First Trust NASDAQ Clean Edge Green Energy Index Fund NASDAQ:QCLN Historical Prices

Below are the 4291 trading days of historical prices for QCLN.

# Exchange Symbol Date Open High Low Close
4291 NASDAQ QCLN Wed, Mar 6, 2024 34.28 34.78 33.87 34.75
4290 NASDAQ QCLN Tue, Mar 5, 2024 34.25 34.53 33.86 33.92
4289 NASDAQ QCLN Mon, Mar 4, 2024 35.81 35.81 34.82 34.98
4288 NASDAQ QCLN Fri, Mar 1, 2024 35.16 36.05 34.93 35.84
4287 NASDAQ QCLN Thu, Feb 29, 2024 35.10 35.74 34.79 35.15
4286 NASDAQ QCLN Wed, Feb 28, 2024 34.57 35.03 34.43 34.61
4285 NASDAQ QCLN Tue, Feb 27, 2024 34.60 34.76 34.34 34.58
4284 NASDAQ QCLN Mon, Feb 26, 2024 33.67 34.39 33.55 34.09
4283 NASDAQ QCLN Fri, Feb 23, 2024 34.09 34.16 33.43 33.51
4282 NASDAQ QCLN Thu, Feb 22, 2024 35.28 35.28 34.30 34.32
4281 NASDAQ QCLN Wed, Feb 21, 2024 35.50 35.87 35.40 35.73
4280 NASDAQ QCLN Tue, Feb 20, 2024 36.50 36.67 35.74 36.17
4279 NASDAQ QCLN Fri, Feb 16, 2024 36.99 37.49 36.77 37.05
4278 NASDAQ QCLN Thu, Feb 15, 2024 36.86 37.69 36.86 37.42
4277 NASDAQ QCLN Wed, Feb 14, 2024 35.95 36.73 35.89 36.72
4276 NASDAQ QCLN Tue, Feb 13, 2024 35.68 36.01 35.14 35.44
4275 NASDAQ QCLN Mon, Feb 12, 2024 36.52 37.86 36.52 37.37
4274 NASDAQ QCLN Fri, Feb 9, 2024 36.08 36.77 36.05 36.68
4273 NASDAQ QCLN Thu, Feb 8, 2024 35.25 36.00 35.14 35.84
4272 NASDAQ QCLN Wed, Feb 7, 2024 35.51 35.73 34.76 35.35
4271 NASDAQ QCLN Tue, Feb 6, 2024 33.95 34.77 33.84 34.76
4270 NASDAQ QCLN Mon, Feb 5, 2024 34.39 34.39 33.62 34.07
4269 NASDAQ QCLN Fri, Feb 2, 2024 34.71 34.95 34.24 34.78
4268 NASDAQ QCLN Thu, Feb 1, 2024 35.45 35.84 34.64 35.34
4267 NASDAQ QCLN Wed, Jan 31, 2024 35.23 36.26 34.66 34.71
4266 NASDAQ QCLN Tue, Jan 30, 2024 35.67 35.95 35.42 35.48
4265 NASDAQ QCLN Mon, Jan 29, 2024 34.77 36.05 34.51 36.05
4264 NASDAQ QCLN Fri, Jan 26, 2024 35.10 35.49 34.80 34.84
4263 NASDAQ QCLN Thu, Jan 25, 2024 35.46 35.54 34.59 35.01
4262 NASDAQ QCLN Wed, Jan 24, 2024 36.73 36.87 35.43 35.54
4261 NASDAQ QCLN Tue, Jan 23, 2024 36.47 36.87 35.86 36.26
4260 NASDAQ QCLN Mon, Jan 22, 2024 35.09 36.67 35.09 35.74
4259 NASDAQ QCLN Fri, Jan 19, 2024 34.84 35.00 34.05 34.86
4258 NASDAQ QCLN Thu, Jan 18, 2024 35.38 35.38 34.34 34.81
4257 NASDAQ QCLN Wed, Jan 17, 2024 35.07 35.23 34.59 34.98
4256 NASDAQ QCLN Tue, Jan 16, 2024 36.37 36.48 35.80 35.90
4255 NASDAQ QCLN Fri, Jan 12, 2024 37.35 37.95 36.65 36.76
4254 NASDAQ QCLN Thu, Jan 11, 2024 38.03 38.10 36.99 37.48
4253 NASDAQ QCLN Wed, Jan 10, 2024 38.64 38.64 37.72 38.31
4252 NASDAQ QCLN Tue, Jan 9, 2024 38.75 39.17 38.42 38.77
4251 NASDAQ QCLN Mon, Jan 8, 2024 38.69 39.29 38.38 39.19
4250 NASDAQ QCLN Fri, Jan 5, 2024 38.79 39.61 38.52 38.69
4249 NASDAQ QCLN Thu, Jan 4, 2024 39.53 39.55 38.97 39.00
4248 NASDAQ QCLN Wed, Jan 3, 2024 40.57 40.57 39.35 39.93
4247 NASDAQ QCLN Tue, Jan 2, 2024 41.53 42.22 41.14 41.43
4246 NASDAQ QCLN Fri, Dec 29, 2023 42.92 42.92 42.13 42.17
4245 NASDAQ QCLN Thu, Dec 28, 2023 43.08 43.43 42.82 42.94
4244 NASDAQ QCLN Wed, Dec 27, 2023 43.34 43.50 42.99 43.25
4243 NASDAQ QCLN Tue, Dec 26, 2023 42.70 43.45 42.70 43.23
4242 NASDAQ QCLN Fri, Dec 22, 2023 42.47 42.86 42.15 42.50
4241 NASDAQ QCLN Thu, Dec 21, 2023 42.00 42.53 41.94 42.41
4240 NASDAQ QCLN Wed, Dec 20, 2023 42.82 43.01 41.18 41.19
4239 NASDAQ QCLN Tue, Dec 19, 2023 42.32 43.22 42.32 43.06
4238 NASDAQ QCLN Mon, Dec 18, 2023 42.13 42.49 41.68 42.04
4237 NASDAQ QCLN Fri, Dec 15, 2023 42.64 42.87 41.88 42.35
4236 NASDAQ QCLN Thu, Dec 14, 2023 40.24 42.80 40.24 42.34
4235 NASDAQ QCLN Wed, Dec 13, 2023 36.94 39.34 36.87 39.33
4234 NASDAQ QCLN Tue, Dec 12, 2023 37.75 37.75 36.62 37.12
4233 NASDAQ QCLN Mon, Dec 11, 2023 37.52 38.01 37.42 37.91
4232 NASDAQ QCLN Fri, Dec 8, 2023 37.76 38.40 37.47 37.81
4231 NASDAQ QCLN Thu, Dec 7, 2023 37.40 37.80 37.17 37.76
4230 NASDAQ QCLN Wed, Dec 6, 2023 37.38 38.23 37.10 37.16
4229 NASDAQ QCLN Tue, Dec 5, 2023 37.39 37.71 37.02 37.07
4228 NASDAQ QCLN Mon, Dec 4, 2023 37.66 38.41 37.57 37.82
4227 NASDAQ QCLN Fri, Dec 1, 2023 36.30 38.05 36.08 38.02
4226 NASDAQ QCLN Thu, Nov 30, 2023 36.90 37.00 36.25 36.60
4225 NASDAQ QCLN Wed, Nov 29, 2023 36.84 37.78 36.68 36.76
4224 NASDAQ QCLN Tue, Nov 28, 2023 35.48 36.33 35.20 36.29
4223 NASDAQ QCLN Mon, Nov 27, 2023 35.66 35.87 35.26 35.52
4222 NASDAQ QCLN Fri, Nov 24, 2023 35.76 36.19 35.66 35.99
4221 NASDAQ QCLN Wed, Nov 22, 2023 36.06 36.18 35.71 35.88
4220 NASDAQ QCLN Tue, Nov 21, 2023 36.34 36.50 35.75 35.86
4219 NASDAQ QCLN Mon, Nov 20, 2023 36.07 36.87 35.80 36.71
4218 NASDAQ QCLN Fri, Nov 17, 2023 35.73 36.06 35.37 36.03
4217 NASDAQ QCLN Thu, Nov 16, 2023 36.17 36.41 35.45 35.70
4216 NASDAQ QCLN Wed, Nov 15, 2023 36.08 37.55 36.04 36.55
4215 NASDAQ QCLN Tue, Nov 14, 2023 34.46 35.92 34.46 35.80
4214 NASDAQ QCLN Mon, Nov 13, 2023 32.68 33.42 32.48 33.21
4213 NASDAQ QCLN Fri, Nov 10, 2023 32.80 33.00 32.37 32.98
4212 NASDAQ QCLN Thu, Nov 9, 2023 34.28 34.45 32.85 32.99
4211 NASDAQ QCLN Wed, Nov 8, 2023 34.98 34.98 33.83 34.24
4210 NASDAQ QCLN Tue, Nov 7, 2023 34.74 35.12 34.41 35.04
4209 NASDAQ QCLN Mon, Nov 6, 2023 36.07 36.14 34.53 34.89
4208 NASDAQ QCLN Fri, Nov 3, 2023 35.96 36.66 35.75 35.96
4207 NASDAQ QCLN Thu, Nov 2, 2023 33.83 35.19 33.83 35.08
4206 NASDAQ QCLN Wed, Nov 1, 2023 33.59 33.70 32.78 33.40
4205 NASDAQ QCLN Tue, Oct 31, 2023 33.21 33.63 33.12 33.57
4204 NASDAQ QCLN Mon, Oct 30, 2023 34.32 34.59 32.94 33.19
4203 NASDAQ QCLN Fri, Oct 27, 2023 35.45 35.45 34.46 34.60
4202 NASDAQ QCLN Thu, Oct 26, 2023 35.71 36.17 35.26 35.51
4201 NASDAQ QCLN Wed, Oct 25, 2023 36.08 36.09 35.52 35.56
4200 NASDAQ QCLN Tue, Oct 24, 2023 36.39 37.12 36.39 36.59
4199 NASDAQ QCLN Mon, Oct 23, 2023 35.73 36.69 35.21 35.97
4198 NASDAQ QCLN Fri, Oct 20, 2023 36.55 37.02 36.15 36.19
4197 NASDAQ QCLN Thu, Oct 19, 2023 38.84 38.95 37.48 37.68
4196 NASDAQ QCLN Wed, Oct 18, 2023 40.48 40.48 39.04 39.16
4195 NASDAQ QCLN Tue, Oct 17, 2023 39.94 41.45 39.94 41.08
4194 NASDAQ QCLN Mon, Oct 16, 2023 39.84 40.77 39.84 40.59
4193 NASDAQ QCLN Fri, Oct 13, 2023 40.68 40.75 39.69 39.82
4192 NASDAQ QCLN Thu, Oct 12, 2023 41.50 41.61 40.18 40.56
4191 NASDAQ QCLN Wed, Oct 11, 2023 41.51 41.85 40.78 41.30
4190 NASDAQ QCLN Tue, Oct 10, 2023 39.37 41.18 39.37 41.10
4189 NASDAQ QCLN Mon, Oct 9, 2023 39.25 39.52 38.65 39.22
4188 NASDAQ QCLN Fri, Oct 6, 2023 38.42 39.90 38.30 39.80
4187 NASDAQ QCLN Thu, Oct 5, 2023 40.21 40.21 38.78 38.89
4186 NASDAQ QCLN Wed, Oct 4, 2023 39.84 40.82 39.59 40.70
4185 NASDAQ QCLN Tue, Oct 3, 2023 40.91 40.91 39.64 39.86
4184 NASDAQ QCLN Mon, Oct 2, 2023 42.29 42.54 41.11 41.37
4183 NASDAQ QCLN Fri, Sep 29, 2023 43.11 43.56 42.37 42.63
4182 NASDAQ QCLN Thu, Sep 28, 2023 42.19 42.79 41.58 42.49
4181 NASDAQ QCLN Wed, Sep 27, 2023 42.61 42.78 41.75 42.25
4180 NASDAQ QCLN Tue, Sep 26, 2023 42.58 43.04 42.28 42.36
4179 NASDAQ QCLN Mon, Sep 25, 2023 42.38 43.20 42.29 42.96
4178 NASDAQ QCLN Fri, Sep 22, 2023 43.45 43.67 42.67 42.72
4177 NASDAQ QCLN Thu, Sep 21, 2023 43.68 43.84 43.12 43.12
4176 NASDAQ QCLN Wed, Sep 20, 2023 45.22 45.50 44.41 44.44
4175 NASDAQ QCLN Tue, Sep 19, 2023 45.03 45.49 44.71 45.00
4174 NASDAQ QCLN Mon, Sep 18, 2023 45.77 45.95 45.11 45.12
4173 NASDAQ QCLN Fri, Sep 15, 2023 46.54 46.77 45.84 46.07
4172 NASDAQ QCLN Thu, Sep 14, 2023 46.14 46.84 46.03 46.76
4171 NASDAQ QCLN Wed, Sep 13, 2023 46.21 46.44 45.69 45.82
4170 NASDAQ QCLN Tue, Sep 12, 2023 45.90 46.79 45.75 46.27
4169 NASDAQ QCLN Mon, Sep 11, 2023 46.11 46.11 46.11 46.11
4168 NASDAQ QCLN Fri, Sep 8, 2023 46.00 46.07 45.33 45.66
4167 NASDAQ QCLN Thu, Sep 7, 2023 45.70 46.03 45.01 45.98
4166 NASDAQ QCLN Wed, Sep 6, 2023 47.43 47.63 46.21 46.66
4165 NASDAQ QCLN Tue, Sep 5, 2023 47.57 47.85 47.22 47.59
4164 NASDAQ QCLN Fri, Sep 1, 2023 47.92 48.44 47.55 47.69
4163 NASDAQ QCLN Thu, Aug 31, 2023 47.62 48.09 47.47 47.54
