Below are the 4336 trading days of historical prices for ALGT.
# | Exchange | Symbol | Date | Open | High | Low | Close | 4336 | NASDAQ | ALGT | Mon, Mar 4, 2024 | 71.48 | 72.67 | 71.03 | 71.79 | 4335 | NASDAQ | ALGT | Fri, Mar 1, 2024 | 73.79 | 73.79 | 71.53 | 71.98 | 4334 | NASDAQ | ALGT | Thu, Feb 29, 2024 | 74.67 | 75.44 | 72.50 | 72.78 | 4333 | NASDAQ | ALGT | Wed, Feb 28, 2024 | 74.37 | 75.43 | 73.41 | 73.92 | 4332 | NASDAQ | ALGT | Tue, Feb 27, 2024 | 76.39 | 77.16 | 74.62 | 75.22 | 4331 | NASDAQ | ALGT | Mon, Feb 26, 2024 | 75.50 | 76.61 | 75.00 | 75.38 | 4330 | NASDAQ | ALGT | Fri, Feb 23, 2024 | 78.80 | 79.20 | 75.72 | 75.74 | 4329 | NASDAQ | ALGT | Thu, Feb 22, 2024 | 79.10 | 80.37 | 78.50 | 78.66 | 4328 | NASDAQ | ALGT | Wed, Feb 21, 2024 | 81.39 | 81.40 | 78.02 | 78.86 | 4327 | NASDAQ | ALGT | Tue, Feb 20, 2024 | 80.66 | 82.72 | 80.29 | 81.56 | 4326 | NASDAQ | ALGT | Fri, Feb 16, 2024 | 80.86 | 82.14 | 79.13 | 81.15 | 4325 | NASDAQ | ALGT | Thu, Feb 15, 2024 | 81.33 | 83.82 | 81.33 | 82.16 | 4324 | NASDAQ | ALGT | Wed, Feb 14, 2024 | 79.15 | 80.48 | 77.63 | 80.40 | 4323 | NASDAQ | ALGT | Tue, Feb 13, 2024 | 76.98 | 78.26 | 76.11 | 78.03 | 4322 | NASDAQ | ALGT | Mon, Feb 12, 2024 | 77.92 | 80.25 | 77.92 | 79.18 | 4321 | NASDAQ | ALGT | Fri, Feb 9, 2024 | 77.74 | 79.00 | 76.31 | 78.60 | 4320 | NASDAQ | ALGT | Thu, Feb 8, 2024 | 77.00 | 78.25 | 75.32 | 77.94 | 4319 | NASDAQ | ALGT | Wed, Feb 7, 2024 | 78.51 | 78.72 | 75.59 | 76.26 | 4318 | NASDAQ | ALGT | Tue, Feb 6, 2024 | 73.99 | 79.63 | 73.93 | 78.50 | 4317 | NASDAQ | ALGT | Mon, Feb 5, 2024 | 77.07 | 79.70 | 72.00 | 73.10 | 4316 | NASDAQ | ALGT | Fri, Feb 2, 2024 | 78.61 | 80.44 | 78.20 | 79.11 | 4315 | NASDAQ | ALGT | Thu, Feb 1, 2024 | 79.41 | 80.65 | 76.80 | 79.92 | 4314 | NASDAQ | ALGT | Wed, Jan 31, 2024 | 79.22 | 81.40 | 77.72 | 78.40 | 4313 | NASDAQ | ALGT | Tue, Jan 30, 2024 | 79.21 | 80.84 | 79.21 | 79.55 | 4312 | NASDAQ | ALGT | Mon, Jan 29, 2024 | 80.67 | 81.20 | 79.24 | 80.35 | 4311 | NASDAQ | ALGT | Fri, Jan 26, 2024 | 81.69 | 83.12 | 80.90 | 80.91 | 4310 | NASDAQ | ALGT | Thu, Jan 25, 2024 | 80.89 | 83.61 | 80.78 | 81.65 | 4309 | NASDAQ | ALGT | Wed, Jan 24, 2024 | 80.01 | 80.01 | 78.10 | 78.75 | 4308 | NASDAQ | ALGT | Tue, Jan 23, 2024 | 78.37 | 79.96 | 77.38 | 78.55 | 4307 | NASDAQ | ALGT | Mon, Jan 22, 2024 | 75.22 | 76.96 | 74.96 | 76.16 | 4306 | NASDAQ | ALGT | Fri, Jan 19, 2024 | 75.27 | 75.71 | 73.06 | 74.95 | 4305 | NASDAQ | ALGT | Thu, Jan 18, 2024 | 72.58 | 74.52 | 71.03 | 74.45 | 4304 | NASDAQ | ALGT | Wed, Jan 17, 2024 | 72.57 | 73.70 | 69.70 | 71.84 | 4303 | NASDAQ | ALGT | Tue, Jan 16, 2024 | 75.15 | 75.32 | 71.65 | 74.18 | 4302 | NASDAQ | ALGT | Fri, Jan 12, 2024 | 78.17 | 78.60 | 75.70 | 76.11 | 4301 | NASDAQ | ALGT | Thu, Jan 11, 2024 | 77.81 | 79.63 | 75.83 | 79.17 | 4300 | NASDAQ | ALGT | Wed, Jan 10, 2024 | 79.07 | 79.07 | 77.35 | 77.88 | 4299 | NASDAQ | ALGT | Tue, Jan 9, 2024 | 79.87 | 80.32 | 77.99 | 78.75 | 4298 | NASDAQ | ALGT | Mon, Jan 8, 2024 | 78.66 | 83.66 | 78.66 | 81.14 | 4297 | NASDAQ | ALGT | Fri, Jan 5, 2024 | 77.85 | 81.28 | 77.85 | 78.99 | 4296 | NASDAQ | ALGT | Thu, Jan 4, 2024 | 76.97 | 78.70 | 76.31 | 78.28 | 4295 | NASDAQ | ALGT | Wed, Jan 3, 2024 | 79.40 | 79.46 | 75.83 | 76.34 | 4294 | NASDAQ | ALGT | Tue, Jan 2, 2024 | 81.65 | 83.05 | 79.28 | 81.09 | 4293 | NASDAQ | ALGT | Fri, Dec 29, 2023 | 83.77 | 83.84 | 81.78 | 82.61 | 4292 | NASDAQ | ALGT | Thu, Dec 28, 2023 | 82.90 | 84.87 | 82.90 | 84.14 | 4291 | NASDAQ | ALGT | Wed, Dec 27, 2023 | 83.69 | 83.94 | 82.43 | 83.44 | 4290 | NASDAQ | ALGT | Tue, Dec 26, 2023 | 84.40 | 85.22 | 83.40 | 83.49 | 4289 | NASDAQ | ALGT | Fri, Dec 22, 2023 | 84.50 | 85.91 | 84.30 | 84.49 | 4288 | NASDAQ | ALGT | Thu, Dec 21, 2023 | 83.07 | 84.62 | 83.05 | 84.35 | 4287 | NASDAQ | ALGT | Wed, Dec 20, 2023 | 83.10 | 84.65 | 81.18 | 81.27 | 4286 | NASDAQ | ALGT | Tue, Dec 19, 2023 | 83.75 | 84.78 | 82.92 | 83.46 | 4285 | NASDAQ | ALGT | Mon, Dec 18, 2023 | 82.05 | 83.44 | 80.15 | 82.88 | 4284 | NASDAQ | ALGT | Fri, Dec 15, 2023 | 81.83 | 82.91 | 80.36 | 82.25 | 4283 | NASDAQ | ALGT | Thu, Dec 14, 2023 | 78.26 | 81.94 | 78.26 | 81.17 | 4282 | NASDAQ | ALGT | Wed, Dec 13, 2023 | 74.78 | 78.17 | 72.10 | 77.71 | 4281 | NASDAQ | ALGT | Tue, Dec 12, 2023 | 73.90 | 75.74 | 73.33 | 75.31 | 4280 | NASDAQ | ALGT | Mon, Dec 11, 2023 | 74.86 | 74.93 | 72.95 | 74.15 | 4279 | NASDAQ | ALGT | Fri, Dec 8, 2023 | 75.05 | 75.69 | 73.17 | 75.11 | 4278 | NASDAQ | ALGT | Thu, Dec 7, 2023 | 72.95 | 76.67 | 72.95 | 75.49 | 4277 | NASDAQ | ALGT | Wed, Dec 6, 2023 | 71.99 | 74.65 | 71.89 | 72.53 | 4276 | NASDAQ | ALGT | Tue, Dec 5, 2023 | 72.93 | 73.26 | 69.79 | 70.69 | 4275 | NASDAQ | ALGT | Mon, Dec 4, 2023 | 72.35 | 75.55 | 71.59 | 73.71 | 4274 | NASDAQ | ALGT | Fri, Dec 1, 2023 | 68.49 | 71.37 | 68.05 | 71.35 | 4273 | NASDAQ | ALGT | Thu, Nov 30, 2023 | 69.09 | 69.75 | 68.26 | 68.49 | 4272 | NASDAQ | ALGT | Wed, Nov 29, 2023 | 69.83 | 71.25 | 68.85 | 68.96 | 4271 | NASDAQ | ALGT | Tue, Nov 28, 2023 | 67.95 | 68.39 | 67.15 | 68.03 | 4270 | NASDAQ | ALGT | Mon, Nov 27, 2023 | 68.50 | 69.58 | 67.05 | 67.78 | 4269 | NASDAQ | ALGT | Fri, Nov 24, 2023 | 67.95 | 69.79 | 67.31 | 69.63 | 4268 | NASDAQ | ALGT | Wed, Nov 22, 2023 | 69.16 | 71.42 | 67.33 | 67.81 | 4267 | NASDAQ | ALGT | Tue, Nov 21, 2023 | 69.19 | 69.19 | 67.17 | 67.42 | 4266 | NASDAQ | ALGT | Mon, Nov 20, 2023 | 66.43 | 69.89 | 65.75 | 69.66 | 4265 | NASDAQ | ALGT | Fri, Nov 17, 2023 | 67.08 | 67.57 | 66.44 | 66.92 | 4264 | NASDAQ | ALGT | Thu, Nov 16, 2023 | 66.74 | 67.59 | 65.27 | 65.97 | 4263 | NASDAQ | ALGT | Wed, Nov 15, 2023 | 64.16 | 69.39 | 64.16 | 66.74 | 4262 | NASDAQ | ALGT | Tue, Nov 14, 2023 | 61.90 | 64.17 | 61.88 | 63.40 | 4261 | NASDAQ | ALGT | Mon, Nov 13, 2023 | 56.55 | 60.63 | 55.77 | 59.97 | 4260 | NASDAQ | ALGT | Fri, Nov 10, 2023 | 56.94 | 58.10 | 54.87 | 57.28 | 4259 | NASDAQ | ALGT | Thu, Nov 9, 2023 | 61.76 | 61.76 | 56.98 | 57.06 | 4258 | NASDAQ | ALGT | Wed, Nov 8, 2023 | 62.20 | 62.92 | 60.72 | 61.01 | 4257 | NASDAQ | ALGT | Tue, Nov 7, 2023 | 61.70 | 62.70 | 61.07 | 61.47 | 4256 | NASDAQ | ALGT | Mon, Nov 6, 2023 | 65.12 | 65.12 | 60.87 | 61.45 | 4255 | NASDAQ | ALGT | Fri, Nov 3, 2023 | 65.44 | 67.00 | 63.00 | 64.81 | 4254 | NASDAQ | ALGT | Thu, Nov 2, 2023 | 64.16 | 66.17 | 60.76 | 64.41 | 4253 | NASDAQ | ALGT | Wed, Nov 1, 2023 | 66.70 | 67.12 | 65.19 | 65.94 | 4252 | NASDAQ | ALGT | Tue, Oct 31, 2023 | 68.56 | 69.04 | 65.70 | 66.62 | 4251 | NASDAQ | ALGT | Mon, Oct 30, 2023 | 68.43 | 69.02 | 66.90 | 68.61 | 4250 | NASDAQ | ALGT | Fri, Oct 27, 2023 | 69.13 | 69.15 | 66.96 | 67.54 | 4249 | NASDAQ | ALGT | Thu, Oct 26, 2023 | 68.70 | 70.34 | 67.68 | 69.24 | 4248 | NASDAQ | ALGT | Wed, Oct 25, 2023 | 71.10 | 71.15 | 68.08 | 68.75 | 4247 | NASDAQ | ALGT | Tue, Oct 24, 2023 | 72.46 | 72.61 | 70.25 | 71.31 | 4246 | NASDAQ | ALGT | Mon, Oct 23, 2023 | 72.77 | 73.81 | 71.69 | 71.92 | 4245 | NASDAQ | ALGT | Fri, Oct 20, 2023 | 73.70 | 73.92 | 72.81 | 73.31 | 4244 | NASDAQ | ALGT | Thu, Oct 19, 2023 | 72.74 | 74.65 | 72.38 | 73.70 | 4243 | NASDAQ | ALGT | Wed, Oct 18, 2023 | 73.65 | 74.39 | 71.96 | 72.72 | 4242 | NASDAQ | ALGT | Tue, Oct 17, 2023 | 73.91 | 75.86 | 73.91 | 74.52 | 4241 | NASDAQ | ALGT | Mon, Oct 16, 2023 | 73.44 | 75.05 | 72.26 | 74.76 | 4240 | NASDAQ | ALGT | Fri, Oct 13, 2023 | 73.11 | 73.52 | 71.13 | 72.76 | 4239 | NASDAQ | ALGT | Thu, Oct 12, 2023 | 74.60 | 74.61 | 71.72 | 73.22 | 4238 | NASDAQ | ALGT | Wed, Oct 11, 2023 | 76.02 | 77.66 | 74.42 | 74.61 | 4237 | NASDAQ | ALGT | Tue, Oct 10, 2023 | 77.16 | 78.34 | 75.63 | 76.02 | 4236 | NASDAQ | ALGT | Mon, Oct 9, 2023 | 77.24 | 77.24 | 74.28 | 76.31 | 4235 | NASDAQ | ALGT | Fri, Oct 6, 2023 | 75.69 | 79.08 | 75.60 | 78.16 | 4234 | NASDAQ | ALGT | Thu, Oct 5, 2023 | 74.83 | 77.40 | 74.83 | 76.28 | 4233 | NASDAQ | ALGT | Wed, Oct 4, 2023 | 74.02 | 76.10 | 73.55 | 75.85 | 4232 | NASDAQ | ALGT | Tue, Oct 3, 2023 | 75.01 | 75.66 | 73.19 | 73.98 | 4231 | NASDAQ | ALGT | Mon, Oct 2, 2023 | 76.59 | 76.72 | 75.15 | 75.28 | 4230 | NASDAQ | ALGT | Fri, Sep 29, 2023 | 77.79 | 78.42 | 76.40 | 76.86 | 4229 | NASDAQ | ALGT | Thu, Sep 28, 2023 | 74.20 | 79.40 | 74.20 | 78.25 | 4228 | NASDAQ | ALGT | Wed, Sep 27, 2023 | 75.24 | 77.40 | 75.14 | 75.48 | 4227 | NASDAQ | ALGT | Tue, Sep 26, 2023 | 74.97 | 76.40 | 74.77 | 75.43 | 4226 | NASDAQ | ALGT | Mon, Sep 25, 2023 | 74.19 | 75.62 | 73.96 | 75.27 | 4225 | NASDAQ | ALGT | Fri, Sep 22, 2023 | 77.13 | 77.23 | 74.44 | 75.32 | 4224 | NASDAQ | ALGT | Thu, Sep 21, 2023 | 76.84 | 78.76 | 76.40 | 77.15 | 4223 | NASDAQ | ALGT | Wed, Sep 20, 2023 | 83.91 | 83.92 | 77.51 | 77.60 | 4222 | NASDAQ | ALGT | Tue, Sep 19, 2023 | 82.31 | 83.61 | 82.27 | 83.07 | 4221 | NASDAQ | ALGT | Mon, Sep 18, 2023 | 84.84 | 84.84 | 82.16 | 82.31 | 4220 | NASDAQ | ALGT | Fri, Sep 15, 2023 | 85.30 | 85.35 | 83.71 | 84.63 | 4219 | NASDAQ | ALGT | Thu, Sep 14, 2023 | 86.55 | 88.09 | 84.81 | 85.59 | 4218 | NASDAQ | ALGT | Wed, Sep 13, 2023 | 85.95 | 86.36 | 83.81 | 85.34 | 4217 | NASDAQ | ALGT | Tue, Sep 12, 2023 | 86.19 | 89.31 | 86.19 | 87.96 | 4216 | NASDAQ | ALGT | Mon, Sep 11, 2023 | 86.80 | 86.80 | 86.80 | 86.80 | 4215 | NASDAQ | ALGT | Fri, Sep 8, 2023 | 85.78 | 85.95 | 83.19 | 83.77 | 4214 | NASDAQ | ALGT | Thu, Sep 7, 2023 | 85.30 | 86.41 | 84.21 | 85.72 | 4213 | NASDAQ | ALGT | Wed, Sep 6, 2023 | 86.21 | 88.33 | 85.05 | 86.06 | 4212 | NASDAQ | ALGT | Tue, Sep 5, 2023 | 87.05 | 88.50 | 83.75 | 87.08 | 4211 | NASDAQ | ALGT | Fri, Sep 1, 2023 | 89.41 | 90.01 | 88.34 | 88.95 | 4210 | NASDAQ | ALGT | Thu, Aug 31, 2023 | 89.38 | 90.26 | 88.48 | 88.84 | 4209 | NASDAQ | ALGT | Wed, Aug 30, 2023 | 88.46 | 89.50 | 88.10 | 88.56 | 4208 | NASDAQ | ALGT | Tue, Aug 29, 2023 | 88.59 | 90.24 | 87.98 | 88.89 | 4207 | NASDAQ | ALGT | Mon, Aug 28, 2023 | 89.00 | 90.27 | 87.39 | 88.35 | 4206 | NASDAQ | ALGT | Fri, Aug 25, 2023 | 89.88 | 90.00 | 87.53 | 88.16 | 4205 | NASDAQ | ALGT | Thu, Aug 24, 2023 | 93.21 | 94.07 | 89.52 | 89.70 | 4204 | NASDAQ | ALGT | Wed, Aug 23, 2023 | 93.10 | 95.55 | 92.29 | 94.06 | 4203 | NASDAQ | ALGT | Tue, Aug 22, 2023 | 94.03 | 95.17 | 92.26 | 93.03 | 4202 | NASDAQ | ALGT | Mon, Aug 21, 2023 | 94.00 | 95.39 | 92.43 | 93.36 | 4201 | NASDAQ | ALGT | Fri, Aug 18, 2023 | 93.44 | 95.01 | 92.91 | 94.10 | 4200 | NASDAQ | ALGT | Thu, Aug 17, 2023 | 97.49 | 97.70 | 94.63 | 94.82 | 4199 | NASDAQ | ALGT | Wed, Aug 16, 2023 | 98.51 | 99.65 | 97.49 | 97.55 | 4198 | NASDAQ | ALGT | Tue, Aug 15, 2023 | 102.00 | 102.37 | 98.28 | 98.60 | 4197 | NASDAQ | ALGT | Mon, Aug 14, 2023 | 103.09 | 103.40 | 101.21 | 102.71 | 4196 | NASDAQ | ALGT | Fri, Aug 11, 2023 | 107.18 | 108.21 | 104.05 | 104.29 | 4195 | NASDAQ | ALGT | Thu, Aug 10, 2023 | 109.43 | 109.74 | 107.38 | 107.98 | 4194 | NASDAQ | ALGT | Wed, Aug 9, 2023 | 109.66 | 110.00 | 107.85 | 108.33 | 4193 | NASDAQ | ALGT | Tue, Aug 8, 2023 | 109.20 | 110.70 | 108.08 | 110.13 | 4192 | NASDAQ | ALGT | Mon, Aug 7, 2023 | 113.32 | 114.10 | 107.04 | 110.45 | 4191 | NASDAQ | ALGT | Fri, Aug 4, 2023 | 115.89 | 117.34 | 113.22 | 113.68 | 4190 | NASDAQ | ALGT | Thu, Aug 3, 2023 | 122.05 | 122.53 | 114.13 | 115.10 | 4189 | NASDAQ | ALGT | Wed, Aug 2, 2023 | 120.80 | 128.27 | 115.22 | 125.70 | 4188 | NASDAQ | ALGT | Tue, Aug 1, 2023 | 122.23 | 122.23 | 118.53 | 121.53 | 4187 | NASDAQ | ALGT | Mon, Jul 31, 2023 | 121.91 | 123.87 | 120.96 | 123.70 | 4186 | NASDAQ | ALGT | Fri, Jul 28, 2023 | 125.25 | 125.25 | 120.88 | 121.74 | 4185 | NASDAQ | ALGT | Thu, Jul 27, 2023 | 127.17 | 127.17 | 122.85 | 124.10 | 4184 | NASDAQ | ALGT | Wed, Jul 26, 2023 | 125.59 | 127.92 | 122.90 | 127.83 | 4183 | NASDAQ | ALGT | Tue, Jul 25, 2023 | 126.91 | 126.91 | 120.00 | 125.00 | 4182 | NASDAQ | ALGT | Mon, Jul 24, 2023 | 128.79 | 129.49 | 127.95 | 128.21 | 4181 | NASDAQ | ALGT | Fri, Jul 21, 2023 | 128.76 | 129.89 | 125.93 | 129.49 | 4180 | NASDAQ | ALGT | Thu, Jul 20, 2023 | 128.16 | 128.72 | 125.10 | 128.18 | 4179 | NASDAQ | ALGT | Wed, Jul 19, 2023 | 127.81 | 129.18 | 125.73 | 128.51 | 4178 | NASDAQ | ALGT | Tue, Jul 18, 2023 | 122.10 | 127.73 | 122.10 | 127.16 | 4177 | NASDAQ | ALGT | Mon, Jul 17, 2023 | 124.16 | 124.88 | 122.11 | 122.19 | 4176 | NASDAQ | ALGT | Fri, Jul 14, 2023 | 125.71 | 126.05 | 122.31 | 124.53 | 4175 | NASDAQ | ALGT | Thu, Jul 13, 2023 | 129.70 | 130.93 | 125.76 | 125.99 | 4174 | NASDAQ | ALGT | Wed, Jul 12, 2023 | 127.94 | 128.79 | 125.60 | 128.12 | 4173 | NASDAQ | ALGT | Tue, Jul 11, 2023 | 127.61 | 127.61 | 125.31 | 126.12 | 4172 | NASDAQ | ALGT | Mon, Jul 10, 2023 | 123.37 | 126.98 | 123.37 | 126.91 | 4171 | NASDAQ | ALGT | Fri, Jul 7, 2023 | 122.09 | 125.17 | 122.09 | 123.45 | 4170 | NASDAQ | ALGT | Thu, Jul 6, 2023 | 123.33 | 124.00 | 120.75 | 122.07 | 4169 | NASDAQ | ALGT | Wed, Jul 5, 2023 | 128.22 | 128.22 | 125.01 | 126.03 | 4168 | NASDAQ | ALGT | Mon, Jul 3, 2023 | 125.91 | 129.04 | 125.10 | 129.00 | 4167 | NASDAQ | ALGT | Fri, Jun 30, 2023 | 126.48 | 127.45 | 124.14 | 126.28 | 4166 | NASDAQ | ALGT | Thu, Jun 29, 2023 | 127.06 | 129.00 | 124.54 | 124.94 | 4165 | NASDAQ | ALGT | Wed, Jun 28, 2023 | 124.36 | 127.64 | 124.29 | 127.13 | 4164 | NASDAQ | ALGT | Tue, Jun 27, 2023 | 120.15 | 126.62 | 120.11 | 124.93 | 4163 | NASDAQ | ALGT | Mon, Jun 26, 2023 | 119.91 | 120.50 | 118.05 | 119.60 | 4162 | NASDAQ | ALGT | Fri, Jun 23, 2023 | 119.83 | 120.50 | 118.22 | 119.12 | 4161 | NASDAQ | ALGT | Thu, Jun 22, 2023 | 122.92 | 123.12 | 120.04 | 121.89 | 4160 | NASDAQ | ALGT | Wed, Jun 21, 2023 | 123.74 | 125.74 | 122.27 | 123.74 | 4159 | NASDAQ | ALGT | Tue, Jun 20, 2023 | 119.68 | 124.88 | 119.30 | 124.36 | 4158 | NASDAQ | ALGT | Fri, Jun 16, 2023 | 118.01 | 119.31 | 116.49 | 118.89 | 4157 | NASDAQ | ALGT | Thu, Jun 15, 2023 | 116.73 | 119.00 | 115.49 | 117.09 | 4156 | NASDAQ | ALGT | Wed, Jun 14, 2023 | 114.10 | 116.33 | 113.36 | 114.79 | 4155 | NASDAQ | ALGT | Tue, Jun 13, 2023 | 112.89 | 115.29 | 112.85 | 113.79 | 4154 | NASDAQ | ALGT | Mon, Jun 12, 2023 | 110.00 | 114.53 | 110.00 | 112.56 | 4153 | NASDAQ | ALGT | Fri, Jun 9, 2023 | 109.10 | 111.58 | 108.99 | 109.14 | 4152 | NASDAQ | ALGT | Thu, Jun 8, 2023 | 107.50 | 110.51 | 104.81 | 109.13 | 4151 | NASDAQ | ALGT | Wed, Jun 7, 2023 | 109.09 | 111.16 | 106.90 | 108.38 | 4150 | NASDAQ | ALGT | Tue, Jun 6, 2023 | 102.95 | 108.47 | 101.53 | 108.23 | 4149 | NASDAQ | ALGT | Mon, Jun 5, 2023 | 103.45 | 104.35 | 102.16 | 102.96 | 4148 | NASDAQ | ALGT | Fri, Jun 2, 2023 | 99.64 | 105.09 | 99.57 | 104.69 | 4147 | NASDAQ | ALGT | Thu, Jun 1, 2023 | 97.91 | 99.14 | 96.16 | 97.25 | 4146 | NASDAQ | ALGT | Wed, May 31, 2023 | 99.17 | 99.94 | 95.66 | 97.49 | 4145 | NASDAQ | ALGT | Tue, May 30, 2023 | 100.46 | 101.61 | 97.64 | 97.76 | 4144 | NASDAQ | ALGT | Fri, May 26, 2023 | 98.80 | 101.03 | 98.80 | 99.86 | 4143 | NASDAQ | ALGT | Thu, May 25, 2023 | 98.29 | 100.55 | 97.88 | 98.95 | 4142 | NASDAQ | ALGT | Wed, May 24, 2023 | 99.29 | 100.29 | 97.49 | 98.29 | 4141 | NASDAQ | ALGT | Tue, May 23, 2023 | 99.42 | 102.96 | 99.38 | 100.56 | 4140 | NASDAQ | ALGT | Mon, May 22, 2023 | 100.36 | 100.38 | 98.69 | 99.44 | 4139 | NASDAQ | ALGT | Fri, May 19, 2023 | 104.26 | 104.26 | 99.20 | 99.86 | 4138 | NASDAQ | ALGT | Thu, May 18, 2023 | 103.72 | 103.87 | 101.91 | 103.40 | 4137 | NASDAQ | ALGT | Wed, May 17, 2023 | 99.61 | 105.13 | 99.61 | 103.85 | 4136 | NASDAQ | ALGT | Tue, May 16, 2023 | 98.48 | 100.05 | 97.59 | 98.42 | 4135 | NASDAQ | ALGT | Mon, May 15, 2023 | 99.89 | 100.64 | 98.47 | 99.70 | 4134 | NASDAQ | ALGT | Fri, May 12, 2023 | 100.53 | 101.06 | 97.09 | 98.67 | 4133 | NASDAQ | ALGT | Thu, May 11, 2023 | 102.57 | 102.76 | 99.89 | 100.38 | 4132 | NASDAQ | ALGT | Wed, May 10, 2023 | 106.99 | 106.99 | 101.72 | 103.62 | 4131 | NASDAQ | ALGT | Tue, May 9, 2023 | 103.70 | 105.95 | 102.77 | 104.72 | 4130 | NASDAQ | ALGT | Mon, May 8, 2023 | 107.25 | 107.25 | 103.24 | 104.57 | 4129 | NASDAQ | ALGT | Fri, May 5, 2023 | 104.68 | 108.80 | 104.68 | 106.85 | 4128 | NASDAQ | ALGT | Thu, May 4, 2023 | 109.00 | 110.00 | 101.42 | 102.67 | 4127 | NASDAQ | ALGT | Wed, May 3, 2023 | 106.49 | 114.35 | 106.25 | 109.03 | 4126 | NASDAQ | ALGT | Tue, May 2, 2023 | 97.29 | 99.58 | 96.61 | 97.53 | 4125 | NASDAQ | ALGT | Mon, May 1, 2023 | 99.65 | 100.87 | 96.58 | 98.01 | 4124 | NASDAQ | ALGT | Fri, Apr 28, 2023 | 97.41 | 104.84 | 97.40 | 103.91 | 4123 | NASDAQ | ALGT | Thu, Apr 27, 2023 | 97.50 | 98.64 | 95.61 | 97.55 | 4122 | NASDAQ | ALGT | Wed, Apr 26, 2023 | 99.81 | 101.80 | 97.03 | 97.50 | 4121 | NASDAQ | ALGT | Tue, Apr 25, 2023 | 99.27 | 101.62 | 98.61 | 99.92 | 4120 | NASDAQ | ALGT | Mon, Apr 24, 2023 | 100.53 | 102.20 | 99.65 | 100.81 | 4119 | NASDAQ | ALGT | Fri, Apr 21, 2023 | 101.13 | 101.64 | 98.81 | 100.49 | 4118 | NASDAQ | ALGT | Thu, Apr 20, 2023 | 100.09 | 101.41 | 99.46 | 101.13 | 4117 | NASDAQ | ALGT | Wed, Apr 19, 2023 | 97.70 | 101.97 | 97.41 | 101.51 | 4116 | NASDAQ | ALGT | Tue, Apr 18, 2023 | 98.70 | 99.25 | 97.39 | 98.54 | 4115 | NASDAQ | ALGT | Mon, Apr 17, 2023 | 96.12 | 98.53 | 95.46 | 97.91 | 4114 | NASDAQ | ALGT | Fri, Apr 14, 2023 | 96.15 | 97.97 | 95.16 | 96.06 | 4113 | NASDAQ | ALGT | Thu, Apr 13, 2023 | 95.23 | 96.04 | 93.48 | 95.73 | 4112 | NASDAQ | ALGT | Wed, Apr 12, 2023 | 97.70 | 97.83 | 92.18 | 94.16 | 4111 | NASDAQ | ALGT | Tue, Apr 11, 2023 | 93.45 | 97.22 | 92.41 | 97.02 | 4110 | NASDAQ | ALGT | Mon, Apr 10, 2023 | 90.10 | 93.28 | 90.10 | 92.65 | 4109 | NASDAQ | ALGT | Thu, Apr 6, 2023 | 88.47 | 90.32 | 87.18 | 90.10 | 4108 | NASDAQ | ALGT | Wed, Apr 5, 2023 | 89.84 | 89.84 | 86.91 | 87.48 | 4107 | NASDAQ | ALGT | Tue, Apr 4, 2023 | 91.44 | 91.44 | 88.43 | 90.37 | 4106 | NASDAQ | ALGT | Mon, Apr 3, 2023 | 91.27 | 91.94 | 88.41 | 90.75 | 4105 | NASDAQ | ALGT | Fri, Mar 31, 2023 | 90.06 | 92.54 | 89.32 | 91.98 | 4104 | NASDAQ | ALGT | Thu, Mar 30, 2023 | 90.05 | 90.91 | 89.02 | 89.31 | 4103 | NASDAQ | ALGT | Wed, Mar 29, 2023 | 87.48 | 88.86 | 87.02 | 88.66 | 4102 | NASDAQ | ALGT | Tue, Mar 28, 2023 | 83.98 | 86.00 | 83.03 | 86.00 | 4101 | NASDAQ | ALGT | Mon, Mar 27, 2023 | 83.49 | 85.48 | 82.10 | 84.61 | 4100 | NASDAQ | ALGT | Fri, Mar 24, 2023 | 79.52 | 82.30 | 78.36 | 82.25 | 4099 | NASDAQ | ALGT | Thu, Mar 23, 2023 | 82.32 | 83.55 | 79.48 | 80.87 | 4098 | NASDAQ | ALGT | Wed, Mar 22, 2023 | 84.63 | 84.63 | 81.49 | 81.49 | 4097 | NASDAQ | ALGT | Tue, Mar 21, 2023 | 85.42 | 85.81 | 84.27 | 84.42 | 4096 | NASDAQ | ALGT | Mon, Mar 20, 2023 | 81.15 | 85.00 | 80.90 | 82.82 | 4095 | NASDAQ | ALGT | Fri, Mar 17, 2023 | 84.66 | 84.66 | 80.11 | 80.88 | 4094 | NASDAQ | ALGT | Thu, Mar 16, 2023 | 84.35 | 87.09 | 83.29 | 86.37 | 4093 | NASDAQ | ALGT | Wed, Mar 15, 2023 | 88.97 | 89.89 | 83.50 | 85.29 | 4092 | NASDAQ | ALGT | Tue, Mar 14, 2023 | 94.14 | 94.99 | 91.00 | 92.32 | 4091 | NASDAQ | ALGT | Mon, Mar 13, 2023 | 91.42 | 93.65 | 89.51 | 91.05 | 4090 | NASDAQ | ALGT | Fri, Mar 10, 2023 | 98.15 | 98.88 | 93.82 | 96.06 | 4089 | NASDAQ | ALGT | Thu, Mar 9, 2023 | 103.95 | 104.10 | 99.36 | 100.77 | 4088 | NASDAQ | ALGT | Wed, Mar 8, 2023 | 103.60 | 104.12 | 101.41 | 104.02 | 4087 | NASDAQ | ALGT | Tue, Mar 7, 2023 | 101.59 | 104.31 | 101.22 | 103.55 | 4086 | NASDAQ | ALGT | Mon, Mar 6, 2023 | 105.00 | 105.00 | 100.18 | 100.85 | 4085 | NASDAQ | ALGT | Fri, Mar 3, 2023 | 104.74 | 105.51 | 103.41 | 104.36 | 4084 | NASDAQ | ALGT | Thu, Mar 2, 2023 | 101.89 | 104.35 | 100.80 | 103.73 | 4083 | NASDAQ | ALGT | Wed, Mar 1, 2023 | 102.65 | 104.63 | 101.30 | 103.17 | 4082 | NASDAQ | ALGT | Tue, Feb 28, 2023 | 100.92 | 104.21 | 100.41 | 102.55 | 4081 | NASDAQ | ALGT | Mon, Feb 27, 2023 | 102.19 | 103.74 | 100.64 | 101.15 | 4080 | NASDAQ | ALGT | Fri, Feb 24, 2023 | 99.25 | 101.30 | 98.09 | 100.94 | 4079 | NASDAQ | ALGT | Thu, Feb 23, 2023 | 100.08 | 102.76 | 99.42 | 101.61 | 4078 | NASDAQ | ALGT | Wed, Feb 22, 2023 | 97.24 | 99.59 | 96.50 | 98.70 | 4077 | NASDAQ | ALGT | Tue, Feb 21, 2023 | 98.84 | 99.27 | 96.54 | 97.33 | 4076 | NASDAQ | ALGT | Fri, Feb 17, 2023 | 101.05 | 101.05 | 99.78 | 100.40 | 4075 | NASDAQ | ALGT | Thu, Feb 16, 2023 | 101.00 | 102.24 | 100.00 | 100.76 | 4074 | NASDAQ | ALGT | Wed, Feb 15, 2023 | 95.36 | 103.23 | 95.05 | 103.08 | 4073 | NASDAQ | ALGT | Tue, Feb 14, 2023 | 92.31 | 96.78 | 90.74 | 95.36 | 4072 | NASDAQ | ALGT | Mon, Feb 13, 2023 | 90.84 | 92.73 | 90.09 | 92.63 | 4071 | NASDAQ | ALGT | Fri, Feb 10, 2023 | 92.78 | 92.85 | 89.38 | 90.98 | 4070 | NASDAQ | ALGT | Thu, Feb 9, 2023 | 97.57 | 97.57 | 92.86 | 94.01 | 4069 | NASDAQ | ALGT | Wed, Feb 8, 2023 | 98.50 | 99.22 | 96.02 | 96.21 | 4068 | NASDAQ | ALGT | Tue, Feb 7, 2023 | 96.62 | 99.60 | 95.90 | 99.34 | 4067 | NASDAQ | ALGT | Mon, Feb 6, 2023 | 99.29 | 100.48 | 96.60 | 96.71 | 4066 | NASDAQ | ALGT | Fri, Feb 3, 2023 | 100.00 | 101.69 | 97.79 | 100.67 | 4065 | NASDAQ | ALGT | Thu, Feb 2, 2023 | 97.00 | 103.47 | 93.96 | 102.25 | 4064 | NASDAQ | ALGT | Wed, Feb 1, 2023 | 85.12 | 85.37 | 81.78 | 84.39 | 4063 | NASDAQ | ALGT | Tue, Jan 31, 2023 | 85.10 | 86.31 | 84.02 | 86.03 | 4062 | NASDAQ | ALGT | Mon, Jan 30, 2023 | 84.09 | 86.11 | 83.65 | 85.16 | 4061 | NASDAQ | ALGT | Fri, Jan 27, 2023 | 83.84 | 86.31 | 83.66 | 86.21 | 4060 | NASDAQ | ALGT | Thu, Jan 26, 2023 | 85.20 | 85.87 | 82.50 | 84.26 | 4059 | NASDAQ | ALGT | Wed, Jan 25, 2023 | 82.81 | 84.41 | 82.00 | 84.30 | 4058 | NASDAQ | ALGT | Tue, Jan 24, 2023 | 83.43 | 85.36 | 83.04 | 83.60 | 4057 | NASDAQ | ALGT | Mon, Jan 23, 2023 | 86.00 | 86.50 | 83.17 | 83.65 | 4056 | NASDAQ | ALGT | Fri, Jan 20, 2023 | 82.30 | 86.84 | 81.06 | 85.52 | 4055 | NASDAQ | ALGT | Thu, Jan 19, 2023 | 78.86 | 81.65 | 78.86 | 81.25 | 4054 | NASDAQ | ALGT | Wed, Jan 18, 2023 | 82.00 | 83.15 | 79.24 | 79.99 | 4053 | NASDAQ | ALGT | Tue, Jan 17, 2023 | 79.36 | 80.79 | 78.06 | 80.71 | 4052 | NASDAQ | ALGT | Fri, Jan 13, 2023 | 78.96 | 80.47 | 78.53 | 79.26 | 4051 | NASDAQ | ALGT | Thu, Jan 12, 2023 | 79.97 | 81.30 | 78.16 | 81.10 | 4050 | NASDAQ | ALGT | Wed, Jan 11, 2023 | 77.82 | 81.79 | 77.06 | 78.75 | 4049 | NASDAQ | ALGT | Tue, Jan 10, 2023 | 77.16 | 80.21 | 77.16 | 80.12 | 4048 | NASDAQ | ALGT | Mon, Jan 9, 2023 | 76.89 | 78.94 | 76.15 | 77.36 | 4047 | NASDAQ | ALGT | Fri, Jan 6, 2023 | 74.48 | 75.61 | 73.13 | 75.39 | 4046 | NASDAQ | ALGT | Thu, Jan 5, 2023 | 74.16 | 75.49 | 72.95 | 74.09 | 4045 | NASDAQ | ALGT | Wed, Jan 4, 2023 | 70.27 | 75.61 | 70.27 | 74.65 | 4044 | NASDAQ | ALGT | Tue, Jan 3, 2023 | 69.37 | 70.78 | 68.31 | 69.12 | 4043 | NASDAQ | ALGT | Fri, Dec 30, 2022 | 67.05 | 68.62 | 66.12 | 67.99 | 4042 | NASDAQ | ALGT | Thu, Dec 29, 2022 | 64.00 | 67.89 | 63.61 | 67.84 | 4041 | NASDAQ | ALGT | Wed, Dec 28, 2022 | 64.81 | 65.74 | 63.33 | 63.58 | 4040 | NASDAQ | ALGT | Tue, Dec 27, 2022 | 64.66 | 65.24 | 63.06 | 65.16 | 4039 | NASDAQ | ALGT | Fri, Dec 23, 2022 | 63.73 | 65.98 | 62.97 | 65.70 | 4038 | NASDAQ | ALGT | Thu, Dec 22, 2022 | 66.14 | 66.14 | 62.94 | 64.03 | 4037 | NASDAQ | ALGT | Wed, Dec 21, 2022 | 65.65 | 67.39 | 64.83 | 66.81 | 4036 | NASDAQ | ALGT | Tue, Dec 20, 2022 | 65.11 | 66.53 | 64.55 | 65.07 | 4035 | NASDAQ | ALGT | Mon, Dec 19, 2022 | 68.55 | 68.57 | 66.37 | 67.07 | 4034 | NASDAQ | ALGT | Fri, Dec 16, 2022 | 67.15 | 69.26 | 66.51 | 68.58 | 4033 | NASDAQ | ALGT | Thu, Dec 15, 2022 | 69.03 | 70.44 | 67.50 | 67.56 | 4032 | NASDAQ | ALGT | Wed, Dec 14, 2022 | 73.11 | 73.86 | 71.08 | 71.58 | 4031 | NASDAQ | ALGT | Tue, Dec 13, 2022 | 78.50 | 78.61 | 72.36 | 73.11 | 4030 | NASDAQ | ALGT | Mon, Dec 12, 2022 | 72.36 | 75.63 | 71.96 | 75.53 | 4029 | NASDAQ | ALGT | Fri, Dec 9, 2022 | 70.50 | 73.00 | 69.51 | 72.34 | 4028 | NASDAQ | ALGT | Thu, Dec 8, 2022 | 72.21 | 73.79 | 70.52 | 71.26 | 4027 | NASDAQ | ALGT | Wed, Dec 7, 2022 | 75.52 | 75.52 | 71.54 | 71.87 | 4026 | NASDAQ | ALGT | Tue, Dec 6, 2022 | 78.29 | 79.71 | 74.73 | 76.14 | 4025 | NASDAQ | ALGT | Mon, Dec 5, 2022 | 80.17 | 81.32 | 77.26 | 77.98 | 4024 | NASDAQ | ALGT | Fri, Dec 2, 2022 | 80.76 | 82.32 | 80.06 | 81.90 | 4023 | NASDAQ | ALGT | Thu, Dec 1, 2022 | 83.54 | 84.89 | 82.01 | 82.02 | 4022 | NASDAQ | ALGT | Wed, Nov 30, 2022 | 80.05 | 82.76 | 78.99 | 82.61 | 4021 | NASDAQ | ALGT | Tue, Nov 29, 2022 | 78.36 | 81.03 | 78.36 | 80.18 | 4020 | NASDAQ | ALGT | Mon, Nov 28, 2022 | 80.84 | 80.84 | 78.37 | 78.55 | 4019 | NASDAQ | ALGT | Fri, Nov 25, 2022 | 80.50 | 81.70 | 79.99 | 80.84 | 4018 | NASDAQ | ALGT | Wed, Nov 23, 2022 | 77.20 | 81.96 | 77.00 | 80.62 | 4017 | NASDAQ | ALGT | Tue, Nov 22, 2022 | 79.83 | 79.83 | 76.25 | 77.21 | 4016 | NASDAQ | ALGT | Mon, Nov 21, 2022 | 77.68 | 79.72 | 77.36 | 79.47 | 4015 | NASDAQ | ALGT | Fri, Nov 18, 2022 | 79.76 | 80.78 | 77.55 | 78.31 | 4014 | NASDAQ | ALGT | Thu, Nov 17, 2022 | 78.50 | 78.66 | 76.30 | 77.42 | 4013 | NASDAQ | ALGT | Wed, Nov 16, 2022 | 82.79 | 82.88 | 79.28 | 80.04 | 4012 | NASDAQ | ALGT | Tue, Nov 15, 2022 | 80.92 | 83.56 | 80.75 | 83.35 | 4011 | NASDAQ | ALGT | Mon, Nov 14, 2022 | 79.91 | 80.61 | 78.37 | 79.17 | 4010 | NASDAQ | ALGT | Fri, Nov 11, 2022 | 78.53 | 81.11 | 77.83 | 80.57 | 4009 | NASDAQ | ALGT | Thu, Nov 10, 2022 | 77.43 | 80.13 | 77.14 | 78.04 | 4008 | NASDAQ | ALGT | Wed, Nov 9, 2022 | 74.47 | 76.20 | 73.86 | 74.13 | 4007 | NASDAQ | ALGT | Tue, Nov 8, 2022 | 77.91 | 78.22 | 75.00 | 75.21 | 4006 | NASDAQ | ALGT | Mon, Nov 7, 2022 | 75.12 | 78.47 | 74.11 | 77.98 | 4005 | NASDAQ | ALGT | Fri, Nov 4, 2022 | 75.16 | 76.62 | 72.74 | 73.99 | 4004 | NASDAQ | ALGT | Thu, Nov 3, 2022 | 71.30 | 75.58 | 69.07 | 74.86 | 4003 | NASDAQ | ALGT | Wed, Nov 2, 2022 | 75.09 | 75.80 | 72.22 | 72.22 | 4002 | NASDAQ | ALGT | Tue, Nov 1, 2022 | 76.05 | 76.44 | 74.93 | 75.39 | 4001 | NASDAQ | ALGT | Mon, Oct 31, 2022 | 72.50 | 75.75 | 71.29 | 75.05 | 4000 | NASDAQ | ALGT | Fri, Oct 28, 2022 | 72.04 | 73.58 | 70.13 | 73.00 | 3999 | NASDAQ | ALGT | Thu, Oct 27, 2022 | 72.43 | 74.26 | 71.60 | 72.20 | 3998 | NASDAQ | ALGT | Wed, Oct 26, 2022 | 70.28 | 72.50 | 69.76 | 71.34 | 3997 | NASDAQ | ALGT | Tue, Oct 25, 2022 | 66.93 | 70.31 | 66.21 | 70.04 | 3996 | NASDAQ | ALGT | Mon, Oct 24, 2022 | 66.64 | 68.01 | 65.66 | 67.47 | 3995 | NASDAQ | ALGT | Fri, Oct 21, 2022 | 66.37 | 67.56 | 65.77 | 66.13 | 3994 | NASDAQ | ALGT | Thu, Oct 20, 2022 | 66.08 | 67.62 | 65.74 | 66.46 | 3993 | NASDAQ | ALGT | Wed, Oct 19, 2022 | 68.37 | 68.99 | 65.38 | 66.19 | 3992 | NASDAQ | ALGT | Tue, Oct 18, 2022 | 69.45 | 71.73 | 67.74 | 68.60 | 3991 | NASDAQ | ALGT | Mon, Oct 17, 2022 | 68.06 | 68.70 | 66.31 | 67.45 | 3990 | NASDAQ | ALGT | Fri, Oct 14, 2022 | 69.15 | 69.91 | 66.27 | 66.71 | 3989 | NASDAQ | ALGT | Thu, Oct 13, 2022 | 67.10 | 68.54 | 65.24 | 67.87 | 3988 | NASDAQ | ALGT | Wed, Oct 12, 2022 | 64.96 | 67.68 | 63.78 | 67.29 | 3987 | NASDAQ | ALGT | Tue, Oct 11, 2022 | 68.44 | 69.38 | 64.75 | 65.44 | 3986 | NASDAQ | ALGT | Mon, Oct 10, 2022 | 68.47 | 68.79 | 66.26 | 67.14 | 3985 | NASDAQ | ALGT | Fri, Oct 7, 2022 | 72.63 | 72.63 | 67.24 | 68.30 | 3984 | NASDAQ | ALGT | Thu, Oct 6, 2022 | 76.29 | 77.06 | 73.56 | 73.65 | 3983 | NASDAQ | ALGT | Wed, Oct 5, 2022 | 79.11 | 79.52 | 76.53 | 77.11 | 3982 | NASDAQ | ALGT | Tue, Oct 4, 2022 | 76.71 | 80.92 | 76.71 | 80.87 | 3981 | NASDAQ | ALGT | Mon, Oct 3, 2022 | 72.62 | 74.73 | 71.84 | 74.32 | 3980 | NASDAQ | ALGT | Fri, Sep 30, 2022 | 74.61 | 75.91 | 72.97 | 72.98 | 3979 | NASDAQ | ALGT | Thu, Sep 29, 2022 | 77.32 | 77.92 | 73.80 | 74.69 | 3978 | NASDAQ | ALGT | Wed, Sep 28, 2022 | 75.22 | 79.02 | 74.48 | 78.74 | 3977 | NASDAQ | ALGT | Tue, Sep 27, 2022 | 77.20 | 78.29 | 74.24 | 75.33 | 3976 | NASDAQ | ALGT | Mon, Sep 26, 2022 | 79.69 | 80.66 | 75.86 | 75.94 | 3975 | NASDAQ | ALGT | Fri, Sep 23, 2022 | 83.58 | 84.67 | 78.86 | 80.28 | 3974 | NASDAQ | ALGT | Thu, Sep 22, 2022 | 86.55 | 87.00 | 83.04 | 84.77 | 3973 | NASDAQ | ALGT | Wed, Sep 21, 2022 | 89.62 | 90.15 | 86.05 | 87.00 | 3972 | NASDAQ | ALGT | Tue, Sep 20, 2022 | 91.03 | 91.45 | 88.91 | 89.53 | 3971 | NASDAQ | ALGT | Mon, Sep 19, 2022 | 90.71 | 93.30 | 90.71 | 91.77 | 3970 | NASDAQ | ALGT | Fri, Sep 16, 2022 | 95.21 | 95.21 | 90.63 | 91.07 | 3969 | NASDAQ | ALGT | Thu, Sep 15, 2022 | 97.51 | 99.97 | 96.68 | 96.77 | 3968 | NASDAQ | ALGT | Wed, Sep 14, 2022 | 97.16 | 97.94 | 95.16 | 97.51 | 3967 | NASDAQ | ALGT | Tue, Sep 13, 2022 | 98.38 | 99.04 | 96.63 | 97.53 | 3966 | NASDAQ | ALGT | Mon, Sep 12, 2022 | 100.86 | 102.49 | 100.78 | 101.66 | 3965 | NASDAQ | ALGT | Fri, Sep 9, 2022 | 99.10 | 100.01 | 98.16 | 99.85 | 3964 | NASDAQ | ALGT | Thu, Sep 8, 2022 | 97.93 | 99.93 | 96.85 | 97.98 | 3963 | NASDAQ | ALGT | Wed, Sep 7, 2022 | 95.30 | 97.99 | 95.30 | 96.99 | 3962 | NASDAQ | ALGT | Tue, Sep 6, 2022 | 96.62 | 96.66 | 93.31 | 95.23 | 3961 | NASDAQ | ALGT | Fri, Sep 2, 2022 | 97.98 | 98.09 | 94.58 | 95.53 | 3960 | NASDAQ | ALGT | Thu, Sep 1, 2022 | 96.03 | 96.77 | 94.10 | 96.49 | 3959 | NASDAQ | ALGT | Wed, Aug 31, 2022 | 100.09 | 100.09 | 96.00 | 96.50 | 3958 | NASDAQ | ALGT | Tue, Aug 30, 2022 | 98.24 | 99.39 | 96.95 | 98.94 | 3957 | NASDAQ | ALGT | Mon, Aug 29, 2022 | 96.64 | 98.93 | 96.11 | 96.11 | 3956 | NASDAQ | ALGT | Fri, Aug 26, 2022 | 100.10 | 101.27 | 97.90 | 98.11 | 3955 | NASDAQ | ALGT | Thu, Aug 25, 2022 | 98.90 | 101.40 | 98.64 | 100.47 | 3954 | NASDAQ | ALGT | Wed, Aug 24, 2022 | 97.21 | 98.80 | 96.30 | 97.73 | 3953 | NASDAQ | ALGT | Tue, Aug 23, 2022 | 98.03 | 98.90 | 96.80 | 97.15 | 3952 | NASDAQ | ALGT | Mon, Aug 22, 2022 | 100.70 | 100.70 | 97.16 | 98.03 | 3951 | NASDAQ | ALGT | Fri, Aug 19, 2022 | 103.56 | 103.85 | 101.39 | 102.47 | 3950 | NASDAQ | ALGT | Thu, Aug 18, 2022 | 105.12 | 106.00 | 104.30 | 105.55 | 3949 | NASDAQ | ALGT | Wed, Aug 17, 2022 | 110.12 | 110.12 | 105.36 | 105.98 | 3948 | NASDAQ | ALGT | Tue, Aug 16, 2022 | 109.92 | 112.16 | 108.65 | 111.91 | 3947 | NASDAQ | ALGT | Mon, Aug 15, 2022 | 109.47 | 112.84 | 109.47 | 110.38 | 3946 | NASDAQ | ALGT | Fri, Aug 12, 2022 | 106.66 | 109.09 | 105.22 | 109.08 | 3945 | NASDAQ | ALGT | Thu, Aug 11, 2022 | 109.29 | 111.88 | 106.76 | 107.02 | 3944 | NASDAQ | ALGT | Wed, Aug 10, 2022 | 106.53 | 107.75 | 105.10 | 107.23 | 3943 | NASDAQ | ALGT | Tue, Aug 9, 2022 | 110.72 | 112.24 | 102.99 | 104.20 | 3942 | NASDAQ | ALGT | Mon, Aug 8, 2022 | 111.98 | 114.23 | 110.97 | 111.23 | 3941 | NASDAQ | ALGT | Fri, Aug 5, 2022 | 113.51 | 114.64 | 110.18 | 110.25 | 3940 | NASDAQ | ALGT | Thu, Aug 4, 2022 | 110.00 | 117.35 | 110.00 | 114.82 | 3939 | NASDAQ | ALGT | Wed, Aug 3, 2022 | 114.77 | 118.27 | 113.74 | 117.71 | 3938 | NASDAQ | ALGT | Tue, Aug 2, 2022 | 116.51 | 117.63 | 112.68 | 112.98 | 3937 | NASDAQ | ALGT | Mon, Aug 1, 2022 | 115.20 | 118.35 | 113.25 | 117.47 | 3936 | NASDAQ | ALGT | Fri, Jul 29, 2022 | 115.42 | 116.14 | 113.66 | 115.31 | 3935 | NASDAQ | ALGT | Thu, Jul 28, 2022 | 113.32 | 115.32 | 110.78 | 114.98 | 3934 | NASDAQ | ALGT | Wed, Jul 27, 2022 | 113.32 | 114.80 | 111.75 | 113.93 | 3933 | NASDAQ | ALGT | Tue, Jul 26, 2022 | 112.95 | 113.47 | 108.99 | 111.37 | 3932 | NASDAQ | ALGT | Mon, Jul 25, 2022 | 116.24 | 117.87 | 114.92 | 116.62 | 3931 | NASDAQ | ALGT | Fri, Jul 22, 2022 | 120.01 | 121.80 | 114.92 | 116.33 | 3930 | NASDAQ | ALGT | Thu, Jul 21, 2022 | 118.45 | 118.92 | 115.68 | 118.76 | 3929 | NASDAQ | ALGT | Wed, Jul 20, 2022 | 120.79 | 122.36 | 119.40 | 120.64 | 3928 | NASDAQ | ALGT | Tue, Jul 19, 2022 | 117.58 | 120.60 | 116.77 | 120.10 | 3927 | NASDAQ | ALGT | Mon, Jul 18, 2022 | 117.93 | 119.66 | 114.66 | 115.11 | 3926 | NASDAQ | ALGT | Fri, Jul 15, 2022 | 115.41 | 116.46 | 114.54 | 115.67 | 3925 | NASDAQ | ALGT | Thu, Jul 14, 2022 | 112.35 | 115.73 | 111.81 | 113.60 | 3924 | NASDAQ | ALGT | Wed, Jul 13, 2022 | 112.71 | 114.22 | 110.92 | 113.74 | 3923 | NASDAQ | ALGT | Tue, Jul 12, 2022 | 111.20 | 117.77 | 111.20 | 115.84 | 3922 | NASDAQ | ALGT | Mon, Jul 11, 2022 | 112.23 | 112.93 | 110.75 | 111.13 | 3921 | NASDAQ | ALGT | Fri, Jul 8, 2022 | 114.58 | 115.05 | 111.61 | 112.96 | 3920 | NASDAQ | ALGT | Thu, Jul 7, 2022 | 113.64 | 115.27 | 112.73 | 113.90 | 3919 | NASDAQ | ALGT | Wed, Jul 6, 2022 | 116.63 | 118.52 | 113.10 | 113.28 | 3918 | NASDAQ | ALGT | Tue, Jul 5, 2022 | 111.84 | 117.84 | 111.03 | 117.43 | 3917 | NASDAQ | ALGT | Fri, Jul 1, 2022 | 112.89 | 115.88 | 112.08 | 115.41 | 3916 | NASDAQ | ALGT | Thu, Jun 30, 2022 | 111.12 | 114.14 | 109.82 | 113.09 | 3915 | NASDAQ | ALGT | Wed, Jun 29, 2022 | 115.11 | 115.43 | 111.78 | 113.78 | 3914 | NASDAQ | ALGT | Tue, Jun 28, 2022 | 118.99 | 123.27 | 116.23 | 116.66 | 3913 | NASDAQ | ALGT | Mon, Jun 27, 2022 | 123.16 | 123.16 | 117.35 | 118.09 | 3912 | NASDAQ | ALGT | Fri, Jun 24, 2022 | 117.82 | 123.70 | 117.82 | 123.49 | 3911 | NASDAQ | ALGT | Thu, Jun 23, 2022 | 113.80 | 117.41 | 111.36 | 117.30 | 3910 | NASDAQ | ALGT | Wed, Jun 22, 2022 | 110.79 | 115.19 | 110.79 | 114.11 | 3909 | NASDAQ | ALGT | Tue, Jun 21, 2022 | 118.33 | 118.75 | 112.45 | 112.66 | 3908 | NASDAQ | ALGT | Fri, Jun 17, 2022 | 116.43 | 118.95 | 110.44 | 117.00 | 3907 | NASDAQ | ALGT | Thu, Jun 16, 2022 | 118.28 | 118.93 | 113.00 | 114.05 | 3906 | NASDAQ | ALGT | Wed, Jun 15, 2022 | 123.04 | 125.47 | 121.04 | 122.57 | 3905 | NASDAQ | ALGT | Tue, Jun 14, 2022 | 124.49 | 125.42 | 119.47 | 121.82 | 3904 | NASDAQ | ALGT | Mon, Jun 13, 2022 | 129.91 | 130.37 | 121.29 | 124.19 | 3903 | NASDAQ | ALGT | Fri, Jun 10, 2022 | 136.44 | 138.50 | 131.96 | 133.99 | 3902 | NASDAQ | ALGT | Thu, Jun 9, 2022 | 144.81 | 145.20 | 138.70 | 139.12 | 3901 | NASDAQ | ALGT | Wed, Jun 8, 2022 | 147.81 | 149.05 | 145.46 | 145.56 | 3900 | NASDAQ | ALGT | Tue, Jun 7, 2022 | 145.42 | 150.16 | 145.42 | 149.63 | 3899 | NASDAQ | ALGT | Mon, Jun 6, 2022 | 148.11 | 149.57 | 146.55 | 147.06 | 3898 | NASDAQ | ALGT | Fri, Jun 3, 2022 | 147.13 | 147.27 | 144.13 | 146.31 | 3897 | NASDAQ | ALGT | Thu, Jun 2, 2022 | 145.35 | 148.16 | 144.92 | 148.00 | 3896 | NASDAQ | ALGT | Wed, Jun 1, 2022 | 151.42 | 151.98 | 143.57 | 145.65 | 3895 | NASDAQ | ALGT | Tue, May 31, 2022 | 149.28 | 150.51 | 146.29 | 149.45 | 3894 | NASDAQ | ALGT | Fri, May 27, 2022 | 148.38 | 152.32 | 148.38 | 151.47 | 3893 | NASDAQ | ALGT | Thu, May 26, 2022 | 136.42 | 146.66 | 136.42 | 146.20 | 3892 | NASDAQ | ALGT | Wed, May 25, 2022 | 131.52 | 136.07 | 131.13 | 135.00 | 3891 | NASDAQ | ALGT | Tue, May 24, 2022 | 140.51 | 140.51 | 131.43 | 132.06 | 3890 | NASDAQ | ALGT | Mon, May 23, 2022 | 143.43 | 143.45 | 139.99 | 142.44 | 3889 | NASDAQ | ALGT | Fri, May 20, 2022 | 147.81 | 148.51 | 140.17 | 141.19 | 3888 | NASDAQ | ALGT | Thu, May 19, 2022 | 149.40 | 152.93 | 145.97 | 146.39 | 3887 | NASDAQ | ALGT | Wed, May 18, 2022 | 149.80 | 153.53 | 146.02 | 150.80 | 3886 | NASDAQ | ALGT | Tue, May 17, 2022 | 145.65 | 151.33 | 145.64 | 150.92 | 3885 | NASDAQ | ALGT | Mon, May 16, 2022 | 142.58 | 144.00 | 140.41 | 142.00 | 3884 | NASDAQ | ALGT | Fri, May 13, 2022 | 140.77 | 144.14 | 139.43 | 142.90 | 3883 | NASDAQ | ALGT | Thu, May 12, 2022 | 139.68 | 142.37 | 135.82 | 139.04 | 3882 | NASDAQ | ALGT | Wed, May 11, 2022 | 141.41 | 147.41 | 141.01 | 141.58 | 3881 | NASDAQ | ALGT | Tue, May 10, 2022 | 144.50 | 146.31 | 139.56 | 141.92 | 3880 | NASDAQ | ALGT | Mon, May 9, 2022 | 151.77 | 153.77 | 141.20 | 141.73 | 3879 | NASDAQ | ALGT | Fri, May 6, 2022 | 154.00 | 156.01 | 150.55 | 154.06 | 3878 | NASDAQ | ALGT | Thu, May 5, 2022 | 152.50 | 157.03 | 150.03 | 155.09 | 3877 | NASDAQ | ALGT | Wed, May 4, 2022 | 154.27 | 155.55 | 146.42 | 153.52 | 3876 | NASDAQ | ALGT | Tue, May 3, 2022 | 155.48 | 157.91 | 153.29 | 155.71 | 3875 | NASDAQ | ALGT | Mon, May 2, 2022 | 154.07 | 156.49 | 151.13 | 155.73 | 3874 | NASDAQ | ALGT | Fri, Apr 29, 2022 | 159.93 | 162.84 | 154.71 | 155.19 | 3873 | NASDAQ | ALGT | Thu, Apr 28, 2022 | 161.22 | 162.30 | 154.68 | 160.33 | 3872 | NASDAQ | ALGT | Wed, Apr 27, 2022 | 159.00 | 162.69 | 156.68 | 159.25 | 3871 | NASDAQ | ALGT | Tue, Apr 26, 2022 | 161.71 | 162.60 | 158.40 | 160.18 | 3870 | NASDAQ | ALGT | Mon, Apr 25, 2022 | 165.65 | 168.34 | 160.87 | 164.33 | 3869 | NASDAQ | ALGT | Fri, Apr 22, 2022 | 172.76 | 174.09 | 165.11 | 165.63 | 3868 | NASDAQ | ALGT | Thu, Apr 21, 2022 | 171.88 | 176.56 | 171.07 | 173.95 | 3867 | NASDAQ | ALGT | Wed, Apr 20, 2022 | 165.13 | 166.66 | 162.79 | 165.19 | 3866 | NASDAQ | ALGT | Tue, Apr 19, 2022 | 160.25 | 166.00 | 160.25 | 164.27 | 3865 | NASDAQ | ALGT | Mon, Apr 18, 2022 | 157.55 | 160.08 | 156.37 | 158.76 | 3864 | NASDAQ | ALGT | Thu, Apr 14, 2022 | 157.80 | 162.77 | 157.80 | 158.74 | 3863 | NASDAQ | ALGT | Wed, Apr 13, 2022 | 154.06 | 158.96 | 153.67 | 157.37 | 3862 | NASDAQ | ALGT | Tue, Apr 12, 2022 | 149.10 | 151.62 | 148.15 | 149.88 | 3861 | NASDAQ | ALGT | Mon, Apr 11, 2022 | 145.30 | 153.17 | 145.30 | 148.05 | 3860 | NASDAQ | ALGT | Fri, Apr 8, 2022 | 151.02 | 151.02 | 146.29 | 146.75 | 3859 | NASDAQ | ALGT | Thu, Apr 7, 2022 | 152.00 | 153.98 | 147.07 | 150.33 | 3858 | NASDAQ | ALGT | Wed, Apr 6, 2022 | 155.22 | 158.64 | 150.70 | 154.00 | 3857 | NASDAQ | ALGT | Tue, Apr 5, 2022 | 160.09 | 161.26 | 154.04 | 158.58 | 3856 | NASDAQ | ALGT | Mon, Apr 4, 2022 | 158.43 | 162.55 | 157.34 | 160.09 | 3855 | NASDAQ | ALGT | Fri, Apr 1, 2022 | 162.87 | 164.19 | 159.68 | 160.17 | 3854 | NASDAQ | ALGT | Thu, Mar 31, 2022 | 160.69 | 164.28 | 160.69 | 162.39 | 3853 | NASDAQ | ALGT | Wed, Mar 30, 2022 | 159.67 | 162.69 | 158.63 | 160.61 | 3852 | NASDAQ | ALGT | Tue, Mar 29, 2022 | 162.10 | 165.72 | 160.94 | 161.32 | 3851 | NASDAQ | ALGT | Mon, Mar 28, 2022 | 159.36 | 159.36 | 155.19 | 157.58 | 3850 | NASDAQ | ALGT | Fri, Mar 25, 2022 | 155.39 | 159.56 | 155.14 | 156.94 | 3849 | NASDAQ | ALGT | Thu, Mar 24, 2022 | 155.49 | 156.76 | 153.87 | 154.83 | 3848 | NASDAQ | ALGT | Wed, Mar 23, 2022 | 153.11 | 155.96 | 152.05 | 154.36 | 3847 | NASDAQ | ALGT | Tue, Mar 22, 2022 | 153.95 | 157.05 | 153.05 | 154.56 | 3846 | NASDAQ | ALGT | Mon, Mar 21, 2022 | 155.90 | 156.11 | 151.19 | 152.16 | 3845 | NASDAQ | ALGT | Fri, Mar 18, 2022 | 153.64 | 158.85 | 152.20 | 156.95 | 3844 | NASDAQ | ALGT | Thu, Mar 17, 2022 | 153.12 | 156.68 | 150.33 | 155.95 | 3843 | NASDAQ | ALGT | Wed, Mar 16, 2022 | 151.69 | 158.01 | 150.60 | 156.70 | 3842 | NASDAQ | ALGT | Tue, Mar 15, 2022 | 146.00 | 151.63 | 145.38 | 148.41 | 3841 | NASDAQ | ALGT | Mon, Mar 14, 2022 | 141.80 | 144.21 | 138.59 | 141.56 | 3840 | NASDAQ | ALGT | Fri, Mar 11, 2022 | 144.68 | 144.72 | 138.62 | 140.25 | 3839 | NASDAQ | ALGT | Thu, Mar 10, 2022 | 142.30 | 147.85 | 141.12 | 141.98 | 3838 | NASDAQ | ALGT | Wed, Mar 9, 2022 | 143.99 | 149.55 | 143.01 | 146.94 | 3837 | NASDAQ | ALGT | Tue, Mar 8, 2022 | 135.16 | 144.13 | 132.73 | 137.05 | 3836 | NASDAQ | ALGT | Mon, Mar 7, 2022 | 155.08 | 155.48 | 132.03 | 133.63 | 3835 | NASDAQ | ALGT | Fri, Mar 4, 2022 | 160.35 | 160.35 | 154.45 | 156.85 | 3834 | NASDAQ | ALGT | Thu, Mar 3, 2022 | 166.55 | 168.23 | 161.38 | 162.26 | 3833 | NASDAQ | ALGT | Wed, Mar 2, 2022 | 169.98 | 173.00 | 167.85 | 168.19 | 3832 | NASDAQ | ALGT | Tue, Mar 1, 2022 | 171.45 | 172.66 | 165.25 | 167.47 | 3831 | NASDAQ | ALGT | Mon, Feb 28, 2022 | 171.30 | 175.80 | 169.61 | 174.09 | 3830 | NASDAQ | ALGT | Fri, Feb 25, 2022 | 172.66 | 177.37 | 172.01 | 174.74 | 3829 | NASDAQ | ALGT | Thu, Feb 24, 2022 | 156.93 | 171.80 | 155.34 | 171.08 | 3828 | NASDAQ | ALGT | Wed, Feb 23, 2022 | 172.77 | 173.78 | 165.54 | 165.71 | 3827 | NASDAQ | ALGT | Tue, Feb 22, 2022 | 169.67 | 173.90 | 168.58 | 171.44 | 3826 | NASDAQ | ALGT | Fri, Feb 18, 2022 | 172.94 | 175.00 | 171.00 | 171.73 | 3825 | NASDAQ | ALGT | Thu, Feb 17, 2022 | 175.83 | 178.40 | 171.65 | 172.17 | 3824 | NASDAQ | ALGT | Wed, Feb 16, 2022 | 176.11 | 180.13 | 175.00 | 178.77 | 3823 | NASDAQ | ALGT | Tue, Feb 15, 2022 | 175.93 | 180.75 | 175.93 | 178.02 | 3822 | NASDAQ | ALGT | Mon, Feb 14, 2022 | 173.45 | 181.58 | 171.39 | 172.33 | 3821 | NASDAQ | ALGT | Fri, Feb 11, 2022 | 180.59 | 181.08 | 169.01 | 172.50 | 3820 | NASDAQ | ALGT | Thu, Feb 10, 2022 | 179.75 | 185.06 | 177.09 | 179.91 | 3819 | NASDAQ | ALGT | Wed, Feb 9, 2022 | 180.61 | 185.00 | 180.61 | 182.61 | 3818 | NASDAQ | ALGT | Tue, Feb 8, 2022 | 176.44 | 180.04 | 173.66 | 179.09 | 3817 | NASDAQ | ALGT | Mon, Feb 7, 2022 | 174.37 | 179.78 | 169.51 | 173.11 | 3816 | NASDAQ | ALGT | Fri, Feb 4, 2022 | 172.50 | 174.32 | 170.01 | 173.23 | 3815 | NASDAQ | ALGT | Thu, Feb 3, 2022 | 178.75 | 186.86 | 174.40 | 175.14 | 3814 | NASDAQ | ALGT | Wed, Feb 2, 2022 | 180.90 | 181.00 | 172.30 | 176.17 | 3813 | NASDAQ | ALGT | Tue, Feb 1, 2022 | 178.63 | 183.34 | 178.27 | 180.80 | 3812 | NASDAQ | ALGT | Mon, Jan 31, 2022 | 169.91 | 179.15 | 168.79 | 178.66 | 3811 | NASDAQ | ALGT | Fri, Jan 28, 2022 | 170.82 | 171.75 | 164.03 | 171.75 | 3810 | NASDAQ | ALGT | Thu, Jan 27, 2022 | 175.92 | 180.92 | 171.04 | 171.98 | 3809 | NASDAQ | ALGT | Wed, Jan 26, 2022 | 179.78 | 182.73 | 173.51 | 174.65 | 3808 | NASDAQ | ALGT | Tue, Jan 25, 2022 | 171.59 | 180.44 | 168.86 | 177.68 | 3807 | NASDAQ | ALGT | Mon, Jan 24, 2022 | 172.84 | 174.70 | 164.64 | 174.61 | 3806 | NASDAQ | ALGT | Fri, Jan 21, 2022 | 177.86 | 181.52 | 175.26 | 176.45 | 3805 | NASDAQ | ALGT | Thu, Jan 20, 2022 | 180.91 | 185.76 | 179.44 | 179.70 | 3804 | NASDAQ | ALGT | Wed, Jan 19, 2022 | 181.71 | 184.09 | 179.83 | 180.05 | 3803 | NASDAQ | ALGT | Tue, Jan 18, 2022 | 184.87 | 191.95 | 181.28 | 181.82 | 3802 | NASDAQ | ALGT | Fri, Jan 14, 2022 | 185.00 | 187.58 | 182.22 | 186.10 | 3801 | NASDAQ | ALGT | Thu, Jan 13, 2022 | 185.18 | 191.17 | 183.74 | 187.38 | 3800 | NASDAQ | ALGT | Wed, Jan 12, 2022 | 184.19 | 185.32 | 181.27 | 182.75 | 3799 | NASDAQ | ALGT | Tue, Jan 11, 2022 | 178.96 | 183.65 | 176.89 | 183.08 | 3798 | NASDAQ | ALGT | Mon, Jan 10, 2022 | 179.00 | 180.26 | 175.27 | 178.75 | 3797 | NASDAQ | ALGT | Fri, Jan 7, 2022 | 174.95 | 180.26 | 174.25 | 178.22 | 3796 | NASDAQ | ALGT | Thu, Jan 6, 2022 | 179.39 | 180.99 | 176.02 | 177.60 | 3795 | NASDAQ | ALGT | Wed, Jan 5, 