4162 NASDAQ QCLN Wed, Aug 30, 2023 47.47 47.91 47.17 47.58
4161 NASDAQ QCLN Tue, Aug 29, 2023 45.52 47.65 45.52 47.58
4160 NASDAQ QCLN Mon, Aug 28, 2023 45.59 45.94 45.37 45.67
4159 NASDAQ QCLN Fri, Aug 25, 2023 44.90 45.55 44.48 45.31
4158 NASDAQ QCLN Thu, Aug 24, 2023 46.19 46.19 44.66 44.66
4157 NASDAQ QCLN Wed, Aug 23, 2023 45.01 46.16 45.01 46.03
4156 NASDAQ QCLN Tue, Aug 22, 2023 46.04 46.21 44.91 45.21
4155 NASDAQ QCLN Mon, Aug 21, 2023 45.18 45.74 45.13 45.59
4154 NASDAQ QCLN Fri, Aug 18, 2023 44.33 45.24 44.29 45.04
4153 NASDAQ QCLN Thu, Aug 17, 2023 45.88 45.95 45.06 45.06
4152 NASDAQ QCLN Wed, Aug 16, 2023 46.61 46.98 46.00 46.00
4151 NASDAQ QCLN Tue, Aug 15, 2023 48.01 48.06 46.95 47.00
4150 NASDAQ QCLN Mon, Aug 14, 2023 47.71 48.41 46.97 48.37
4149 NASDAQ QCLN Fri, Aug 11, 2023 48.27 48.27 47.74 48.05
4148 NASDAQ QCLN Thu, Aug 10, 2023 49.54 49.83 48.43 48.64
4147 NASDAQ QCLN Wed, Aug 9, 2023 50.00 50.10 49.09 49.39
4146 NASDAQ QCLN Tue, Aug 8, 2023 49.09 49.81 48.70 49.80
4145 NASDAQ QCLN Mon, Aug 7, 2023 50.61 50.61 49.26 49.90
4144 NASDAQ QCLN Fri, Aug 4, 2023 51.40 51.56 50.38 50.46
4143 NASDAQ QCLN Thu, Aug 3, 2023 51.02 51.66 50.93 51.04
4142 NASDAQ QCLN Wed, Aug 2, 2023 52.22 52.22 50.59 51.09
4141 NASDAQ QCLN Tue, Aug 1, 2023 54.25 54.25 53.48 53.55
4140 NASDAQ QCLN Mon, Jul 31, 2023 54.13 54.77 54.10 54.57
4139 NASDAQ QCLN Fri, Jul 28, 2023 53.59 53.83 52.92 53.76
4138 NASDAQ QCLN Thu, Jul 27, 2023 54.65 54.69 52.72 52.94
4137 NASDAQ QCLN Wed, Jul 26, 2023 53.16 54.27 53.11 53.95
4136 NASDAQ QCLN Tue, Jul 25, 2023 54.36 54.68 53.82 53.86
4135 NASDAQ QCLN Mon, Jul 24, 2023 53.78 54.17 53.21 53.96
4134 NASDAQ QCLN Fri, Jul 21, 2023 54.84 54.84 53.46 53.99
4133 NASDAQ QCLN Thu, Jul 20, 2023 55.33 55.33 54.19 54.38
4132 NASDAQ QCLN Wed, Jul 19, 2023 56.75 57.16 56.06 56.18
4131 NASDAQ QCLN Tue, Jul 18, 2023 56.20 57.03 56.15 56.34
4130 NASDAQ QCLN Mon, Jul 17, 2023 54.58 56.46 54.35 56.25
4129 NASDAQ QCLN Fri, Jul 14, 2023 55.71 55.85 54.30 54.50
4128 NASDAQ QCLN Thu, Jul 13, 2023 55.46 55.85 55.12 55.73
4127 NASDAQ QCLN Wed, Jul 12, 2023 54.76 55.19 54.26 54.93
4126 NASDAQ QCLN Tue, Jul 11, 2023 53.95 54.19 53.41 53.95
4125 NASDAQ QCLN Mon, Jul 10, 2023 52.63 53.84 52.30 53.83
4124 NASDAQ QCLN Fri, Jul 7, 2023 51.49 53.34 51.49 52.61
4123 NASDAQ QCLN Thu, Jul 6, 2023 51.32 51.56 50.26 51.09
4122 NASDAQ QCLN Wed, Jul 5, 2023 52.62 52.66 51.96 52.25
4121 NASDAQ QCLN Mon, Jul 3, 2023 51.83 52.96 51.83 52.42
4120 NASDAQ QCLN Fri, Jun 30, 2023 50.62 51.41 50.25 51.16
4119 NASDAQ QCLN Thu, Jun 29, 2023 49.55 50.31 49.40 50.10
4118 NASDAQ QCLN Wed, Jun 28, 2023 49.12 49.92 48.90 49.49
4117 NASDAQ QCLN Tue, Jun 27, 2023 48.33 49.38 48.00 49.37
4116 NASDAQ QCLN Mon, Jun 26, 2023 48.44 49.46 48.23 48.29
4115 NASDAQ QCLN Fri, Jun 23, 2023 48.55 48.70 48.24 48.27
4114 NASDAQ QCLN Thu, Jun 22, 2023 49.50 49.76 48.69 49.42
4113 NASDAQ QCLN Wed, Jun 21, 2023 50.60 50.86 49.78 49.90
4112 NASDAQ QCLN Tue, Jun 20, 2023 51.14 51.27 50.08 50.84
4111 NASDAQ QCLN Fri, Jun 16, 2023 52.04 52.06 50.87 51.22
4110 NASDAQ QCLN Thu, Jun 15, 2023 50.89 51.96 50.72 51.77
4109 NASDAQ QCLN Wed, Jun 14, 2023 52.46 52.46 51.00 51.52
4108 NASDAQ QCLN Tue, Jun 13, 2023 51.54 52.27 51.53 52.25
4107 NASDAQ QCLN Mon, Jun 12, 2023 50.07 51.01 49.69 50.98
4106 NASDAQ QCLN Fri, Jun 9, 2023 50.99 51.11 49.91 50.01
4105 NASDAQ QCLN Thu, Jun 8, 2023 50.39 50.55 50.01 50.44
4104 NASDAQ QCLN Wed, Jun 7, 2023 50.34 51.16 50.18 50.31
4103 NASDAQ QCLN Tue, Jun 6, 2023 48.79 50.30 48.64 49.96
4102 NASDAQ QCLN Mon, Jun 5, 2023 49.39 49.50 48.75 49.08
4101 NASDAQ QCLN Fri, Jun 2, 2023 49.48 49.69 48.78 49.34
4100 NASDAQ QCLN Thu, Jun 1, 2023 47.87 49.03 47.40 48.74
4099 NASDAQ QCLN Wed, May 31, 2023 48.17 48.42 47.15 48.00
4098 NASDAQ QCLN Tue, May 30, 2023 49.02 49.53 48.14 48.65
4097 NASDAQ QCLN Fri, May 26, 2023 47.38 48.45 47.27 48.22
4096 NASDAQ QCLN Thu, May 25, 2023 47.28 47.38 46.62 47.22
4095 NASDAQ QCLN Wed, May 24, 2023 47.09 47.33 46.44 47.10
4094 NASDAQ QCLN Tue, May 23, 2023 47.72 48.82 47.64 47.88
4093 NASDAQ QCLN Mon, May 22, 2023 47.06 48.26 47.04 48.15
4092 NASDAQ QCLN Fri, May 19, 2023 47.48 47.80 46.70 46.95
4091 NASDAQ QCLN Thu, May 18, 2023 47.50 47.63 46.93 47.47
4090 NASDAQ QCLN Wed, May 17, 2023 46.72 47.63 46.36 47.47
4089 NASDAQ QCLN Tue, May 16, 2023 47.01 47.13 46.42 46.45
4088 NASDAQ QCLN Mon, May 15, 2023 46.82 47.82 46.65 47.33
4087 NASDAQ QCLN Fri, May 12, 2023 46.59 47.53 46.16 46.72
4086 NASDAQ QCLN Thu, May 11, 2023 45.72 46.03 45.36 45.83
4085 NASDAQ QCLN Wed, May 10, 2023 46.20 46.44 45.48 45.78
4084 NASDAQ QCLN Tue, May 9, 2023 45.26 45.51 44.89 45.44
4083 NASDAQ QCLN Mon, May 8, 2023 45.61 45.95 45.13 45.72
4082 NASDAQ QCLN Fri, May 5, 2023 44.09 45.40 44.09 45.26
4081 NASDAQ QCLN Thu, May 4, 2023 44.15 44.26 43.36 43.56
4080 NASDAQ QCLN Wed, May 3, 2023 43.85 44.72 43.78 43.87
4079 NASDAQ QCLN Tue, May 2, 2023 44.33 44.49 43.48 43.75
4078 NASDAQ QCLN Mon, May 1, 2023 45.05 45.33 44.34 44.55
4077 NASDAQ QCLN Fri, Apr 28, 2023 44.56 44.96 43.80 44.96
4076 NASDAQ QCLN Thu, Apr 27, 2023 44.42 45.24 44.35 45.07
4075 NASDAQ QCLN Wed, Apr 26, 2023 45.54 45.54 44.25 44.46
4074 NASDAQ QCLN Tue, Apr 25, 2023 47.38 47.38 46.50 46.53
4073 NASDAQ QCLN Mon, Apr 24, 2023 47.62 48.02 47.28 48.00
4072 NASDAQ QCLN Fri, Apr 21, 2023 48.15 48.15 47.50 47.74
4071 NASDAQ QCLN Thu, Apr 20, 2023 48.12 48.83 47.84 48.27
4070 NASDAQ QCLN Wed, Apr 19, 2023 49.39 49.44 48.93 49.21
4069 NASDAQ QCLN Tue, Apr 18, 2023 50.50 50.50 49.56 49.97
4068 NASDAQ QCLN Mon, Apr 17, 2023 49.11 50.28 49.11 50.28
4067 NASDAQ QCLN Fri, Apr 14, 2023 49.44 49.86 48.57 49.16
4066 NASDAQ QCLN Thu, Apr 13, 2023 49.00 50.05 48.92 49.75
4065 NASDAQ QCLN Wed, Apr 12, 2023 50.31 50.43 48.67 48.72
4064 NASDAQ QCLN Tue, Apr 11, 2023 49.16 49.67 49.05 49.47
4063 NASDAQ QCLN Mon, Apr 10, 2023 47.68 48.97 47.37 48.97
4062 NASDAQ QCLN Thu, Apr 6, 2023 48.00 48.26 47.49 48.02
4061 NASDAQ QCLN Wed, Apr 5, 2023 49.46 49.54 47.77 48.35
4060 NASDAQ QCLN Tue, Apr 4, 2023 50.89 50.89 49.54 49.91
4059 NASDAQ QCLN Mon, Apr 3, 2023 52.07 52.37 50.54 50.99
4058 NASDAQ QCLN Fri, Mar 31, 2023 51.10 52.44 51.10 52.23
4057 NASDAQ QCLN Thu, Mar 30, 2023 51.22 51.89 50.80 50.90
4056 NASDAQ QCLN Wed, Mar 29, 2023 49.46 50.53 48.96 50.46
4055 NASDAQ QCLN Tue, Mar 28, 2023 49.24 49.24 48.40 48.79
4054 NASDAQ QCLN Mon, Mar 27, 2023 49.74 49.80 48.65 49.21
4053 NASDAQ QCLN Fri, Mar 24, 2023 49.15 49.37 48.38 49.29
4052 NASDAQ QCLN Thu, Mar 23, 2023 50.08 51.53 49.17 49.80
4051 NASDAQ QCLN Wed, Mar 22, 2023 50.87 51.16 49.26 49.28
4050 NASDAQ QCLN Tue, Mar 21, 2023 49.35 50.85 49.35 50.66
4049 NASDAQ QCLN Mon, Mar 20, 2023 47.87 48.86 47.36 48.52
4048 NASDAQ QCLN Fri, Mar 17, 2023 49.14 49.14 47.21 47.83
4047 NASDAQ QCLN Thu, Mar 16, 2023 48.96 49.63 48.07 49.45
4046 NASDAQ QCLN Wed, Mar 15, 2023 49.47 49.76 48.22 49.19
4045 NASDAQ QCLN Tue, Mar 14, 2023 51.43 51.91 50.08 50.78
4044 NASDAQ QCLN Mon, Mar 13, 2023 49.20 50.92 48.53 50.11
4043 NASDAQ QCLN Fri, Mar 10, 2023 51.90 52.05 49.70 50.24
4042 NASDAQ QCLN Thu, Mar 9, 2023 53.41 54.21 51.89 51.89
4041 NASDAQ QCLN Wed, Mar 8, 2023 53.13 53.65 52.71 53.54
4040 NASDAQ QCLN Tue, Mar 7, 2023 54.00 54.22 53.00 53.23
4039 NASDAQ QCLN Mon, Mar 6, 2023 54.86 55.30 54.12 54.36
4038 NASDAQ QCLN Fri, Mar 3, 2023 53.13 54.81 52.85 54.50
4037 NASDAQ QCLN Thu, Mar 2, 2023 52.01 52.80 51.16 52.70
4036 NASDAQ QCLN Wed, Mar 1, 2023 53.82 54.16 53.25 53.56
4035 NASDAQ QCLN Tue, Feb 28, 2023 53.47 54.36 53.47 53.76
4034 NASDAQ QCLN Mon, Feb 27, 2023 52.64 53.83 52.64 53.48
4033 NASDAQ QCLN Fri, Feb 24, 2023 52.03 52.25 51.50 51.95
4032 NASDAQ QCLN Thu, Feb 23, 2023 53.87 53.88 52.01 53.29
4031 NASDAQ QCLN Wed, Feb 22, 2023 53.33 53.79 52.54 53.34
4030 NASDAQ QCLN Tue, Feb 21, 2023 54.77 55.21 53.08 53.09
4029 NASDAQ QCLN Fri, Feb 17, 2023 55.95 56.31 54.71 55.61
4028 NASDAQ QCLN Thu, Feb 16, 2023 57.55 58.50 56.55 56.59
4027 NASDAQ QCLN Wed, Feb 15, 2023 56.00 58.35 55.98 58.35
4026 NASDAQ QCLN Tue, Feb 14, 2023 54.68 56.45 54.29 56.31
4025 NASDAQ QCLN Mon, Feb 13, 2023 54.94 55.79 54.39 55.45
4024 NASDAQ QCLN Fri, Feb 10, 2023 55.00 55.30 54.20 54.91
4023 NASDAQ QCLN Thu, Feb 9, 2023 57.62 57.95 55.19 55.55
4022 NASDAQ QCLN Wed, Feb 8, 2023 57.39 58.11 56.45 56.53
4021 NASDAQ QCLN Tue, Feb 7, 2023 56.86 57.52 55.72 57.29
4020 NASDAQ QCLN Mon, Feb 6, 2023 56.86 57.69 56.55 56.94
4019 NASDAQ QCLN Fri, Feb 3, 2023 57.16 58.79 56.87 57.30
4018 NASDAQ QCLN Thu, Feb 2, 2023 58.65 59.43 57.56 58.44
4017 NASDAQ QCLN Wed, Feb 1, 2023 55.90 58.20 55.24 57.46
4016 NASDAQ QCLN Tue, Jan 31, 2023 54.01 56.01 54.01 55.97
4015 NASDAQ QCLN Mon, Jan 30, 2023 55.47 55.72 53.92 53.97
4014 NASDAQ QCLN Fri, Jan 27, 2023 53.28 57.40 53.28 55.89
4013 NASDAQ QCLN Thu, Jan 26, 2023 54.33 54.53 52.68 53.61
4012 NASDAQ QCLN Wed, Jan 25, 2023 51.99 53.31 51.35 53.13
4011 NASDAQ QCLN Tue, Jan 24, 2023 53.14 53.73 52.74 53.33
4010 NASDAQ QCLN Mon, Jan 23, 2023 51.50 54.05 51.33 53.83
4009 NASDAQ QCLN Fri, Jan 20, 2023 50.09 51.21 49.81 51.13
4008 NASDAQ QCLN Thu, Jan 19, 2023 51.47 51.69 49.36 49.74
4007 NASDAQ QCLN Wed, Jan 18, 2023 53.21 53.99 52.00 52.33
4006 NASDAQ QCLN Tue, Jan 17, 2023 51.96 52.86 51.96 52.54
4005 NASDAQ QCLN Fri, Jan 13, 2023 50.70 51.80 50.49 51.73
4004 NASDAQ QCLN Thu, Jan 12, 2023 50.98 51.68 49.93 51.68
4003 NASDAQ QCLN Wed, Jan 11, 2023 48.79 50.57 48.75 50.57
4002 NASDAQ QCLN Tue, Jan 10, 2023 47.51 48.66 47.04 48.66
4001 NASDAQ QCLN Mon, Jan 9, 2023 47.38 48.60 47.35 47.72
4000 NASDAQ QCLN Fri, Jan 6, 2023 45.71 46.81 44.89 46.61
3999 NASDAQ QCLN Thu, Jan 5, 2023 46.51 46.62 45.48 45.55
3998 NASDAQ QCLN Wed, Jan 4, 2023 46.33 47.16 45.93 46.92
3997 NASDAQ QCLN Tue, Jan 3, 2023 47.77 47.99 45.43 45.84
3996 NASDAQ QCLN Fri, Dec 30, 2022 46.41 47.21 46.15 47.19
3995 NASDAQ QCLN Thu, Dec 29, 2022 46.50 47.45 46.27 47.04
3994 NASDAQ QCLN Wed, Dec 28, 2022 46.07 46.64 45.45 45.71
3993 NASDAQ QCLN Tue, Dec 27, 2022 47.97 48.06 46.25 46.30
3992 NASDAQ QCLN Fri, Dec 23, 2022 48.68 48.94 47.76 48.44
3991 NASDAQ QCLN Thu, Dec 22, 2022 50.51 50.51 47.99 49.01
3990 NASDAQ QCLN Wed, Dec 21, 2022 50.63 51.28 49.81 51.06
3989 NASDAQ QCLN Tue, Dec 20, 2022 50.37 51.63 50.01 50.40
3988 NASDAQ QCLN Mon, Dec 19, 2022 52.54 52.54 50.52 50.86
3987 NASDAQ QCLN Fri, Dec 16, 2022 52.80 53.23 51.69 52.07
3986 NASDAQ QCLN Thu, Dec 15, 2022 53.97 54.78 53.17 53.36
3985 NASDAQ QCLN Wed, Dec 14, 2022 55.48 56.17 54.77 55.16
3984 NASDAQ QCLN Tue, Dec 13, 2022 57.07 57.36 54.83 55.56
3983 NASDAQ QCLN Mon, Dec 12, 2022 54.35 55.25 53.98 54.84
3982 NASDAQ QCLN Fri, Dec 9, 2022 54.94 55.56 54.63 54.75
3981 NASDAQ QCLN Thu, Dec 8, 2022 55.12 55.97 54.83 55.25
3980 NASDAQ QCLN Wed, Dec 7, 2022 54.46 55.49 54.31 54.85
3979 NASDAQ QCLN Tue, Dec 6, 2022 57.37 57.37 54.36 54.72
3978 NASDAQ QCLN Mon, Dec 5, 2022 58.56 58.74 57.08 57.32
3977 NASDAQ QCLN Fri, Dec 2, 2022 56.89 59.03 56.87 58.80
3976 NASDAQ QCLN Thu, Dec 1, 2022 59.00 59.17 57.16 57.86
3975 NASDAQ QCLN Wed, Nov 30, 2022 56.37 58.94 56.02 58.87
3974 NASDAQ QCLN Tue, Nov 29, 2022 56.71 57.11 55.90 55.90
3973 NASDAQ QCLN Mon, Nov 28, 2022 57.20 57.54 56.09 56.33
3972 NASDAQ QCLN Fri, Nov 25, 2022 58.18 58.31 57.62 58.11
3971 NASDAQ QCLN Wed, Nov 23, 2022 57.73 58.56 57.67 58.55
3970 NASDAQ QCLN Tue, Nov 22, 2022 57.23 57.73 56.30 57.64
3969 NASDAQ QCLN Mon, Nov 21, 2022 57.41 57.41 56.44 56.69
3968 NASDAQ QCLN Fri, Nov 18, 2022 59.00 59.00 57.22 57.82
3967 NASDAQ QCLN Thu, Nov 17, 2022 57.15 58.34 56.61 58.12
3966 NASDAQ QCLN Wed, Nov 16, 2022 59.42 59.54 58.23 58.46
3965 NASDAQ QCLN Tue, Nov 15, 2022 60.48 60.94 59.64 60.09
3964 NASDAQ QCLN Mon, Nov 14, 2022 59.99 60.14 58.35 59.36
3963 NASDAQ QCLN Fri, Nov 11, 2022 59.52 61.15 59.01 60.26
3962 NASDAQ QCLN Thu, Nov 10, 2022 57.56 59.54 56.50 59.43
3961 NASDAQ QCLN Wed, Nov 9, 2022 55.35 56.42 54.00 54.20
3960 NASDAQ QCLN Tue, Nov 8, 2022 55.22 56.67 54.79 56.07
3959 NASDAQ QCLN Mon, Nov 7, 2022 55.60 55.68 53.88 54.54
3958 NASDAQ QCLN Fri, Nov 4, 2022 56.35 56.58 53.73 55.04
3957 NASDAQ QCLN Thu, Nov 3, 2022 52.94 55.59 52.94 54.69
3956 NASDAQ QCLN Wed, Nov 2, 2022 56.10 56.72 53.73 53.81
3955 NASDAQ QCLN Tue, Nov 1, 2022 57.69 58.09 55.99 56.01
3954 NASDAQ QCLN Mon, Oct 31, 2022 56.18 56.91 55.49 56.37
3953 NASDAQ QCLN Fri, Oct 28, 2022 56.04 56.60 55.06 56.50
3952 NASDAQ QCLN Thu, Oct 27, 2022 56.36 56.63 55.57 56.20
3951 NASDAQ QCLN Wed, Oct 26, 2022 55.87 57.83 55.87 56.46
3950 NASDAQ QCLN Tue, Oct 25, 2022 53.00 55.84 52.98 55.57
3949 NASDAQ QCLN Mon, Oct 24, 2022 53.25 53.25 51.29 52.89
3948 NASDAQ QCLN Fri, Oct 21, 2022 51.24 53.43 50.64 53.29
3947 NASDAQ QCLN Thu, Oct 20, 2022 52.25 52.83 51.03 51.44
3946 NASDAQ QCLN Wed, Oct 19, 2022 52.52 52.82 51.81 52.43
3945 NASDAQ QCLN Tue, Oct 18, 2022 54.13 54.35 52.43 53.36
3944 NASDAQ QCLN Mon, Oct 17, 2022 51.95 52.90 51.78 52.09
3943 NASDAQ QCLN Fri, Oct 14, 2022 53.87 54.25 50.15 50.16
3942 NASDAQ QCLN Thu, Oct 13, 2022 50.53 53.50 49.83 53.19
3941 NASDAQ QCLN Wed, Oct 12, 2022 54.14 54.14 52.30 52.58
3940 NASDAQ QCLN Tue, Oct 11, 2022 53.79 54.98 52.90 54.08
3939 NASDAQ QCLN Mon, Oct 10, 2022 55.00 55.28 53.68 54.61
3938 NASDAQ QCLN Fri, Oct 7, 2022 57.06 57.14 54.98 55.45
3937 NASDAQ QCLN Thu, Oct 6, 2022 58.65 60.17 57.82 58.09
3936 NASDAQ QCLN Wed, Oct 5, 2022 59.82 60.03 57.40 58.97
3935 NASDAQ QCLN Tue, Oct 4, 2022 59.93 61.27 59.86 60.75
3934 NASDAQ QCLN Mon, Oct 3, 2022 57.13 58.36 55.94 57.79
3933 NASDAQ QCLN Fri, Sep 30, 2022 56.74 58.61 56.49 56.97
3932 NASDAQ QCLN Thu, Sep 29, 2022 59.58 59.61 56.35 57.14
3931 NASDAQ QCLN Wed, Sep 28, 2022 58.86 60.65 58.29 60.31
3930 NASDAQ QCLN Tue, Sep 27, 2022 59.47 60.25 58.25 58.96
3929 NASDAQ QCLN Mon, Sep 26, 2022 58.38 60.36 57.92 58.05
3928 NASDAQ QCLN Fri, Sep 23, 2022 59.09 59.30 57.75 58.80
3927 NASDAQ QCLN Thu, Sep 22, 2022 63.51 63.75 60.04 60.50
3926 NASDAQ QCLN Wed, Sep 21, 2022 64.23 66.14 63.61 63.68
3925 NASDAQ QCLN Tue, Sep 20, 2022 65.56 65.77 63.92 63.95
3924 NASDAQ QCLN Mon, Sep 19, 2022 64.92 66.34 64.90 66.06
3923 NASDAQ QCLN Fri, Sep 16, 2022 65.20 65.91 64.45 65.70
3922 NASDAQ QCLN Thu, Sep 15, 2022 67.30 68.11 65.94 66.41
3921 NASDAQ QCLN Wed, Sep 14, 2022 66.30 67.97 65.36 67.97
3920 NASDAQ QCLN Tue, Sep 13, 2022 65.36 67.39 65.03 66.31
3919 NASDAQ QCLN Mon, Sep 12, 2022 67.49 67.94 66.43 67.94
3918 NASDAQ QCLN Fri, Sep 9, 2022 66.77 67.25 66.23 66.92
3917 NASDAQ QCLN Thu, Sep 8, 2022 64.57 66.01 64.25 65.98
3916 NASDAQ QCLN Wed, Sep 7, 2022 61.98 65.15 61.98 64.92
3915 NASDAQ QCLN Tue, Sep 6, 2022 61.91 62.57 60.68 62.08
3914 NASDAQ QCLN Fri, Sep 2, 2022 63.25 63.25 61.23 61.44
3913 NASDAQ QCLN Thu, Sep 1, 2022 62.92 63.20 60.83 62.57
3912 NASDAQ QCLN Wed, Aug 31, 2022 64.46 64.90 63.25 64.10
3911 NASDAQ QCLN Tue, Aug 30, 2022 65.65 66.00 62.93 63.89
3910 NASDAQ QCLN Mon, Aug 29, 2022 64.58 66.08 64.56 64.88
3909 NASDAQ QCLN Fri, Aug 26, 2022 68.44 68.69 65.58 65.61
3908 NASDAQ QCLN Thu, Aug 25, 2022 67.15 67.82 66.47 67.80
3907 NASDAQ QCLN Wed, Aug 24, 2022 64.31 66.38 64.29 65.77
3906 NASDAQ QCLN Tue, Aug 23, 2022 63.66 64.84 63.22 64.11
3905 NASDAQ QCLN Mon, Aug 22, 2022 63.36 64.08 62.86 63.60
3904 NASDAQ QCLN Fri, Aug 19, 2022 66.04 66.17 64.35 64.91
3903 NASDAQ QCLN Thu, Aug 18, 2022 66.63 67.71 66.55 67.26
3902 NASDAQ QCLN Wed, Aug 17, 2022 66.32 66.73 65.13 65.81
3901 NASDAQ QCLN Tue, Aug 16, 2022 68.30 68.30 66.61 67.25
3900 NASDAQ QCLN Mon, Aug 15, 2022 67.75 68.94 67.20 68.45
3899 NASDAQ QCLN Fri, Aug 12, 2022 66.05 68.22 65.41 68.18
3898 NASDAQ QCLN Thu, Aug 11, 2022 67.30 67.50 65.72 65.89
3897 NASDAQ QCLN Wed, Aug 10, 2022 64.84 66.35 63.73 66.31
3896 NASDAQ QCLN Tue, Aug 9, 2022 63.22 63.75 62.38 62.90
3895 NASDAQ QCLN Mon, Aug 8, 2022 65.26 66.14 63.95 64.00
3894 NASDAQ QCLN Fri, Aug 5, 2022 63.60 64.80 62.61 63.88
3893 NASDAQ QCLN Thu, Aug 4, 2022 62.98 63.92 62.59 63.65
3892 NASDAQ QCLN Wed, Aug 3, 2022 62.75 63.02 61.17 62.70
3891 NASDAQ QCLN Tue, Aug 2, 2022 60.90 63.85 60.71 62.88
3890 NASDAQ QCLN Mon, Aug 1, 2022 62.01 62.54 61.01 61.47
3889 NASDAQ QCLN Fri, Jul 29, 2022 60.12 62.51 60.04 62.33
3888 NASDAQ QCLN Thu, Jul 28, 2022 59.60 61.10 58.64 60.58
3887 NASDAQ QCLN Wed, Jul 27, 2022 55.69 57.45 55.29 57.15
3886 NASDAQ QCLN Tue, Jul 26, 2022 54.86 55.14 54.02 54.24
3885 NASDAQ QCLN Mon, Jul 25, 2022 54.64 55.22 53.80 55.14
3884 NASDAQ QCLN Fri, Jul 22, 2022 56.32 56.56 54.19 54.53
3883 NASDAQ QCLN Thu, Jul 21, 2022 55.32 56.15 54.74 56.09
3882 NASDAQ QCLN Wed, Jul 20, 2022 54.34 55.54 54.11 55.30
3881 NASDAQ QCLN Tue, Jul 19, 2022 53.54 54.30 52.78 54.09
3880 NASDAQ QCLN Mon, Jul 18, 2022 53.01 54.21 52.63 52.83
3879 NASDAQ QCLN Fri, Jul 15, 2022 51.96 52.11 49.93 52.11
3878 NASDAQ QCLN Thu, Jul 14, 2022 51.43 52.35 50.61 52.27
3877 NASDAQ QCLN Wed, Jul 13, 2022 50.51 52.81 50.20 52.04
3876 NASDAQ QCLN Tue, Jul 12, 2022 52.45 52.95 51.10 51.75
3875 NASDAQ QCLN Mon, Jul 11, 2022 54.53 54.56 52.51 52.61
3874 NASDAQ QCLN Fri, Jul 8, 2022 53.86 55.92 53.58 55.31
3873 NASDAQ QCLN Thu, Jul 7, 2022 52.31 54.93 52.31 54.52
3872 NASDAQ QCLN Wed, Jul 6, 2022 52.12 52.59 50.70 51.58
3871 NASDAQ QCLN Tue, Jul 5, 2022 50.86 52.18 49.43 52.14
3870 NASDAQ QCLN Fri, Jul 1, 2022 52.12 52.92 51.10 51.92
3869 NASDAQ QCLN Thu, Jun 30, 2022 51.34 52.94 50.59 52.20
3868 NASDAQ QCLN Wed, Jun 29, 2022 52.64 52.64 50.99 51.91
3867 NASDAQ QCLN Tue, Jun 28, 2022 55.95 56.43 53.52 53.65
3866 NASDAQ QCLN Mon, Jun 27, 2022 55.71 56.58 55.06 55.84
3865 NASDAQ QCLN Fri, Jun 24, 2022 54.95 55.64 54.33 55.49
3864 NASDAQ QCLN Thu, Jun 23, 2022 53.69 54.27 52.56 54.15
3863 NASDAQ QCLN Wed, Jun 22, 2022 52.10 53.99 52.02 53.04
3862 NASDAQ QCLN Tue, Jun 21, 2022 52.92 54.27 52.82 53.29
3861 NASDAQ QCLN Fri, Jun 17, 2022 49.68 51.98 49.61 51.49
3860 NASDAQ QCLN Thu, Jun 16, 2022 50.88 51.50 48.47 49.15
3859 NASDAQ QCLN Wed, Jun 15, 2022 51.71 53.43 50.94 52.67
3858 NASDAQ QCLN Tue, Jun 14, 2022 51.13 51.70 50.42 51.12
3857 NASDAQ QCLN Mon, Jun 13, 2022 52.14 52.70 50.00 50.51
3856 NASDAQ QCLN Fri, Jun 10, 2022 55.09 55.98 54.17 54.61
3855 NASDAQ QCLN Thu, Jun 9, 2022 57.16 58.12 56.19 56.24
3854 NASDAQ QCLN Wed, Jun 8, 2022 58.53 59.34 57.51 57.92
3853 NASDAQ QCLN Tue, Jun 7, 2022 57.22 58.69 56.96 58.58
3852 NASDAQ QCLN Mon, Jun 6, 2022 58.60 59.12 57.47 58.09
3851 NASDAQ QCLN Fri, Jun 3, 2022 56.42 57.23 55.69 56.40
3850 NASDAQ QCLN Thu, Jun 2, 2022 54.45 57.76 54.24 57.48
3849 NASDAQ QCLN Wed, Jun 1, 2022 55.88 56.29 53.78 54.43
3848 NASDAQ QCLN Tue, May 31, 2022 57.19 57.26 55.22 55.77
3847 NASDAQ QCLN Fri, May 27, 2022 54.57 56.61 54.57 56.61
3846 NASDAQ QCLN Thu, May 26, 2022 51.19 54.18 50.92 53.92
3845 NASDAQ QCLN Wed, May 25, 2022 50.04 51.56 49.65 51.17
3844 NASDAQ QCLN Tue, May 24, 2022 51.15 51.15 49.54 50.22
3843 NASDAQ QCLN Mon, May 23, 2022 51.56 52.01 50.48 51.99
3842 NASDAQ QCLN Fri, May 20, 2022 53.17 53.20 49.62 51.57
3841 NASDAQ QCLN Thu, May 19, 2022 50.43 53.01 50.43 52.08
3840 NASDAQ QCLN Wed, May 18, 2022 51.21 53.02 50.33 50.64
3839 NASDAQ QCLN Tue, May 17, 2022 50.48 52.00 50.12 51.97
3838 NASDAQ QCLN Mon, May 16, 2022 49.94 50.72 48.91 49.03
3837 NASDAQ QCLN Fri, May 13, 2022 48.13 50.48 47.97 50.04
3836 NASDAQ QCLN Thu, May 12, 2022 45.13 47.95 44.25 46.67
3835 NASDAQ QCLN Wed, May 11, 2022 48.61 49.47 45.93 46.08
3834 NASDAQ QCLN Tue, May 10, 2022 50.42 51.00 47.30 48.88
3833 NASDAQ QCLN Mon, May 9, 2022 51.70 52.15 48.68 49.02
3832 NASDAQ QCLN Fri, May 6, 2022 54.45 54.50 52.25 53.25
3831 NASDAQ QCLN Thu, May 5, 2022 57.51 57.69 54.01 54.88
3830 NASDAQ QCLN Wed, May 4, 2022 54.90 57.96 54.44 57.85
3829 NASDAQ QCLN Tue, May 3, 2022 53.44 55.07 53.09 54.48
3828 NASDAQ QCLN Mon, May 2, 2022 51.97 53.64 51.40 53.48
3827 NASDAQ QCLN Fri, Apr 29, 2022 53.47 55.08 52.13 52.22
3826 NASDAQ QCLN Thu, Apr 28, 2022 53.20 53.74 50.95 53.32
3825 NASDAQ QCLN Wed, Apr 27, 2022 52.62 54.06 52.33 52.42
3824 NASDAQ QCLN Tue, Apr 26, 2022 54.18 54.43 51.90 51.92
3823 NASDAQ QCLN Mon, Apr 25, 2022 53.05 54.54 52.74 54.49
3822 NASDAQ QCLN Fri, Apr 22, 2022 55.10 56.24 53.90 54.05
3821 NASDAQ QCLN Thu, Apr 21, 2022 59.68 59.87 54.81 55.20
3820 NASDAQ QCLN Wed, Apr 20, 2022 60.81 60.82 58.23 58.27
3819 NASDAQ QCLN Tue, Apr 19, 2022 58.94 60.55 58.29 60.44
3818 NASDAQ QCLN Mon, Apr 18, 2022 58.72 59.36 58.13 58.82
3817 NASDAQ QCLN Thu, Apr 14, 2022 60.45 60.78 58.97 59.02
3816 NASDAQ QCLN Wed, Apr 13, 2022 59.00 60.57 58.50 60.52
3815 NASDAQ QCLN Tue, Apr 12, 2022 60.31 60.95 58.59 58.83
3814 NASDAQ QCLN Mon, Apr 11, 2022 58.75 60.13 58.12 59.15
3813 NASDAQ QCLN Fri, Apr 8, 2022 61.50 61.50 59.87 60.13
3812 NASDAQ QCLN Thu, Apr 7, 2022 62.21 63.00 60.22 61.74
3811 NASDAQ QCLN Wed, Apr 6, 2022 63.13 63.45 61.28 62.18
3810 NASDAQ QCLN Tue, Apr 5, 2022 67.36 67.44 64.13 64.30
3809 NASDAQ QCLN Mon, Apr 4, 2022 65.69 67.39 65.50 67.28
3808 NASDAQ QCLN Fri, Apr 1, 2022 65.27 65.88 64.11 64.90
3807 NASDAQ QCLN Thu, Mar 31, 2022 65.38 65.87 64.57 64.62
3806 NASDAQ QCLN Wed, Mar 30, 2022 66.00 67.13 64.73 65.17
3805 NASDAQ QCLN Tue, Mar 29, 2022 65.37 66.48 64.68 66.30
3804 NASDAQ QCLN Mon, Mar 28, 2022 63.92 65.10 63.19 64.68
3803 NASDAQ QCLN Fri, Mar 25, 2022 64.41 64.41 62.56 63.75
3802 NASDAQ QCLN Thu, Mar 24, 2022 63.72 64.79 62.49 64.78
3801 NASDAQ QCLN Wed, Mar 23, 2022 62.90 64.81 62.46 63.09
3800 NASDAQ QCLN Tue, Mar 22, 2022 62.10 63.80 62.10 63.48
3799 NASDAQ QCLN Mon, Mar 21, 2022 61.84 62.52 60.53 61.72
3798 NASDAQ QCLN Fri, Mar 18, 2022 59.88 62.16 59.88 62.09
3797 NASDAQ QCLN Thu, Mar 17, 2022 58.70 60.55 58.31 60.55
3796 NASDAQ QCLN Wed, Mar 16, 2022 57.50 59.49 56.97 59.49
3795 NASDAQ QCLN Tue, Mar 15, 2022 53.65 55.91 52.62 55.91
3794 NASDAQ QCLN Mon, Mar 14, 2022 56.55 56.61 53.42 53.68
3793 NASDAQ QCLN Fri, Mar 11, 2022 59.62 60.02 57.15 57.22
3792 NASDAQ QCLN Thu, Mar 10, 2022 59.16 59.45 57.64 59.15
3791 NASDAQ QCLN Wed, Mar 9, 2022 59.49 60.48 58.60 60.29
3790 NASDAQ QCLN Tue, Mar 8, 2022 55.88 59.84 55.49 58.49
3789 NASDAQ QCLN Mon, Mar 7, 2022 56.66 57.57 55.47 55.55
3788 NASDAQ QCLN Fri, Mar 4, 2022 56.99 57.73 55.33 56.07
3787 NASDAQ QCLN Thu, Mar 3, 2022 59.36 59.36 56.98 57.30
3786 NASDAQ QCLN Wed, Mar 2, 2022 58.86 59.18 57.44 59.00
3785 NASDAQ QCLN Tue, Mar 1, 2022 59.57 59.94 58.08 58.86
3784 NASDAQ QCLN Mon, Feb 28, 2022 57.38 60.18 57.38 59.72
3783 NASDAQ QCLN Fri, Feb 25, 2022 55.83 56.95 54.47 56.95
3782 NASDAQ QCLN Thu, Feb 24, 2022 49.20 56.04 49.13 56.00
3781 NASDAQ QCLN Wed, Feb 23, 2022 54.50 54.93 52.00 52.16
3780 NASDAQ QCLN Tue, Feb 22, 2022 54.34 55.67 52.96 53.56
3779 NASDAQ QCLN Fri, Feb 18, 2022 56.98 57.22 54.86 55.49
3778 NASDAQ QCLN Thu, Feb 17, 2022 58.48 58.83 56.83 56.83
3777 NASDAQ QCLN Wed, Feb 16, 2022 58.94 60.21 58.36 60.03
3776 NASDAQ QCLN Tue, Feb 15, 2022 57.36 59.84 57.36 59.79
3775 NASDAQ QCLN Mon, Feb 14, 2022 55.98 57.63 55.55 56.22
3774 NASDAQ QCLN Fri, Feb 11, 2022 58.53 59.01 55.78 56.35
3773 NASDAQ QCLN Thu, Feb 10, 2022 58.64 60.87 58.09 58.43
3772 NASDAQ QCLN Wed, Feb 9, 2022 59.61 60.07 58.74 60.07
3771 NASDAQ QCLN Tue, Feb 8, 2022 55.90 57.56 55.56 57.46
3770 NASDAQ QCLN Mon, Feb 7, 2022 55.92 57.27 55.53 56.05
3769 NASDAQ QCLN Fri, Feb 4, 2022 54.37 56.23 53.86 55.74
3768 NASDAQ QCLN Thu, Feb 3, 2022 55.01 56.14 54.08 54.20
3767 NASDAQ QCLN Wed, Feb 2, 2022 58.22 58.22 55.94 56.66
3766 NASDAQ QCLN Tue, Feb 1, 2022 57.87 58.00 56.11 57.78