2022 | 185.94 | 186.00 | 175.20 | 176.12 | 3794 | NASDAQ | ALGT | Tue, Jan 4, 2022 | 192.66 | 195.66 | 192.62 | 193.17 | 3793 | NASDAQ | ALGT | Mon, Jan 3, 2022 | 188.38 | 195.04 | 188.30 | 190.95 | 3792 | NASDAQ | ALGT | Fri, Dec 31, 2021 | 189.00 | 190.39 | 186.51 | 187.04 | 3791 | NASDAQ | ALGT | Thu, Dec 30, 2021 | 190.20 | 193.49 | 188.69 | 188.99 | 3790 | NASDAQ | ALGT | Wed, Dec 29, 2021 | 190.20 | 192.17 | 188.79 | 190.66 | 3789 | NASDAQ | ALGT | Tue, Dec 28, 2021 | 187.68 | 192.79 | 187.22 | 190.98 | 3788 | NASDAQ | ALGT | Mon, Dec 27, 2021 | 188.44 | 192.50 | 184.37 | 189.17 | 3787 | NASDAQ | ALGT | Thu, Dec 23, 2021 | 190.54 | 192.15 | 187.76 | 190.18 | 3786 | NASDAQ | ALGT | Wed, Dec 22, 2021 | 187.65 | 189.26 | 185.44 | 188.20 | 3785 | NASDAQ | ALGT | Tue, Dec 21, 2021 | 177.97 | 188.51 | 177.97 | 187.38 | 3784 | NASDAQ | ALGT | Mon, Dec 20, 2021 | 172.90 | 177.77 | 170.00 | 176.77 | 3783 | NASDAQ | ALGT | Fri, Dec 17, 2021 | 173.66 | 180.33 | 171.24 | 176.72 | 3782 | NASDAQ | ALGT | Thu, Dec 16, 2021 | 179.75 | 180.24 | 171.22 | 172.19 | 3781 | NASDAQ | ALGT | Wed, Dec 15, 2021 | 177.70 | 178.88 | 170.84 | 178.72 | 3780 | NASDAQ | ALGT | Tue, Dec 14, 2021 | 179.28 | 183.63 | 175.76 | 177.40 | 3779 | NASDAQ | ALGT | Mon, Dec 13, 2021 | 183.37 | 183.37 | 178.25 | 179.38 | 3778 | NASDAQ | ALGT | Fri, Dec 10, 2021 | 191.98 | 193.01 | 184.21 | 185.34 | 3777 | NASDAQ | ALGT | Thu, Dec 9, 2021 | 190.90 | 194.20 | 189.00 | 191.00 | 3776 | NASDAQ | ALGT | Wed, Dec 8, 2021 | 186.00 | 196.67 | 185.43 | 192.20 | 3775 | NASDAQ | ALGT | Tue, Dec 7, 2021 | 186.20 | 188.71 | 183.47 | 184.94 | 3774 | NASDAQ | ALGT | Mon, Dec 6, 2021 | 177.48 | 189.44 | 177.34 | 183.99 | 3773 | NASDAQ | ALGT | Fri, Dec 3, 2021 | 176.71 | 178.15 | 171.20 | 174.45 | 3772 | NASDAQ | ALGT | Thu, Dec 2, 2021 | 166.32 | 178.96 | 165.84 | 178.43 | 3771 | NASDAQ | ALGT | Wed, Dec 1, 2021 | 178.11 | 179.68 | 163.60 | 163.67 | 3770 | NASDAQ | ALGT | Tue, Nov 30, 2021 | 171.69 | 173.53 | 169.11 | 173.22 | 3769 | NASDAQ | ALGT | Mon, Nov 29, 2021 | 178.15 | 179.99 | 173.79 | 175.30 | 3768 | NASDAQ | ALGT | Fri, Nov 26, 2021 | 175.57 | 176.91 | 170.00 | 174.59 | 3767 | NASDAQ | ALGT | Wed, Nov 24, 2021 | 183.30 | 186.51 | 182.27 | 185.57 | 3766 | NASDAQ | ALGT | Tue, Nov 23, 2021 | 185.63 | 187.40 | 181.89 | 185.35 | 3765 | NASDAQ | ALGT | Mon, Nov 22, 2021 | 185.00 | 189.85 | 185.00 | 185.36 | 3764 | NASDAQ | ALGT | Fri, Nov 19, 2021 | 181.94 | 183.60 | 179.88 | 183.12 | 3763 | NASDAQ | ALGT | Thu, Nov 18, 2021 | 188.23 | 188.23 | 183.00 | 184.94 | 3762 | NASDAQ | ALGT | Wed, Nov 17, 2021 | 187.69 | 187.84 | 184.10 | 187.83 | 3761 | NASDAQ | ALGT | Tue, Nov 16, 2021 | 196.58 | 197.55 | 186.17 | 188.39 | 3760 | NASDAQ | ALGT | Mon, Nov 15, 2021 | 188.49 | 189.75 | 186.18 | 188.23 | 3759 | NASDAQ | ALGT | Fri, Nov 12, 2021 | 189.36 | 189.65 | 184.25 | 186.20 | 3758 | NASDAQ | ALGT | Thu, Nov 11, 2021 | 190.18 | 191.33 | 187.00 | 188.71 | 3757 | NASDAQ | ALGT | Wed, Nov 10, 2021 | 191.97 | 194.07 | 190.10 | 190.22 | 3756 | NASDAQ | ALGT | Tue, Nov 9, 2021 | 192.76 | 194.29 | 189.76 | 193.51 | 3755 | NASDAQ | ALGT | Mon, Nov 8, 2021 | 192.82 | 194.96 | 191.55 | 192.75 | 3754 | NASDAQ | ALGT | Fri, Nov 5, 2021 | 188.88 | 195.74 | 186.80 | 191.30 | 3753 | NASDAQ | ALGT | Thu, Nov 4, 2021 | 185.35 | 185.77 | 180.39 | 181.72 | 3752 | NASDAQ | ALGT | Wed, Nov 3, 2021 | 179.69 | 184.54 | 179.69 | 184.46 | 3751 | NASDAQ | ALGT | Tue, Nov 2, 2021 | 177.73 | 180.05 | 177.01 | 179.98 | 3750 | NASDAQ | ALGT | Mon, Nov 1, 2021 | 175.38 | 181.32 | 173.85 | 178.63 | 3749 | NASDAQ | ALGT | Fri, Oct 29, 2021 | 176.16 | 177.70 | 173.06 | 175.27 | 3748 | NASDAQ | ALGT | Thu, Oct 28, 2021 | 178.00 | 180.55 | 171.38 | 175.10 | 3747 | NASDAQ | ALGT | Wed, Oct 27, 2021 | 181.10 | 182.01 | 177.81 | 179.04 | 3746 | NASDAQ | ALGT | Tue, Oct 26, 2021 | 184.29 | 184.70 | 179.60 | 180.82 | 3745 | NASDAQ | ALGT | Mon, Oct 25, 2021 | 183.83 | 185.58 | 182.78 | 183.82 | 3744 | NASDAQ | ALGT | Fri, Oct 22, 2021 | 186.00 | 186.00 | 183.19 | 183.93 | 3743 | NASDAQ | ALGT | Thu, Oct 21, 2021 | 187.60 | 190.18 | 185.87 | 187.07 | 3742 | NASDAQ | ALGT | Wed, Oct 20, 2021 | 187.78 | 190.55 | 184.94 | 186.78 | 3741 | NASDAQ | ALGT | Tue, Oct 19, 2021 | 187.76 | 191.28 | 186.32 | 187.78 | 3740 | NASDAQ | ALGT | Mon, Oct 18, 2021 | 188.59 | 191.18 | 187.51 | 188.29 | 3739 | NASDAQ | ALGT | Fri, Oct 15, 2021 | 197.38 | 198.30 | 189.80 | 190.07 | 3738 | NASDAQ | ALGT | Thu, Oct 14, 2021 | 192.52 | 195.99 | 191.61 | 192.94 | 3737 | NASDAQ | ALGT | Wed, Oct 13, 2021 | 192.36 | 193.54 | 186.27 | 190.48 | 3736 | NASDAQ | ALGT | Tue, Oct 12, 2021 | 191.64 | 196.00 | 191.27 | 193.60 | 3735 | NASDAQ | ALGT | Mon, Oct 11, 2021 | 191.31 | 193.77 | 190.95 | 191.71 | 3734 | NASDAQ | ALGT | Fri, Oct 8, 2021 | 195.36 | 196.34 | 190.26 | 192.05 | 3733 | NASDAQ | ALGT | Thu, Oct 7, 2021 | 200.76 | 202.41 | 194.29 | 194.50 | 3732 | NASDAQ | ALGT | Wed, Oct 6, 2021 | 194.58 | 199.00 | 192.36 | 198.67 | 3731 | NASDAQ | ALGT | Tue, Oct 5, 2021 | 201.38 | 205.74 | 198.74 | 201.01 | 3730 | NASDAQ | ALGT | Mon, Oct 4, 2021 | 204.19 | 206.40 | 200.61 | 202.31 | 3729 | NASDAQ | ALGT | Fri, Oct 1, 2021 | 198.51 | 205.69 | 197.59 | 202.48 | 3728 | NASDAQ | ALGT | Thu, Sep 30, 2021 | 201.98 | 201.98 | 195.37 | 195.48 | 3727 | NASDAQ | ALGT | Wed, Sep 29, 2021 | 205.27 | 206.83 | 201.39 | 201.97 | 3726 | NASDAQ | ALGT | Tue, Sep 28, 2021 | 207.84 | 210.00 | 204.30 | 204.71 | 3725 | NASDAQ | ALGT | Mon, Sep 27, 2021 | 204.40 | 215.48 | 204.40 | 208.17 | 3724 | NASDAQ | ALGT | Fri, Sep 24, 2021 | 201.88 | 208.82 | 201.88 | 206.92 | 3723 | NASDAQ | ALGT | Thu, Sep 23, 2021 | 198.76 | 204.18 | 198.76 | 202.40 | 3722 | NASDAQ | ALGT | Wed, Sep 22, 2021 | 191.70 | 199.36 | 191.70 | 197.29 | 3721 | NASDAQ | ALGT | Tue, Sep 21, 2021 | 196.09 | 197.76 | 189.57 | 190.66 | 3720 | NASDAQ | ALGT | Mon, Sep 20, 2021 | 192.30 | 196.39 | 190.83 | 195.15 | 3719 | NASDAQ | ALGT | Fri, Sep 17, 2021 | 197.58 | 200.59 | 193.56 | 196.14 | 3718 | NASDAQ | ALGT | Thu, Sep 16, 2021 | 191.96 | 197.65 | 191.77 | 195.54 | 3717 | NASDAQ | ALGT | Wed, Sep 15, 2021 | 190.84 | 193.91 | 188.54 | 193.43 | 3716 | NASDAQ | ALGT | Tue, Sep 14, 2021 | 194.46 | 194.46 | 190.32 | 191.52 | 3715 | NASDAQ | ALGT | Mon, Sep 13, 2021 | 191.28 | 195.23 | 186.24 | 194.46 | 3714 | NASDAQ | ALGT | Fri, Sep 10, 2021 | 196.93 | 196.93 | 188.24 | 188.72 | 3713 | NASDAQ | ALGT | Thu, Sep 9, 2021 | 191.53 | 201.57 | 191.47 | 195.70 | 3712 | NASDAQ | ALGT | Wed, Sep 8, 2021 | 193.50 | 196.46 | 191.21 | 192.75 | 3711 | NASDAQ | ALGT | Tue, Sep 7, 2021 | 191.53 | 194.63 | 190.77 | 194.01 | 3710 | NASDAQ | ALGT | Fri, Sep 3, 2021 | 192.59 | 193.20 | 189.47 | 192.01 | 3709 | NASDAQ | ALGT | Thu, Sep 2, 2021 | 193.68 | 195.68 | 190.59 | 193.33 | 3708 | NASDAQ | ALGT | Wed, Sep 1, 2021 | 194.13 | 195.41 | 191.10 | 193.38 | 3707 | NASDAQ | ALGT | Tue, Aug 31, 2021 | 189.17 | 193.20 | 188.43 | 192.44 | 3706 | NASDAQ | ALGT | Mon, Aug 30, 2021 | 192.86 | 192.86 | 184.18 | 188.52 | 3705 | NASDAQ | ALGT | Fri, Aug 27, 2021 | 186.38 | 192.69 | 186.38 | 191.18 | 3704 | NASDAQ | ALGT | Thu, Aug 26, 2021 | 188.21 | 190.00 | 184.14 | 185.65 | 3703 | NASDAQ | ALGT | Wed, Aug 25, 2021 | 187.34 | 189.99 | 185.05 | 189.47 | 3702 | NASDAQ | ALGT | Tue, Aug 24, 2021 | 186.34 | 188.14 | 183.92 | 186.68 | 3701 | NASDAQ | ALGT | Mon, Aug 23, 2021 | 179.61 | 185.04 | 179.61 | 184.51 | 3700 | NASDAQ | ALGT | Fri, Aug 20, 2021 | 177.85 | 180.83 | 176.61 | 177.71 | 3699 | NASDAQ | ALGT | Thu, Aug 19, 2021 | 184.49 | 185.42 | 172.15 | 177.34 | 3698 | NASDAQ | ALGT | Wed, Aug 18, 2021 | 186.86 | 189.36 | 185.24 | 186.16 | 3697 | NASDAQ | ALGT | Tue, Aug 17, 2021 | 188.38 | 188.38 | 182.03 | 187.63 | 3696 | NASDAQ | ALGT | Mon, Aug 16, 2021 | 190.57 | 194.80 | 188.16 | 191.83 | 3695 | NASDAQ | ALGT | Fri, Aug 13, 2021 | 195.30 | 195.30 | 190.47 | 191.78 | 3694 | NASDAQ | ALGT | Thu, Aug 12, 2021 | 197.17 | 197.17 | 191.67 | 196.13 | 3693 | NASDAQ | ALGT | Wed, Aug 11, 2021 | 194.46 | 198.79 | 190.29 | 198.34 | 3692 | NASDAQ | ALGT | Tue, Aug 10, 2021 | 190.71 | 197.31 | 190.00 | 194.74 | 3691 | NASDAQ | ALGT | Mon, Aug 9, 2021 | 190.06 | 190.69 | 184.32 | 189.51 | 3690 | NASDAQ | ALGT | Fri, Aug 6, 2021 | 194.63 | 196.28 | 188.29 | 191.80 | 3689 | NASDAQ | ALGT | Thu, Aug 5, 2021 | 185.93 | 192.45 | 185.60 | 192.27 | 3688 | NASDAQ | ALGT | Wed, Aug 4, 2021 | 185.63 | 188.02 | 182.73 | 185.21 | 3687 | NASDAQ | ALGT | Tue, Aug 3, 2021 | 188.63 | 189.07 | 183.79 | 188.69 | 3686 | NASDAQ | ALGT | Mon, Aug 2, 2021 | 191.40 | 197.01 | 188.26 | 188.63 | 3685 | NASDAQ | ALGT | Fri, Jul 30, 2021 | 194.84 | 198.84 | 187.81 | 190.12 | 3684 | NASDAQ | ALGT | Thu, Jul 29, 2021 | 199.03 | 201.27 | 193.51 | 196.23 | 3683 | NASDAQ | ALGT | Wed, Jul 28, 2021 | 195.11 | 196.95 | 188.00 | 191.91 | 3682 | NASDAQ | ALGT | Tue, Jul 27, 2021 | 192.44 | 192.72 | 187.00 | 192.35 | 3681 | NASDAQ | ALGT | Mon, Jul 26, 2021 | 190.22 | 194.49 | 189.38 | 194.10 | 3680 | NASDAQ | ALGT | Fri, Jul 23, 2021 | 193.21 | 194.97 | 188.63 | 189.51 | 3679 | NASDAQ | ALGT | Thu, Jul 22, 2021 | 194.35 | 195.44 | 190.32 | 190.90 | 3678 | NASDAQ | ALGT | Wed, Jul 21, 2021 | 191.05 | 197.44 | 190.72 | 196.36 | 3677 | NASDAQ | ALGT | Tue, Jul 20, 2021 | 176.13 | 189.48 | 175.07 | 188.45 | 3676 | NASDAQ | ALGT | Mon, Jul 19, 2021 | 176.62 | 179.58 | 171.53 | 174.94 | 3675 | NASDAQ | ALGT | Fri, Jul 16, 2021 | 189.91 | 191.73 | 181.19 | 182.26 | 3674 | NASDAQ | ALGT | Thu, Jul 15, 2021 | 186.03 | 189.87 | 183.43 | 188.02 | 3673 | NASDAQ | ALGT | Wed, Jul 14, 2021 | 191.83 | 195.82 | 184.70 | 186.43 | 3672 | NASDAQ | ALGT | Tue, Jul 13, 2021 | 192.67 | 192.67 | 188.05 | 189.25 | 3671 | NASDAQ | ALGT | Mon, Jul 12, 2021 | 191.34 | 193.46 | 189.91 | 193.24 | 3670 | NASDAQ | ALGT | Fri, Jul 9, 2021 | 192.85 | 194.07 | 191.53 | 192.53 | 3669 | NASDAQ | ALGT | Thu, Jul 8, 2021 | 184.71 | 191.69 | 183.22 | 188.70 | 3668 | NASDAQ | ALGT | Wed, Jul 7, 2021 | 189.34 | 191.22 | 185.19 | 189.33 | 3667 | NASDAQ | ALGT | Tue, Jul 6, 2021 | 195.83 | 195.83 | 190.38 | 191.28 | 3666 | NASDAQ | ALGT | Fri, Jul 2, 2021 | 200.32 | 200.61 | 195.00 | 195.13 | 3665 | NASDAQ | ALGT | Thu, Jul 1, 2021 | 194.97 | 198.82 | 194.97 | 197.53 | 3664 | NASDAQ | ALGT | Wed, Jun 30, 2021 | 191.01 | 195.75 | 191.01 | 194.00 | 3663 | NASDAQ | ALGT | Tue, Jun 29, 2021 | 191.52 | 193.55 | 189.57 | 190.50 | 3662 | NASDAQ | ALGT | Mon, Jun 28, 2021 | 190.79 | 191.86 | 187.09 | 191.15 | 3661 | NASDAQ | ALGT | Fri, Jun 25, 2021 | 197.33 | 197.33 | 188.35 | 190.27 | 3660 | NASDAQ | ALGT | Thu, Jun 24, 2021 | 199.47 | 199.86 | 194.79 | 197.54 | 3659 | NASDAQ | ALGT | Wed, Jun 23, 2021 | 200.36 | 201.75 | 196.35 | 198.06 | 3658 | NASDAQ | ALGT | Tue, Jun 22, 2021 | 202.72 | 202.72 | 196.79 | 199.65 | 3657 | NASDAQ | ALGT | Mon, Jun 21, 2021 | 196.36 | 203.38 | 196.05 | 202.98 | 3656 | NASDAQ | ALGT | Fri, Jun 18, 2021 | 198.21 | 200.48 | 192.96 | 194.85 | 3655 | NASDAQ | ALGT | Thu, Jun 17, 2021 | 203.39 | 205.03 | 197.75 | 200.61 | 3654 | NASDAQ | ALGT | Wed, Jun 16, 2021 | 202.14 | 205.82 | 199.77 | 202.52 | 3653 | NASDAQ | ALGT | Tue, Jun 15, 2021 | 207.03 | 207.42 | 201.00 | 202.50 | 3652 | NASDAQ | ALGT | Mon, Jun 14, 2021 | 211.16 | 211.75 | 205.36 | 207.30 | 3651 | NASDAQ | ALGT | Fri, Jun 11, 2021 | 206.77 | 213.30 | 206.77 | 211.03 | 3650 | NASDAQ | ALGT | Thu, Jun 10, 2021 | 216.08 | 217.00 | 206.20 | 206.87 | 3649 | NASDAQ | ALGT | Wed, Jun 9, 2021 | 219.83 | 221.29 | 213.51 | 214.54 | 3648 | NASDAQ | ALGT | Tue, Jun 8, 2021 | 217.11 | 220.71 | 214.20 | 218.19 | 3647 | NASDAQ | ALGT | Mon, Jun 7, 2021 | 217.87 | 218.54 | 215.33 | 215.92 | 3646 | NASDAQ | ALGT | Fri, Jun 4, 2021 | 216.21 | 218.82 | 214.67 | 217.15 | 3645 | NASDAQ | ALGT | Thu, Jun 3, 2021 | 219.74 | 219.77 | 213.36 | 216.02 | 3644 | NASDAQ | ALGT | Wed, Jun 2, 2021 | 230.31 | 230.65 | 220.92 | 221.65 | 3643 | NASDAQ | ALGT | Tue, Jun 1, 2021 | 225.35 | 230.01 | 225.16 | 228.22 | 3642 | NASDAQ | ALGT | Fri, May 28, 2021 | 226.00 | 227.50 | 220.66 | 221.46 | 3641 | NASDAQ | ALGT | Thu, May 27, 2021 | 227.50 | 227.50 | 221.80 | 225.22 | 3640 | NASDAQ | ALGT | Wed, May 26, 2021 | 220.68 | 225.45 | 219.98 | 224.96 | 3639 | NASDAQ | ALGT | Tue, May 25, 2021 | 224.09 | 227.91 | 218.99 | 219.91 | 3638 | NASDAQ | ALGT | Mon, May 24, 2021 | 218.21 | 224.79 | 216.58 | 221.69 | 3637 | NASDAQ | ALGT | Fri, May 21, 2021 | 220.00 | 221.95 | 213.31 | 216.72 | 3636 | NASDAQ | ALGT | Thu, May 20, 2021 | 220.83 | 221.82 | 215.13 | 218.83 | 3635 | NASDAQ | ALGT | Wed, May 19, 2021 | 218.13 | 223.10 | 215.26 | 221.12 | 3634 | NASDAQ | ALGT | Tue, May 18, 2021 | 230.00 | 231.00 | 222.16 | 222.42 | 3633 | NASDAQ | ALGT | Mon, May 17, 2021 | 226.19 | 230.47 | 225.24 | 229.33 | 3632 | NASDAQ | ALGT | Fri, May 14, 2021 | 226.61 | 235.08 | 224.32 | 229.20 | 3631 | NASDAQ | ALGT | Thu, May 13, 2021 | 216.52 | 223.99 | 216.52 | 222.83 | 3630 | NASDAQ | ALGT | Wed, May 12, 2021 | 221.42 | 224.94 | 213.25 | 214.21 | 3629 | NASDAQ | ALGT | Tue, May 11, 2021 | 216.19 | 225.00 | 211.48 | 224.13 | 3628 | NASDAQ | ALGT | Mon, May 10, 2021 | 223.78 | 226.00 | 219.06 | 219.49 | 3627 | NASDAQ | ALGT | Fri, May 7, 2021 | 222.92 | 226.00 | 218.90 | 224.74 | 3626 | NASDAQ | ALGT | Thu, May 6, 2021 | 216.99 | 221.00 | 216.41 | 221.00 | 3625 | NASDAQ | ALGT | Wed, May 5, 2021 | 243.99 | 244.42 | 232.55 | 234.00 | 3624 | NASDAQ | ALGT | Tue, May 4, 2021 | 234.10 | 234.10 | 226.87 | 230.36 | 3623 | NASDAQ | ALGT | Mon, May 3, 2021 | 238.21 | 238.21 | 230.90 | 235.67 | 3622 | NASDAQ | ALGT | Fri, Apr 30, 2021 | 233.24 | 238.00 | 233.24 | 235.73 | 3621 | NASDAQ | ALGT | Thu, Apr 29, 2021 | 235.83 | 237.06 | 233.01 | 235.53 | 3620 | NASDAQ | ALGT | Wed, Apr 28, 2021 | 238.52 | 240.94 | 233.46 | 235.07 | 3619 | NASDAQ | ALGT | Tue, Apr 27, 2021 | 242.09 | 242.09 | 236.70 | 239.39 | 3618 | NASDAQ | ALGT | Mon, Apr 26, 2021 | 244.01 | 245.99 | 238.41 | 240.59 | 3617 | NASDAQ | ALGT | Fri, Apr 23, 2021 | 235.00 | 243.37 | 233.44 | 240.81 | 3616 | NASDAQ | ALGT | Thu, Apr 22, 2021 | 240.93 | 242.98 | 231.47 | 232.73 | 3615 | NASDAQ | ALGT | Wed, Apr 21, 2021 | 230.31 | 239.48 | 228.30 | 239.45 | 3614 | NASDAQ | ALGT | Tue, Apr 20, 2021 | 240.95 | 240.95 | 227.92 | 231.47 | 3613 | NASDAQ | ALGT | Mon, Apr 19, 2021 | 243.84 | 245.06 | 240.20 | 243.41 | 3612 | NASDAQ | ALGT | Fri, Apr 16, 2021 | 249.40 | 249.81 | 243.79 | 244.08 | 3611 | NASDAQ | ALGT | Thu, Apr 15, 2021 | 252.35 | 252.35 | 246.50 | 249.25 | 3610 | NASDAQ | ALGT | Wed, Apr 14, 2021 | 251.82 | 254.97 | 248.19 | 248.75 | 3609 | NASDAQ | ALGT | Tue, Apr 13, 2021 | 247.27 | 248.90 | 238.89 | 248.31 | 3608 | NASDAQ | ALGT | Mon, Apr 12, 2021 | 254.09 | 254.09 | 246.51 | 249.30 | 3607 | NASDAQ | ALGT | Fri, Apr 9, 2021 | 250.01 | 253.59 | 245.28 | 252.82 | 3606 | NASDAQ | ALGT | Thu, Apr 8, 2021 | 250.20 | 253.64 | 243.01 | 251.01 | 3605 | NASDAQ | ALGT | Wed, Apr 7, 2021 | 252.49 | 253.82 | 247.99 | 250.53 | 3604 | NASDAQ | ALGT | Tue, Apr 6, 2021 | 248.69 | 255.76 | 248.69 | 251.93 | 3603 | NASDAQ | ALGT | Mon, Apr 5, 2021 | 248.78 | 254.00 | 246.74 | 250.11 | 3602 | NASDAQ | ALGT | Thu, Apr 1, 2021 | 245.54 | 248.44 | 240.62 | 244.75 | 3601 | NASDAQ | ALGT | Wed, Mar 31, 2021 | 245.70 | 247.35 | 240.58 | 244.06 | 3600 | NASDAQ | ALGT | Tue, Mar 30, 2021 | 243.47 | 249.03 | 243.06 | 247.58 | 3599 | NASDAQ | ALGT | Mon, Mar 29, 2021 | 250.44 | 253.54 | 236.98 | 241.20 | 3598 | NASDAQ | ALGT | Fri, Mar 26, 2021 | 251.93 | 252.85 | 242.01 | 250.47 | 3597 | NASDAQ | ALGT | Thu, Mar 25, 2021 | 233.15 | 248.78 | 230.40 | 247.01 | 3596 | NASDAQ | ALGT | Wed, Mar 24, 2021 | 247.06 | 249.52 | 234.69 | 234.70 | 3595 | NASDAQ | ALGT | Tue, Mar 23, 2021 | 245.00 | 251.90 | 240.00 | 241.49 | 3594 | NASDAQ | ALGT | Mon, Mar 22, 2021 | 255.30 | 255.30 | 246.23 | 247.96 | 3593 | NASDAQ | ALGT | Fri, Mar 19, 2021 | 254.22 | 260.70 | 246.92 | 257.74 | 3592 | NASDAQ | ALGT | Thu, Mar 18, 2021 | 261.98 | 266.07 | 252.99 | 255.69 | 3591 | NASDAQ | ALGT | Wed, Mar 17, 2021 | 255.96 | 264.83 | 252.36 | 262.63 | 3590 | NASDAQ | ALGT | Tue, Mar 16, 2021 | 271.29 | 271.29 | 255.52 | 256.97 | 3589 | NASDAQ | ALGT | Mon, Mar 15, 2021 | 258.74 | 270.29 | 254.05 | 268.81 | 3588 | NASDAQ | ALGT | Fri, Mar 12, 2021 | 250.32 | 256.30 | 250.32 | 253.71 | 3587 | NASDAQ | ALGT | Thu, Mar 11, 2021 | 254.12 | 256.27 | 246.86 | 251.13 | 3586 | NASDAQ | ALGT | Wed, Mar 10, 2021 | 257.88 | 261.96 | 242.71 | 250.98 | 3585 | NASDAQ | ALGT | Tue, Mar 9, 2021 | 259.67 | 260.39 | 251.01 | 258.21 | 3584 | NASDAQ | ALGT | Mon, Mar 8, 2021 | 249.99 | 262.87 | 246.87 | 258.17 | 3583 | NASDAQ | ALGT | Fri, Mar 5, 2021 | 247.66 | 247.66 | 229.28 | 244.07 | 3582 | NASDAQ | ALGT | Thu, Mar 4, 2021 | 250.26 | 252.05 | 232.70 | 244.03 | 3581 | NASDAQ | ALGT | Wed, Mar 3, 2021 | 254.64 | 262.31 | 249.38 | 250.56 | 3580 | NASDAQ | ALGT | Tue, Mar 2, 2021 | 250.87 | 253.58 | 245.03 | 252.19 | 3579 | NASDAQ | ALGT | Mon, Mar 1, 2021 | 257.49 | 258.97 | 248.57 | 252.19 | 3578 | NASDAQ | ALGT | Fri, Feb 26, 2021 | 249.89 | 256.37 | 243.52 | 252.19 | 3577 | NASDAQ | ALGT | Thu, Feb 25, 2021 | 259.94 | 260.00 | 244.50 | 248.71 | 3576 | NASDAQ | ALGT | Wed, Feb 24, 2021 | 246.47 | 259.99 | 243.74 | 256.97 | 3575 | NASDAQ | ALGT | Tue, Feb 23, 2021 | 252.75 | 252.75 | 238.46 | 244.60 | 3574 | NASDAQ | ALGT | Mon, Feb 22, 2021 | 242.38 | 257.00 | 239.48 | 247.44 | 3573 | NASDAQ | ALGT | Fri, Feb 19, 2021 | 229.69 | 243.97 | 228.70 | 242.76 | 3572 | NASDAQ | ALGT | Thu, Feb 18, 2021 | 223.00 | 229.90 | 220.65 | 229.48 | 3571 | NASDAQ | ALGT | Wed, Feb 17, 2021 | 213.25 | 223.98 | 212.78 | 223.68 | 3570 | NASDAQ | ALGT | Tue, Feb 16, 2021 | 215.31 | 217.43 | 209.52 | 215.45 | 3569 | NASDAQ | ALGT | Fri, Feb 12, 2021 | 215.33 | 217.16 | 212.42 | 214.76 | 3568 | NASDAQ | ALGT | Thu, Feb 11, 2021 | 213.39 | 215.61 | 210.54 | 215.43 | 3567 | NASDAQ | ALGT | Wed, Feb 10, 2021 | 210.90 | 217.11 | 208.95 | 216.29 | 3566 | NASDAQ | ALGT | Tue, Feb 9, 2021 | 210.78 | 216.97 | 210.01 | 211.50 | 3565 | NASDAQ | ALGT | Mon, Feb 8, 2021 | 214.69 | 214.69 | 209.74 | 212.31 | 3564 | NASDAQ | ALGT | Fri, Feb 5, 2021 | 216.11 | 221.18 | 209.80 | 213.49 | 3563 | NASDAQ | ALGT | Thu, Feb 4, 2021 | 199.80 | 221.25 | 199.80 | 219.38 | 3562 | NASDAQ | ALGT | Wed, Feb 3, 2021 | 188.63 | 193.61 | 187.48 | 193.36 | 3561 | NASDAQ | ALGT | Tue, Feb 2, 2021 | 187.71 | 189.73 | 182.99 | 187.70 | 3560 | NASDAQ | ALGT | Mon, Feb 1, 2021 | 183.21 | 185.55 | 178.69 | 183.92 | 3559 | NASDAQ | ALGT | Fri, Jan 29, 2021 | 186.74 | 186.74 | 178.66 | 181.49 | 3558 | NASDAQ | ALGT | Thu, Jan 28, 2021 | 183.70 | 190.07 | 183.70 | 187.82 | 3557 | NASDAQ | ALGT | Wed, Jan 27, 2021 | 184.04 | 186.51 | 176.52 | 179.00 | 3556 | NASDAQ | ALGT | Tue, Jan 26, 2021 | 190.88 | 192.74 | 187.62 | 187.98 | 3555 | NASDAQ | ALGT | Mon, Jan 25, 2021 | 189.88 | 189.88 | 184.01 | 188.64 | 3554 | NASDAQ | ALGT | Fri, Jan 22, 2021 | 186.66 | 192.26 | 185.00 | 191.42 | 3553 | NASDAQ | ALGT | Thu, Jan 21, 2021 | 190.93 | 191.69 | 186.10 | 190.25 | 3552 | NASDAQ | ALGT | Wed, Jan 20, 2021 | 186.50 | 191.82 | 186.50 | 191.31 | 3551 | NASDAQ | ALGT | Tue, Jan 19, 2021 | 187.73 | 190.54 | 181.54 | 185.15 | 3550 | NASDAQ | ALGT | Fri, Jan 15, 2021 | 192.72 | 192.76 | 185.45 | 185.90 | 3549 | NASDAQ | ALGT | Thu, Jan 14, 2021 | 189.89 | 197.13 | 189.49 | 196.11 | 3548 | NASDAQ | ALGT | Wed, Jan 13, 2021 | 186.45 | 187.80 | 182.23 | 187.68 | 3547 | NASDAQ | ALGT | Tue, Jan 12, 2021 | 187.23 | 189.57 | 185.17 | 187.40 | 3546 | NASDAQ | ALGT | Mon, Jan 11, 2021 | 186.34 | 189.47 | 184.33 | 185.69 | 3545 | NASDAQ | ALGT | Fri, Jan 8, 2021 | 189.11 | 189.97 | 183.37 | 186.92 | 3544 | NASDAQ | ALGT | Thu, Jan 7, 2021 | 188.94 | 192.43 | 187.09 | 190.53 | 3543 | NASDAQ | ALGT | Wed, Jan 6, 2021 | 181.69 | 190.20 | 175.00 | 188.52 | 3542 | NASDAQ | ALGT | Tue, Jan 5, 2021 | 172.91 | 181.64 | 172.91 | 179.76 | 3541 | NASDAQ | ALGT | Mon, Jan 4, 2021 | 188.77 | 190.68 | 173.84 | 174.74 | 3540 | NASDAQ | ALGT | Thu, Dec 31, 2020 | 185.61 | 190.51 | 182.96 | 189.24 | 3539 | NASDAQ | ALGT | Wed, Dec 30, 2020 | 182.28 | 186.97 | 181.78 | 185.99 | 3538 | NASDAQ | ALGT | Tue, Dec 29, 2020 | 181.95 | 182.62 | 177.42 | 181.20 | 3537 | NASDAQ | ALGT | Mon, Dec 28, 2020 | 182.00 | 184.71 | 180.26 | 180.91 | 3536 | NASDAQ | ALGT | Thu, Dec 24, 2020 | 181.06 | 181.62 | 178.08 | 179.23 | 3535 | NASDAQ | ALGT | Wed, Dec 23, 2020 | 175.51 | 182.91 | 175.51 | 179.39 | 3534 | NASDAQ | ALGT | Tue, Dec 22, 2020 | 175.06 | 177.42 | 173.68 | 175.16 | 3533 | NASDAQ | ALGT | Mon, Dec 21, 2020 | 171.49 | 174.87 | 170.28 | 174.22 | 3532 | NASDAQ | ALGT | Fri, Dec 18, 2020 | 179.51 | 179.51 | 173.38 | 175.12 | 3531 | NASDAQ | ALGT | Thu, Dec 17, 2020 | 175.15 | 176.00 | 172.78 | 176.00 | 3530 | NASDAQ | ALGT | Wed, Dec 16, 2020 | 173.72 | 176.40 | 172.13 | 174.37 | 3529 | NASDAQ | ALGT | Tue, Dec 15, 2020 | 174.98 | 175.18 | 171.72 | 174.17 | 3528 | NASDAQ | ALGT | Mon, Dec 14, 2020 | 178.24 | 178.35 | 172.25 | 172.43 | 3527 | NASDAQ | ALGT | Fri, Dec 11, 2020 | 172.31 | 175.53 | 170.45 | 174.71 | 3526 | NASDAQ | ALGT | Thu, Dec 10, 2020 | 175.56 | 181.06 | 174.66 | 177.80 | 3525 | NASDAQ | ALGT | Wed, Dec 9, 2020 | 182.22 | 184.25 | 176.69 | 177.95 | 3524 | NASDAQ | ALGT | Tue, Dec 8, 2020 | 177.74 | 181.64 | 177.00 | 180.32 | 3523 | NASDAQ | ALGT | Mon, Dec 7, 2020 | 179.68 | 181.74 | 178.08 | 179.05 | 3522 | NASDAQ | ALGT | Fri, Dec 4, 2020 | 183.84 | 186.32 | 177.25 | 180.63 | 3521 | NASDAQ | ALGT | Thu, Dec 3, 2020 | 176.01 | 181.99 | 175.66 | 180.67 | 3520 | NASDAQ | ALGT | Wed, Dec 2, 2020 | 170.14 | 176.19 | 169.32 | 174.13 | 3519 | NASDAQ | ALGT | Tue, Dec 1, 2020 | 173.73 | 174.19 | 169.37 | 172.59 | 3518 | NASDAQ | ALGT | Mon, Nov 30, 2020 | 178.19 | 178.90 | 169.20 | 170.19 | 3517 | NASDAQ | ALGT | Fri, Nov 27, 2020 | 171.70 | 178.26 | 171.70 | 177.69 | 3516 | NASDAQ | ALGT | Wed, Nov 25, 2020 | 170.99 | 173.47 | 166.10 | 172.37 | 3515 | NASDAQ | ALGT | Tue, Nov 24, 2020 | 168.00 | 171.92 | 166.52 | 171.25 | 3514 | NASDAQ | ALGT | Mon, Nov 23, 2020 | 155.39 | 165.64 | 155.39 | 165.08 | 3513 | NASDAQ | ALGT | Fri, Nov 20, 2020 | 160.29 | 160.29 | 153.04 | 154.94 | 3512 | NASDAQ | ALGT | Thu, Nov 19, 2020 | 157.42 | 159.96 | 154.30 | 158.32 | 3511 | NASDAQ | ALGT | Wed, Nov 18, 2020 | 162.01 | 164.00 | 156.67 | 156.82 | 3510 | NASDAQ | ALGT | Tue, Nov 17, 2020 | 159.00 | 162.24 | 154.04 | 159.52 | 3509 | NASDAQ | ALGT | Mon, Nov 16, 2020 | 160.00 | 165.74 | 156.70 | 162.11 | 3508 | NASDAQ | ALGT | Fri, Nov 13, 2020 | 148.00 | 155.49 | 144.99 | 154.72 | 3507 | NASDAQ | ALGT | Thu, Nov 12, 2020 | 147.33 | 151.72 | 141.85 | 145.86 | 3506 | NASDAQ | ALGT | Wed, Nov 11, 2020 | 153.70 | 155.73 | 148.73 | 150.70 | 3505 | NASDAQ | ALGT | Tue, Nov 10, 2020 | 152.98 | 158.27 | 151.12 | 153.94 | 3504 | NASDAQ | ALGT | Mon, Nov 9, 2020 | 160.00 | 174.99 | 148.73 | 153.15 | 3503 | NASDAQ | ALGT | Fri, Nov 6, 2020 | 138.99 | 139.47 | 135.63 | 137.97 | 3502 | NASDAQ | ALGT | Thu, Nov 5, 2020 | 133.35 | 139.38 | 133.35 | 138.94 | 3501 | NASDAQ | ALGT | Wed, Nov 4, 2020 | 132.36 | 136.91 | 131.25 | 132.50 | 3500 | NASDAQ | ALGT | Tue, Nov 3, 2020 | 133.38 | 135.64 | 131.12 | 133.67 | 3499 | NASDAQ | ALGT | Mon, Nov 2, 2020 | 136.91 | 136.91 | 129.37 | 131.38 | 3498 | NASDAQ | ALGT | Fri, Oct 30, 2020 | 134.64 | 137.77 | 130.41 | 134.76 | 3497 | NASDAQ | ALGT | Thu, Oct 29, 2020 | 131.53 | 139.92 | 126.04 | 137.57 | 3496 | NASDAQ | ALGT | Wed, Oct 28, 2020 | 127.19 | 127.79 | 119.27 | 123.90 | 3495 | NASDAQ | ALGT | Tue, Oct 27, 2020 | 136.47 | 136.91 | 130.97 | 132.29 | 3494 | NASDAQ | ALGT | Mon, Oct 26, 2020 | 140.11 | 141.50 | 134.94 | 136.01 | 3493 | NASDAQ | ALGT | Fri, Oct 23, 2020 | 141.20 | 142.48 | 139.88 | 142.28 | 3492 | NASDAQ | ALGT | Thu, Oct 22, 2020 | 134.24 | 141.85 | 134.24 | 141.04 | 3491 | NASDAQ | ALGT | Wed, Oct 21, 2020 | 134.42 | 135.20 | 131.87 | 132.48 | 3490 | NASDAQ | ALGT | Tue, Oct 20, 2020 | 134.77 | 137.17 | 133.05 | 134.42 | 3489 | NASDAQ | ALGT | Mon, Oct 19, 2020 | 130.20 | 133.99 | 129.30 | 132.56 | 3488 | NASDAQ | ALGT | Fri, Oct 16, 2020 | 129.63 | 132.64 | 128.69 | 130.09 | 3487 | NASDAQ | ALGT | Thu, Oct 15, 2020 | 126.80 | 130.37 | 125.45 | 130.29 | 3486 | NASDAQ | ALGT | Wed, Oct 14, 2020 | 128.20 | 130.05 | 126.85 | 128.97 | 3485 | NASDAQ | ALGT | Tue, Oct 13, 2020 | 124.18 | 128.77 | 122.32 | 127.58 | 3484 | NASDAQ | ALGT | Mon, Oct 12, 2020 | 128.01 | 128.79 | 126.38 | 127.95 | 3483 | NASDAQ | ALGT | Fri, Oct 9, 2020 | 121.71 | 124.63 | 118.58 | 124.41 | 3482 | NASDAQ | ALGT | Thu, Oct 8, 2020 | 117.62 | 122.39 | 117.51 | 121.78 | 3481 | NASDAQ | ALGT | Wed, Oct 7, 2020 | 115.80 | 116.75 | 114.00 | 116.33 | 3480 | NASDAQ | ALGT | Tue, Oct 6, 2020 | 119.62 | 120.17 | 112.71 | 112.73 | 3479 | NASDAQ | ALGT | Mon, Oct 5, 2020 | 121.47 | 122.95 | 117.24 | 117.66 | 3478 | NASDAQ | ALGT | Fri, Oct 2, 2020 | 115.00 | 124.71 | 113.67 | 119.65 | 3477 | NASDAQ | ALGT | Thu, Oct 1, 2020 | 122.02 | 122.02 | 117.88 | 118.18 | 3476 | NASDAQ | ALGT | Wed, Sep 30, 2020 | 124.53 | 126.13 | 119.70 | 119.80 | 3475 | NASDAQ | ALGT | Tue, Sep 29, 2020 | 125.51 | 126.07 | 120.22 | 121.09 | 3474 | NASDAQ | ALGT | Mon, Sep 28, 2020 | 126.08 | 131.14 | 125.60 | 127.11 | 3473 | NASDAQ | ALGT | Fri, Sep 25, 2020 | 120.70 | 123.84 | 120.70 | 123.76 | 3472 | NASDAQ | ALGT | Thu, Sep 24, 2020 | 125.11 | 125.57 | 120.19 | 121.50 | 3471 | NASDAQ | ALGT | Wed, Sep 23, 2020 | 127.88 | 130.73 | 125.34 | 125.48 | 3470 | NASDAQ | ALGT | Tue, Sep 22, 2020 | 126.12 | 128.33 | 125.63 | 126.88 | 3469 | NASDAQ | ALGT | Mon, Sep 21, 2020 | 130.01 | 131.12 | 125.50 | 126.34 | 3468 | NASDAQ | ALGT | Fri, Sep 18, 2020 | 139.21 | 139.73 | 133.99 | 134.50 | 3467 | NASDAQ | ALGT | Thu, Sep 17, 2020 | 140.22 | 142.58 | 137.96 | 138.51 | 3466 | NASDAQ | ALGT | Wed, Sep 16, 2020 | 138.35 | 144.87 | 136.81 | 142.21 | 3465 | NASDAQ | ALGT | Tue, Sep 15, 2020 | 138.62 | 141.25 | 135.23 | 138.47 | 3464 | NASDAQ | ALGT | Mon, Sep 14, 2020 | 134.58 | 136.65 | 133.07 | 136.42 | 3463 | NASDAQ | ALGT | Fri, Sep 11, 2020 | 133.51 | 135.24 | 128.82 | 133.08 | 3462 | NASDAQ | ALGT | Thu, Sep 10, 2020 | 135.02 | 138.38 | 134.27 | 134.32 | 3461 | NASDAQ | ALGT | Wed, Sep 9, 2020 | 133.45 | 135.17 | 130.71 | 133.84 | 3460 | NASDAQ | ALGT | Tue, Sep 8, 2020 | 132.56 | 139.24 | 132.01 | 134.54 | 3459 | NASDAQ | ALGT | Fri, Sep 4, 2020 | 134.86 | 135.35 | 128.80 | 133.65 | 3458 | NASDAQ | ALGT | Thu, Sep 3, 2020 | 133.40 | 137.20 | 129.40 | 131.64 | 3457 | NASDAQ | ALGT | Wed, Sep 2, 2020 | 128.56 | 132.99 | 127.00 | 132.56 | 3456 | NASDAQ | ALGT | Tue, Sep 1, 2020 | 126.67 | 131.16 | 124.50 | 128.55 | 3455 | NASDAQ | ALGT | Mon, Aug 31, 2020 | 132.22 | 134.21 | 128.55 | 128.60 | 3454 | NASDAQ | ALGT | Fri, Aug 28, 2020 | 132.75 | 135.65 | 131.85 | 132.99 | 3453 | NASDAQ | ALGT | Thu, Aug 27, 2020 | 125.40 | 133.41 | 124.98 | 131.55 | 3452 | NASDAQ | ALGT | Wed, Aug 26, 2020 | 123.73 | 124.36 | 120.83 | 122.70 | 3451 | NASDAQ | ALGT | Tue, Aug 25, 2020 | 125.90 | 125.90 | 122.06 | 123.61 | 3450 | NASDAQ | ALGT | Mon, Aug 24, 2020 | 116.79 | 124.81 | 116.08 | 124.20 | 3449 | NASDAQ | ALGT | Fri, Aug 21, 2020 | 116.52 | 118.07 | 114.62 | 115.63 | 3448 | NASDAQ | ALGT | Thu, Aug 20, 2020 | 115.00 | 117.35 | 113.25 | 116.96 | 3447 | NASDAQ | ALGT | Wed, Aug 19, 2020 | 117.30 | 121.49 | 116.02 | 116.82 | 3446 | NASDAQ | ALGT | Tue, Aug 18, 2020 | 117.28 | 117.57 | 115.75 | 117.08 | 3445 | NASDAQ | ALGT | Mon, Aug 17, 2020 | 117.62 | 117.62 | 114.47 | 116.38 | 3444 | NASDAQ | ALGT | Fri, Aug 14, 2020 | 117.66 | 119.39 | 115.16 | 118.40 | 3443 | NASDAQ | ALGT | Thu, Aug 13, 2020 | 119.27 | 121.75 | 117.70 | 118.06 | 3442 | NASDAQ | ALGT | Wed, Aug 12, 2020 | 123.83 | 125.40 | 117.50 | 119.89 | 3441 | NASDAQ | ALGT | Tue, Aug 11, 2020 | 125.43 | 128.22 | 121.56 | 121.95 | 3440 | NASDAQ | ALGT | Mon, Aug 10, 2020 | 118.74 | 124.00 | 118.62 | 119.23 | 3439 | NASDAQ | ALGT | Fri, Aug 7, 2020 | 117.50 | 120.79 | 116.55 | 118.16 | 3438 | NASDAQ | ALGT | Thu, Aug 6, 2020 | 116.02 | 121.23 | 114.79 | 118.01 | 3437 | NASDAQ | ALGT | Wed, Aug 5, 2020 | 114.99 | 116.91 | 112.74 | 115.28 | 3436 | NASDAQ | ALGT | Tue, Aug 4, 2020 | 112.24 | 114.42 | 111.53 | 113.84 | 3435 | NASDAQ | ALGT | Mon, Aug 3, 2020 | 111.42 | 112.11 | 108.66 | 111.37 | 3434 | NASDAQ | ALGT | Fri, Jul 31, 2020 | 109.99 | 112.19 | 108.61 | 112.03 | 3433 | NASDAQ | ALGT | Thu, Jul 30, 2020 | 110.33 | 113.39 | 105.08 | 111.49 | 3432 | NASDAQ | ALGT | Wed, Jul 29, 2020 | 115.37 | 116.75 | 113.38 | 114.79 | 3431 | NASDAQ | ALGT | Tue, Jul 28, 2020 | 112.90 | 117.49 | 112.90 | 115.01 | 3430 | NASDAQ | ALGT | Mon, Jul 27, 2020 | 113.32 | 115.96 | 112.30 | 113.47 | 3429 | NASDAQ | ALGT | Fri, Jul 24, 2020 | 113.38 | 115.00 | 112.14 | 113.58 | 3428 | NASDAQ | ALGT | Thu, Jul 23, 2020 | 112.19 | 117.82 | 110.93 | 113.76 | 3427 | NASDAQ | ALGT | Wed, Jul 22, 2020 | 112.70 | 114.33 | 111.80 | 113.17 | 3426 | NASDAQ | ALGT | Tue, Jul 21, 2020 | 111.74 | 115.40 | 111.62 | 113.16 | 3425 | NASDAQ | ALGT | Mon, Jul 20, 2020 | 112.73 | 113.59 | 109.30 | 110.25 | 3424 | NASDAQ | ALGT | Fri, Jul 17, 2020 | 114.91 | 115.78 | 112.53 | 113.34 | 3423 | NASDAQ | ALGT | Thu, Jul 16, 2020 | 115.59 | 118.36 | 113.55 | 115.77 | 3422 | NASDAQ | ALGT | Wed, Jul 15, 2020 | 115.62 | 119.74 | 114.87 | 118.81 | 3421 | NASDAQ | ALGT | Tue, Jul 14, 2020 | 107.34 | 113.72 | 107.34 | 111.89 | 3420 | NASDAQ | ALGT | Mon, Jul 13, 2020 | 112.82 | 114.00 | 107.80 | 109.89 | 3419 | NASDAQ | ALGT | Fri, Jul 10, 2020 | 102.89 | 111.48 | 101.44 | 110.29 | 3418 | NASDAQ | ALGT | Thu, Jul 9, 2020 | 108.35 | 109.40 | 100.10 | 101.74 | 3417 | NASDAQ | ALGT | Wed, Jul 8, 2020 | 106.49 | 110.96 | 104.71 | 110.21 | 3416 | NASDAQ | ALGT | Tue, Jul 7, 2020 | 108.70 | 110.25 | 106.22 | 106.81 | 3415 | NASDAQ | ALGT | Mon, Jul 6, 2020 | 111.87 | 113.24 | 109.00 | 111.32 | 3414 | NASDAQ | ALGT | Thu, Jul 2, 2020 | 111.79 | 113.80 | 108.60 | 109.22 | 3413 | NASDAQ | ALGT | Wed, Jul 1, 2020 | 111.86 | 114.43 | 108.19 | 108.29 | 3412 | NASDAQ | ALGT | Tue, Jun 30, 2020 | 110.23 | 112.34 | 106.94 | 109.21 | 3411 | NASDAQ | ALGT | Mon, Jun 29, 2020 | 107.79 | 112.48 | 104.02 | 111.63 | 3410 | NASDAQ | ALGT | Fri, Jun 26, 2020 | 105.46 | 107.70 | 99.27 | 106.70 | 3409 | NASDAQ | ALGT | Thu, Jun 25, 2020 | 105.73 | 108.05 | 103.31 | 106.95 | 3408 | NASDAQ | ALGT | Wed, Jun 24, 2020 | 112.89 | 112.95 | 107.23 | 107.89 | 3407 | NASDAQ | ALGT | Tue, Jun 23, 2020 | 112.38 | 116.00 | 109.90 | 114.50 | 3406 | NASDAQ | ALGT | Mon, Jun 22, 2020 | 110.21 | 113.35 | 107.53 | 110.30 | 3405 | NASDAQ | ALGT | Fri, Jun 19, 2020 | 115.60 | 115.81 | 105.73 | 109.34 | 3404 | NASDAQ | ALGT | Thu, Jun 18, 2020 | 111.01 | 115.09 | 109.73 | 114.02 | 3403 | NASDAQ | ALGT | Wed, Jun 17, 2020 | 113.33 | 115.96 | 110.51 | 113.97 | 3402 | NASDAQ | ALGT | Tue, Jun 16, 2020 | 123.00 | 123.01 | 111.22 | 115.34 | 3401 | NASDAQ | ALGT | Mon, Jun 15, 2020 | 106.01 | 116.09 | 105.28 | 114.24 | 3400 | NASDAQ | ALGT | Fri, Jun 12, 2020 | 117.75 | 120.96 | 105.81 | 112.99 | 3399 | NASDAQ | ALGT | Thu, Jun 11, 2020 | 111.00 | 116.44 | 104.91 | 106.97 | 3398 | NASDAQ | ALGT | Wed, Jun 10, 2020 | 127.50 | 127.50 | 117.42 | 121.93 | 3397 | NASDAQ | ALGT | Tue, Jun 9, 2020 | 129.88 | 132.56 | 121.59 | 129.97 | 3396 | NASDAQ | ALGT | Mon, Jun 8, 2020 | 129.26 | 134.55 | 127.45 | 133.75 | 3395 | NASDAQ | ALGT | Fri, Jun 5, 2020 | 136.01 | 139.68 | 120.92 | 124.10 | 3394 | NASDAQ | ALGT | Thu, Jun 4, 2020 | 124.01 | 131.92 | 122.33 | 125.84 | 3393 | NASDAQ | ALGT | Wed, Jun 3, 2020 | 115.47 | 126.19 | 114.72 | 121.66 | 3392 | NASDAQ | ALGT | Tue, Jun 2, 2020 | 111.07 | 114.12 | 108.69 | 112.65 | 3391 | NASDAQ | ALGT | Mon, Jun 1, 2020 | 108.13 | 113.05 | 107.31 | 108.96 | 3390 | NASDAQ | ALGT | Fri, May 29, 2020 | 102.96 | 109.93 | 102.02 | 106.55 | 3389 | NASDAQ | ALGT | Thu, May 28, 2020 | 110.99 | 111.04 | 105.03 | 105.94 | 3388 | NASDAQ | ALGT | Wed, May 27, 2020 | 108.71 | 116.30 | 101.47 | 109.56 | 3387 | NASDAQ | ALGT | Tue, May 26, 2020 | 92.97 | 101.78 | 92.80 | 101.29 | 3386 | NASDAQ | ALGT | Fri, May 22, 2020 | 90.41 | 91.00 | 84.73 | 87.50 | 3385 | NASDAQ | ALGT | Thu, May 21, 2020 | 86.67 | 91.68 | 86.67 | 89.64 | 3384 | NASDAQ | ALGT | Wed, May 20, 2020 | 85.05 | 88.65 | 84.26 | 86.59 | 3383 | NASDAQ | ALGT | Tue, May 19, 2020 | 86.25 | 88.00 | 82.86 | 82.90 | 3382 | NASDAQ | ALGT | Mon, May 18, 2020 | 80.00 | 86.11 | 79.82 | 85.55 | 3381 | NASDAQ | ALGT | Fri, May 15, 2020 | 72.99 | 77.74 | 71.56 | 75.51 | 3380 | NASDAQ | ALGT | Thu, May 14, 2020 | 74.54 | 76.65 | 71.00 | 74.39 | 3379 | NASDAQ | ALGT | Wed, May 13, 2020 | 79.55 | 79.79 | 71.84 | 77.65 | 3378 | NASDAQ | ALGT | Tue, May 12, 2020 | 73.95 | 75.64 | 72.89 | 73.20 | 3377 | NASDAQ | ALGT | Mon, May 11, 2020 | 73.90 | 76.35 | 71.32 | 73.80 | 3376 | NASDAQ | ALGT | Fri, May 8, 2020 | 68.48 | 76.15 | 68.09 | 75.41 | 3375 | NASDAQ | ALGT | Thu, May 7, 2020 | 66.45 | 67.52 | 64.75 | 66.23 | 3374 | NASDAQ | ALGT | Wed, May 6, 2020 | 69.00 | 70.13 | 63.50 | 66.29 | 3373 | NASDAQ | ALGT | Tue, May 5, 2020 | 71.10 | 73.29 | 67.50 | 68.96 | 3372 | NASDAQ | ALGT | Mon, May 4, 2020 | 69.46 | 71.18 | 67.38 | 70.04 | 3371 | NASDAQ | ALGT | Fri, May 1, 2020 | 75.71 | 76.28 | 71.58 | 73.83 | 3370 | NASDAQ | ALGT | Thu, Apr 30, 2020 | 81.56 | 83.16 | 77.43 | 78.48 | 3369 | NASDAQ | ALGT | Wed, Apr 29, 2020 | 80.91 | 84.88 | 80.20 | 83.16 | 3368 | NASDAQ | ALGT | Tue, Apr 28, 2020 | 70.83 | 78.11 | 70.62 | 76.97 | 3367 | NASDAQ | ALGT | Mon, Apr 27, 2020 | 70.89 | 72.59 | 69.08 | 69.57 | 3366 | NASDAQ | ALGT | Fri, Apr 24, 2020 | 71.00 | 71.10 | 68.17 | 69.58 | 3365 | NASDAQ | ALGT | Thu, Apr 23, 2020 | 72.00 | 74.98 | 69.53 | 70.04 | 3364 | NASDAQ | ALGT | Wed, Apr 22, 2020 | 73.50 | 75.27 | 70.18 | 71.08 | 3363 | NASDAQ | ALGT | Tue, Apr 21, 2020 | 70.00 | 72.75 | 69.09 | 72.72 | 3362 | NASDAQ | ALGT | Mon, Apr 20, 2020 | 72.75 | 73.71 | 70.05 | 71.99 | 3361 | NASDAQ | ALGT | Fri, Apr 17, 2020 | 77.39 | 77.92 | 73.66 | 74.99 | 3360 | NASDAQ | ALGT | Thu, Apr 16, 2020 | 76.06 | 77.48 | 70.02 | 72.55 | 3359 | NASDAQ | ALGT | Wed, Apr 15, 2020 | 80.09 | 82.98 | 75.22 | 77.72 | 3358 | NASDAQ | ALGT | Tue, Apr 14, 2020 | 78.20 | 82.52 | 78.01 | 79.08 | 3357 | NASDAQ | ALGT | Mon, Apr 13, 2020 | 84.10 | 84.85 | 73.71 | 75.88 | 3356 | NASDAQ | ALGT | Thu, Apr 9, 2020 | 82.76 | 88.98 | 82.20 | 83.33 | 3355 | NASDAQ | ALGT | Wed, Apr 8, 2020 | 81.83 | 83.90 | 78.66 | 79.22 | 3354 | NASDAQ | ALGT | Tue, Apr 7, 2020 | 80.55 | 88.16 | 80.00 | 81.63 | 3353 | NASDAQ | ALGT | Mon, Apr 6, 2020 | 73.90 | 77.28 | 70.20 | 74.86 | 3352 | NASDAQ | ALGT | Fri, Apr 3, 2020 | 72.72 | 72.72 | 63.95 | 69.35 | 3351 | NASDAQ | ALGT | Thu, Apr 2, 2020 | 70.66 | 74.42 | 68.03 | 69.50 | 3350 | NASDAQ | ALGT | Wed, Apr 1, 2020 | 77.67 | 78.81 | 69.68 | 71.29 | 3349 | NASDAQ | ALGT | Tue, Mar 31, 2020 | 85.53 | 87.19 | 80.15 | 81.80 | 3348 | NASDAQ | ALGT | Mon, Mar 30, 2020 | 86.77 | 92.46 | 80.30 | 84.99 | 3347 | NASDAQ | ALGT | Fri, Mar 27, 2020 | 92.59 | 94.52 | 83.40 | 90.91 | 3346 | NASDAQ | ALGT | Thu, Mar 26, 2020 | 96.00 | 103.55 | 93.23 | 97.21 | 3345 | NASDAQ | ALGT | Wed, Mar 25, 2020 | 105.58 | 105.58 | 85.00 | 92.54 | 3344 | NASDAQ | ALGT | Tue, Mar 24, 2020 | 78.45 | 96.99 | 77.60 | 92.68 | 3343 | NASDAQ | ALGT | Mon, Mar 23, 2020 | 69.72 | 76.78 | 68.21 | 71.71 | 3342 | NASDAQ | ALGT | Fri, Mar 20, 2020 | 73.97 | 76.35 | 67.55 | 68.82 | 3341 | NASDAQ | ALGT | Thu, Mar 19, 2020 | 73.13 | 81.49 | 60.06 | 72.50 | 3340 | NASDAQ | ALGT | Wed, Mar 18, 2020 | 93.83 | 99.60 | 67.47 | 74.20 | 3339 | NASDAQ | ALGT | Tue, Mar 17, 2020 | 89.96 | 104.97 | 83.99 | 103.53 | 3338 | NASDAQ | ALGT | Mon, Mar 16, 2020 | 99.11 | 99.87 | 85.73 | 88.02 | 3337 | NASDAQ | ALGT | Fri, Mar 13, 2020 | 108.80 | 113.43 | 102.07 | 113.31 | 3336 | NASDAQ | ALGT | Thu, Mar 12, 2020 | 112.00 | 112.00 | 98.73 | 102.55 | 3335 | NASDAQ | ALGT | Wed, Mar 11, 2020 | 122.88 | 123.25 | 118.00 | 119.97 | 3334 | NASDAQ | ALGT | Tue, Mar 10, 2020 | 122.54 | 127.23 | 116.12 | 127.00 | 3333 | NASDAQ | ALGT | Mon, Mar 9, 2020 | 115.85 | 120.22 | 115.00 | 118.40 | 3332 | NASDAQ | ALGT | Fri, Mar 6, 2020 | 119.95 | 127.71 | 117.51 | 121.76 | 3331 | NASDAQ | ALGT | Thu, Mar 5, 2020 | 131.78 | 132.27 | 122.73 | 123.50 | 3330 | NASDAQ | ALGT | Wed, Mar 4, 2020 | 133.58 | 136.28 | 130.70 | 136.28 | 3329 | NASDAQ | ALGT | Tue, Mar 3, 2020 | 139.16 | 141.95 | 130.18 | 131.93 | 3328 | NASDAQ | ALGT | Mon, Mar 2, 2020 | 138.92 | 139.26 | 127.03 | 137.43 | 3327 | NASDAQ | ALGT | Fri, Feb 28, 2020 | 126.23 | 136.20 | 126.23 | 135.54 | 3326 | NASDAQ | ALGT | Thu, Feb 27, 2020 | 138.53 | 143.32 | 130.96 | 130.96 | 3325 | NASDAQ | ALGT | Wed, Feb 26, 2020 | 149.20 | 151.69 | 144.41 | 144.73 | 3324 | NASDAQ | ALGT | Tue, Feb 25, 2020 | 155.00 | 156.77 | 147.74 | 148.07 | 3323 | NASDAQ | ALGT | Mon, Feb 24, 2020 | 157.52 | 159.68 | 151.24 | 154.72 | 3322 | NASDAQ | ALGT | Fri, Feb 21, 2020 | 163.17 | 163.65 | 158.25 | 162.86 | 3321 | NASDAQ | ALGT | Thu, Feb 20, 2020 | 164.75 | 165.61 | 163.13 | 163.63 | 3320 | NASDAQ | ALGT | Wed, Feb 19, 2020 | 164.11 | 165.90 | 161.15 | 164.87 | 3319 | NASDAQ | ALGT | Tue, Feb 18, 2020 | 164.81 | 166.24 | 162.45 | 165.53 | 3318 | NASDAQ | ALGT | Fri, Feb 14, 2020 | 166.58 | 167.96 | 164.87 | 165.45 | 3317 | NASDAQ | ALGT | Thu, Feb 13, 2020 | 165.28 | 168.00 | 164.42 | 167.10 | 3316 | NASDAQ | ALGT | Wed, Feb 12, 2020 | 164.53 | 166.93 | 163.32 | 166.38 | 3315 | NASDAQ | ALGT | Tue, Feb 11, 2020 | 160.54 | 164.23 | 160.54 | 164.02 | 3314 | NASDAQ | ALGT | Mon, Feb 10, 2020 | 162.76 | 162.78 | 158.98 | 159.90 | 3313 | NASDAQ | ALGT | Fri, Feb 7, 2020 | 167.05 | 167.05 | 162.36 | 162.58 | 3312 | NASDAQ | ALGT | Thu, Feb 6, 2020 | 172.76 | 174.50 | 167.67 | 167.78 | 3311 | NASDAQ | ALGT | Wed, Feb 5, 2020 | 172.75 | 174.24 | 170.31 | 171.74 | 3310 | NASDAQ | ALGT | Tue, Feb 4, 2020 | 168.38 | 171.64 | 168.23 | 171.01 | 3309 | NASDAQ | ALGT | Mon, Feb 3, 2020 | 167.08 | 169.80 | 164.77 | 165.74 | 3308 | NASDAQ | ALGT | Fri, Jan 31, 2020 | 168.64 | 169.37 | 166.09 | 168.04 | 3307 | NASDAQ | ALGT | Thu, Jan 30, 2020 | 167.00 | 172.87 | 164.34 | 169.73 | 3306 | NASDAQ | ALGT | Wed, Jan 29, 2020 | 170.86 | 170.86 | 162.52 | 163.16 | 3305 | NASDAQ | ALGT | Tue, Jan 28, 2020 | 167.70 | 171.99 | 167.70 | 170.76 | 3304 | NASDAQ | ALGT | Mon, Jan 27, 2020 | 170.09 | 170.09 | 166.69 | 166.69 | 3303 | NASDAQ | ALGT | Fri, Jan 24, 2020 | 175.33 | 176.90 | 170.09 | 173.00 | 3302 | NASDAQ | ALGT | Thu, Jan 23, 2020 | 170.19 | 175.51 | 168.71 | 174.80 | 3301 | NASDAQ | ALGT | Wed, Jan 22, 2020 | 171.37 | 173.70 | 170.50 | 170.55 | 3300 | NASDAQ | ALGT | Tue, Jan 21, 2020 | 176.90 | 178.32 | 168.80 | 170.06 | 3299 | NASDAQ | ALGT | Fri, Jan 17, 2020 | 178.35 | 178.55 | 176.18 | 177.79 | 3298 | NASDAQ | ALGT | Thu, Jan 16, 2020 | 176.94 | 180.20 | 176.94 | 177.60 | 3297 | NASDAQ | ALGT | Wed, Jan 15, 2020 | 173.83 | 177.32 | 173.30 | 176.03 | 3296 | NASDAQ | ALGT | Tue, Jan 14, 2020 | 175.22 | 179.89 | 174.09 | 174.10 | 3295 | NASDAQ | ALGT | Mon, Jan 13, 2020 | 174.70 | 175.91 | 173.15 | 174.70 | 3294 | NASDAQ | ALGT | Fri, Jan 10, 2020 | 175.67 | 175.67 | 173.11 | 174.67 | 3293 | NASDAQ | ALGT | Thu, Jan 9, 2020 | 174.65 | 177.39 | 174.65 | 175.14 | 3292 | NASDAQ | ALGT | Wed, Jan 8, 2020 | 170.90 | 174.79 | 170.90 | 173.74 | 3291 | NASDAQ | ALGT | Tue, Jan 7, 2020 | 171.22 | 171.88 | 170.22 | 171.10 | 3290 | NASDAQ | ALGT | Mon, Jan 6, 2020 | 172.62 | 172.62 | 170.24 | 171.00 | 3289 | NASDAQ | ALGT | Fri, Jan 3, 2020 | 173.96 | 174.34 | 171.03 | 173.53 | 3288 | NASDAQ | ALGT | Thu, Jan 2, 2020 | 175.14 | 176.96 | 174.42 | 176.05 | 3287 | NASDAQ | ALGT | Tue, Dec 31, 2019 | 175.14 | 175.82 | 173.77 | 174.04 | 3286 | NASDAQ | ALGT | Mon, Dec 30, 2019 | 177.44 | 178.58 | 174.89 | 175.32 | 3285 | NASDAQ | ALGT | Fri, Dec 27, 2019 | 179.15 | 179.32 | 176.08 | 177.37 | 3284 | NASDAQ | ALGT | Thu, Dec 26, 2019 | 180.32 | 181.17 | 178.65 | 178.93 | 3283 | NASDAQ | ALGT | Tue, Dec 24, 2019 | 180.50 | 180.71 | 178.25 | 180.15 | 3282 | NASDAQ | ALGT | Mon, Dec 23, 2019 | 180.00 | 183.26 | 179.47 | 180.06 | 3281 | NASDAQ | ALGT | Fri, Dec 20, 2019 | 179.01 | 180.44 | 178.00 | 179.47 | 3280 | NASDAQ | ALGT | Thu, Dec 19, 2019 | 175.99 | 178.77 | 175.09 | 178.31 | 3279 | NASDAQ | ALGT | Wed, Dec 18, 2019 | 178.56 | 179.16 | 175.96 | 176.18 | 3278 | NASDAQ | ALGT | Tue, Dec 17, 2019 | 175.71 | 179.06 | 175.71 | 178.26 | 3277 | NASDAQ | ALGT | Mon, Dec 16, 2019 | 175.49 | 178.47 | 174.71 | 175.15 | 3276 | NASDAQ | ALGT | Fri, Dec 13, 2019 | 171.91 | 174.57 | 170.49 | 174.13 | 3275 | NASDAQ | ALGT | Thu, Dec 12, 2019 | 171.18 | 174.37 | 171.03 | 171.71 | 3274 | NASDAQ | ALGT | Wed, Dec 11, 2019 | 172.28 | 173.27 | 171.16 | 171.36 | 3273 | NASDAQ | ALGT | Tue, Dec 10, 2019 | 171.71 | 174.03 | 169.69 | 172.19 | 3272 | NASDAQ | ALGT | Mon, Dec 9, 2019 | 170.71 | 172.27 | 163.64 | 171.78 | 3271 | NASDAQ | ALGT | Fri, Dec 6, 2019 | 170.40 | 171.66 | 169.32 | 171.19 | 3270 | NASDAQ | ALGT | Thu, Dec 5, 2019 | 168.47 | 169.77 | 168.08 | 169.54 | 3269 | NASDAQ | ALGT | Wed, Dec 4, 2019 | 170.22 | 170.96 | 168.05 | 168.52 | 3268 | NASDAQ | ALGT | Tue, Dec 3, 2019 | 167.98 | 169.22 | 166.65 | 168.82 | 3267 | NASDAQ | ALGT | Mon, Dec 2, 2019 | 169.05 | 171.10 | 166.30 | 169.52 | 3266 | NASDAQ | ALGT | Fri, Nov 29, 2019 | 171.85 | 172.72 | 169.33 | 169.73 | 3265 | NASDAQ | ALGT | Wed, Nov 27, 2019 | 