3765 NASDAQ QCLN Mon, Jan 31, 2022 52.75 57.15 52.75 57.11
3764 NASDAQ QCLN Fri, Jan 28, 2022 51.77 52.39 49.83 52.39
3763 NASDAQ QCLN Thu, Jan 27, 2022 55.07 55.29 51.65 51.80
3762 NASDAQ QCLN Wed, Jan 26, 2022 56.10 57.15 53.60 54.30
3761 NASDAQ QCLN Tue, Jan 25, 2022 54.65 55.66 53.67 54.35
3760 NASDAQ QCLN Mon, Jan 24, 2022 53.94 56.30 51.71 56.18
3759 NASDAQ QCLN Fri, Jan 21, 2022 57.95 58.46 56.03 56.19
3758 NASDAQ QCLN Thu, Jan 20, 2022 60.05 61.88 58.54 58.61
3757 NASDAQ QCLN Wed, Jan 19, 2022 61.33 61.81 59.28 59.33
3756 NASDAQ QCLN Tue, Jan 18, 2022 62.23 63.13 61.05 61.14
3755 NASDAQ QCLN Fri, Jan 14, 2022 62.53 63.91 62.11 63.54
3754 NASDAQ QCLN Thu, Jan 13, 2022 65.86 66.46 63.11 63.26
3753 NASDAQ QCLN Wed, Jan 12, 2022 65.55 66.37 64.48 65.29
3752 NASDAQ QCLN Tue, Jan 11, 2022 63.03 64.75 62.77 64.51
3751 NASDAQ QCLN Mon, Jan 10, 2022 62.45 63.08 60.66 63.03
3750 NASDAQ QCLN Fri, Jan 7, 2022 64.49 65.75 63.20 63.59
3749 NASDAQ QCLN Thu, Jan 6, 2022 65.01 65.62 62.78 64.41
3748 NASDAQ QCLN Wed, Jan 5, 2022 68.66 68.91 65.10 65.21
3747 NASDAQ QCLN Tue, Jan 4, 2022 70.50 70.55 67.59 69.04
3746 NASDAQ QCLN Mon, Jan 3, 2022 69.50 70.18 68.35 70.08
3745 NASDAQ QCLN Fri, Dec 31, 2021 67.97 69.07 67.92 67.97
3744 NASDAQ QCLN Thu, Dec 30, 2021 66.41 69.16 66.41 68.25
3743 NASDAQ QCLN Wed, Dec 29, 2021 67.05 67.25 65.54 66.78
3742 NASDAQ QCLN Tue, Dec 28, 2021 68.36 68.56 67.05 67.34
3741 NASDAQ QCLN Mon, Dec 27, 2021 67.66 68.23 67.25 68.18
3740 NASDAQ QCLN Thu, Dec 23, 2021 66.62 67.71 65.98 67.35
3739 NASDAQ QCLN Wed, Dec 22, 2021 65.89 66.69 65.46 66.59
3738 NASDAQ QCLN Tue, Dec 21, 2021 63.90 66.03 63.90 66.03
3737 NASDAQ QCLN Mon, Dec 20, 2021 63.50 64.00 62.28 62.84
3736 NASDAQ QCLN Fri, Dec 17, 2021 64.51 66.54 63.48 65.93
3735 NASDAQ QCLN Thu, Dec 16, 2021 69.19 69.38 65.04 65.50
3734 NASDAQ QCLN Wed, Dec 15, 2021 67.19 68.35 64.87 68.27
3733 NASDAQ QCLN Tue, Dec 14, 2021 67.90 68.25 66.72 67.64
3732 NASDAQ QCLN Mon, Dec 13, 2021 70.86 71.52 69.25 69.69
3731 NASDAQ QCLN Fri, Dec 10, 2021 72.01 72.41 70.22 71.14
3730 NASDAQ QCLN Thu, Dec 9, 2021 73.53 74.30 71.01 71.13
3729 NASDAQ QCLN Wed, Dec 8, 2021 73.51 74.05 72.23 73.82
3728 NASDAQ QCLN Tue, Dec 7, 2021 72.65 73.56 72.56 73.15
3727 NASDAQ QCLN Mon, Dec 6, 2021 69.76 70.76 67.10 70.17
3726 NASDAQ QCLN Fri, Dec 3, 2021 74.05 74.64 69.27 70.26
3725 NASDAQ QCLN Thu, Dec 2, 2021 74.31 75.37 72.83 73.91
3724 NASDAQ QCLN Wed, Dec 1, 2021 78.60 79.00 74.25 74.29
3723 NASDAQ QCLN Tue, Nov 30, 2021 78.04 79.05 75.30 77.11
3722 NASDAQ QCLN Mon, Nov 29, 2021 78.40 78.97 77.00 78.79
3721 NASDAQ QCLN Fri, Nov 26, 2021 77.15 77.99 75.95 76.85
3720 NASDAQ QCLN Wed, Nov 24, 2021 78.38 79.80 77.19 79.58
3719 NASDAQ QCLN Tue, Nov 23, 2021 80.23 81.45 77.59 78.92
3718 NASDAQ QCLN Mon, Nov 22, 2021 82.12 83.71 79.75 80.32
3717 NASDAQ QCLN Fri, Nov 19, 2021 79.26 81.25 78.88 80.84
3716 NASDAQ QCLN Thu, Nov 18, 2021 80.85 80.85 78.03 78.99
3715 NASDAQ QCLN Wed, Nov 17, 2021 80.81 81.59 79.78 80.30
3714 NASDAQ QCLN Tue, Nov 16, 2021 80.15 80.99 79.38 80.96
3713 NASDAQ QCLN Mon, Nov 15, 2021 81.85 81.89 79.32 80.17
3712 NASDAQ QCLN Fri, Nov 12, 2021 81.31 82.08 80.73 81.47
3711 NASDAQ QCLN Thu, Nov 11, 2021 78.78 81.31 78.38 80.92
3710 NASDAQ QCLN Wed, Nov 10, 2021 77.61 79.37 76.69 77.82
3709 NASDAQ QCLN Tue, Nov 9, 2021 81.92 81.99 78.22 79.28
3708 NASDAQ QCLN Mon, Nov 8, 2021 81.00 82.36 80.78 81.69
3707 NASDAQ QCLN Fri, Nov 5, 2021 81.26 81.57 79.53 80.48
3706 NASDAQ QCLN Thu, Nov 4, 2021 81.08 81.73 80.40 81.41
3705 NASDAQ QCLN Wed, Nov 3, 2021 79.48 80.59 78.51 80.45
3704 NASDAQ QCLN Tue, Nov 2, 2021 80.34 80.50 79.13 79.86
3703 NASDAQ QCLN Mon, Nov 1, 2021 78.60 80.60 78.38 80.60
3702 NASDAQ QCLN Fri, Oct 29, 2021 76.21 77.47 75.75 77.41
3701 NASDAQ QCLN Thu, Oct 28, 2021 73.70 76.35 73.63 76.35
3700 NASDAQ QCLN Wed, Oct 27, 2021 73.04 74.39 72.54 72.58
3699 NASDAQ QCLN Tue, Oct 26, 2021 72.50 73.22 70.75 71.24
3698 NASDAQ QCLN Mon, Oct 25, 2021 70.02 72.41 69.92 72.23
3697 NASDAQ QCLN Fri, Oct 22, 2021 69.88 70.18 68.60 69.13
3696 NASDAQ QCLN Thu, Oct 21, 2021 68.87 70.56 68.86 69.97
3695 NASDAQ QCLN Wed, Oct 20, 2021 69.58 69.83 68.81 69.36
3694 NASDAQ QCLN Tue, Oct 19, 2021 69.19 70.21 68.87 69.90
3693 NASDAQ QCLN Mon, Oct 18, 2021 66.80 68.66 66.57 68.48
3692 NASDAQ QCLN Fri, Oct 15, 2021 67.35 68.04 66.97 67.16
3691 NASDAQ QCLN Thu, Oct 14, 2021 67.50 67.67 66.47 66.93
3690 NASDAQ QCLN Wed, Oct 13, 2021 66.00 66.85 65.81 66.85
3689 NASDAQ QCLN Tue, Oct 12, 2021 63.88 65.60 63.88 65.25
3688 NASDAQ QCLN Mon, Oct 11, 2021 62.81 64.82 62.81 63.71
3687 NASDAQ QCLN Fri, Oct 8, 2021 63.61 63.66 62.69 62.79
3686 NASDAQ QCLN Thu, Oct 7, 2021 62.62 63.94 62.62 63.34
3685 NASDAQ QCLN Wed, Oct 6, 2021 60.69 61.97 60.44 61.62
3684 NASDAQ QCLN Tue, Oct 5, 2021 61.16 62.11 60.93 61.46
3683 NASDAQ QCLN Mon, Oct 4, 2021 62.85 62.88 60.62 60.81
3682 NASDAQ QCLN Fri, Oct 1, 2021 63.01 63.36 61.94 62.86
3681 NASDAQ QCLN Thu, Sep 30, 2021 62.51 63.42 62.31 62.60
3680 NASDAQ QCLN Wed, Sep 29, 2021 63.29 63.67 61.97 62.24
3679 NASDAQ QCLN Tue, Sep 28, 2021 64.45 64.62 62.90 63.00
3678 NASDAQ QCLN Mon, Sep 27, 2021 63.90 65.46 63.16 65.12
3677 NASDAQ QCLN Fri, Sep 24, 2021 64.55 64.69 63.99 64.21
3676 NASDAQ QCLN Thu, Sep 23, 2021 65.12 65.35 64.50 65.09
3675 NASDAQ QCLN Wed, Sep 22, 2021 63.42 64.85 63.36 64.49
3674 NASDAQ QCLN Tue, Sep 21, 2021 63.42 63.60 62.50 63.22
3673 NASDAQ QCLN Mon, Sep 20, 2021 63.60 63.81 61.87 62.96
3672 NASDAQ QCLN Fri, Sep 17, 2021 64.93 65.84 64.50 65.84
3671 NASDAQ QCLN Thu, Sep 16, 2021 64.87 65.28 64.41 65.01
3670 NASDAQ QCLN Wed, Sep 15, 2021 65.04 65.42 64.33 65.33
3669 NASDAQ QCLN Tue, Sep 14, 2021 65.77 66.39 64.86 65.26
3668 NASDAQ QCLN Mon, Sep 13, 2021 65.52 65.57 63.58 65.50
3667 NASDAQ QCLN Fri, Sep 10, 2021 66.61 67.53 65.17 65.26
3666 NASDAQ QCLN Thu, Sep 9, 2021 65.58 66.74 65.33 65.89
3665 NASDAQ QCLN Wed, Sep 8, 2021 67.47 67.60 65.35 65.69
3664 NASDAQ QCLN Tue, Sep 7, 2021 67.27 67.94 67.06 67.13
3663 NASDAQ QCLN Fri, Sep 3, 2021 67.76 68.07 66.96 67.28
3662 NASDAQ QCLN Thu, Sep 2, 2021 67.61 68.70 67.60 67.90
3661 NASDAQ QCLN Wed, Sep 1, 2021 66.86 67.86 66.86 67.23
3660 NASDAQ QCLN Tue, Aug 31, 2021 66.94 67.20 66.03 66.99
3659 NASDAQ QCLN Mon, Aug 30, 2021 66.80 67.20 66.35 66.99
3658 NASDAQ QCLN Fri, Aug 27, 2021 65.63 66.78 65.60 66.51
3657 NASDAQ QCLN Thu, Aug 26, 2021 65.97 66.98 65.21 65.47
3656 NASDAQ QCLN Wed, Aug 25, 2021 65.86 66.62 65.46 66.22
3655 NASDAQ QCLN Tue, Aug 24, 2021 65.45 65.91 65.35 65.68
3654 NASDAQ QCLN Mon, Aug 23, 2021 63.63 65.16 63.63 65.13
3653 NASDAQ QCLN Fri, Aug 20, 2021 62.02 63.20 61.96 63.05
3652 NASDAQ QCLN Thu, Aug 19, 2021 62.09 63.06 61.69 61.84
3651 NASDAQ QCLN Wed, Aug 18, 2021 63.32 64.14 62.69 63.25
3650 NASDAQ QCLN Tue, Aug 17, 2021 63.26 63.75 61.95 63.05
3649 NASDAQ QCLN Mon, Aug 16, 2021 65.23 65.41 64.10 64.35
3648 NASDAQ QCLN Fri, Aug 13, 2021 67.32 67.49 65.95 66.03
3647 NASDAQ QCLN Thu, Aug 12, 2021 67.81 67.81 66.63 67.50
3646 NASDAQ QCLN Wed, Aug 11, 2021 69.14 69.16 66.80 67.91
3645 NASDAQ QCLN Tue, Aug 10, 2021 69.02 69.51 68.47 68.76
3644 NASDAQ QCLN Mon, Aug 9, 2021 67.02 68.86 66.86 68.50
3643 NASDAQ QCLN Fri, Aug 6, 2021 67.83 68.11 66.75 67.04
3642 NASDAQ QCLN Thu, Aug 5, 2021 67.76 68.47 67.31 67.70
3641 NASDAQ QCLN Wed, Aug 4, 2021 68.16 68.76 67.62 67.79
3640 NASDAQ QCLN Tue, Aug 3, 2021 67.70 68.36 67.19 68.10
3639 NASDAQ QCLN Mon, Aug 2, 2021 67.80 68.28 67.02 67.10
3638 NASDAQ QCLN Fri, Jul 30, 2021 65.07 67.31 64.93 66.76
3637 NASDAQ QCLN Thu, Jul 29, 2021 65.10 66.36 65.01 65.65
3636 NASDAQ QCLN Wed, Jul 28, 2021 62.78 64.98 62.42 64.55
3635 NASDAQ QCLN Tue, Jul 27, 2021 63.46 63.46 60.78 62.12
3634 NASDAQ QCLN Mon, Jul 26, 2021 63.60 65.02 63.60 64.03