170.54 | 172.78 | 169.32 | 172.15 | 3264 | NASDAQ | ALGT | Tue, Nov 26, 2019 | 169.91 | 170.00 | 168.48 | 169.65 | 3263 | NASDAQ | ALGT | Mon, Nov 25, 2019 | 170.00 | 171.76 | 168.87 | 169.42 | 3262 | NASDAQ | ALGT | Fri, Nov 22, 2019 | 167.99 | 170.52 | 167.41 | 169.22 | 3261 | NASDAQ | ALGT | Thu, Nov 21, 2019 | 168.73 | 169.18 | 166.91 | 167.29 | 3260 | NASDAQ | ALGT | Wed, Nov 20, 2019 | 170.07 | 172.00 | 168.24 | 168.89 | 3259 | NASDAQ | ALGT | Tue, Nov 19, 2019 | 171.38 | 172.65 | 169.56 | 171.21 | 3258 | NASDAQ | ALGT | Mon, Nov 18, 2019 | 170.22 | 171.28 | 169.48 | 170.06 | 3257 | NASDAQ | ALGT | Fri, Nov 15, 2019 | 171.10 | 172.50 | 169.88 | 170.30 | 3256 | NASDAQ | ALGT | Thu, Nov 14, 2019 | 172.72 | 172.72 | 168.55 | 170.08 | 3255 | NASDAQ | ALGT | Wed, Nov 13, 2019 | 170.01 | 174.92 | 170.01 | 172.08 | 3254 | NASDAQ | ALGT | Tue, Nov 12, 2019 | 170.84 | 171.13 | 167.95 | 168.21 | 3253 | NASDAQ | ALGT | Mon, Nov 11, 2019 | 167.39 | 171.19 | 166.96 | 170.05 | 3252 | NASDAQ | ALGT | Fri, Nov 8, 2019 | 168.08 | 168.90 | 165.77 | 168.32 | 3251 | NASDAQ | ALGT | Thu, Nov 7, 2019 | 168.50 | 170.24 | 167.77 | 168.12 | 3250 | NASDAQ | ALGT | Wed, Nov 6, 2019 | 167.11 | 168.49 | 165.97 | 168.16 | 3249 | NASDAQ | ALGT | Tue, Nov 5, 2019 | 167.81 | 170.00 | 166.93 | 167.17 | 3248 | NASDAQ | ALGT | Mon, Nov 4, 2019 | 168.39 | 169.14 | 166.93 | 167.88 | 3247 | NASDAQ | ALGT | Fri, Nov 1, 2019 | 167.50 | 169.90 | 167.31 | 167.77 | 3246 | NASDAQ | ALGT | Thu, Oct 31, 2019 | 167.53 | 169.32 | 166.11 | 167.33 | 3245 | NASDAQ | ALGT | Wed, Oct 30, 2019 | 166.97 | 167.91 | 165.06 | 167.58 | 3244 | NASDAQ | ALGT | Tue, Oct 29, 2019 | 171.36 | 173.00 | 167.56 | 167.72 | 3243 | NASDAQ | ALGT | Mon, Oct 28, 2019 | 167.27 | 172.20 | 167.22 | 170.75 | 3242 | NASDAQ | ALGT | Fri, Oct 25, 2019 | 165.00 | 168.28 | 158.12 | 166.18 | 3241 | NASDAQ | ALGT | Thu, Oct 24, 2019 | 153.49 | 157.19 | 153.34 | 154.38 | 3240 | NASDAQ | ALGT | Wed, Oct 23, 2019 | 152.76 | 153.68 | 152.02 | 152.71 | 3239 | NASDAQ | ALGT | Tue, Oct 22, 2019 | 153.06 | 154.22 | 151.92 | 153.03 | 3238 | NASDAQ | ALGT | Mon, Oct 21, 2019 | 153.34 | 154.67 | 152.76 | 152.95 | 3237 | NASDAQ | ALGT | Fri, Oct 18, 2019 | 151.77 | 153.78 | 151.77 | 152.00 | 3236 | NASDAQ | ALGT | Thu, Oct 17, 2019 | 151.51 | 153.35 | 151.50 | 152.42 | 3235 | NASDAQ | ALGT | Wed, Oct 16, 2019 | 151.59 | 152.58 | 150.56 | 151.11 | 3234 | NASDAQ | ALGT | Tue, Oct 15, 2019 | 149.85 | 152.63 | 149.11 | 151.35 | 3233 | NASDAQ | ALGT | Mon, Oct 14, 2019 | 149.81 | 152.14 | 149.20 | 149.92 | 3232 | NASDAQ | ALGT | Fri, Oct 11, 2019 | 150.93 | 152.68 | 149.78 | 150.02 | 3231 | NASDAQ | ALGT | Thu, Oct 10, 2019 | 148.21 | 150.60 | 147.46 | 149.33 | 3230 | NASDAQ | ALGT | Wed, Oct 9, 2019 | 148.94 | 151.62 | 148.01 | 148.58 | 3229 | NASDAQ | ALGT | Tue, Oct 8, 2019 | 148.17 | 150.41 | 147.78 | 147.78 | 3228 | NASDAQ | ALGT | Mon, Oct 7, 2019 | 147.54 | 150.98 | 147.32 | 148.72 | 3227 | NASDAQ | ALGT | Fri, Oct 4, 2019 | 146.86 | 149.15 | 143.61 | 147.61 | 3226 | NASDAQ | ALGT | Thu, Oct 3, 2019 | 148.99 | 148.99 | 144.83 | 146.80 | 3225 | NASDAQ | ALGT | Wed, Oct 2, 2019 | 149.76 | 150.21 | 146.27 | 149.21 | 3224 | NASDAQ | ALGT | Tue, Oct 1, 2019 | 150.42 | 153.60 | 149.43 | 150.03 | 3223 | NASDAQ | ALGT | Mon, Sep 30, 2019 | 150.16 | 150.57 | 148.55 | 149.66 | 3222 | NASDAQ | ALGT | Fri, Sep 27, 2019 | 150.47 | 152.13 | 148.55 | 149.02 | 3221 | NASDAQ | ALGT | Thu, Sep 26, 2019 | 148.99 | 149.90 | 147.04 | 149.48 | 3220 | NASDAQ | ALGT | Wed, Sep 25, 2019 | 149.68 | 150.49 | 147.52 | 148.50 | 3219 | NASDAQ | ALGT | Tue, Sep 24, 2019 | 150.82 | 151.84 | 147.43 | 149.38 | 3218 | NASDAQ | ALGT | Mon, Sep 23, 2019 | 150.02 | 151.20 | 148.83 | 150.09 | 3217 | NASDAQ | ALGT | Fri, Sep 20, 2019 | 151.82 | 152.47 | 150.10 | 150.28 | 3216 | NASDAQ | ALGT | Thu, Sep 19, 2019 | 151.62 | 153.54 | 150.94 | 151.43 | 3215 | NASDAQ | ALGT | Wed, Sep 18, 2019 | 151.36 | 152.32 | 150.28 | 152.22 | 3214 | NASDAQ | ALGT | Tue, Sep 17, 2019 | 150.36 | 152.47 | 149.76 | 151.52 | 3213 | NASDAQ | ALGT | Mon, Sep 16, 2019 | 149.51 | 151.14 | 148.52 | 150.68 | 3212 | NASDAQ | ALGT | Fri, Sep 13, 2019 | 152.98 | 154.17 | 149.67 | 150.88 | 3211 | NASDAQ | ALGT | Thu, Sep 12, 2019 | 151.43 | 153.30 | 150.86 | 151.73 | 3210 | NASDAQ | ALGT | Wed, Sep 11, 2019 | 147.19 | 151.87 | 146.88 | 151.21 | 3209 | NASDAQ | ALGT | Tue, Sep 10, 2019 | 149.38 | 149.38 | 146.11 | 147.20 | 3208 | NASDAQ | ALGT | Mon, Sep 9, 2019 | 147.75 | 150.34 | 147.25 | 148.95 | 3207 | NASDAQ | ALGT | Fri, Sep 6, 2019 | 144.78 | 149.54 | 144.78 | 147.45 | 3206 | NASDAQ | ALGT | Thu, Sep 5, 2019 | 144.86 | 149.00 | 144.50 | 147.43 | 3205 | NASDAQ | ALGT | Wed, Sep 4, 2019 | 142.47 | 144.27 | 141.35 | 143.27 | 3204 | NASDAQ | ALGT | Tue, Sep 3, 2019 | 141.97 | 142.97 | 139.99 | 141.56 | 3203 | NASDAQ | ALGT | Fri, Aug 30, 2019 | 142.04 | 143.42 | 141.10 | 141.99 | 3202 | NASDAQ | ALGT | Thu, Aug 29, 2019 | 140.88 | 141.59 | 139.14 | 141.50 | 3201 | NASDAQ | ALGT | Wed, Aug 28, 2019 | 138.46 | 141.75 | 136.87 | 139.74 | 3200 | NASDAQ | ALGT | Tue, Aug 27, 2019 | 141.50 | 142.53 | 138.30 | 138.82 | 3199 | NASDAQ | ALGT | Mon, Aug 26, 2019 | 141.43 | 141.45 | 139.47 | 140.42 | 3198 | NASDAQ | ALGT | Fri, Aug 23, 2019 | 142.02 | 144.70 | 140.53 | 140.70 | 3197 | NASDAQ | ALGT | Thu, Aug 22, 2019 | 143.59 | 144.51 | 141.66 | 142.12 | 3196 | NASDAQ | ALGT | Wed, Aug 21, 2019 | 142.69 | 144.47 | 141.64 | 143.31 | 3195 | NASDAQ | ALGT | Tue, Aug 20, 2019 | 141.42 | 142.30 | 140.49 | 141.48 | 3194 | NASDAQ | ALGT | Mon, Aug 19, 2019 | 144.35 | 144.96 | 141.90 | 142.04 | 3193 | NASDAQ | ALGT | Fri, Aug 16, 2019 | 141.82 | 144.41 | 141.82 | 142.81 | 3192 | NASDAQ | ALGT | Thu, Aug 15, 2019 | 142.62 | 142.62 | 140.51 | 140.89 | 3191 | NASDAQ | ALGT | Wed, Aug 14, 2019 | 141.22 | 142.81 | 140.57 | 142.00 | 3190 | NASDAQ | ALGT | Tue, Aug 13, 2019 | 143.88 | 145.29 | 142.51 | 142.65 | 3189 | NASDAQ | ALGT | Mon, Aug 12, 2019 | 145.29 | 145.29 | 142.23 | 144.10 | 3188 | NASDAQ | ALGT | Fri, Aug 9, 2019 | 146.90 | 148.67 | 144.65 | 146.15 | 3187 | NASDAQ | ALGT | Thu, Aug 8, 2019 | 147.98 | 149.38 | 147.41 | 148.74 | 3186 | NASDAQ | ALGT | Wed, Aug 7, 2019 | 145.41 | 148.50 | 143.63 | 147.06 | 3185 | NASDAQ | ALGT | Tue, Aug 6, 2019 | 147.86 | 148.52 | 144.90 | 146.80 | 3184 | NASDAQ | ALGT | Mon, Aug 5, 2019 | 145.31 | 146.28 | 142.88 | 145.71 | 3183 | NASDAQ | ALGT | Fri, Aug 2, 2019 | 147.14 | 149.48 | 146.16 | 147.65 | 3182 | NASDAQ | ALGT | Thu, Aug 1, 2019 | 149.74 | 151.87 | 147.77 | 148.13 | 3181 | NASDAQ | ALGT | Wed, Jul 31, 2019 | 151.62 | 152.78 | 149.46 | 149.85 | 3180 | NASDAQ | ALGT | Tue, Jul 30, 2019 | 151.12 | 152.78 | 150.57 | 151.26 | 3179 | NASDAQ | ALGT | Mon, Jul 29, 2019 | 152.31 | 153.75 | 151.22 | 152.16 | 3178 | NASDAQ | ALGT | Fri, Jul 26, 2019 | 151.96 | 154.37 | 151.96 | 152.63 | 3177 | NASDAQ | ALGT | Thu, Jul 25, 2019 | 152.00 | 157.50 | 147.13 | 152.01 | 3176 | NASDAQ | ALGT | Wed, Jul 24, 2019 | 147.42 | 150.74 | 147.42 | 148.77 | 3175 | NASDAQ | ALGT | Tue, Jul 23, 2019 | 146.58 | 148.69 | 146.10 | 147.66 | 3174 | NASDAQ | ALGT | Mon, Jul 22, 2019 | 144.82 | 146.84 | 144.16 | 145.36 | 3173 | NASDAQ | ALGT | Fri, Jul 19, 2019 | 146.68 | 149.55 | 143.81 | 143.89 | 3172 | NASDAQ | ALGT | Thu, Jul 18, 2019 | 147.69 | 148.53 | 146.36 | 147.34 | 3171 | NASDAQ | ALGT | Wed, Jul 17, 2019 | 149.01 | 149.01 | 146.83 | 147.85 | 3170 | NASDAQ | ALGT | Tue, Jul 16, 2019 | 148.51 | 152.00 | 148.48 | 148.55 | 3169 | NASDAQ | ALGT | Mon, Jul 15, 2019 | 148.82 | 149.65 | 147.19 | 148.23 | 3168 | NASDAQ | ALGT | Fri, Jul 12, 2019 | 144.89 | 149.64 | 144.60 | 148.67 | 3167 | NASDAQ | ALGT | Thu, Jul 11, 2019 | 146.29 | 146.36 | 143.94 | 144.50 | 3166 | NASDAQ | ALGT | Wed, Jul 10, 2019 | 145.52 | 145.90 | 143.44 | 145.60 | 3165 | NASDAQ | ALGT | Tue, Jul 9, 2019 | 146.26 | 146.61 | 142.69 | 144.10 | 3164 | NASDAQ | ALGT | Mon, Jul 8, 2019 | 144.89 | 146.31 | 144.22 | 146.30 | 3163 | NASDAQ | ALGT | Fri, Jul 5, 2019 | 142.74 | 145.93 | 141.50 | 144.73 | 3162 | NASDAQ | ALGT | Wed, Jul 3, 2019 | 141.64 | 144.60 | 141.64 | 143.18 | 3161 | NASDAQ | ALGT | Tue, Jul 2, 2019 | 143.41 | 143.67 | 140.29 | 141.43 | 3160 | NASDAQ | ALGT | Mon, Jul 1, 2019 | 145.10 | 145.24 | 142.96 | 143.08 | 3159 | NASDAQ | ALGT | Fri, Jun 28, 2019 | 141.00 | 145.15 | 140.27 | 143.50 | 3158 | NASDAQ | ALGT | Thu, Jun 27, 2019 | 138.01 | 141.00 | 137.62 | 140.29 | 3157 | NASDAQ | ALGT | Wed, Jun 26, 2019 | 134.99 | 137.83 | 133.81 | 137.40 | 3156 | NASDAQ | ALGT | Tue, Jun 25, 2019 | 135.33 | 136.61 | 133.82 | 134.51 | 3155 | NASDAQ | ALGT | Mon, Jun 24, 2019 | 135.24 | 136.22 | 133.62 | 134.83 | 3154 | NASDAQ | ALGT | Fri, Jun 21, 2019 | 138.06 | 138.36 | 134.86 | 135.11 | 3153 | NASDAQ | ALGT | Thu, Jun 20, 2019 | 143.41 | 144.00 | 139.11 | 139.51 | 3152 | NASDAQ | ALGT | Wed, Jun 19, 2019 | 142.42 | 142.91 | 140.22 | 142.69 | 3151 | NASDAQ | ALGT | Tue, Jun 18, 2019 | 142.46 | 145.08 | 141.98 | 142.39 | 3150 | NASDAQ | ALGT | Mon, Jun 17, 2019 | 141.84 | 143.45 | 140.56 | 141.60 | 3149 | NASDAQ | ALGT | Fri, Jun 14, 2019 | 145.80 | 147.29 | 141.21 | 141.99 | 3148 | NASDAQ | ALGT | Thu, Jun 13, 2019 | 143.69 | 148.69 | 143.46 | 145.97 | 3147 | NASDAQ | ALGT | Wed, Jun 12, 2019 | 142.69 | 144.50 | 141.02 | 143.89 | 3146 | NASDAQ | ALGT | Tue, Jun 11, 2019 | 143.26 | 144.90 | 141.57 | 142.66 | 3145 | NASDAQ | ALGT | Mon, Jun 10, 2019 | 142.76 | 144.87 | 141.76 | 142.39 | 3144 | NASDAQ | ALGT | Fri, Jun 7, 2019 | 142.78 | 144.91 | 141.72 | 142.35 | 3143 | NASDAQ | ALGT | Thu, Jun 6, 2019 | 144.07 | 144.07 | 140.32 | 142.36 | 3142 | NASDAQ | ALGT | Wed, Jun 5, 2019 | 143.39 | 145.30 | 142.54 | 144.10 | 3141 | NASDAQ | ALGT | Tue, Jun 4, 2019 | 140.24 | 144.32 | 140.24 | 142.93 | 3140 | NASDAQ | ALGT | Mon, Jun 3, 2019 | 139.68 | 142.43 | 137.55 | 139.04 | 3139 | NASDAQ | ALGT | Fri, May 31, 2019 | 141.14 | 143.57 | 139.78 | 140.11 | 3138 | NASDAQ | ALGT | Thu, May 30, 2019 | 142.98 | 144.41 | 141.16 | 142.42 | 3137 | NASDAQ | ALGT | Wed, May 29, 2019 | 142.57 | 143.33 | 140.28 | 142.96 | 3136 | NASDAQ | ALGT | Tue, May 28, 2019 | 141.96 | 143.39 | 141.74 | 142.54 | 3135 | NASDAQ | ALGT | Fri, May 24, 2019 | 143.71 | 143.71 | 140.73 | 141.96 | 3134 | NASDAQ | ALGT | Thu, May 23, 2019 | 142.05 | 143.53 | 138.94 | 142.71 | 3133 | NASDAQ | ALGT | Wed, May 22, 2019 | 145.50 | 145.52 | 142.77 | 143.00 | 3132 | NASDAQ | ALGT | Tue, May 21, 2019 | 142.77 | 146.63 | 141.71 | 146.28 | 3131 | NASDAQ | ALGT | Mon, May 20, 2019 | 142.01 | 144.92 | 139.85 | 141.96 | 3130 | NASDAQ | ALGT | Fri, May 17, 2019 | 143.44 | 145.13 | 142.62 | 143.55 | 3129 | NASDAQ | ALGT | Thu, May 16, 2019 | 144.34 | 145.87 | 142.52 | 144.26 | 3128 | NASDAQ | ALGT | Wed, May 15, 2019 | 143.48 | 145.44 | 139.49 | 144.51 | 3127 | NASDAQ | ALGT | Tue, May 14, 2019 | 140.74 | 145.38 | 139.21 | 144.50 | 3126 | NASDAQ | ALGT | Mon, May 13, 2019 | 140.63 | 141.57 | 137.59 | 140.16 | 3125 | NASDAQ | ALGT | Fri, May 10, 2019 | 141.73 | 143.80 | 139.29 | 143.28 | 3124 | NASDAQ | ALGT | Thu, May 9, 2019 | 141.01 | 142.36 | 139.57 | 142.36 | 3123 | NASDAQ | ALGT | Wed, May 8, 2019 | 144.23 | 145.55 | 141.19 | 142.13 | 3122 | NASDAQ | ALGT | Tue, May 7, 2019 | 145.86 | 146.07 | 142.65 | 144.67 | 3121 | NASDAQ | ALGT | Mon, May 6, 2019 | 145.23 | 147.50 | 142.69 | 147.09 | 3120 | NASDAQ | ALGT | Fri, May 3, 2019 | 147.00 | 148.80 | 146.83 | 147.26 | 3119 | NASDAQ | ALGT | Thu, May 2, 2019 | 145.76 | 147.80 | 145.71 | 146.53 | 3118 | NASDAQ | ALGT | Wed, May 1, 2019 | 147.18 | 147.67 | 145.14 | 145.56 | 3117 | NASDAQ | ALGT | Tue, Apr 30, 2019 | 144.19 | 147.20 | 143.25 | 146.88 | 3116 | NASDAQ | ALGT | Mon, Apr 29, 2019 | 140.69 | 144.91 | 139.66 | 144.18 | 3115 | NASDAQ | ALGT | Fri, Apr 26, 2019 | 140.10 | 143.13 | 140.10 | 140.97 | 3114 | NASDAQ | ALGT | Thu, Apr 25, 2019 | 134.45 | 143.89 | 133.45 | 139.98 | 3113 | NASDAQ | ALGT | Wed, Apr 24, 2019 | 131.92 | 134.15 | 130.53 | 133.13 | 3112 | NASDAQ | ALGT | Tue, Apr 23, 2019 | 130.28 | 133.30 | 129.90 | 132.13 | 3111 | NASDAQ | ALGT | Mon, Apr 22, 2019 | 130.39 | 131.28 | 128.64 | 130.35 | 3110 | NASDAQ | ALGT | Thu, Apr 18, 2019 | 132.92 | 133.82 | 130.45 | 131.15 | 3109 | NASDAQ | ALGT | Wed, Apr 17, 2019 | 135.27 | 136.75 | 133.31 | 133.65 | 3108 | NASDAQ | ALGT | Tue, Apr 16, 2019 | 133.60 | 135.72 | 132.70 | 134.51 | 3107 | NASDAQ | ALGT | Mon, Apr 15, 2019 | 134.39 | 135.35 | 132.16 | 132.93 | 3106 | NASDAQ | ALGT | Fri, Apr 12, 2019 | 136.97 | 138.74 | 133.74 | 134.17 | 3105 | NASDAQ | ALGT | Thu, Apr 11, 2019 | 136.97 | 139.15 | 136.11 | 136.39 | 3104 | NASDAQ | ALGT | Wed, Apr 10, 2019 | 134.89 | 137.20 | 133.90 | 136.75 | 3103 | NASDAQ | ALGT | Tue, Apr 9, 2019 | 137.23 | 137.36 | 133.51 | 133.87 | 3102 | NASDAQ | ALGT | Mon, Apr 8, 2019 | 135.88 | 138.23 | 130.51 | 137.92 | 3101 | NASDAQ | ALGT | Fri, Apr 5, 2019 | 135.40 | 137.50 | 135.20 | 136.99 | 3100 | NASDAQ | ALGT | Thu, Apr 4, 2019 | 134.31 | 136.02 | 132.83 | 135.95 | 3099 | NASDAQ | ALGT | Wed, Apr 3, 2019 | 133.76 | 136.33 | 131.75 | 134.30 | 3098 | NASDAQ | ALGT | Tue, Apr 2, 2019 | 130.29 | 134.08 | 129.90 | 133.28 | 3097 | NASDAQ | ALGT | Mon, Apr 1, 2019 | 130.18 | 132.70 | 129.64 | 129.89 | 3096 | NASDAQ | ALGT | Fri, Mar 29, 2019 | 127.07 | 129.70 | 127.07 | 129.47 | 3095 | NASDAQ | ALGT | Thu, Mar 28, 2019 | 126.60 | 128.58 | 125.29 | 126.78 | 3094 | NASDAQ | ALGT | Wed, Mar 27, 2019 | 123.90 | 128.49 | 123.25 | 126.38 | 3093 | NASDAQ | ALGT | Tue, Mar 26, 2019 | 123.91 | 125.77 | 122.53 | 124.01 | 3092 | NASDAQ | ALGT | Mon, Mar 25, 2019 | 122.00 | 123.43 | 120.91 | 121.97 | 3091 | NASDAQ | ALGT | Fri, Mar 22, 2019 | 126.33 | 126.42 | 121.51 | 122.15 | 3090 | NASDAQ | ALGT | Thu, Mar 21, 2019 | 125.35 | 128.08 | 124.43 | 127.07 | 3089 | NASDAQ | ALGT | Wed, Mar 20, 2019 | 126.11 | 127.31 | 123.66 | 125.65 | 3088 | NASDAQ | ALGT | Tue, Mar 19, 2019 | 126.45 | 128.89 | 125.54 | 126.25 | 3087 | NASDAQ | ALGT | Mon, Mar 18, 2019 | 126.05 | 126.97 | 124.32 | 126.11 | 3086 | NASDAQ | ALGT | Fri, Mar 15, 2019 | 127.49 | 128.98 | 125.48 | 125.89 | 3085 | NASDAQ | ALGT | Thu, Mar 14, 2019 | 128.40 | 129.62 | 126.50 | 127.36 | 3084 | NASDAQ | ALGT | Wed, Mar 13, 2019 | 127.02 | 128.22 | 124.89 | 127.69 | 3083 | NASDAQ | ALGT | Tue, Mar 12, 2019 | 128.52 | 128.81 | 125.50 | 126.72 | 3082 | NASDAQ | ALGT | Mon, Mar 11, 2019 | 126.53 | 128.73 | 126.12 | 128.23 | 3081 | NASDAQ | ALGT | Fri, Mar 8, 2019 | 126.31 | 127.85 | 125.80 | 126.82 | 3080 | NASDAQ | ALGT | Thu, Mar 7, 2019 | 129.11 | 129.67 | 126.05 | 127.01 | 3079 | NASDAQ | ALGT | Wed, Mar 6, 2019 | 128.05 | 130.85 | 128.05 | 129.62 | 3078 | NASDAQ | ALGT | Tue, Mar 5, 2019 | 131.08 | 133.00 | 129.91 | 129.93 | 3077 | NASDAQ | ALGT | Mon, Mar 4, 2019 | 131.97 | 131.97 | 128.33 | 130.22 | 3076 | NASDAQ | ALGT | Fri, Mar 1, 2019 | 132.74 | 132.74 | 130.00 | 131.27 | 3075 | NASDAQ | ALGT | Thu, Feb 28, 2019 | 132.09 | 133.47 | 130.48 | 132.10 | 3074 | NASDAQ | ALGT | Wed, Feb 27, 2019 | 139.36 | 139.85 | 132.18 | 132.69 | 3073 | NASDAQ | ALGT | Tue, Feb 26, 2019 | 141.00 | 142.74 | 140.52 | 141.26 | 3072 | NASDAQ | ALGT | Mon, Feb 25, 2019 | 141.46 | 142.56 | 140.56 | 140.91 | 3071 | NASDAQ | ALGT | Fri, Feb 22, 2019 | 137.48 | 140.90 | 133.33 | 140.78 | 3070 | NASDAQ | ALGT | Thu, Feb 21, 2019 | 136.94 | 139.24 | 136.21 | 137.02 | 3069 | NASDAQ | ALGT | Wed, Feb 20, 2019 | 140.77 | 141.31 | 136.21 | 136.43 | 3068 | NASDAQ | ALGT | Tue, Feb 19, 2019 | 138.97 | 142.97 | 138.71 | 141.39 | 3067 | NASDAQ | ALGT | Fri, Feb 15, 2019 | 140.07 | 141.74 | 139.00 | 139.21 | 3066 | NASDAQ | ALGT | Thu, Feb 14, 2019 | 137.52 | 139.87 | 137.52 | 139.74 | 3065 | NASDAQ | ALGT | Wed, Feb 13, 2019 | 136.25 | 139.27 | 136.13 | 138.15 | 3064 | NASDAQ | ALGT | Tue, Feb 12, 2019 | 137.82 | 138.12 | 135.22 | 135.93 | 3063 | NASDAQ | ALGT | Mon, Feb 11, 2019 | 136.20 | 138.68 | 135.50 | 137.21 | 3062 | NASDAQ | ALGT | Fri, Feb 8, 2019 | 135.50 | 136.08 | 133.81 | 135.76 | 3061 | NASDAQ | ALGT | Thu, Feb 7, 2019 | 134.12 | 138.51 | 134.12 | 136.12 | 3060 | NASDAQ | ALGT | Wed, Feb 6, 2019 | 135.00 | 137.57 | 132.84 | 135.09 | 3059 | NASDAQ | ALGT | Tue, Feb 5, 2019 | 139.29 | 139.37 | 135.23 | 135.78 | 3058 | NASDAQ | ALGT | Mon, Feb 4, 2019 | 136.65 | 139.15 | 133.90 | 139.03 | 3057 | NASDAQ | ALGT | Fri, Feb 1, 2019 | 132.57 | 137.20 | 130.31 | 135.85 | 3056 | NASDAQ | ALGT | Thu, Jan 31, 2019 | 133.31 | 137.00 | 128.20 | 130.00 | 3055 | NASDAQ | ALGT | Wed, Jan 30, 2019 | 125.20 | 127.41 | 120.83 | 125.74 | 3054 | NASDAQ | ALGT | Tue, Jan 29, 2019 | 124.07 | 125.91 | 122.31 | 125.00 | 3053 | NASDAQ | ALGT | Mon, Jan 28, 2019 | 121.05 | 125.19 | 120.26 | 124.05 | 3052 | NASDAQ | ALGT | Fri, Jan 25, 2019 | 122.60 | 124.06 | 121.01 | 121.78 | 3051 | NASDAQ | ALGT | Thu, Jan 24, 2019 | 120.28 | 123.49 | 119.94 | 121.45 | 3050 | NASDAQ | ALGT | Wed, Jan 23, 2019 | 120.33 | 121.47 | 118.58 | 119.04 | 3049 | NASDAQ | ALGT | Tue, Jan 22, 2019 | 122.05 | 122.65 | 118.92 | 119.51 | 3048 | NASDAQ | ALGT | Fri, Jan 18, 2019 | 122.06 | 123.12 | 121.02 | 122.69 | 3047 | NASDAQ | ALGT | Thu, Jan 17, 2019 | 119.61 | 123.98 | 119.61 | 122.01 | 3046 | NASDAQ | ALGT | Wed, Jan 16, 2019 | 120.40 | 124.03 | 118.48 | 119.60 | 3045 | NASDAQ | ALGT | Tue, Jan 15, 2019 | 120.85 | 123.00 | 118.25 | 119.44 | 3044 | NASDAQ | ALGT | Mon, Jan 14, 2019 | 120.79 | 121.63 | 118.72 | 120.49 | 3043 | NASDAQ | ALGT | Fri, Jan 11, 2019 | 120.29 | 122.15 | 119.07 | 121.33 | 3042 | NASDAQ | ALGT | Thu, Jan 10, 2019 | 114.86 | 120.85 | 112.00 | 120.26 | 3041 | NASDAQ | ALGT | Wed, Jan 9, 2019 | 111.00 | 116.82 | 111.00 | 116.71 | 3040 | NASDAQ | ALGT | Tue, Jan 8, 2019 | 110.12 | 112.52 | 109.25 | 111.23 | 3039 | NASDAQ | ALGT | Mon, Jan 7, 2019 | 108.22 | 110.13 | 106.38 | 109.35 | 3038 | NASDAQ | ALGT | Fri, Jan 4, 2019 | 102.52 | 108.58 | 101.98 | 108.09 | 3037 | NASDAQ | ALGT | Thu, Jan 3, 2019 | 103.08 | 103.08 | 98.18 | 101.43 | 3036 | NASDAQ | ALGT | Wed, Jan 2, 2019 | 98.60 | 103.95 | 98.26 | 103.89 | 3035 | NASDAQ | ALGT | Mon, Dec 31, 2018 | 101.00 | 102.08 | 98.68 | 100.22 | 3034 | NASDAQ | ALGT | Fri, Dec 28, 2018 | 102.34 | 102.96 | 99.21 | 100.45 | 3033 | NASDAQ | ALGT | Thu, Dec 27, 2018 | 104.11 | 104.86 | 98.21 | 101.73 | 3032 | NASDAQ | ALGT | Wed, Dec 26, 2018 | 104.47 | 105.80 | 101.62 | 104.11 | 3031 | NASDAQ | ALGT | Mon, Dec 24, 2018 | 105.57 | 107.44 | 104.47 | 104.47 | 3030 | NASDAQ | ALGT | Fri, Dec 21, 2018 | 110.30 | 111.64 | 105.71 | 105.86 | 3029 | NASDAQ | ALGT | Thu, Dec 20, 2018 | 114.95 | 115.76 | 109.89 | 111.82 | 3028 | NASDAQ | ALGT | Wed, Dec 19, 2018 | 118.33 | 119.58 | 114.57 | 115.13 | 3027 | NASDAQ | ALGT | Tue, Dec 18, 2018 | 118.10 | 121.10 | 117.06 | 118.55 | 3026 | NASDAQ | ALGT | Mon, Dec 17, 2018 | 117.57 | 119.40 | 114.29 | 116.71 | 3025 | NASDAQ | ALGT | Fri, Dec 14, 2018 | 120.24 | 122.79 | 118.35 | 118.44 | 3024 | NASDAQ | ALGT | Thu, Dec 13, 2018 | 125.75 | 125.75 | 119.88 | 120.84 | 3023 | NASDAQ | ALGT | Wed, Dec 12, 2018 | 126.53 | 127.30 | 123.67 | 125.65 | 3022 | NASDAQ | ALGT | Tue, Dec 11, 2018 | 126.39 | 127.38 | 123.82 | 125.12 | 3021 | NASDAQ | ALGT | Mon, Dec 10, 2018 | 127.23 | 127.23 | 122.45 | 125.33 | 3020 | NASDAQ | ALGT | Fri, Dec 7, 2018 | 133.88 | 135.48 | 126.17 | 126.32 | 3019 | NASDAQ | ALGT | Thu, Dec 6, 2018 | 129.88 | 135.26 | 128.43 | 135.13 | 3018 | NASDAQ | ALGT | Tue, Dec 4, 2018 | 132.72 | 135.00 | 125.93 | 126.51 | 3017 | NASDAQ | ALGT | Mon, Dec 3, 2018 | 134.54 | 134.75 | 130.99 | 133.68 | 3016 | NASDAQ | ALGT | Fri, Nov 30, 2018 | 126.32 | 134.50 | 126.32 | 134.41 | 3015 | NASDAQ | ALGT | Thu, Nov 29, 2018 | 124.89 | 127.60 | 123.05 | 126.08 | 3014 | NASDAQ | ALGT | Wed, Nov 28, 2018 | 124.49 | 125.74 | 121.95 | 125.63 | 3013 | NASDAQ | ALGT | Tue, Nov 27, 2018 | 124.13 | 126.26 | 123.63 | 123.90 | 3012 | NASDAQ | ALGT | Mon, Nov 26, 2018 | 124.63 | 126.04 | 122.78 | 124.24 | 3011 | NASDAQ | ALGT | Fri, Nov 23, 2018 | 120.71 | 124.30 | 120.71 | 123.41 | 3010 | NASDAQ | ALGT | Wed, Nov 21, 2018 | 117.34 | 122.08 | 117.31 | 121.03 | 3009 | NASDAQ | ALGT | Tue, Nov 20, 2018 | 117.27 | 119.98 | 114.98 | 117.49 | 3008 | NASDAQ | ALGT | Mon, Nov 19, 2018 | 120.18 | 121.11 | 118.32 | 118.95 | 3007 | NASDAQ | ALGT | Fri, Nov 16, 2018 | 120.63 | 120.63 | 117.50 | 120.12 | 3006 | NASDAQ | ALGT | Thu, Nov 15, 2018 | 120.74 | 122.60 | 118.04 | 121.43 | 3005 | NASDAQ | ALGT | Wed, Nov 14, 2018 | 122.89 | 124.06 | 120.52 | 121.41 | 3004 | NASDAQ | ALGT | Tue, Nov 13, 2018 | 122.05 | 124.78 | 121.25 | 121.87 | 3003 | NASDAQ | ALGT | Mon, Nov 12, 2018 | 123.27 | 124.63 | 120.76 | 121.89 | 3002 | NASDAQ | ALGT | Fri, Nov 9, 2018 | 120.21 | 122.34 | 120.18 | 121.98 | 3001 | NASDAQ | ALGT | Thu, Nov 8, 2018 | 120.11 | 121.68 | 119.12 | 120.14 | 3000 | NASDAQ | ALGT | Wed, Nov 7, 2018 | 119.47 | 120.40 | 118.10 | 120.20 | 2999 | NASDAQ | ALGT | Tue, Nov 6, 2018 | 120.00 | 120.67 | 118.43 | 119.20 | 2998 | NASDAQ | ALGT | Mon, Nov 5, 2018 | 123.15 | 124.39 | 119.74 | 120.00 | 2997 | NASDAQ | ALGT | Fri, Nov 2, 2018 | 121.86 | 123.91 | 120.62 | 122.90 | 2996 | NASDAQ | ALGT | Thu, Nov 1, 2018 | 114.75 | 120.74 | 113.35 | 120.62 | 2995 | NASDAQ | ALGT | Wed, Oct 31, 2018 | 119.97 | 121.96 | 113.78 | 114.14 | 2994 | NASDAQ | ALGT | Tue, Oct 30, 2018 | 115.31 | 119.80 | 112.72 | 118.69 | 2993 | NASDAQ | ALGT | Mon, Oct 29, 2018 | 107.26 | 116.53 | 107.26 | 115.32 | 2992 | NASDAQ | ALGT | Fri, Oct 26, 2018 | 109.40 | 110.71 | 107.00 | 107.33 | 2991 | NASDAQ | ALGT | Thu, Oct 25, 2018 | 116.96 | 119.00 | 105.21 | 111.16 | 2990 | NASDAQ | ALGT | Wed, Oct 24, 2018 | 120.98 | 121.20 | 115.29 | 115.44 | 2989 | NASDAQ | ALGT | Tue, Oct 23, 2018 | 119.72 | 121.51 | 118.29 | 121.31 | 2988 | NASDAQ | ALGT | Mon, Oct 22, 2018 | 120.52 | 122.98 | 120.52 | 121.08 | 2987 | NASDAQ | ALGT | Fri, Oct 19, 2018 | 118.11 | 120.14 | 118.11 | 119.96 | 2986 | NASDAQ | ALGT | Thu, Oct 18, 2018 | 123.20 | 123.55 | 118.40 | 119.11 | 2985 | NASDAQ | ALGT | Wed, Oct 17, 2018 | 123.50 | 124.75 | 120.72 | 123.47 | 2984 | NASDAQ | ALGT | Tue, Oct 16, 2018 | 122.22 | 123.81 | 122.01 | 122.68 | 2983 | NASDAQ | ALGT | Mon, Oct 15, 2018 | 119.52 | 123.25 | 118.84 | 122.00 | 2982 | NASDAQ | ALGT | Fri, Oct 12, 2018 | 119.32 | 122.29 | 118.28 | 119.73 | 2981 | NASDAQ | ALGT | Thu, Oct 11, 2018 | 115.50 | 118.66 | 112.48 | 117.84 | 2980 | NASDAQ | ALGT | Wed, Oct 10, 2018 | 118.28 | 118.44 | 114.18 | 114.60 | 2979 | NASDAQ | ALGT | Tue, Oct 9, 2018 | 118.94 | 120.40 | 117.30 | 119.00 | 2978 | NASDAQ | ALGT | Mon, Oct 8, 2018 | 119.44 | 120.95 | 118.83 | 119.38 | 2977 | NASDAQ | ALGT | Fri, Oct 5, 2018 | 122.01 | 122.54 | 119.65 | 120.12 | 2976 | NASDAQ | ALGT | Thu, Oct 4, 2018 | 123.06 | 124.83 | 121.03 | 121.79 | 2975 | NASDAQ | ALGT | Wed, Oct 3, 2018 | 122.35 | 123.76 | 119.33 | 123.06 | 2974 | NASDAQ | ALGT | Tue, Oct 2, 2018 | 125.60 | 127.38 | 122.08 | 122.12 | 2973 | NASDAQ | ALGT | Mon, Oct 1, 2018 | 127.16 | 129.98 | 125.40 | 125.88 | 2972 | NASDAQ | ALGT | Fri, Sep 28, 2018 | 128.50 | 130.40 | 126.55 | 126.80 | 2971 | NASDAQ | ALGT | Thu, Sep 27, 2018 | 129.00 | 130.50 | 128.45 | 128.45 | 2970 | NASDAQ | ALGT | Wed, Sep 26, 2018 | 128.45 | 129.40 | 128.05 | 128.30 | 2969 | NASDAQ | ALGT | Tue, Sep 25, 2018 | 127.45 | 128.35 | 125.80 | 128.15 | 2968 | NASDAQ | ALGT | Mon, Sep 24, 2018 | 128.75 | 128.75 | 124.80 | 126.80 | 2967 | NASDAQ | ALGT | Fri, Sep 21, 2018 | 127.30 | 130.05 | 127.30 | 129.05 | 2966 | NASDAQ | ALGT | Thu, Sep 20, 2018 | 127.75 | 128.60 | 126.65 | 127.05 | 2965 | NASDAQ | ALGT | Wed, Sep 19, 2018 | 130.60 | 131.90 | 127.50 | 127.80 | 2964 | NASDAQ | ALGT | Tue, Sep 18, 2018 | 128.05 | 131.75 | 128.05 | 130.60 | 2963 | NASDAQ | ALGT | Mon, Sep 17, 2018 | 122.75 | 129.15 | 122.70 | 128.50 | 2962 | NASDAQ | ALGT | Fri, Sep 14, 2018 | 122.30 | 127.60 | 117.30 | 122.75 | 2961 | NASDAQ | ALGT | Thu, Sep 13, 2018 | 124.70 | 124.95 | 122.00 | 123.45 | 2960 | NASDAQ | ALGT | Wed, Sep 12, 2018 | 126.60 | 126.75 | 122.30 | 124.30 | 2959 | NASDAQ | ALGT | Tue, Sep 11, 2018 | 132.15 | 133.33 | 126.50 | 126.70 | 2958 | NASDAQ | ALGT | Mon, Sep 10, 2018 | 132.75 | 133.25 | 131.40 | 132.55 | 2957 | NASDAQ | ALGT | Fri, Sep 7, 2018 | 132.65 | 135.35 | 131.70 | 132.55 | 2956 | NASDAQ | ALGT | Thu, Sep 6, 2018 | 133.90 | 133.93 | 132.25 | 133.10 | 2955 | NASDAQ | ALGT | Wed, Sep 5, 2018 | 135.00 | 135.30 | 133.28 | 133.80 | 2954 | NASDAQ | ALGT | Tue, Sep 4, 2018 | 135.80 | 136.25 | 134.60 | 134.95 | 2953 | NASDAQ | ALGT | Fri, Aug 31, 2018 | 134.45 | 136.35 | 134.45 | 136.25 | 2952 | NASDAQ | ALGT | Thu, Aug 30, 2018 | 134.85 | 135.40 | 133.65 | 135.15 | 2951 | NASDAQ | ALGT | Wed, Aug 29, 2018 | 136.50 | 136.95 | 134.10 | 134.85 | 2950 | NASDAQ | ALGT | Tue, Aug 28, 2018 | 136.55 | 139.45 | 136.45 | 136.65 | 2949 | NASDAQ | ALGT | Mon, Aug 27, 2018 | 136.10 | 136.90 | 134.78 | 136.45 | 2948 | NASDAQ | ALGT | Fri, Aug 24, 2018 | 136.05 | 136.60 | 134.73 | 135.40 | 2947 | NASDAQ | ALGT | Thu, Aug 23, 2018 | 135.10 | 136.95 | 134.30 | 136.20 | 2946 | NASDAQ | ALGT | Wed, Aug 22, 2018 | 136.00 | 136.60 | 134.65 | 135.05 | 2945 | NASDAQ | ALGT | Tue, Aug 21, 2018 | 136.75 | 137.50 | 136.15 | 136.60 | 2944 | NASDAQ | ALGT | Mon, Aug 20, 2018 | 136.00 | 138.50 | 134.75 | 136.75 | 2943 | NASDAQ | ALGT | Fri, Aug 17, 2018 | 135.60 | 136.00 | 134.21 | 135.70 | 2942 | NASDAQ | ALGT | Thu, Aug 16, 2018 | 136.05 | 138.35 | 135.10 | 135.70 | 2941 | NASDAQ | ALGT | Wed, Aug 15, 2018 | 134.75 | 137.05 | 134.20 | 136.00 | 2940 | NASDAQ | ALGT | Tue, Aug 14, 2018 | 132.10 | 136.10 | 131.70 | 134.80 | 2939 | NASDAQ | ALGT | Mon, Aug 13, 2018 | 131.00 | 133.00 | 130.23 | 132.25 | 2938 | NASDAQ | ALGT | Fri, Aug 10, 2018 | 130.05 | 131.15 | 127.85 | 130.80 | 2937 | NASDAQ | ALGT | Thu, Aug 9, 2018 | 129.30 | 131.55 | 129.00 | 130.35 | 2936 | NASDAQ | ALGT | Wed, Aug 8, 2018 | 128.85 | 129.95 | 126.86 | 128.95 | 2935 | NASDAQ | ALGT | Tue, Aug 7, 2018 | 127.00 | 128.50 | 126.55 | 128.25 | 2934 | NASDAQ | ALGT | Mon, Aug 6, 2018 | 123.60 | 126.90 | 123.60 | 126.75 | 2933 | NASDAQ | ALGT | Fri, Aug 3, 2018 | 121.30 | 125.65 | 121.30 | 125.10 | 2932 | NASDAQ | ALGT | Thu, Aug 2, 2018 | 121.85 | 123.85 | 119.20 | 121.40 | 2931 | NASDAQ | ALGT | Wed, Aug 1, 2018 | 122.95 | 122.95 | 119.35 | 121.95 | 2930 | NASDAQ | ALGT | Tue, Jul 31, 2018 | 125.15 | 125.40 | 123.45 | 123.60 | 2929 | NASDAQ | ALGT | Mon, Jul 30, 2018 | 123.90 | 125.75 | 123.35 | 124.55 | 2928 | NASDAQ | ALGT | Fri, Jul 27, 2018 | 120.45 | 125.15 | 118.33 | 124.85 | 2927 | NASDAQ | ALGT | Thu, Jul 26, 2018 | 131.00 | 131.00 | 117.95 | 118.05 | 2926 | NASDAQ | ALGT | Wed, Jul 25, 2018 | 139.50 | 140.30 | 138.05 | 139.30 | 2925 | NASDAQ | ALGT | Tue, Jul 24, 2018 | 145.35 | 145.35 | 138.70 | 139.60 | 2924 | NASDAQ | ALGT | Mon, Jul 23, 2018 | 144.20 | 145.05 | 143.52 | 144.75 | 2923 | NASDAQ | ALGT | Fri, Jul 20, 2018 | 143.30 | 144.50 | 142.70 | 144.20 | 2922 | NASDAQ | ALGT | Thu, Jul 19, 2018 | 142.40 | 143.95 | 141.85 | 143.80 | 2921 | NASDAQ | ALGT | Wed, Jul 18, 2018 | 140.10 | 144.50 | 139.90 | 143.05 | 2920 | NASDAQ | ALGT | Tue, Jul 17, 2018 | 138.55 | 141.00 | 137.75 | 139.00 | 2919 | NASDAQ | ALGT | Mon, Jul 16, 2018 | 142.75 | 142.75 | 138.15 | 138.75 | 2918 | NASDAQ | ALGT | Fri, Jul 13, 2018 | 138.75 | 143.65 | 138.75 | 143.20 | 2917 | NASDAQ | ALGT | Thu, Jul 12, 2018 | 139.30 | 140.43 | 138.05 | 139.05 | 2916 | NASDAQ | ALGT | Wed, Jul 11, 2018 | 142.25 | 143.00 | 138.40 | 139.10 | 2915 | NASDAQ | ALGT | Tue, Jul 10, 2018 | 141.25 | 147.00 | 139.85 | 142.85 | 2914 | NASDAQ | ALGT | Mon, Jul 9, 2018 | 144.70 | 145.87 | 140.10 | 140.80 | 2913 | NASDAQ | ALGT | Fri, Jul 6, 2018 | 142.10 | 144.25 | 142.00 | 144.05 | 2912 | NASDAQ | ALGT | Thu, Jul 5, 2018 | 140.15 | 142.28 | 138.95 | 142.15 | 2911 | NASDAQ | ALGT | Tue, Jul 3, 2018 | 139.90 | 141.58 | 139.10 | 139.45 | 2910 | NASDAQ | ALGT | Mon, Jul 2, 2018 | 137.90 | 140.80 | 136.85 | 140.45 | 2909 | NASDAQ | ALGT | Fri, Jun 29, 2018 | 139.75 | 140.85 | 138.05 | 138.95 | 2908 | NASDAQ | ALGT | Thu, Jun 28, 2018 | 137.40 | 139.75 | 135.75 | 138.85 | 2907 | NASDAQ | ALGT | Wed, Jun 27, 2018 | 139.00 | 140.80 | 137.25 | 137.50 | 2906 | NASDAQ | ALGT | Tue, Jun 26, 2018 | 141.90 | 142.95 | 138.20 | 139.35 | 2905 | NASDAQ | ALGT | Mon, Jun 25, 2018 | 143.45 | 144.48 | 140.95 | 141.85 | 2904 | NASDAQ | ALGT | Fri, Jun 22, 2018 | 146.45 | 147.85 | 143.10 | 144.15 | 2903 | NASDAQ | ALGT | Thu, Jun 21, 2018 | 146.35 | 148.40 | 145.50 | 146.15 | 2902 | NASDAQ | ALGT | Wed, Jun 20, 2018 | 146.90 | 148.30 | 146.25 | 146.40 | 2901 | NASDAQ | ALGT | Tue, Jun 19, 2018 | 148.60 | 149.29 | 146.40 | 146.85 | 2900 | NASDAQ | ALGT | Mon, Jun 18, 2018 | 148.60 | 149.95 | 147.35 | 149.40 | 2899 | NASDAQ | ALGT | Fri, Jun 15, 2018 | 149.10 | 150.40 | 146.80 | 149.45 | 2898 | NASDAQ | ALGT | Thu, Jun 14, 2018 | 150.00 | 150.20 | 148.55 | 149.55 | 2897 | NASDAQ | ALGT | Wed, Jun 13, 2018 | 150.65 | 152.35 | 149.20 | 149.30 | 2896 | NASDAQ | ALGT | Tue, Jun 12, 2018 | 152.85 | 152.85 | 149.35 | 151.65 | 2895 | NASDAQ | ALGT | Mon, Jun 11, 2018 | 149.80 | 153.30 | 149.38 | 152.30 | 2894 | NASDAQ | ALGT | Fri, Jun 8, 2018 | 149.85 | 150.70 | 148.90 | 149.45 | 2893 | NASDAQ | ALGT | Thu, Jun 7, 2018 | 150.80 | 151.70 | 148.75 | 150.00 | 2892 | NASDAQ | ALGT | Wed, Jun 6, 2018 | 150.75 | 153.75 | 145.30 | 150.10 | 2891 | NASDAQ | ALGT | Tue, Jun 5, 2018 | 154.20 | 156.13 | 149.80 | 150.95 | 2890 | NASDAQ | ALGT | Mon, Jun 4, 2018 | 151.05 | 154.68 | 151.05 | 154.40 | 2889 | NASDAQ | ALGT | Fri, Jun 1, 2018 | 152.25 | 154.15 | 150.10 | 151.10 | 2888 | NASDAQ | ALGT | Thu, May 31, 2018 | 154.30 | 155.55 | 150.95 | 151.35 | 2887 | NASDAQ | ALGT | Wed, May 30, 2018 | 154.20 | 156.15 | 153.55 | 154.30 | 2886 | NASDAQ | ALGT | Tue, May 29, 2018 | 155.05 | 155.05 | 152.13 | 153.95 | 2885 | NASDAQ | ALGT | Fri, May 25, 2018 | 151.85 | 157.48 | 151.85 | 155.85 | 2884 | NASDAQ | ALGT | Thu, May 24, 2018 | 150.95 | 153.35 | 150.50 | 151.80 | 2883 | NASDAQ | ALGT | Wed, May 23, 2018 | 154.55 | 154.55 | 149.85 | 150.50 | 2882 | NASDAQ | ALGT | Tue, May 22, 2018 | 159.15 | 160.10 | 153.85 | 153.95 | 2881 | NASDAQ | ALGT | Mon, May 21, 2018 | 162.05 | 163.75 | 158.95 | 159.10 | 2880 | NASDAQ | ALGT | Fri, May 18, 2018 | 159.90 | 162.00 | 159.53 | 161.60 | 2879 | NASDAQ | ALGT | Thu, May 17, 2018 | 160.45 | 161.90 | 159.95 | 160.75 | 2878 | NASDAQ | ALGT | Wed, May 16, 2018 | 158.70 | 162.65 | 157.90 | 161.00 | 2877 | NASDAQ | ALGT | Tue, May 15, 2018 | 158.05 | 159.80 | 153.60 | 158.20 | 2876 | NASDAQ | ALGT | Mon, May 14, 2018 | 162.65 | 163.55 | 157.70 | 159.70 | 2875 | NASDAQ | ALGT | Fri, May 11, 2018 | 160.75 | 163.75 | 159.80 | 162.60 | 2874 | NASDAQ | ALGT | Thu, May 10, 2018 | 159.05 | 165.00 | 158.15 | 161.10 | 2873 | NASDAQ | ALGT | Wed, May 9, 2018 | 162.40 | 165.00 | 156.15 | 159.10 | 2872 | NASDAQ | ALGT | Tue, May 8, 2018 | 160.20 | 164.75 | 159.48 | 162.40 | 2871 | NASDAQ | ALGT | Mon, May 7, 2018 | 160.15 | 160.41 | 157.45 | 159.60 | 2870 | NASDAQ | ALGT | Fri, May 4, 2018 | 156.80 | 161.00 | 156.15 | 159.95 | 2869 | NASDAQ | ALGT | Thu, May 3, 2018 | 159.85 | 160.40 | 157.20 | 157.60 | 2868 | NASDAQ | ALGT | Wed, May 2, 2018 | 163.15 | 163.90 | 160.00 | 160.15 | 2867 | NASDAQ | ALGT | Tue, May 1, 2018 | 160.65 | 164.48 | 158.80 | 162.90 | 2866 | NASDAQ | ALGT | Mon, Apr 30, 2018 | 161.70 | 161.70 | 158.68 | 160.25 | 2865 | NASDAQ | ALGT | Fri, Apr 27, 2018 | 156.90 | 164.30 | 156.90 | 160.60 | 2864 | NASDAQ | ALGT | Thu, Apr 26, 2018 | 150.95 | 158.60 | 149.00 | 157.25 | 2863 | NASDAQ | ALGT | Wed, Apr 25, 2018 | 143.35 | 144.70 | 141.33 | 143.30 | 2862 | NASDAQ | ALGT | Tue, Apr 24, 2018 | 144.35 | 145.10 | 141.05 | 143.60 | 2861 | NASDAQ | ALGT | Mon, Apr 23, 2018 | 144.90 | 145.95 | 141.95 | 143.35 | 2860 | NASDAQ | ALGT | Fri, Apr 20, 2018 | 142.55 | 146.63 | 142.55 | 144.30 | 2859 | NASDAQ | ALGT | Thu, Apr 19, 2018 | 143.00 | 143.85 | 141.35 | 143.45 | 2858 | NASDAQ | ALGT | Wed, Apr 18, 2018 | 141.20 | 144.40 | 141.20 | 142.80 | 2857 | NASDAQ | ALGT | Tue, Apr 17, 2018 | 148.10 | 148.75 | 141.90 | 142.00 | 2856 | NASDAQ | ALGT | Mon, Apr 16, 2018 | 145.80 | 149.25 | 141.65 | 146.40 | 2855 | NASDAQ | ALGT | Fri, Apr 13, 2018 | 163.30 | 163.30 | 149.50 | 151.05 | 2854 | NASDAQ | ALGT | Thu, Apr 12, 2018 | 164.55 | 167.33 | 160.05 | 165.25 | 2853 | NASDAQ | ALGT | Wed, Apr 11, 2018 | 165.05 | 167.60 | 163.33 | 163.85 | 2852 | NASDAQ | ALGT | Tue, Apr 10, 2018 | 170.35 | 170.35 | 164.15 | 165.80 | 2851 | NASDAQ | ALGT | Mon, Apr 9, 2018 | 173.10 | 173.70 | 168.00 | 168.15 | 2850 | NASDAQ | ALGT | Fri, Apr 6, 2018 | 175.20 | 176.08 | 171.45 | 172.50 | 2849 | NASDAQ | ALGT | Thu, Apr 5, 2018 | 174.90 | 177.00 | 173.50 | 176.25 | 2848 | NASDAQ | ALGT | Wed, Apr 4, 2018 | 172.20 | 174.70 | 171.95 | 173.85 | 2847 | NASDAQ | ALGT | Tue, Apr 3, 2018 | 171.70 | 174.35 | 171.65 | 173.85 | 2846 | NASDAQ | ALGT | Mon, Apr 2, 2018 | 172.40 | 172.60 | 168.65 | 170.25 | 2845 | NASDAQ | ALGT | Thu, Mar 29, 2018 | 170.15 | 173.80 | 168.65 | 172.55 | 2844 | NASDAQ | ALGT | Wed, Mar 28, 2018 | 168.10 | 172.45 | 166.00 | 169.50 | 2843 | NASDAQ | ALGT | Tue, Mar 27, 2018 | 171.75 | 174.60 | 167.20 | 168.00 | 2842 | NASDAQ | ALGT | Mon, Mar 26, 2018 | 169.50 | 171.45 | 165.00 | 171.25 | 2841 | NASDAQ | ALGT | Fri, Mar 23, 2018 | 168.00 | 171.75 | 165.95 | 166.70 | 2840 | NASDAQ | ALGT | Thu, Mar 22, 2018 | 172.40 | 174.65 | 167.55 | 167.60 | 2839 | NASDAQ | ALGT | Wed, Mar 21, 2018 | 174.00 | 177.15 | 172.50 | 174.35 | 2838 | NASDAQ | ALGT | Tue, Mar 20, 2018 | 176.15 | 177.70 | 175.00 | 176.05 | 2837 | NASDAQ | ALGT | Mon, Mar 19, 2018 | 177.05 | 178.70 | 174.10 | 176.10 | 2836 | NASDAQ | ALGT | Fri, Mar 16, 2018 | 173.60 | 179.45 | 173.60 | 178.00 | 2835 | NASDAQ | ALGT | Thu, Mar 15, 2018 | 175.30 | 176.80 | 172.50 | 172.75 | 2834 | NASDAQ | ALGT | Wed, Mar 14, 2018 | 180.25 | 181.45 | 174.55 | 174.95 | 2833 | NASDAQ | ALGT | Tue, Mar 13, 2018 | 177.55 | 180.20 | 176.35 | 179.60 | 2832 | NASDAQ | ALGT | Mon, Mar 12, 2018 | 175.00 | 177.50 | 173.25 | 177.50 | 2831 | NASDAQ | ALGT | Fri, Mar 9, 2018 | 175.05 | 175.05 | 168.56 | 174.30 | 2830 | NASDAQ | ALGT | Thu, Mar 8, 2018 | 171.50 | 176.00 | 170.45 | 174.00 | 2829 | NASDAQ | ALGT | Wed, Mar 7, 2018 | 164.35 | 171.65 | 164.35 | 171.30 | 2828 | NASDAQ | ALGT | Tue, Mar 6, 2018 | 163.70 | 166.00 | 160.70 | 165.95 | 2827 | NASDAQ | ALGT | Mon, Mar 5, 2018 | 164.00 | 166.60 | 162.65 | 162.90 | 2826 | NASDAQ | ALGT | Fri, Mar 2, 2018 | 162.55 | 166.40 | 162.15 | 164.35 | 2825 | NASDAQ | ALGT | Thu, Mar 1, 2018 | 166.10 | 168.30 | 160.85 | 163.70 | 2824 | NASDAQ | ALGT | Wed, Feb 28, 2018 | 168.65 | 169.35 | 165.58 | 166.30 | 2823 | NASDAQ | ALGT | Tue, Feb 27, 2018 | 170.95 | 171.50 | 167.90 | 168.00 | 2822 | NASDAQ | ALGT | Mon, Feb 26, 2018 | 169.35 | 171.95 | 167.85 | 171.20 | 2821 | NASDAQ | ALGT | Fri, Feb 23, 2018 | 168.05 | 169.40 | 166.35 | 169.15 | 2820 | NASDAQ | ALGT | Thu, Feb 22, 2018 | 168.60 | 171.37 | 166.45 | 166.85 | 2819 | NASDAQ | ALGT | Wed, Feb 21, 2018 | 165.25 | 171.00 | 165.25 | 168.25 | 2818 | NASDAQ | ALGT | Tue, Feb 20, 2018 | 166.15 | 168.10 | 164.75 | 165.25 | 2817 | NASDAQ | ALGT | Fri, Feb 16, 2018 | 167.70 | 170.25 | 166.75 | 167.00 | 2816 | NASDAQ | ALGT | Thu, Feb 15, 2018 | 165.80 | 167.65 | 164.50 | 167.50 | 2815 | NASDAQ | ALGT | Wed, Feb 14, 2018 | 163.85 | 165.50 | 162.60 | 164.75 | 2814 | NASDAQ | ALGT | Tue, Feb 13, 2018 | 163.45 | 164.95 | 161.40 | 164.25 | 2813 | NASDAQ | ALGT | Mon, Feb 12, 2018 | 160.40 | 164.50 | 157.70 | 163.55 | 2812 | NASDAQ | ALGT | Fri, Feb 9, 2018 | 158.35 | 160.30 | 152.60 | 159.55 | 2811 | NASDAQ | ALGT | Thu, Feb 8, 2018 | 162.80 | 162.80 | 157.20 | 157.40 | 2810 | NASDAQ | ALGT | Wed, Feb 7, 2018 | 159.95 | 164.80 | 159.95 | 162.60 | 2809 | NASDAQ | ALGT | Tue, Feb 6, 2018 | 156.10 | 160.60 | 155.18 | 159.90 | 2808 | NASDAQ | ALGT | Mon, Feb 5, 2018 | 163.40 | 168.50 | 158.15 | 158.50 | 2807 | NASDAQ | ALGT | Fri, Feb 2, 2018 | 165.05 | 169.05 | 162.50 | 164.00 | 2806 | NASDAQ | ALGT | Thu, Feb 1, 2018 | 159.65 | 173.80 | 158.50 | 166.80 | 2805 | NASDAQ | ALGT | Wed, Jan 31, 2018 | 159.90 | 162.00 | 159.15 | 159.25 | 2804 | NASDAQ | ALGT | Tue, Jan 30, 2018 | 160.05 | 162.60 | 156.90 | 159.40 | 2803 | NASDAQ | ALGT | Mon, Jan 29, 2018 | 159.85 | 163.95 | 159.85 | 161.10 | 2802 | NASDAQ | ALGT | Fri, Jan 26, 2018 | 156.90 | 160.40 | 156.25 | 160.00 | 2801 | NASDAQ | ALGT | Thu, Jan 25, 2018 | 161.85 | 163.45 | 154.25 | 156.20 | 2800 | NASDAQ | ALGT | Wed, Jan 24, 2018 | 166.50 | 166.75 | 159.35 | 161.45 | 2799 | NASDAQ | ALGT | Tue, Jan 23, 2018 | 166.55 | 167.90 | 164.45 | 167.65 | 2798 | NASDAQ | ALGT | Mon, Jan 22, 2018 | 167.45 | 168.90 | 166.35 | 167.70 | 2797 | NASDAQ | ALGT | Fri, Jan 19, 2018 | 168.05 | 169.00 | 166.75 | 168.30 | 2796 | NASDAQ | ALGT | Thu, Jan 18, 2018 | 167.05 | 168.65 | 164.95 | 166.95 | 2795 | NASDAQ | ALGT | Wed, Jan 17, 2018 | 170.05 | 170.95 | 164.90 | 166.60 | 2794 | NASDAQ | ALGT | Tue, Jan 16, 2018 | 169.10 | 172.00 | 167.50 | 168.95 | 2793 | NASDAQ | ALGT | Fri, Jan 12, 2018 | 164.65 | 167.10 | 161.50 | 165.50 | 2792 | NASDAQ | ALGT | Thu, Jan 11, 2018 | 156.15 | 165.00 | 154.30 | 163.15 | 2791 | NASDAQ | ALGT | Wed, Jan 10, 2018 | 150.90 | 155.45 | 150.90 | 154.85 | 2790 | NASDAQ | ALGT | Tue, Jan 9, 2018 | 150.95 | 155.00 | 150.30 | 150.85 | 2789 | NASDAQ | ALGT | Mon, Jan 8, 2018 | 150.35 | 150.35 | 147.50 | 148.00 | 2788 | NASDAQ | ALGT | Fri, Jan 5, 2018 | 150.90 | 150.90 | 148.50 | 149.90 | 2787 | NASDAQ | ALGT | Thu, Jan 4, 2018 | 155.95 | 157.23 | 150.85 | 150.85 | 2786 | NASDAQ | ALGT | Wed, Jan 3, 2018 | 153.20 | 155.35 | 149.70 | 155.00 | 2785 | NASDAQ | ALGT | Tue, Jan 2, 2018 | 155.40 | 157.00 | 148.16 | 154.05 | 2784 | NASDAQ | ALGT | Fri, Dec 29, 2017 | 152.00 | 155.62 | 152.00 | 154.75 | 2783 | NASDAQ | ALGT | Thu, Dec 28, 2017 | 158.20 | 158.75 | 154.55 | 155.50 | 2782 | NASDAQ | ALGT | Wed, Dec 27, 2017 | 159.90 | 160.50 | 157.30 | 157.95 | 2781 | NASDAQ | ALGT | Tue, Dec 26, 2017 | 160.40 | 162.10 | 158.85 | 159.25 | 2780 | NASDAQ | ALGT | Fri, Dec 22, 2017 | 160.90 | 162.35 | 156.15 | 160.90 | 2779 | NASDAQ | ALGT | Thu, Dec 21, 2017 | 156.45 | 162.25 | 156.45 | 160.40 | 2778 | NASDAQ | ALGT | Wed, Dec 20, 2017 | 153.80 | 154.25 | 151.60 | 152.75 | 2777 | NASDAQ | ALGT | Tue, Dec 19, 2017 | 153.50 | 154.90 | 152.00 | 153.15 | 2776 | NASDAQ | ALGT | Mon, Dec 18, 2017 | 150.70 | 153.55 | 149.00 | 153.35 | 2775 | NASDAQ | ALGT | Fri, Dec 15, 2017 | 147.75 | 151.05 | 147.75 | 149.80 | 2774 | NASDAQ | ALGT | Thu, Dec 14, 2017 | 147.75 | 149.30 | 146.55 | 147.00 | 2773 | NASDAQ | ALGT | Wed, Dec 13, 2017 | 147.10 | 149.45 | 146.95 | 147.15 | 2772 | NASDAQ | ALGT | Tue, Dec 12, 2017 | 146.75 | 149.20 | 146.30 | 146.50 | 2771 | NASDAQ | ALGT | Mon, Dec 11, 2017 | 148.70 | 149.20 | 145.00 | 146.25 | 2770 | NASDAQ | ALGT | Fri, Dec 8, 2017 | 149.15 | 150.65 | 146.25 | 148.60 | 2769 | NASDAQ | ALGT | Thu, Dec 7, 2017 | 147.05 | 149.45 | 146.60 | 148.00 | 2768 | NASDAQ | ALGT | Wed, Dec 6, 2017 | 149.95 | 150.90 | 147.20 | 147.30 | 2767 | NASDAQ | ALGT | Tue, Dec 5, 2017 | 150.05 | 152.43 | 148.70 | 149.95 | 2766 | NASDAQ | ALGT | Mon, Dec 4, 2017 | 150.25 | 156.20 | 149.20 | 151.80 | 2765 | NASDAQ | ALGT | Fri, Dec 1, 2017 | 151.20 | 151.65 | 143.55 | 147.50 | 2764 | NASDAQ | ALGT | Thu, Nov 30, 2017 | 144.65 | 154.20 | 140.00 | 152.00 | 2763 | NASDAQ | ALGT | Wed, Nov 29, 2017 | 142.40 | 153.70 | 142.40 | 152.25 | 2762 | NASDAQ | ALGT | Tue, Nov 28, 2017 | 138.70 | 143.30 | 138.65 | 142.50 | 2761 | NASDAQ | ALGT | Mon, Nov 27, 2017 | 137.80 | 139.00 | 137.05 | 138.65 | 2760 | NASDAQ | ALGT | Fri, Nov 24, 2017 | 137.20 | 138.20 | 135.75 | 137.90 | 2759 | NASDAQ | ALGT | Wed, Nov 22, 2017 | 138.20 | 139.75 | 136.10 | 137.05 | 2758 | NASDAQ | ALGT | Tue, Nov 21, 2017 | 137.45 | 139.15 | 135.60 | 138.40 | 2757 | NASDAQ | ALGT | Mon, Nov 20, 2017 | 137.55 | 138.25 | 135.65 | 137.55 | 2756 | NASDAQ | ALGT | Fri, Nov 17, 2017 | 137.25 | 138.30 | 133.48 | 137.65 | 2755 | NASDAQ | ALGT | Thu, Nov 16, 2017 | 133.10 | 137.75 | 133.10 | 137.55 | 2754 | NASDAQ | ALGT | Wed, Nov 15, 2017 | 129.00 | 132.50 | 129.00 | 132.50 | 2753 | NASDAQ | ALGT | Tue, Nov 14, 2017 | 126.45 | 129.75 | 126.45 | 129.55 | 2752 | NASDAQ | ALGT | Mon, Nov 13, 2017 | 127.00 | 128.75 | 125.95 | 127.10 | 2751 | NASDAQ | ALGT | Fri, Nov 10, 2017 | 126.90 | 129.05 | 126.00 | 127.70 | 2750 | NASDAQ | ALGT | Thu, Nov 9, 2017 | 126.70 | 128.93 | 126.55 | 126.85 | 2749 | NASDAQ | ALGT | Wed, Nov 8, 2017 | 127.35 | 128.05 | 126.35 | 127.25 | 2748 | NASDAQ | ALGT | Tue, Nov 7, 2017 | 132.05 | 132.05 | 127.60 | 127.65 | 2747 | NASDAQ | ALGT | Mon, Nov 6, 2017 | 132.15 | 135.00 | 131.60 | 132.60 | 2746 | NASDAQ | ALGT | Fri, Nov 3, 2017 | 133.70 | 134.10 | 132.08 | 132.25 | 2745 | NASDAQ | ALGT | Thu, Nov 2, 2017 | 136.85 | 137.15 | 132.90 | 133.65 | 2744 | NASDAQ | ALGT | Wed, Nov 1, 2017 | 137.15 | 138.65 | 135.60 | 136.35 | 2743 | NASDAQ | ALGT | Tue, Oct 31, 2017 | 138.20 | 138.90 | 136.25 | 136.40 | 2742 | NASDAQ | ALGT | Mon, Oct 30, 2017 | 139.15 | 139.80 | 136.00 | 138.40 | 2741 | NASDAQ | ALGT | Fri, Oct 27, 2017 | 141.90 | 141.90 | 137.50 | 139.30 | 2740 | NASDAQ | ALGT | Thu, Oct 26, 2017 | 141.35 | 145.00 | 137.90 | 141.35 | 2739 | NASDAQ | ALGT | Wed, Oct 25, 2017 | 140.95 | 141.90 | 139.40 | 139.85 | 2738 | NASDAQ | ALGT | Tue, Oct 24, 2017 | 139.00 | 141.25 | 137.90 | 141.05 | 2737 | NASDAQ | ALGT | Mon, Oct 23, 2017 | 141.10 | 141.85 | 138.20 | 138.90 | 2736 | NASDAQ | ALGT | Fri, Oct 20, 2017 | 139.50 | 141.35 | 139.20 | 140.30 | 2735 | NASDAQ | ALGT | Thu, Oct 19, 2017 | 142.40 | 142.40 | 137.90 | 138.65 | 2734 | NASDAQ | ALGT | Wed, Oct 18, 2017 | 141.50 | 143.00 | 140.55 | 142.75 | 2733 | NASDAQ | ALGT | Tue, Oct 17, 2017 | 140.40 | 142.40 | 140.40 | 141.50 | 2732 | NASDAQ | ALGT | Mon, Oct 16, 2017 | 140.30 | 141.00 | 139.10 | 139.90 | 2731 | NASDAQ | ALGT | Fri, Oct 13, 2017 | 141.45 | 141.95 | 139.25 | 140.35 | 2730 | NASDAQ | ALGT | Thu, Oct 12, 2017 | 137.75 | 141.15 | 137.70 | 141.10 | 2729 | NASDAQ | ALGT | Wed, Oct 11, 2017 | 133.65 | 138.20 | 130.10 | 138.15 | 2728 | NASDAQ | ALGT | Tue, Oct 10, 2017 | 133.70 | 138.85 | 133.05 | 133.55 | 2727 | NASDAQ | ALGT | Mon, Oct 9, 2017 | 132.20 | 133.20 | 130.53 | 133.05 | 2726 | NASDAQ | ALGT | Fri, Oct 6, 2017 | 130.70 | 133.45 | 130.70 | 131.95 | 2725 | NASDAQ | ALGT | Thu, Oct 5, 2017 | 131.90 | 132.13 | 130.15 | 131.30 | 2724 | NASDAQ | ALGT | Wed, Oct 4, 2017 | 133.65 | 135.95 | 131.35 | 131.70 | 2723 | NASDAQ | ALGT | Tue, Oct 3, 2017 | 130.10 | 133.60 | 130.10 | 133.20 | 2722 | NASDAQ | ALGT | Mon, Oct 2, 2017 | 132.00 | 132.00 | 128.30 | 130.05 | 2721 | NASDAQ | ALGT | Fri, Sep 29, 2017 | 133.90 | 135.35 | 131.60 | 131.70 | 2720 | NASDAQ | ALGT | Thu, Sep 28, 2017 | 136.35 | 137.75 | 133.40 | 133.65 | 2719 | NASDAQ | ALGT | Wed, Sep 27, 2017 | 134.20 | 137.15 | 134.20 | 136.30 | 2718 | NASDAQ | ALGT | Tue, Sep 26, 2017 | 133.25 | 135.10 | 131.65 | 133.85 | 2717 | NASDAQ | ALGT | Mon, Sep 25, 2017 | 130.55 | 134.30 | 130.50 | 133.95 | 2716 | NASDAQ | ALGT | Fri, Sep 22, 2017 | 128.55 | 130.80 | 127.00 | 130.10 | 2715 | NASDAQ | ALGT | Thu, Sep 21, 2017 | 128.25 | 128.95 | 126.29 | 128.60 | 2714 | NASDAQ | ALGT | Wed, Sep 20, 2017 | 122.70 | 129.35 | 121.80 | 128.60 | 2713 | NASDAQ | ALGT | Tue, Sep 19, 2017 | 122.00 | 124.55 | 122.00 | 123.00 | 2712 | NASDAQ | ALGT | Mon, Sep 18, 2017 | 124.25 | 124.25 | 122.20 | 122.65 | 2711 | NASDAQ | ALGT | Fri, Sep 15, 2017 | 123.40 | 123.95 | 122.08 | 123.60 | 2710 | NASDAQ | ALGT | Thu, Sep 14, 2017 | 121.45 | 123.15 | 119.45 | 123.10 | 2709 | NASDAQ | ALGT | Wed, Sep 13, 2017 | 118.45 | 122.00 | 118.30 | 121.50 | 2708 | NASDAQ | ALGT | Tue, Sep 12, 2017 | 117.35 | 118.80 | 116.85 | 118.65 | 2707 | NASDAQ | ALGT | Mon, Sep 11, 2017 | 115.25 | 117.58 | 115.25 | 117.35 | 2706 | NASDAQ | ALGT | Fri, Sep 8, 2017 | 114.95 | 115.90 | 113.65 | 115.35 | 2705 | NASDAQ | ALGT | Thu, Sep 7, 2017 | 117.05 | 117.60 | 114.95 | 115.15 | 2704 | NASDAQ | ALGT | Wed, Sep 6, 2017 | 116.85 | 117.70 | 111.54 | 116.50 | 2703 | NASDAQ | ALGT | Tue, Sep 5, 2017 | 117.55 | 118.95 | 116.60 | 117.20 | 2702 | NASDAQ | ALGT | Fri, Sep 1, 2017 | 118.25 | 118.68 | 117.35 | 117.95 | 2701 | NASDAQ | ALGT | Thu, Aug 31, 2017 | 118.70 | 119.28 | 117.80 | 118.00 | 2700 | NASDAQ | ALGT | Wed, Aug 30, 2017 | 120.15 | 120.95 | 115.55 | 118.50 | 2699 | NASDAQ | ALGT | Tue, Aug 29, 2017 | 117.70 | 121.83 | 117.70 | 121.30 | 2698 | NASDAQ | ALGT | Mon, Aug 28, 2017 | 119.10 | 119.10 | 117.70 | 118.10 | 2697 | NASDAQ | ALGT | Fri, Aug 25, 2017 | 116.10 | 119.75 | 115.55 | 119.15 | 2696 | NASDAQ | ALGT | Thu, Aug 24, 2017 | 115.90 | 116.12 | 114.35 | 115.15 | 2695 | NASDAQ | ALGT | Wed, Aug 23, 2017 | 118.20 | 118.90 | 115.80 | 115.85 | 2694 | NASDAQ | ALGT | Tue, Aug 22, 2017 | 120.10 | 120.70 | 118.10 | 118.30 | 2693 | NASDAQ | ALGT | Mon, Aug 21, 2017 | 119.20 | 122.25 | 118.20 | 119.65 | 2692 | NASDAQ | ALGT | Fri, Aug 18, 2017 | 118.85 | 119.95 | 117.50 | 118.80 | 2691 | NASDAQ | ALGT | Thu, Aug 17, 2017 | 122.90 | 123.70 | 119.05 | 119.45 | 2690 | NASDAQ | ALGT | Wed, Aug 16, 2017 | 124.20 | 124.95 | 122.80 | 123.40 | 2689 | NASDAQ | ALGT | Tue, Aug 15, 2017 | 124.20 | 124.80 | 123.40 | 124.35 | 2688 | NASDAQ | ALGT | Mon, Aug 14, 2017 | 121.65 | 124.47 | 121.65 | 124.20 | 2687 | NASDAQ | ALGT | Fri, Aug 11, 2017 | 122.45 | 122.68 | 120.15 | 120.55 | 2686 | NASDAQ | ALGT | Thu, Aug 10, 2017 | 125.10 | 125.63 | 121.75 | 122.30 | 2685 | NASDAQ | ALGT | Wed, Aug 9, 2017 | 129.45 | 130.20 | 125.40 | 125.75 | 2684 | NASDAQ | ALGT | Tue, Aug 8, 2017 | 130.40 | 130.85 | 129.03 | 130.05 | 2683 | NASDAQ | ALGT | Mon, Aug 7, 2017 | 131.00 | 131.50 | 129.75 | 130.55 | 2682 | NASDAQ | ALGT | Fri, Aug 4, 2017 | 128.95 | 131.60 | 128.30 | 131.45 | 2681 | NASDAQ | ALGT | Thu, Aug 3, 2017 | 127.85 | 129.20 | 126.55 | 128.50 | 2680 | NASDAQ | ALGT | Wed, Aug 2, 2017 | 130.70 | 131.30 | 126.90 | 127.60 | 2679 | NASDAQ | ALGT | Tue, Aug 1, 2017 | 130.10 | 131.75 | 129.15 | 130.25 | 2678 | NASDAQ | ALGT | Mon, Jul 31, 2017 | 130.35 | 131.80 | 127.90 | 129.25 | 2677 | NASDAQ | ALGT | Fri, Jul 28, 2017 | 131.30 | 133.30 | 129.50 | 129.95 | 2676 | NASDAQ | ALGT | Thu, Jul 27, 2017 | 133.00 | 137.70 | 126.20 | 131.85 | 2675 | NASDAQ | ALGT | Wed, Jul 26, 2017 | 144.90 | 145.70 | 143.00 | 143.20 | 2674 | NASDAQ | ALGT | Tue, Jul 25, 2017 | 145.50 | 147.00 | 144.10 | 144.45 | 2673 | NASDAQ | ALGT | Mon, Jul 24, 2017 | 144.55 | 146.50 | 144.50 | 144.75 | 2672 | NASDAQ | ALGT | Fri, Jul 21, 2017 | 144.90 | 145.10 | 143.55 | 144.80 | 2671 | NASDAQ | ALGT | Thu, Jul 20, 2017 | 144.25 | 145.35 | 143.25 | 144.30 | 2670 | NASDAQ | ALGT | Wed, Jul 19, 2017 | 144.00 | 144.83 | 142.05 | 144.00 | 2669 | NASDAQ | ALGT | Tue, Jul 18, 2017 | 142.90 | 144.00 | 141.40 | 143.85 | 2668 | NASDAQ | ALGT | Mon, Jul 17, 2017 | 142.10 | 143.90 | 140.30 | 143.20 | 2667 | NASDAQ | ALGT | Fri, Jul 14, 2017 | 141.90 | 143.00 | 140.35 | 141.60 | 2666 | NASDAQ | ALGT | Thu, Jul 13, 2017 | 144.30 | 145.40 | 141.30 | 142.05 | 2665 | NASDAQ | ALGT | Wed, Jul 12, 2017 | 141.35 | 144.75 | 140.90 | 144.45 | 2664 | NASDAQ | ALGT | Tue, Jul 11, 2017 | 137.40 | 143.00 | 137.40 | 140.10 | 2663 | NASDAQ | ALGT | Mon, Jul 10, 2017 | 138.00 | 140.45 | 137.00 | 137.15 | 2662 | NASDAQ | ALGT | Fri, Jul 7, 2017 | 137.20 | 138.25 | 136.85 | 137.60 | 2661 | NASDAQ | ALGT | Thu, Jul 6, 2017 | 137.95 | 140.00 | 137.05 | 137.25 | 2660 | NASDAQ | ALGT | Wed, Jul 5, 2017 | 139.20 | 140.20 | 133.50 | 139.85 | 2659 | NASDAQ | ALGT | Mon, Jul 3, 2017 | 136.40 | 139.85 | 136.15 | 139.15 | 2658 | NASDAQ | ALGT | Fri, Jun 30, 2017 | 136.55 | 137.65 | 135.50 | 135.60 | 2657 | NASDAQ | ALGT | Thu, Jun 29, 2017 | 137.25 | 137.55 | 134.95 | 136.10 | 2656 | NASDAQ | ALGT | Wed, Jun 28, 2017 | 138.15 | 139.95 | 136.95 | 137.10 | 2655 | NASDAQ | ALGT | Tue, Jun 27, 2017 | 138.00 | 139.90 | 137.80 | 138.05 | 2654 | NASDAQ | ALGT | Mon, Jun 26, 2017 | 142.25 | 142.50 | 137.80 | 138.45 | 2653 | NASDAQ | ALGT | Fri, Jun 23, 2017 | 142.70 | 143.45 | 141.35 | 141.75 | 2652 | NASDAQ | ALGT | Thu, Jun 22, 2017 | 142.70 | 143.95 | 141.95 | 142.60 | 2651 | NASDAQ | ALGT | Wed, Jun 21, 2017 | 142.40 | 143.40 | 141.75 | 142.65 | 2650 | NASDAQ | ALGT | Tue, Jun 20, 2017 | 147.05 | 147.05 | 142.25 | 142.40 | 2649 | NASDAQ | ALGT | Mon, Jun 19, 2017 | 143.95 | 146.90 | 143.44 | 146.55 | 2648 | NASDAQ | ALGT | Fri, Jun 16, 2017 | 143.00 | 143.73 | 141.22 | 143.30 | 2647 | NASDAQ | ALGT | Thu, Jun 15, 2017 | 143.80 | 145.65 | 142.35 | 143.15 | 2646 | NASDAQ | ALGT | Wed, Jun 14, 2017 | 142.90 | 146.30 | 142.05 | 145.10 | 2645 | NASDAQ | ALGT | Tue, Jun 13, 2017 | 143.05 | 143.75 | 140.25 | 142.70 | 2644 | NASDAQ | ALGT | Mon, Jun 12, 2017 | 140.25 | 144.05 | 139.55 | 142.90 | 2643 | NASDAQ | ALGT | Fri, Jun 9, 2017 | 137.35 | 141.25 | 137.22 | 140.10 | 2642 | NASDAQ | ALGT | Thu, Jun 8, 2017 | 139.85 | 141.60 | 136.35 | 137.45 | 2641 | NASDAQ | ALGT | Wed, Jun 7, 2017 | 138.85 | 140.10 | 137.75 | 138.80 | 2640 | NASDAQ | ALGT | Tue, Jun 6, 2017 | 139.15 | 140.20 | 138.00 | 138.20 | 2639 | NASDAQ | ALGT | Mon, Jun 5, 2017 | 139.35 | 140.35 | 138.15 | 139.25 | 2638 | NASDAQ | ALGT | Fri, Jun 2, 2017 | 137.55 | 141.45 | 137.05 | 139.40 | 2637 | NASDAQ | ALGT | Thu, Jun 1, 2017 | 137.50 | 138.10 | 135.89 | 137.05 | 2636 | NASDAQ | ALGT | Wed, May 31, 2017 | 137.50 | 139.05 | 134.65 | 137.00 | 2635 | NASDAQ | ALGT | Tue, May 30, 2017 | 144.50 | 144.80 | 136.70 | 136.75 | 2634 | NASDAQ | ALGT | Fri, May 26, 2017 | 146.30 | 148.35 | 145.80 | 145.95 | 2633 | NASDAQ | ALGT | Thu, May 25, 2017 | 144.90 | 146.95 | 142.30 | 146.55 | 2632 | NASDAQ | ALGT | Wed, May 24, 2017 | 143.65 | 144.80 | 142.60 | 144.25 | 2631 | NASDAQ | ALGT | Tue, May 23, 2017 | 142.40 | 144.45 | 141.70 | 143.40 | 2630 | NASDAQ | ALGT | Mon, May 22, 2017 | 143.25 | 144.17 | 142.08 | 142.20 | 2629 | NASDAQ | ALGT | Fri, May 19, 2017 | 140.45 | 143.90 | 139.07 | 142.65 | 2628 | NASDAQ | ALGT | Thu, May 18, 2017 | 139.65 | 143.05 | 139.65 | 140.55 | 2627 | NASDAQ | ALGT | Wed, May 17, 2017 | 141.95 | 142.70 | 139.10 | 139.95 | 2626 | NASDAQ | ALGT | Tue, May 16, 2017 | 144.85 | 145.20 | 143.45 | 143.90 | 2625 | NASDAQ | ALGT | Mon, May 15, 2017 | 144.35 | 146.20 | 143.70 | 145.05 | 2624 | NASDAQ | ALGT | Fri, May 12, 2017 | 143.90 | 144.55 | 142.10 | 144.00 | 2623 | NASDAQ | ALGT | Thu, May 11, 2017 | 146.35 | 146.70 | 144.05 | 144.48 | 2622 | NASDAQ | ALGT | Wed, May 10, 2017 | 145.65 | 147.60 | 145.65 | 146.75 | 2621 | NASDAQ | ALGT | Tue, May 9, 2017 | 146.05 | 147.95 | 145.55 | 146.15 | 2620 | NASDAQ | ALGT | Mon, May 8, 2017 | 147.10 | 148.35 | 145.50 | 146.00 | 2619 | NASDAQ | ALGT | Fri, May 5, 2017 | 146.95 | 147.65 | 145.35 | 147.45 | 2618 | NASDAQ | ALGT | Thu, May 4, 2017 | 150.05 | 150.05 | 145.25 | 146.90 | 2617 | NASDAQ | ALGT | Wed, May 3, 2017 | 145.60 | 149.80 | 145.25 | 149.50 | 2616 | NASDAQ | ALGT | Tue, May 2, 2017 | 144.50 | 146.35 | 143.70 | 146.30 | 2615 | NASDAQ | ALGT | Mon, May 1, 2017 | 145.80 | 147.25 | 144.45 | 144.60 | 2614 | NASDAQ | ALGT | Fri, Apr 28, 2017 | 146.00 | 149.15 | 145.10 | 145.40 | 2613 | NASDAQ | ALGT | Thu, Apr 27, 2017 | 149.65 | 149.85 | 145.30 | 146.15 | 2612 | NASDAQ | ALGT | Wed, Apr 26, 2017 | 154.00 | 154.00 | 143.90 | 149.65 | 2611 | NASDAQ | ALGT | Tue, Apr 25, 2017 | 166.05 | 169.15 | 163.55 | 163.85 | 2610 | NASDAQ | ALGT | Mon, Apr 24, 2017 | 164.90 | 165.59 | 162.70 | 165.05 | 2609 | NASDAQ | ALGT | Fri, Apr 21, 2017 | 161.30 | 163.85 | 161.05 | 162.15 | 2608 | NASDAQ | ALGT | Thu, Apr 20, 2017 | 160.30 | 161.15 | 159.55 | 160.85 | 2607 | NASDAQ | ALGT | Wed, Apr 19, 2017 | 157.95 | 160.70 | 157.80 | 159.75 | 2606 | NASDAQ | ALGT | Tue, Apr 18, 2017 | 153.65 | 157.50 | 152.25 | 157.25 | 2605 | NASDAQ | ALGT | Mon, Apr 17, 2017 | 152.80 | 154.70 | 152.00 | 154.15 | 2604 | NASDAQ | ALGT | Thu, Apr 13, 2017 | 154.70 | 154.78 | 151.80 | 152.05 | 2603 | NASDAQ | ALGT | Wed, Apr 12, 2017 | 153.80 | 157.85 | 153.80 | 155.05 | 2602 | NASDAQ | ALGT | Tue, Apr 11, 2017 | 156.00 | 156.00 | 151.40 | 154.65 | 2601 | NASDAQ | ALGT | Mon, Apr 10, 2017 | 155.80 | 158.40 | 155.05 | 158.05 | 2600 | NASDAQ | ALGT | Fri, Apr 7, 2017 | 156.70 | 158.40 | 155.15 | 155.35 | 2599 | NASDAQ | ALGT | Thu, Apr 6, 2017 | 157.85 | 159.85 | 156.20 | 157.60 | 2598 | NASDAQ | ALGT | Wed, Apr 5, 2017 | 158.35 | 159.75 | 156.53 | 157.85 | 2597 | NASDAQ | ALGT | Tue, Apr 4, 2017 | 159.60 | 164.00 | 156.75 | 157.60 | 2596 | NASDAQ | ALGT | Mon, Apr 3, 2017 | 160.30 | 162.55 | 158.80 | 159.95 | 2595 | NASDAQ | ALGT | Fri, Mar 31, 2017 | 161.00 | 161.45 | 154.05 | 160.25 | 2594 | NASDAQ | ALGT | Thu, Mar 30, 2017 | 160.50 | 161.78 | 160.03 | 161.35 | 2593 | NASDAQ | ALGT | Wed, Mar 29, 2017 | 161.00 | 161.60 | 159.05 | 160.05 | 2592 | NASDAQ | ALGT | Tue, Mar 28, 2017 | 160.35 | 162.16 | 157.85 | 161.25 | 2591 | NASDAQ | ALGT | Mon, Mar 27, 2017 | 159.65 | 162.35 | 158.10 | 160.50 | 2590 | NASDAQ | ALGT | Fri, Mar 24, 2017 | 161.55 | 163.73 | 159.60 | 162.50 | 2589 | NASDAQ | ALGT | Thu, Mar 23, 2017 | 158.60 | 161.35 | 157.65 | 161.05 | 2588 | NASDAQ | ALGT | Wed, Mar 22, 2017 | 157.45 | 158.95 | 155.11 | 158.65 | 2587 | NASDAQ | ALGT | Tue, Mar 21, 2017 | 160.35 | 160.58 | 156.70 | 157.05 | 2586 | NASDAQ | ALGT | Mon, Mar 20, 2017 | 160.00 | 160.55 | 158.90 | 159.85 | 2585 | NASDAQ | ALGT | Fri, Mar 17, 2017 | 156.90 | 160.33 | 154.60 | 160.00 | 2584 | NASDAQ | ALGT | Thu, Mar 16, 2017 | 160.00 | 160.00 | 156.30 | 156.95 | 2583 | NASDAQ | ALGT | Wed, Mar 15, 2017 | 153.75 | 160.28 | 153.40 | 159.50 | 2582 | NASDAQ | ALGT | Tue, Mar 14, 2017 | 158.50 | 160.00 | 153.45 | 154.30 | 2581 | NASDAQ | ALGT | Mon, Mar 13, 2017 | 159.55 | 162.30 | 158.30 | 158.55 | 2580 | NASDAQ | ALGT | Fri, Mar 10, 2017 | 158.30 | 160.90 | 158.25 | 160.40 | 2579 | NASDAQ | ALGT | Thu, Mar 9, 2017 | 160.40 | 163.73 | 158.85 | 158.95 | 2578 | NASDAQ | ALGT | Wed, Mar 8, 2017 | 161.45 | 162.45 | 159.30 | 160.55 | 2577 | NASDAQ | ALGT | Tue, Mar 7, 2017 | 168.10 | 168.10 | 161.00 | 161.25 | 2576 | NASDAQ | ALGT | Mon, Mar 6, 2017 | 171.75 | 171.79 | 166.30 | 168.75 | 2575 | NASDAQ | ALGT | Fri, Mar 3, 2017 | 170.15 | 173.40 | 164.35 | 172.50 | 2574 | NASDAQ | ALGT | Thu, Mar 2, 2017 | 176.00 | 177.85 | 170.10 | 170.40 | 2573 | NASDAQ | ALGT | Wed, Mar 1, 2017 | 176.25 | 178.20 | 174.90 | 176.30 | 2572 | NASDAQ | ALGT | Tue, Feb 28, 2017 | 172.95 | 175.10 | 171.05 | 174.10 | 2571 | NASDAQ | ALGT | Mon, Feb 27, 2017 | 173.10 | 173.95 | 170.30 | 173.30 | 2570 | NASDAQ | ALGT | Fri, Feb 24, 2017 | 170.55 | 173.75 | 170.55 | 173.55 | 2569 | NASDAQ | ALGT | Thu, Feb 23, 2017 | 173.65 | 174.45 | 170.95 | 172.10 | 2568 | NASDAQ | ALGT | Wed, Feb 22, 2017 | 173.60 | 174.35 | 170.50 | 172.95 | 2567 | NASDAQ | ALGT | Tue, Feb 21, 2017 | 171.90 | 174.00 | 170.50 | 173.90 | 2566 | NASDAQ | ALGT | Fri, Feb 17, 2017 | 172.20 | 174.90 | 169.80 | 171.40 | 2565 | NASDAQ | ALGT | Thu, Feb 16, 2017 | 175.00 | 175.25 | 172.60 | 173.60 | 2564 | NASDAQ | ALGT | Wed, Feb 15, 2017 | 174.80 | 178.05 | 173.36 | 174.85 | 2563 | NASDAQ | ALGT | Tue, Feb 14, 2017 | 173.70 | 174.90 | 171.30 | 174.85 | 2562 | NASDAQ | ALGT | Mon, Feb 13, 2017 | 171.90 | 174.70 | 170.78 | 174.65 | 2561 | NASDAQ | ALGT | Fri, Feb 10, 2017 | 170.10 | 172.15 | 168.50 | 171.30 | 2560 | NASDAQ | ALGT | Thu, Feb 9, 2017 | 165.95 | 172.80 | 165.00 | 169.15 | 2559 | NASDAQ | ALGT | Wed, Feb 8, 2017 | 164.60 | 168.55 | 164.05 | 165.65 | 2558 | NASDAQ | ALGT | Tue, Feb 7, 2017 | 164.05 | 165.65 | 162.05 | 164.70 | 2557 | NASDAQ | ALGT | Mon, Feb 6, 2017 | 161.60 | 165.20 | 161.20 | 163.25 | 2556 | NASDAQ | ALGT | Fri, Feb 3, 2017 | 163.10 | 164.75 | 159.60 | 162.10 | 2555 | NASDAQ | ALGT | Thu, Feb 2, 2017 | 171.65 | 171.65 | 157.50 | 163.00 | 2554 | NASDAQ | ALGT | Wed, Feb 1, 2017 | 174.00 | 178.45 | 171.00 | 172.40 | 2553 | NASDAQ | ALGT | Tue, Jan 31, 2017 | 171.35 | 174.65 | 169.90 | 172.00 | 2552 | NASDAQ | ALGT | Mon, Jan 30, 2017 | 170.85 | 173.25 | 168.20 | 172.90 | 2551 | NASDAQ | ALGT | Fri, Jan 27, 2017 | 177.50 | 177.80 | 170.05 | 172.60 | 2550 | NASDAQ | ALGT | Thu, Jan 26, 2017 | 174.05 | 178.43 | 174.05 | 176.40 | 2549 | NASDAQ | ALGT | Wed, Jan 25, 2017 | 175.95 | 177.25 | 173.40 | 173.65 | 2548 | NASDAQ | ALGT | Tue, Jan 24, 2017 | 176.55 | 176.80 | 174.08 | 174.35 | 2547 | NASDAQ | ALGT | Mon, Jan 23, 2017 | 177.00 | 177.85 | 173.70 | 176.25 | 2546 | NASDAQ | ALGT | Fri, Jan 20, 2017 | 176.50 | 178.73 | 176.15 | 177.50 | 2545 | NASDAQ | ALGT | Thu, Jan 19, 2017 | 178.85 | 180.40 | 175.55 | 176.55 | 2544 | NASDAQ | ALGT | Wed, Jan 18, 2017 | 176.45 | 178.55 | 174.30 | 178.55 | 2543 | NASDAQ | ALGT | Tue, Jan 17, 2017 | 177.15 | 179.38 | 175.70 | 175.90 | 2542 | NASDAQ | ALGT | Fri, Jan 13, 2017 | 177.85 | 179.05 | 177.00 | 177.75 | 2541 | NASDAQ | ALGT | Thu, Jan 12, 2017 | 179.85 | 180.00 | 175.45 | 176.90 | 2540 | NASDAQ | ALGT | Wed, Jan 11, 2017 | 175.40 | 182.25 | 175.10 | 180.40 | 2539 | NASDAQ | ALGT | Tue, Jan 10, 2017 | 169.05 | 178.55 | 168.50 | 178.05 | 2538 | NASDAQ | ALGT | Mon, Jan 9, 2017 | 165.20 | 171.55 | 165.20 | 168.50 | 2537 | NASDAQ | ALGT | Fri, Jan 6, 2017 | 169.35 | 169.35 | 165.65 | 166.35 | 2536 | NASDAQ | ALGT | Thu, Jan 5, 2017 | 168.45 | 171.05 | 168.35 | 168.80 | 2535 | NASDAQ | ALGT | Wed, Jan 4, 2017 | 167.10 | 170.05 | 165.60 | 169.85 | 2534 | NASDAQ | ALGT | Tue, Jan 3, 2017 | 168.25 | 169.05 | 164.50 | 166.10 | 2533 | NASDAQ | ALGT | Fri, Dec 30, 2016 | 166.55 | 167.60 | 164.85 | 166.40 | 2532 | NASDAQ | ALGT | Thu, Dec 29, 2016 | 165.15 | 167.60 | 165.15 | 166.20 | 2531 | NASDAQ | ALGT | Wed, Dec 28, 2016 | 169.95 | 169.95 | 164.95 | 165.40 | 2530 | NASDAQ | ALGT | Tue, Dec 27, 2016 | 168.30 | 172.05 | 166.10 | 169.75 | 2529 | NASDAQ | ALGT | Fri, Dec 23, 2016 | 166.55 | 168.80 | 166.40 | 168.65 | 2528 | NASDAQ | ALGT | Thu, Dec 22, 2016 | 169.20 | 170.40 | 166.05 | 166.05 | 2527 | NASDAQ | ALGT | Wed, Dec 21, 2016 | 169.60 | 171.55 | 167.30 | 169.55 | 2526 | NASDAQ | ALGT | Tue, Dec 20, 2016 | 168.15 | 169.95 | 167.15 | 169.85 | 2525 | NASDAQ | ALGT | Mon, Dec 19, 2016 | 168.50 | 170.30 | 165.85 | 167.00 | 2524 | NASDAQ | ALGT | Fri, Dec 16, 2016 | 167.00 | 171.10 | 166.65 | 167.00 | 2523 | NASDAQ | ALGT | Thu, Dec 15, 2016 | 164.75 | 169.80 | 162.95 | 167.00 | 2522 | NASDAQ | ALGT | Wed, Dec 14, 2016 | 165.20 | 168.00 | 161.15 | 165.75 | 2521 | NASDAQ | ALGT | Tue, Dec 13, 2016 | 166.85 | 169.90 | 165.20 | 165.90 | 2520 | NASDAQ | ALGT | Mon, Dec 12, 2016 | 169.05 | 171.50 | 165.85 | 166.40 | 2519 | NASDAQ | ALGT | Fri, Dec 9, 2016 | 171.30 | 173.82 | 170.45 | 172.55 | 2518 | NASDAQ | ALGT | Thu, Dec 8, 2016 | 167.85 | 171.35 | 165.28 | 171.05 | 2517 | NASDAQ | ALGT | Wed, Dec 7, 2016 | 162.00 | 168.10 | 161.30 | 168.10 | 2516 | NASDAQ | ALGT | Tue, Dec 6, 2016 | 159.20 | 162.80 | 158.25 | 162.35 | 2515 | NASDAQ | ALGT | Mon, Dec 5, 2016 | 162.00 | 165.35 | 157.50 | 158.25 | 2514 | NASDAQ | ALGT | Fri, Dec 2, 2016 | 160.70 | 163.35 | 157.55 | 161.35 | 2513 | NASDAQ | ALGT | Thu, Dec 1, 2016 | 163.65 | 166.35 | 159.00 | 160.60 | 2512 | NASDAQ | ALGT | Wed, Nov 30, 2016 | 166.80 | 166.80 | 163.10 | 163.40 | 2511 | NASDAQ | ALGT | Tue, Nov 29, 2016 | 168.00 | 168.75 | 165.50 | 166.30 | 2510 | NASDAQ | ALGT | Mon, Nov 28, 2016 | 167.85 | 168.60 | 165.00 | 167.00 | 2509 | NASDAQ | ALGT | Fri, Nov 25, 2016 | 169.85 | 169.95 | 167.55 | 168.75 | 2508 | NASDAQ | ALGT | Wed, Nov 23, 2016 | 166.30 | 169.60 | 164.00 | 169.30 | 2507 | NASDAQ | ALGT | Tue, Nov 22, 2016 | 164.00 | 168.10 | 164.00 | 166.05 | 2506 | NASDAQ | ALGT | Mon, Nov 21, 2016 | 161.80 | 164.55 | 158.55 | 163.75 | 2505 | NASDAQ | ALGT | Fri, Nov 18, 2016 | 162.15 | 165.30 | 161.00 | 165.20 | 2504 | NASDAQ | ALGT | Thu, Nov 17, 2016 | 158.25 | 161.20 | 156.55 | 160.80 | 2503 | NASDAQ | ALGT | Wed, Nov 16, 2016 | 157.30 | 159.00 | 154.95 | 157.90 | 2502 | NASDAQ | ALGT | Tue, Nov 15, 2016 | 163.10 | 163.60 | 157.98 | 158.45 | 2501 | NASDAQ | ALGT | Mon, Nov 14, 2016 | 157.25 | 161.53 | 156.35 | 161.25 | 2500 | NASDAQ | ALGT | Fri, Nov 11, 2016 | 153.20 | 157.20 | 152.80 | 156.65 | 2499 | NASDAQ | ALGT | Thu, Nov 10, 2016 | 148.85 | 154.23 | 148.55 | 152.95 | 2498 | NASDAQ | ALGT | Wed, Nov 9, 2016 | 140.55 | 148.10 | 140.55 | 147.60 | 2497 | NASDAQ | ALGT | Tue, Nov 8, 2016 | 140.20 | 143.75 | 136.70 | 143.10 | 2496 | NASDAQ | ALGT | Mon, Nov 7, 2016 | 139.10 | 142.18 | 135.40 | 140.20 | 2495 | NASDAQ | ALGT | Fri, Nov 4, 2016 | 135.55 | 139.30 | 135.25 | 136.35 | 2494 | NASDAQ | ALGT | Thu, Nov 3, 2016 | 134.90 | 137.30 | 132.65 | 135.15 | 2493 | NASDAQ | ALGT | Wed, Nov 2, 2016 | 135.55 | 137.95 | 134.50 | 134.90 | 2492 | NASDAQ | ALGT | Tue, Nov 1, 2016 | 137.70 | 137.70 | 134.15 | 135.55 | 2491 | NASDAQ | ALGT | Mon, Oct 31, 2016 | 137.50 | 138.30 | 133.30 | 137.90 | 2490 | NASDAQ | ALGT | Fri, Oct 28, 2016 | 133.65 | 137.80 | 133.56 | 136.10 | 2489 | NASDAQ | ALGT | Thu, Oct 27, 2016 | 142.90 | 150.00 | 133.15 | 133.95 | 2488 | NASDAQ | ALGT | Wed, Oct 26, 2016 | 153.10 | 156.10 | 150.00 | 153.95 | 2487 | NASDAQ | ALGT | Tue, Oct 25, 2016 | 154.45 | 156.95 | 152.65 | 153.90 | 2486 | NASDAQ | ALGT | Mon, Oct 24, 2016 | 156.85 | 156.85 | 154.15 | 154.95 | 2485 | NASDAQ | ALGT | Fri, Oct 21, 2016 | 155.10 | 156.45 | 154.05 | 155.55 | 2484 | NASDAQ | ALGT | Thu, Oct 20, 2016 | 157.25 | 158.00 | 153.15 | 155.75 | 2483 | NASDAQ | ALGT | Wed, Oct 19, 2016 | 154.30 | 157.60 | 152.65 | 157.20 | 2482 | NASDAQ | ALGT | Tue, Oct 18, 2016 | 153.85 | 155.50 | 152.60 | 154.45 | 2481 | NASDAQ | ALGT | Mon, Oct 17, 2016 | 153.35 | 155.00 | 152.75 | 153.10 | 2480 | NASDAQ | ALGT | Fri, Oct 14, 2016 | 153.99 | 154.05 | 150.62 | 152.98 | 2479 | NASDAQ | ALGT | Thu, Oct 13, 2016 | 149.18 | 154.02 | 146.96 | 153.45 | 2478 | NASDAQ | ALGT | Wed, Oct 12, 2016 | 149.50 | 150.40 | 148.58 | 149.42 | 2477 | NASDAQ | ALGT | Tue, Oct 11, 2016 | 149.39 | 150.53 | 147.61 | 148.81 | 2476 | NASDAQ | ALGT | Mon, Oct 10, 2016 | 144.93 | 150.03 | 144.93 | 149.25 | 2475 | NASDAQ | ALGT | Fri, Oct 7, 2016 | 143.37 | 149.24 | 143.24 | 144.93 | 2474 | NASDAQ | ALGT | Thu, Oct 6, 2016 | 139.75 | 142.90 | 138.30 | 142.36 | 2473 | NASDAQ | ALGT | Wed, Oct 5, 2016 | 140.73 | 141.82 | 139.04 | 139.63 | 2472 | NASDAQ | ALGT | Tue, Oct 4, 2016 | 136.00 | 141.24 | 135.95 | 140.19 | 2471 | NASDAQ | ALGT | Mon, Oct 3, 2016 | 132.09 | 136.32 | 131.45 | 135.67 | 2470 | NASDAQ | ALGT | Fri, Sep 30, 2016 | 130.08 | 132.93 | 129.95 | 132.07 | 2469 | NASDAQ | ALGT | Thu, Sep 29, 2016 | 132.93 | 133.37 | 129.76 | 130.35 | 2468 | NASDAQ | ALGT | Wed, Sep 28, 2016 | 134.60 | 137.45 | 131.83 | 132.72 | 2467 | NASDAQ | ALGT | Tue, Sep 27, 2016 | 130.08 | 134.12 | 130.08 | 134.05 | 2466 | NASDAQ | ALGT | Mon, Sep 26, 2016 | 132.63 | 134.60 | 130.01 | 130.23 | 2465 | NASDAQ | ALGT | Fri, Sep 23, 2016 | 131.02 | 134.51 | 128.24 | 133.70 | 2464 | NASDAQ | ALGT | Thu, Sep 22, 2016 | 130.50 | 132.31 | 127.50 | 127.87 | 2463 | NASDAQ | ALGT | Wed, Sep 21, 2016 | 130.49 | 134.84 | 127.51 | 130.50 | 2462 | NASDAQ | ALGT | Tue, Sep 20, 2016 | 130.54 | 132.50 | 128.00 | 129.73 | 2461 | NASDAQ | ALGT | Mon, Sep 19, 2016 | 130.90 | 132.00 | 129.27 | 129.96 | 2460 | NASDAQ | ALGT | Fri, Sep 16, 2016 | 134.16 | 134.82 | 130.25 | 130.70 | 2459 | NASDAQ | ALGT | Thu, Sep 15, 2016 | 133.65 | 135.27 | 132.53 | 133.23 | 2458 | NASDAQ | ALGT | Wed, Sep 14, 2016 | 138.58 | 138.98 | 133.91 | 134.16 | 2457 | NASDAQ | ALGT | Tue, Sep 13, 2016 | 141.14 | 142.59 | 138.19 | 138.66 | 2456 | NASDAQ | ALGT | Mon, Sep 12, 2016 | 141.62 | 142.34 | 138.90 | 141.82 | 2455 | NASDAQ | ALGT | Fri, Sep 9, 2016 | 144.40 | 146.18 | 141.92 | 142.13 | 2454 | NASDAQ | ALGT | Thu, Sep 8, 2016 | 145.42 | 147.52 | 144.35 | 146.03 | 2453 | NASDAQ | ALGT | Wed, Sep 7, 2016 | 136.48 | 147.55 | 136.41 | 146.01 | 2452 | NASDAQ | ALGT | Tue, Sep 6, 2016 | 136.14 | 136.15 | 133.79 | 134.99 | 2451 | NASDAQ | ALGT | Fri, Sep 2, 2016 | 136.55 | 137.42 | 135.00 | 136.37 | 2450 | NASDAQ | ALGT | Thu, Sep 1, 2016 | 137.84 | 139.03 | 135.80 | 136.41 | 2449 | NASDAQ | ALGT | Wed, Aug 31, 2016 | 139.89 | 139.89 | 136.07 | 138.24 | 2448 | NASDAQ | ALGT | Tue, Aug 30, 2016 | 135.25 | 139.56 | 135.25 | 137.68 | 2447 | NASDAQ | ALGT | Mon, Aug 29, 2016 | 136.81 | 137.37 | 134.08 | 135.57 | 2446 | NASDAQ | ALGT | Fri, Aug 26, 2016 | 136.63 | 136.78 | 135.62 | 136.37 | 2445 | NASDAQ | ALGT | Thu, Aug 25, 2016 | 133.75 | 136.48 | 133.75 | 136.38 | 2444 | NASDAQ | ALGT | Wed, Aug 24, 2016 | 132.38 | 135.02 | 132.10 | 134.37 | 2443 | NASDAQ | ALGT | Tue, Aug 23, 2016 | 131.18 | 133.18 | 131.00 | 132.93 | 2442 | NASDAQ | ALGT | Mon, Aug 22, 2016 | 132.65 | 133.05 | 131.02 | 131.06 | 2441 | NASDAQ | ALGT | Fri, Aug 19, 2016 | 131.35 | 135.12 | 130.94 | 133.53 | 2440 | NASDAQ | ALGT | Thu, Aug 18, 2016 | 129.66 | 132.13 | 129.09 | 132.03 | 2439 | NASDAQ | ALGT | Wed, Aug 17, 2016 | 129.13 | 130.18 | 127.99 | 130.05 | 2438 | NASDAQ | ALGT | Tue, Aug 16, 2016 | 128.58 | 129.94 | 128.00 | 129.62 | 2437 | NASDAQ | ALGT | Mon, Aug 15, 2016 | 127.30 | 129.52 | 126.61 | 128.51 | 2436 | NASDAQ | ALGT | Fri, Aug 12, 2016 | 126.39 | 127.77 | 125.49 | 126.63 | 2435 | NASDAQ | ALGT | Thu, Aug 11, 2016 | 127.01 | 128.00 | 125.15 | 126.67 | 2434 | NASDAQ | ALGT | Wed, Aug 10, 2016 | 125.20 | 125.99 | 123.74 | 125.90 | 2433 | NASDAQ | ALGT | Tue, Aug 9, 2016 | 127.88 | 128.29 | 123.93 | 125.17 | 2432 | NASDAQ | ALGT | Mon, Aug 8, 2016 | 129.87 | 130.44 | 127.24 | 128.28 | 2431 | NASDAQ | ALGT | Fri, Aug 5, 2016 | 126.03 | 129.64 | 126.03 | 129.05 | 2430 | NASDAQ | ALGT | Thu, Aug 4, 2016 | 123.32 | 125.65 | 122.83 | 124.89 | 2429 | NASDAQ | ALGT | Wed, Aug 3, 2016 | 123.50 | 124.52 | 121.70 | 122.82 | 2428 | NASDAQ | ALGT | Tue, Aug 2, 2016 | 127.83 | 130.04 | 122.19 | 123.24 | 2427 | NASDAQ | ALGT | Mon, Aug 1, 2016 | 128.77 | 130.45 | 125.81 | 128.26 | 2426 | NASDAQ | ALGT | Fri, Jul 29, 2016 | 135.03 | 136.98 | 128.86 | 129.77 | 2425 | NASDAQ | ALGT | Thu, Jul 28, 2016 | 134.66 | 135.52 | 132.95 | 134.90 | 2424 | NASDAQ | ALGT | Wed, Jul 27, 2016 | 141.13 | 141.34 | 133.89 | 134.20 | 2423 | NASDAQ | ALGT | Tue, Jul 26, 2016 | 141.30 | 141.85 | 140.12 | 140.60 | 2422 | NASDAQ | ALGT | Mon, Jul 25, 2016 | 142.45 | 143.54 | 140.94 | 141.39 | 2421 | NASDAQ | ALGT | Fri, Jul 22, 2016 | 141.00 | 143.78 | 140.68 | 142.81 | 2420 | NASDAQ | ALGT | Thu, Jul 21, 2016 | 140.74 | 140.74 | 137.45 | 139.98 | 2419 | NASDAQ | ALGT | Wed, Jul 20, 2016 | 145.06 | 145.85 | 141.29 | 141.45 | 2418 | NASDAQ | ALGT | Tue, Jul 19, 2016 | 146.67 | 147.30 | 144.26 | 144.40 | 2417 | NASDAQ | ALGT | Mon, Jul 18, 2016 | 148.03 | 148.44 | 147.11 | 147.26 | 2416 | NASDAQ | ALGT | Fri, Jul 15, 2016 | 150.37 | 150.37 | 146.83 | 148.03 | 2415 | NASDAQ | ALGT | Thu, Jul 14, 2016 | 147.98 | 151.37 | 146.42 | 149.57 | 2414 | NASDAQ | ALGT | Wed, Jul 13, 2016 | 149.83 | 150.50 | 146.27 | 147.16 | 2413 | NASDAQ | ALGT | Tue, Jul 12, 2016 | 149.44 | 149.94 | 145.69 | 148.50 | 2412 | NASDAQ | ALGT | Mon, Jul 11, 2016 | 148.59 | 149.98 | 146.46 | 146.93 | 2411 | NASDAQ | ALGT | Fri, Jul 8, 2016 | 147.06 | 150.51 | 146.50 | 148.18 | 2410 | NASDAQ | ALGT | Thu, Jul 7, 2016 | 144.74 | 148.24 | 144.02 | 145.68 | 2409 | NASDAQ | ALGT | Wed, Jul 6, 2016 | 143.02 | 145.96 | 137.84 | 145.49 | 2408 | NASDAQ | ALGT | Tue, Jul 5, 2016 | 147.50 | 147.50 | 143.31 | 144.52 | 2407 | NASDAQ | ALGT | Fri, Jul 1, 2016 | 151.62 | 152.81 | 148.67 | 148.78 | 2406 | NASDAQ | ALGT | Thu, Jun 30, 2016 | 146.55 | 151.56 | 143.28 | 151.50 | 2405 | NASDAQ | ALGT | Wed, Jun 29, 2016 | 143.00 | 147.45 | 142.50 | 145.51 | 2404 | NASDAQ | ALGT | Tue, Jun 28, 2016 | 139.39 | 143.83 | 138.00 | 141.45 | 2403 | NASDAQ | ALGT | Mon, Jun 27, 2016 | 142.46 | 143.76 | 135.87 | 138.55 | 2402 | NASDAQ | ALGT | Fri, Jun 24, 2016 | 136.72 | 142.66 | 136.25 | 141.50 | 2401 | NASDAQ | ALGT | Thu, Jun 23, 2016 | 144.70 | 146.48 | 142.44 | 143.51 | 2400 | NASDAQ | ALGT | Wed, Jun 22, 2016 | 145.54 | 147.58 | 142.55 | 143.34 | 2399 | NASDAQ | ALGT | Tue, Jun 21, 2016 | 145.09 | 146.27 | 143.61 | 145.07 | 2398 | NASDAQ | ALGT | Mon, Jun 20, 2016 | 145.53 | 146.97 | 142.37 | 143.99 | 2397 | NASDAQ | ALGT | Fri, Jun 17, 2016 | 146.07 | 146.89 | 143.22 | 143.90 | 2396 | NASDAQ | ALGT | Thu, Jun 16, 2016 | 145.87 | 147.22 | 144.45 | 146.13 | 2395 | NASDAQ | ALGT | Wed, Jun 15, 2016 | 149.04 | 149.35 | 145.97 | 146.48 | 2394 | NASDAQ | ALGT | Tue, Jun 14, 2016 | 147.08 | 150.93 | 146.74 | 148.93 | 2393 | NASDAQ | ALGT | Mon, Jun 13, 2016 | 146.01 | 148.64 | 145.17 | 145.85 | 2392 | NASDAQ | ALGT | Fri, Jun 10, 2016 | 149.39 | 152.13 | 147.00 | 148.67 | 2391 | NASDAQ | ALGT | Thu, Jun 9, 2016 | 152.42 | 155.32 | 149.21 | 150.74 | 2390 | NASDAQ | ALGT | Wed, Jun 8, 2016 | 143.42 | 153.45 | 143.42 | 152.92 | 2389 | NASDAQ | ALGT | Tue, Jun 7, 2016 | 140.77 | 144.67 | 139.15 | 143.55 | 2388 | NASDAQ | ALGT | Mon, Jun 6, 2016 | 138.96 | 140.48 | 138.17 | 140.13 | 2387 | NASDAQ | ALGT | Fri, Jun 3, 2016 | 140.55 | 140.55 | 136.04 | 138.61 | 2386 | NASDAQ | ALGT | Thu, Jun 2, 2016 | 142.29 | 144.79 | 139.87 | 140.39 | 2385 | NASDAQ | ALGT | Wed, Jun 1, 2016 | 138.99 | 142.78 | 138.50 | 142.67 | 2384 | NASDAQ | ALGT | Tue, May 31, 2016 | 140.05 | 140.92 | 137.19 | 139.02 | 2383 | NASDAQ | ALGT | Fri, May 27, 2016 | 137.13 | 139.85 | 136.47 | 139.67 | 2382 | NASDAQ | ALGT | Thu, May 26, 2016 | 139.44 | 139.44 | 135.58 | 136.49 | 2381 | NASDAQ | ALGT | Wed, May 25, 2016 | 139.45 | 142.15 | 138.72 | 139.12 | 2380 | NASDAQ | ALGT | Tue, May 24, 2016 | 139.02 | 139.60 | 137.42 | 138.97 | 2379 | NASDAQ | ALGT | Mon, May 23, 2016 | 140.35 | 141.22 | 137.84 | 138.15 | 2378 | NASDAQ | ALGT | Fri, May 20, 2016 | 140.83 | 141.55 | 139.01 | 140.03 | 2377 | NASDAQ | ALGT | Thu, May 19, 2016 | 141.48 | 143.92 | 138.14 | 140.71 | 2376 | NASDAQ | ALGT | Wed, May 18, 2016 | 141.69 | 145.50 | 140.83 | 142.32 | 2375 | NASDAQ | ALGT | Tue, May 17, 2016 | 144.50 | 147.48 | 142.09 | 143.40 | 2374 | NASDAQ | ALGT | Mon, May 16, 2016 | 143.63 | 146.00 | 141.22 | 144.88 | 2373 | NASDAQ | ALGT | Fri, May 13, 2016 | 140.68 | 144.21 | 140.50 | 142.65 | 2372 | NASDAQ | ALGT | Thu, May 12, 2016 | 146.80 | 147.26 | 138.46 | 140.42 | 2371 | NASDAQ | ALGT | Wed, May 11, 2016 | 152.06 | 152.49 | 146.05 | 146.55 | 2370 | NASDAQ | ALGT | Tue, May 10, 2016 | 153.01 | 154.60 | 151.57 | 152.60 | 2369 | NASDAQ | ALGT | Mon, May 9, 2016 | 151.18 | 155.46 | 149.64 | 152.28 | 2368 | NASDAQ | ALGT | Fri, May 6, 2016 | 153.17 | 154.38 | 147.22 | 151.43 | 2367 | NASDAQ | ALGT | Thu, May 5, 2016 | 154.74 | 156.88 | 153.64 | 153.82 | 2366 | NASDAQ | ALGT | Wed, May 4, 2016 | 156.54 | 158.15 | 153.43 | 154.20 | 2365 | NASDAQ | ALGT | Tue, May 3, 2016 | 158.39 | 160.00 | 153.65 | 157.54 | 2364 | NASDAQ | ALGT | Mon, May 2, 2016 | 161.00 | 162.80 | 157.78 | 159.21 | 2363 | NASDAQ | ALGT | Fri, Apr 29, 2016 | 164.88 | 165.00 | 158.87 | 160.57 | 2362 | NASDAQ | ALGT | Thu, Apr 28, 2016 | 170.05 | 175.76 | 164.99 | 165.90 | 2361 | NASDAQ | ALGT | Wed, Apr 27, 2016 | 169.86 | 171.77 | 166.83 | 168.46 | 2360 | NASDAQ | ALGT | Tue, Apr 26, 2016 | 167.96 | 171.46 | 167.40 | 170.36 | 2359 | NASDAQ | ALGT | Mon, Apr 25, 2016 | 168.10 | 168.95 | 165.87 | 167.73 | 2358 | NASDAQ | ALGT | Fri, Apr 22, 2016 | 173.04 | 175.75 | 166.63 | 168.09 | 2357 | NASDAQ | ALGT | Thu, Apr 21, 2016 | 176.61 | 178.71 | 171.22 | 174.29 | 2356 | NASDAQ | ALGT | Wed, Apr 20, 2016 | 178.15 | 182.67 | 175.94 | 176.32 | 2355 | NASDAQ | ALGT | Tue, Apr 19, 2016 | 182.60 | 183.91 | 178.00 | 178.27 | 2354 | NASDAQ | ALGT | Mon, Apr 18, 2016 | 178.12 | 182.06 | 178.03 | 181.75 | 2353 | NASDAQ | ALGT | Fri, Apr 15, 2016 | 178.59 | 179.96 | 175.39 | 178.11 | 2352 | NASDAQ | ALGT | Thu, Apr 14, 2016 | 180.00 | 182.49 | 178.85 | 181.07 | 2351 | NASDAQ | ALGT | Wed, Apr 13, 2016 | 179.13 | 179.99 | 177.45 | 179.68 | 2350 | NASDAQ | ALGT | Tue, Apr 12, 2016 | 174.56 | 178.91 | 174.56 | 177.71 | 2349 | NASDAQ | ALGT | Mon, Apr 11, 2016 | 174.67 | 178.56 | 174.15 | 174.66 | 2348 | NASDAQ | ALGT | Fri, Apr 8, 2016 | 173.25 | 176.33 | 171.65 | 174.12 | 2347 | NASDAQ | ALGT | Thu, Apr 7, 2016 | 170.40 | 175.76 | 170.17 | 172.22 | 2346 | NASDAQ | ALGT | Wed, Apr 6, 2016 | 171.94 | 171.94 | 166.75 | 170.49 | 2345 | NASDAQ | ALGT | Tue, Apr 5, 2016 | 173.45 | 173.45 | 173.45 | 171.81 | 2344 | NASDAQ | ALGT | Mon, Apr 4, 2016 | 175.45 | 177.86 | 172.92 | 173.45 | 2343 | NASDAQ | ALGT | Fri, Apr 1, 2016 | 176.31 | 176.59 | 174.06 | 175.28 | 2342 | NASDAQ | ALGT | Thu, Mar 31, 2016 | 179.55 | 182.24 | 177.52 | 180.00 | 2341 | NASDAQ | ALGT | Wed, Mar 30, 2016 | 181.34 | 182.50 | 177.94 | 180.00 | 2340 | NASDAQ | ALGT | Tue, Mar 29, 2016 | 176.24 | 179.44 | 175.36 | 176.22 | 2339 | NASDAQ | ALGT | Mon, Mar 28, 2016 | 173.35 | 175.50 | 173.00 | 175.23 | 2338 | NASDAQ | ALGT | Thu, Mar 24, 2016 | 174.83 | 174.83 | 174.83 | 172.85 | 2337 | NASDAQ | ALGT | Wed, Mar 23, 2016 | 174.65 | 179.11 | 173.72 | 174.83 | 2336 | NASDAQ | ALGT | Tue, Mar 22, 2016 | 173.46 | 176.45 | 172.25 | 174.36 | 2335 | NASDAQ | ALGT | Mon, Mar 21, 2016 | 172.53 | 175.59 | 172.13 | 175.01 | 2334 | NASDAQ | ALGT | Fri, Mar 18, 2016 | 170.14 | 174.85 | 170.14 | 173.10 | 2333 | NASDAQ | ALGT | Thu, Mar 17, 2016 | 171.79 | 172.06 | 167.01 | 169.19 | 2332 | NASDAQ | ALGT | Wed, Mar 16, 2016 | 169.11 | 173.04 | 169.11 | 172.42 | 2331 | NASDAQ | ALGT | Tue, Mar 15, 2016 | 168.80 | 168.80 | 168.80 | 170.11 | 2330 | NASDAQ | ALGT | Mon, Mar 14, 2016 | 169.61 | 170.71 | 167.01 | 168.80 | 2329 | NASDAQ | ALGT | Fri, Mar 11, 2016 | 168.66 | 171.36 | 167.51 | 169.97 | 2328 | NASDAQ | ALGT | Thu, Mar 10, 2016 | 167.88 | 171.70 | 163.73 | 167.35 | 2327 | NASDAQ | ALGT | Wed, Mar 9, 2016 | 166.84 | 166.84 | 166.84 | 167.35 | 2326 | NASDAQ | ALGT | Tue, Mar 8, 2016 | 168.39 | 170.48 | 166.30 | 170.14 | 2325 | NASDAQ | ALGT | Mon, Mar 7, 2016 | 171.14 | 171.71 | 168.80 | 170.14 | 2324 | NASDAQ | ALGT | Fri, Mar 4, 2016 | 172.73 | 172.73 | 172.73 | 172.00 | 2323 | NASDAQ | ALGT | Thu, Mar 3, 2016 | 169.83 | 169.83 | 169.83 | 172.73 | 2322 | NASDAQ | ALGT | Wed, Mar 2, 2016 | 171.94 | 171.94 | 167.50 | 170.97 | 2321 | NASDAQ | ALGT | Tue, Mar 1, 2016 | 163.88 | 163.88 | 163.88 | 170.97 | 2320 | NASDAQ | ALGT | Mon, Feb 29, 2016 | 162.77 | 165.00 | 162.00 | 163.88 | 2319 | NASDAQ | ALGT | Fri, Feb 26, 2016 | 169.30 | 169.30 | 169.30 | 163.02 | 2318 | NASDAQ | ALGT | Thu, Feb 25, 2016 | 165.00 | 169.75 | 163.19 | 169.30 | 2317 | NASDAQ | ALGT | Wed, Feb 24, 2016 | 159.94 | 164.91 | 158.70 | 164.71 | 2316 | NASDAQ | ALGT | Tue, Feb 23, 2016 | 157.83 | 161.66 | 157.79 | 161.19 | 2315 | NASDAQ | ALGT | Mon, Feb 22, 2016 | 159.65 | 162.40 | 156.18 | 158.06 | 2314 | NASDAQ | ALGT | Fri, Feb 19, 2016 | 156.66 | 161.20 | 156.15 | 158.36 | 2313 | NASDAQ | ALGT | Thu, Feb 18, 2016 | 155.89 | 159.99 | 154.05 | 157.45 | 2312 | NASDAQ | ALGT | Wed, Feb 17, 2016 | 155.95 | 160.00 | 154.55 | 155.62 | 2311 | NASDAQ | ALGT | Tue, Feb 16, 2016 | 155.42 | 156.58 | 151.30 | 155.47 | 2310 | NASDAQ | ALGT | Fri, Feb 12, 2016 | 153.99 | 156.61 | 151.52 | 154.53 | 2309 | NASDAQ | ALGT | Thu, Feb 11, 2016 | 148.93 | 156.26 | 145.10 | 152.95 | 2308 | NASDAQ | ALGT | Wed, Feb 10, 2016 | 151.97 | 154.77 | 150.24 | 151.61 | 2307 | NASDAQ | ALGT | Tue, Feb 9, 2016 | 145.75 | 152.20 | 145.36 | 150.34 | 2306 | NASDAQ | ALGT | Mon, Feb 8, 2016 | 146.98 | 149.10 | 144.73 | 147.73 | 2305 | NASDAQ | ALGT | Fri, Feb 5, 2016 | 157.38 | 162.75 | 148.00 | 148.65 | 2304 | NASDAQ | ALGT | Thu, Feb 4, 2016 | 160.10 | 160.10 | 153.25 | 158.43 | 2303 | NASDAQ | ALGT | Wed, Feb 3, 2016 | 162.98 | 162.98 | 154.83 | 160.15 | 2302 | NASDAQ | ALGT | Tue, Feb 2, 2016 | 165.45 | 169.24 | 158.25 | 160.83 | 2301 | NASDAQ | ALGT | Mon, Feb 1, 2016 | 159.66 | 169.43 | 158.85 | 166.65 | 2300 | NASDAQ | ALGT | Fri, Jan 29, 2016 | 152.78 | 162.46 | 151.44 | 160.47 | 2299 | NASDAQ | ALGT | Thu, Jan 28, 2016 | 141.00 | 158.88 | 134.64 | 152.77 | 2298 | NASDAQ | ALGT | Wed, Jan 27, 2016 | 162.66 | 165.99 | 157.50 | 158.50 | 2297 | NASDAQ | ALGT | Tue, Jan 26, 2016 | 159.09 | 163.85 | 158.07 | 162.20 | 2296 | NASDAQ | ALGT | Mon, Jan 25, 2016 | 159.76 | 162.13 | 157.50 | 158.99 | 2295 | NASDAQ | ALGT | Fri, Jan 22, 2016 | 159.91 | 164.40 | 156.50 | 160.51 | 2294 | NASDAQ | ALGT | Thu, Jan 21, 2016 | 164.06 | 165.72 | 154.53 | 158.15 | 2293 | NASDAQ | ALGT | Wed, Jan 20, 2016 | 155.22 | 167.35 | 153.54 | 163.98 | 2292 | NASDAQ | ALGT | Tue, Jan 19, 2016 | 160.36 | 162.65 | 153.10 | 156.19 | 2291 | NASDAQ | ALGT | Fri, Jan 15, 2016 | 156.55 | 161.35 | 155.13 | 158.76 | 2290 | NASDAQ | ALGT | Thu, Jan 14, 2016 | 155.42 | 162.11 | 151.68 | 161.32 | 2289 | NASDAQ | ALGT | Wed, Jan 13, 2016 | 161.65 | 161.65 | 153.74 | 155.59 | 2288 | NASDAQ | ALGT | Tue, Jan 12, 2016 | 160.18 | 163.61 | 158.54 | 161.24 | 2287 | NASDAQ | ALGT | Mon, Jan 11, 2016 | 149.25 | 159.91 | 149.06 | 159.40 | 2286 | NASDAQ | ALGT | Fri, Jan 8, 2016 | 148.98 | 154.01 | 147.49 | 147.66 | 2285 | NASDAQ | ALGT | Thu, Jan 7, 2016 | 155.84 | 158.45 | 150.30 | 150.53 | 2284 | NASDAQ | ALGT | Wed, Jan 6, 2016 | 159.00 | 163.12 | 157.97 | 158.04 | 2283 | NASDAQ | ALGT | Tue, Jan 5, 2016 | 161.76 | 164.43 | 159.10 | 160.92 | 2282 | NASDAQ | ALGT | Mon, Jan 4, 2016 | 164.79 | 167.27 | 155.64 | 161.05 | 2281 | NASDAQ | ALGT | Thu, Dec 31, 2015 | 171.78 | 171.78 | 166.59 | 167.83 | 2280 | NASDAQ | ALGT | Wed, Dec 30, 2015 | 176.67 | 177.22 | 172.17 | 172.36 | 2279 | NASDAQ | ALGT | Tue, Dec 29, 2015 | 174.27 | 177.28 | 173.11 | 176.43 | 2278 | NASDAQ | ALGT | Mon, Dec 28, 2015 | 173.90 | 175.54 | 172.08 | 173.55 | 2277 | NASDAQ | ALGT | Thu, Dec 24, 2015 | 171.02 | 175.66 | 170.59 | 173.24 | 2276 | NASDAQ | ALGT | Wed, Dec 23, 2015 | 173.54 | 173.54 | 169.58 | 172.34 | 2275 | NASDAQ | ALGT | Tue, Dec 22, 2015 | 175.98 | 176.35 | 169.13 | 172.22 | 2274 | NASDAQ | ALGT | Mon, Dec 21, 2015 | 169.86 | 175.21 | 169.86 | 174.92 | 2273 | NASDAQ | ALGT | Fri, Dec 18, 2015 | 172.10 | 174.08 | 167.97 | 168.29 | 2272 | NASDAQ | ALGT | Thu, Dec 17, 2015 | 175.87 | 176.18 | 171.98 | 172.30 | 2271 | NASDAQ | ALGT | Wed, Dec 16, 2015 | 177.34 | 179.75 | 171.21 | 175.10 | 2270 | NASDAQ | ALGT | Tue, Dec 15, 2015 | 176.13 | 179.99 | 175.13 | 178.03 | 2269 | NASDAQ | ALGT | Mon, Dec 14, 2015 | 169.58 | 175.63 | 169.58 | 173.64 | 2268 | NASDAQ | ALGT | Fri, Dec 11, 2015 | 173.57 | 179.75 | 169.04 | 169.98 | 2267 | NASDAQ | ALGT | Thu, Dec 10, 2015 | 170.83 | 178.78 | 170.58 | 177.09 | 2266 | NASDAQ | ALGT | Wed, Dec 9, 2015 | 174.59 | 177.59 | 170.27 | 171.43 | 2265 | NASDAQ | ALGT | Tue, Dec 8, 2015 | 175.53 | 177.12 | 172.89 | 175.40 | 2264 | NASDAQ | ALGT | Mon, Dec 7, 2015 | 177.98 | 179.88 | 175.48 | 176.94 | 2263 | NASDAQ | ALGT | Fri, Dec 4, 2015 | 173.24 | 180.61 | 173.24 | 177.32 | 2262 | NASDAQ | ALGT | Thu, Dec 3, 2015 | 177.50 | 181.81 | 172.72 | 173.07 | 2261 | NASDAQ | ALGT | Wed, Dec 2, 2015 | 177.16 | 177.95 | 169.02 | 177.07 | 2260 | NASDAQ | ALGT | Tue, Dec 1, 2015 | 175.45 | 189.50 | 174.60 | 178.16 | 2259 | NASDAQ | ALGT | Mon, Nov 30, 2015 | 185.88 | 193.36 | 174.24 | 175.13 | 2258 | NASDAQ | ALGT | Fri, Nov 27, 2015 | 190.91 | 196.11 | 189.86 | 193.28 | 2257 | NASDAQ | ALGT | Wed, Nov 25, 2015 | 189.83 | 191.27 | 188.11 | 190.44 | 2256 | NASDAQ | ALGT | Tue, Nov 24, 2015 | 197.21 | 204.46 | 187.17 | 189.83 | 2255 | NASDAQ | ALGT | Mon, Nov 23, 2015 | 197.97 | 200.40 | 197.15 | 200.08 | 2254 | NASDAQ | ALGT | Fri, Nov 20, 2015 | 192.59 | 197.65 | 192.33 | 197.57 | 2253 | NASDAQ | ALGT | Thu, Nov 19, 2015 | 190.48 | 193.27 | 190.01 | 191.59 | 2252 | NASDAQ | ALGT | Wed, Nov 18, 2015 | 187.77 | 190.69 | 183.73 | 190.14 | 2251 | NASDAQ | ALGT | Tue, Nov 17, 2015 | 186.44 | 191.77 | 186.00 | 186.57 | 2250 | NASDAQ | ALGT | Mon, Nov 16, 2015 | 184.04 | 186.63 | 182.28 | 185.62 | 2249 | NASDAQ | ALGT | Fri, Nov 13, 2015 | 183.17 | 188.22 | 181.50 | 185.17 | 2248 | NASDAQ | ALGT | Thu, Nov 12, 2015 | 189.35 | 195.07 | 184.35 | 184.95 | 2247 | NASDAQ | ALGT | Wed, Nov 11, 2015 | 194.71 | 195.98 | 189.13 | 190.18 | 2246 | NASDAQ | ALGT | Tue, Nov 10, 2015 | 196.66 | 198.97 | 191.10 | 194.75 | 2245 | NASDAQ | ALGT | Mon, Nov 9, 2015 | 202.02 | 202.75 | 195.53 | 196.27 | 2244 | NASDAQ | ALGT | Fri, Nov 6, 2015 | 198.10 | 203.19 | 197.52 | 202.90 | 2243 | NASDAQ | ALGT | Thu, Nov 5, 2015 | 196.42 | 199.63 | 196.38 | 198.96 | 2242 | NASDAQ | ALGT | Wed, Nov 4, 2015 | 195.00 | 196.86 | 191.00 | 195.70 | 2241 | NASDAQ | ALGT | Tue, Nov 3, 2015 | 195.33 | 196.13 | 192.90 | 195.56 | 2240 | NASDAQ | ALGT | Mon, Nov 2, 2015 | 198.37 | 199.00 | 195.13 | 195.35 | 2239 | NASDAQ | ALGT | Fri, Oct 30, 2015 | 197.88 | 199.82 | 196.50 | 197.45 | 2238 | NASDAQ | ALGT | Thu, Oct 29, 2015 | 199.93 | 201.64 | 197.16 | 197.77 | 2237 | NASDAQ | ALGT | Wed, Oct 28, 2015 | 203.46 | 204.02 | 198.28 | 199.95 | 2236 | NASDAQ | ALGT | Tue, Oct 27, 2015 | 201.59 | 204.49 | 197.94 | 204.28 | 2235 | NASDAQ | ALGT | Mon, Oct 26, 2015 | 203.12 | 205.85 | 199.95 | 201.64 | 2234 | NASDAQ | ALGT | Fri, Oct 23, 2015 | 201.00 | 203.24 | 199.38 | 203.07 | 2233 | NASDAQ | ALGT | Thu, Oct 22, 2015 | 212.50 | 212.50 | 194.00 | 201.01 | 2232 | NASDAQ | ALGT | Wed, Oct 21, 2015 | 219.00 | 219.10 | 214.21 | 215.97 | 2231 | NASDAQ | ALGT | Tue, Oct 20, 2015 | 220.48 | 221.02 | 215.00 | 217.66 | 2230 | NASDAQ | ALGT | Mon, Oct 19, 2015 | 214.83 | 221.13 | 213.18 | 219.95 | 2229 | NASDAQ | ALGT | Fri, Oct 16, 2015 | 216.52 | 216.52 | 210.05 | 214.75 | 2228 | NASDAQ | ALGT | Thu, Oct 15, 2015 | 215.00 | 217.20 | 212.60 | 216.52 | 2227 | NASDAQ | ALGT | Wed, Oct 14, 2015 | 219.79 | 221.86 | 213.35 | 214.83 | 2226 | NASDAQ | ALGT | Tue, Oct 13, 2015 | 224.98 | 227.21 | 218.41 | 218.93 | 2225 | NASDAQ | ALGT | Mon, Oct 12, 2015 | 219.12 | 228.79 | 219.10 | 227.86 | 2224 | NASDAQ | ALGT | Fri, Oct 9, 2015 | 211.45 | 219.74 | 210.94 | 217.68 | 2223 | NASDAQ | ALGT | Thu, Oct 8, 2015 | 212.95 | 214.23 | 209.40 | 212.66 | 2222 | NASDAQ | ALGT | Wed, Oct 7, 2015 | 209.95 | 215.06 | 207.15 | 213.84 | 2221 | NASDAQ | ALGT | Tue, Oct 6, 2015 | 216.28 | 216.28 | 208.00 | 208.60 | 2220 | NASDAQ | ALGT | Mon, Oct 5, 2015 | 216.56 | 218.89 | 213.27 | 216.06 | 2219 | NASDAQ | ALGT | Fri, Oct 2, 2015 | 216.30 | 220.46 | 210.55 | 215.59 | 2218 | NASDAQ | ALGT | Thu, Oct 1, 2015 | 215.36 | 219.98 | 212.30 | 217.98 | 2217 | NASDAQ | ALGT | Wed, Sep 30, 2015 | 212.49 | 217.45 | 211.30 | 216.25 | 2216 | NASDAQ | ALGT | Tue, Sep 29, 2015 | 213.32 | 214.49 | 209.45 | 210.85 | 2215 | NASDAQ | ALGT | Mon, Sep 28, 2015 | 217.91 | 219.26 | 210.00 | 213.03 | 2214 | NASDAQ | ALGT | Fri, Sep 25, 2015 | 217.03 | 220.43 | 215.08 | 219.34 | 2213 | NASDAQ | ALGT | Thu, Sep 24, 2015 | 214.01 | 217.40 | 210.68 | 214.80 | 2212 | NASDAQ | ALGT | Wed, Sep 23, 2015 | 213.49 | 217.27 | 209.03 | 215.47 | 2211 | NASDAQ | ALGT | Tue, Sep 22, 2015 | 216.60 | 216.60 | 209.75 | 212.12 | 2210 | NASDAQ | ALGT | Mon, Sep 21, 2015 | 218.70 | 220.95 | 214.00 | 218.16 | 2209 | NASDAQ | ALGT | Fri, Sep 18, 2015 | 216.20 | 220.70 | 213.74 | 218.09 | 2208 | NASDAQ | ALGT | Thu, Sep 17, 2015 | 213.00 | 220.14 | 211.52 | 218.74 | 2207 | NASDAQ | ALGT | Wed, Sep 16, 2015 | 212.76 | 214.82 | 211.82 | 212.88 | 2206 | NASDAQ | ALGT | Tue, Sep 15, 2015 | 213.13 | 216.04 | 210.51 | 213.76 | 2205 | NASDAQ | ALGT | Mon, Sep 14, 2015 | 211.66 | 214.37 | 210.27 | 211.87 | 2204 | NASDAQ | ALGT | Fri, Sep 11, 2015 | 207.90 | 213.95 | 207.90 | 211.99 | 2203 | NASDAQ | ALGT | Thu, Sep 10, 2015 | 210.44 | 212.04 | 207.75 | 208.49 | 2202 | NASDAQ | ALGT | Wed, Sep 9, 2015 | 213.34 | 214.82 | 206.95 | 209.86 | 2201 | NASDAQ | ALGT | Tue, Sep 8, 2015 | 205.99 | 211.95 | 205.99 | 210.85 | 2200 | NASDAQ | ALGT | Fri, Sep 4, 2015 | 201.78 | 205.59 | 200.19 | 203.07 | 2199 | NASDAQ | ALGT | Thu, Sep 3, 2015 | 206.49 | 209.59 | 202.93 | 203.87 | 2198 | NASDAQ | ALGT | Wed, Sep 2, 2015 | 197.30 | 206.59 | 196.23 | 206.43 | 2197 | NASDAQ | ALGT | Tue, Sep 1, 2015 | 200.21 | 203.37 | 194.34 | 195.79 | 2196 | NASDAQ | ALGT | Mon, Aug 31, 2015 | 207.90 | 211.86 | 202.03 | 203.26 | 2195 | NASDAQ | ALGT | Fri, Aug 28, 2015 | 208.51 | 211.66 | 205.72 | 208.41 | 2194 | NASDAQ | ALGT | Thu, Aug 27, 2015 | 218.70 | 220.42 | 203.57 | 209.79 | 2193 | NASDAQ | ALGT | Wed, Aug 26, 2015 | 217.40 | 219.95 | 207.78 | 215.93 | 2192 | NASDAQ | ALGT | Tue, Aug 25, 2015 | 216.97 | 221.61 | 211.36 | 212.24 | 2191 | NASDAQ | ALGT | Mon, Aug 24, 2015 | 206.83 | 218.05 | 192.35 | 209.27 | 2190 | NASDAQ | ALGT | Fri, Aug 21, 2015 | 215.71 | 221.97 | 212.57 | 216.09 | 2189 | NASDAQ | ALGT | Thu, Aug 20, 2015 | 224.40 | 225.04 | 219.19 | 219.92 | 2188 | NASDAQ | ALGT | Wed, Aug 19, 2015 | 228.80 | 231.47 | 225.20 | 226.72 | 2187 | NASDAQ | ALGT | Tue, Aug 18, 2015 | 234.68 | 237.39 | 228.20 | 228.84 | 2186 | NASDAQ | ALGT | Mon, Aug 17, 2015 | 230.55 | 238.13 | 229.07 | 233.98 | 2185 | NASDAQ | ALGT | Fri, Aug 14, 2015 | 232.27 | 232.97 | 228.88 | 232.87 | 2184 | NASDAQ | ALGT | Thu, Aug 13, 2015 | 227.67 | 235.88 | 224.64 | 233.37 | 2183 | NASDAQ | ALGT | Wed, Aug 12, 2015 | 225.90 | 227.80 | 215.21 | 226.01 | 2182 | NASDAQ | ALGT | Tue, Aug 11, 2015 | 221.00 | 230.22 | 221.00 | 226.99 | 2181 | NASDAQ | ALGT | Mon, Aug 10, 2015 | 222.02 | 225.34 | 218.05 | 221.99 | 2180 | NASDAQ | ALGT | Fri, Aug 7, 2015 | 222.96 | 225.25 | 219.72 | 220.00 | 2179 | NASDAQ | ALGT | Thu, Aug 6, 2015 | 228.80 | 232.67 | 222.50 | 223.96 | 2178 | NASDAQ | ALGT | Wed, Aug 5, 2015 | 221.26 | 229.69 | 221.07 | 228.80 | 2177 | NASDAQ | ALGT | Tue, Aug 4, 2015 | 219.08 | 220.66 | 216.39 | 220.07 | 2176 | NASDAQ | ALGT | Mon, Aug 3, 2015 | 215.67 | 224.30 | 213.51 | 219.87 | 2175 | NASDAQ | ALGT | Fri, Jul 31, 2015 | 211.37 | 215.48 | 210.00 | 212.73 | 2174 | NASDAQ | ALGT | Thu, Jul 30, 2015 | 210.00 | 220.80 | 205.47 | 212.09 | 2173 | NASDAQ | ALGT | Wed, Jul 29, 2015 | 207.55 | 209.80 | 204.96 | 205.61 | 2172 | NASDAQ | ALGT | Tue, Jul 28, 2015 | 203.32 | 207.95 | 202.00 | 207.46 | 2171 | NASDAQ | ALGT | Mon, Jul 27, 2015 | 203.08 | 204.96 | 200.81 | 203.42 | 2170 | NASDAQ | ALGT | Fri, Jul 24, 2015 | 205.20 | 208.45 | 202.29 | 204.06 | 2169 | NASDAQ | ALGT | Thu, Jul 23, 2015 | 206.10 | 208.89 | 203.26 | 205.05 | 2168 | NASDAQ | ALGT | Wed, Jul 22, 2015 | 204.47 | 207.65 | 203.88 | 205.00 | 2167 | NASDAQ | ALGT | Tue, Jul 21, 2015 | 202.50 | 204.63 | 199.65 | 203.73 | 2166 | NASDAQ | ALGT | Mon, Jul 20, 2015 | 204.43 | 204.74 | 200.17 | 203.04 | 2165 | NASDAQ | ALGT | Fri, Jul 17, 2015 | 200.67 | 204.03 | 199.82 | 202.99 | 2164 | NASDAQ | ALGT | Thu, Jul 16, 2015 | 199.00 | 202.65 | 196.35 | 200.98 | 2163 | NASDAQ | ALGT | Wed, Jul 15, 2015 | 192.22 | 200.59 | 191.06 | 197.85 | 2162 | NASDAQ | ALGT | Tue, Jul 14, 2015 | 195.00 | 198.00 | 192.26 | 193.48 | 2161 | NASDAQ | ALGT | Mon, Jul 13, 2015 | 197.16 | 199.48 | 195.01 | 195.60 | 2160 | NASDAQ | ALGT | Fri, Jul 10, 2015 | 190.16 | 194.75 | 190.16 | 194.35 | 2159 | NASDAQ | ALGT | Thu, Jul 9, 2015 | 190.78 | 193.91 | 188.00 | 188.81 | 2158 | NASDAQ | ALGT | Wed, Jul 8, 2015 | 182.96 | 190.75 | 180.19 | 190.44 | 2157 | NASDAQ | ALGT | Tue, Jul 7, 2015 | 182.00 | 184.11 | 179.52 | 182.92 | 2156 | NASDAQ | ALGT | Mon, Jul 6, 2015 | 176.02 | 182.47 | 176.02 | 181.85 | 2155 | NASDAQ | ALGT | Thu, Jul 2, 2015 | 176.77 | 179.50 | 175.98 | 177.15 | 2154 | NASDAQ | ALGT | Wed, Jul 1, 2015 | 180.43 | 180.68 | 175.00 | 177.17 | 2153 | NASDAQ | ALGT | Tue, Jun 30, 2015 | 177.00 | 181.25 | 176.56 | 177.88 | 2152 | NASDAQ | ALGT | Mon, Jun 29, 2015 | 178.15 | 181.43 | 175.79 | 175.99 | 2151 | NASDAQ | ALGT | Fri, Jun 26, 2015 | 180.63 | 181.31 | 179.06 | 179.55 | 2150 | NASDAQ | ALGT | Thu, Jun 25, 2015 | 179.31 | 183.51 | 178.95 | 180.64 | 2149 | NASDAQ | ALGT | Wed, Jun 24, 2015 | 179.08 | 180.06 | 176.32 | 178.49 | 2148 | NASDAQ | ALGT | Tue, Jun 23, 2015 | 179.45 | 181.66 | 176.38 | 179.07 | 2147 | NASDAQ | ALGT | Mon, Jun 22, 2015 | 181.04 | 181.19 | 177.02 | 179.45 | 2146 | NASDAQ | ALGT | Fri, Jun 19, 2015 | 177.81 | 181.91 | 177.17 | 179.43 | 2145 | NASDAQ | ALGT | Thu, Jun 18, 2015 | 170.38 | 178.31 | 169.21 | 178.02 | 2144 | NASDAQ | ALGT | Wed, Jun 17, 2015 | 167.09 | 168.59 | 166.31 | 168.06 | 2143 | NASDAQ | ALGT | Tue, Jun 16, 2015 | 163.97 | 168.21 | 162.72 | 167.50 | 2142 | NASDAQ | ALGT | Mon, Jun 15, 2015 | 163.72 | 166.25 | 160.10 | 163.51 | 2141 | NASDAQ | ALGT | Fri, Jun 12, 2015 | 161.69 | 165.77 | 160.85 | 165.25 | 2140 | NASDAQ | ALGT | Thu, Jun 11, 2015 | 163.55 | 164.08 | 160.94 | 162.32 | 2139 | NASDAQ | ALGT | Wed, Jun 10, 2015 | 158.61 | 164.37 | 158.61 | 162.84 | 2138 | NASDAQ | ALGT | Tue, Jun 9, 2015 | 158.70 | 162.59 | 153.76 | 159.11 | 2137 | NASDAQ | ALGT | Mon, Jun 8, 2015 | 165.25 | 165.25 | 159.01 | 160.29 | 2136 | NASDAQ | ALGT | Fri, Jun 5, 2015 | 165.95 | 166.56 | 164.00 | 165.88 | 2135 | NASDAQ | ALGT | Thu, Jun 4, 2015 | 165.00 | 166.83 | 164.87 | 165.74 | 2134 | NASDAQ | ALGT | Wed, Jun 3, 2015 | 159.74 | 164.29 | 159.00 | 164.05 | 2133 | NASDAQ | ALGT | Tue, Jun 2, 2015 | 159.37 | 160.98 | 158.02 | 158.94 | 2132 | NASDAQ | ALGT | Mon, Jun 1, 2015 | 157.60 | 161.95 | 155.45 | 161.03 | 2131 | NASDAQ | ALGT | Fri, May 29, 2015 | 153.91 | 157.79 | 153.69 | 157.47 | 2130 | NASDAQ | ALGT | Thu, May 28, 2015 | 154.25 | 154.44 | 152.05 | 154.34 | 2129 | NASDAQ | ALGT | Wed, May 27, 2015 | 153.56 | 155.24 | 151.05 | 154.64 | 2128 | NASDAQ | ALGT | Tue, May 26, 2015 | 157.68 | 157.68 | 151.07 | 152.63 | 2127 | NASDAQ | ALGT | Fri, May 22, 2015 | 159.33 | 161.95 | 156.23 | 157.53 | 2126 | NASDAQ | ALGT | Thu, May 21, 2015 | 157.03 | 160.85 | 156.26 | 159.10 | 2125 | NASDAQ | ALGT | Wed, May 20, 2015 | 165.38 | 165.38 | 156.53 | 157.32 | 2124 | NASDAQ | ALGT | Tue, May 19, 2015 | 166.87 | 167.21 | 163.23 | 164.57 | 2123 | NASDAQ | ALGT | Mon, May 18, 2015 | 166.22 | 167.29 | 165.26 | 166.48 | 2122 | NASDAQ | ALGT | Fri, May 15, 2015 | 167.08 | 167.73 | 165.02 | 166.35 | 2121 | NASDAQ | ALGT | Thu, May 14, 2015 | 165.32 | 167.23 | 163.68 | 166.66 | 2120 | NASDAQ | ALGT | Wed, May 13, 2015 | 166.85 | 168.14 | 164.30 | 164.66 | 2119 | NASDAQ | ALGT | Tue, May 12, 2015 | 166.50 | 167.25 | 164.89 | 166.01 | 2118 | NASDAQ | ALGT | Mon, May 11, 2015 | 164.50 | 168.56 | 164.50 | 167.30 | 2117 | NASDAQ | ALGT | Fri, May 8, 2015 | 163.19 | 166.34 | 162.12 | 164.44 | 2116 | NASDAQ | ALGT | Thu, May 7, 2015 | 157.66 | 162.98 | 156.21 | 162.08 | 2115 | NASDAQ | ALGT | Wed, May 6, 2015 | 159.70 | 159.70 | 153.78 | 158.28 | 2114 | NASDAQ | ALGT | Tue, May 5, 2015 | 159.14 | 161.46 | 155.01 | 156.45 | 2113 | NASDAQ | ALGT | Mon, May 4, 2015 | 159.00 | 161.64 | 157.42 | 159.92 | 2112 | NASDAQ | ALGT | Fri, May 1, 2015 | 153.93 | 159.13 | 153.75 | 157.78 | 2111 | NASDAQ | ALGT | Thu, Apr 30, 2015 | 159.04 | 160.92 | 153.02 | 153.76 | 2110 | NASDAQ | ALGT | Wed, Apr 29, 2015 | 164.12 | 164.23 | 156.30 | 159.59 | 2109 | NASDAQ | ALGT | Tue, Apr 28, 2015 | 164.00 | 167.07 | 160.23 | 164.42 | 2108 | NASDAQ | ALGT | Mon, Apr 27, 2015 | 167.00 | 168.79 | 161.17 | 164.31 | 2107 | NASDAQ | ALGT | Fri, Apr 24, 2015 | 167.02 | 169.11 | 164.62 | 168.12 | 2106 | NASDAQ | ALGT | Thu, Apr 23, 2015 | 170.35 | 170.69 | 164.06 | 167.02 | 2105 | NASDAQ | ALGT | Wed, Apr 22, 2015 | 169.00 | 170.94 | 167.57 | 167.85 | 2104 | NASDAQ | ALGT | Tue, Apr 21, 2015 | 170.06 | 170.25 | 167.88 | 168.95 | 2103 | NASDAQ | ALGT | Mon, Apr 20, 2015 | 168.82 | 169.96 | 166.30 | 168.86 | 2102 | NASDAQ | ALGT | Fri, Apr 17, 2015 | 167.76 | 169.03 | 166.67 | 167.34 | 2101 | NASDAQ | ALGT | Thu, Apr 16, 2015 | 168.30 | 172.09 | 168.00 | 168.44 | 2100 | NASDAQ | ALGT | Wed, Apr 15, 2015 | 169.16 | 170.27 | 167.26 | 168.01 | 2099 | NASDAQ | ALGT | Tue, Apr 14, 2015 | 169.90 | 169.90 | 167.17 | 168.14 | 2098 | NASDAQ | ALGT | Mon, Apr 13, 2015 | 167.50 | 172.54 | 167.50 | 169.11 | 2097 | NASDAQ | ALGT | Fri, Apr 10, 2015 | 169.86 | 169.86 | 166.21 | 168.22 | 2096 | NASDAQ | ALGT | Thu, Apr 9, 2015 | 169.68 | 170.66 | 166.46 | 168.63 | 2095 | NASDAQ | ALGT | Wed, Apr 8, 2015 | 169.00 | 171.94 | 167.54 | 169.45 | 2094 | NASDAQ | ALGT | Tue, Apr 7, 2015 | 166.40 | 168.70 | 164.50 | 167.20 | 2093 | NASDAQ | ALGT | Mon, Apr 6, 2015 | 163.50 | 169.79 | 163.01 | 166.61 | 2092 | NASDAQ | ALGT | Thu, Apr 2, 2015 | 180.87 | 183.75 | 161.37 | 161.90 | 2091 | NASDAQ | ALGT | Wed, Apr 1, 2015 | 191.38 | 191.40 | 179.09 | 179.65 | 2090 | NASDAQ | ALGT | Tue, Mar 31, 2015 | 194.60 | 194.94 | 189.66 | 192.29 | 2089 | NASDAQ | ALGT | Mon, Mar 30, 2015 | 192.74 | 195.87 | 191.66 | 194.97 | 2088 | NASDAQ | ALGT | Fri, Mar 27, 2015 | 188.92 | 194.93 | 188.92 | 192.45 | 2087 | NASDAQ | ALGT | Thu, Mar 26, 2015 | 186.47 | 189.83 | 182.64 | 188.23 | 2086 | NASDAQ | ALGT | Wed, Mar 25, 2015 | 196.98 | 196.98 | 187.82 | 188.70 | 2085 | NASDAQ | ALGT | Tue, Mar 24, 2015 | 195.48 | 197.41 | 193.30 | 194.89 | 2084 | NASDAQ | ALGT | Mon, Mar 23, 2015 | 195.34 | 197.13 | 192.80 | 196.32 | 2083 | NASDAQ | ALGT | Fri, Mar 20, 2015 | 195.10 | 195.86 | 191.71 | 194.67 | 2082 | NASDAQ | ALGT | Thu, Mar 19, 2015 | 194.75 | 197.33 | 193.04 | 193.70 | 2081 | NASDAQ | ALGT | Wed, Mar 18, 2015 | 197.43 | 199.20 | 192.52 | 194.00 | 2080 | NASDAQ | ALGT | Tue, Mar 17, 2015 | 195.61 | 197.60 | 194.36 | 197.33 | 2079 | NASDAQ | ALGT | Mon, Mar 16, 2015 | 194.94 | 197.19 | 193.57 | 195.91 | 2078 | NASDAQ | ALGT | Fri, Mar 13, 2015 | 195.74 | 197.49 | 193.48 | 194.95 | 2077 | NASDAQ | ALGT | Thu, Mar 12, 2015 | 192.30 | 197.48 | 190.48 | 195.75 | 2076 | NASDAQ | ALGT | Wed, Mar 11, 2015 | 191.77 | 192.74 | 190.06 | 192.13 | 2075 | NASDAQ | ALGT | Tue, Mar 10, 2015 | 191.04 | 193.53 | 187.60 | 191.76 | 2074 | NASDAQ | ALGT | Mon, Mar 9, 2015 | 187.00 | 192.06 | 186.77 | 191.24 | 2073 | NASDAQ | ALGT | Fri, Mar 6, 2015 | 189.34 | 190.29 | 185.58 | 186.15 | 2072 | NASDAQ | ALGT | Thu, Mar 5, 2015 | 185.04 | 190.00 | 183.71 | 189.73 | 2071 | NASDAQ | ALGT | Wed, Mar 4, 2015 | 185.22 | 186.16 | 183.51 | 184.80 | 2070 | NASDAQ | ALGT | Tue, Mar 3, 2015 | 185.57 | 187.25 | 183.09 | 186.49 | 2069 | NASDAQ | ALGT | Mon, Mar 2, 2015 | 183.69 | 187.81 | 183.00 | 186.77 | 2068 | NASDAQ | ALGT | Fri, Feb 27, 2015 | 183.72 | 186.46 | 182.08 | 183.62 | 2067 | NASDAQ | ALGT | Thu, Feb 26, 2015 | 181.96 | 184.85 | 180.57 | 184.55 | 2066 | NASDAQ | ALGT | Wed, Feb 25, 2015 | 189.62 | 189.62 | 180.87 | 181.47 | 2065 | NASDAQ | ALGT | Tue, Feb 24, 2015 | 185.35 | 188.81 | 184.68 | 188.59 | 2064 | NASDAQ | ALGT | Mon, Feb 23, 2015 | 185.62 | 188.00 | 182.60 | 186.28 | 2063 | NASDAQ | ALGT | Fri, Feb 20, 2015 | 181.27 | 184.99 | 180.09 | 184.79 | 2062 | NASDAQ | ALGT | Thu, Feb 19, 2015 | 179.12 | 181.74 | 178.66 | 180.55 | 2061 | NASDAQ | ALGT | Wed, Feb 18, 2015 | 174.80 | 176.78 | 173.13 | 176.72 | 2060 | NASDAQ | ALGT | Tue, Feb 17, 2015 | 177.91 | 180.00 | 173.77 | 174.80 | 2059 | NASDAQ | ALGT | Fri, Feb 13, 2015 | 181.79 | 181.79 | 177.80 | 178.42 | 2058 | NASDAQ | ALGT | Thu, Feb 12, 2015 | 183.55 | 184.09 | 179.36 | 182.49 | 2057 | NASDAQ | ALGT | Wed, Feb 11, 2015 | 179.05 | 182.45 | 178.00 | 181.52 | 2056 | NASDAQ | ALGT | Tue, Feb 10, 2015 | 176.71 | 180.00 | 176.23 | 179.05 | 2055 | NASDAQ | ALGT | Mon, Feb 9, 2015 | 175.85 | 176.65 | 173.13 | 175.31 | 2054 | NASDAQ | ALGT | Fri, Feb 6, 2015 | 176.92 | 180.00 | 175.54 | 176.94 | 2053 | NASDAQ | ALGT | Thu, Feb 5, 2015 | 179.93 | 179.95 | 175.11 | 177.74 | 2052 | NASDAQ | ALGT | Wed, Feb 4, 2015 | 174.00 | 180.19 | 173.83 | 179.00 | 2051 | NASDAQ | ALGT | Tue, Feb 3, 2015 | 179.46 | 180.70 | 173.43 | 173.83 | 2050 | NASDAQ | ALGT | Mon, Feb 2, 2015 | 180.25 | 180.52 | 174.05 | 179.73 | 2049 | NASDAQ | ALGT | Fri, Jan 30, 2015 | 178.88 | 183.97 | 175.05 | 181.27 | 2048 | NASDAQ | ALGT | Thu, Jan 29, 2015 | 177.50 | 180.97 | 173.58 | 180.69 | 2047 | NASDAQ | ALGT | Wed, Jan 28, 2015 | 183.42 | 185.30 | 175.71 | 176.61 | 2046 | NASDAQ | ALGT | Tue, Jan 27, 2015 | 176.19 | 182.93 | 174.51 | 182.42 | 2045 | NASDAQ | ALGT | Mon, Jan 26, 2015 | 174.27 | 177.49 | 172.78 | 177.33 | 2044 | NASDAQ | ALGT | Fri, Jan 23, 2015 | 175.50 | 174.58 | 172.01 | 174.27 | 2043 | NASDAQ | ALGT | Thu, Jan 22, 2015 | 172.98 | 175.57 | 172.27 | 173.84 | 2042 | NASDAQ | ALGT | Wed, Jan 21, 2015 | 170.85 | 174.53 | 168.10 | 171.15 | 2041 | NASDAQ | ALGT | Tue, Jan 20, 2015 | 164.40 | 171.39 | 164.40 | 171.14 | 2040 | NASDAQ | ALGT | Fri, Jan 16, 2015 | 160.74 | 163.64 | 159.10 | 163.22 | 2039 | NASDAQ | ALGT | Thu, Jan 15, 2015 | 159.07 | 163.73 | 156.85 | 160.74 | 2038 | NASDAQ | ALGT | Wed, Jan 14, 2015 | 156.81 | 160.20 | 153.43 | 156.07 | 2037 | NASDAQ | ALGT | Tue, Jan 13, 2015 | 156.27 | 163.22 | 155.51 | 158.30 | 2036 | NASDAQ | ALGT | Mon, Jan 12, 2015 | 155.65 | 156.76 | 153.12 | 154.36 | 2035 | NASDAQ | ALGT | Fri, Jan 9, 2015 | 155.72 | 157.56 | 153.83 | 155.11 | 2034 | NASDAQ | ALGT | Thu, Jan 8, 2015 | 151.40 | 157.19 | 151.40 | 155.29 | 2033 | NASDAQ | ALGT | Wed, Jan 7, 2015 | 148.50 | 150.10 | 145.84 | 149.98 | 2032 | NASDAQ | ALGT | Tue, Jan 6, 2015 | 149.49 | 149.57 | 144.51 | 147.84 | 2031 | NASDAQ | ALGT | Mon, Jan 5, 2015 | 149.71 | 150.29 | 147.38 | 148.63 | 2030 | NASDAQ | ALGT | Fri, Jan 2, 2015 | 151.87 | 152.58 | 147.35 | 149.86 | 2029 | NASDAQ | ALGT | Wed, Dec 31, 2014 | 148.16 | 152.14 | 147.71 | 150.33 | 2028 | NASDAQ | ALGT | Tue, Dec 30, 2014 | 145.83 | 148.06 | 145.12 | 147.46 | 2027 | NASDAQ | ALGT | Mon, Dec 29, 2014 | 144.64 | 146.95 | 143.48 | 145.67 | 2026 | NASDAQ | ALGT | Fri, Dec 26, 2014 | 144.29 | 145.15 | 142.85 | 144.91 | 2025 | NASDAQ | ALGT | Wed, Dec 24, 2014 | 140.75 | 144.72 | 140.75 | 144.22 | 2024 | NASDAQ | ALGT | Tue, Dec 23, 2014 | 141.80 | 142.48 | 139.83 | 140.74 | 2023 | NASDAQ | ALGT | Mon, Dec 22, 2014 | 140.22 | 142.60 | 139.63 | 142.09 | 2022 | NASDAQ | ALGT | Fri, Dec 19, 2014 | 141.21 | 143.00 | 139.12 | 139.72 | 2021 | NASDAQ | ALGT | Thu, Dec 18, 2014 | 143.37 | 143.37 | 141.03 | 141.90 | 2020 | NASDAQ | ALGT | Wed, Dec 17, 2014 | 137.30 | 143.34 | 136.72 | 142.45 | 2019 | NASDAQ | ALGT | Tue, Dec 16, 2014 | 137.29 | 138.32 | 134.74 | 138.02 | 2018 | NASDAQ | ALGT | Mon, Dec 15, 2014 | 136.87 | 138.19 | 134.68 | 136.84 | 2017 | NASDAQ | ALGT | Fri, Dec 12, 2014 | 136.01 | 136.54 | 134.73 | 135.51 | 2016 | NASDAQ | ALGT | Thu, Dec 11, 2014 | 135.26 | 138.51 | 135.24 | 136.78 | 2015 | NASDAQ | ALGT | Wed, Dec 10, 2014 | 137.50 | 140.26 | 133.96 | 134.38 | 2014 | NASDAQ | ALGT | Tue, Dec 9, 2014 | 141.61 | 141.61 | 136.72 | 138.86 | 2013 | NASDAQ | ALGT | Mon, Dec 8, 2014 | 143.48 | 145.99 | 141.47 | 143.47 | 2012 | NASDAQ | ALGT | Fri, Dec 5, 2014 | 145.48 | 146.63 | 141.50 | 142.55 | 2011 | NASDAQ | ALGT | Thu, Dec 4, 2014 | 141.15 | 145.43 | 138.48 | 144.07 | 2010 | NASDAQ | ALGT | Wed, Dec 3, 2014 | 138.95 | 141.16 | 138.81 | 140.39 | 2009 | NASDAQ | ALGT | Tue, Dec 2, 2014 | 138.86 | 142.61 | 137.75 | 139.73 | 2008 | NASDAQ | ALGT | Mon, Dec 1, 2014 | 140.47 | 141.58 | 137.69 | 138.91 | 2007 | NASDAQ | ALGT | Fri, Nov 28, 2014 | 138.90 | 144.10 | 138.90 | 140.26 | 2006 | NASDAQ | ALGT | Wed, Nov 26, 2014 | 135.00 | 135.61 | 134.18 | 134.61 | 2005 | NASDAQ | ALGT | Tue, Nov 25, 2014 | 135.69 | 136.38 | 133.00 | 134.92 | 2004 | NASDAQ | ALGT | Mon, Nov 24, 2014 | 133.47 | 135.08 | 132.75 | 134.94 | 2003 | NASDAQ | ALGT | Fri, Nov 21, 2014 | 134.22 | 134.22 | 131.09 | 132.54 | 2002 | NASDAQ | ALGT | Thu, Nov 20, 2014 | 132.72 | 133.17 | 131.04 | 132.57 | 2001 | NASDAQ | ALGT | Wed, Nov 19, 2014 | 134.47 | 135.26 | 131.77 | 133.13 | 2000 | NASDAQ | ALGT | Tue, Nov 18, 2014 | 132.49 | 135.66 | 132.03 | 134.91 | 1999 | NASDAQ | ALGT | Mon, Nov 17, 2014 | 132.45 | 134.65 | 131.34 | 131.49 | 1998 | NASDAQ | ALGT | Fri, Nov 14, 2014 | 132.85 | 134.64 | 131.54 | 131.85 | 1997 | NASDAQ | ALGT | Thu, Nov 13, 2014 | 134.73 | 135.60 | 134.00 | 134.99 | 1996 | NASDAQ | ALGT | Wed, Nov 12, 2014 | 135.33 | 136.20 | 133.46 | 133.95 | 1995 | NASDAQ | ALGT | Tue, Nov 11, 2014 | 137.34 | 138.19 | 134.99 | 135.83 | 1994 | NASDAQ | ALGT | Mon, Nov 10, 2014 | 134.39 | 137.32 | 132.38 | 137.00 | 1993 | NASDAQ | ALGT | Fri, Nov 7, 2014 | 136.00 | 136.00 | 133.90 | 134.65 | 1992 | NASDAQ | ALGT | Thu, Nov 6, 2014 | 136.03 | 136.85 | 134.30 | 136.02 | 1991 | NASDAQ | ALGT | Wed, Nov 5, 2014 | 138.82 | 138.82 | 134.94 | 135.33 | 1990 | NASDAQ | ALGT | Tue, Nov 4, 2014 | 134.83 | 138.65 | 134.51 | 137.31 | 1989 | NASDAQ | ALGT | Mon, Nov 3, 2014 | 133.33 | 135.07 | 132.34 | 134.59 | 1988 | NASDAQ | ALGT | Fri, Oct 31, 2014 | 131.43 | 134.10 | 129.97 | 133.47 | 1987 | NASDAQ | ALGT | Thu, Oct 30, 2014 | 128.80 | 129.94 | 126.70 | 128.74 | 1986 | NASDAQ | ALGT | Wed, Oct 29, 2014 | 128.96 | 129.94 | 126.73 | 128.97 | 1985 | NASDAQ | ALGT | Tue, Oct 28, 2014 | 125.96 | 129.65 | 124.85 | 129.25 | 1984 | NASDAQ | ALGT | Mon, Oct 27, 2014 | 122.02 | 125.84 | 121.43 | 125.61 | 1983 | NASDAQ | ALGT | Fri, Oct 24, 2014 | 121.97 | 122.90 | 120.23 | 122.11 | 1982 | NASDAQ | ALGT | Thu, Oct 23, 2014 | 121.23 | 123.84 | 119.13 | 121.85 | 1981 | NASDAQ | ALGT | Wed, Oct 22, 2014 | 121.07 | 121.97 | 118.96 | 120.31 | 1980 | NASDAQ | ALGT | Tue, Oct 21, 2014 | 118.94 | 121.24 | 117.42 | 120.97 | 1979 | NASDAQ | ALGT | Mon, Oct 20, 2014 | 112.11 | 118.02 | 112.03 | 117.88 | 1978 | NASDAQ | ALGT | Fri, Oct 17, 2014 | 114.51 | 114.57 | 111.35 | 112.02 | 1977 | NASDAQ | ALGT | Thu, Oct 16, 2014 | 109.31 | 113.79 | 109.31 | 112.83 | 1976 | NASDAQ | ALGT | Wed, Oct 15, 2014 | 107.22 | 112.44 | 106.72 | 111.49 | 1975 | NASDAQ | ALGT | Tue, Oct 14, 2014 | 106.14 | 110.70 | 105.46 | 109.18 | 1974 | NASDAQ | ALGT | Mon, Oct 13, 2014 | 109.62 | 110.05 | 104.52 | 105.09 | 1973 | NASDAQ | ALGT | Fri, Oct 10, 2014 | 108.77 | 111.20 | 108.18 | 109.02 | 1972 | NASDAQ | ALGT | Thu, Oct 9, 2014 | 110.36 | 110.67 | 108.60 | 109.51 | 1971 | NASDAQ | ALGT | Wed, Oct 8, 2014 | 115.43 | 115.76 | 110.29 | 110.75 | 1970 | NASDAQ | ALGT | Tue, Oct 7, 2014 | 118.31 | 119.66 | 116.07 | 116.29 | 1969 | NASDAQ | ALGT | Mon, Oct 6, 2014 | 122.69 | 123.21 | 118.83 | 118.91 | 1968 | NASDAQ | ALGT | Fri, Oct 3, 2014 | 121.74 | 123.29 | 121.14 | 122.08 | 1967 | NASDAQ | ALGT | Thu, Oct 2, 2014 | 120.70 | 122.49 | 119.19 | 120.25 | 1966 | NASDAQ | ALGT | Wed, Oct 1, 2014 | 123.24 | 123.24 | 119.80 | 121.01 | 1965 | NASDAQ | ALGT | Tue, Sep 30, 2014 | 123.77 | 125.00 | 123.05 | 123.66 | 1964 | NASDAQ | ALGT | Mon, Sep 29, 2014 | 123.12 | 124.00 | 122.70 | 123.38 | 1963 | NASDAQ | ALGT | Fri, Sep 26, 2014 | 124.36 | 124.90 | 122.94 | 124.18 | 1962 | NASDAQ | ALGT | Thu, Sep 25, 2014 | 125.38 | 125.77 | 123.38 | 123.66 | 1961 | NASDAQ | ALGT | Wed, Sep 24, 2014 | 124.20 | 126.07 | 122.94 | 125.37 | 1960 | NASDAQ | ALGT | Tue, Sep 23, 2014 | 124.50 | 125.14 | 122.56 | 123.75 | 1959 | NASDAQ | ALGT | Mon, Sep 22, 2014 | 124.83 | 125.00 | 124.20 | 124.48 | 1958 | NASDAQ | ALGT | Fri, Sep 19, 2014 | 125.87 | 127.17 | 124.32 | 124.78 | 1957 | NASDAQ | ALGT | Thu, Sep 18, 2014 | 125.14 | 126.11 | 124.93 | 125.72 | 1956 | NASDAQ | ALGT | Wed, Sep 17, 2014 | 123.83 | 125.15 | 122.92 | 125.07 | 1955 | NASDAQ | ALGT | Tue, Sep 16, 2014 | 123.38 | 124.69 | 121.90 | 123.82 | 1954 | NASDAQ | ALGT | Mon, Sep 15, 2014 | 126.00 | 128.50 | 123.83 | 123.99 | 1953 | NASDAQ | ALGT | Fri, Sep 12, 2014 | 126.77 | 128.55 | 124.91 | 125.75 | 1952 | NASDAQ | ALGT | Thu, Sep 11, 2014 | 126.60 | 127.59 | 124.59 | 126.02 | 1951 | NASDAQ | ALGT | Wed, Sep 10, 2014 | 126.27 | 127.38 | 124.66 | 126.76 | 1950 | NASDAQ | ALGT | Tue, Sep 9, 2014 | 126.09 | 126.71 | 125.39 | 125.79 | 1949 | NASDAQ | ALGT | Mon, Sep 8, 2014 | 126.34 | 126.84 | 125.50 | 126.59 | 1948 | NASDAQ | ALGT | Fri, Sep 5, 2014 | 124.85 | 126.58 | 123.46 | 126.04 | 1947 | NASDAQ | ALGT | Thu, Sep 4, 2014 | 126.81 | 128.27 | 124.89 | 125.31 | 1946 | NASDAQ | ALGT | Wed, Sep 3, 2014 | 126.71 | 126.71 | 123.74 | 126.19 | 1945 | NASDAQ | ALGT | Tue, Sep 2, 2014 | 123.40 | 127.13 | 122.84 | 126.88 | 1944 | NASDAQ | ALGT | Fri, Aug 29, 2014 | 123.99 | 123.99 | 121.86 | 122.86 | 1943 | NASDAQ | ALGT | Thu, Aug 28, 2014 | 123.80 | 125.00 | 122.34 | 123.33 | 1942 | NASDAQ | ALGT | Wed, Aug 27, 2014 | 124.17 | 126.11 | 123.39 | 124.20 | 1941 | NASDAQ | ALGT | Tue, Aug 26, 2014 | 126.42 | 126.65 | 123.82 | 124.43 | 1940 | NASDAQ | ALGT | Mon, Aug 25, 2014 | 126.25 | 126.72 | 125.26 | 126.13 | 1939 | NASDAQ | ALGT | Fri, Aug 22, 2014 | 124.54 | 126.30 | 124.00 | 125.86 | 1938 | NASDAQ | ALGT | Thu, Aug 21, 2014 | 127.16 | 127.16 | 124.32 | 124.93 | 1937 | NASDAQ | ALGT | Wed, Aug 20, 2014 | 126.44 | 128.28 | 126.41 | 127.40 | 1936 | NASDAQ | ALGT | Tue, Aug 19, 2014 | 127.25 | 128.39 | 126.09 | 127.05 | 1935 | NASDAQ | ALGT | Mon, Aug 18, 2014 | 124.78 | 127.22 | 124.69 | 126.75 | 1934 | NASDAQ | ALGT | Fri, Aug 15, 2014 | 124.97 | 126.00 | 120.98 | 123.47 | 1933 | NASDAQ | ALGT | Thu, Aug 14, 2014 | 123.19 | 123.99 | 121.92 | 123.79 | 1932 | NASDAQ | ALGT | Wed, Aug 13, 2014 | 122.13 | 123.06 | 120.09 | 123.05 | 1931 | NASDAQ | ALGT | Tue, Aug 12, 2014 | 121.49 | 123.25 | 120.99 | 121.59 | 1930 | NASDAQ | ALGT | Mon, Aug 11, 2014 | 120.48 | 122.42 | 118.92 | 122.07 | 1929 | NASDAQ | ALGT | Fri, Aug 8, 2014 | 118.13 | 120.67 | 116.33 | 119.97 | 1928 | NASDAQ | ALGT | Thu, Aug 7, 2014 | 119.83 | 120.08 | 117.14 | 118.00 | 1927 | NASDAQ | ALGT | Wed, Aug 6, 2014 | 117.21 | 120.27 | 116.01 | 119.42 | 1926 | NASDAQ | ALGT | Tue, Aug 5, 2014 | 116.84 | 119.94 | 116.37 | 117.33 | 1925 | NASDAQ | ALGT | Mon, Aug 4, 2014 | 118.78 | 118.95 | 116.13 | 117.53 | 1924 | NASDAQ | ALGT | Fri, Aug 1, 2014 | 117.90 | 119.00 | 115.80 | 118.18 | 1923 | NASDAQ | ALGT | Thu, Jul 31, 2014 | 118.00 | 119.64 | 117.56 | 117.76 | 1922 | NASDAQ | ALGT | Wed, Jul 30, 2014 | 119.05 | 120.97 | 118.00 | 118.93 | 1921 | NASDAQ | ALGT | Tue, Jul 29, 2014 | 118.12 | 119.43 | 117.22 | 118.03 | 1920 | NASDAQ | ALGT | Mon, Jul 28, 2014 | 118.68 | 118.84 | 117.14 | 117.98 | 1919 | NASDAQ | ALGT | Fri, Jul 25, 2014 | 115.56 | 119.30 | 115.56 | 118.22 | 1918 | NASDAQ | ALGT | Thu, Jul 24, 2014 | 119.84 | 122.06 | 114.93 | 115.91 | 1917 | NASDAQ | ALGT | Wed, Jul 23, 2014 | 122.01 | 125.63 | 122.01 | 124.85 | 1916 | NASDAQ | ALGT | Tue, Jul 22, 2014 | 122.00 | 122.50 | 121.22 | 122.34 | 1915 | NASDAQ | ALGT | Mon, Jul 21, 2014 | 121.99 | 122.26 | 119.28 | 121.32 | 1914 | NASDAQ | ALGT | Fri, Jul 18, 2014 | 118.09 | 121.40 | 118.09 | 120.80 | 1913 | NASDAQ | ALGT | Thu, Jul 17, 2014 | 122.14 | 122.50 | 118.05 | 118.36 | 1912 | NASDAQ | ALGT | Wed, Jul 16, 2014 | 123.29 | 123.71 | 120.43 | 120.95 | 1911 | NASDAQ | ALGT | Tue, Jul 15, 2014 | 121.22 | 122.63 | 120.01 | 122.36 | 1910 | NASDAQ | ALGT | Mon, Jul 14, 2014 | 123.19 | 123.19 | 120.50 | 120.79 | 1909 | NASDAQ | ALGT | Fri, Jul 11, 2014 | 121.89 | 123.43 | 121.48 | 121.78 | 1908 | NASDAQ | ALGT | Thu, Jul 10, 2014 | 120.43 | 123.25 | 120.04 | 122.43 | 1907 | NASDAQ | ALGT | Wed, Jul 9, 2014 | 119.60 | 122.14 | 119.12 | 121.95 | 1906 | NASDAQ | ALGT | Tue, Jul 8, 2014 | 115.61 | 118.97 | 113.79 | 118.61 | 1905 | NASDAQ | ALGT | Mon, Jul 7, 2014 | 117.65 | 118.23 | 115.54 | 116.00 | 1904 | NASDAQ | ALGT | Thu, Jul 3, 2014 | 117.93 | 119.01 | 117.34 | 117.64 | 1903 | NASDAQ | ALGT | Wed, Jul 2, 2014 | 120.01 | 120.01 | 116.72 | 117.34 | 1902 | NASDAQ | ALGT | Tue, Jul 1, 2014 | 118.26 | 121.29 | 117.70 | 120.50 | 1901 | NASDAQ | ALGT | Mon, Jun 30, 2014 | 119.15 | 120.25 | 116.85 | 117.77 | 1900 | NASDAQ | ALGT | Fri, Jun 27, 2014 | 117.27 | 120.13 | 117.01 | 119.59 | 1899 | NASDAQ | ALGT | Thu, Jun 26, 2014 | 118.86 | 119.54 | 117.04 | 118.08 | 1898 | NASDAQ | ALGT | Wed, Jun 25, 2014 | 116.13 | 118.58 | 115.81 | 118.33 | 1897 | NASDAQ | ALGT | Tue, Jun 24, 2014 | 116.98 | 119.26 | 116.13 | 116.53 | 1896 | NASDAQ | ALGT | Mon, Jun 23, 2014 | 117.14 | 117.73 | 115.02 | 116.93 | 1895 | NASDAQ | ALGT | Fri, Jun 20, 2014 | 118.45 | 118.76 | 116.13 | 117.38 | 1894 | NASDAQ | ALGT | Thu, Jun 19, 2014 | 116.14 | 118.41 | 114.72 | 118.29 | 1893 | NASDAQ | ALGT | Wed, Jun 18, 2014 | 113.51 | 115.65 | 112.90 | 115.33 | 1892 | NASDAQ | ALGT | Tue, Jun 17, 2014 | 113.22 | 115.14 | 113.15 | 113.96 | 1891 | NASDAQ | ALGT | Mon, Jun 16, 2014 | 115.56 | 116.70 | 113.13 | 113.62 | 1890 | NASDAQ | ALGT | Fri, Jun 13, 2014 | 115.03 | 117.69 | 114.63 | 116.37 | 1889 | NASDAQ | ALGT | Thu, Jun 12, 2014 | 120.05 | 120.41 | 114.17 | 115.02 | 1888 | NASDAQ | ALGT | Wed, Jun 11, 2014 | 122.52 | 122.76 | 120.04 | 120.68 | 1887 | NASDAQ | ALGT | Tue, Jun 10, 2014 | 123.59 | 124.04 | 123.25 | 123.32 | 1886 | NASDAQ | ALGT | Mon, Jun 9, 2014 | 123.66 | 124.59 | 123.08 | 123.49 | 1885 | NASDAQ | ALGT | Fri, Jun 6, 2014 | 121.27 | 124.61 | 120.54 | 124.03 | 1884 | NASDAQ | ALGT | Thu, Jun 5, 2014 | 119.66 | 121.18 | 118.09 | 120.70 | 1883 | NASDAQ | ALGT | Wed, Jun 4, 2014 | 118.33 | 120.60 | 117.82 | 119.60 | 1882 | NASDAQ | ALGT | Tue, Jun 3, 2014 | 118.98 | 120.63 | 117.54 | 118.61 | 1881 | NASDAQ | ALGT | Mon, Jun 2, 2014 | 115.09 | 119.50 | 114.82 | 119.11 | 1880 | NASDAQ | ALGT | Fri, May 30, 2014 | 116.08 | 116.68 | 114.28 | 115.00 | 1879 | NASDAQ | ALGT | Thu, May 29, 2014 | 117.42 | 118.33 | 114.65 | 116.17 | 1878 | NASDAQ | ALGT | Wed, May 28, 2014 | 117.50 | 117.89 | 115.12 | 116.72 | 1877 | NASDAQ | ALGT | Tue, May 27, 2014 | 117.41 | 118.35 | 116.85 | 117.99 | 1876 | NASDAQ | ALGT | Fri, May 23, 2014 | 116.47 | 119.10 | 115.17 | 116.91 | 1875 | NASDAQ | ALGT | Thu, May 22, 2014 | 115.35 | 116.79 | 114.88 | 116.23 | 1874 | NASDAQ | ALGT | Wed, May 21, 2014 | 115.33 | 116.62 | 113.94 | 115.20 | 1873 | NASDAQ | ALGT | Tue, May 20, 2014 | 116.92 | 117.68 | 114.05 | 115.08 | 1872 | NASDAQ | ALGT | Mon, May 19, 2014 | 115.15 | 118.00 | 115.15 | 117.42 | 1871 | NASDAQ | ALGT | Fri, May 16, 2014 | 114.85 | 115.83 | 113.76 | 115.71 | 1870 | NASDAQ | ALGT | Thu, May 15, 2014 | 113.91 | 115.98 | 112.15 | 115.23 | 1869 | NASDAQ | ALGT | Wed, May 14, 2014 | 117.62 | 117.62 | 113.51 | 114.41 | 1868 | NASDAQ | ALGT | Tue, May 13, 2014 | 118.52 | 118.91 | 117.26 | 117.42 | 1867 | NASDAQ | ALGT | Mon, May 12, 2014 | 115.87 | 118.89 | 115.87 | 118.49 | 1866 | NASDAQ | ALGT | Fri, May 9, 2014 | 114.49 | 116.23 | 114.04 | 115.81 | 1865 | NASDAQ | ALGT | Thu, May 8, 2014 | 115.78 | 117.24 | 114.44 | 115.17 | 1864 | NASDAQ | ALGT | Wed, May 7, 2014 | 115.51 | 115.65 | 113.20 | 115.61 | 1863 | NASDAQ | ALGT | Tue, May 6, 2014 | 116.82 | 117.47 | 114.64 | 115.19 | 1862 | NASDAQ | ALGT | Mon, May 5, 2014 | 116.53 | 118.20 | 115.42 | 116.63 | 1861 | NASDAQ | ALGT | Fri, May 2, 2014 | 117.31 | 118.55 | 116.00 | 117.37 | 1860 | NASDAQ | ALGT | Thu, May 1, 2014 | 117.60 | 118.41 | 115.74 | 116.62 | 1859 | NASDAQ | ALGT | Wed, Apr 30, 2014 | 116.09 | 118.03 | 115.39 | 117.09 | 1858 | NASDAQ | ALGT | Tue, Apr 29, 2014 | 117.32 | 117.36 | 114.41 | 116.21 | 1857 | NASDAQ | ALGT | Mon, Apr 28, 2014 | 117.05 | 118.99 | 115.10 | 116.85 | 1856 | NASDAQ | ALGT | Fri, Apr 25, 2014 | 118.92 | 119.05 | 116.14 | 116.92 | 1855 | NASDAQ | ALGT | Thu, Apr 24, 2014 | 121.24 | 123.32 | 116.02 | 119.38 | 1854 | NASDAQ | ALGT | Wed, Apr 23, 2014 | 120.01 | 120.60 | 118.05 | 119.54 | 1853 | NASDAQ | ALGT | Tue, Apr 22, 2014 | 116.50 | 120.20 | 115.87 | 118.56 | 1852 | NASDAQ | ALGT | Mon, Apr 21, 2014 | 116.61 | 118.07 | 114.59 | 116.19 | 1851 | NASDAQ | ALGT | Thu, Apr 17, 2014 | 116.44 | 116.79 | 114.04 | 115.95 | 1850 | NASDAQ | ALGT | Wed, Apr 16, 2014 | 113.96 | 116.93 | 111.91 | 116.46 | 1849 | NASDAQ | ALGT | Tue, Apr 15, 2014 | 114.09 | 114.33 | 110.10 | 113.43 | 1848 | NASDAQ | ALGT | Mon, Apr 14, 2014 | 114.71 | 115.35 | 111.70 | 113.55 | 1847 | NASDAQ | ALGT | Fri, Apr 11, 2014 | 114.27 | 118.33 | 112.95 | 113.94 | 1846 | NASDAQ | ALGT | Thu, Apr 10, 2014 | 117.71 | 118.13 | 114.10 | 115.39 | 1845 | NASDAQ | ALGT | Wed, Apr 9, 2014 | 115.79 | 117.63 | 112.87 | 117.38 | 1844 | NASDAQ | ALGT | Tue, Apr 8, 2014 | 115.06 | 115.58 | 111.39 | 115.04 | 1843 | NASDAQ | ALGT | Mon, Apr 7, 2014 | 110.45 | 111.20 | 109.02 | 110.29 | 1842 | NASDAQ | ALGT | Fri, Apr 4, 2014 | 114.55 | 116.18 | 109.96 | 110.86 | 1841 | NASDAQ | ALGT | Thu, Apr 3, 2014 | 114.51 | 115.62 | 112.08 | 114.28 | 1840 | NASDAQ | ALGT | Wed, Apr 2, 2014 | 115.31 | 117.03 | 114.00 | 114.59 | 1839 | NASDAQ | ALGT | Tue, Apr 1, 2014 | 112.39 | 115.42 | 111.59 | 115.06 | 1838 | NASDAQ | ALGT | Mon, Mar 31, 2014 | 109.30 | 112.37 | 109.30 | 111.93 | 1837 | NASDAQ | ALGT | Fri, Mar 28, 2014 | 108.88 | 111.26 | 107.67 | 108.48 | 1836 | NASDAQ | ALGT | Thu, Mar 27, 2014 | 107.31 | 109.14 | 105.97 | 108.65 | 1835 | NASDAQ | ALGT | Wed, Mar 26, 2014 | 110.64 | 110.64 | 107.84 | 107.84 | 1834 | NASDAQ | ALGT | Tue, Mar 25, 2014 | 109.18 | 110.88 | 107.76 | 109.53 | 1833 | NASDAQ | ALGT | Mon, Mar 24, 2014 | 108.63 | 109.54 | 107.04 | 108.80 | 1832 | NASDAQ | ALGT | Fri, Mar 21, 2014 | 110.99 | 110.99 | 107.57 | 108.07 | 1831 | NASDAQ | ALGT | Thu, Mar 20, 2014 | 109.28 | 111.15 | 107.92 | 110.40 | 1830 | NASDAQ | ALGT | Wed, Mar 19, 2014 | 110.77 | 111.40 | 108.26 | 109.18 | 1829 | NASDAQ | ALGT | Tue, Mar 18, 2014 | 110.55 | 112.44 | 110.34 | 110.86 | 1828 | NASDAQ | ALGT | Mon, Mar 17, 2014 | 108.40 | 110.65 | 106.96 | 110.19 | 1827 | NASDAQ | ALGT | Fri, Mar 14, 2014 | 106.47 | 108.09 | 106.18 | 107.77 | 1826 | NASDAQ | ALGT | Thu, Mar 13, 2014 | 110.00 | 110.00 | 104.87 | 107.15 | 1825 | NASDAQ | ALGT | Wed, Mar 12, 2014 | 108.95 | 110.40 | 107.94 | 109.50 | 1824 | NASDAQ | ALGT | Tue, Mar 11, 2014 | 108.67 | 110.85 | 107.95 | 109.44 | 1823 | NASDAQ | ALGT | Mon, Mar 10, 2014 | 109.36 | 110.89 | 108.00 | 108.86 | 1822 | NASDAQ | ALGT | Fri, Mar 7, 2014 | 109.34 | 110.40 | 104.07 | 109.29 | 1821 | NASDAQ | ALGT | Thu, Mar 6, 2014 | 104.79 | 109.39 | 104.28 | 108.59 | 1820 | NASDAQ | ALGT | Wed, Mar 5, 2014 | 102.97 | 102.97 | 100.49 | 101.63 | 1819 | NASDAQ | ALGT | Tue, Mar 4, 2014 | 100.32 | 104.35 | 100.32 | 103.20 | 1818 | NASDAQ | ALGT | Mon, Mar 3, 2014 | 98.95 | 100.90 | 98.63 | 98.86 | 1817 | NASDAQ | ALGT | Fri, Feb 28, 2014 | 99.77 | 100.77 | 98.64 | 99.26 | 1816 | NASDAQ | ALGT | Thu, Feb 27, 2014 | 101.50 | 102.26 | 99.37 | 99.51 | 1815 | NASDAQ | ALGT | Wed, Feb 26, 2014 | 101.89 | 102.46 | 97.00 | 101.55 | 1814 | NASDAQ | ALGT | Tue, Feb 25, 2014 | 97.19 | 103.11 | 95.69 | 101.43 | 1813 | NASDAQ | ALGT | Mon, Feb 24, 2014 | 96.12 | 97.06 | 95.39 | 96.00 | 1812 | NASDAQ | ALGT | Fri, Feb 21, 2014 | 95.18 | 97.34 | 94.17 | 96.38 | 1811 | NASDAQ | ALGT | Thu, Feb 20, 2014 | 92.70 | 95.28 | 92.46 | 94.70 | 1810 | NASDAQ | ALGT | Wed, Feb 19, 2014 | 92.65 | 94.49 | 91.64 | 92.71 | 1809 | NASDAQ | ALGT | Tue, Feb 18, 2014 | 95.03 | 95.32 | 93.00 | 93.06 | 1808 | NASDAQ | ALGT | Fri, Feb 14, 2014 | 93.64 | 95.92 | 92.29 | 94.93 | 1807 | NASDAQ | ALGT | Thu, Feb 13, 2014 | 91.20 | 93.59 | 90.65 | 93.58 | 1806 | NASDAQ | ALGT | Wed, Feb 12, 2014 | 92.93 | 93.11 | 91.70 | 91.98 | 1805 | NASDAQ | ALGT | Tue, Feb 11, 2014 | 90.92 | 92.70 | 90.92 | 92.42 | 1804 | NASDAQ | ALGT | Mon, Feb 10, 2014 | 92.11 | 92.12 | 90.14 | 91.23 | 1803 | NASDAQ | ALGT | Fri, Feb 7, 2014 | 90.81 | 93.49 | 90.00 | 91.80 | 1802 | NASDAQ | ALGT | Thu, Feb 6, 2014 | 89.10 | 91.21 | 88.53 | 90.40 | 1801 | NASDAQ | ALGT | Wed, Feb 5, 2014 | 88.91 | 89.53 | 87.38 | 88.67 | 1800 | NASDAQ | ALGT | Tue, Feb 4, 2014 | 90.65 | 90.65 | 88.37 | 89.69 | 1799 | NASDAQ | ALGT | Mon, Feb 3, 2014 | 91.30 | 91.67 | 87.89 | 89.95 | 1798 | NASDAQ | ALGT | Fri, Jan 31, 2014 | 90.00 | 92.94 | 89.97 | 91.07 | 1797 | NASDAQ | ALGT | Thu, Jan 30, 2014 | 90.02 | 91.35 | 81.19 | 91.00 | 1796 | NASDAQ | ALGT | Wed, Jan 29, 2014 | 102.20 | 103.53 | 97.35 | 99.60 | 1795 | NASDAQ | ALGT | Tue, Jan 28, 2014 | 101.78 | 103.75 | 101.32 | 102.52 | 1794 | NASDAQ | ALGT | Mon, Jan 27, 2014 | 104.30 | 106.02 | 100.76 | 101.89 | 1793 | NASDAQ | ALGT | Fri, Jan 24, 2014 | 105.06 | 106.43 | 103.74 | 104.57 | 1792 | NASDAQ | ALGT | Thu, Jan 23, 2014 | 105.42 | 106.67 | 104.50 | 106.00 | 1791 | NASDAQ | ALGT | Wed, Jan 22, 2014 | 104.40 | 106.61 | 103.81 | 106.24 | 1790 | NASDAQ | ALGT | Tue, Jan 21, 2014 | 104.24 | 105.25 | 103.57 | 104.01 | 1789 | NASDAQ | ALGT | Fri, Jan 17, 2014 | 102.15 | 103.47 | 101.67 | 103.13 | 1788 | NASDAQ | ALGT | Thu, Jan 16, 2014 | 103.07 | 104.06 | 101.17 | 101.99 | 1787 | NASDAQ | ALGT | Wed, Jan 15, 2014 | 104.14 | 105.00 | 102.57 | 103.56 | 1786 | NASDAQ | ALGT | Tue, Jan 14, 2014 | 103.33 | 104.55 | 102.51 | 104.21 | 1785 | NASDAQ | ALGT | Mon, Jan 13, 2014 | 103.10 | 104.73 | 101.51 | 103.16 | 1784 | NASDAQ | ALGT | Fri, Jan 10, 2014 | 101.16 | 104.00 | 100.00 | 103.70 | 1783 | NASDAQ | ALGT | Thu, Jan 9, 2014 | 101.50 | 105.01 | 100.13 | 101.72 | 1782 | NASDAQ | ALGT | Wed, Jan 8, 2014 | 107.21 | 107.21 | 102.95 | 104.67 | 1781 | NASDAQ | ALGT | Tue, Jan 7, 2014 | 106.16 | 107.25 | 104.82 | 105.67 | 1780 | NASDAQ | ALGT | Mon, Jan 6, 2014 | 109.00 | 110.00 | 104.98 | 105.76 | 1779 | NASDAQ | ALGT | Fri, Jan 3, 2014 | 105.87 | 109.47 | 105.00 | 108.66 | 1778 | NASDAQ | ALGT | Thu, Jan 2, 2014 | 105.33 | 107.70 | 105.04 | 105.80 | 1777 | NASDAQ | ALGT | Tue, Dec 31, 2013 | 105.47 | 106.00 | 104.02 | 105.44 | 1776 | NASDAQ | ALGT | Mon, Dec 30, 2013 | 103.86 | 106.30 | 103.64 | 105.26 | 1775 | NASDAQ | ALGT | Fri, Dec 27, 2013 | 108.22 | 108.22 | 103.04 | 104.22 | 1774 | NASDAQ | ALGT | Thu, Dec 26, 2013 | 106.79 | 107.93 | 105.68 | 107.75 | 1773 | NASDAQ | ALGT | Tue, Dec 24, 2013 | 106.39 | 107.51 | 104.49 | 106.57 | 1772 | NASDAQ | ALGT | Mon, Dec 23, 2013 | 106.89 | 108.50 | 105.21 | 106.60 | 1771 | NASDAQ | ALGT | Fri, Dec 20, 2013 | 105.98 | 107.44 | 105.39 | 106.46 | 1770 | NASDAQ | ALGT | Thu, Dec 19, 2013 | 107.45 | 107.85 | 105.00 | 105.49 | 1769 | NASDAQ | ALGT | Wed, Dec 18, 2013 | 107.64 | 108.71 | 106.52 | 107.88 | 1768 | NASDAQ | ALGT | Tue, Dec 17, 2013 | 106.61 | 108.90 | 105.62 | 107.80 | 1767 | NASDAQ | ALGT | Mon, Dec 16, 2013 | 105.13 | 106.85 | 104.43 | 106.56 | 1766 | NASDAQ | ALGT | Fri, Dec 13, 2013 | 105.32 | 106.42 | 103.55 | 105.04 | 1765 | NASDAQ | ALGT | Thu, Dec 12, 2013 | 104.23 | 106.16 | 103.53 | 104.80 | 1764 | NASDAQ | ALGT | Wed, Dec 11, 2013 | 105.66 | 106.31 | 102.75 | 103.85 | 1763 | NASDAQ | ALGT | Tue, Dec 10, 2013 | 107.32 | 108.94 | 106.47 | 107.40 | 1762 | NASDAQ | ALGT | Mon, Dec 9, 2013 | 107.77 | 108.46 | 106.75 | 107.85 | 1761 | NASDAQ | ALGT | Fri, Dec 6, 2013 | 108.01 | 108.59 | 107.10 | 107.81 | 1760 | NASDAQ | ALGT | Thu, Dec 5, 2013 | 107.30 | 108.29 | 106.25 | 107.65 | 1759 | NASDAQ | ALGT | Wed, Dec 4, 2013 | 108.45 | 108.92 | 106.04 | 107.33 | 1758 | NASDAQ | ALGT | Tue, Dec 3, 2013 | 112.72 | 112.87 | 107.97 | 108.78 | 1757 | NASDAQ | ALGT | Mon, Dec 2, 2013 | 111.00 | 112.65 | 110.31 | 110.94 | 1756 | NASDAQ | ALGT | Fri, Nov 29, 2013 | 114.70 | 114.77 | 110.06 | 110.70 | 1755 | NASDAQ | ALGT | Wed, Nov 27, 2013 | 112.94 | 114.04 | 111.19 | 113.97 | 1754 | NASDAQ | ALGT | Tue, Nov 26, 2013 | 114.08 | 114.08 | 110.85 | 112.50 | 1753 | NASDAQ | ALGT | Mon, Nov 25, 2013 | 110.86 | 114.09 | 110.22 | 113.61 | 1752 | NASDAQ | ALGT | Fri, Nov 22, 2013 | 107.72 | 110.79 | 107.23 | 110.04 | 1751 | NASDAQ | ALGT | Thu, Nov 21, 2013 | 106.30 | 108.00 | 106.10 | 107.38 | 1750 | NASDAQ | ALGT | Wed, Nov 20, 2013 | 107.17 | 107.31 | 105.10 | 106.14 | 1749 | NASDAQ | ALGT | Tue, Nov 19, 2013 | 106.27 | 109.48 | 105.17 | 106.51 | 1748 | NASDAQ | ALGT | Mon, Nov 18, 2013 | 108.32 | 109.62 | 105.80 | 105.90 | 1747 | NASDAQ | ALGT | Fri, Nov 15, 2013 | 106.48 | 108.10 | 104.91 | 107.60 | 1746 | NASDAQ | ALGT | Thu, Nov 14, 2013 | 107.20 | 107.20 | 105.22 | 106.30 | 1745 | NASDAQ | ALGT | Wed, Nov 13, 2013 | 106.87 | 107.82 | 102.94 | 107.27 | 1744 | NASDAQ | ALGT | Tue, Nov 12, 2013 | 105.27 | 111.74 | 105.27 | 107.79 | 1743 | NASDAQ | ALGT | Mon, Nov 11, 2013 | 105.96 | 107.40 | 105.05 | 105.50 | 1742 | NASDAQ | ALGT | Fri, Nov 8, 2013 | 104.74 | 107.99 | 104.74 | 106.20 | 1741 | NASDAQ | ALGT | Thu, Nov 7, 2013 | 105.89 | 106.30 | 104.45 | 104.84 | 1740 | NASDAQ | ALGT | Wed, Nov 6, 2013 | 108.02 | 108.20 | 105.41 | 105.77 | 1739 | NASDAQ | ALGT | Tue, Nov 5, 2013 | 104.83 | 108.29 | 104.48 | 107.76 | 1738 | NASDAQ | ALGT | Mon, Nov 4, 2013 | 106.09 | 107.08 | 104.40 | 105.57 | 1737 | NASDAQ | ALGT | Fri, Nov 1, 2013 | 104.00 | 106.06 | 103.36 | 105.57 | 1736 | NASDAQ | ALGT | Thu, Oct 31, 2013 | 106.00 | 106.29 | 103.91 | 104.27 | 1735 | NASDAQ | ALGT | Wed, Oct 30, 2013 | 106.82 | 107.46 | 104.00 | 106.17 | 1734 | NASDAQ | ALGT | Tue, Oct 29, 2013 | 106.74 | 107.57 | 105.19 | 106.47 | 1733 | NASDAQ | ALGT | Mon, Oct 28, 2013 | 106.82 | 108.51 | 105.77 | 106.08 | 1732 | NASDAQ | ALGT | Fri, Oct 25, 2013 | 106.25 | 107.77 | 104.81 | 106.52 | 1731 | NASDAQ | ALGT | Thu, Oct 24, 2013 | 106.91 | 107.79 | 103.42 | 105.85 | 1730 | NASDAQ | ALGT | Wed, Oct 23, 2013 | 107.85 | 108.90 | 104.78 | 106.49 | 1729 | NASDAQ | ALGT | Tue, Oct 22, 2013 | 107.71 | 109.56 | 106.72 | 107.43 | 1728 | NASDAQ | ALGT | Mon, Oct 21, 2013 | 106.89 | 107.57 | 106.02 | 106.97 | 1727 | NASDAQ | ALGT | Fri, Oct 18, 2013 | 106.32 | 107.10 | 105.89 | 106.84 | 1726 | NASDAQ | ALGT | Thu, Oct 17, 2013 | 103.50 | 105.27 | 103.30 | 105.23 | 1725 | NASDAQ | ALGT | Wed, Oct 16, 2013 | 101.77 | 103.72 | 100.57 | 103.22 | 1724 | NASDAQ | ALGT | Tue, Oct 15, 2013 | 102.71 | 103.89 | 100.40 | 101.20 | 1723 | NASDAQ | ALGT | Mon, Oct 14, 2013 | 99.65 | 104.11 | 98.84 | 103.27 | 1722 | NASDAQ | ALGT | Fri, Oct 11, 2013 | 98.27 | 99.97 | 97.44 | 99.80 | 1721 | NASDAQ | ALGT | Thu, Oct 10, 2013 | 98.41 | 99.81 | 97.29 | 98.19 | 1720 | NASDAQ | ALGT | Wed, Oct 9, 2013 | 98.96 | 99.39 | 96.69 | 97.26 | 1719 | NASDAQ | ALGT | Tue, Oct 8, 2013 | 102.01 | 102.62 | 98.10 | 98.93 | 1718 | NASDAQ | ALGT | Mon, Oct 7, 2013 | 102.04 | 103.24 | 100.77 | 101.70 | 1717 | NASDAQ | ALGT | Fri, Oct 4, 2013 | 102.25 | 103.47 | 102.12 | 102.60 | 1716 | NASDAQ | ALGT | Thu, Oct 3, 2013 | 103.39 | 103.75 | 101.59 | 102.77 | 1715 | NASDAQ | ALGT | Wed, Oct 2, 2013 | 106.68 | 107.02 | 103.54 | 103.85 | 1714 | NASDAQ | ALGT | Tue, Oct 1, 2013 | 105.66 | 108.11 | 103.79 | 107.12 | 1713 | NASDAQ | ALGT | Mon, Sep 30, 2013 | 105.26 | 106.12 | 103.28 | 105.36 | 1712 | NASDAQ | ALGT | Fri, Sep 27, 2013 | 102.50 | 106.81 | 102.25 | 106.08 | 1711 | NASDAQ | ALGT | Thu, Sep 26, 2013 | 101.16 | 103.49 | 99.99 | 103.19 | 1710 | NASDAQ | ALGT | Wed, Sep 25, 2013 | 100.84 | 102.63 | 99.02 | 101.30 | 1709 | NASDAQ | ALGT | Tue, Sep 24, 2013 | 97.38 | 101.42 | 96.84 | 100.86 | 1708 | NASDAQ | ALGT | Mon, Sep 23, 2013 | 97.23 | 97.43 | 94.76 | 97.23 | 1707 | NASDAQ | ALGT | Fri, Sep 20, 2013 | 103.01 | 103.64 | 97.76 | 97.91 | 1706 | NASDAQ | ALGT | Thu, Sep 19, 2013 | 101.32 | 103.40 | 100.20 | 102.99 | 1705 | NASDAQ | ALGT | Wed, Sep 18, 2013 | 99.49 | 101.94 | 98.95 | 101.50 | 1704 | NASDAQ | ALGT | Tue, Sep 17, 2013 | 98.85 | 99.78 | 98.26 | 99.78 | 1703 | NASDAQ | ALGT | Mon, Sep 16, 2013 | 99.23 | 99.45 | 97.67 | 98.44 | 1702 | NASDAQ | ALGT | Fri, Sep 13, 2013 | 97.07 | 98.69 | 95.94 | 98.40 | 1701 | NASDAQ | ALGT | Thu, Sep 12, 2013 | 97.78 | 98.75 | 96.02 | 96.53 | 1700 | NASDAQ | ALGT | Wed, Sep 11, 2013 | 98.39 | 98.99 | 97.12 | 98.28 | 1699 | NASDAQ | ALGT | Tue, Sep 10, 2013 | 96.30 | 98.94 | 94.19 | 98.84 | 1698 | NASDAQ | ALGT | Mon, Sep 9, 2013 | 93.81 | 96.23 | 92.75 | 95.68 | 1697 | NASDAQ | ALGT | Fri, Sep 6, 2013 | 94.83 | 94.83 | 91.28 | 93.22 | 1696 | NASDAQ | ALGT | Thu, Sep 5, 2013 | 94.52 | 95.64 | 93.26 | 94.70 | 1695 | NASDAQ | ALGT | Wed, Sep 4, 2013 | 93.93 | 95.37 | 93.42 | 94.60 | 1694 | NASDAQ | ALGT | Tue, Sep 3, 2013 | 95.34 | 95.91 | 93.04 | 93.64 | 1693 | NASDAQ | ALGT | Fri, Aug 30, 2013 | 94.84 | 95.62 | 94.50 | 94.51 | 1692 | NASDAQ | ALGT | Thu, Aug 29, 2013 | 93.36 | 96.00 | 93.26 | 95.21 | 1691 | NASDAQ | ALGT | Wed, Aug 28, 2013 | 94.67 | 94.67 | 92.27 | 93.25 | 1690 | NASDAQ | ALGT | Tue, Aug 27, 2013 | 94.76 | 95.29 | 92.37 | 94.53 | 1689 | NASDAQ | ALGT | Mon, Aug 26, 2013 | 95.73 | 96.48 | 94.59 | 96.01 | 1688 | NASDAQ | ALGT | Fri, Aug 23, 2013 | 96.31 | 97.12 | 94.17 | 95.45 | 1687 | NASDAQ | ALGT | Thu, Aug 22, 2013 | 94.73 | 96.45 | 94.44 | 96.22 | 1686 | NASDAQ | ALGT | Wed, Aug 21, 2013 | 95.13 | 95.78 | 93.27 | 94.45 | 1685 | NASDAQ | ALGT | Tue, Aug 20, 2013 | 93.93 | 95.80 | 93.93 | 95.08 | 1684 | NASDAQ | ALGT | Mon, Aug 19, 2013 | 94.56 | 95.16 | 92.84 | 93.81 | 1683 | NASDAQ | ALGT | Fri, Aug 16, 2013 | 94.61 | 96.31 | 94.28 | 94.56 | 1682 | NASDAQ | ALGT | Thu, Aug 15, 2013 | 93.76 | 95.60 | 92.41 | 95.05 | 1681 | NASDAQ | ALGT | Wed, Aug 14, 2013 | 95.13 | 95.27 | 93.05 | 94.42 | 1680 | NASDAQ | ALGT | Tue, Aug 13, 2013 | 97.80 | 98.40 | 93.00 | 95.62 | 1679 | NASDAQ | ALGT | Mon, Aug 12, 2013 | 97.40 | 98.16 | 96.60 | 97.62 | 1678 | NASDAQ | ALGT | Fri, Aug 9, 2013 | 98.03 | 98.20 | 96.93 | 97.87 | 1677 | NASDAQ | ALGT | Thu, Aug 8, 2013 | 98.00 | 98.68 | 96.82 | 97.78 | 1676 | NASDAQ | ALGT | Wed, Aug 7, 2013 | 97.82 | 98.26 | 96.54 | 97.91 | 1675 | NASDAQ | ALGT | Tue, Aug 6, 2013 | 98.40 | 98.40 | 96.97 | 98.00 | 1674 | NASDAQ | ALGT | Mon, Aug 5, 2013 | 98.04 | 98.76 | 98.04 | 98.39 | 1673 | NASDAQ | ALGT | Fri, Aug 2, 2013 | 97.50 | 98.58 | 96.28 | 97.82 | 1672 | NASDAQ | ALGT | Thu, Aug 1, 2013 | 97.72 | 98.69 | 96.70 | 98.00 | 1671 | NASDAQ | ALGT | Wed, Jul 31, 2013 | 98.38 | 99.16 | 97.24 | 97.38 | 1670 | NASDAQ | ALGT | Tue, Jul 30, 2013 | 97.24 | 98.48 | 96.57 | 98.28 | 1669 | NASDAQ | ALGT | Mon, Jul 29, 2013 | 95.21 | 97.30 | 93.99 | 96.83 | 1668 | NASDAQ | ALGT | Fri, Jul 26, 2013 | 93.25 | 95.56 | 92.39 | 95.36 | 1667 | NASDAQ | ALGT | Thu, Jul 25, 2013 | 92.75 | 94.11 | 91.06 | 93.77 | 1666 | NASDAQ | ALGT | Wed, Jul 24, 2013 | 95.28 | 96.07 | 92.03 | 92.89 | 1665 | NASDAQ | ALGT | Tue, Jul 23, 2013 | 107.71 | 107.71 | 91.39 | 94.50 | 1664 | NASDAQ | ALGT | Mon, Jul 22, 2013 | 104.65 | 107.29 | 104.30 | 106.90 | 1663 | NASDAQ | ALGT | Fri, Jul 19, 2013 | 105.98 | 105.98 | 104.22 | 105.33 | 1662 | NASDAQ | ALGT | Thu, Jul 18, 2013 | 106.17 | 106.72 | 104.67 | 106.03 | 1661 | NASDAQ | ALGT | Wed, Jul 17, 2013 | 103.47 | 105.99 | 103.10 | 105.79 | 1660 | NASDAQ | ALGT | Tue, Jul 16, 2013 | 102.51 | 103.64 | 101.44 | 103.09 | 1659 | NASDAQ | ALGT | Mon, Jul 15, 2013 | 99.46 | 103.21 | 99.18 | 102.74 | 1658 | NASDAQ | ALGT | Fri, Jul 12, 2013 | 100.55 | 101.29 | 98.89 | 99.12 | 1657 | NASDAQ | ALGT | Thu, Jul 11, 2013 | 98.85 | 100.66 | 98.06 | 100.47 | 1656 | NASDAQ | ALGT | Wed, Jul 10, 2013 | 98.73 | 98.93 | 97.77 | 98.40 | 1655 | NASDAQ | ALGT | Tue, Jul 9, 2013 | 103.80 | 103.90 | 97.86 | 98.48 | 1654 | NASDAQ | ALGT | Mon, Jul 8, 2013 | 106.98 | 108.34 | 106.00 | 106.09 | 1653 | NASDAQ | ALGT | Fri, Jul 5, 2013 | 109.14 | 109.37 | 106.44 | 106.93 | 1652 | NASDAQ | ALGT | Wed, Jul 3, 2013 | 107.10 | 108.22 | 106.93 | 107.47 | 1651 | NASDAQ | ALGT | Tue, Jul 2, 2013 | 107.72 | 108.12 | 106.30 | 107.30 | 1650 | NASDAQ | ALGT | Mon, Jul 1, 2013 | 107.17 | 109.72 | 106.09 | 107.45 | 1649 | NASDAQ | ALGT | Fri, Jun 28, 2013 | 105.37 | 107.20 | 104.69 | 105.99 | 1648 | NASDAQ | ALGT | Thu, Jun 27, 2013 | 105.70 | 105.92 | 103.48 | 105.40 | 1647 | NASDAQ | ALGT | Wed, Jun 26, 2013 | 107.51 | 108.56 | 104.28 | 104.91 | 1646 | NASDAQ | ALGT | Tue, Jun 25, 2013 | 104.04 | 107.22 | 103.93 | 106.58 | 1645 | NASDAQ | ALGT | Mon, Jun 24, 2013 | 101.12 | 104.60 | 100.06 | 103.43 | 1644 | NASDAQ | ALGT | Fri, Jun 21, 2013 | 102.36 | 102.65 | 99.29 | 102.02 | 1643 | NASDAQ | ALGT | Thu, Jun 20, 2013 | 104.21 | 104.21 | 101.38 | 102.00 | 1642 | NASDAQ | ALGT | Wed, Jun 19, 2013 | 105.41 | 106.13 | 104.90 | 104.92 | 1641 | NASDAQ | ALGT | Tue, Jun 18, 2013 | 102.62 | 105.67 | 101.56 | 105.41 | 1640 | NASDAQ | ALGT | Mon, Jun 17, 2013 | 101.78 | 102.41 | 100.01 | 102.20 | 1639 | NASDAQ | ALGT | Fri, Jun 14, 2013 | 101.35 | 102.25 | 100.50 | 100.95 | 1638 | NASDAQ | ALGT | Thu, Jun 13, 2013 | 100.48 | 101.81 | 100.48 | 101.72 | 1637 | NASDAQ | ALGT | Wed, Jun 12, 2013 | 101.54 | 102.15 | 100.01 | 100.77 | 1636 | NASDAQ | ALGT | Tue, Jun 11, 2013 | 99.81 | 101.65 | 99.20 | 101.21 | 1635 | NASDAQ | ALGT | Mon, Jun 10, 2013 | 100.45 | 102.32 | 99.66 | 100.81 | 1634 | NASDAQ | ALGT | Fri, Jun 7, 2013 | 96.66 | 100.47 | 96.00 | 99.98 | 1633 | NASDAQ | ALGT | Thu, Jun 6, 2013 | 96.17 | 96.76 | 95.13 | 95.94 | 1632 | NASDAQ | ALGT | Wed, Jun 5, 2013 | 96.32 | 98.22 | 95.07 | 95.88 | 1631 | NASDAQ | ALGT | Tue, Jun 4, 2013 | 95.78 | 97.30 | 95.29 | 96.38 | 1630 | NASDAQ | ALGT | Mon, Jun 3, 2013 | 92.51 | 95.54 | 92.51 | 95.40 | 1629 | NASDAQ | ALGT | Fri, May 31, 2013 | 92.19 | 93.63 | 91.98 | 92.51 | 1628 | NASDAQ | ALGT | Thu, May 30, 2013 | 92.62 | 93.75 | 92.32 | 92.79 | 1627 | NASDAQ | ALGT | Wed, May 29, 2013 | 93.72 | 93.94 | 91.86 | 91.88 | 1626 | NASDAQ | ALGT | Tue, May 28, 2013 | 94.00 | 94.18 | 92.66 | 93.85 | 1625 | NASDAQ | ALGT | Fri, May 24, 2013 | 91.99 | 93.50 | 91.99 | 93.33 | 1624 | NASDAQ | ALGT | Thu, May 23, 2013 | 92.00 | 93.14 | 91.24 | 92.62 | 1623 | NASDAQ | ALGT | Wed, May 22, 2013 | 93.03 | 94.13 | 91.41 | 92.34 | 1622 | NASDAQ | ALGT | Tue, May 21, 2013 | 93.81 | 94.11 | 92.26 | 92.75 | 1621 | NASDAQ | ALGT | Mon, May 20, 2013 | 95.43 | 95.51 | 93.00 | 93.42 | 1620 | NASDAQ | ALGT | Fri, May 17, 2013 | 95.24 | 95.77 | 94.60 | 95.23 | 1619 | NASDAQ | ALGT | Thu, May 16, 2013 | 93.66 | 95.25 | 93.66 | 94.71 | 1618 | NASDAQ | ALGT | Wed, May 15, 2013 | 91.80 | 94.86 | 91.57 | 94.12 | 1617 | NASDAQ | ALGT | Tue, May 14, 2013 | 92.06 | 92.33 | 91.65 | 91.86 | 1616 | NASDAQ | ALGT | Mon, May 13, 2013 | 92.13 | 92.34 | 91.54 | 91.86 | 1615 | NASDAQ | ALGT | Fri, May 10, 2013 | 91.79 | 92.98 | 91.78 | 92.42 | 1614 | NASDAQ | ALGT | Thu, May 9, 2013 | 91.73 | 92.54 | 91.35 | 91.43 | 1613 | NASDAQ | ALGT | Wed, May 8, 2013 | 91.51 | 92.47 | 91.48 | 92.09 | 1612 | NASDAQ | ALGT | Tue, May 7, 2013 | 91.58 | 91.78 | 91.14 | 91.42 | 1611 | NASDAQ | ALGT | Mon, May 6, 2013 | 90.58 | 91.91 | 90.58 | 91.23 | 1610 | NASDAQ | ALGT | Fri, May 3, 2013 | 89.77 | 90.62 | 89.25 | 90.34 | 1609 | NASDAQ | ALGT | Thu, May 2, 2013 | 88.11 | 89.85 | 88.11 | 89.18 | 1608 | NASDAQ | ALGT | Wed, May 1, 2013 | 89.58 | 90.25 | 86.99 | 87.78 | 1607 | NASDAQ | ALGT | Tue, Apr 30, 2013 | 90.12 | 90.78 | 89.51 | 89.90 | 1606 | NASDAQ | ALGT | Mon, Apr 29, 2013 | 90.14 | 90.39 | 89.35 | 89.98 | 1605 | NASDAQ | ALGT | Fri, Apr 26, 2013 | 90.02 | 90.99 | 89.33 | 89.79 | 1604 | NASDAQ | ALGT | Thu, Apr 25, 2013 | 92.67 | 93.38 | 89.91 | 90.46 | 1603 | NASDAQ | ALGT | Wed, Apr 24, 2013 | 92.36 | 93.36 | 91.60 | 92.23 | 1602 | NASDAQ | ALGT | Tue, Apr 23, 2013 | 92.19 | 93.14 | 91.37 | 92.69 | 1601 | NASDAQ | ALGT | Mon, Apr 22, 2013 | 90.90 | 93.47 | 89.98 | 92.01 | 1600 | NASDAQ | ALGT | Fri, Apr 19, 2013 | 89.53 | 91.16 | 88.73 | 90.53 | 1599 | NASDAQ | ALGT | Thu, Apr 18, 2013 | 89.48 | 89.92 | 87.94 | 88.83 | 1598 | NASDAQ | ALGT | Wed, Apr 17, 2013 | 88.94 | 89.59 | 87.69 | 89.14 | 1597 | NASDAQ | ALGT | Tue, Apr 16, 2013 | 86.68 | 89.40 | 86.34 | 89.13 | 1596 | NASDAQ | ALGT | Mon, Apr 15, 2013 | 88.62 | 89.21 | 85.62 | 86.00 | 1595 | NASDAQ | ALGT | Fri, Apr 12, 2013 | 88.40 | 89.04 | 87.86 | 88.50 | 1594 | NASDAQ | ALGT | Thu, Apr 11, 2013 | 88.00 | 89.42 | 87.63 | 88.34 | 1593 | NASDAQ | ALGT | Wed, Apr 10, 2013 | 85.64 | 89.19 | 85.48 | 87.82 | 1592 | NASDAQ | ALGT | Tue, Apr 9, 2013 | 86.82 | 87.58 | 86.10 | 86.26 | 1591 | NASDAQ | ALGT | Mon, Apr 8, 2013 | 86.11 | 86.75 | 85.62 | 86.57 | 1590 | NASDAQ | ALGT | Fri, Apr 5, 2013 | 83.98 | 86.00 | 82.79 | 85.61 | 1589 | NASDAQ | ALGT | Thu, Apr 4, 2013 | 83.76 | 85.36 | 83.69 | 84.99 | 1588 | NASDAQ | ALGT | Wed, Apr 3, 2013 | 86.70 | 86.98 | 83.02 | 83.48 | 1587 | NASDAQ | ALGT | Tue, Apr 2, 2013 | 86.44 | 87.24 | 85.29 | 86.32 | 1586 | NASDAQ | ALGT | Mon, Apr 1, 2013 | 88.40 | 88.61 | 85.62 | 86.75 | 1585 | NASDAQ | ALGT | Thu, Mar 28, 2013 | 88.65 | 89.46 | 88.35 | 88.78 | 1584 | NASDAQ | ALGT | Wed, Mar 27, 2013 | 86.30 | 88.54 | 85.11 | 88.30 | 1583 | NASDAQ | ALGT | Tue, Mar 26, 2013 | 86.00 | 86.63 | 85.70 | 86.45 | 1582 | NASDAQ | ALGT | Mon, Mar 25, 2013 | 86.80 | 87.18 | 85.10 | 85.83 | 1581 | NASDAQ | ALGT | Fri, Mar 22, 2013 | 86.68 | 86.98 | 86.36 | 86.46 | 1580 | NASDAQ | ALGT | Thu, Mar 21, 2013 | 87.64 | 88.14 | 85.96 | 86.72 | 1579 | NASDAQ | ALGT | Wed, Mar 20, 2013 | 88.18 | 89.28 | 87.50 | 88.04 | 1578 | NASDAQ | ALGT | Tue, Mar 19, 2013 | 86.75 | 89.00 | 86.56 | 87.91 | 1577 | NASDAQ | ALGT | Mon, Mar 18, 2013 | 85.54 | 87.38 | 84.42 | 86.87 | 1576 | NASDAQ | ALGT | Fri, Mar 15, 2013 | 86.94 | 87.38 | 84.72 | 86.14 | 1575 | NASDAQ | ALGT | Thu, Mar 14, 2013 | 86.01 | 87.40 | 85.11 | 86.73 | 1574 | NASDAQ | ALGT | Wed, Mar 13, 2013 | 84.54 | 86.34 | 84.54 | 85.70 | 1573 | NASDAQ | ALGT | Tue, Mar 12, 2013 | 84.95 | 86.00 | 84.41 | 84.76 | 1572 | NASDAQ | ALGT | Mon, Mar 11, 2013 | 84.71 | 85.70 | 84.71 | 85.33 | 1571 | NASDAQ | ALGT | Fri, Mar 8, 2013 | 84.50 | 85.73 | 84.50 | 85.24 | 1570 | NASDAQ | ALGT | Thu, Mar 7, 2013 | 83.72 | 84.76 | 83.58 | 84.43 | 1569 | NASDAQ | ALGT | Wed, Mar 6, 2013 | 85.25 | 85.33 | 83.69 | 83.92 | 1568 | NASDAQ | ALGT | Tue, Mar 5, 2013 | 83.24 | 85.19 | 83.24 | 84.82 | 1567 | NASDAQ | ALGT | Mon, Mar 4, 2013 | 81.25 | 83.28 | 81.25 | 83.16 | 1566 | NASDAQ | ALGT | Fri, Mar 1, 2013 | 80.37 | 81.51 | 80.03 | 81.26 | 1565 | NASDAQ | ALGT | Thu, Feb 28, 2013 | 80.40 | 82.00 | 80.17 | 80.29 | 1564 | NASDAQ | ALGT | Wed, Feb 27, 2013 | 80.11 | 81.45 | 80.11 | 80.71 | 1563 | NASDAQ | ALGT | Tue, Feb 26, 2013 | 79.37 | 81.14 | 78.30 | 80.29 | 1562 | NASDAQ | ALGT | Mon, Feb 25, 2013 | 80.80 | 81.16 | 78.95 | 79.18 | 1561 | NASDAQ | ALGT | Fri, Feb 22, 2013 | 79.66 | 80.37 | 78.53 | 80.34 | 1560 | NASDAQ | ALGT | Thu, Feb 21, 2013 | 79.56 | 80.14 | 78.20 | 79.58 | 1559 | NASDAQ | ALGT | Wed, Feb 20, 2013 | 79.63 | 80.96 | 79.00 | 79.03 | 1558 | NASDAQ | ALGT | Tue, Feb 19, 2013 | 80.35 | 80.50 | 79.76 | 80.34 | 1557 | NASDAQ | ALGT | Fri, Feb 15, 2013 | 79.67 | 81.00 | 79.21 | 80.44 | 1556 | NASDAQ | ALGT | Thu, Feb 14, 2013 | 79.70 | 79.70 | 78.16 | 79.06 | 1555 | NASDAQ | ALGT | Wed, Feb 13, 2013 | 78.33 | 79.91 | 78.33 | 79.75 | 1554 | NASDAQ | ALGT | Tue, Feb 12, 2013 | 78.17 | 78.63 | 77.76 | 78.03 | 1553 | NASDAQ | ALGT | Mon, Feb 11, 2013 | 77.97 | 78.37 | 77.59 | 78.34 | 1552 | NASDAQ | ALGT | Fri, Feb 8, 2013 | 77.85 | 78.73 | 77.85 | 78.12 | 1551 | NASDAQ | ALGT | Thu, Feb 7, 2013 | 76.69 | 78.25 | 75.66 | 78.01 | 1550 | NASDAQ | ALGT | Wed, Feb 6, 2013 | 74.50 | 76.91 | 74.50 | 76.57 | 1549 | NASDAQ | ALGT | Tue, Feb 5, 2013 | 74.47 | 74.94 | 74.26 | 74.83 | 1548 | NASDAQ | ALGT | Mon, Feb 4, 2013 | 74.35 | 74.96 | 72.73 | 74.38 | 1547 | NASDAQ | ALGT | Fri, Feb 1, 2013 | 74.58 | 76.24 | 74.40 | 74.86 | 1546 | NASDAQ | ALGT | Thu, Jan 31, 2013 | 73.90 | 75.25 | 72.54 | 74.47 | 1545 | NASDAQ | ALGT | Wed, Jan 30, 2013 | 76.23 | 76.71 | 73.09 | 73.75 | 1544 | NASDAQ | ALGT | Tue, Jan 29, 2013 | 74.94 | 76.50 | 74.17 | 76.49 | 1543 | NASDAQ | ALGT | Mon, Jan 28, 2013 | 74.21 | 75.66 | 73.60 | 75.24 | 1542 | NASDAQ | ALGT | Fri, Jan 25, 2013 | 73.70 | 74.50 | 73.22 | 74.01 | 1541 | NASDAQ | ALGT | Thu, Jan 24, 2013 | 74.82 | 75.13 | 73.26 | 73.76 | 1540 | NASDAQ | ALGT | Wed, Jan 23, 2013 | 75.01 | 75.17 | 74.11 | 74.61 | 1539 | NASDAQ | ALGT | Tue, Jan 22, 2013 | 74.03 | 74.96 | 73.55 | 74.86 | 1538 | NASDAQ | ALGT | Fri, Jan 18, 2013 | 74.12 | 74.60 | 73.59 | 73.99 | 1537 | NASDAQ | ALGT | Thu, Jan 17, 2013 | 74.64 | 74.64 | 72.79 | 74.16 | 1536 | NASDAQ | ALGT | Wed, Jan 16, 2013 | 74.67 | 75.24 | 74.43 | 74.52 | 1535 | NASDAQ | ALGT | Tue, Jan 15, 2013 | 74.21 | 75.03 | 73.74 | 74.94 | 1534 | NASDAQ | ALGT | Mon, Jan 14, 2013 | 73.37 | 74.82 | 72.17 | 74.65 | 1533 | NASDAQ | ALGT | Fri, Jan 11, 2013 | 75.97 | 76.01 | 72.56 | 73.31 | 1532 | NASDAQ | ALGT | Thu, Jan 10, 2013 | 77.17 | 77.41 | 75.44 | 75.78 | 1531 | NASDAQ | ALGT | Wed, Jan 9, 2013 | 76.44 | 77.15 | 75.92 | 76.86 | 1530 | NASDAQ | ALGT | Tue, Jan 8, 2013 | 77.28 | 77.54 | 76.25 | 76.59 | 1529 | NASDAQ | ALGT | Mon, Jan 7, 2013 | 77.10 | 78.85 | 76.82 | 77.91 | 1528 | NASDAQ | ALGT | Fri, Jan 4, 2013 | 75.80 | 77.63 | 74.54 | 77.23 | 1527 | NASDAQ | ALGT | Thu, Jan 3, 2013 | 75.44 | 75.79 | 74.91 | 75.43 | 1526 | NASDAQ | ALGT | Wed, Jan 2, 2013 | 74.48 | 75.86 | 74.24 | 75.48 | 1525 | NASDAQ | ALGT | Mon, Dec 31, 2012 | 72.68 | 74.77 | 72.58 | 73.41 | 1524 | NASDAQ | ALGT | Fri, Dec 28, 2012 | 72.05 | 73.00 | 72.05 | 72.37 | 1523 | NASDAQ | ALGT | Thu, Dec 27, 2012 | 73.69 | 73.96 | 71.09 | 72.28 | 1522 | NASDAQ | ALGT | Wed, Dec 26, 2012 | 77.32 | 77.97 | 72.90 | 73.45 | 1521 | NASDAQ | ALGT | Mon, Dec 24, 2012 | 76.15 | 77.45 | 75.40 | 77.32 | 1520 | NASDAQ | ALGT | Fri, Dec 21, 2012 | 76.04 | 76.60 | 74.72 | 75.90 | 1519 | NASDAQ | ALGT | Thu, Dec 20, 2012 | 76.23 | 76.46 | 75.88 | 76.31 | 1518 | NASDAQ | ALGT | Wed, Dec 19, 2012 | 75.69 | 77.24 | 75.40 | 76.43 | 1517 | NASDAQ | ALGT | Tue, Dec 18, 2012 | 74.40 | 76.06 | 74.30 | 75.49 | 1516 | NASDAQ | ALGT | Mon, Dec 17, 2012 | 74.96 | 75.00 | 73.94 | 74.55 | 1515 | NASDAQ | ALGT | Fri, Dec 14, 2012 | 73.70 | 74.73 | 73.70 | 74.02 | 1514 | NASDAQ | ALGT | Thu, Dec 13, 2012 | 73.79 | 74.99 | 73.75 | 73.96 | 1513 | NASDAQ | ALGT | Wed, Dec 12, 2012 | 72.93 | 74.31 | 72.43 | 73.56 | 1512 | NASDAQ | ALGT | Tue, Dec 11, 2012 | 72.69 | 73.23 | 72.46 | 72.92 | 1511 | NASDAQ | ALGT | Mon, Dec 10, 2012 | 73.00 | 73.33 | 72.34 | 72.80 | 1510 | NASDAQ | ALGT | Fri, Dec 7, 2012 | 75.00 | 75.00 | 72.44 | 73.25 | 1509 | NASDAQ | ALGT | Thu, Dec 6, 2012 | 73.59 | 75.00 | 73.59 | 74.96 | 1508 | NASDAQ | ALGT | Wed, Dec 5, 2012 | 74.69 | 74.88 | 73.13 | 73.79 | 1507 | NASDAQ | ALGT | Tue, Dec 4, 2012 | 73.80 | 74.99 | 71.52 | 74.38 | 1506 | NASDAQ | ALGT | Mon, Dec 3, 2012 | 74.14 | 74.15 | 73.28 | 73.54 | 1505 | NASDAQ | ALGT | Fri, Nov 30, 2012 | 74.17 | 74.50 | 73.50 | 74.02 | 1504 | NASDAQ | ALGT | Thu, Nov 29, 2012 | 73.93 | 74.45 | 73.30 | 73.93 | 1503 | NASDAQ | ALGT | Wed, Nov 28, 2012 | 72.50 | 73.84 | 71.66 | 73.31 | 1502 | NASDAQ | ALGT | Tue, Nov 27, 2012 | 73.85 | 74.67 | 73.49 | 73.73 | 1501 | NASDAQ | ALGT | Mon, Nov 26, 2012 | 74.55 | 74.85 | 73.39 | 73.80 | 1500 | NASDAQ | ALGT | Fri, Nov 23, 2012 | 74.65 | 74.95 | 74.50 | 74.75 | 1499 | NASDAQ | ALGT | Wed, Nov 21, 2012 | 74.06 | 75.82 | 73.85 | 74.41 | 1498 | NASDAQ | ALGT | Tue, Nov 20, 2012 | 72.69 | 74.25 | 72.69 | 73.82 | 1497 | NASDAQ | ALGT | Mon, Nov 19, 2012 | 71.88 | 72.87 | 71.22 | 72.69 | 1496 | NASDAQ | ALGT | Fri, Nov 16, 2012 | 70.75 | 72.67 | 70.44 | 71.14 | 1495 | NASDAQ | ALGT | Thu, Nov 15, 2012 | 70.21 | 72.01 | 69.50 | 70.91 | 1494 | NASDAQ | ALGT | Wed, Nov 14, 2012 | 72.37 | 72.49 | 69.93 | 70.41 | 1493 | NASDAQ | ALGT | Tue, Nov 13, 2012 | 73.07 | 74.00 | 70.19 | 72.49 | 1492 | NASDAQ | ALGT | Mon, Nov 12, 2012 | 73.91 | 74.27 | 72.86 | 73.32 | 1491 | NASDAQ | ALGT | Fri, Nov 9, 2012 | 74.95 | 76.21 | 73.34 | 73.93 | 1490 | NASDAQ | ALGT | Thu, Nov 8, 2012 | 74.51 | 75.86 | 74.25 | 75.16 | 1489 | NASDAQ | ALGT | Wed, Nov 7, 2012 | 74.32 | 75.00 | 73.62 | 74.84 | 1488 | NASDAQ | ALGT | Tue, Nov 6, 2012 | 74.21 | 74.95 | 73.86 | 74.85 | 1487 | NASDAQ | ALGT | Mon, Nov 5, 2012 | 72.80 | 74.45 | 72.55 | 73.99 | 1486 | NASDAQ | ALGT | Fri, Nov 2, 2012 | 74.16 | 74.40 | 71.57 | 72.97 | 1485 | NASDAQ | ALGT | Thu, Nov 1, 2012 | 72.90 | 74.21 | 72.72 | 74.20 | 1484 | NASDAQ | ALGT | Wed, Oct 31, 2012 | 71.95 | 72.98 | 71.26 | 72.74 | 1483 | NASDAQ | ALGT | Fri, Oct 26, 2012 | 70.41 | 72.23 | 70.15 | 71.80 | 1482 | NASDAQ | ALGT | Thu, Oct 25, 2012 | 69.02 | 71.20 | 68.47 | 70.62 | 1481 | NASDAQ | ALGT | Wed, Oct 24, 2012 | 70.00 | 70.00 | 68.36 | 68.64 | 1480 | NASDAQ | ALGT | Tue, Oct 23, 2012 | 68.86 | 69.94 | 67.77 | 69.68 | 1479 | NASDAQ | ALGT | Mon, Oct 22, 2012 | 68.76 | 69.12 | 68.33 | 69.00 | 1478 | NASDAQ | ALGT | Fri, Oct 19, 2012 | 68.98 | 69.73 | 68.03 | 68.77 | 1477 | NASDAQ | ALGT | Thu, Oct 18, 2012 | 69.00 | 69.75 | 68.93 | 69.49 | 1476 | NASDAQ | ALGT | Wed, Oct 17, 2012 | 68.50 | 69.10 | 67.77 | 68.91 | 1475 | NASDAQ | ALGT | Tue, Oct 16, 2012 | 69.86 | 70.00 | 69.42 | 69.72 | 1474 | NASDAQ | ALGT | Mon, Oct 15, 2012 | 68.90 | 69.82 | 68.78 | 69.81 | 1473 | NASDAQ | ALGT | Fri, Oct 12, 2012 | 68.32 | 68.94 | 68.26 | 68.68 | 1472 | NASDAQ | ALGT | Thu, Oct 11, 2012 | 68.20 | 68.67 | 67.53 | 68.45 | 1471 | NASDAQ | ALGT | Wed, Oct 10, 2012 | 67.16 | 68.66 | 66.66 | 68.12 | 1470 | NASDAQ | ALGT | Tue, Oct 9, 2012 | 67.55 | 67.67 | 66.71 | 67.01 | 1469 | NASDAQ | ALGT | Mon, Oct 8, 2012 | 67.40 | 67.98 | 66.92 | 67.41 | 1468 | NASDAQ | ALGT | Fri, Oct 5, 2012 | 66.81 | 68.28 | 66.74 | 67.38 | 1467 | NASDAQ | ALGT | Thu, Oct 4, 2012 | 66.00 | 67.11 | 65.78 | 66.82 | 1466 | NASDAQ | ALGT | Wed, Oct 3, 2012 | 64.57 | 66.51 | 64.57 | 66.02 | 1465 | NASDAQ | ALGT | Tue, Oct 2, 2012 | 65.55 | 65.60 | 64.36 | 64.64 | 1464 | NASDAQ | ALGT | Mon, Oct 1, 2012 | 63.41 | 65.37 | 63.40 | 65.03 | 1463 | NASDAQ | ALGT | Fri, Sep 28, 2012 | 63.48 | 64.02 | 62.95 | 63.36 | 1462 | NASDAQ | ALGT | Thu, Sep 27, 2012 | 65.08 | 65.08 | 63.42 | 63.81 | 1461 | NASDAQ | ALGT | Wed, Sep 26, 2012 | 64.19 | 65.28 | 63.59 | 64.88 | 1460 | NASDAQ | ALGT | Tue, Sep 25, 2012 | 63.84 | 64.84 | 63.03 | 64.26 | 1459 | NASDAQ | ALGT | Mon, Sep 24, 2012 | 63.88 | 65.13 | 62.95 | 63.76 | 1458 | NASDAQ | ALGT | Fri, Sep 21, 2012 | 65.05 | 65.23 | 63.66 | 63.94 | 1457 | NASDAQ | ALGT | Thu, Sep 20, 2012 | 64.46 | 64.96 | 63.98 | 64.40 | 1456 | NASDAQ | ALGT | Wed, Sep 19, 2012 | 63.41 | 65.46 | 63.41 | 65.21 | 1455 | NASDAQ | ALGT | Tue, Sep 18, 2012 | 62.78 | 63.44 | 62.78 | 63.14 | 1454 | NASDAQ | ALGT | Mon, Sep 17, 2012 | 63.86 | 63.86 | 61.63 | 62.99 | 1453 | NASDAQ | ALGT | Fri, Sep 14, 2012 | 66.00 | 66.60 | 64.31 | 64.49 | 1452 | NASDAQ | ALGT | Thu, Sep 13, 2012 | 66.32 | 66.64 | 65.46 | 66.13 | 1451 | NASDAQ | ALGT | Wed, Sep 12, 2012 | 65.27 | 66.55 | 65.16 | 66.15 | 1450 | NASDAQ | ALGT | Tue, Sep 11, 2012 | 65.37 | 66.13 | 64.25 | 65.05 | 1449 | NASDAQ | ALGT | Mon, Sep 10, 2012 | 66.13 | 67.41 | 65.14 | 65.59 | 1448 | NASDAQ | ALGT | Fri, Sep 7, 2012 | 67.27 | 67.48 | 65.94 | 66.26 | 1447 | NASDAQ | ALGT | Thu, Sep 6, 2012 | 67.11 | 67.70 | 67.03 | 67.25 | 1446 | NASDAQ | ALGT | Wed, Sep 5, 2012 | 65.57 | 67.66 | 65.57 | 66.97 | 1445 | NASDAQ | ALGT | Tue, Sep 4, 2012 | 65.97 | 66.48 | 64.93 | 65.82 | 1444 | NASDAQ | ALGT | Fri, Aug 31, 2012 | 66.71 | 67.09 | 65.83 | 66.24 | 1443 | NASDAQ | ALGT | Thu, Aug 30, 2012 | 66.01 | 67.13 | 65.63 | 66.33 | 1442 | NASDAQ | ALGT | Wed, Aug 29, 2012 | 66.04 | 66.74 | 65.62 | 66.05 | 1441 | NASDAQ | ALGT | Tue, Aug 28, 2012 | 66.66 | 67.05 | 65.78 | 66.17 | 1440 | NASDAQ | ALGT | Mon, Aug 27, 2012 | 66.75 | 67.35 | 66.35 | 67.01 | 1439 | NASDAQ | ALGT | Fri, Aug 24, 2012 | 66.83 | 67.26 | 66.26 | 66.69 | 1438 | NASDAQ | ALGT | Thu, Aug 23, 2012 | 67.60 | 67.99 | 66.60 | 66.90 | 1437 | NASDAQ | ALGT | Wed, Aug 22, 2012 | 68.35 | 69.33 | 67.71 | 67.87 | 1436 | NASDAQ | ALGT | Tue, Aug 21, 2012 | 70.10 | 70.99 | 67.77 | 68.73 | 1435 | NASDAQ | ALGT | Mon, Aug 20, 2012 | 68.98 | 70.96 | 68.77 | 70.01 | 1434 | NASDAQ | ALGT | Fri, Aug 17, 2012 | 67.71 | 69.61 | 67.44 | 68.93 | 1433 | NASDAQ | ALGT | Thu, Aug 16, 2012 | 67.59 | 68.18 | 66.46 | 67.83 | 1432 | NASDAQ | ALGT | Wed, Aug 15, 2012 | 66.99 | 68.15 | 66.99 | 67.78 | 1431 | NASDAQ | ALGT | Tue, Aug 14, 2012 | 68.44 | 68.98 | 66.93 | 67.24 | 1430 | NASDAQ | ALGT | Mon, Aug 13, 2012 | 66.45 | 68.09 | 66.19 | 67.90 | 1429 | NASDAQ | ALGT | Fri, Aug 10, 2012 | 67.08 | 67.13 | 66.10 | 66.79 | 1428 | NASDAQ | ALGT | Thu, Aug 9, 2012 | 69.69 | 70.46 | 65.92 | 66.98 | 1427 | NASDAQ | ALGT | Wed, Aug 8, 2012 | 69.01 | 70.53 | 68.69 | 70.08 | 1426 | NASDAQ | ALGT | Tue, Aug 7, 2012 | 69.24 | 69.69 | 67.58 | 68.96 | 1425 | NASDAQ | ALGT | Mon, Aug 6, 2012 | 69.00 | 70.05 | 68.55 | 69.07 | 1424 | NASDAQ | ALGT | Fri, Aug 3, 2012 | 69.47 | 69.73 | 68.36 | 68.80 | 1423 | NASDAQ | ALGT | Thu, Aug 2, 2012 | 66.69 | 70.38 | 64.32 | 68.92 | 1422 | NASDAQ | ALGT | Wed, Aug 1, 2012 | 69.15 | 70.62 | 66.27 | 66.50 | 1421 | NASDAQ | ALGT | Tue, Jul 31, 2012 | 69.43 | 71.65 | 68.84 | 71.06 | 1420 | NASDAQ | ALGT | Mon, Jul 30, 2012 | 69.71 | 70.52 | 68.79 | 69.38 | 1419 | NASDAQ | ALGT | Fri, Jul 27, 2012 | 69.27 | 70.47 | 68.93 | 69.93 | 1418 | NASDAQ | ALGT | Thu, Jul 26, 2012 | 68.74 | 69.34 | 67.77 | 69.20 | 1417 | NASDAQ | ALGT | Wed, Jul 25, 2012 | 68.69 | 69.94 | 67.77 | 68.22 | 1416 | NASDAQ | ALGT | Tue, Jul 24, 2012 | 70.22 | 70.88 | 67.80 | 68.40 | 1415 | NASDAQ | ALGT | Mon, Jul 23, 2012 | 69.17 | 70.10 | 68.22 | 69.77 | 1414 | NASDAQ | ALGT | Fri, Jul 20, 2012 | 71.45 | 71.45 | 69.72 | 69.87 | 1413 | NASDAQ | ALGT | Thu, Jul 19, 2012 | 74.08 | 74.61 | 70.24 | 71.82 | 1412 | NASDAQ | ALGT | Wed, Jul 18, 2012 | 74.12 | 74.92 | 73.67 | 73.84 | 1411 | NASDAQ | ALGT | Tue, Jul 17, 2012 | 74.00 | 74.70 | 73.18 | 74.00 | 1410 | NASDAQ | ALGT | Mon, Jul 16, 2012 | 73.12 | 73.90 | 73.03 | 73.66 | 1409 | NASDAQ | ALGT | Fri, Jul 13, 2012 | 71.70 | 73.15 | 71.70 | 72.99 | 1408 | NASDAQ | ALGT | Thu, Jul 12, 2012 | 71.89 | 72.18 | 69.75 | 71.23 | 1407 | NASDAQ | ALGT | Wed, Jul 11, 2012 | 71.70 | 75.93 | 71.70 | 72.04 | 1406 | NASDAQ | ALGT | Tue, Jul 10, 2012 | 69.94 | 72.25 | 69.84 | 70.44 | 1405 | NASDAQ | ALGT | Mon, Jul 9, 2012 | 69.82 | 70.79 | 69.82 | 70.66 | 1404 | NASDAQ | ALGT | Fri, Jul 6, 2012 | 68.55 | 70.13 | 68.55 | 69.99 | 1403 | NASDAQ | ALGT | Thu, Jul 5, 2012 | 69.50 | 69.87 | 68.00 | 68.76 | 1402 | NASDAQ | ALGT | Tue, Jul 3, 2012 | 72.09 | 72.41 | 69.66 | 69.95 | 1401 | NASDAQ | ALGT | Mon, Jul 2, 2012 | 70.00 | 72.01 | 69.36 | 71.88 | 1400 | NASDAQ | ALGT | Fri, Jun 29, 2012 | 69.95 | 70.21 | 68.65 | 69.68 | 1399 | NASDAQ | ALGT | Thu, Jun 28, 2012 | 68.76 | 69.64 | 67.55 | 68.94 | 1398 | NASDAQ | ALGT | Wed, Jun 27, 2012 | 70.92 | 70.92 | 68.94 | 69.29 | 1397 | NASDAQ | ALGT | Tue, Jun 26, 2012 | 69.23 | 71.10 | 68.99 | 70.43 | 1396 | NASDAQ | ALGT | Mon, Jun 25, 2012 | 69.74 | 70.31 | 68.89 | 69.00 | 1395 | NASDAQ | ALGT | Fri, Jun 22, 2012 | 70.26 | 71.42 | 70.04 | 70.11 | 1394 | NASDAQ | ALGT | Thu, Jun 21, 2012 | 70.65 | 70.93 | 69.35 | 69.67 | 1393 | NASDAQ | ALGT | Wed, Jun 20, 2012 | 69.29 | 71.00 | 69.00 | 70.45 | 1392 | NASDAQ | ALGT | Tue, Jun 19, 2012 | 67.01 | 68.83 | 67.01 | 68.70 | 1391 | NASDAQ | ALGT | Mon, Jun 18, 2012 | 65.12 | 67.18 | 64.40 | 67.00 | 1390 | NASDAQ | ALGT | Fri, Jun 15, 2012 | 66.50 | 67.35 | 65.25 | 65.30 | 1389 | NASDAQ | ALGT | Thu, Jun 14, 2012 | 67.42 | 68.29 | 66.16 | 66.50 | 1388 | NASDAQ | ALGT | Wed, Jun 13, 2012 | 65.91 | 67.32 | 65.83 | 67.16 | 1387 | NASDAQ | ALGT | Tue, Jun 12, 2012 | 65.57 | 66.29 | 64.71 | 65.74 | 1386 | NASDAQ | ALGT | Mon, Jun 11, 2012 | 66.47 | 67.32 | 64.90 | 65.04 | 1385 | NASDAQ | ALGT | Fri, Jun 8, 2012 | 64.33 | 66.16 | 64.25 | 65.70 | 1384 | NASDAQ | ALGT | Thu, Jun 7, 2012 | 64.29 | 64.65 | 63.26 | 63.33 | 1383 | NASDAQ | ALGT | Wed, Jun 6, 2012 | 62.54 | 64.06 | 62.35 | 63.46 | 1382 | NASDAQ | ALGT | Tue, Jun 5, 2012 | 62.24 | 62.90 | 61.76 | 62.42 | 1381 | NASDAQ | ALGT | Mon, Jun 4, 2012 | 64.34 | 64.88 | 62.16 | 62.26 | 1380 | NASDAQ | ALGT | Fri, Jun 1, 2012 | 64.21 | 65.00 | 63.67 | 64.00 | 1379 | NASDAQ | ALGT | Thu, May 31, 2012 | 64.34 | 65.14 | 64.29 | 64.85 | 1378 | NASDAQ | ALGT | Wed, May 30, 2012 | 63.49 | 64.50 | 63.00 | 63.90 | 1377 | NASDAQ | ALGT | Tue, May 29, 2012 | 64.21 | 64.54 | 63.79 | 63.90 | 1376 | NASDAQ | ALGT | Fri, May 25, 2012 | 64.10 | 64.61 | 63.25 | 64.04 | 1375 | NASDAQ | ALGT | Thu, May 24, 2012 | 62.67 | 64.53 | 62.24 | 64.25 | 1374 | NASDAQ | ALGT | Wed, May 23, 2012 | 61.95 | 63.11 | 61.32 | 62.99 | 1373 | NASDAQ | ALGT | Tue, May 22, 2012 | 62.51 | 62.98 | 61.88 | 62.35 | 1372 | NASDAQ | ALGT | Mon, May 21, 2012 | 62.21 | 63.14 | 61.78 | 62.66 | 1371 | NASDAQ | ALGT | Fri, May 18, 2012 | 61.99 | 62.89 | 61.16 | 62.31 | 1370 | NASDAQ | ALGT | Thu, May 17, 2012 | 64.16 | 64.16 | 62.02 | 62.06 | 1369 | NASDAQ | ALGT | Wed, May 16, 2012 | 64.29 | 65.05 | 63.86 | 64.19 | 1368 | NASDAQ | ALGT | Tue, May 15, 2012 | 63.75 | 64.72 | 63.75 | 64.24 | 1367 | NASDAQ | ALGT | Mon, May 14, 2012 | 63.67 | 64.17 | 63.67 | 63.87 | 1366 | NASDAQ | ALGT | Fri, May 11, 2012 | 63.28 | 64.05 | 63.16 | 64.00 | 1365 | NASDAQ | ALGT | Thu, May 10, 2012 | 63.86 | 64.14 | 63.18 | 63.50 | 1364 | NASDAQ | ALGT | Wed, May 9, 2012 | 63.46 | 64.42 | 62.70 | 63.31 | 1363 | NASDAQ | ALGT | Tue, May 8, 2012 | 63.02 | 64.14 | 61.91 | 63.98 | 1362 | NASDAQ | ALGT | Mon, May 7, 2012 | 62.45 | 64.35 | 62.45 | 63.45 | 1361 | NASDAQ | ALGT | Fri, May 4, 2012 | 63.40 | 64.13 | 62.45 | 62.70 | 1360 | NASDAQ | ALGT | Thu, May 3, 2012 | 61.80 | 64.50 | 61.74 | 63.51 | 1359 | NASDAQ | ALGT | Wed, May 2, 2012 | 59.97 | 62.25 | 59.85 | 61.91 | 1358 | NASDAQ | ALGT | Tue, May 1, 2012 | 59.03 | 60.46 | 59.03 | 60.03 | 1357 | NASDAQ | ALGT | Mon, Apr 30, 2012 | 60.14 | 60.14 | 58.72 | 58.76 | 1356 | NASDAQ | ALGT | Fri, Apr 27, 2012 | 58.90 | 60.20 | 58.81 | 60.03 | 1355 | NASDAQ | ALGT | Thu, Apr 26, 2012 | 60.56 | 63.59 | 58.62 | 58.84 | 1354 | NASDAQ | ALGT | Wed, Apr 25, 2012 | 60.40 | 61.00 | 59.08 | 59.74 | 1353 | NASDAQ | ALGT | Tue, Apr 24, 2012 | 58.11 | 59.89 | 58.06 | 59.58 | 1352 | NASDAQ | ALGT | Mon, Apr 23, 2012 | 58.44 | 59.32 | 57.75 | 57.91 | 1351 | NASDAQ | ALGT | Fri, Apr 20, 2012 | 60.45 | 60.45 | 58.13 | 59.15 | 1350 | NASDAQ | ALGT | Thu, Apr 19, 2012 | 60.23 | 60.23 | 59.14 | 59.79 | 1349 | NASDAQ | ALGT | Wed, Apr 18, 2012 | 59.36 | 61.20 | 59.35 | 60.08 | 1348 | NASDAQ | ALGT | Tue, Apr 17, 2012 | 58.96 | 60.02 | 58.96 | 59.36 | 1347 | NASDAQ | ALGT | Mon, Apr 16, 2012 | 58.70 | 59.46 | 58.15 | 58.83 | 1346 | NASDAQ | ALGT | Fri, Apr 13, 2012 | 58.82 | 59.99 | 57.93 | 58.69 | 1345 | NASDAQ | ALGT | Thu, Apr 12, 2012 | 57.27 | 60.21 | 57.27 | 58.98 | 1344 | NASDAQ | ALGT | Wed, Apr 11, 2012 | 57.58 | 57.76 | 56.91 | 56.95 | 1343 | NASDAQ | ALGT | Tue, Apr 10, 2012 | 58.30 | 60.01 | 56.89 | 56.99 | 1342 | NASDAQ | ALGT | Mon, Apr 9, 2012 | 58.42 | 59.33 | 58.05 | 58.13 | 1341 | NASDAQ | ALGT | Thu, Apr 5, 2012 | 59.91 | 61.21 | 59.32 | 59.43 | 1340 | NASDAQ | ALGT | Wed, Apr 4, 2012 | 57.79 | 60.44 | 57.00 | 60.33 | 1339 | NASDAQ | ALGT | Tue, Apr 3, 2012 | 54.95 | 57.11 | 54.74 | 57.02 | 1338 | NASDAQ | ALGT | Mon, Apr 2, 2012 | 54.47 | 55.17 | 54.20 | 55.07 | 1337 | NASDAQ | ALGT | Fri, Mar 30, 2012 | 55.68 | 55.68 | 54.50 | 54.50 | 1336 | NASDAQ | ALGT | Thu, Mar 29, 2012 | 54.78 | 55.56 | 54.26 | 55.36 | 1335 | NASDAQ | ALGT | Wed, Mar 28, 2012 | 54.01 | 55.47 | 54.01 | 55.17 | 1334 | NASDAQ | ALGT | Tue, Mar 27, 2012 | 54.36 | 54.85 | 53.47 | 53.87 | 1333 | NASDAQ | ALGT | Mon, Mar 26, 2012 | 52.02 | 54.45 | 51.81 | 54.45 | 1332 | NASDAQ | ALGT | Fri, Mar 23, 2012 | 51.99 | 52.12 | 51.29 | 51.79 | 1331 | NASDAQ | ALGT | Thu, Mar 22, 2012 | 51.11 | 51.93 | 51.11 | 51.89 | 1330 | NASDAQ | ALGT | Wed, Mar 21, 2012 | 51.38 | 51.76 | 51.16 | 51.51 | 1329 | NASDAQ | ALGT | Tue, Mar 20, 2012 | 50.75 | 51.69 | 50.75 | 51.34 | 1328 | NASDAQ | ALGT | Mon, Mar 19, 2012 | 50.56 | 51.55 | 50.29 | 51.20 | 1327 | NASDAQ | ALGT | Fri, Mar 16, 2012 | 51.80 | 51.80 | 50.34 | 50.70 | 1326 | NASDAQ | ALGT | Thu, Mar 15, 2012 | 50.61 | 51.91 | 50.17 | 51.56 | 1325 | NASDAQ | ALGT | Wed, Mar 14, 2012 | 50.28 | 50.89 | 50.22 | 50.41 | 1324 | NASDAQ | ALGT | Tue, Mar 13, 2012 | 49.82 | 50.59 | 49.75 | 50.39 | 1323 | NASDAQ | ALGT | Mon, Mar 12, 2012 | 49.46 | 49.92 | 48.77 | 49.64 | 1322 | NASDAQ | ALGT | Fri, Mar 9, 2012 | 48.91 | 49.90 | 48.59 | 49.74 | 1321 | NASDAQ | ALGT | Thu, Mar 8, 2012 | 48.15 | 49.15 | 47.86 | 48.97 | 1320 | NASDAQ | ALGT | Wed, Mar 7, 2012 | 48.45 | 48.45 | 47.62 | 48.05 | 1319 | NASDAQ | ALGT | Tue, Mar 6, 2012 | 47.96 | 48.80 | 47.36 | 48.53 | 1318 | NASDAQ | ALGT | Mon, Mar 5, 2012 | 48.90 | 48.90 | 47.32 | 48.50 | 1317 | NASDAQ | ALGT | Fri, Mar 2, 2012 | 49.87 | 50.17 | 48.97 | 49.11 | 1316 | NASDAQ | ALGT | Thu, Mar 1, 2012 | 50.01 | 50.55 | 49.90 | 49.98 | 1315 | NASDAQ | ALGT | Wed, Feb 29, 2012 | 49.86 | 50.71 | 49.84 | 49.98 | 1314 | NASDAQ | ALGT | Tue, Feb 28, 2012 | 48.50 | 49.94 | 48.25 | 49.90 | 1313 | NASDAQ | ALGT | Mon, Feb 27, 2012 | 48.33 | 49.02 | 48.00 | 48.63 | 1312 | NASDAQ | ALGT | Fri, Feb 24, 2012 | 49.84 | 49.84 | 48.29 | 48.40 | 1311 | NASDAQ | ALGT | Thu, Feb 23, 2012 | 49.67 | 50.39 | 48.96 | 49.94 | 1310 | NASDAQ | ALGT | Wed, Feb 22, 2012 | 51.07 | 51.07 | 49.51 | 49.81 | 1309 | NASDAQ | ALGT | Tue, Feb 21, 2012 | 55.74 | 56.31 | 50.13 | 50.99 | 1308 | NASDAQ | ALGT | Fri, Feb 17, 2012 | 55.54 | 56.68 | 54.88 | 55.52 | 1307 | NASDAQ | ALGT | Thu, Feb 16, 2012 | 53.96 | 55.38 | 53.49 | 55.30 | 1306 | NASDAQ | ALGT | Wed, Feb 15, 2012 | 53.87 | 54.33 | 53.23 | 54.08 | 1305 | NASDAQ | ALGT | Tue, Feb 14, 2012 | 53.67 | 54.03 | 53.17 | 53.40 | 1304 | NASDAQ | ALGT | Mon, Feb 13, 2012 | 54.29 | 54.29 | 53.32 | 53.84 | 1303 | NASDAQ | ALGT | Fri, Feb 10, 2012 | 53.48 | 53.97 | 53.13 | 53.73 | 1302 | NASDAQ | ALGT | Thu, Feb 9, 2012 | 54.07 | 54.28 | 53.15 | 54.05 | 1301 | NASDAQ | ALGT | Wed, Feb 8, 2012 | 54.59 | 54.59 | 52.78 | 53.85 | 1300 | NASDAQ | ALGT | Tue, Feb 7, 2012 | 54.49 | 55.44 | 54.03 | 54.28 | 1299 | NASDAQ | ALGT | Mon, Feb 6, 2012 | 55.62 | 55.63 | 53.39 | 55.16 | 1298 | NASDAQ | ALGT | Fri, Feb 3, 2012 | 56.15 | 57.76 | 55.70 | 56.75 | 1297 | NASDAQ | ALGT | Thu, Feb 2, 2012 | 56.66 | 56.66 | 54.55 | 55.49 | 1296 | NASDAQ | ALGT | Wed, Feb 1, 2012 | 55.10 | 56.42 | 55.10 | 56.27 | 1295 | NASDAQ | ALGT | Tue, Jan 31, 2012 | 55.21 | 55.25 | 54.36 | 54.97 | 1294 | NASDAQ | ALGT | Mon, Jan 30, 2012 | 54.58 | 55.69 | 54.58 | 54.94 | 1293 | NASDAQ | ALGT | Fri, Jan 27, 2012 | 54.88 | 55.85 | 54.76 | 54.97 | 1292 | NASDAQ | ALGT | Thu, Jan 26, 2012 | 55.00 | 55.34 | 54.55 | 54.93 | 1291 | NASDAQ | ALGT | Wed, Jan 25, 2012 | 54.11 | 55.38 | 54.11 | 54.64 | 1290 | NASDAQ | ALGT | Tue, Jan 24, 2012 | 52.59 | 53.99 | 52.59 | 53.93 | 1289 | NASDAQ | ALGT | Mon, Jan 23, 2012 | 54.08 | 54.08 | 52.29 | 52.86 | 1288 | NASDAQ | ALGT | Fri, Jan 20, 2012 | 53.82 | 54.89 | 53.82 | 53.95 | 1287 | NASDAQ | ALGT | Thu, Jan 19, 2012 | 52.82 | 54.08 | 52.61 | 53.79 | 1286 | NASDAQ | ALGT | Wed, Jan 18, 2012 | 52.60 | 53.02 | 51.56 | 52.72 | 1285 | NASDAQ | ALGT | Tue, Jan 17, 2012 | 53.04 | 53.33 | 52.41 | 52.58 | 1284 | NASDAQ | ALGT | Fri, Jan 13, 2012 | 52.49 | 53.11 | 52.49 | 53.00 | 1283 | NASDAQ | ALGT | Thu, Jan 12, 2012 | 53.40 | 53.40 | 52.60 | 53.06 | 1282 | NASDAQ | ALGT | Wed, Jan 11, 2012 | 53.28 | 53.76 | 52.80 | 53.50 | 1281 | NASDAQ | ALGT | Tue, Jan 10, 2012 | 53.77 | 54.18 | 53.06 | 53.27 | 1280 | NASDAQ | ALGT | Mon, Jan 9, 2012 | 54.50 | 54.85 | 53.73 | 54.01 | 1279 | NASDAQ | ALGT | Fri, Jan 6, 2012 | 53.96 | 55.10 | 53.96 | 54.43 | 1278 | NASDAQ | ALGT | Thu, Jan 5, 2012 | 53.86 | 54.36 | 52.95 | 54.11 | 1277 | NASDAQ | ALGT | Wed, Jan 4, 2012 | 53.10 | 54.20 | 52.49 | 53.96 | 1276 | NASDAQ | ALGT | Tue, Jan 3, 2012 | 54.41 | 54.91 | 53.01 | 53.25 | 1275 | NASDAQ | ALGT | Fri, Dec 30, 2011 | 54.18 | 54.34 | 52.91 | 53.34 | 1274 | NASDAQ | ALGT | Thu, Dec 29, 2011 | 53.65 | 54.70 | 53.57 | 54.22 | 1273 | NASDAQ | ALGT | Wed, Dec 28, 2011 | 54.29 | 54.29 | 53.57 | 53.65 | 1272 | NASDAQ | ALGT | Tue, Dec 27, 2011 | 54.67 | 54.74 | 53.66 | 54.34 | 1271 | NASDAQ | ALGT | Fri, Dec 23, 2011 | 55.18 | 55.18 | 53.68 | 54.66 | 1270 | NASDAQ | ALGT | Thu, Dec 22, 2011 | 55.27 | 55.36 | 54.32 | 54.94 | 1269 | NASDAQ | ALGT | Wed, Dec 21, 2011 | 55.02 | 55.23 | 54.42 | 55.06 | 1268 | NASDAQ | ALGT | Tue, Dec 20, 2011 | 54.96 | 55.15 | 54.39 | 54.74 | 1267 | NASDAQ | ALGT | Mon, Dec 19, 2011 | 54.65 | 54.93 | 53.62 | 54.06 | 1266 | NASDAQ | ALGT | Fri, Dec 16, 2011 | 53.65 | 54.80 | 53.47 | 54.74 | 1265 | NASDAQ | ALGT | Thu, Dec 15, 2011 | 52.28 | 53.58 | 51.79 | 53.39 | 1264 | NASDAQ | ALGT | Wed, Dec 14, 2011 | 50.54 | 51.82 | 50.54 | 51.52 | 1263 | NASDAQ | ALGT | Tue, Dec 13, 2011 | 52.15 | 52.71 | 50.43 | 50.65 | 1262 | NASDAQ | ALGT | Mon, Dec 12, 2011 | 51.35 | 52.17 | 50.79 | 51.74 | 1261 | NASDAQ | ALGT | Fri, Dec 9, 2011 | 51.61 | 52.00 | 50.75 | 51.79 | 1260 | NASDAQ | ALGT | Thu, Dec 8, 2011 | 52.37 | 52.37 | 51.15 | 51.33 | 1259 | NASDAQ | ALGT | Wed, Dec 7, 2011 | 51.93 | 53.23 | 51.93 | 52.92 | 1258 | NASDAQ | ALGT | Tue, Dec 6, 2011 | 51.91 | 52.90 | 51.56 | 52.32 | 1257 | NASDAQ | ALGT | Mon, Dec 5, 2011 | 52.41 | 52.79 | 51.56 | 51.91 | 1256 | NASDAQ | ALGT | Fri, Dec 2, 2011 | 52.47 | 52.47 | 51.07 | 51.62 | 1255 | NASDAQ | ALGT | Thu, Dec 1, 2011 | 52.14 | 53.54 | 51.83 | 51.85 | 1254 | NASDAQ | ALGT | Wed, Nov 30, 2011 | 51.32 | 52.12 | 50.72 | 52.08 | 1253 | NASDAQ | ALGT | Tue, Nov 29, 2011 | 48.68 | 50.31 | 48.68 | 49.81 | 1252 | NASDAQ | ALGT | Mon, Nov 28, 2011 | 49.13 | 49.38 | 48.23 | 48.81 | 1251 | NASDAQ | ALGT | Fri, Nov 25, 2011 | 47.54 | 48.26 | 47.46 | 47.92 | 1250 | NASDAQ | ALGT | Wed, Nov 23, 2011 | 48.71 | 49.03 | 47.65 | 47.72 | 1249 | NASDAQ | ALGT | Tue, Nov 22, 2011 | 49.86 | 49.97 | 49.06 | 49.12 | 1248 | NASDAQ | ALGT | Mon, Nov 21, 2011 | 49.83 | 50.46 | 49.01 | 49.98 | 1247 | NASDAQ | ALGT | Fri, Nov 18, 2011 | 49.58 | 50.70 | 49.58 | 50.60 | 1246 | NASDAQ | ALGT | Thu, Nov 17, 2011 | 50.30 | 50.60 | 49.03 | 49.66 | 1245 | NASDAQ | ALGT | Wed, Nov 16, 2011 | 50.95 | 51.41 | 50.23 | 50.25 | 1244 | NASDAQ | ALGT | Tue, Nov 15, 2011 | 51.76 | 52.11 | 51.00 | 51.38 | 1243 | NASDAQ | ALGT | Mon, Nov 14, 2011 | 52.62 | 54.00 | 51.69 | 51.86 | 1242 | NASDAQ | ALGT | Fri, Nov 11, 2011 | 51.62 | 53.26 | 51.62 | 52.53 | 1241 | NASDAQ | ALGT | Thu, Nov 10, 2011 | 51.02 | 51.28 | 49.85 | 50.58 | 1240 | NASDAQ | ALGT | Wed, Nov 9, 2011 | 51.29 | 52.06 | 50.04 | 50.46 | 1239 | NASDAQ | ALGT | Tue, Nov 8, 2011 | 52.63 | 52.78 | 50.80 | 52.37 | 1238 | NASDAQ | ALGT | Mon, Nov 7, 2011 | 53.22 | 53.22 | 51.44 | 52.24 | 1237 | NASDAQ | ALGT | Fri, Nov 4, 2011 | 53.19 | 53.68 | 52.43 | 53.25 | 1236 | NASDAQ | ALGT | Thu, Nov 3, 2011 | 52.76 | 53.85 | 52.03 | 53.81 | 1235 | NASDAQ | ALGT | Wed, Nov 2, 2011 | 52.26 | 53.08 | 52.02 | 52.52 | 1234 | NASDAQ | ALGT | Tue, Nov 1, 2011 | 50.62 | 52.38 | 50.46 | 51.49 | 1233 | NASDAQ | ALGT | Mon, Oct 31, 2011 | 52.14 | 52.61 | 51.58 | 51.96 | 1232 | NASDAQ | ALGT | Fri, Oct 28, 2011 | 52.48 | 53.12 | 51.96 | 52.69 | 1231 | NASDAQ | ALGT | Thu, Oct 27, 2011 | 55.19 | 55.19 | 51.60 | 52.47 | 1230 | NASDAQ | ALGT | Wed, Oct 26, 2011 | 52.40 | 53.05 | 51.50 | 52.62 | 1229 | NASDAQ | ALGT | Tue, Oct 25, 2011 | 51.76 | 52.61 | 50.76 | 51.86 | 1228 | NASDAQ | ALGT | Mon, Oct 24, 2011 | 50.24 | 52.52 | 50.24 | 52.25 | 1227 | NASDAQ | ALGT | Fri, Oct 21, 2011 | 50.93 | 51.07 | 49.01 | 50.20 | 1226 | NASDAQ | ALGT | Thu, Oct 20, 2011 | 49.62 | 50.49 | 49.10 | 50.40 | 1225 | NASDAQ | ALGT | Wed, Oct 19, 2011 | 50.52 | 50.56 | 49.46 | 49.62 | 1224 | NASDAQ | ALGT | Tue, Oct 18, 2011 | 50.68 | 50.94 | 49.49 | 50.46 | 1223 | NASDAQ | ALGT | Mon, Oct 17, 2011 | 50.00 | 50.94 | 49.43 | 49.70 | 1222 | NASDAQ | ALGT | Fri, Oct 14, 2011 | 50.07 | 50.49 | 49.05 | 50.37 | 1221 | NASDAQ | ALGT | Thu, Oct 13, 2011 | 49.48 | 50.19 | 49.11 | 49.69 | 1220 | NASDAQ | ALGT | Wed, Oct 12, 2011 | 49.60 | 49.89 | 49.10 | 49.60 | 1219 | NASDAQ | ALGT | Tue, Oct 11, 2011 | 48.94 | 49.55 | 48.53 | 49.45 | 1218 | NASDAQ | ALGT | Mon, Oct 10, 2011 | 48.34 | 48.94 | 48.12 | 48.93 | 1217 | NASDAQ | ALGT | Fri, Oct 7, 2011 | 49.18 | 49.88 | 47.18 | 47.28 | 1216 | NASDAQ | ALGT | Thu, Oct 6, 2011 | 47.77 | 49.03 | 47.77 | 48.69 | 1215 | NASDAQ | ALGT | Wed, Oct 5, 2011 | 47.72 | 48.02 | 47.15 | 47.58 | 1214 | NASDAQ | ALGT | Tue, Oct 4, 2011 | 45.25 | 47.60 | 45.25 | 47.53 | 1213 | NASDAQ | ALGT | Mon, Oct 3, 2011 | 47.13 | 48.33 | 45.45 | 45.45 | 1212 | NASDAQ | ALGT | Fri, Sep 30, 2011 | 47.17 | 47.70 | 46.82 | 47.13 | 1211 | NASDAQ | ALGT | Thu, Sep 29, 2011 | 47.26 | 48.01 | 46.57 | 47.69 | 1210 | NASDAQ | ALGT | Wed, Sep 28, 2011 | 47.66 | 47.66 | 46.00 | 46.46 | 1209 | NASDAQ | ALGT | Tue, Sep 27, 2011 | 48.60 | 49.19 | 46.98 | 47.63 | 1208 | NASDAQ | ALGT | Mon, Sep 26, 2011 | 47.68 | 48.31 | 47.37 | 47.87 | 1207 | NASDAQ | ALGT | Fri, Sep 23, 2011 | 45.20 | 47.40 | 45.07 | 47.27 | 1206 | NASDAQ | ALGT | Thu, Sep 22, 2011 | 43.94 | 46.07 | 43.90 | 45.18 | 1205 | NASDAQ | ALGT | Wed, Sep 21, 2011 | 46.02 | 47.44 | 45.00 | 45.04 | 1204 | NASDAQ | ALGT | Tue, Sep 20, 2011 | 47.24 | 48.11 | 45.81 | 45.85 | 1203 | NASDAQ | ALGT | Mon, Sep 19, 2011 | 46.57 | 47.89 | 46.18 | 47.06 | 1202 | NASDAQ | ALGT | Fri, Sep 16, 2011 | 46.99 | 47.52 | 46.52 | 46.97 | 1201 | NASDAQ | ALGT | Thu, Sep 15, 2011 | 47.25 | 47.43 | 46.00 | 46.64 | 1200 | NASDAQ | ALGT | Wed, Sep 14, 2011 | 47.92 | 48.64 | 46.86 | 46.87 | 1199 | NASDAQ | ALGT | Tue, Sep 13, 2011 | 45.55 | 47.97 | 45.43 | 47.46 | 1198 | NASDAQ | ALGT | Mon, Sep 12, 2011 | 44.50 | 45.59 | 44.50 | 45.36 | 1197 | NASDAQ | ALGT | Fri, Sep 9, 2011 | 45.26 | 46.31 | 44.69 | 45.11 | 1196 | NASDAQ | ALGT | Thu, Sep 8, 2011 | 46.70 | 46.95 | 45.42 | 45.53 | 1195 | NASDAQ | ALGT | Wed, Sep 7, 2011 | 45.68 | 47.04 | 45.30 | 46.99 | 1194 | NASDAQ | ALGT | Tue, Sep 6, 2011 | 44.45 | 45.33 | 44.39 | 45.18 | 1193 | NASDAQ | ALGT | Fri, Sep 2, 2011 | 45.26 | 46.17 | 44.95 | 45.32 | 1192 | NASDAQ | ALGT | Thu, Sep 1, 2011 | 46.96 | 47.00 | 45.47 | 45.76 | 1191 | NASDAQ | ALGT | Wed, Aug 31, 2011 | 47.07 | 48.14 | 46.48 | 46.95 | 1190 | NASDAQ | ALGT | Tue, Aug 30, 2011 | 47.35 | 48.11 | 46.56 | 46.82 | 1189 | NASDAQ | ALGT | Mon, Aug 29, 2011 | 45.52 | 47.55 | 45.05 | 47.52 | 1188 | NASDAQ | ALGT | Fri, Aug 26, 2011 | 44.13 | 45.39 | 43.80 | 45.07 | 1187 | NASDAQ | ALGT | Thu, Aug 25, 2011 | 45.18 | 45.25 | 44.16 | 44.50 | 1186 | NASDAQ | ALGT | Wed, Aug 24, 2011 | 45.38 | 45.87 | 44.33 | 45.03 | 1185 | NASDAQ | ALGT | Tue, Aug 23, 2011 | 43.44 | 45.52 | 42.80 | 45.45 | 1184 | NASDAQ | ALGT | Mon, Aug 22, 2011 | 44.31 | 44.76 | 43.19 | 43.43 | 1183 | NASDAQ | ALGT | Fri, Aug 19, 2011 | 42.98 | 44.82 | 42.64 | 43.76 | 1182 | NASDAQ | ALGT | Thu, Aug 18, 2011 | 43.92 | 43.92 | 43.08 | 43.69 | 1181 | NASDAQ | ALGT | Wed, Aug 17, 2011 | 44.43 | 44.93 | 44.05 | 44.88 | 1180 | NASDAQ | ALGT | Tue, Aug 16, 2011 | 44.60 | 45.68 | 43.99 | 44.42 | 1179 | NASDAQ | ALGT | Mon, Aug 15, 2011 | 44.74 | 45.98 | 44.29 | 45.12 | 1178 | NASDAQ | ALGT | Fri, Aug 12, 2011 | 44.30 | 45.78 | 43.75 | 44.63 | 1177 | NASDAQ | ALGT | Thu, Aug 11, 2011 | 43.71 | 44.57 | 43.24 | 44.15 | 1176 | NASDAQ | ALGT | Wed, Aug 10, 2011 | 44.18 | 45.30 | 42.57 | 43.50 | 1175 | NASDAQ | ALGT | Tue, Aug 9, 2011 | 42.15 | 45.52 | 41.46 | 45.35 | 1174 | NASDAQ | ALGT | Mon, Aug 8, 2011 | 41.96 | 42.91 | 41.13 | 41.50 | 1173 | NASDAQ | ALGT | Fri, Aug 5, 2011 | 41.66 | 43.53 | 40.58 | 43.00 | 1172 | NASDAQ | ALGT | Thu, Aug 4, 2011 | 41.25 | 42.25 | 40.60 | 41.31 | 1171 | NASDAQ | ALGT | Wed, Aug 3, 2011 | 40.59 | 41.67 | 40.31 | 41.59 | 1170 | NASDAQ | ALGT | Tue, Aug 2, 2011 | 41.62 | 42.70 | 40.50 | 40.64 | 1169 | NASDAQ | ALGT | Mon, Aug 1, 2011 | 43.32 | 43.32 | 41.74 | 42.15 | 1168 | NASDAQ | ALGT | Fri, Jul 29, 2011 | 42.07 | 43.15 | 41.55 | 43.03 | 1167 | NASDAQ | ALGT | Thu, Jul 28, 2011 | 42.92 | 43.32 | 42.45 | 42.46 | 1166 | NASDAQ | ALGT | Wed, Jul 27, 2011 | 43.25 | 43.48 | 42.71 | 43.01 | 1165 | NASDAQ | ALGT | Tue, Jul 26, 2011 | 43.24 | 44.23 | 43.03 | 43.41 | 1164 | NASDAQ | ALGT | Mon, Jul 25, 2011 | 44.11 | 44.17 | 43.10 | 43.15 | 1163 | NASDAQ | ALGT | Fri, Jul 22, 2011 | 45.31 | 45.53 | 44.20 | 44.48 | 1162 | NASDAQ | ALGT | Thu, Jul 21, 2011 | 45.08 | 45.74 | 44.65 | 45.24 | 1161 | NASDAQ | ALGT | Wed, Jul 20, 2011 | 46.08 | 46.80 | 44.93 | 44.99 | 1160 | NASDAQ | ALGT | Tue, Jul 19, 2011 | 44.30 | 46.02 | 44.03 | 45.95 | 1159 | NASDAQ | ALGT | Mon, Jul 18, 2011 | 43.31 | 44.43 | 43.31 | 44.18 | 1158 | NASDAQ | ALGT | Fri, Jul 15, 2011 | 46.14 | 46.59 | 45.01 | 46.10 | 1157 | NASDAQ | ALGT | Thu, Jul 14, 2011 | 47.01 | 47.72 | 45.90 | 46.06 | 1156 | NASDAQ | ALGT | Wed, Jul 13, 2011 | 47.50 | 48.38 | 46.97 | 47.00 | 1155 | NASDAQ | ALGT | Tue, Jul 12, 2011 | 48.14 | 48.38 | 47.22 | 47.54 | 1154 | NASDAQ | ALGT | Mon, Jul 11, 2011 | 48.30 | 48.67 | 47.94 | 48.08 | 1153 | NASDAQ | ALGT | Fri, Jul 8, 2011 | 48.16 | 49.70 | 47.97 | 48.51 | 1152 | NASDAQ | ALGT | Thu, Jul 7, 2011 | 49.27 | 49.34 | 46.89 | 48.70 | 1151 | NASDAQ | ALGT | Wed, Jul 6, 2011 | 49.25 | 49.67 | 48.62 | 49.07 | 1150 | NASDAQ | ALGT | Tue, Jul 5, 2011 | 49.71 | 49.93 | 49.03 | 49.50 | 1149 | NASDAQ | ALGT | Fri, Jul 1, 2011 | 49.62 | 49.89 | 49.59 | 49.78 | 1148 | NASDAQ | ALGT | Thu, Jun 30, 2011 | 49.51 | 49.86 | 49.45 | 49.50 | 1147 | NASDAQ | ALGT | Wed, Jun 29, 2011 | 49.53 | 50.29 | 49.36 | 49.49 | 1146 | NASDAQ | ALGT | Tue, Jun 28, 2011 | 48.77 | 49.51 | 48.16 | 49.51 | 1145 | NASDAQ | ALGT | Mon, Jun 27, 2011 | 46.94 | 48.37 | 46.38 | 48.34 | 1144 | NASDAQ | ALGT | Fri, Jun 24, 2011 | 45.78 | 46.92 | 45.31 | 46.67 | 1143 | NASDAQ | ALGT | Thu, Jun 23, 2011 | 44.33 | 45.37 | 43.84 | 45.13 | 1142 | NASDAQ | ALGT | Wed, Jun 22, 2011 | 44.68 | 45.04 | 44.18 | 44.46 | 1141 | NASDAQ | ALGT | Tue, Jun 21, 2011 | 45.32 | 45.69 | 44.60 | 44.94 | 1140 | NASDAQ | ALGT | Mon, Jun 20, 2011 | 43.90 | 45.55 | 43.90 | 45.00 | 1139 | NASDAQ | ALGT | Fri, Jun 17, 2011 | 43.91 | 44.30 | 43.85 | 43.93 | 1138 | NASDAQ | ALGT | Thu, Jun 16, 2011 | 43.57 | 44.36 | 42.90 | 43.56 | 1137 | NASDAQ | ALGT | Wed, Jun 15, 2011 | 43.43 | 43.66 | 42.81 | 43.62 | 1136 | NASDAQ | ALGT | Tue, Jun 14, 2011 | 43.19 | 44.44 | 42.97 | 43.83 | 1135 | NASDAQ | ALGT | Mon, Jun 13, 2011 | 42.67 | 43.53 | 42.67 | 42.89 | 1134 | NASDAQ | ALGT | Fri, Jun 10, 2011 | 42.48 | 43.18 | 42.44 | 42.60 | 1133 | NASDAQ | ALGT | Thu, Jun 9, 2011 | 42.72 | 43.34 | 42.50 | 42.51 | 1132 | NASDAQ | ALGT | Wed, Jun 8, 2011 | 42.46 | 44.06 | 42.46 | 42.65 | 1131 | NASDAQ | ALGT | Tue, Jun 7, 2011 | 42.70 | 42.81 | 42.19 | 42.57 | 1130 | NASDAQ | ALGT | Mon, Jun 6, 2011 | 42.86 | 43.02 | 42.12 | 42.32 | 1129 | NASDAQ | ALGT | Fri, Jun 3, 2011 | 42.70 | 43.55 | 42.70 | 42.98 | 1128 | NASDAQ | ALGT | Thu, Jun 2, 2011 | 43.60 | 43.81 | 42.74 | 42.99 | 1127 | NASDAQ | ALGT | Wed, Jun 1, 2011 | 45.56 | 46.10 | 43.50 | 43.51 | 1126 | NASDAQ | ALGT | Tue, May 31, 2011 | 46.33 | 46.33 | 45.15 | 45.61 | 1125 | NASDAQ | ALGT | Fri, May 27, 2011 | 46.16 | 46.55 | 45.91 | 46.13 | 1124 | NASDAQ | ALGT | Thu, May 26, 2011 | 45.39 | 46.14 | 45.09 | 46.06 | 1123 | NASDAQ | ALGT | Wed, May 25, 2011 | 46.55 | 46.88 | 45.19 | 45.52 | 1122 | NASDAQ | ALGT | Tue, May 24, 2011 | 47.14 | 47.45 | 46.33 | 46.84 | 1121 | NASDAQ | ALGT | Mon, May 23, 2011 | 45.54 | 47.33 | 45.34 | 46.90 | 1120 | NASDAQ | ALGT | Fri, May 20, 2011 | 46.73 | 46.73 | 45.96 | 46.22 | 1119 | NASDAQ | ALGT | Thu, May 19, 2011 | 47.19 | 47.98 | 46.72 | 46.99 | 1118 | NASDAQ | ALGT | Wed, May 18, 2011 | 46.45 | 46.89 | 45.95 | 46.79 | 1117 | NASDAQ | ALGT | Tue, May 17, 2011 | 45.25 | 46.48 | 45.25 | 46.45 | 1116 | NASDAQ | ALGT | Mon, May 16, 2011 | 45.04 | 46.08 | 45.03 | 45.57 | 1115 | NASDAQ | ALGT | Fri, May 13, 2011 | 46.00 | 46.00 | 45.13 | 45.25 | 1114 | NASDAQ | ALGT | Thu, May 12, 2011 | 45.75 | 46.03 | 45.38 | 45.93 | 1113 | NASDAQ | ALGT | Wed, May 11, 2011 | 45.38 | 46.19 | 45.38 | 45.83 | 1112 | NASDAQ | ALGT | Tue, May 10, 2011 | 45.05 | 45.84 | 44.85 | 45.66 | 1111 | NASDAQ | ALGT | Mon, May 9, 2011 | 46.29 | 46.29 | 44.05 | 44.83 | 1110 | NASDAQ | ALGT | Fri, May 6, 2011 | 47.14 | 47.35 | 46.03 | 46.41 | 1109 | NASDAQ | ALGT | Thu, May 5, 2011 | 45.05 | 47.42 | 44.72 | 46.68 | 1108 | NASDAQ | ALGT | Wed, May 4, 2011 | 45.03 | 45.50 | 44.34 | 44.97 | 1107 | NASDAQ | ALGT | Tue, May 3, 2011 | 44.54 | 45.03 | 43.84 | 44.98 | 1106 | NASDAQ | ALGT | Mon, May 2, 2011 | 44.99 | 45.34 | 44.41 | 44.58 | 1105 | NASDAQ | ALGT | Fri, Apr 29, 2011 | 43.14 | 45.61 | 42.02 | 44.87 | 1104 | NASDAQ | ALGT | Thu, Apr 28, 2011 | 43.33 | 43.33 | 42.39 | 43.09 | 1103 | NASDAQ | ALGT | Wed, Apr 27, 2011 | 42.22 | 43.17 | 42.18 | 43.17 | 1102 | NASDAQ | ALGT | Tue, Apr 26, 2011 | 41.51 | 42.70 | 41.27 | 42.25 | 1101 | NASDAQ | ALGT | Mon, Apr 25, 2011 | 41.04 | 41.49 | 40.81 | 41.35 | 1100 | NASDAQ | ALGT | Thu, Apr 21, 2011 | 41.29 | 41.37 | 40.88 | 41.14 | 1099 | NASDAQ | ALGT | Wed, Apr 20, 2011 | 41.21 | 41.41 | 40.81 | 41.07 | 1098 | NASDAQ | ALGT | Tue, Apr 19, 2011 | 40.61 | 41.04 | 40.06 | 40.80 | 1097 | NASDAQ | ALGT | Mon, Apr 18, 2011 | 40.61 | 41.63 | 40.51 | 40.60 | 1096 | NASDAQ | ALGT | Fri, Apr 15, 2011 | 40.29 | 41.01 | 38.95 | 40.84 | 1095 | NASDAQ | ALGT | Thu, Apr 14, 2011 | 42.14 | 42.89 | 40.19 | 40.49 | 1094 | NASDAQ | ALGT | Wed, Apr 13, 2011 | 43.15 | 43.15 | 42.06 | 42.30 | 1093 | NASDAQ | ALGT | Tue, Apr 12, 2011 | 42.27 | 44.25 | 42.27 | 42.94 | 1092 | NASDAQ | ALGT | Mon, Apr 11, 2011 | 41.80 | 42.74 | 41.76 | 42.63 | 1091 | NASDAQ | ALGT | Fri, Apr 8, 2011 | 42.96 | 42.96 | 41.49 | 41.87 | 1090 | NASDAQ | ALGT | Thu, Apr 7, 2011 | 43.30 | 43.30 | 42.72 | 42.73 | 1089 | NASDAQ | ALGT | Wed, Apr 6, 2011 | 43.23 | 43.32 | 42.50 | 43.20 | 1088 | NASDAQ | ALGT | Tue, Apr 5, 2011 | 42.73 | 43.23 | 42.70 | 43.02 | 1087 | NASDAQ | ALGT | Mon, Apr 4, 2011 | 43.65 | 43.65 | 42.65 | 42.70 | 1086 | NASDAQ | ALGT | Fri, Apr 1, 2011 | 44.09 | 44.09 | 43.57 | 43.59 | 1085 | NASDAQ | ALGT | Thu, Mar 31, 2011 | 43.91 | 44.04 | 43.64 | 43.81 | 1084 | NASDAQ | ALGT | Wed, Mar 30, 2011 | 43.39 | 44.26 | 43.05 | 44.07 | 1083 | NASDAQ | ALGT | Tue, Mar 29, 2011 | 43.30 | 43.40 | 43.12 | 43.22 | 1082 | NASDAQ | ALGT | Mon, Mar 28, 2011 | 42.45 | 43.53 | 42.12 | 43.25 | 1081 | NASDAQ | ALGT | Fri, Mar 25, 2011 | 42.35 | 42.97 | 42.15 | 42.23 | 1080 | NASDAQ | ALGT | Thu, Mar 24, 2011 | 42.20 | 42.70 | 41.87 | 42.10 | 1079 | NASDAQ | ALGT | Wed, Mar 23, 2011 | 42.69 | 43.00 | 41.77 | 42.04 | 1078 | NASDAQ | ALGT | Tue, Mar 22, 2011 | 43.97 | 44.09 | 42.78 | 42.84 | 1077 | NASDAQ | ALGT | Mon, Mar 21, 2011 | 43.19 | 44.40 | 42.73 | 43.99 | 1076 | NASDAQ | ALGT | Fri, Mar 18, 2011 | 42.25 | 42.99 | 42.25 | 42.64 | 1075 | NASDAQ | ALGT | Thu, Mar 17, 2011 | 43.50 | 43.67 | 41.86 | 41.86 | 1074 | NASDAQ | ALGT | Wed, Mar 16, 2011 | 43.00 | 43.51 | 42.77 | 43.10 | 1073 | NASDAQ | ALGT | Tue, Mar 15, 2011 | 42.26 | 43.44 | 42.10 | 43.05 | 1072 | NASDAQ | ALGT | Mon, Mar 14, 2011 | 43.21 | 43.40 | 42.65 | 43.19 | 1071 | NASDAQ | ALGT | Fri, Mar 11, 2011 | 42.14 | 43.54 | 41.71 | 43.30 | 1070 | NASDAQ | ALGT | Thu, Mar 10, 2011 | 42.38 | 43.04 | 41.88 | 42.40 | 1069 | NASDAQ | ALGT | Wed, Mar 9, 2011 | 43.20 | 43.20 | 42.80 | 42.81 | 1068 | NASDAQ | ALGT | Tue, Mar 8, 2011 | 42.47 | 43.88 | 41.40 | 43.27 | 1067 | NASDAQ | ALGT | Mon, Mar 7, 2011 | 42.11 | 42.54 | 41.88 | 42.23 | 1066 | NASDAQ | ALGT | Fri, Mar 4, 2011 | 42.50 | 43.98 | 41.51 | 42.11 | 1065 | NASDAQ | ALGT | Thu, Mar 3, 2011 | 41.36 | 42.89 | 41.36 | 42.60 | 1064 | NASDAQ | ALGT | Wed, Mar 2, 2011 | 41.00 | 41.15 | 40.61 | 40.91 | 1063 | NASDAQ | ALGT | Tue, Mar 1, 2011 | 41.15 | 42.01 | 40.87 | 41.01 | 1062 | NASDAQ | ALGT | Mon, Feb 28, 2011 | 41.46 | 41.46 | 40.91 | 41.27 | 1061 | NASDAQ | ALGT | Fri, Feb 25, 2011 | 40.76 | 41.30 | 40.69 | 41.10 | 1060 | NASDAQ | ALGT | Thu, Feb 24, 2011 | 39.74 | 40.97 | 39.67 | 40.81 | 1059 | NASDAQ | ALGT | Wed, Feb 23, 2011 | 41.80 | 41.80 | 39.21 | 39.97 | 1058 | NASDAQ | ALGT | Tue, Feb 22, 2011 | 43.36 | 43.36 | 40.05 | 41.67 | 1057 | NASDAQ | ALGT | Fri, Feb 18, 2011 | 45.10 | 45.31 | 43.63 | 44.00 | 1056 | NASDAQ | ALGT | Thu, Feb 17, 2011 | 43.67 | 44.22 | 43.12 | 44.20 | 1055 | NASDAQ | ALGT | Wed, Feb 16, 2011 | 42.61 | 43.63 | 42.54 | 43.63 | 1054 | NASDAQ | ALGT | Tue, Feb 15, 2011 | 42.25 | 43.07 | 41.99 | 42.54 | 1053 | NASDAQ | ALGT | Mon, Feb 14, 2011 | 41.84 | 42.54 | 41.84 | 42.18 | 1052 | NASDAQ | ALGT | Fri, Feb 11, 2011 | 41.42 | 42.28 | 41.15 | 41.84 | 1051 | NASDAQ | ALGT | Thu, Feb 10, 2011 | 41.10 | 41.73 | 40.83 | 41.32 | 1050 | NASDAQ | ALGT | Wed, Feb 9, 2011 | 41.07 | 41.46 | 40.35 | 41.27 | 1049 | NASDAQ | ALGT | Tue, Feb 8, 2011 | 40.16 | 41.29 | 40.16 | 41.07 | 1048 | NASDAQ | ALGT | Mon, Feb 7, 2011 | 41.30 | 41.56 | 40.00 | 40.01 | 1047 | NASDAQ | ALGT | Fri, Feb 4, 2011 | 41.43 | 41.55 | 40.98 | 41.30 | 1046 | NASDAQ | ALGT | Thu, Feb 3, 2011 | 42.25 | 42.55 | 41.38 | 41.44 | 1045 | NASDAQ | ALGT | Wed, Feb 2, 2011 | 42.87 | 42.87 | 42.11 | 42.23 | 1044 | NASDAQ | ALGT | Tue, Feb 1, 2011 | 46.18 | 46.18 | 42.04 | 42.87 | 1043 | NASDAQ | ALGT | Mon, Jan 31, 2011 | 47.75 | 47.75 | 46.24 | 46.54 | 1042 | NASDAQ | ALGT | Fri, Jan 28, 2011 | 49.75 | 49.83 | 47.07 | 47.24 | 1041 | NASDAQ | ALGT | Thu, Jan 27, 2011 | 48.18 | 49.95 | 48.10 | 49.86 | 1040 | NASDAQ | ALGT | Wed, Jan 26, 2011 | 46.49 | 48.24 | 46.11 | 48.14 | 1039 | NASDAQ | ALGT | Tue, Jan 25, 2011 | 47.36 | 47.36 | 46.14 | 46.18 | 1038 | NASDAQ | ALGT | Mon, Jan 24, 2011 | 47.83 | 48.59 | 47.30 | 47.43 | 1037 | NASDAQ | ALGT | Fri, Jan 21, 2011 | 47.48 | 47.97 | 47.04 | 47.91 | 1036 | NASDAQ | ALGT | Thu, Jan 20, 2011 | 47.39 | 47.45 | 46.18 | 47.13 | 1035 | NASDAQ | ALGT | Wed, Jan 19, 2011 | 47.33 | 47.86 | 47.08 | 47.54 | 1034 | NASDAQ | ALGT | Tue, Jan 18, 2011 | 48.28 | 48.28 | 47.02 | 47.27 | 1033 | NASDAQ | ALGT | Fri, Jan 14, 2011 | 48.15 | 48.63 | 47.82 | 48.45 | 1032 | NASDAQ | ALGT | Thu, Jan 13, 2011 | 47.99 | 48.20 | 47.76 | 48.03 | 1031 | NASDAQ | ALGT | Wed, Jan 12, 2011 | 47.00 | 47.95 | 47.00 | 47.92 | 1030 | NASDAQ | ALGT | Tue, Jan 11, 2011 | 49.45 | 49.45 | 46.55 | 46.97 | 1029 | NASDAQ | ALGT | Mon, Jan 10, 2011 | 50.32 | 50.39 | 49.18 | 49.47 | 1028 | NASDAQ | ALGT | Fri, Jan 7, 2011 | 50.71 | 51.35 | 50.04 | 50.57 | 1027 | NASDAQ | ALGT | Thu, Jan 6, 2011 | 51.75 | 52.24 | 50.45 | 50.57 | 1026 | NASDAQ | ALGT | Wed, Jan 5, 2011 | 51.37 | 52.35 | 50.92 | 51.75 | 1025 | NASDAQ | ALGT | Tue, Jan 4, 2011 | 51.14 | 51.49 | 50.01 | 51.25 | 1024 | NASDAQ | ALGT | Mon, Jan 3, 2011 | 49.63 | 51.12 | 49.63 | 50.84 | 1023 | NASDAQ | ALGT | Fri, Dec 31, 2010 | 49.83 | 50.24 | 49.20 | 49.24 | 1022 | NASDAQ | ALGT | Thu, Dec 30, 2010 | 49.33 | 50.03 | 49.32 | 49.96 | 1021 | NASDAQ | ALGT | Wed, Dec 29, 2010 | 49.48 | 49.48 | 49.10 | 49.27 | 1020 | NASDAQ | ALGT | Tue, Dec 28, 2010 | 49.58 | 49.64 | 49.25 | 49.32 | 1019 | NASDAQ | ALGT | Mon, Dec 27, 2010 | 49.34 | 49.50 | 48.79 | 49.45 | 1018 | NASDAQ | ALGT | Thu, Dec 23, 2010 | 49.59 | 49.59 | 49.20 | 49.34 | 1017 | NASDAQ | ALGT | Wed, Dec 22, 2010 | 49.30 | 50.00 | 49.25 | 49.69 | 1016 | NASDAQ | ALGT | Tue, Dec 21, 2010 | 48.90 | 49.46 | 48.83 | 49.18 | 1015 | NASDAQ | ALGT | Mon, Dec 20, 2010 | 48.76 | 49.09 | 48.22 | 48.69 | 1014 | NASDAQ | ALGT | Fri, Dec 17, 2010 | 48.40 | 48.62 | 47.90 | 48.55 | 1013 | NASDAQ | ALGT | Thu, Dec 16, 2010 | 48.40 | 48.63 | 47.51 | 48.43 | 1012 | NASDAQ | ALGT | Wed, Dec 15, 2010 | 50.13 | 50.47 | 47.94 | 48.36 | 1011 | NASDAQ | ALGT | Tue, Dec 14, 2010 | 50.76 | 51.20 | 50.22 | 50.40 | 1010 | NASDAQ | ALGT | Mon, Dec 13, 2010 | 52.88 | 52.95 | 50.58 | 50.67 | 1009 | NASDAQ | ALGT | Fri, Dec 10, 2010 | 52.38 | 52.58 | 51.95 | 52.58 | 1008 | NASDAQ | ALGT | Thu, Dec 9, 2010 | 52.76 | 52.76 | 51.57 | 52.07 | 1007 | NASDAQ | ALGT | Wed, Dec 8, 2010 | 52.14 | 52.64 | 52.03 | 52.36 | 1006 | NASDAQ | ALGT | Tue, Dec 7, 2010 | 51.40 | 52.94 | 51.40 | 52.14 | 1005 | NASDAQ | ALGT | Mon, Dec 6, 2010 | 50.41 | 51.18 | 50.38 | 51.05 | 1004 | NASDAQ | ALGT | Fri, Dec 3, 2010 | 49.83 | 50.81 | 49.72 | 50.31 | 1003 | NASDAQ | ALGT | Thu, Dec 2, 2010 | 50.25 | 50.58 | 49.57 | 50.08 | 1002 | NASDAQ | ALGT | Wed, Dec 1, 2010 | 50.79 | 52.05 | 50.20 | 50.27 | 1001 | NASDAQ | ALGT | Tue, Nov 30, 2010 | 49.73 | 50.33 | 49.61 | 49.93 | 1000 | NASDAQ | ALGT | Mon, Nov 29, 2010 | 50.03 | 50.46 | 49.07 | 50.06 | 999 | NASDAQ | ALGT | Fri, Nov 26, 2010 | 50.00 | 50.50 | 49.73 | 50.02 | 998 | NASDAQ | ALGT | Wed, Nov 24, 2010 | 49.25 | 50.74 | 49.18 | 50.25 | 997 | NASDAQ | ALGT | Tue, Nov 23, 2010 | 49.22 | 49.48 | 48.92 | 49.24 | 996 | NASDAQ | ALGT | Mon, Nov 22, 2010 | 48.49 | 49.58 | 48.15 | 49.55 | 995 | NASDAQ | ALGT | Fri, Nov 19, 2010 | 48.30 | 48.62 | 47.98 | 48.51 | 994 | NASDAQ | ALGT | Thu, Nov 18, 2010 | 48.00 | 48.69 | 47.78 | 48.36 | 993 | NASDAQ | ALGT | Wed, Nov 17, 2010 | 46.25 | 47.39 | 45.59 | 47.36 | 992 | NASDAQ | ALGT | Tue, Nov 16, 2010 | 45.55 | 46.95 | 44.78 | 45.96 | 991 | NASDAQ | ALGT | Mon, Nov 15, 2010 | 47.70 | 48.00 | 46.54 | 46.57 | 990 | NASDAQ | ALGT | Fri, Nov 12, 2010 | 47.48 | 48.09 | 47.40 | 47.44 | 989 | NASDAQ | ALGT | Thu, Nov 11, 2010 | 47.73 | 48.12 | 47.09 | 47.62 | 988 | NASDAQ | ALGT | Wed, Nov 10, 2010 | 49.06 | 49.36 | 47.70 | 47.99 | 987 | NASDAQ | ALGT | Tue, Nov 9, 2010 | 48.77 | 49.22 | 48.48 | 48.77 | 986 | NASDAQ | ALGT | Mon, Nov 8, 2010 | 49.04 | 49.06 | 47.68 | 48.75 | 985 | NASDAQ | ALGT | Fri, Nov 5, 2010 | 48.99 | 49.45 | 48.89 | 49.19 | 984 | NASDAQ | ALGT | Thu, Nov 4, 2010 | 49.00 | 49.49 | 48.83 | 49.03 | 983 | NASDAQ | ALGT | Wed, Nov 3, 2010 | 47.50 | 48.79 | 47.50 | 48.76 | 982 | NASDAQ | ALGT | Tue, Nov 2, 2010 | 47.87 | 47.87 | 47.03 | 47.66 | 981 | NASDAQ | ALGT | Mon, Nov 1, 2010 | 47.35 | 47.46 | 46.50 | 47.39 | 980 | NASDAQ | ALGT | Fri, Oct 29, 2010 | 46.69 | 47.88 | 46.49 | 47.11 | 979 | NASDAQ | ALGT | Thu, Oct 28, 2010 | 43.89 | 47.92 | 43.81 | 46.71 | 978 | NASDAQ | ALGT | Wed, Oct 27, 2010 | 43.13 | 43.52 | 42.47 | 43.35 | 977 | NASDAQ | ALGT | Tue, Oct 26, 2010 | 42.25 | 43.68 | 42.14 | 43.43 | 976 | NASDAQ | ALGT | Mon, Oct 25, 2010 | 41.81 | 43.16 | 41.77 | 42.52 | 975 | NASDAQ | ALGT | Fri, Oct 22, 2010 | 41.37 | 41.78 | 41.29 | 41.68 | 974 | NASDAQ | ALGT | Thu, Oct 21, 2010 | 41.50 | 41.70 | 41.10 | 41.34 | 973 | NASDAQ | ALGT | Wed, Oct 20, 2010 | 41.29 | 41.70 | 41.03 | 41.49 | 972 | NASDAQ | ALGT | Tue, Oct 19, 2010 | 40.69 | 41.35 | 40.15 | 41.07 | 971 | NASDAQ | ALGT | Mon, Oct 18, 2010 | 41.40 | 41.40 | 40.95 | 41.21 | 970 | NASDAQ | ALGT | Fri, Oct 15, 2010 | 41.20 | 41.54 | 40.84 | 41.23 | 969 | NASDAQ | ALGT | Thu, Oct 14, 2010 | 40.50 | 40.85 | 40.16 | 40.81 | 968 | NASDAQ | ALGT | Wed, Oct 13, 2010 | 39.61 | 40.63 | 39.17 | 40.50 | 967 | NASDAQ | ALGT | Tue, Oct 12, 2010 | 38.81 | 39.56 | 38.12 | 39.40 | 966 | NASDAQ | ALGT | Mon, Oct 11, 2010 | 39.64 | 39.70 | 39.00 | 39.04 | 965 | NASDAQ | ALGT | Fri, Oct 8, 2010 | 41.82 | 41.98 | 39.64 | 39.78 | 964 | NASDAQ | ALGT | Thu, Oct 7, 2010 | 42.26 | 42.27 | 41.50 | 41.70 | 963 | NASDAQ | ALGT | Wed, Oct 6, 2010 | 42.08 | 42.35 | 41.35 | 41.95 | 962 | NASDAQ | ALGT | Tue, Oct 5, 2010 | 41.78 | 42.13 | 41.30 | 42.10 | 961 | NASDAQ | ALGT | Mon, Oct 4, 2010 | 43.25 | 43.33 | 41.31 | 41.59 | 960 | NASDAQ | ALGT | Fri, Oct 1, 2010 | 42.78 | 43.26 | 41.87 | 43.23 | 959 | NASDAQ | ALGT | Thu, Sep 30, 2010 | 42.88 | 43.00 | 41.85 | 42.32 | 958 | NASDAQ | ALGT | Wed, Sep 29, 2010 | 42.72 | 43.11 | 42.45 | 42.75 | 957 | NASDAQ | ALGT | Tue, Sep 28, 2010 | 42.96 | 43.20 | 42.44 | 43.00 | 956 | NASDAQ | ALGT | Mon, Sep 27, 2010 | 42.18 | 43.93 | 42.18 | 43.00 | 955 | NASDAQ | ALGT | Fri, Sep 24, 2010 | 41.86 | 42.06 | 41.54 | 41.92 | 954 | NASDAQ | ALGT | Thu, Sep 23, 2010 | 41.66 | 42.49 | 41.12 | 41.29 | 953 | NASDAQ | ALGT | Wed, Sep 22, 2010 | 42.66 | 42.96 | 41.58 | 41.98 | 952 | NASDAQ | ALGT | Tue, Sep 21, 2010 | 42.10 | 43.33 | 42.10 | 42.85 | 951 | NASDAQ | ALGT | Mon, Sep 20, 2010 | 41.56 | 42.19 | 41.56 | 42.19 | 950 | NASDAQ | ALGT | Fri, Sep 17, 2010 | 41.76 | 42.03 | 41.22 | 41.57 | 949 | NASDAQ | ALGT | Thu, Sep 16, 2010 | 40.99 | 41.37 | 40.35 | 41.32 | 948 | NASDAQ | ALGT | Wed, Sep 15, 2010 | 41.93 | 42.22 | 40.75 | 41.04 | 947 | NASDAQ | ALGT | Tue, Sep 14, 2010 | 41.04 | 42.22 | 40.72 | 41.94 | 946 | NASDAQ | ALGT | Mon, Sep 13, 2010 | 39.48 | 41.19 | 39.12 | 41.00 | 945 | NASDAQ | ALGT | Fri, Sep 10, 2010 | 38.96 | 39.18 | 38.86 | 39.02 | 944 | NASDAQ | ALGT | Thu, Sep 9, 2010 | 38.74 | 39.31 | 38.49 | 39.04 | 943 | NASDAQ | ALGT | Wed, Sep 8, 2010 | 37.47 | 38.73 | 37.05 | 38.42 | 942 | NASDAQ | ALGT | Tue, Sep 7, 2010 | 38.60 | 38.74 | 37.49 | 37.51 | 941 | NASDAQ | ALGT | Fri, Sep 3, 2010 | 38.50 | 39.85 | 38.41 | 38.80 | 940 | NASDAQ | ALGT | Thu, Sep 2, 2010 | 38.39 | 39.04 | 38.01 | 38.08 | 939 | NASDAQ | ALGT | Wed, Sep 1, 2010 | 38.09 | 38.66 | 37.60 | 38.57 | 938 | NASDAQ | ALGT | Tue, Aug 31, 2010 | 38.32 | 38.61 | 37.58 | 37.63 | 937 | NASDAQ | ALGT | Mon, Aug 30, 2010 | 38.95 | 39.56 | 38.31 | 38.32 | 936 | NASDAQ | ALGT | Fri, Aug 27, 2010 | 38.93 | 39.22 | 38.00 | 39.16 | 935 | NASDAQ | ALGT | Thu, Aug 26, 2010 | 38.13 | 38.75 | 37.72 | 38.52 | 934 | NASDAQ | ALGT | Wed, Aug 25, 2010 | 37.64 | 38.08 | 37.08 | 37.92 | 933 | NASDAQ | ALGT | Tue, Aug 24, 2010 | 38.66 | 39.33 | 37.80 | 38.03 | 932 | NASDAQ | ALGT | Mon, Aug 23, 2010 | 41.13 | 41.54 | 38.79 | 38.83 | 931 | NASDAQ | ALGT | Fri, Aug 20, 2010 | 40.38 | 40.99 | 39.76 | 40.91 | 930 | NASDAQ | ALGT | Thu, Aug 19, 2010 | 42.36 | 42.57 | 40.46 | 40.47 | 929 | NASDAQ | ALGT | Wed, Aug 18, 2010 | 42.49 | 42.76 | 41.91 | 42.37 | 928 | NASDAQ | ALGT | Tue, Aug 17, 2010 | 41.83 | 42.55 | 41.38 | 42.40 | 927 | NASDAQ | ALGT | Mon, Aug 16, 2010 | 42.33 | 42.35 | 41.31 | 41.75 | 926 | NASDAQ | ALGT | Fri, Aug 13, 2010 | 41.66 | 42.97 | 41.33 | 42.45 | 925 | NASDAQ | ALGT | Thu, Aug 12, 2010 | 41.41 | 43.02 | 41.08 | 42.04 | 924 | NASDAQ | ALGT | Wed, Aug 11, 2010 | 42.72 | 43.29 | 41.87 | 41.95 | 923 | NASDAQ | ALGT | Tue, Aug 10, 2010 | 42.15 | 44.26 | 42.15 | 43.50 | 922 | NASDAQ | ALGT | Mon, Aug 9, 2010 | 40.88 | 42.80 | 40.10 | 42.69 | 921 | NASDAQ | ALGT | Fri, Aug 6, 2010 | 40.77 | 40.95 | 39.76 | 40.67 | 920 | NASDAQ | ALGT | Thu, Aug 5, 2010 | 42.42 | 43.36 | 40.80 | 40.83 | 919 | NASDAQ | ALGT | Wed, Aug 4, 2010 | 44.00 | 44.01 | 42.44 | 42.72 | 918 | NASDAQ | ALGT | Tue, Aug 3, 2010 | 44.92 | 45.25 | 43.69 | 43.94 | 917 | NASDAQ | ALGT | Mon, Aug 2, 2010 | 44.87 | 45.88 | 44.81 | 45.25 | 916 | NASDAQ | ALGT | Fri, Jul 30, 2010 | 43.11 | 44.48 | 43.10 | 44.39 | 915 | NASDAQ | ALGT | Thu, Jul 29, 2010 | 44.17 | 44.46 | 43.12 | 43.62 | 914 | NASDAQ | ALGT | Wed, Jul 28, 2010 | 44.08 | 44.36 | 43.50 | 43.88 | 913 | NASDAQ | ALGT | Tue, Jul 27, 2010 | 45.03 | 45.43 | 43.83 | 44.22 | 912 | NASDAQ | ALGT | Mon, Jul 26, 2010 | 44.09 | 44.94 | 43.91 | 44.80 | 911 | NASDAQ | ALGT | Fri, Jul 23, 2010 | 43.12 | 44.13 | 42.74 | 43.83 | 910 | NASDAQ | ALGT | Thu, Jul 22, 2010 | 42.90 | 44.79 | 42.73 | 43.28 | 909 | NASDAQ | ALGT | Wed, Jul 21, 2010 | 45.75 | 46.07 | 42.87 | 43.58 | 908 | NASDAQ | ALGT | Tue, Jul 20, 2010 | 44.87 | 46.37 | 44.04 | 46.16 | 907 | NASDAQ | ALGT | Mon, Jul 19, 2010 | 45.50 | 45.75 | 43.63 | 45.28 | 906 | NASDAQ | ALGT | Fri, Jul 16, 2010 | 45.63 | 45.93 | 45.36 | 45.58 | 905 | NASDAQ | ALGT | Thu, Jul 15, 2010 | 46.11 | 46.23 | 45.09 | 45.98 | 904 | NASDAQ | ALGT | Wed, Jul 14, 2010 | 44.90 | 46.31 | 44.84 | 46.11 | 903 | NASDAQ | ALGT | Tue, Jul 13, 2010 | 44.36 | 45.04 | 44.01 | 44.90 | 902 | NASDAQ | ALGT | Mon, Jul 12, 2010 | 44.66 | 45.21 | 43.91 | 44.04 | 901 | NASDAQ | ALGT | Fri, Jul 9, 2010 | 43.80 | 45.07 | 43.60 | 44.98 | 900 | NASDAQ | ALGT | Thu, Jul 8, 2010 | 45.12 | 45.40 | 43.33 | 43.83 | 899 | NASDAQ | ALGT | Wed, Jul 7, 2010 | 42.87 | 45.15 | 42.87 | 44.98 | 898 | NASDAQ | ALGT | Tue, Jul 6, 2010 | 43.59 | 44.37 | 42.11 | 42.56 | 897 | NASDAQ | ALGT | Fri, Jul 2, 2010 | 43.38 | 43.55 | 42.21 | 43.21 | 896 | NASDAQ | ALGT | Thu, Jul 1, 2010 | 43.13 | 44.97 | 42.07 | 43.29 | 895 | NASDAQ | ALGT | Wed, Jun 30, 2010 | 42.31 | 44.03 | 42.31 | 42.69 | 894 | NASDAQ | ALGT | Tue, Jun 29, 2010 | 42.43 | 43.29 | 42.04 | 42.22 | 893 | NASDAQ | ALGT | Mon, Jun 28, 2010 | 42.91 | 43.47 | 42.42 | 43.00 | 892 | NASDAQ | ALGT | Fri, Jun 25, 2010 | 43.22 | 43.89 | 42.76 | 43.07 | 891 | NASDAQ | ALGT | Thu, Jun 24, 2010 | 43.60 | 44.46 | 43.18 | 43.19 | 890 | NASDAQ | ALGT | Wed, Jun 23, 2010 | 44.05 | 44.96 | 43.71 | 43.77 | 889 | NASDAQ | ALGT | Tue, Jun 22, 2010 | 44.77 | 45.61 | 44.07 | 44.10 | 888 | NASDAQ | ALGT | Mon, Jun 21, 2010 | 46.29 | 46.30 | 44.70 | 44.76 | 887 | NASDAQ | ALGT | Fri, Jun 18, 2010 | 46.01 | 46.42 | 45.74 | 45.79 | 886 | NASDAQ | ALGT | Thu, Jun 17, 2010 | 47.55 | 47.61 | 46.16 | 46.23 | 885 | NASDAQ | ALGT | Wed, Jun 16, 2010 | 48.20 | 48.83 | 47.53 | 47.65 | 884 | NASDAQ | ALGT | Tue, Jun 15, 2010 | 50.19 | 50.73 | 48.06 | 48.64 | 883 | NASDAQ | ALGT | Mon, Jun 14, 2010 | 50.57 | 51.58 | 49.73 | 49.91 | 882 | NASDAQ | ALGT | Fri, Jun 11, 2010 | 49.13 | 50.49 | 48.84 | 50.32 | 881 | NASDAQ | ALGT | Thu, Jun 10, 2010 | 48.47 | 49.94 | 48.33 | 49.36 | 880 | NASDAQ | ALGT | Wed, Jun 9, 2010 | 48.10 | 48.65 | 47.53 | 47.73 | 879 | NASDAQ | ALGT | Tue, Jun 8, 2010 | 48.35 | 49.02 | 47.26 | 47.66 | 878 | NASDAQ | ALGT | Mon, Jun 7, 2010 | 50.01 | 50.41 | 48.15 | 48.37 | 877 | NASDAQ | ALGT | Fri, Jun 4, 2010 | 53.36 | 53.36 | 49.91 | 50.00 | 876 | NASDAQ | ALGT | Thu, Jun 3, 2010 | 54.99 | 55.32 | 53.99 | 54.10 | 875 | NASDAQ | ALGT | Wed, Jun 2, 2010 | 53.20 | 54.54 | 52.83 | 54.43 | 874 | NASDAQ | ALGT | Tue, Jun 1, 2010 | 55.15 | 55.15 | 52.81 | 52.84 | 873 | NASDAQ | ALGT | Fri, May 28, 2010 | 55.68 | 56.12 | 54.66 | 55.29 | 872 | NASDAQ | ALGT | Thu, May 27, 2010 | 55.94 | 56.17 | 55.13 | 55.63 | 871 | NASDAQ | ALGT | Wed, May 26, 2010 | 53.49 | 56.28 | 52.87 | 55.01 | 870 | NASDAQ | ALGT | Tue, May 25, 2010 | 49.70 | 53.45 | 48.75 | 53.17 | 869 | NASDAQ | ALGT | Mon, May 24, 2010 | 51.77 | 52.03 | 50.21 | 50.46 | 868 | NASDAQ | ALGT | Fri, May 21, 2010 | 50.00 | 53.86 | 49.63 | 51.89 | 867 | NASDAQ | ALGT | Thu, May 20, 2010 | 49.86 | 51.54 | 49.51 | 50.50 | 866 | NASDAQ | ALGT | Wed, May 19, 2010 | 50.70 | 51.04 | 49.59 | 50.69 | 865 | NASDAQ | ALGT | Tue, May 18, 2010 | 52.74 | 52.74 | 50.77 | 51.15 | 864 | NASDAQ | ALGT | Mon, May 17, 2010 | 51.28 | 52.57 | 50.63 | 52.48 | 863 | NASDAQ | ALGT | Fri, May 14, 2010 | 51.36 | 51.90 | 50.46 | 51.10 | 862 | NASDAQ | ALGT | Thu, May 13, 2010 | 52.58 | 53.29 | 51.37 | 51.63 | 861 | NASDAQ | ALGT | Wed, May 12, 2010 | 50.33 | 52.81 | 50.33 | 52.52 | 860 | NASDAQ | ALGT | Tue, May 11, 2010 | 51.17 | 51.73 | 50.20 | 51.18 | 859 | NASDAQ | ALGT | Mon, May 10, 2010 | 50.68 | 51.96 | 50.68 | 51.67 | 858 | NASDAQ | ALGT | Fri, May 7, 2010 | 49.69 | 51.50 | 48.28 | 49.38 | 857 | NASDAQ | ALGT | Thu, May 6, 2010 | 50.95 | 51.96 | 47.84 | 50.14 | 856 | NASDAQ | ALGT | Wed, May 5, 2010 | 49.91 | 52.55 | 49.86 | 51.02 | 855 | NASDAQ | ALGT | Tue, May 4, 2010 | 51.50 | 51.97 | 49.96 | 50.34 | 854 | NASDAQ | ALGT | Mon, May 3, 2010 | 51.48 | 52.61 | 51.48 | 52.04 | 853 | NASDAQ | ALGT | Fri, Apr 30, 2010 | 51.90 | 53.22 | 51.43 | 51.43 | 852 | NASDAQ | ALGT | Thu, Apr 29, 2010 | 51.83 | 52.25 | 51.45 | 52.16 | 851 | NASDAQ | ALGT | Wed, Apr 28, 2010 | 51.77 | 52.21 | 50.90 | 51.62 | 850 | NASDAQ | ALGT | Tue, Apr 27, 2010 | 52.64 | 53.71 | 51.47 | 51.51 | 849 | NASDAQ | ALGT | Mon, Apr 26, 2010 | 53.54 | 53.90 | 52.47 | 52.62 | 848 | NASDAQ | ALGT | Fri, Apr 23, 2010 | 52.95 | 54.64 | 52.65 | 53.77 | 847 | NASDAQ | ALGT | Thu, Apr 22, 2010 | 50.57 | 51.72 | 49.50 | 51.44 | 846 | NASDAQ | ALGT | Wed, Apr 21, 2010 | 51.67 | 52.52 | 50.61 | 51.05 | 845 | NASDAQ | ALGT | Tue, Apr 20, 2010 | 56.38 | 56.90 | 50.39 | 50.85 | 844 | NASDAQ | ALGT | Mon, Apr 19, 2010 | 56.24 | 56.95 | 54.95 | 56.17 | 843 | NASDAQ | ALGT | Fri, Apr 16, 2010 | 57.30 | 57.83 | 55.67 | 56.56 | 842 | NASDAQ | ALGT | Thu, Apr 15, 2010 | 56.70 | 57.63 | 56.65 | 57.21 | 841 | NASDAQ | ALGT | Wed, Apr 14, 2010 | 55.70 | 56.64 | 55.66 | 56.42 | 840 | NASDAQ | ALGT | Tue, Apr 13, 2010 | 55.75 | 56.05 | 54.37 | 55.27 | 839 | NASDAQ | ALGT | Mon, Apr 12, 2010 | 54.16 | 56.32 | 54.16 | 55.66 | 838 | NASDAQ | ALGT | Fri, Apr 9, 2010 | 55.05 | 55.32 | 53.03 | 53.73 | 837 | NASDAQ | ALGT | Thu, Apr 8, 2010 | 54.98 | 56.42 | 54.89 | 55.20 | 836 | NASDAQ | ALGT | Wed, Apr 7, 2010 | 53.88 | 55.40 | 53.11 | 54.95 | 835 | NASDAQ | ALGT | Tue, Apr 6, 2010 | 55.00 | 55.23 | 53.80 | 54.20 | 834 | NASDAQ | ALGT | Mon, Apr 5, 2010 | 56.69 | 57.03 | 54.89 | 55.21 | 833 | NASDAQ | ALGT | Thu, Apr 1, 2010 | 57.96 | 58.12 | 56.12 | 56.40 | 832 | NASDAQ | ALGT | Wed, Mar 31, 2010 | 58.32 | 58.92 | 57.75 | 57.86 | 831 | NASDAQ | ALGT | Tue, Mar 30, 2010 | 57.90 | 58.64 | 57.08 | 58.25 | 830 | NASDAQ | ALGT | Mon, Mar 29, 2010 | 56.63 | 58.75 | 56.63 | 57.89 | 829 | NASDAQ | ALGT | Fri, Mar 26, 2010 | 57.19 | 59.00 | 56.48 | 56.57 | 828 | NASDAQ | ALGT | Thu, Mar 25, 2010 | 58.08 | 59.04 | 56.96 | 56.98 | 827 | NASDAQ | ALGT | Wed, Mar 24, 2010 | 57.31 | 58.21 | 57.31 | 58.06 | 826 | NASDAQ | ALGT | Tue, Mar 23, 2010 | 55.58 | 58.03 | 55.58 | 57.74 | 825 | NASDAQ | ALGT | Mon, Mar 22, 2010 | 54.46 | 56.55 | 54.43 | 55.56 | 824 | NASDAQ | ALGT | Fri, Mar 19, 2010 | 54.75 | 54.95 | 54.23 | 54.58 | 823 | NASDAQ | ALGT | Thu, Mar 18, 2010 | 54.27 | 54.71 | 54.17 | 54.50 | 822 | NASDAQ | ALGT | Wed, Mar 17, 2010 | 53.94 | 54.65 | 53.47 | 54.38 | 821 | NASDAQ | ALGT | Tue, Mar 16, 2010 | 54.61 | 55.07 | 53.40 | 54.03 | 820 | NASDAQ | ALGT | Mon, Mar 15, 2010 | 54.33 | 54.95 | 53.96 | 54.77 | 819 | NASDAQ | ALGT | Fri, Mar 12, 2010 | 54.59 | 54.98 | 53.88 | 54.54 | 818 | NASDAQ | ALGT | Thu, Mar 11, 2010 | 54.00 | 54.42 | 53.37 | 54.32 | 817 | NASDAQ | ALGT | Wed, Mar 10, 2010 | 52.21 | 55.00 | 52.20 | 54.47 | 816 | NASDAQ | ALGT | Tue, Mar 9, 2010 | 54.04 | 55.74 | 51.64 | 52.00 | 815 | NASDAQ | ALGT | Mon, Mar 8, 2010 | 52.53 | 54.54 | 52.49 | 54.31 | 814 | NASDAQ | ALGT | Fri, Mar 5, 2010 | 53.03 | 53.93 | 52.19 | 52.91 | 813 | NASDAQ | ALGT | Thu, Mar 4, 2010 | 52.67 | 53.17 | 52.23 | 53.03 | 812 | NASDAQ | ALGT | Wed, Mar 3, 2010 | 52.85 | 53.73 | 51.44 | 52.62 | 811 | NASDAQ | ALGT | Tue, Mar 2, 2010 | 52.89 | 53.07 | 52.76 | 53.02 | 810 | NASDAQ | ALGT | Mon, Mar 1, 2010 | 52.15 | 53.36 | 52.15 | 53.00 | 809 | NASDAQ | ALGT | Fri, Feb 26, 2010 | 52.38 | 52.48 | 51.41 | 52.14 | 808 | NASDAQ | ALGT | Thu, Feb 25, 2010 | 51.40 | 52.33 | 50.67 | 52.20 | 807 | NASDAQ | ALGT | Wed, Feb 24, 2010 | 51.86 | 52.20 | 51.52 | 51.95 | 806 | NASDAQ | ALGT | Tue, Feb 23, 2010 | 52.21 | 52.89 | 50.32 | 51.92 | 805 | NASDAQ | ALGT | Mon, Feb 22, 2010 | 53.61 | 53.64 | 52.35 | 52.38 | 804 | NASDAQ | ALGT | Fri, Feb 19, 2010 | 52.98 | 53.96 | 52.98 | 53.36 | 803 | NASDAQ | ALGT | Thu, Feb 18, 2010 | 52.75 | 53.06 | 51.50 | 52.91 | 802 | NASDAQ | ALGT | Wed, Feb 17, 2010 | 53.52 | 53.57 | 51.69 | 52.62 | 801 | NASDAQ | ALGT | Tue, Feb 16, 2010 | 53.75 | 53.99 | 53.24 | 53.57 | 800 | NASDAQ | ALGT | Fri, Feb 12, 2010 | 52.38 | 53.70 | 52.07 | 53.45 | 799 | NASDAQ | ALGT | Thu, Feb 11, 2010 | 51.93 | 53.06 | 51.80 | 52.63 | 798 | NASDAQ | ALGT | Wed, Feb 10, 2010 | 52.70 | 53.80 | 51.74 | 52.18 | 797 | NASDAQ | ALGT | Tue, Feb 9, 2010 | 51.80 | 53.98 | 51.80 | 52.96 | 796 | NASDAQ | ALGT | Mon, Feb 8, 2010 | 50.50 | 51.83 | 50.12 | 51.19 | 795 | NASDAQ | ALGT | Fri, Feb 5, 2010 | 49.99 | 51.20 | 49.74 | 50.27 | 794 | NASDAQ | ALGT | Thu, Feb 4, 2010 | 51.81 | 52.00 | 49.86 | 50.07 | 793 | NASDAQ | ALGT | Wed, Feb 3, 2010 | 52.00 | 53.25 | 51.49 | 52.30 | 792 | NASDAQ | ALGT | Tue, Feb 2, 2010 | 51.07 | 52.63 | 51.07 | 51.99 | 791 | NASDAQ | ALGT | Mon, Feb 1, 2010 | 51.30 | 52.13 | 51.11 | 51.20 | 790 | NASDAQ | ALGT | Fri, Jan 29, 2010 | 52.57 | 52.75 | 50.98 | 51.20 | 789 | NASDAQ | ALGT | Thu, Jan 28, 2010 | 52.83 | 53.52 | 51.70 | 52.20 | 788 | NASDAQ | ALGT | Wed, Jan 27, 2010 | 51.46 | 53.82 | 51.45 | 53.35 | 787 | NASDAQ | ALGT | Tue, Jan 26, 2010 | 51.70 | 53.45 | 50.23 | 51.46 | 786 | NASDAQ | ALGT | Mon, Jan 25, 2010 | 50.79 | 51.42 | 50.14 | 50.99 | 785 | NASDAQ | ALGT | Fri, Jan 22, 2010 | 51.24 | 51.45 | 50.23 | 50.40 | 784 | NASDAQ | ALGT | Thu, Jan 21, 2010 | 49.94 | 51.54 | 49.91 | 51.18 | 783 | NASDAQ | ALGT | Wed, Jan 20, 2010 | 49.28 | 50.27 | 49.03 | 49.89 | 782 | NASDAQ | ALGT | Tue, Jan 19, 2010 | 50.49 | 51.36 | 50.22 | 51.19 | 781 | NASDAQ | ALGT | Fri, Jan 15, 2010 | 50.39 | 50.45 | 49.74 | 50.16 | 780 | NASDAQ | ALGT | Thu, Jan 14, 2010 | 49.80 | 50.27 | 49.76 | 50.21 | 779 | NASDAQ | ALGT | Wed, Jan 13, 2010 | 49.56 | 49.90 | 49.07 | 49.75 | 778 | NASDAQ | ALGT | Tue, Jan 12, 2010 | 49.18 | 49.77 | 48.71 | 49.49 | 777 | NASDAQ | ALGT | Mon, Jan 11, 2010 | 49.50 | 49.53 | 48.89 | 49.24 | 776 | NASDAQ | ALGT | Fri, Jan 8, 2010 | 49.36 | 49.63 | 48.76 | 49.04 | 775 | NASDAQ | ALGT | Thu, Jan 7, 2010 | 49.71 | 50.33 | 49.24 | 49.61 | 774 | NASDAQ | ALGT | Wed, Jan 6, 2010 | 49.50 | 50.00 | 49.50 | 49.75 | 773 | NASDAQ | ALGT | Tue, Jan 5, 2010 | 47.80 | 49.80 | 47.80 | 49.68 | 772 | NASDAQ | ALGT | Mon, Jan 4, 2010 | 47.18 | 48.09 | 47.17 | 48.01 | 771 | NASDAQ | ALGT | Thu, Dec 31, 2009 | 47.17 | 47.80 | 47.08 | 47.17 | 770 | NASDAQ | ALGT | Wed, Dec 30, 2009 | 46.11 | 47.07 | 45.68 | 47.04 | 769 | NASDAQ | ALGT | Tue, Dec 29, 2009 | 46.65 | 46.77 | 46.00 | 46.33 | 768 | NASDAQ | ALGT | Mon, Dec 28, 2009 | 47.46 | 47.70 | 46.26 | 46.73 | 767 | NASDAQ | ALGT | Thu, Dec 24, 2009 | 47.60 | 47.94 | 46.99 | 47.50 | 766 | NASDAQ | ALGT | Wed, Dec 23, 2009 | 46.55 | 48.35 | 46.55 | 47.48 | 765 | NASDAQ | ALGT | Tue, Dec 22, 2009 | 47.23 | 48.99 | 46.75 | 48.84 | 764 | NASDAQ | ALGT | Mon, Dec 21, 2009 | 46.78 | 48.00 | 46.02 | 47.11 | 763 | NASDAQ | ALGT | Fri, Dec 18, 2009 | 47.12 | 47.62 | 45.59 | 46.85 | 762 | NASDAQ | ALGT | Thu, Dec 17, 2009 | 46.94 | 47.21 | 46.31 | 47.04 | 761 | NASDAQ | ALGT | Wed, Dec 16, 2009 | 47.06 | 47.75 | 46.44 | 47.27 | 760 | NASDAQ | ALGT | Tue, Dec 15, 2009 | 48.19 | 48.19 | 46.81 | 46.91 | 759 | NASDAQ | ALGT | Mon, Dec 14, 2009 | 48.09 | 48.41 | 47.41 | 48.15 | 758 | NASDAQ | ALGT | Fri, Dec 11, 2009 | 46.81 | 48.09 | 46.77 | 47.93 | 757 | NASDAQ | ALGT | Thu, Dec 10, 2009 | 47.20 | 47.44 | 46.49 | 46.80 | 756 | NASDAQ | ALGT | Wed, Dec 9, 2009 | 46.26 | 47.01 | 45.74 | 46.94 | 755 | NASDAQ | ALGT | Tue, Dec 8, 2009 | 45.82 | 47.11 | 45.43 | 46.22 | 754 | NASDAQ | ALGT | Mon, Dec 7, 2009 | 45.92 | 46.13 | 45.48 | 45.88 | 753 | NASDAQ | ALGT | Fri, Dec 4, 2009 | 45.51 | 46.24 | 44.96 | 45.80 | 752 | NASDAQ | ALGT | Thu, Dec 3, 2009 | 44.40 | 45.29 | 44.13 | 44.99 | 751 | NASDAQ | ALGT | Wed, Dec 2, 2009 | 43.58 | 44.50 | 42.87 | 44.32 | 750 | NASDAQ | ALGT | Tue, Dec 1, 2009 | 41.36 | 42.61 | 41.36 | 42.50 | 749 | NASDAQ | ALGT | Mon, Nov 30, 2009 | 40.99 | 41.72 | 40.51 | 41.23 | 748 | NASDAQ | ALGT | Fri, Nov 27, 2009 | 40.73 | 41.65 | 40.72 | 40.91 | 747 | NASDAQ | ALGT | Wed, Nov 25, 2009 | 41.80 | 41.99 | 41.30 | 41.79 | 746 | NASDAQ | ALGT | Tue, Nov 24, 2009 | 41.64 | 41.86 | 41.05 | 41.80 | 745 | NASDAQ | ALGT | Mon, Nov 23, 2009 | 41.10 | 41.82 | 41.10 | 41.65 | 744 | NASDAQ | ALGT | Fri, Nov 20, 2009 | 40.57 | 40.86 | 40.02 | 40.64 | 743 | NASDAQ | ALGT | Thu, Nov 19, 2009 | 41.54 | 41.54 | 40.17 | 40.66 | 742 | NASDAQ | ALGT | Wed, Nov 18, 2009 | 42.00 | 42.60 | 41.51 | 41.88 | 741 | NASDAQ | ALGT | Tue, Nov 17, 2009 | 41.80 | 42.26 | 41.52 | 42.03 | 740 | NASDAQ | ALGT | Mon, Nov 16, 2009 | 40.99 | 42.61 | 40.97 | 41.99 | 739 | NASDAQ | ALGT | Fri, Nov 13, 2009 | 39.91 | 40.93 | 39.67 | 40.45 | 738 | NASDAQ | ALGT | Thu, Nov 12, 2009 | 40.57 | 41.16 | 39.93 | 39.94 | 737 | NASDAQ | ALGT | Wed, Nov 11, 2009 | 40.73 | 40.88 | 40.11 | 40.74 | 736 | NASDAQ | ALGT | Tue, Nov 10, 2009 | 40.88 | 40.94 | 40.38 | 40.38 | 735 | NASDAQ | ALGT | Mon, Nov 9, 2009 | 41.00 | 41.39 | 40.25 | 40.90 | 734 | NASDAQ | ALGT | Fri, Nov 6, 2009 | 39.83 | 41.39 | 39.83 | 40.90 | 733 | NASDAQ | ALGT | Thu, Nov 5, 2009 | 39.54 | 40.10 | 39.26 | 40.10 | 732 | NASDAQ | ALGT | Wed, Nov 4, 2009 | 39.56 | 39.99 | 39.05 | 39.20 | 731 | NASDAQ | ALGT | Tue, Nov 3, 2009 | 38.52 | 39.90 | 38.52 | 39.47 | 730 | NASDAQ | ALGT | Mon, Nov 2, 2009 | 37.75 | 39.35 | 37.72 | 38.90 | 729 | NASDAQ | ALGT | Fri, Oct 30, 2009 | 36.77 | 37.88 | 36.64 | 37.71 | 728 | NASDAQ | ALGT | Thu, Oct 29, 2009 | 36.01 | 37.05 | 35.90 | 37.00 | 727 | NASDAQ | ALGT | Wed, Oct 28, 2009 | 35.68 | 36.19 | 35.36 | 35.89 | 726 | NASDAQ | ALGT | Tue, Oct 27, 2009 | 36.99 | 36.99 | 35.44 | 36.03 | 725 | NASDAQ | ALGT | Mon, Oct 26, 2009 | 36.45 | 37.52 | 36.42 | 36.92 | 724 | NASDAQ | ALGT | Fri, Oct 23, 2009 | 37.09 | 37.47 | 36.64 | 36.67 | 723 | NASDAQ | ALGT | Thu, Oct 22, 2009 | 37.80 | 39.22 | 36.25 | 37.13 | 722 | NASDAQ | ALGT | Wed, Oct 21, 2009 | 41.86 | 42.05 | 37.48 | 37.72 | 721 | NASDAQ | ALGT | Tue, Oct 20, 2009 | 41.50 | 42.50 | 40.10 | 41.45 | 720 | NASDAQ | ALGT | Mon, Oct 19, 2009 | 38.85 | 39.64 | 38.26 | 39.63 | 719 | NASDAQ | ALGT | Fri, Oct 16, 2009 | 38.59 | 39.48 | 38.23 | 38.65 | 718 | NASDAQ | ALGT | Thu, Oct 15, 2009 | 38.31 | 39.40 | 37.54 | 38.75 | 717 | NASDAQ | ALGT | Wed, Oct 14, 2009 | 40.10 | 40.10 | 38.31 | 38.65 | 716 | NASDAQ | ALGT | Tue, Oct 13, 2009 | 39.94 | 40.52 | 39.46 | 39.64 | 715 | NASDAQ | ALGT | Mon, Oct 12, 2009 | 39.62 | 40.78 | 39.39 | 40.10 | 714 | NASDAQ | ALGT | Fri, Oct 9, 2009 | 38.79 | 40.20 | 38.03 | 39.53 | 713 | NASDAQ | ALGT | Thu, Oct 8, 2009 | 37.45 | 39.51 | 37.45 | 38.60 | 712 | NASDAQ | ALGT | Wed, Oct 7, 2009 | 36.56 | 38.08 | 36.52 | 37.38 | 711 | NASDAQ | ALGT | Tue, Oct 6, 2009 | 36.56 | 37.19 | 35.91 | 36.56 | 710 | NASDAQ | ALGT | Mon, Oct 5, 2009 | 35.76 | 37.25 | 34.88 | 35.70 | 709 | NASDAQ | ALGT | Fri, Oct 2, 2009 | 36.59 | 36.98 | 35.42 | 35.53 | 708 | NASDAQ | ALGT | Thu, Oct 1, 2009 | 37.83 | 38.39 | 36.60 | 36.70 | 707 | NASDAQ | ALGT | Wed, Sep 30, 2009 | 38.33 | 38.56 | 37.50 | 38.09 | 706 | NASDAQ | ALGT | Tue, Sep 29, 2009 | 38.23 | 38.80 | 37.88 | 37.98 | 705 | NASDAQ | ALGT | Mon, Sep 28, 2009 | 39.33 | 39.74 | 38.04 | 38.09 | 704 | NASDAQ | ALGT | Fri, Sep 25, 2009 | 39.59 | 40.25 | 38.71 | 38.91 | 703 | NASDAQ | ALGT | Thu, Sep 24, 2009 | 40.23 | 40.50 | 39.28 | 39.47 | 702 | NASDAQ | ALGT | Wed, Sep 23, 2009 | 41.28 | 41.37 | 39.51 | 40.22 | 701 | NASDAQ | ALGT | Tue, Sep 22, 2009 | 43.64 | 43.71 | 41.26 | 41.35 | 700 | NASDAQ | ALGT | Mon, Sep 21, 2009 | 42.50 | 43.40 | 42.20 | 43.26 | 699 | NASDAQ | ALGT | Fri, Sep 18, 2009 | 43.42 | 43.53 | 42.07 | 42.67 | 698 | NASDAQ | ALGT | Thu, Sep 17, 2009 | 44.22 | 44.29 | 43.19 | 43.29 | 697 | NASDAQ | ALGT | Wed, Sep 16, 2009 | 42.73 | 44.25 | 42.39 | 44.18 | 696 | NASDAQ | ALGT | Tue, Sep 15, 2009 | 41.19 | 42.83 | 40.57 | 42.73 | 695 | NASDAQ | ALGT | Mon, Sep 14, 2009 | 42.01 | 42.73 | 41.38 | 41.38 | 694 | NASDAQ | ALGT | Fri, Sep 11, 2009 | 41.94 | 42.85 | 41.29 | 42.38 | 693 | NASDAQ | ALGT | Thu, Sep 10, 2009 | 39.39 | 42.08 | 39.39 | 42.00 | 692 | NASDAQ | ALGT | Wed, Sep 9, 2009 | 39.22 | 40.06 | 39.19 | 39.54 | 691 | NASDAQ | ALGT | Tue, Sep 8, 2009 | 38.88 | 39.73 | 38.71 | 39.35 | 690 | NASDAQ | ALGT | Fri, Sep 4, 2009 | 36.67 | 38.68 | 36.55 | 38.68 | 689 | NASDAQ | ALGT | Thu, Sep 3, 2009 | 37.36 | 37.43 | 35.75 | 36.84 | 688 | NASDAQ | ALGT | Wed, Sep 2, 2009 | 37.53 | 37.53 | 36.33 | 36.92 | 687 | NASDAQ | ALGT | Tue, Sep 1, 2009 | 39.00 | 39.93 | 37.66 | 37.80 | 686 | NASDAQ | ALGT | Mon, Aug 31, 2009 | 39.11 | 39.62 | 38.68 | 39.19 | 685 | NASDAQ | ALGT | Fri, Aug 28, 2009 | 39.57 | 39.71 | 38.76 | 39.59 | 684 | NASDAQ | ALGT | Thu, Aug 27, 2009 | 39.53 | 39.53 | 38.25 | 39.18 | 683 | NASDAQ | ALGT | Wed, Aug 26, 2009 | 39.89 | 40.07 | 39.18 | 39.72 | 682 | NASDAQ | ALGT | Tue, Aug 25, 2009 | 39.50 | 40.78 | 39.22 | 39.72 | 681 | NASDAQ | ALGT | Mon, Aug 24, 2009 | 40.31 | 41.15 | 39.18 | 39.50 | 680 | NASDAQ | ALGT | Fri, Aug 21, 2009 | 39.83 | 41.00 | 39.47 | 40.97 | 679 | NASDAQ | ALGT | Thu, Aug 20, 2009 | 37.70 | 39.74 | 37.62 | 39.59 | 678 | NASDAQ | ALGT | Wed, Aug 19, 2009 | 37.11 | 38.40 | 36.61 | 37.65 | 677 | NASDAQ | ALGT | Tue, Aug 18, 2009 | 38.08 | 38.08 | 37.40 | 37.56 | 676 | NASDAQ | ALGT | Mon, Aug 17, 2009 | 38.33 | 38.58 | 37.94 | 38.22 | 675 | NASDAQ | ALGT | Fri, Aug 14, 2009 | 39.79 | 39.79 | 38.27 | 38.83 | 674 | NASDAQ | ALGT | Thu, Aug 13, 2009 | 39.61 | 39.99 | 39.14 | 39.72 | 673 | NASDAQ | ALGT | Wed, Aug 12, 2009 | 40.13 | 40.89 | 39.40 | 39.69 | 672 | NASDAQ | ALGT | Tue, Aug 11, 2009 | 39.99 | 41.12 | 39.33 | 39.90 | 671 | NASDAQ | ALGT | Mon, Aug 10, 2009 | 41.74 | 41.74 | 39.50 | 39.87 | 670 | NASDAQ | ALGT | Fri, Aug 7, 2009 | 42.12 | 43.15 | 40.58 | 42.29 | 669 | NASDAQ | ALGT | Thu, Aug 6, 2009 | 41.30 | 42.32 | 40.45 | 41.50 | 668 | NASDAQ | ALGT | Wed, Aug 5, 2009 | 42.07 | 43.00 | 39.90 | 41.18 | 667 | NASDAQ | ALGT | Tue, Aug 4, 2009 | 42.51 | 43.36 | 42.09 | 42.18 | 666 | NASDAQ | ALGT | Mon, Aug 3, 2009 | 43.19 | 43.49 | 42.08 | 42.38 | 665 | NASDAQ | ALGT | Fri, Jul 31, 2009 | 43.74 | 44.29 | 42.97 | 43.31 | 664 | NASDAQ | ALGT | Thu, Jul 30, 2009 | 45.29 | 45.50 | 43.28 | 44.02 | 663 | NASDAQ | ALGT | Wed, Jul 29, 2009 | 43.02 | 44.62 | 42.46 | 44.42 | 662 | NASDAQ | ALGT | Tue, Jul 28, 2009 | 42.52 | 43.52 | 42.15 | 43.43 | 661 | NASDAQ | ALGT | Mon, Jul 27, 2009 | 43.53 | 44.29 | 42.33 | 42.89 | 660 | NASDAQ | ALGT | Fri, Jul 24, 2009 | 41.79 | 43.95 | 41.19 | 43.80 | 659 | NASDAQ | ALGT | Thu, Jul 23, 2009 | 41.51 | 42.45 | 40.31 | 42.10 | 658 | NASDAQ | ALGT | Wed, Jul 22, 2009 | 42.48 | 43.54 | 41.14 | 41.51 | 657 | NASDAQ | ALGT | Tue, Jul 21, 2009 | 46.23 | 46.32 | 44.51 | 45.80 | 656 | NASDAQ | ALGT | Mon, Jul 20, 2009 | 46.27 | 47.45 | 45.64 | 47.04 | 655 | NASDAQ | ALGT | Fri, Jul 17, 2009 | 46.66 | 46.96 | 45.00 | 45.77 | 654 | NASDAQ | ALGT | Thu, Jul 16, 2009 | 45.00 | 47.00 | 44.53 | 46.81 | 653 | NASDAQ | ALGT | Wed, Jul 15, 2009 | 43.43 | 45.07 | 42.76 | 45.07 | 652 | NASDAQ | ALGT | Tue, Jul 14, 2009 | 42.35 | 43.28 | 41.81 | 43.20 | 651 | NASDAQ | ALGT | Mon, Jul 13, 2009 | 41.05 | 42.27 | 40.08 | 42.24 | 650 | NASDAQ | ALGT | Fri, Jul 10, 2009 | 40.36 | 40.84 | 39.51 | 40.75 | 649 | NASDAQ | ALGT | Thu, Jul 9, 2009 | 39.33 | 40.69 | 39.01 | 40.36 | 648 | NASDAQ | ALGT | Wed, Jul 8, 2009 | 39.93 | 40.33 | 39.00 | 39.24 | 647 | NASDAQ | ALGT | Tue, Jul 7, 2009 | 39.40 | 39.75 | 38.66 | 39.59 | 646 | NASDAQ | ALGT | Mon, Jul 6, 2009 | 38.79 | 39.63 | 37.21 | 39.27 | 645 | NASDAQ | ALGT | Thu, Jul 2, 2009 | 38.66 | 39.32 | 38.01 | 38.80 | 644 | NASDAQ | ALGT | Wed, Jul 1, 2009 | 40.46 | 40.47 | 38.55 | 39.06 | 643 | NASDAQ | ALGT | Tue, Jun 30, 2009 | 38.74 | 39.99 | 38.02 | 39.64 | 642 | NASDAQ | ALGT | Mon, Jun 29, 2009 | 35.71 | 39.35 | 35.14 | 38.84 | 641 | NASDAQ | ALGT | Fri, Jun 26, 2009 | 34.09 | 35.98 | 33.66 | 35.87 | 640 | NASDAQ | ALGT | Thu, Jun 25, 2009 | 33.96 | 35.25 | 33.27 | 34.15 | 639 | NASDAQ | ALGT | Wed, Jun 24, 2009 | 33.77 | 34.51 | 33.22 | 33.91 | 638 | NASDAQ | ALGT | Tue, Jun 23, 2009 | 34.29 | 34.29 | 33.20 | 33.76 | 637 | NASDAQ | ALGT | Mon, Jun 22, 2009 | 35.79 | 36.00 | 34.01 | 34.05 | 636 | NASDAQ | ALGT | Fri, Jun 19, 2009 | 36.00 | 36.25 | 35.09 | 35.82 | 635 | NASDAQ | ALGT | Thu, Jun 18, 2009 | 36.20 | 36.53 | 35.51 | 35.85 | 634 | NASDAQ | ALGT | Wed, Jun 17, 2009 | 35.12 | 36.99 | 34.50 | 36.42 | 633 | NASDAQ | ALGT | Tue, Jun 16, 2009 | 37.80 | 38.87 | 34.86 | 34.93 | 632 | NASDAQ | ALGT | Mon, Jun 15, 2009 | 39.38 | 39.65 | 37.71 | 37.80 | 631 | NASDAQ | ALGT | Fri, Jun 12, 2009 | 40.79 | 40.95 | 39.92 | 40.11 | 630 | NASDAQ | ALGT | Thu, Jun 11, 2009 | 40.01 | 41.06 | 39.49 | 40.85 | 629 | NASDAQ | ALGT | Wed, Jun 10, 2009 | 41.45 | 41.45 | 39.14 | 40.13 | 628 | NASDAQ | ALGT | Tue, Jun 9, 2009 | 41.18 | 41.40 | 39.70 | 41.11 | 627 | NASDAQ | ALGT | Mon, Jun 8, 2009 | 41.48 | 41.93 | 40.10 | 40.18 | 626 | NASDAQ | ALGT | Fri, Jun 5, 2009 | 41.91 | 42.63 | 41.66 | 42.10 | 625 | NASDAQ | ALGT | Thu, Jun 4, 2009 | 43.88 | 44.18 | 41.09 | 41.89 | 624 | NASDAQ | ALGT | Wed, Jun 3, 2009 | 44.37 | 44.37 | 42.10 | 43.81 | 623 | NASDAQ | ALGT | Tue, Jun 2, 2009 | 42.52 | 45.51 | 42.38 | 44.37 | 622 | NASDAQ | ALGT | Mon, Jun 1, 2009 | 40.80 | 42.32 | 39.75 | 42.23 | 621 | NASDAQ | ALGT | Fri, May 29, 2009 | 38.96 | 40.34 | 38.56 | 40.34 | 620 | NASDAQ | ALGT | Thu, May 28, 2009 | 40.00 | 40.00 | 38.34 | 39.00 | 619 | NASDAQ | ALGT | Wed, May 27, 2009 | 41.31 | 41.68 | 39.75 | 40.02 | 618 | NASDAQ | ALGT | Tue, May 26, 2009 | 38.59 | 41.35 | 38.50 | 41.33 | 617 | NASDAQ | ALGT | Fri, May 22, 2009 | 40.49 | 40.75 | 39.22 | 39.63 | 616 | NASDAQ | ALGT | Thu, May 21, 2009 | 40.00 | 40.53 | 37.67 | 38.85 | 615 | NASDAQ | ALGT | Wed, May 20, 2009 | 41.29 | 41.77 | 40.01 | 40.72 | 614 | NASDAQ | ALGT | Tue, May 19, 2009 | 43.06 | 43.91 | 40.19 | 40.73 | 613 | NASDAQ | ALGT | Mon, May 18, 2009 | 42.87 | 44.00 | 42.23 | 43.74 | 612 | NASDAQ | ALGT | Fri, May 15, 2009 | 43.19 | 43.75 | 42.19 | 42.30 | 611 | NASDAQ | ALGT | Thu, May 14, 2009 | 42.75 | 44.20 | 41.79 | 43.59 | 610 | NASDAQ | ALGT | Wed, May 13, 2009 | 43.44 | 44.45 | 41.05 | 41.94 | 609 | NASDAQ | ALGT | Tue, May 12, 2009 | 44.58 | 44.60 | 41.71 | 42.80 | 608 | NASDAQ | ALGT | Mon, May 11, 2009 | 42.98 | 44.44 | 41.72 | 43.20 | 607 | NASDAQ | ALGT | Fri, May 8, 2009 | 43.98 | 44.62 | 42.56 | 43.91 | 606 | NASDAQ | ALGT | Thu, May 7, 2009 | 48.12 | 48.82 | 43.05 | 43.88 | 605 | NASDAQ | ALGT | Wed, May 6, 2009 | 50.50 | 50.74 | 47.60 | 47.81 | 604 | NASDAQ | ALGT | Tue, May 5, 2009 | 53.04 | 53.04 | 51.00 | 51.62 | 603 | NASDAQ | ALGT | Mon, May 4, 2009 | 51.00 | 56.19 | 50.27 | 55.46 | 602 | NASDAQ | ALGT | Fri, May 1, 2009 | 51.75 | 53.49 | 50.39 | 51.06 | 601 | NASDAQ | ALGT | Thu, Apr 30, 2009 | 51.76 | 52.93 | 51.41 | 52.04 | 600 | NASDAQ | ALGT | Wed, Apr 29, 2009 | 49.91 | 53.09 | 49.91 | 52.66 | 599 | NASDAQ | ALGT | Tue, Apr 28, 2009 | 49.64 | 51.84 | 48.15 | 50.01 | 598 | NASDAQ | ALGT | Mon, Apr 27, 2009 | 48.02 | 50.28 | 46.03 | 49.89 | 597 | NASDAQ | ALGT | Fri, Apr 24, 2009 | 53.22 | 53.49 | 47.31 | 49.06 | 596 | NASDAQ | ALGT | Thu, Apr 23, 2009 | 56.53 | 56.53 | 52.35 | 52.97 | 595 | NASDAQ | ALGT | Wed, Apr 22, 2009 | 56.00 | 56.48 | 54.21 | 55.23 | 594 | NASDAQ | ALGT | Tue, Apr 21, 2009 | 54.64 | 57.52 | 53.20 | 56.57 | 593 | NASDAQ | ALGT | Mon, Apr 20, 2009 | 53.61 | 55.00 | 51.05 | 54.70 | 592 | NASDAQ | ALGT | Fri, Apr 17, 2009 | 55.00 | 55.72 | 52.18 | 52.72 | 591 | NASDAQ | ALGT | Thu, Apr 16, 2009 | 53.79 | 55.55 | 50.76 | 54.95 | 590 | NASDAQ | ALGT | Wed, Apr 15, 2009 | 54.00 | 55.00 | 51.50 | 52.46 | 589 | NASDAQ | ALGT | Tue, Apr 14, 2009 | 52.93 | 53.50 | 52.01 | 53.16 | 588 | NASDAQ | ALGT | Mon, Apr 13, 2009 | 49.40 | 55.31 | 48.10 | 54.27 | 587 | NASDAQ | ALGT | Thu, Apr 9, 2009 | 48.49 | 51.02 | 47.80 | 48.99 | 586 | NASDAQ | ALGT | Wed, Apr 8, 2009 | 48.60 | 49.14 | 46.38 | 47.42 | 585 | NASDAQ | ALGT | Tue, Apr 7, 2009 | 46.66 | 49.13 | 46.51 | 48.48 | 584 | NASDAQ | ALGT | Mon, Apr 6, 2009 | 46.39 | 47.74 | 45.87 | 47.15 | 583 | NASDAQ | ALGT | Fri, Apr 3, 2009 | 49.10 | 49.12 | 44.93 | 45.42 | 582 | NASDAQ | ALGT | Thu, Apr 2, 2009 | 45.19 | 49.42 | 43.87 | 49.10 | 581 | NASDAQ | ALGT | Wed, Apr 1, 2009 | 42.11 | 45.28 | 40.53 | 44.40 | 580 | NASDAQ | ALGT | Tue, Mar 31, 2009 | 44.62 | 46.21 | 44.35 | 45.46 | 579 | NASDAQ | ALGT | Mon, Mar 30, 2009 | 42.30 | 44.38 | 41.86 | 44.00 | 578 | NASDAQ | ALGT | Fri, Mar 27, 2009 | 43.64 | 44.25 | 42.97 | 43.50 | 577 | NASDAQ | ALGT | Thu, Mar 26, 2009 | 42.60 | 44.16 | 42.49 | 43.65 | 576 | NASDAQ | ALGT | Wed, Mar 25, 2009 | 41.76 | 42.99 | 40.51 | 42.46 | 575 | NASDAQ | ALGT | Tue, Mar 24, 2009 | 40.52 | 41.83 | 39.97 | 41.22 | 574 | NASDAQ | ALGT | Mon, Mar 23, 2009 | 39.12 | 41.10 | 38.37 | 40.91 | 573 | NASDAQ | ALGT | Fri, Mar 20, 2009 | 38.02 | 38.71 | 37.22 | 38.11 | 572 | NASDAQ | ALGT | Thu, Mar 19, 2009 | 41.18 | 41.18 | 37.81 | 38.02 | 571 | NASDAQ | ALGT | Wed, Mar 18, 2009 | 39.21 | 42.37 | 38.93 | 40.75 | 570 | NASDAQ | ALGT | Tue, Mar 17, 2009 | 37.86 | 39.61 | 36.07 | 39.59 | 569 | NASDAQ | ALGT | Mon, Mar 16, 2009 | 40.35 | 41.53 | 37.51 | 37.77 | 568 | NASDAQ | ALGT | Fri, Mar 13, 2009 | 41.09 | 41.66 | 39.58 | 39.77 | 567 | NASDAQ | ALGT | Thu, Mar 12, 2009 | 38.63 | 41.46 | 38.14 | 41.08 | 566 | NASDAQ | ALGT | Wed, Mar 11, 2009 | 40.25 | 40.61 | 38.34 | 38.92 | 565 | NASDAQ | ALGT | Tue, Mar 10, 2009 | 35.96 | 39.70 | 35.80 | 39.14 | 564 | NASDAQ | ALGT | Mon, Mar 9, 2009 | 33.74 | 36.55 | 33.53 | 34.99 | 563 | NASDAQ | ALGT | Fri, Mar 