3633 NASDAQ QCLN Fri, Jul 23, 2021 64.95 64.98 63.39 64.21
3632 NASDAQ QCLN Thu, Jul 22, 2021 66.56 66.56 64.85 65.51
3631 NASDAQ QCLN Wed, Jul 21, 2021 64.13 66.40 64.12 66.25
3630 NASDAQ QCLN Tue, Jul 20, 2021 62.08 64.11 61.45 63.75
3629 NASDAQ QCLN Mon, Jul 19, 2021 60.10 61.84 59.58 61.72
3628 NASDAQ QCLN Fri, Jul 16, 2021 63.52 63.71 61.74 61.89
3627 NASDAQ QCLN Thu, Jul 15, 2021 63.44 64.58 62.19 63.01
3626 NASDAQ QCLN Wed, Jul 14, 2021 66.42 66.48 63.59 63.63
3625 NASDAQ QCLN Tue, Jul 13, 2021 67.23 67.24 66.08 66.17
3624 NASDAQ QCLN Mon, Jul 12, 2021 66.63 67.41 66.18 67.39
3623 NASDAQ QCLN Fri, Jul 9, 2021 66.03 66.30 65.16 66.19
3622 NASDAQ QCLN Thu, Jul 8, 2021 63.67 65.76 63.16 65.30
3621 NASDAQ QCLN Wed, Jul 7, 2021 68.64 69.13 65.90 66.20
3620 NASDAQ QCLN Tue, Jul 6, 2021 68.29 68.78 67.43 68.24
3619 NASDAQ QCLN Fri, Jul 2, 2021 68.99 69.25 67.90 68.46
3618 NASDAQ QCLN Thu, Jul 1, 2021 69.73 69.90 68.01 68.61
3617 NASDAQ QCLN Wed, Jun 30, 2021 69.16 69.47 68.57 69.21
3616 NASDAQ QCLN Tue, Jun 29, 2021 69.64 70.54 69.03 69.48
3615 NASDAQ QCLN Mon, Jun 28, 2021 67.00 69.70 67.00 69.64
3614 NASDAQ QCLN Fri, Jun 25, 2021 66.85 67.54 66.29 66.53
3613 NASDAQ QCLN Thu, Jun 24, 2021 66.76 66.88 65.80 66.14
3612 NASDAQ QCLN Wed, Jun 23, 2021 65.00 66.22 64.72 65.90
3611 NASDAQ QCLN Tue, Jun 22, 2021 63.86 64.56 63.46 64.54
3610 NASDAQ QCLN Mon, Jun 21, 2021 64.16 64.48 62.98 64.06
3609 NASDAQ QCLN Fri, Jun 18, 2021 64.65 65.18 63.59 64.17
3608 NASDAQ QCLN Thu, Jun 17, 2021 63.59 65.18 63.45 65.10
3607 NASDAQ QCLN Wed, Jun 16, 2021 62.96 64.07 62.85 63.78
3606 NASDAQ QCLN Tue, Jun 15, 2021 64.72 64.90 62.97 63.09
3605 NASDAQ QCLN Mon, Jun 14, 2021 65.00 65.60 64.69 64.97
3604 NASDAQ QCLN Fri, Jun 11, 2021 64.00 64.79 63.90 64.79
3603 NASDAQ QCLN Thu, Jun 10, 2021 63.52 64.09 63.09 63.76
3602 NASDAQ QCLN Wed, Jun 9, 2021 64.43 65.02 63.45 63.54
3601 NASDAQ QCLN Tue, Jun 8, 2021 63.95 64.46 62.89 64.20
3600 NASDAQ QCLN Mon, Jun 7, 2021 62.67 63.52 61.78 63.41
3599 NASDAQ QCLN Fri, Jun 4, 2021 62.14 63.16 61.85 62.59
3598 NASDAQ QCLN Thu, Jun 3, 2021 62.15 63.10 61.38 61.56
3597 NASDAQ QCLN Wed, Jun 2, 2021 63.26 63.34 62.35 62.92
3596 NASDAQ QCLN Tue, Jun 1, 2021 63.34 64.00 62.37 63.10
3595 NASDAQ QCLN Fri, May 28, 2021 63.00 63.58 62.38 62.49
3594 NASDAQ QCLN Thu, May 27, 2021 62.02 62.69 61.39 62.68
3593 NASDAQ QCLN Wed, May 26, 2021 60.18 61.96 60.11 61.77
3592 NASDAQ QCLN Tue, May 25, 2021 60.72 60.99 59.72 59.99
3591 NASDAQ QCLN Mon, May 24, 2021 60.47 60.76 59.49 60.36
3590 NASDAQ QCLN Fri, May 21, 2021 60.40 60.52 59.40 60.03
3589 NASDAQ QCLN Thu, May 20, 2021 58.74 59.91 58.74 59.62
3588 NASDAQ QCLN Wed, May 19, 2021 55.79 58.02 55.51 57.96
3587 NASDAQ QCLN Tue, May 18, 2021 56.48 58.10 56.03 57.26
3586 NASDAQ QCLN Mon, May 17, 2021 56.44 56.61 55.22 56.45
3585 NASDAQ QCLN Fri, May 14, 2021 55.71 57.26 55.35 56.94
3584 NASDAQ QCLN Thu, May 13, 2021 55.66 56.50 53.46 54.47
3583 NASDAQ QCLN Wed, May 12, 2021 56.43 57.05 54.75 54.91
3582 NASDAQ QCLN Tue, May 11, 2021 54.00 58.02 53.92 57.50
3581 NASDAQ QCLN Mon, May 10, 2021 59.78 60.00 56.90 56.94
3580 NASDAQ QCLN Fri, May 7, 2021 59.42 61.10 59.34 60.05
3579 NASDAQ QCLN Thu, May 6, 2021 59.80 59.94 57.85 59.05
3578 NASDAQ QCLN Wed, May 5, 2021 61.19 61.41 59.75 60.15
3577 NASDAQ QCLN Tue, May 4, 2021 61.96 62.20 59.63 60.65
3576 NASDAQ QCLN Mon, May 3, 2021 65.14 65.14 63.16 63.34
3575 NASDAQ QCLN Fri, Apr 30, 2021 64.72 66.02 64.50 64.85
3574 NASDAQ QCLN Thu, Apr 29, 2021 68.01 68.16 65.06 65.98
3573 NASDAQ QCLN Wed, Apr 28, 2021 67.86 68.07 67.03 67.62
3572 NASDAQ QCLN Tue, Apr 27, 2021 69.93 70.01 68.83 69.00
3571 NASDAQ QCLN Mon, Apr 26, 2021 68.86 70.15 68.10 70.00
3570 NASDAQ QCLN Fri, Apr 23, 2021 66.73 68.41 66.30 68.23
3569 NASDAQ QCLN Thu, Apr 22, 2021 66.51 67.62 65.41 66.07
3568 NASDAQ QCLN Wed, Apr 21, 2021 62.23 65.40 61.68 65.40
3567 NASDAQ QCLN Tue, Apr 20, 2021 63.67 64.46 61.85 62.84
3566 NASDAQ QCLN Mon, Apr 19, 2021 65.22 65.74 62.90 63.70
3565 NASDAQ QCLN Fri, Apr 16, 2021 64.57 65.67 64.21 65.40
3564 NASDAQ QCLN Thu, Apr 15, 2021 66.52 66.52 63.22 64.38
3563 NASDAQ QCLN Wed, Apr 14, 2021 66.90 67.62 65.52 65.82
3562 NASDAQ QCLN Tue, Apr 13, 2021 65.58 66.49 65.05 66.44
3561 NASDAQ QCLN Mon, Apr 12, 2021 66.28 66.28 64.89 65.68
3560 NASDAQ QCLN Fri, Apr 9, 2021 66.27 66.62 65.79 66.57
3559 NASDAQ QCLN Thu, Apr 8, 2021 66.70 67.63 66.39 67.14
3558 NASDAQ QCLN Wed, Apr 7, 2021 68.75 68.90 65.82 66.19
3557 NASDAQ QCLN Tue, Apr 6, 2021 68.20 69.71 68.17 68.94
3556 NASDAQ QCLN Mon, Apr 5, 2021 70.97 70.97 67.81 68.02
3555 NASDAQ QCLN Thu, Apr 1, 2021 70.69 71.18 68.92 69.18
3554 NASDAQ QCLN Wed, Mar 31, 2021 67.66 69.10 67.17 68.60
3553 NASDAQ QCLN Tue, Mar 30, 2021 62.72 65.91 62.29 65.86
3552 NASDAQ QCLN Mon, Mar 29, 2021 65.39 65.55 62.27 62.84
3551 NASDAQ QCLN Fri, Mar 26, 2021 64.94 66.03 63.42 65.86
3550 NASDAQ QCLN Thu, Mar 25, 2021 61.53 64.83 61.21 64.67
3549 NASDAQ QCLN Wed, Mar 24, 2021 67.05 67.34 63.66 63.70
3548 NASDAQ QCLN Tue, Mar 23, 2021 68.92 69.40 66.14 66.60
3547 NASDAQ QCLN Mon, Mar 22, 2021 69.22 70.09 68.05 69.13
3546 NASDAQ QCLN Fri, Mar 19, 2021 66.52 68.37 65.63 67.85
3545 NASDAQ QCLN Thu, Mar 18, 2021 69.41 69.85 66.33 66.51
3544 NASDAQ QCLN Wed, Mar 17, 2021 68.66 71.41 68.00 70.84
3543 NASDAQ QCLN Tue, Mar 16, 2021 72.65 73.09 70.27 70.94
3542 NASDAQ QCLN Mon, Mar 15, 2021 72.51 73.45 71.76 73.18
3541 NASDAQ QCLN Fri, Mar 12, 2021 70.94 72.86 70.03 72.62
3540 NASDAQ QCLN Thu, Mar 11, 2021 71.14 73.17 70.23 73.13
3539 NASDAQ QCLN Wed, Mar 10, 2021 70.84 71.71 67.51 68.37
3538 NASDAQ QCLN Tue, Mar 9, 2021 65.27 68.57 64.75 68.02
3537 NASDAQ QCLN Mon, Mar 8, 2021 64.36 65.99 61.83 62.05
3536 NASDAQ QCLN Fri, Mar 5, 2021 66.48 66.80 58.82 64.62
3535 NASDAQ QCLN Thu, Mar 4, 2021 68.50 69.98 63.37 65.46
3534 NASDAQ QCLN Wed, Mar 3, 2021 73.77 74.06 69.34 69.38
3533 NASDAQ QCLN Tue, Mar 2, 2021 76.63 76.63 73.26 73.36
3532 NASDAQ QCLN Mon, Mar 1, 2021 75.48 76.90 74.60 76.90
3531 NASDAQ QCLN Fri, Feb 26, 2021 71.62 73.97 70.12 73.11
3530 NASDAQ QCLN Thu, Feb 25, 2021 75.90 76.47 70.77 71.29
3529 NASDAQ QCLN Wed, Feb 24, 2021 74.61 76.97 72.55 76.89
3528 NASDAQ QCLN Tue, Feb 23, 2021 71.18 74.26 67.00 73.92
3527 NASDAQ QCLN Mon, Feb 22, 2021 79.37 79.57 75.01 75.28
3526 NASDAQ QCLN Fri, Feb 19, 2021 79.77 82.09 79.71 80.80
3525 NASDAQ QCLN Thu, Feb 18, 2021 79.95 80.28 77.37 78.09
3524 NASDAQ QCLN Wed, Feb 17, 2021 83.60 83.62 80.45 82.44
3523 NASDAQ QCLN Tue, Feb 16, 2021 88.13 88.25 84.11 84.57
3522 NASDAQ QCLN Fri, Feb 12, 2021 86.52 87.22 84.86 87.02
3521 NASDAQ QCLN Thu, Feb 11, 2021 86.98 87.42 85.38 86.77
3520 NASDAQ QCLN Wed, Feb 10, 2021 89.17 90.00 85.43 86.25
3519 NASDAQ QCLN Tue, Feb 9, 2021 87.00 88.55 86.66 88.17
3518 NASDAQ QCLN Mon, Feb 8, 2021 85.50 87.19 85.35 87.00
3517 NASDAQ QCLN Fri, Feb 5, 2021 84.75 85.04 83.51 84.58
3516 NASDAQ QCLN Thu, Feb 4, 2021 84.50 84.53 83.25 84.15
3515 NASDAQ QCLN Wed, Feb 3, 2021 84.18 84.55 82.55 84.11
3514 NASDAQ QCLN Tue, Feb 2, 2021 83.80 84.18 82.02 83.30
3513 NASDAQ QCLN Mon, Feb 1, 2021 81.87 82.63 79.55 82.51
3512 NASDAQ QCLN Fri, Jan 29, 2021 82.00 83.58 79.01 79.87
3511 NASDAQ QCLN Thu, Jan 28, 2021 82.25 83.02 80.34 82.64
3510 NASDAQ QCLN Wed, Jan 27, 2021 82.65 84.55 80.37 81.78
3509 NASDAQ QCLN Tue, Jan 26, 2021 86.38 87.00 85.03 85.76
3508 NASDAQ QCLN Mon, Jan 25, 2021 87.76 89.50 83.66 85.33
3507 NASDAQ QCLN Fri, Jan 22, 2021 84.45 86.74 84.27 86.71
3506 NASDAQ QCLN Thu, Jan 21, 2021 84.18 85.93 82.70 85.78
3505 NASDAQ QCLN Wed, Jan 20, 2021 85.82 85.82 82.69 83.65
3504 NASDAQ QCLN Tue, Jan 19, 2021 83.49 84.83 82.46 84.65
3503 NASDAQ QCLN Fri, Jan 15, 2021 84.71 84.78 80.43 80.74
3502 NASDAQ QCLN Thu, Jan 14, 2021 85.51 86.55 85.01 85.50