6, 2009 | 33.80 | 34.00 | 32.07 | 33.44 | 562 | NASDAQ | ALGT | Thu, Mar 5, 2009 | 34.62 | 35.76 | 33.34 | 33.83 | 561 | NASDAQ | ALGT | Wed, Mar 4, 2009 | 34.55 | 35.97 | 33.67 | 35.31 | 560 | NASDAQ | ALGT | Tue, Mar 3, 2009 | 33.92 | 34.83 | 32.25 | 34.11 | 559 | NASDAQ | ALGT | Mon, Mar 2, 2009 | 34.59 | 34.59 | 32.70 | 33.44 | 558 | NASDAQ | ALGT | Fri, Feb 27, 2009 | 33.43 | 36.16 | 33.10 | 34.32 | 557 | NASDAQ | ALGT | Thu, Feb 26, 2009 | 33.62 | 34.44 | 33.25 | 33.95 | 556 | NASDAQ | ALGT | Wed, Feb 25, 2009 | 34.62 | 34.71 | 33.25 | 33.49 | 555 | NASDAQ | ALGT | Tue, Feb 24, 2009 | 34.58 | 35.28 | 33.90 | 34.79 | 554 | NASDAQ | ALGT | Mon, Feb 23, 2009 | 34.52 | 35.24 | 33.81 | 33.87 | 553 | NASDAQ | ALGT | Fri, Feb 20, 2009 | 34.00 | 35.04 | 33.18 | 34.49 | 552 | NASDAQ | ALGT | Thu, Feb 19, 2009 | 34.29 | 35.20 | 33.68 | 33.99 | 551 | NASDAQ | ALGT | Wed, Feb 18, 2009 | 34.05 | 34.71 | 33.35 | 33.98 | 550 | NASDAQ | ALGT | Tue, Feb 17, 2009 | 33.50 | 34.19 | 32.78 | 33.40 | 549 | NASDAQ | ALGT | Fri, Feb 13, 2009 | 34.29 | 35.26 | 34.20 | 34.33 | 548 | NASDAQ | ALGT | Thu, Feb 12, 2009 | 33.50 | 34.50 | 33.45 | 34.26 | 547 | NASDAQ | ALGT | Wed, Feb 11, 2009 | 35.21 | 35.25 | 33.20 | 33.63 | 546 | NASDAQ | ALGT | Tue, Feb 10, 2009 | 36.24 | 36.43 | 35.02 | 35.18 | 545 | NASDAQ | ALGT | Mon, Feb 9, 2009 | 36.18 | 36.91 | 35.36 | 35.63 | 544 | NASDAQ | ALGT | Fri, Feb 6, 2009 | 34.45 | 36.98 | 34.22 | 36.43 | 543 | NASDAQ | ALGT | Thu, Feb 5, 2009 | 33.15 | 34.70 | 32.64 | 34.38 | 542 | NASDAQ | ALGT | Wed, Feb 4, 2009 | 34.84 | 36.00 | 32.39 | 33.00 | 541 | NASDAQ | ALGT | Tue, Feb 3, 2009 | 35.42 | 35.70 | 33.48 | 34.46 | 540 | NASDAQ | ALGT | Mon, Feb 2, 2009 | 36.66 | 36.66 | 34.08 | 34.96 | 539 | NASDAQ | ALGT | Fri, Jan 30, 2009 | 36.23 | 37.00 | 35.57 | 35.76 | 538 | NASDAQ | ALGT | Thu, Jan 29, 2009 | 37.60 | 37.98 | 35.57 | 35.97 | 537 | NASDAQ | ALGT | Wed, Jan 28, 2009 | 35.17 | 39.33 | 35.17 | 38.15 | 536 | NASDAQ | ALGT | Tue, Jan 27, 2009 | 41.38 | 41.80 | 35.30 | 35.90 | 535 | NASDAQ | ALGT | Mon, Jan 26, 2009 | 38.00 | 38.69 | 37.17 | 37.91 | 534 | NASDAQ | ALGT | Fri, Jan 23, 2009 | 37.82 | 39.13 | 37.28 | 38.32 | 533 | NASDAQ | ALGT | Thu, Jan 22, 2009 | 38.00 | 39.40 | 37.11 | 38.27 | 532 | NASDAQ | ALGT | Wed, Jan 21, 2009 | 39.58 | 39.95 | 36.79 | 38.85 | 531 | NASDAQ | ALGT | Tue, Jan 20, 2009 | 40.01 | 41.59 | 38.37 | 38.87 | 530 | NASDAQ | ALGT | Fri, Jan 16, 2009 | 37.35 | 40.42 | 37.35 | 39.28 | 529 | NASDAQ | ALGT | Thu, Jan 15, 2009 | 36.45 | 38.14 | 33.29 | 37.25 | 528 | NASDAQ | ALGT | Wed, Jan 14, 2009 | 37.45 | 37.50 | 35.79 | 36.06 | 527 | NASDAQ | ALGT | Tue, Jan 13, 2009 | 39.15 | 39.15 | 36.02 | 36.68 | 526 | NASDAQ | ALGT | Mon, Jan 12, 2009 | 40.07 | 40.50 | 38.61 | 38.84 | 525 | NASDAQ | ALGT | Fri, Jan 9, 2009 | 41.21 | 41.23 | 40.00 | 40.01 | 524 | NASDAQ | ALGT | Thu, Jan 8, 2009 | 40.86 | 41.95 | 40.56 | 41.79 | 523 | NASDAQ | ALGT | Wed, Jan 7, 2009 | 40.62 | 41.50 | 40.18 | 40.75 | 522 | NASDAQ | ALGT | Tue, Jan 6, 2009 | 40.63 | 41.25 | 39.49 | 40.76 | 521 | NASDAQ | ALGT | Mon, Jan 5, 2009 | 42.70 | 42.73 | 39.48 | 40.63 | 520 | NASDAQ | ALGT | Fri, Jan 2, 2009 | 48.98 | 48.98 | 43.16 | 43.76 | 519 | NASDAQ | ALGT | Wed, Dec 31, 2008 | 48.70 | 49.06 | 47.99 | 48.57 | 518 | NASDAQ | ALGT | Tue, Dec 30, 2008 | 48.83 | 48.87 | 47.57 | 48.50 | 517 | NASDAQ | ALGT | Mon, Dec 29, 2008 | 47.80 | 48.92 | 46.35 | 48.62 | 516 | NASDAQ | ALGT | Fri, Dec 26, 2008 | 47.63 | 47.92 | 46.94 | 47.74 | 515 | NASDAQ | ALGT | Wed, Dec 24, 2008 | 47.35 | 48.48 | 46.87 | 46.99 | 514 | NASDAQ | ALGT | Tue, Dec 23, 2008 | 46.52 | 47.45 | 45.82 | 47.00 | 513 | NASDAQ | ALGT | Mon, Dec 22, 2008 | 45.50 | 46.38 | 44.79 | 46.15 | 512 | NASDAQ | ALGT | Fri, Dec 19, 2008 | 45.77 | 45.77 | 43.41 | 44.95 | 511 | NASDAQ | ALGT | Thu, Dec 18, 2008 | 45.83 | 46.59 | 43.87 | 44.57 | 510 | NASDAQ | ALGT | Wed, Dec 17, 2008 | 44.83 | 47.34 | 43.07 | 46.59 | 509 | NASDAQ | ALGT | Tue, Dec 16, 2008 | 42.17 | 45.50 | 41.88 | 45.29 | 508 | NASDAQ | ALGT | Mon, Dec 15, 2008 | 43.39 | 43.39 | 41.30 | 41.93 | 507 | NASDAQ | ALGT | Fri, Dec 12, 2008 | 39.04 | 43.49 | 39.04 | 43.08 | 506 | NASDAQ | ALGT | Thu, Dec 11, 2008 | 41.21 | 41.21 | 38.41 | 39.53 | 505 | NASDAQ | ALGT | Wed, Dec 10, 2008 | 44.65 | 44.97 | 40.99 | 41.82 | 504 | NASDAQ | ALGT | Tue, Dec 9, 2008 | 42.32 | 45.11 | 41.73 | 44.00 | 503 | NASDAQ | ALGT | Mon, Dec 8, 2008 | 41.69 | 43.46 | 40.28 | 42.90 | 502 | NASDAQ | ALGT | Fri, Dec 5, 2008 | 37.45 | 41.40 | 37.25 | 41.18 | 501 | NASDAQ | ALGT | Thu, Dec 4, 2008 | 39.28 | 39.80 | 37.50 | 37.96 | 500 | NASDAQ | ALGT | Wed, Dec 3, 2008 | 37.94 | 39.99 | 37.24 | 39.85 | 499 | NASDAQ | ALGT | Tue, Dec 2, 2008 | 39.75 | 40.70 | 37.07 | 39.20 | 498 | NASDAQ | ALGT | Mon, Dec 1, 2008 | 42.01 | 42.70 | 38.62 | 38.79 | 497 | NASDAQ | ALGT | Fri, Nov 28, 2008 | 43.07 | 44.58 | 42.75 | 43.14 | 496 | NASDAQ | ALGT | Wed, Nov 26, 2008 | 40.00 | 43.64 | 38.61 | 43.57 | 495 | NASDAQ | ALGT | Tue, Nov 25, 2008 | 34.31 | 40.68 | 34.31 | 40.39 | 494 | NASDAQ | ALGT | Mon, Nov 24, 2008 | 40.29 | 41.81 | 39.54 | 41.70 | 493 | NASDAQ | ALGT | Fri, Nov 21, 2008 | 37.26 | 39.10 | 35.60 | 38.97 | 492 | NASDAQ | ALGT | Thu, Nov 20, 2008 | 34.79 | 39.05 | 32.42 | 37.06 | 491 | NASDAQ | ALGT | Wed, Nov 19, 2008 | 36.86 | 37.96 | 34.50 | 34.85 | 490 | NASDAQ | ALGT | Tue, Nov 18, 2008 | 37.60 | 38.48 | 36.30 | 36.77 | 489 | NASDAQ | ALGT | Mon, Nov 17, 2008 | 39.95 | 40.12 | 37.04 | 37.39 | 488 | NASDAQ | ALGT | Fri, Nov 14, 2008 | 41.44 | 42.43 | 39.99 | 40.29 | 487 | NASDAQ | ALGT | Thu, Nov 13, 2008 | 38.00 | 42.76 | 35.15 | 42.24 | 486 | NASDAQ | ALGT | Wed, Nov 12, 2008 | 36.00 | 38.36 | 35.20 | 37.87 | 485 | NASDAQ | ALGT | Tue, Nov 11, 2008 | 34.05 | 37.88 | 34.02 | 36.74 | 484 | NASDAQ | ALGT | Mon, Nov 10, 2008 | 37.00 | 37.00 | 34.16 | 34.42 | 483 | NASDAQ | ALGT | Fri, Nov 7, 2008 | 36.82 | 37.37 | 35.49 | 35.99 | 482 | NASDAQ | ALGT | Thu, Nov 6, 2008 | 38.97 | 39.83 | 36.62 | 36.84 | 481 | NASDAQ | ALGT | Wed, Nov 5, 2008 | 40.40 | 41.50 | 39.35 | 39.75 | 480 | NASDAQ | ALGT | Tue, Nov 4, 2008 | 41.39 | 41.81 | 39.44 | 40.90 | 479 | NASDAQ | ALGT | Mon, Nov 3, 2008 | 40.84 | 43.10 | 38.84 | 39.05 | 478 | NASDAQ | ALGT | Fri, Oct 31, 2008 | 36.49 | 40.99 | 36.23 | 39.83 | 477 | NASDAQ | ALGT | Thu, Oct 30, 2008 | 36.12 | 36.77 | 33.06 | 36.74 | 476 | NASDAQ | ALGT | Wed, Oct 29, 2008 | 35.66 | 36.17 | 33.41 | 34.71 | 475 | NASDAQ | ALGT | Tue, Oct 28, 2008 | 34.74 | 35.98 | 33.06 | 35.25 | 474 | NASDAQ | ALGT | Mon, Oct 27, 2008 | 36.37 | 37.46 | 33.10 | 33.86 | 473 | NASDAQ | ALGT | Fri, Oct 24, 2008 | 36.10 | 37.75 | 34.53 | 36.83 | 472 | NASDAQ | ALGT | Thu, Oct 23, 2008 | 36.20 | 38.64 | 35.83 | 38.30 | 471 | NASDAQ | ALGT | Wed, Oct 22, 2008 | 35.10 | 38.29 | 35.10 | 36.03 | 470 | NASDAQ | ALGT | Tue, Oct 21, 2008 | 34.77 | 36.69 | 34.00 | 35.81 | 469 | NASDAQ | ALGT | Mon, Oct 20, 2008 | 34.76 | 35.84 | 34.30 | 35.46 | 468 | NASDAQ | ALGT | Fri, Oct 17, 2008 | 32.46 | 35.55 | 31.31 | 34.56 | 467 | NASDAQ | ALGT | Thu, Oct 16, 2008 | 28.67 | 32.50 | 28.16 | 32.38 | 466 | NASDAQ | ALGT | Wed, Oct 15, 2008 | 29.83 | 30.50 | 28.06 | 28.25 | 465 | NASDAQ | ALGT | Tue, Oct 14, 2008 | 32.65 | 32.74 | 29.26 | 29.52 | 464 | NASDAQ | ALGT | Mon, Oct 13, 2008 | 26.94 | 32.89 | 26.94 | 32.00 | 463 | NASDAQ | ALGT | Fri, Oct 10, 2008 | 24.95 | 26.04 | 23.52 | 26.03 | 462 | NASDAQ | ALGT | Thu, Oct 9, 2008 | 26.25 | 28.16 | 25.48 | 25.49 | 461 | NASDAQ | ALGT | Wed, Oct 8, 2008 | 27.31 | 28.36 | 26.16 | 26.24 | 460 | NASDAQ | ALGT | Tue, Oct 7, 2008 | 30.08 | 31.31 | 28.23 | 28.32 | 459 | NASDAQ | ALGT | Mon, Oct 6, 2008 | 29.61 | 30.63 | 27.81 | 29.40 | 458 | NASDAQ | ALGT | Fri, Oct 3, 2008 | 34.78 | 35.00 | 27.55 | 30.57 | 457 | NASDAQ | ALGT | Thu, Oct 2, 2008 | 34.32 | 35.26 | 33.92 | 34.20 | 456 | NASDAQ | ALGT | Wed, Oct 1, 2008 | 34.45 | 35.74 | 34.10 | 34.51 | 455 | NASDAQ | ALGT | Tue, Sep 30, 2008 | 33.97 | 35.45 | 32.37 | 35.32 | 454 | NASDAQ | ALGT | Mon, Sep 29, 2008 | 32.90 | 35.21 | 30.90 | 33.75 | 453 | NASDAQ | ALGT | Fri, Sep 26, 2008 | 31.37 | 33.66 | 30.78 | 33.63 | 452 | NASDAQ | ALGT | Thu, Sep 25, 2008 | 31.72 | 32.54 | 30.53 | 31.94 | 451 | NASDAQ | ALGT | Wed, Sep 24, 2008 | 32.69 | 33.71 | 31.09 | 31.45 | 450 | NASDAQ | ALGT | Tue, Sep 23, 2008 | 32.68 | 34.37 | 32.42 | 32.53 | 449 | NASDAQ | ALGT | Mon, Sep 22, 2008 | 35.24 | 35.24 | 32.52 | 32.72 | 448 | NASDAQ | ALGT | Fri, Sep 19, 2008 | 35.94 | 35.94 | 33.57 | 33.92 | 447 | NASDAQ | ALGT | Thu, Sep 18, 2008 | 33.78 | 35.27 | 32.00 | 35.14 | 446 | NASDAQ | ALGT | Wed, Sep 17, 2008 | 34.64 | 35.20 | 32.40 | 32.80 | 445 | NASDAQ | ALGT | Tue, Sep 16, 2008 | 32.45 | 35.12 | 30.90 | 35.00 | 444 | NASDAQ | ALGT | Mon, Sep 15, 2008 | 31.04 | 34.49 | 31.04 | 31.87 | 443 | NASDAQ | ALGT | Fri, Sep 12, 2008 | 31.78 | 32.14 | 30.69 | 30.89 | 442 | NASDAQ | ALGT | Thu, Sep 11, 2008 | 31.45 | 32.99 | 30.81 | 32.12 | 441 | NASDAQ | ALGT | Wed, Sep 10, 2008 | 34.00 | 34.32 | 31.66 | 32.03 | 440 | NASDAQ | ALGT | Tue, Sep 9, 2008 | 32.37 | 34.98 | 32.33 | 33.54 | 439 | NASDAQ | ALGT | Mon, Sep 8, 2008 | 32.82 | 32.82 | 30.28 | 32.23 | 438 | NASDAQ | ALGT | Fri, Sep 5, 2008 | 32.07 | 33.18 | 31.56 | 32.10 | 437 | NASDAQ | ALGT | Thu, Sep 4, 2008 | 33.15 | 33.15 | 31.50 | 32.43 | 436 | NASDAQ | ALGT | Wed, Sep 3, 2008 | 31.96 | 33.83 | 30.49 | 33.26 | 435 | NASDAQ | ALGT | Tue, Sep 2, 2008 | 31.90 | 32.44 | 31.27 | 31.97 | 434 | NASDAQ | ALGT | Fri, Aug 29, 2008 | 29.92 | 31.03 | 28.96 | 31.01 | 433 | NASDAQ | ALGT | Thu, Aug 28, 2008 | 29.80 | 30.39 | 28.69 | 30.04 | 432 | NASDAQ | ALGT | Wed, Aug 27, 2008 | 28.60 | 29.32 | 27.44 | 29.18 | 431 | NASDAQ | ALGT | Tue, Aug 26, 2008 | 30.33 | 30.33 | 28.00 | 28.54 | 430 | NASDAQ | ALGT | Mon, Aug 25, 2008 | 30.50 | 30.66 | 29.31 | 29.84 | 429 | NASDAQ | ALGT | Fri, Aug 22, 2008 | 29.26 | 30.75 | 28.91 | 30.61 | 428 | NASDAQ | ALGT | Thu, Aug 21, 2008 | 28.86 | 29.81 | 28.51 | 29.20 | 427 | NASDAQ | ALGT | Wed, Aug 20, 2008 | 29.88 | 31.32 | 28.41 | 29.29 | 426 | NASDAQ | ALGT | Tue, Aug 19, 2008 | 31.24 | 31.59 | 29.45 | 29.75 | 425 | NASDAQ | ALGT | Mon, Aug 18, 2008 | 31.17 | 32.14 | 30.26 | 30.69 | 424 | NASDAQ | ALGT | Fri, Aug 15, 2008 | 30.01 | 31.28 | 29.68 | 31.02 | 423 | NASDAQ | ALGT | Thu, Aug 14, 2008 | 28.59 | 30.00 | 28.00 | 29.41 | 422 | NASDAQ | ALGT | Wed, Aug 13, 2008 | 30.00 | 30.14 | 27.65 | 28.80 | 421 | NASDAQ | ALGT | Tue, Aug 12, 2008 | 30.22 | 31.41 | 29.53 | 29.79 | 420 | NASDAQ | ALGT | Mon, Aug 11, 2008 | 29.02 | 30.87 | 28.70 | 30.28 | 419 | NASDAQ | ALGT | Fri, Aug 8, 2008 | 26.35 | 29.28 | 26.23 | 29.00 | 418 | NASDAQ | ALGT | Thu, Aug 7, 2008 | 27.17 | 27.25 | 25.85 | 26.67 | 417 | NASDAQ | ALGT | Wed, Aug 6, 2008 | 27.62 | 28.21 | 26.22 | 27.51 | 416 | NASDAQ | ALGT | Tue, Aug 5, 2008 | 25.06 | 28.00 | 25.06 | 27.81 | 415 | NASDAQ | ALGT | Mon, Aug 4, 2008 | 23.29 | 25.59 | 23.29 | 25.04 | 414 | NASDAQ | ALGT | Fri, Aug 1, 2008 | 24.58 | 24.79 | 23.33 | 24.02 | 413 | NASDAQ | ALGT | Thu, Jul 31, 2008 | 23.73 | 25.20 | 23.05 | 24.68 | 412 | NASDAQ | ALGT | Wed, Jul 30, 2008 | 24.74 | 25.48 | 23.00 | 24.47 | 411 | NASDAQ | ALGT | Tue, Jul 29, 2008 | 21.65 | 24.47 | 21.16 | 24.35 | 410 | NASDAQ | ALGT | Mon, Jul 28, 2008 | 21.81 | 22.21 | 21.11 | 21.66 | 409 | NASDAQ | ALGT | Fri, Jul 25, 2008 | 21.80 | 22.16 | 20.60 | 21.97 | 408 | NASDAQ | ALGT | Thu, Jul 24, 2008 | 22.49 | 23.46 | 21.36 | 21.40 | 407 | NASDAQ | ALGT | Wed, Jul 23, 2008 | 24.75 | 24.75 | 22.00 | 22.39 | 406 | NASDAQ | ALGT | Tue, Jul 22, 2008 | 24.08 | 25.43 | 23.12 | 25.06 | 405 | NASDAQ | ALGT | Mon, Jul 21, 2008 | 23.88 | 23.88 | 22.09 | 22.51 | 404 | NASDAQ | ALGT | Fri, Jul 18, 2008 | 22.97 | 24.43 | 21.99 | 23.98 | 403 | NASDAQ | ALGT | Thu, Jul 17, 2008 | 20.60 | 24.00 | 19.81 | 23.18 | 402 | NASDAQ | ALGT | Wed, Jul 16, 2008 | 17.67 | 20.42 | 17.24 | 20.40 | 401 | NASDAQ | ALGT | Tue, Jul 15, 2008 | 17.02 | 18.15 | 15.89 | 17.45 | 400 | NASDAQ | ALGT | Mon, Jul 14, 2008 | 17.34 | 18.01 | 17.05 | 17.27 | 399 | NASDAQ | ALGT | Fri, Jul 11, 2008 | 17.47 | 18.50 | 16.66 | 17.13 | 398 | NASDAQ | ALGT | Thu, Jul 10, 2008 | 18.39 | 18.90 | 17.50 | 17.89 | 397 | NASDAQ | ALGT | Wed, Jul 9, 2008 | 19.31 | 19.31 | 18.36 | 18.38 | 396 | NASDAQ | ALGT | Tue, Jul 8, 2008 | 18.10 | 19.73 | 17.95 | 19.47 | 395 | NASDAQ | ALGT | Mon, Jul 7, 2008 | 17.74 | 18.23 | 17.35 | 18.00 | 394 | NASDAQ | ALGT | Thu, Jul 3, 2008 | 17.51 | 18.05 | 17.17 | 17.60 | 393 | NASDAQ | ALGT | Wed, Jul 2, 2008 | 17.13 | 18.50 | 17.13 | 17.50 | 392 | NASDAQ | ALGT | Tue, Jul 1, 2008 | 18.26 | 18.42 | 17.00 | 17.33 | 391 | NASDAQ | ALGT | Mon, Jun 30, 2008 | 20.17 | 20.17 | 18.52 | 18.59 | 390 | NASDAQ | ALGT | Fri, Jun 27, 2008 | 21.25 | 21.25 | 19.64 | 20.13 | 389 | NASDAQ | ALGT | Thu, Jun 26, 2008 | 22.40 | 22.40 | 21.01 | 21.21 | 388 | NASDAQ | ALGT | Wed, Jun 25, 2008 | 21.38 | 23.12 | 20.83 | 22.72 | 387 | NASDAQ | ALGT | Tue, Jun 24, 2008 | 21.25 | 22.93 | 20.75 | 21.34 | 386 | NASDAQ | ALGT | Mon, Jun 23, 2008 | 22.84 | 23.66 | 21.19 | 21.44 | 385 | NASDAQ | ALGT | Fri, Jun 20, 2008 | 23.79 | 23.81 | 22.22 | 22.79 | 384 | NASDAQ | ALGT | Thu, Jun 19, 2008 | 22.29 | 24.04 | 22.17 | 24.04 | 383 | NASDAQ | ALGT | Wed, Jun 18, 2008 | 24.13 | 24.25 | 21.93 | 22.61 | 382 | NASDAQ | ALGT | Tue, Jun 17, 2008 | 23.93 | 24.43 | 23.22 | 24.38 | 381 | NASDAQ | ALGT | Mon, Jun 16, 2008 | 20.74 | 23.99 | 20.22 | 23.91 | 380 | NASDAQ | ALGT | Fri, Jun 13, 2008 | 20.17 | 21.65 | 20.17 | 21.30 | 379 | NASDAQ | ALGT | Thu, Jun 12, 2008 | 21.34 | 21.78 | 19.73 | 19.95 | 378 | NASDAQ | ALGT | Wed, Jun 11, 2008 | 21.19 | 21.99 | 20.94 | 21.15 | 377 | NASDAQ | ALGT | Tue, Jun 10, 2008 | 21.55 | 21.98 | 21.21 | 21.29 | 376 | NASDAQ | ALGT | Mon, Jun 9, 2008 | 20.91 | 22.03 | 20.81 | 22.00 | 375 | NASDAQ | ALGT | Fri, Jun 6, 2008 | 21.20 | 21.20 | 20.20 | 20.72 | 374 | NASDAQ | ALGT | Thu, Jun 5, 2008 | 20.50 | 22.35 | 20.50 | 21.24 | 373 | NASDAQ | ALGT | Wed, Jun 4, 2008 | 19.90 | 20.57 | 19.80 | 20.47 | 372 | NASDAQ | ALGT | Tue, Jun 3, 2008 | 20.50 | 20.66 | 19.90 | 19.92 | 371 | NASDAQ | ALGT | Mon, Jun 2, 2008 | 20.88 | 21.19 | 20.29 | 20.50 | 370 | NASDAQ | ALGT | Fri, May 30, 2008 | 21.71 | 21.76 | 20.64 | 20.90 | 369 | NASDAQ | ALGT | Thu, May 29, 2008 | 21.71 | 22.33 | 21.19 | 21.68 | 368 | NASDAQ | ALGT | Wed, May 28, 2008 | 22.67 | 22.81 | 21.51 | 21.76 | 367 | NASDAQ | ALGT | Tue, May 27, 2008 | 20.97 | 22.48 | 20.35 | 22.45 | 366 | NASDAQ | ALGT | Fri, May 23, 2008 | 21.14 | 21.22 | 20.51 | 20.78 | 365 | NASDAQ | ALGT | Thu, May 22, 2008 | 20.80 | 21.70 | 20.80 | 21.15 | 364 | NASDAQ | ALGT | Wed, May 21, 2008 | 22.67 | 22.67 | 20.51 | 20.64 | 363 | NASDAQ | ALGT | Tue, May 20, 2008 | 22.97 | 23.62 | 21.97 | 22.20 | 362 | NASDAQ | ALGT | Mon, May 19, 2008 | 23.80 | 24.23 | 22.73 | 23.03 | 361 | NASDAQ | ALGT | Fri, May 16, 2008 | 24.76 | 24.76 | 23.51 | 23.88 | 360 | NASDAQ | ALGT | Thu, May 15, 2008 | 24.48 | 24.93 | 24.38 | 24.66 | 359 | NASDAQ | ALGT | Wed, May 14, 2008 | 24.91 | 25.08 | 24.72 | 24.85 | 358 | NASDAQ | ALGT | Tue, May 13, 2008 | 25.28 | 25.30 | 24.69 | 24.87 | 357 | NASDAQ | ALGT | Mon, May 12, 2008 | 25.21 | 25.52 | 24.35 | 25.29 | 356 | NASDAQ | ALGT | Fri, May 9, 2008 | 26.03 | 26.16 | 23.95 | 25.05 | 355 | NASDAQ | ALGT | Thu, May 8, 2008 | 26.16 | 27.17 | 25.90 | 26.41 | 354 | NASDAQ | ALGT | Wed, May 7, 2008 | 27.30 | 27.41 | 25.55 | 26.02 | 353 | NASDAQ | ALGT | Tue, May 6, 2008 | 27.45 | 27.85 | 26.90 | 27.17 | 352 | NASDAQ | ALGT | Mon, May 5, 2008 | 27.76 | 28.21 | 27.43 | 27.75 | 351 | NASDAQ | ALGT | Fri, May 2, 2008 | 28.44 | 28.54 | 26.91 | 27.99 | 350 | NASDAQ | ALGT | Thu, May 1, 2008 | 27.13 | 28.93 | 26.23 | 28.74 | 349 | NASDAQ | ALGT | Wed, Apr 30, 2008 | 27.80 | 27.94 | 26.71 | 27.25 | 348 | NASDAQ | ALGT | Tue, Apr 29, 2008 | 24.70 | 28.72 | 24.00 | 27.81 | 347 | NASDAQ | ALGT | Mon, Apr 28, 2008 | 20.15 | 21.14 | 20.15 | 20.80 | 346 | NASDAQ | ALGT | Fri, Apr 25, 2008 | 20.28 | 20.56 | 19.65 | 20.10 | 345 | NASDAQ | ALGT | Thu, Apr 24, 2008 | 20.77 | 20.77 | 19.65 | 20.42 | 344 | NASDAQ | ALGT | Wed, Apr 23, 2008 | 20.97 | 20.97 | 20.25 | 20.68 | 343 | NASDAQ | ALGT | Tue, Apr 22, 2008 | 23.12 | 23.21 | 20.36 | 20.65 | 342 | NASDAQ | ALGT | Mon, Apr 21, 2008 | 23.32 | 23.75 | 22.85 | 23.20 | 341 | NASDAQ | ALGT | Fri, Apr 18, 2008 | 23.97 | 24.42 | 23.40 | 23.50 | 340 | NASDAQ | ALGT | Thu, Apr 17, 2008 | 24.42 | 24.97 | 23.41 | 23.55 | 339 | NASDAQ | ALGT | Wed, Apr 16, 2008 | 24.45 | 24.81 | 24.25 | 24.38 | 338 | NASDAQ | ALGT | Tue, Apr 15, 2008 | 24.78 | 24.82 | 24.08 | 24.09 | 337 | NASDAQ | ALGT | Mon, Apr 14, 2008 | 24.57 | 25.40 | 24.38 | 24.52 | 336 | NASDAQ | ALGT | Fri, Apr 11, 2008 | 25.30 | 25.45 | 24.45 | 24.71 | 335 | NASDAQ | ALGT | Thu, Apr 10, 2008 | 25.81 | 25.85 | 25.33 | 25.49 | 334 | NASDAQ | ALGT | Wed, Apr 9, 2008 | 26.12 | 26.38 | 25.25 | 25.73 | 333 | NASDAQ | ALGT | Tue, Apr 8, 2008 | 26.74 | 26.87 | 26.19 | 26.44 | 332 | NASDAQ | ALGT | Mon, Apr 7, 2008 | 27.86 | 28.02 | 26.38 | 27.01 | 331 | NASDAQ | ALGT | Fri, Apr 4, 2008 | 27.35 | 27.86 | 26.80 | 27.51 | 330 | NASDAQ | ALGT | Thu, Apr 3, 2008 | 26.56 | 28.04 | 25.92 | 27.41 | 329 | NASDAQ | ALGT | Wed, Apr 2, 2008 | 26.86 | 27.69 | 26.14 | 26.86 | 328 | NASDAQ | ALGT | Tue, Apr 1, 2008 | 26.86 | 27.37 | 26.54 | 26.89 | 327 | NASDAQ | ALGT | Mon, Mar 31, 2008 | 25.59 | 26.84 | 25.39 | 26.42 | 326 | NASDAQ | ALGT | Fri, Mar 28, 2008 | 25.64 | 25.73 | 25.10 | 25.37 | 325 | NASDAQ | ALGT | Thu, Mar 27, 2008 | 25.42 | 25.89 | 25.10 | 25.50 | 324 | NASDAQ | ALGT | Wed, Mar 26, 2008 | 25.64 | 26.00 | 24.92 | 25.28 | 323 | NASDAQ | ALGT | Tue, Mar 25, 2008 | 25.11 | 25.91 | 25.10 | 25.87 | 322 | NASDAQ | ALGT | Mon, Mar 24, 2008 | 23.92 | 26.06 | 23.45 | 25.24 | 321 | NASDAQ | ALGT | Thu, Mar 20, 2008 | 23.73 | 24.97 | 23.52 | 24.25 | 320 | NASDAQ | ALGT | Wed, Mar 19, 2008 | 25.21 | 25.41 | 23.71 | 23.71 | 319 | NASDAQ | ALGT | Tue, Mar 18, 2008 | 23.40 | 25.18 | 22.92 | 25.16 | 318 | NASDAQ | ALGT | Mon, Mar 17, 2008 | 22.68 | 23.40 | 22.52 | 23.01 | 317 | NASDAQ | ALGT | Fri, Mar 14, 2008 | 24.37 | 24.37 | 22.88 | 23.13 | 316 | NASDAQ | ALGT | Thu, Mar 13, 2008 | 24.41 | 25.75 | 24.01 | 24.13 | 315 | NASDAQ | ALGT | Wed, Mar 12, 2008 | 26.98 | 26.98 | 24.46 | 24.63 | 314 | NASDAQ | ALGT | Tue, Mar 11, 2008 | 26.24 | 27.19 | 26.23 | 27.00 | 313 | NASDAQ | ALGT | Mon, Mar 10, 2008 | 26.12 | 26.53 | 25.48 | 25.64 | 312 | NASDAQ | ALGT | Fri, Mar 7, 2008 | 25.69 | 26.53 | 25.66 | 26.19 | 311 | NASDAQ | ALGT | Thu, Mar 6, 2008 | 27.00 | 27.18 | 25.72 | 25.94 | 310 | NASDAQ | ALGT | Wed, Mar 5, 2008 | 27.88 | 28.44 | 26.97 | 27.65 | 309 | NASDAQ | ALGT | Tue, Mar 4, 2008 | 26.98 | 27.71 | 26.69 | 27.69 | 308 | NASDAQ | ALGT | Mon, Mar 3, 2008 | 27.65 | 27.85 | 25.96 | 27.30 | 307 | NASDAQ | ALGT | Fri, Feb 29, 2008 | 28.40 | 28.59 | 27.01 | 27.21 | 306 | NASDAQ | ALGT | Thu, Feb 28, 2008 | 28.41 | 28.88 | 27.38 | 28.04 | 305 | NASDAQ | ALGT | Wed, Feb 27, 2008 | 28.16 | 29.09 | 28.16 | 28.54 | 304 | NASDAQ | ALGT | Tue, Feb 26, 2008 | 28.40 | 28.50 | 28.18 | 28.46 | 303 | NASDAQ | ALGT | Mon, Feb 25, 2008 | 27.89 | 28.60 | 27.89 | 28.39 | 302 | NASDAQ | ALGT | Fri, Feb 22, 2008 | 28.61 | 28.61 | 27.71 | 27.81 | 301 | NASDAQ | ALGT | Thu, Feb 21, 2008 | 27.98 | 28.63 | 27.69 | 28.62 | 300 | NASDAQ | ALGT | Wed, Feb 20, 2008 | 27.92 | 28.49 | 27.29 | 27.93 | 299 | NASDAQ | ALGT | Tue, Feb 19, 2008 | 28.16 | 28.47 | 27.52 | 27.92 | 298 | NASDAQ | ALGT | Fri, Feb 15, 2008 | 27.48 | 28.10 | 27.05 | 27.89 | 297 | NASDAQ | ALGT | Thu, Feb 14, 2008 | 30.16 | 30.23 | 27.52 | 27.63 | 296 | NASDAQ | ALGT | Wed, Feb 13, 2008 | 30.55 | 30.55 | 29.72 | 30.00 | 295 | NASDAQ | ALGT | Tue, Feb 12, 2008 | 30.25 | 31.08 | 30.14 | 30.42 | 294 | NASDAQ | ALGT | Mon, Feb 11, 2008 | 30.02 | 30.90 | 30.00 | 30.25 | 293 | NASDAQ | ALGT | Fri, Feb 8, 2008 | 29.99 | 31.92 | 29.99 | 30.26 | 292 | NASDAQ | ALGT | Thu, Feb 7, 2008 | 31.14 | 31.86 | 29.90 | 30.04 | 291 | NASDAQ | ALGT | Wed, Feb 6, 2008 | 31.32 | 32.18 | 30.16 | 31.37 | 290 | NASDAQ | ALGT | Tue, Feb 5, 2008 | 30.22 | 31.34 | 29.04 | 31.00 | 289 | NASDAQ | ALGT | Mon, Feb 4, 2008 | 29.40 | 30.97 | 29.40 | 30.78 | 288 | NASDAQ | ALGT | Fri, Feb 1, 2008 | 31.56 | 31.56 | 28.76 | 29.54 | 287 | NASDAQ | ALGT | Thu, Jan 31, 2008 | 27.08 | 32.19 | 26.64 | 31.28 | 286 | NASDAQ | ALGT | Wed, Jan 30, 2008 | 24.48 | 27.99 | 24.48 | 26.55 | 285 | NASDAQ | ALGT | Tue, Jan 29, 2008 | 23.78 | 24.50 | 23.04 | 23.78 | 284 | NASDAQ | ALGT | Mon, Jan 28, 2008 | 24.00 | 24.94 | 23.52 | 23.90 | 283 | NASDAQ | ALGT | Fri, Jan 25, 2008 | 23.11 | 24.81 | 22.38 | 24.02 | 282 | NASDAQ | ALGT | Thu, Jan 24, 2008 | 26.97 | 27.20 | 23.37 | 23.89 | 281 | NASDAQ | ALGT | Wed, Jan 23, 2008 | 24.29 | 27.13 | 23.46 | 26.76 | 280 | NASDAQ | ALGT | Tue, Jan 22, 2008 | 20.50 | 25.81 | 20.19 | 25.50 | 279 | NASDAQ | ALGT | Fri, Jan 18, 2008 | 23.41 | 24.17 | 19.97 | 21.01 | 278 | NASDAQ | ALGT | Thu, Jan 17, 2008 | 24.44 | 24.45 | 23.26 | 23.41 | 277 | NASDAQ | ALGT | Wed, Jan 16, 2008 | 23.95 | 25.05 | 23.73 | 24.05 | 276 | NASDAQ | ALGT | Tue, Jan 15, 2008 | 24.04 | 24.67 | 23.45 | 23.97 | 275 | NASDAQ | ALGT | Mon, Jan 14, 2008 | 23.78 | 24.76 | 23.39 | 24.20 | 274 | NASDAQ | ALGT | Fri, Jan 11, 2008 | 25.64 | 26.05 | 23.72 | 23.73 | 273 | NASDAQ | ALGT | Thu, Jan 10, 2008 | 25.35 | 26.36 | 25.35 | 25.74 | 272 | NASDAQ | ALGT | Wed, Jan 9, 2008 | 25.98 | 26.49 | 25.25 | 25.60 | 271 | NASDAQ | ALGT | Tue, Jan 8, 2008 | 29.49 | 29.49 | 25.80 | 26.05 | 270 | NASDAQ | ALGT | Mon, Jan 7, 2008 | 28.75 | 29.49 | 28.67 | 29.26 | 269 | NASDAQ | ALGT | Fri, Jan 4, 2008 | 30.39 | 30.80 | 28.62 | 28.68 | 268 | NASDAQ | ALGT | Thu, Jan 3, 2008 | 29.61 | 31.38 | 29.21 | 30.75 | 267 | NASDAQ | ALGT | Wed, Jan 2, 2008 | 32.07 | 32.46 | 29.05 | 29.19 | 266 | NASDAQ | ALGT | Mon, Dec 31, 2007 | 33.43 | 33.80 | 32.14 | 32.14 | 265 | NASDAQ | ALGT | Fri, Dec 28, 2007 | 33.22 | 33.97 | 32.50 | 33.64 | 264 | NASDAQ | ALGT | Thu, Dec 27, 2007 | 33.30 | 33.45 | 32.84 | 32.92 | 263 | NASDAQ | ALGT | Wed, Dec 26, 2007 | 34.86 | 34.86 | 33.37 | 33.68 | 262 | NASDAQ | ALGT | Mon, Dec 24, 2007 | 34.96 | 35.32 | 34.51 | 34.53 | 261 | NASDAQ | ALGT | Fri, Dec 21, 2007 | 34.63 | 35.44 | 34.41 | 34.97 | 260 | NASDAQ | ALGT | Thu, Dec 20, 2007 | 34.06 | 34.40 | 32.98 | 34.40 | 259 | NASDAQ | ALGT | Wed, Dec 19, 2007 | 33.72 | 34.29 | 32.60 | 33.79 | 258 | NASDAQ | ALGT | Tue, Dec 18, 2007 | 32.47 | 33.86 | 31.96 | 33.79 | 257 | NASDAQ | ALGT | Mon, Dec 17, 2007 | 32.99 | 33.24 | 32.20 | 32.22 | 256 | NASDAQ | ALGT | Fri, Dec 14, 2007 | 33.69 | 33.88 | 32.74 | 33.18 | 255 | NASDAQ | ALGT | Thu, Dec 13, 2007 | 32.66 | 33.98 | 32.31 | 33.98 | 254 | NASDAQ | ALGT | Wed, Dec 12, 2007 | 34.26 | 34.36 | 32.11 | 32.86 | 253 | NASDAQ | ALGT | Tue, Dec 11, 2007 | 34.24 | 34.84 | 33.33 | 33.59 | 252 | NASDAQ | ALGT | Mon, Dec 10, 2007 | 36.44 | 36.44 | 34.15 | 34.15 | 251 | NASDAQ | ALGT | Fri, Dec 7, 2007 | 34.53 | 36.58 | 34.22 | 36.46 | 250 | NASDAQ | ALGT | Thu, Dec 6, 2007 | 33.84 | 35.12 | 33.84 | 34.59 | 249 | NASDAQ | ALGT | Wed, Dec 5, 2007 | 34.99 | 34.99 | 32.95 | 33.49 | 248 | NASDAQ | ALGT | Tue, Dec 4, 2007 | 32.83 | 34.96 | 32.83 | 34.23 | 247 | NASDAQ | ALGT | Mon, Dec 3, 2007 | 35.01 | 35.01 | 32.75 | 32.86 | 246 | NASDAQ | ALGT | Fri, Nov 30, 2007 | 34.04 | 35.49 | 34.04 | 35.40 | 245 | NASDAQ | ALGT | Thu, Nov 29, 2007 | 34.52 | 34.73 | 33.08 | 33.87 | 244 | NASDAQ | ALGT | Wed, Nov 28, 2007 | 32.26 | 34.61 | 31.75 | 34.51 | 243 | NASDAQ | ALGT | Tue, Nov 27, 2007 | 32.51 | 32.54 | 31.68 | 32.22 | 242 | NASDAQ | ALGT | Mon, Nov 26, 2007 | 32.64 | 32.92 | 31.83 | 31.92 | 241 | NASDAQ | ALGT | Fri, Nov 23, 2007 | 31.72 | 32.76 | 31.50 | 32.72 | 240 | NASDAQ | ALGT | Wed, Nov 21, 2007 | 32.00 | 32.34 | 31.53 | 31.65 | 239 | NASDAQ | ALGT | Tue, Nov 20, 2007 | 32.12 | 32.39 | 31.51 | 32.05 | 238 | NASDAQ | ALGT | Mon, Nov 19, 2007 | 31.32 | 32.40 | 31.21 | 32.19 | 237 | NASDAQ | ALGT | Fri, Nov 16, 2007 | 31.03 | 31.96 | 30.89 | 31.53 | 236 | NASDAQ | ALGT | Thu, Nov 15, 2007 | 31.39 | 31.55 | 30.82 | 31.01 | 235 | NASDAQ | ALGT | Wed, Nov 14, 2007 | 32.27 | 32.27 | 31.35 | 31.56 | 234 | NASDAQ | ALGT | Tue, Nov 13, 2007 | 32.16 | 32.50 | 31.83 | 32.19 | 233 | NASDAQ | ALGT | Mon, Nov 12, 2007 | 31.68 | 32.90 | 31.68 | 32.45 | 232 | NASDAQ | ALGT | Fri, Nov 9, 2007 | 31.89 | 32.00 | 31.22 | 31.59 | 231 | NASDAQ | ALGT | Thu, Nov 8, 2007 | 32.62 | 32.76 | 31.52 | 32.15 | 230 | NASDAQ | ALGT | Wed, Nov 7, 2007 | 33.70 | 34.37 | 32.55 | 32.66 | 229 | NASDAQ | ALGT | Tue, Nov 6, 2007 | 34.65 | 36.34 | 33.15 | 34.49 | 228 | NASDAQ | ALGT | Mon, Nov 5, 2007 | 35.44 | 35.73 | 33.84 | 34.75 | 227 | NASDAQ | ALGT | Fri, Nov 2, 2007 | 35.06 | 35.80 | 34.93 | 35.80 | 226 | NASDAQ | ALGT | Thu, Nov 1, 2007 | 35.89 | 35.89 | 31.52 | 34.83 | 225 | NASDAQ | ALGT | Wed, Oct 31, 2007 | 36.61 | 37.08 | 35.25 | 36.02 | 224 | NASDAQ | ALGT | Tue, Oct 30, 2007 | 38.33 | 38.74 | 36.43 | 36.98 | 223 | NASDAQ | ALGT | Mon, Oct 29, 2007 | 37.90 | 38.42 | 37.12 | 38.41 | 222 | NASDAQ | ALGT | Fri, Oct 26, 2007 | 37.20 | 37.98 | 36.80 | 37.91 | 221 | NASDAQ | ALGT | Thu, Oct 25, 2007 | 36.13 | 37.09 | 35.02 | 36.97 | 220 | NASDAQ | ALGT | Wed, Oct 24, 2007 | 37.95 | 37.95 | 35.50 | 36.21 | 219 | NASDAQ | ALGT | Tue, Oct 23, 2007 | 37.31 | 37.96 | 36.45 | 37.96 | 218 | NASDAQ | ALGT | Mon, Oct 22, 2007 | 35.27 | 37.30 | 34.80 | 37.28 | 217 | NASDAQ | ALGT | Fri, Oct 19, 2007 | 36.50 | 36.51 | 35.47 | 35.82 | 216 | NASDAQ | ALGT | Thu, Oct 18, 2007 | 37.60 | 37.60 | 35.42 | 36.62 | 215 | NASDAQ | ALGT | Wed, Oct 17, 2007 | 34.19 | 38.25 | 34.00 | 38.20 | 214 | NASDAQ | ALGT | Tue, Oct 16, 2007 | 33.98 | 34.20 | 33.72 | 34.00 | 213 | NASDAQ | ALGT | Mon, Oct 15, 2007 | 34.30 | 34.55 | 33.85 | 34.00 | 212 | NASDAQ | ALGT | Fri, Oct 12, 2007 | 33.69 | 34.60 | 33.55 | 34.50 | 211 | NASDAQ | ALGT | Thu, Oct 11, 2007 | 33.19 | 34.33 | 33.04 | 33.78 | 210 | NASDAQ | ALGT | Wed, Oct 10, 2007 | 31.93 | 33.16 | 31.59 | 33.16 | 209 | NASDAQ | ALGT | Tue, Oct 9, 2007 | 31.82 | 32.09 | 31.37 | 32.08 | 208 | NASDAQ | ALGT | Mon, Oct 8, 2007 | 32.76 | 32.76 | 31.19 | 31.85 | 207 | NASDAQ | ALGT | Fri, Oct 5, 2007 | 32.26 | 33.00 | 32.00 | 32.90 | 206 | NASDAQ | ALGT | Thu, Oct 4, 2007 | 31.52 | 32.55 | 31.33 | 32.24 | 205 | NASDAQ | ALGT | Wed, Oct 3, 2007 | 31.90 | 31.90 | 30.43 | 31.38 | 204 | NASDAQ | ALGT | Tue, Oct 2, 2007 | 31.00 | 31.94 | 30.74 | 31.90 | 203 | NASDAQ | ALGT | Mon, Oct 1, 2007 | 30.30 | 31.06 | 29.90 | 31.06 | 202 | NASDAQ | ALGT | Fri, Sep 28, 2007 | 29.89 | 30.39 | 29.73 | 30.32 | 201 | NASDAQ | ALGT | Thu, Sep 27, 2007 | 30.33 | 30.33 | 29.67 | 29.99 | 200 | NASDAQ | ALGT | Wed, Sep 26, 2007 | 29.11 | 30.68 | 29.11 | 30.18 | 199 | NASDAQ | ALGT | Tue, Sep 25, 2007 | 27.96 | 29.57 | 27.90 | 29.43 | 198 | NASDAQ | ALGT | Mon, Sep 24, 2007 | 29.87 | 29.95 | 27.75 | 27.88 | 197 | NASDAQ | ALGT | Fri, Sep 21, 2007 | 30.04 | 30.04 | 29.32 | 29.95 | 196 | NASDAQ | ALGT | Thu, Sep 20, 2007 | 30.10 | 30.50 | 29.75 | 29.77 | 195 | NASDAQ | ALGT | Wed, Sep 19, 2007 | 30.06 | 30.22 | 29.79 | 30.04 | 194 | NASDAQ | ALGT | Tue, Sep 18, 2007 | 30.11 | 30.12 | 29.78 | 30.07 | 193 | NASDAQ | ALGT | Mon, Sep 17, 2007 | 30.18 | 30.18 | 29.75 | 29.81 | 192 | NASDAQ | ALGT | Fri, Sep 14, 2007 | 30.00 | 30.33 | 29.84 | 30.30 | 191 | NASDAQ | ALGT | Thu, Sep 13, 2007 | 30.03 | 30.03 | 29.20 | 29.73 | 190 | NASDAQ | ALGT | Wed, Sep 12, 2007 | 29.75 | 30.28 | 29.64 | 29.78 | 189 | NASDAQ | ALGT | Tue, Sep 11, 2007 | 29.35 | 30.00 | 29.00 | 29.95 | 188 | NASDAQ | ALGT | Mon, Sep 10, 2007 | 30.16 | 30.20 | 29.10 | 29.14 | 187 | NASDAQ | ALGT | Fri, Sep 7, 2007 | 29.91 | 30.22 | 29.24 | 29.97 | 186 | NASDAQ | ALGT | Thu, Sep 6, 2007 | 28.67 | 30.35 | 28.53 | 29.94 | 185 | NASDAQ | ALGT | Wed, Sep 5, 2007 | 28.34 | 28.55 | 28.17 | 28.30 | 184 | NASDAQ | ALGT | Tue, Sep 4, 2007 | 28.86 | 29.84 | 27.56 | 28.41 | 183 | NASDAQ | ALGT | Fri, Aug 31, 2007 | 29.00 | 29.39 | 28.60 | 29.00 | 182 | NASDAQ | ALGT | Thu, Aug 30, 2007 | 29.15 | 29.21 | 28.67 | 28.84 | 181 | NASDAQ | ALGT | Wed, Aug 29, 2007 | 29.60 | 29.78 | 29.10 | 29.25 | 180 | NASDAQ | ALGT | Tue, Aug 28, 2007 | 29.96 | 30.26 | 29.56 | 29.67 | 179 | NASDAQ | ALGT | Mon, Aug 27, 2007 | 30.07 | 30.30 | 30.01 | 30.20 | 178 | NASDAQ | ALGT | Fri, Aug 24, 2007 | 30.44 | 30.55 | 29.60 | 30.22 | 177 | NASDAQ | ALGT | Thu, Aug 23, 2007 | 30.25 | 30.76 | 29.95 | 30.50 | 176 | NASDAQ | ALGT | Wed, Aug 22, 2007 | 30.44 | 30.66 | 29.99 | 29.99 | 175 | NASDAQ | ALGT | Tue, Aug 21, 2007 | 30.50 | 30.54 | 29.59 | 30.09 | 174 | NASDAQ | ALGT | Mon, Aug 20, 2007 | 30.53 | 30.85 | 30.40 | 30.52 | 173 | NASDAQ | ALGT | Fri, Aug 17, 2007 | 31.33 | 31.33 | 30.31 | 30.49 | 172 | NASDAQ | ALGT | Thu, Aug 16, 2007 | 30.05 | 30.76 | 29.75 | 30.74 | 171 | NASDAQ | ALGT | Wed, Aug 15, 2007 | 30.83 | 31.00 | 30.18 | 30.18 | 170 | NASDAQ | ALGT | Tue, Aug 14, 2007 | 30.67 | 30.97 | 30.22 | 30.84 | 169 | NASDAQ | ALGT | Mon, Aug 13, 2007 | 30.93 | 31.38 | 30.25 | 30.85 | 168 | NASDAQ | ALGT | Fri, Aug 10, 2007 | 30.96 | 31.93 | 29.00 | 30.52 | 167 | NASDAQ | ALGT | Thu, Aug 9, 2007 | 33.25 | 33.65 | 31.09 | 31.44 | 166 | NASDAQ | ALGT | Wed, Aug 8, 2007 | 33.60 | 34.00 | 33.10 | 33.80 | 165 | NASDAQ | ALGT | Tue, Aug 7, 2007 | 32.50 | 34.00 | 32.20 | 33.49 | 164 | NASDAQ | ALGT | Mon, Aug 6, 2007 | 30.03 | 31.33 | 29.91 | 30.86 | 163 | NASDAQ | ALGT | Fri, Aug 3, 2007 | 30.14 | 30.50 | 29.92 | 30.35 | 162 | NASDAQ | ALGT | Thu, Aug 2, 2007 | 30.92 | 31.49 | 29.92 | 30.09 | 161 | NASDAQ | ALGT | Wed, Aug 1, 2007 | 29.35 | 31.00 | 28.80 | 30.80 | 160 | NASDAQ | ALGT | Tue, Jul 31, 2007 | 30.43 | 30.43 | 29.18 | 29.39 | 159 | NASDAQ | ALGT | Mon, Jul 30, 2007 | 30.84 | 30.84 | 29.60 | 30.18 | 158 | NASDAQ | ALGT | Fri, Jul 27, 2007 | 31.16 | 31.16 | 30.53 | 30.96 | 157 | NASDAQ | ALGT | Thu, Jul 26, 2007 | 31.11 | 31.69 | 30.76 | 31.14 | 156 | NASDAQ | ALGT | Wed, Jul 25, 2007 | 31.67 | 31.72 | 31.19 | 31.63 | 155 | NASDAQ | ALGT | Tue, Jul 24, 2007 | 31.75 | 31.92 | 31.25 | 31.60 | 154 | NASDAQ | ALGT | Mon, Jul 23, 2007 | 32.15 | 32.42 | 31.82 | 32.08 | 153 | NASDAQ | ALGT | Fri, Jul 20, 2007 | 32.43 | 32.43 | 31.93 | 31.95 | 152 | NASDAQ | ALGT | Thu, Jul 19, 2007 | 33.12 | 33.12 | 32.30 | 32.50 | 151 | NASDAQ | ALGT | Wed, Jul 18, 2007 | 33.26 | 33.26 | 31.93 | 33.05 | 150 | NASDAQ | ALGT | Tue, Jul 17, 2007 | 31.88 | 33.99 | 31.88 | 33.51 | 149 | NASDAQ | ALGT | Mon, Jul 16, 2007 | 31.75 | 32.00 | 31.54 | 31.79 | 148 | NASDAQ | ALGT | Fri, Jul 13, 2007 | 32.00 | 32.07 | 31.40 | 31.94 | 147 | NASDAQ | ALGT | Thu, Jul 12, 2007 | 31.85 | 32.31 | 31.52 | 31.92 | 146 | NASDAQ | ALGT | Wed, Jul 11, 2007 | 30.91 | 31.78 | 30.60 | 31.71 | 145 | NASDAQ | ALGT | Tue, Jul 10, 2007 | 31.27 | 31.36 | 30.18 | 30.99 | 144 | NASDAQ | ALGT | Mon, Jul 9, 2007 | 32.46 | 32.46 | 31.11 | 31.49 | 143 | NASDAQ | ALGT | Fri, Jul 6, 2007 | 31.41 | 32.51 | 31.41 | 32.32 | 142 | NASDAQ | ALGT | Thu, Jul 5, 2007 | 31.30 | 31.87 | 30.38 | 31.62 | 141 | NASDAQ | ALGT | Tue, Jul 3, 2007 | 31.19 | 31.37 | 30.92 | 31.35 | 140 | NASDAQ | ALGT | Mon, Jul 2, 2007 | 30.84 | 31.15 | 30.69 | 31.13 | 139 | NASDAQ | ALGT | Fri, Jun 29, 2007 | 31.76 | 31.80 | 30.74 | 30.74 | 138 | NASDAQ | ALGT | Thu, Jun 28, 2007 | 31.00 | 32.03 | 31.00 | 31.59 | 137 | NASDAQ | ALGT | Wed, Jun 27, 2007 | 31.35 | 31.81 | 30.41 | 30.96 | 136 | NASDAQ | ALGT | Tue, Jun 26, 2007 | 32.54 | 32.73 | 30.85 | 31.60 | 135 | NASDAQ | ALGT | Mon, Jun 25, 2007 | 33.24 | 33.24 | 31.63 | 32.20 | 134 | NASDAQ | ALGT | Fri, Jun 22, 2007 | 32.64 | 33.38 | 32.61 | 33.38 | 133 | NASDAQ | ALGT | Thu, Jun 21, 2007 | 32.16 | 33.05 | 31.93 | 32.58 | 132 | NASDAQ | ALGT | Wed, Jun 20, 2007 | 32.21 | 32.85 | 31.93 | 32.35 | 131 | NASDAQ | ALGT | Tue, Jun 19, 2007 | 32.46 | 32.75 | 31.83 | 32.25 | 130 | NASDAQ | ALGT | Mon, Jun 18, 2007 | 32.68 | 33.26 | 32.50 | 32.50 | 129 | NASDAQ | ALGT | Fri, Jun 15, 2007 | 32.92 | 33.36 | 32.40 | 32.90 | 128 | NASDAQ | ALGT | Thu, Jun 14, 2007 | 31.84 | 32.81 | 31.65 | 32.41 | 127 | NASDAQ | ALGT | Wed, Jun 13, 2007 | 30.93 | 31.92 | 30.43 | 31.84 | 126 | NASDAQ | ALGT | Tue, Jun 12, 2007 | 31.19 | 31.73 | 30.85 | 30.89 | 125 | NASDAQ | ALGT | Mon, Jun 11, 2007 | 31.61 | 31.90 | 31.21 | 31.39 | 124 | NASDAQ | ALGT | Fri, Jun 8, 2007 | 31.47 | 31.86 | 31.29 | 31.73 | 123 | NASDAQ | ALGT | Thu, Jun 7, 2007 | 31.47 | 31.94 | 31.20 | 31.69 | 122 | NASDAQ | ALGT | Wed, Jun 6, 2007 | 31.99 | 32.02 | 31.49 | 31.68 | 121 | NASDAQ | ALGT | Tue, Jun 5, 2007 | 32.42 | 32.42 | 31.83 | 32.00 | 120 | NASDAQ | ALGT | Mon, Jun 4, 2007 | 32.35 | 32.88 | 31.67 | 32.39 | 119 | NASDAQ | ALGT | Fri, Jun 1, 2007 | 31.90 | 32.55 | 31.50 | 32.23 | 118 | NASDAQ | ALGT | Thu, May 31, 2007 | 31.78 | 31.96 | 31.13 | 31.75 | 117 | NASDAQ | ALGT | Wed, May 30, 2007 | 31.76 | 31.88 | 31.60 | 31.82 | 116 | NASDAQ | ALGT | Tue, May 29, 2007 | 31.77 | 32.18 | 31.72 | 32.16 | 115 | NASDAQ | ALGT | Fri, May 25, 2007 | 32.00 | 32.23 | 31.61 | 31.76 | 114 | NASDAQ | ALGT | Thu, May 24, 2007 | 31.95 | 32.32 | 31.85 | 32.15 | 113 | NASDAQ | ALGT | Wed, May 23, 2007 | 31.62 | 32.15 | 31.19 | 31.93 | 112 | NASDAQ | ALGT | Tue, May 22, 2007 | 31.10 | 31.65 | 30.47 | 31.52 | 111 | NASDAQ | ALGT | Mon, May 21, 2007 | 30.11 | 31.33 | 30.09 | 31.20 | 110 | NASDAQ | ALGT | Fri, May 18, 2007 | 30.03 | 30.45 | 29.84 | 30.19 | 109 | NASDAQ | ALGT | Thu, May 17, 2007 | 28.06 | 30.16 | 28.06 | 30.00 | 108 | NASDAQ | ALGT | Wed, May 16, 2007 | 27.75 | 28.28 | 27.53 | 28.04 | 107 | NASDAQ | ALGT | Tue, May 15, 2007 | 29.14 | 29.14 | 27.75 | 27.76 | 106 | NASDAQ | ALGT | Mon, May 14, 2007 | 29.96 | 30.24 | 28.90 | 29.20 | 105 | NASDAQ | ALGT | Fri, May 11, 2007 | 30.27 | 30.91 | 29.78 | 30.04 | 104 | NASDAQ | ALGT | Thu, May 10, 2007 | 31.66 | 31.88 | 30.22 | 30.28 | 103 | NASDAQ | ALGT | Wed, May 9, 2007 | 31.75 | 31.94 | 31.29 | 31.87 | 102 | NASDAQ | ALGT | Tue, May 8, 2007 | 31.01 | 32.00 | 31.01 | 31.97 | 101 | NASDAQ | ALGT | Mon, May 7, 2007 | 33.14 | 33.47 | 32.09 | 32.28 | 100 | NASDAQ | ALGT | Fri, May 4, 2007 | 34.12 | 35.00 | 32.86 | 33.35 | 99 | NASDAQ | ALGT | Thu, May 3, 2007 | 34.95 | 35.00 | 32.23 | 34.17 | 98 | NASDAQ | ALGT | Wed, May 2, 2007 | 35.65 | 35.65 | 32.55 | 34.70 | 97 | NASDAQ | ALGT | Tue, May 1, 2007 | 32.25 | 34.95 | 31.92 | 34.89 | 96 | NASDAQ | ALGT | Mon, Apr 30, 2007 | 31.84 | 32.16 | 31.11 | 32.09 | 95 | NASDAQ | ALGT | Fri, Apr 27, 2007 | 32.60 | 33.41 | 31.80 | 32.00 | 94 | NASDAQ | ALGT | Thu, Apr 26, 2007 | 33.16 | 33.62 | 32.69 | 32.76 | 93 | NASDAQ | ALGT | Wed, Apr 25, 2007 | 33.67 | 33.99 | 32.85 | 33.24 | 92 | NASDAQ | ALGT | Tue, Apr 24, 2007 | 33.03 | 33.99 | 32.85 | 33.89 | 91 | NASDAQ | ALGT | Mon, Apr 23, 2007 | 31.75 | 32.51 | 31.75 | 32.30 | 90 | NASDAQ | ALGT | Fri, Apr 20, 2007 | 32.74 | 32.74 | 31.77 | 31.88 | 89 | NASDAQ | ALGT | Thu, Apr 19, 2007 | 31.82 | 32.71 | 31.61 | 32.26 | 88 | NASDAQ | ALGT | Wed, Apr 18, 2007 | 31.85 | 32.49 | 31.85 | 32.05 | 87 | NASDAQ | ALGT | Tue, Apr 17, 2007 | 32.69 | 32.69 | 31.49 | 32.06 | 86 | NASDAQ | ALGT | Mon, Apr 16, 2007 | 33.10 | 33.10 | 32.31 | 32.71 | 85 | NASDAQ | ALGT | Fri, Apr 13, 2007 | 32.74 | 33.06 | 31.74 | 33.06 | 84 | NASDAQ | ALGT | Thu, Apr 12, 2007 | 32.57 | 32.60 | 32.00 | 32.53 | 83 | NASDAQ | ALGT | Wed, Apr 11, 2007 | 32.46 | 32.46 | 31.62 | 32.37 | 82 | NASDAQ | ALGT | Tue, Apr 10, 2007 | 31.49 | 32.69 | 31.30 | 32.20 | 81 | NASDAQ | ALGT | Mon, Apr 9, 2007 | 32.47 | 32.47 | 31.72 | 32.01 | 80 | NASDAQ | ALGT | Thu, Apr 5, 2007 | 31.77 | 32.24 | 31.48 | 32.04 | 79 | NASDAQ | ALGT | Wed, Apr 4, 2007 | 32.50 | 32.60 | 31.30 | 31.59 | 78 | NASDAQ | ALGT | Tue, Apr 3, 2007 | 32.38 | 32.78 | 31.81 | 32.75 | 77 | NASDAQ | ALGT | Mon, Apr 2, 2007 | 31.50 | 31.96 | 31.05 | 31.65 | 76 | NASDAQ | ALGT | Fri, Mar 30, 2007 | 31.26 | 32.73 | 31.26 | 31.50 | 75 | NASDAQ | ALGT | Thu, Mar 29, 2007 | 31.95 | 31.95 | 31.10 | 31.47 | 74 | NASDAQ | ALGT | Wed, Mar 28, 2007 | 31.99 | 31.99 | 31.10 | 31.25 | 73 | NASDAQ | ALGT | Tue, Mar 27, 2007 | 32.55 | 33.52 | 31.50 | 32.00 | 72 | NASDAQ | ALGT | Mon, Mar 26, 2007 | 33.40 | 33.60 | 32.62 | 32.78 | 71 | NASDAQ | ALGT | Fri, Mar 23, 2007 | 33.75 | 33.75 | 32.73 | 32.99 | 70 | NASDAQ | ALGT | Thu, Mar 22, 2007 | 33.50 | 33.75 | 31.88 | 33.60 | 69 | NASDAQ | ALGT | Wed, Mar 21, 2007 | 33.72 | 33.92 | 32.60 | 33.18 | 68 | NASDAQ | ALGT | Tue, Mar 20, 2007 | 31.89 | 33.58 | 31.89 | 33.35 | 67 | NASDAQ | ALGT | Mon, Mar 19, 2007 | 31.42 | 32.00 | 31.42 | 31.65 | 66 | NASDAQ | ALGT | Fri, Mar 16, 2007 | 31.50 | 31.77 | 31.09 | 31.65 | 65 | NASDAQ | ALGT | Thu, Mar 15, 2007 | 30.59 | 32.00 | 30.59 | 32.00 | 64 | NASDAQ | ALGT | Wed, Mar 14, 2007 | 31.50 | 31.50 | 30.69 | 31.07 | 63 | NASDAQ | ALGT | Tue, Mar 13, 2007 | 31.41 | 31.41 | 30.60 | 31.01 | 62 | NASDAQ | ALGT | Mon, Mar 12, 2007 | 31.61 | 32.40 | 31.00 | 31.20 | 61 | NASDAQ | ALGT | Fri, Mar 9, 2007 | 32.89 | 33.75 | 32.05 | 32.44 | 60 | NASDAQ | ALGT | Thu, Mar 8, 2007 | 33.60 | 33.82 | 33.06 | 33.75 | 59 | NASDAQ | ALGT | Wed, Mar 7, 2007 | 31.84 | 33.75 | 31.84 | 33.60 | 58 | NASDAQ | ALGT | Tue, Mar 6, 2007 | 34.20 | 34.58 | 31.88 | 32.57 | 57 | NASDAQ | ALGT | Mon, Mar 5, 2007 | 34.90 | 35.07 | 33.37 | 34.08 | 56 | NASDAQ | ALGT | Fri, Mar 2, 2007 | 33.29 | 34.95 | 33.29 | 33.95 | 55 | NASDAQ | ALGT | Thu, Mar 1, 2007 | 33.27 | 35.00 | 32.86 | 34.44 | 54 | NASDAQ | ALGT | Wed, Feb 28, 2007 | 32.95 | 34.65 | 30.16 | 34.46 | 53 | NASDAQ | ALGT | Tue, Feb 27, 2007 | 34.13 | 34.42 | 32.59 | 32.95 | 52 | NASDAQ | ALGT | Mon, Feb 26, 2007 | 33.72 | 35.11 | 33.72 | 34.64 | 51 | NASDAQ | ALGT | Fri, Feb 23, 2007 | 33.66 | 35.02 | 33.37 | 33.50 | 50 | NASDAQ | ALGT | Thu, Feb 22, 2007 | 36.13 | 36.51 | 33.50 | 34.49 | 49 | NASDAQ | ALGT | Wed, Feb 21, 2007 | 35.78 | 36.24 | 33.91 | 35.00 | 48 | NASDAQ | ALGT | Tue, Feb 20, 2007 | 34.85 | 36.45 | 34.85 | 35.47 | 47 | NASDAQ | ALGT | Fri, Feb 16, 2007 | 33.25 | 34.77 | 32.37 | 34.77 | 46 | NASDAQ | ALGT | Thu, Feb 15, 2007 | 33.30 | 33.30 | 31.97 | 32.84 | 45 | NASDAQ | ALGT | Wed, Feb 14, 2007 | 32.36 | 33.00 | 32.16 | 33.00 | 44 | NASDAQ | ALGT | Tue, Feb 13, 2007 | 33.61 | 33.61 | 32.45 | 32.71 | 43 | NASDAQ | ALGT | Mon, Feb 12, 2007 | 33.02 | 33.30 | 32.27 | 32.92 | 42 | NASDAQ | ALGT | Fri, Feb 9, 2007 | 33.55 | 33.55 | 32.80 | 33.26 | 41 | NASDAQ | ALGT | Thu, Feb 8, 2007 | 34.08 | 34.57 | 32.83 | 33.45 | 40 | NASDAQ | ALGT | Wed, Feb 7, 2007 | 34.50 | 34.50 | 33.61 | 34.07 | 39 | NASDAQ | ALGT | Tue, Feb 6, 2007 | 34.76 | 35.70 | 33.51 | 34.03 | 38 | NASDAQ | ALGT | Mon, Feb 5, 2007 | 35.10 | 36.11 | 34.67 | 35.20 | 37 | NASDAQ | ALGT | Fri, Feb 2, 2007 | 34.50 | 35.07 | 33.88 | 34.94 | 36 | NASDAQ | ALGT | Thu, Feb 1, 2007 | 33.46 | 34.17 | 33.05 | 34.05 | 35 | NASDAQ | ALGT | Wed, Jan 31, 2007 | 32.08 | 34.16 | 32.00 | 33.25 | 34 | NASDAQ | ALGT | Tue, Jan 30, 2007 | 32.13 | 32.80 | 31.50 | 32.59 | 33 | NASDAQ | ALGT | Mon, Jan 29, 2007 | 32.49 | 32.50 | 31.72 | 31.85 | 32 | NASDAQ | ALGT | Fri, Jan 26, 2007 | 32.59 | 32.75 | 31.78 | 32.00 | 31 | NASDAQ | ALGT | Thu, Jan 25, 2007 | 32.50 | 32.50 | 31.78 | 31.98 | 30 | NASDAQ | ALGT | Wed, Jan 24, 2007 | 31.55 | 32.74 | 31.15 | 32.32 | 29 | NASDAQ | ALGT | Tue, Jan 23, 2007 | 29.00 | 32.37 | 28.15 | 31.13 | 28 | NASDAQ | ALGT | Mon, Jan 22, 2007 | 29.02 | 29.75 | 26.78 | 29.67 | 27 | NASDAQ | ALGT | Fri, Jan 19, 2007 | 30.00 | 30.00 | 29.21 | 29.51 | 26 | NASDAQ | ALGT | Thu, Jan 18, 2007 | 30.05 | 30.52 | 29.55 | 30.19 | 25 | NASDAQ | ALGT | Wed, Jan 17, 2007 | 30.00 | 30.90 | 29.75 | 30.00 | 24 | NASDAQ | ALGT | Tue, Jan 16, 2007 | 28.50 | 29.91 | 27.15 | 29.58 | 23 | NASDAQ | ALGT | Fri, Jan 12, 2007 | 27.50 | 28.30 | 27.42 | 28.25 | 22 | NASDAQ | ALGT | Thu, Jan 11, 2007 | 26.95 | 27.45 | 26.51 | 27.36 | 21 | NASDAQ | ALGT | Wed, Jan 10, 2007 | 26.94 | 27.33 | 25.83 | 26.97 | 20 | NASDAQ | ALGT | Tue, Jan 9, 2007 | 27.25 | 27.40 | 26.75 | 26.99 | 19 | NASDAQ | ALGT | Mon, Jan 8, 2007 | 27.91 | 27.91 | 26.68 | 26.98 | 18 | NASDAQ | ALGT | Fri, Jan 5, 2007 | 27.60 | 27.85 | 27.26 | 27.75 | 17 | NASDAQ | ALGT | Thu, Jan 4, 2007 | 27.48 | 28.37 | 27.48 | 27.77 | 16 | NASDAQ | ALGT | Wed, Jan 3, 2007 | 28.36 | 28.36 | 27.51 | 27.77 | 15 | NASDAQ | ALGT | Fri, Dec 29, 2006 | 28.12 | 28.20 | 27.78 | 28.06 | 14 | NASDAQ | ALGT | Thu, Dec 28, 2006 | 27.90 | 28.40 | 27.75 | 27.90 | 13 | NASDAQ | ALGT | Wed, Dec 27, 2006 | 27.29 | 28.00 | 27.29 | 27.92 | 12 | NASDAQ | ALGT | Tue, Dec 26, 2006 | 27.96 | 27.96 | 27.21 | 27.52 | 11 | NASDAQ | ALGT | Fri, Dec 22, 2006 | 27.06 | 28.00 | 27.01 | 27.23 | 10 | NASDAQ | ALGT | Thu, Dec 21, 2006 | 27.24 | 27.59 | 26.74 | 27.57 | 9 | NASDAQ | ALGT | Wed, Dec 20, 2006 | 26.69 | 27.20 | 26.51 | 27.10 | 8 | NASDAQ | ALGT | Tue, Dec 19, 2006 | 26.88 | 26.99 | 26.14 | 26.49 | 7 | NASDAQ | ALGT | Mon, Dec 18, 2006 | 27.65 | 28.29 | 26.95 | 27.55 | 6 | NASDAQ | ALGT | Fri, Dec 15, 2006 | 28.64 | 28.79 | 26.61 | 27.65 | 5 | NASDAQ | ALGT | Thu, Dec 14, 2006 | 26.26 | 28.70 | 26.26 | 27.84 | 4 | NASDAQ | ALGT | Wed, Dec 13, 2006 | 26.05 | 27.40 | 26.05 | 26.85 | 3 | NASDAQ | ALGT | Tue, Dec 12, 2006 | 25.88 | 26.95 | 25.56 | 26.07 | 2 | NASDAQ | ALGT | Mon, Dec 11, 2006 | 25.10 | 27.83 | 24.80 | 26.30 | 1 | NASDAQ | ALGT | Fri, Dec 8, 2006 | 24.00 | 26.25 | 24.00 | 25.10 |
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# | Exchange | Symbol | Date | Open | High | Low | Close |
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