3501 NASDAQ QCLN Wed, Jan 13, 2021 87.11 87.16 84.12 85.60
3500 NASDAQ QCLN Tue, Jan 12, 2021 84.62 85.80 84.00 85.65
3499 NASDAQ QCLN Mon, Jan 11, 2021 82.00 83.87 80.70 82.84
3498 NASDAQ QCLN Fri, Jan 8, 2021 85.36 85.36 81.85 83.56
3497 NASDAQ QCLN Thu, Jan 7, 2021 81.21 82.71 80.22 82.12
3496 NASDAQ QCLN Wed, Jan 6, 2021 75.57 78.90 74.61 76.95
3495 NASDAQ QCLN Tue, Jan 5, 2021 70.39 72.54 70.22 72.44
3494 NASDAQ QCLN Mon, Jan 4, 2021 71.83 72.75 69.71 70.77
3493 NASDAQ QCLN Thu, Dec 31, 2020 70.59 70.79 69.70 70.23
3492 NASDAQ QCLN Wed, Dec 30, 2020 68.76 70.17 68.35 69.96
3491 NASDAQ QCLN Tue, Dec 29, 2020 69.66 69.66 66.68 67.77
3490 NASDAQ QCLN Mon, Dec 28, 2020 72.40 72.55 69.19 69.19
3489 NASDAQ QCLN Thu, Dec 24, 2020 70.94 71.26 69.76 70.45
3488 NASDAQ QCLN Wed, Dec 23, 2020 72.00 72.00 70.00 70.85
3487 NASDAQ QCLN Tue, Dec 22, 2020 69.44 71.15 68.88 70.40
3486 NASDAQ QCLN Mon, Dec 21, 2020 66.10 68.10 65.66 68.10
3485 NASDAQ QCLN Fri, Dec 18, 2020 66.24 68.24 66.15 66.99
3484 NASDAQ QCLN Thu, Dec 17, 2020 65.67 66.01 64.75 65.96
3483 NASDAQ QCLN Wed, Dec 16, 2020 65.61 65.61 63.30 64.80
3482 NASDAQ QCLN Tue, Dec 15, 2020 62.78 65.17 62.71 65.07
3481 NASDAQ QCLN Mon, Dec 14, 2020 62.20 62.34 61.25 61.67
3480 NASDAQ QCLN Fri, Dec 11, 2020 61.00 62.69 60.76 61.59
3479 NASDAQ QCLN Thu, Dec 10, 2020 60.77 62.33 60.31 62.06
3478 NASDAQ QCLN Wed, Dec 9, 2020 64.78 64.78 60.59 61.33
3477 NASDAQ QCLN Tue, Dec 8, 2020 62.05 64.44 62.05 64.20
3476 NASDAQ QCLN Mon, Dec 7, 2020 61.44 62.30 61.25 61.96
3475 NASDAQ QCLN Fri, Dec 4, 2020 61.11 61.36 60.62 61.33
3474 NASDAQ QCLN Thu, Dec 3, 2020 62.24 62.32 60.64 60.76
3473 NASDAQ QCLN Wed, Dec 2, 2020 59.33 61.50 58.33 61.37
3472 NASDAQ QCLN Tue, Dec 1, 2020 64.39 64.39 61.43 61.78
3471 NASDAQ QCLN Mon, Nov 30, 2020 66.15 66.15 61.71 63.39
3470 NASDAQ QCLN Fri, Nov 27, 2020 64.73 65.99 64.73 65.04
3469 NASDAQ QCLN Wed, Nov 25, 2020 62.29 64.35 62.02 64.15
3468 NASDAQ QCLN Tue, Nov 24, 2020 64.50 64.51 61.74 63.49
3467 NASDAQ QCLN Mon, Nov 23, 2020 60.70 62.77 60.50 62.76
3466 NASDAQ QCLN Fri, Nov 20, 2020 58.74 59.64 58.50 59.24
3465 NASDAQ QCLN Thu, Nov 19, 2020 57.13 58.46 56.80 58.36
3464 NASDAQ QCLN Wed, Nov 18, 2020 57.50 57.91 56.30 56.76
3463 NASDAQ QCLN Tue, Nov 17, 2020 56.98 57.84 55.80 57.22
3462 NASDAQ QCLN Mon, Nov 16, 2020 55.20 56.60 54.75 56.60
3461 NASDAQ QCLN Fri, Nov 13, 2020 56.52 57.25 54.05 55.13
3460 NASDAQ QCLN Thu, Nov 12, 2020 55.63 56.16 55.00 55.40
3459 NASDAQ QCLN Wed, Nov 11, 2020 53.61 55.22 53.50 55.22
3458 NASDAQ QCLN Tue, Nov 10, 2020 54.82 54.95 51.70 53.07
3457 NASDAQ QCLN Mon, Nov 9, 2020 57.38 59.75 54.43 54.52
3456 NASDAQ QCLN Fri, Nov 6, 2020 53.86 54.82 53.14 54.02
3455 NASDAQ QCLN Thu, Nov 5, 2020 50.99 53.63 50.82 53.63
3454 NASDAQ QCLN Wed, Nov 4, 2020 49.59 49.98 47.91 49.31
3453 NASDAQ QCLN Tue, Nov 3, 2020 49.00 49.91 48.68 49.78
3452 NASDAQ QCLN Mon, Nov 2, 2020 48.58 49.42 48.28 49.17
3451 NASDAQ QCLN Fri, Oct 30, 2020 48.25 48.30 46.38 47.38
3450 NASDAQ QCLN Thu, Oct 29, 2020 47.70 48.80 47.43 48.55
3449 NASDAQ QCLN Wed, Oct 28, 2020 47.05 47.84 47.01 47.28
3448 NASDAQ QCLN Tue, Oct 27, 2020 48.19 48.54 47.50 47.80
3447 NASDAQ QCLN Mon, Oct 26, 2020 48.40 48.89 46.97 47.95
3446 NASDAQ QCLN Fri, Oct 23, 2020 49.62 49.78 48.43 49.14
3445 NASDAQ QCLN Thu, Oct 22, 2020 49.04 49.11 47.70 49.05
3444 NASDAQ QCLN Wed, Oct 21, 2020 51.00 51.06 48.64 48.65
3443 NASDAQ QCLN Tue, Oct 20, 2020 50.73 51.27 50.31 50.79
3442 NASDAQ QCLN Mon, Oct 19, 2020 50.55 51.40 50.27 50.37
3441 NASDAQ QCLN Fri, Oct 16, 2020 51.27 51.41 50.33 50.33
3440 NASDAQ QCLN Thu, Oct 15, 2020 49.78 50.65 49.30 50.50
3439 NASDAQ QCLN Wed, Oct 14, 2020 50.16 50.88 49.95 50.62
3438 NASDAQ QCLN Tue, Oct 13, 2020 49.24 49.75 48.91 49.40
3437 NASDAQ QCLN Mon, Oct 12, 2020 50.84 50.90 49.07 49.42
3436 NASDAQ QCLN Fri, Oct 9, 2020 49.35 50.26 49.20 50.03
3435 NASDAQ QCLN Thu, Oct 8, 2020 50.38 50.38 48.60 48.92
3434 NASDAQ QCLN Wed, Oct 7, 2020 48.21 49.55 47.89 49.44
3433 NASDAQ QCLN Tue, Oct 6, 2020 47.66 48.25 46.61 47.10
3432 NASDAQ QCLN Mon, Oct 5, 2020 46.00 47.40 45.92 47.40
3431 NASDAQ QCLN Fri, Oct 2, 2020 43.97 45.86 43.76 45.20
3430 NASDAQ QCLN Thu, Oct 1, 2020 45.17 45.63 44.80 45.61
3429 NASDAQ QCLN Wed, Sep 30, 2020 43.75 44.83 43.75 44.35
3428 NASDAQ QCLN Tue, Sep 29, 2020 42.47 43.62 42.40 43.49
3427 NASDAQ QCLN Mon, Sep 28, 2020 41.62 42.45 41.60 42.42
3426 NASDAQ QCLN Fri, Sep 25, 2020 39.30 40.58 39.30 40.52
3425 NASDAQ QCLN Thu, Sep 24, 2020 38.53 39.81 37.83 39.21
3424 NASDAQ QCLN Wed, Sep 23, 2020 40.72 40.93 39.11 39.20
3423 NASDAQ QCLN Tue, Sep 22, 2020 40.88 41.05 40.19 41.03
3422 NASDAQ QCLN Mon, Sep 21, 2020 40.69 40.94 39.60 40.90
3421 NASDAQ QCLN Fri, Sep 18, 2020 41.80 42.17 40.84 41.42
3420 NASDAQ QCLN Thu, Sep 17, 2020 40.76 41.55 40.57 41.16
3419 NASDAQ QCLN Wed, Sep 16, 2020 42.31 42.91 42.06 42.30
3418 NASDAQ QCLN Tue, Sep 15, 2020 41.75 42.63 41.70 42.14
3417 NASDAQ QCLN Mon, Sep 14, 2020 39.86 41.12 39.58 41.08
3416 NASDAQ QCLN Fri, Sep 11, 2020 39.76 39.76 38.72 39.25
3415 NASDAQ QCLN Thu, Sep 10, 2020 40.29 40.55 38.97 39.30
3414 NASDAQ QCLN Wed, Sep 9, 2020 39.19 39.97 39.10 39.80
3413 NASDAQ QCLN Tue, Sep 8, 2020 38.26 39.48 37.66 38.15
3412 NASDAQ QCLN Fri, Sep 4, 2020 40.34 41.07 37.42 40.20
3411 NASDAQ QCLN Thu, Sep 3, 2020 42.41 42.44 40.07 40.29
3410 NASDAQ QCLN Wed, Sep 2, 2020 44.16 44.29 42.00 43.43
3409 NASDAQ QCLN Tue, Sep 1, 2020 43.51 43.90 42.94 43.90
3408 NASDAQ QCLN Mon, Aug 31, 2020 42.65 43.51 42.55 43.31
3407 NASDAQ QCLN Fri, Aug 28, 2020 42.55 43.05 42.33 42.70
3406 NASDAQ QCLN Thu, Aug 27, 2020 42.62 42.85 41.95 42.32
3405 NASDAQ QCLN Wed, Aug 26, 2020 42.00 42.65 41.89 42.42
3404 NASDAQ QCLN Tue, Aug 25, 2020 40.84 41.60 40.65 41.60
3403 NASDAQ QCLN Mon, Aug 24, 2020 40.87 41.00 40.10 40.76
3402 NASDAQ QCLN Fri, Aug 21, 2020 40.00 40.50 40.00 40.10
3401 NASDAQ QCLN Thu, Aug 20, 2020 39.99 40.12 39.66 39.96
3400 NASDAQ QCLN Wed, Aug 19, 2020 40.18 40.67 40.02 40.32
3399 NASDAQ QCLN Tue, Aug 18, 2020 40.53 40.70 39.82 40.17
3398 NASDAQ QCLN Mon, Aug 17, 2020 39.47 40.16 39.47 40.12
3397 NASDAQ QCLN Fri, Aug 14, 2020 39.56 39.56 38.89 39.05
3396 NASDAQ QCLN Thu, Aug 13, 2020 39.14 39.85 38.93 39.43
3395 NASDAQ QCLN Wed, Aug 12, 2020 38.16 39.09 38.00 38.89
3394 NASDAQ QCLN Tue, Aug 11, 2020 38.96 39.07 37.51 37.60
3393 NASDAQ QCLN Mon, Aug 10, 2020 38.36 38.85 38.16 38.58
3392 NASDAQ QCLN Fri, Aug 7, 2020 37.86 38.67 37.63 38.08
3391 NASDAQ QCLN Thu, Aug 6, 2020 38.31 38.35 37.59 37.73
3390 NASDAQ QCLN Wed, Aug 5, 2020 37.44 38.25 37.08 38.21
3389 NASDAQ QCLN Tue, Aug 4, 2020 36.59 37.28 36.59 37.28
3388 NASDAQ QCLN Mon, Aug 3, 2020 35.18 36.22 35.18 36.21
3387 NASDAQ QCLN Fri, Jul 31, 2020 35.37 35.37 34.46 34.89
3386 NASDAQ QCLN Thu, Jul 30, 2020 35.24 35.28 34.85 35.13
3385 NASDAQ QCLN Wed, Jul 29, 2020 35.24 35.61 35.20 35.52
3384 NASDAQ QCLN Tue, Jul 28, 2020 35.69 35.73 34.95 34.98
3383 NASDAQ QCLN Mon, Jul 27, 2020 35.24 35.90 34.97 35.84
3382 NASDAQ QCLN Fri, Jul 24, 2020 35.12 35.33 34.32 35.06
3381 NASDAQ QCLN Thu, Jul 23, 2020 36.27 36.65 35.35 35.77
3380 NASDAQ QCLN Wed, Jul 22, 2020 36.06 36.33 35.81 36.11
3379 NASDAQ QCLN Tue, Jul 21, 2020 36.80 36.89 35.95 36.04
3378 NASDAQ QCLN Mon, Jul 20, 2020 35.44 36.41 35.42 36.38
3377 NASDAQ QCLN Fri, Jul 17, 2020 35.22 35.37 34.80 35.37
3376 NASDAQ QCLN Thu, Jul 16, 2020 35.11 35.42 34.95 35.10
3375 NASDAQ QCLN Wed, Jul 15, 2020 35.40 35.78 34.90 35.69
3374 NASDAQ QCLN Tue, Jul 14, 2020 33.51 34.82 32.91 34.76
3373 NASDAQ QCLN Mon, Jul 13, 2020 35.03 35.83 33.55 33.60
3372 NASDAQ QCLN Fri, Jul 10, 2020 33.81 34.27 33.45 34.24
3371 NASDAQ QCLN Thu, Jul 9, 2020 33.88 33.93 32.77 33.80
3370 NASDAQ QCLN Wed, Jul 8, 2020 32.85 33.69 32.83 33.36
3369 NASDAQ QCLN Tue, Jul 7, 2020 32.50 32.92 32.09 32.70
3368 NASDAQ QCLN Mon, Jul 6, 2020 31.87 32.49 31.73 32.46
3367 NASDAQ QCLN Thu, Jul 2, 2020 30.63 30.91 30.37 30.77
3366 NASDAQ QCLN Wed, Jul 1, 2020 29.82 30.04 29.72 29.72
3365 NASDAQ QCLN Tue, Jun 30, 2020 29.07 29.74 29.07 29.71
3364 NASDAQ QCLN Mon, Jun 29, 2020 28.20 29.07 28.06 28.99
3363 NASDAQ QCLN Fri, Jun 26, 2020 28.84 28.84 28.00 28.04
3362 NASDAQ QCLN Thu, Jun 25, 2020 28.47 28.84 28.02 28.78
3361 NASDAQ QCLN Wed, Jun 24, 2020 29.28 29.37 28.36 28.73
3360 NASDAQ QCLN Tue, Jun 23, 2020 29.68 29.85 29.46 29.54
3359 NASDAQ QCLN Mon, Jun 22, 2020 29.51 29.51 29.10 29.27
3358 NASDAQ QCLN Fri, Jun 19, 2020 29.61 29.98 29.36 29.36
3357 NASDAQ QCLN Thu, Jun 18, 2020 29.05 29.61 28.85 29.35
3356 NASDAQ QCLN Wed, Jun 17, 2020 29.78 29.81 29.05 29.15
3355 NASDAQ QCLN Tue, Jun 16, 2020 30.10 30.18 29.32 29.64
3354 NASDAQ QCLN Mon, Jun 15, 2020 27.53 29.24 27.52 29.10
3353 NASDAQ QCLN Fri, Jun 12, 2020 28.73 28.96 27.76 28.44
3352 NASDAQ QCLN Thu, Jun 11, 2020 28.44 28.84 27.73 27.76
3351 NASDAQ QCLN Wed, Jun 10, 2020 30.17 30.17 29.60 29.93
3350 NASDAQ QCLN Tue, Jun 9, 2020 29.85 30.20 29.52 29.96
3349 NASDAQ QCLN Mon, Jun 8, 2020 30.05 30.29 29.70 30.29
3348 NASDAQ QCLN Fri, Jun 5, 2020 29.32 29.73 29.32 29.53
3347 NASDAQ QCLN Thu, Jun 4, 2020 28.60 28.89 28.40 28.62
3346 NASDAQ QCLN Wed, Jun 3, 2020 27.95 28.70 27.90 28.55
3345 NASDAQ QCLN Tue, Jun 2, 2020 27.86 27.93 27.43 27.72
3344 NASDAQ QCLN Mon, Jun 1, 2020 27.02 27.72 26.98 27.67
3343 NASDAQ QCLN Fri, May 29, 2020 26.52 26.98 26.48 26.90
3342 NASDAQ QCLN Thu, May 28, 2020 27.26 27.32 26.51 26.58
3341 NASDAQ QCLN Wed, May 27, 2020 27.17 27.25 26.23 27.25
3340 NASDAQ QCLN Tue, May 26, 2020 26.65 27.07 26.60 26.83
3339 NASDAQ QCLN Fri, May 22, 2020 25.96 25.96 25.63 25.82
3338 NASDAQ QCLN Thu, May 21, 2020 26.26 26.33 25.65 26.02
3337 NASDAQ QCLN Wed, May 20, 2020 26.43 26.70 26.17 26.37
3336 NASDAQ QCLN Tue, May 19, 2020 25.93 26.40 25.74 25.90
3335 NASDAQ QCLN Mon, May 18, 2020 25.00 25.95 25.00 25.93
3334 NASDAQ QCLN Fri, May 15, 2020 23.94 24.24 23.90 24.16
3333 NASDAQ QCLN Thu, May 14, 2020 23.59 24.17 23.10 24.15
3332 NASDAQ QCLN Wed, May 13, 2020 24.81 24.89 23.75 24.08
3331 NASDAQ QCLN Tue, May 12, 2020 25.75 25.91 24.89 24.92
3330 NASDAQ QCLN Mon, May 11, 2020 25.36 25.72 25.21 25.56
3329 NASDAQ QCLN Fri, May 8, 2020 25.07 25.64 24.91 25.63
3328 NASDAQ QCLN Thu, May 7, 2020 24.52 24.75 24.28 24.63
3327 NASDAQ QCLN Wed, May 6, 2020 23.93 24.46 23.93 24.28
3326 NASDAQ QCLN Tue, May 5, 2020 24.07 24.28 23.59 23.68
3325 NASDAQ QCLN Mon, May 4, 2020 22.93 23.57 22.85 23.57
3324 NASDAQ QCLN Fri, May 1, 2020 23.89 23.89 22.86 23.25
3323 NASDAQ QCLN Thu, Apr 30, 2020 25.59 25.59 24.44 24.48
3322 NASDAQ QCLN Wed, Apr 29, 2020 24.78 25.65 24.74 25.54
3321 NASDAQ QCLN Tue, Apr 28, 2020 24.34 24.42 23.74 24.10
3320 NASDAQ QCLN Mon, Apr 27, 2020 23.12 23.88 23.12 23.88
3319 NASDAQ QCLN Fri, Apr 24, 2020 22.77 22.91 22.38 22.78
3318 NASDAQ QCLN Thu, Apr 23, 2020 22.63 23.03 22.55 22.63
3317 NASDAQ QCLN Wed, Apr 22, 2020 22.03 22.56 22.02 22.44
3316 NASDAQ QCLN Tue, Apr 21, 2020 22.17 22.34 21.44 21.58
3315 NASDAQ QCLN Mon, Apr 20, 2020 22.64 23.07 22.33 22.69
3314 NASDAQ QCLN Fri, Apr 17, 2020 23.23 23.30 22.82 23.09
3313 NASDAQ QCLN Thu, Apr 16, 2020 22.44 22.52 22.07 22.32
3312 NASDAQ QCLN Wed, Apr 15, 2020 22.66 22.66 22.05 22.31
3311 NASDAQ QCLN Tue, Apr 14, 2020 22.98 23.47 22.76 23.08
3310 NASDAQ QCLN Mon, Apr 13, 2020 21.91 22.16 21.42 22.16
3309 NASDAQ QCLN Thu, Apr 9, 2020 21.98 22.37 21.64 21.94
3308 NASDAQ QCLN Wed, Apr 8, 2020 21.03 21.45 20.71 21.39
3307 NASDAQ QCLN Tue, Apr 7, 2020 21.10 21.41 20.51 20.60
3306 NASDAQ QCLN Mon, Apr 6, 2020 19.45 20.25 19.40 20.17
3305 NASDAQ QCLN Fri, Apr 3, 2020 18.97 19.08 18.20 18.51
3304 NASDAQ QCLN Thu, Apr 2, 2020 18.59 19.41 18.36 18.63
3303 NASDAQ QCLN Wed, Apr 1, 2020 19.25 19.46 18.57 18.69
3302 NASDAQ QCLN Tue, Mar 31, 2020 20.10 20.57 19.86 20.05
3301 NASDAQ QCLN Mon, Mar 30, 2020 19.82 20.05 19.55 19.94
3300 NASDAQ QCLN Fri, Mar 27, 2020 20.53 20.53 19.86 19.98
3299 NASDAQ QCLN Thu, Mar 26, 2020 20.85 21.40 20.66 21.17
3298 NASDAQ QCLN Wed, Mar 25, 2020 20.44 21.39 19.45 20.80
3297 NASDAQ QCLN Tue, Mar 24, 2020 18.59 19.77 18.59 19.77
3296 NASDAQ QCLN Mon, Mar 23, 2020 17.71 17.85 16.63 17.25
3295 NASDAQ QCLN Fri, Mar 20, 2020 18.62 19.20 17.64 17.66
3294 NASDAQ QCLN Thu, Mar 19, 2020 16.87 18.49 16.54 18.12
3293 NASDAQ QCLN Wed, Mar 18, 2020 17.93 18.56 16.40 17.10
3292 NASDAQ QCLN Tue, Mar 17, 2020 18.57 19.45 17.59 19.37
3291 NASDAQ QCLN Mon, Mar 16, 2020 17.25 19.61 16.14 18.50
3290 NASDAQ QCLN Fri, Mar 13, 2020 21.83 21.98 19.94 21.26
3289 NASDAQ QCLN Thu, Mar 12, 2020 21.42 21.67 20.41 20.59
3288 NASDAQ QCLN Wed, Mar 11, 2020 24.05 24.40 22.78 23.23
3287 NASDAQ QCLN Tue, Mar 10, 2020 24.88 24.90 23.83 24.90
3286 NASDAQ QCLN Mon, Mar 9, 2020 24.27 25.00 23.69 23.69
3285 NASDAQ QCLN Fri, Mar 6, 2020 26.63 26.88 26.10 26.68
3284 NASDAQ QCLN Thu, Mar 5, 2020 27.30 27.73 27.04 27.39
3283 NASDAQ QCLN Wed, Mar 4, 2020 27.77 27.92 27.23 27.87
3282 NASDAQ QCLN Tue, Mar 3, 2020 27.81 28.19 26.78 27.25
3281 NASDAQ QCLN Mon, Mar 2, 2020 26.61 27.34 26.19 27.32
3280 NASDAQ QCLN Fri, Feb 28, 2020 24.94 26.25 24.84 26.20
3279 NASDAQ QCLN Thu, Feb 27, 2020 27.05 27.36 25.96 26.22
3278 NASDAQ QCLN Wed, Feb 26, 2020 27.84 28.48 27.80 27.83
3277 NASDAQ QCLN Tue, Feb 25, 2020 29.72 29.83 28.10 28.15
3276 NASDAQ QCLN Mon, Feb 24, 2020 29.15 29.43 28.67 29.20
3275 NASDAQ QCLN Fri, Feb 21, 2020 30.77 30.77 30.19 30.48
3274 NASDAQ QCLN Thu, Feb 20, 2020 30.95 31.24 30.25 31.11
3273 NASDAQ QCLN Wed, Feb 19, 2020 30.32 30.88 30.26 30.82
3272 NASDAQ QCLN Tue, Feb 18, 2020 29.40 29.53 29.27 29.51
3271 NASDAQ QCLN Fri, Feb 14, 2020 29.23 29.25 29.00 29.07
3270 NASDAQ QCLN Thu, Feb 13, 2020 28.74 29.27 28.50 29.20
3269 NASDAQ QCLN Wed, Feb 12, 2020 28.93 29.07 28.80 29.05
3268 NASDAQ QCLN Tue, Feb 11, 2020 28.29 28.69 28.23 28.60
3267 NASDAQ QCLN Mon, Feb 10, 2020 27.97 28.21 27.80 28.04
3266 NASDAQ QCLN Fri, Feb 7, 2020 28.00 28.01 27.53 27.71
3265 NASDAQ QCLN Thu, Feb 6, 2020 28.00 28.45 27.83 28.17
3264 NASDAQ QCLN Wed, Feb 5, 2020 28.61 28.61 27.69 28.06
3263 NASDAQ QCLN Tue, Feb 4, 2020 28.19 29.16 28.04 28.72
3262 NASDAQ QCLN Mon, Feb 3, 2020 26.42 27.23 26.42 27.20
3261 NASDAQ QCLN Fri, Jan 31, 2020 26.82 26.92 26.26 26.37
3260 NASDAQ QCLN Thu, Jan 30, 2020 26.73 26.88 26.56 26.88
3259 NASDAQ QCLN Wed, Jan 29, 2020 26.76 26.88 26.45 26.60
3258 NASDAQ QCLN Tue, Jan 28, 2020 26.21 26.66 26.21 26.66
3257 NASDAQ QCLN Mon, Jan 27, 2020 26.23 26.27 25.90 26.09
3256 NASDAQ QCLN Fri, Jan 24, 2020 27.41 27.45 26.75 26.89
3255 NASDAQ QCLN Thu, Jan 23, 2020 26.97 27.23 26.70 27.19
3254 NASDAQ QCLN Wed, Jan 22, 2020 27.43 27.44 26.92 27.04
3253 NASDAQ QCLN Tue, Jan 21, 2020 27.00 27.17 26.84 27.13
3252 NASDAQ QCLN Fri, Jan 17, 2020 26.91 26.93 26.74 26.91
3251 NASDAQ QCLN Thu, Jan 16, 2020 26.60 26.76 26.54 26.74
3250 NASDAQ QCLN Wed, Jan 15, 2020 26.68 26.74 26.50 26.59
3249 NASDAQ QCLN Tue, Jan 14, 2020 26.64 26.85 26.38 26.69
3248 NASDAQ QCLN Mon, Jan 13, 2020 26.15 26.48 26.15 26.48
3247 NASDAQ QCLN Fri, Jan 10, 2020 25.80 25.86 25.64 25.68
3246 NASDAQ QCLN Thu, Jan 9, 2020 25.96 25.96 25.60 25.76
3245 NASDAQ QCLN Wed, Jan 8, 2020 25.57 25.90 25.52 25.83
3244 NASDAQ QCLN Tue, Jan 7, 2020 25.39 25.64 25.37 25.55
3243 NASDAQ QCLN Mon, Jan 6, 2020 25.26 25.29 25.03 25.29
3242 NASDAQ QCLN Fri, Jan 3, 2020 25.19 25.38 25.19 25.34
3241 NASDAQ QCLN Thu, Jan 2, 2020 25.19 25.29 24.95 25.29
3240 NASDAQ QCLN Tue, Dec 31, 2019 24.81 24.98 24.81 24.89
3239 NASDAQ QCLN Mon, Dec 30, 2019 24.97 25.03 24.58 24.85
3238 NASDAQ QCLN Fri, Dec 27, 2019 25.15 25.15 24.80 24.80
3237 NASDAQ QCLN Thu, Dec 26, 2019 24.85 25.00 24.80 24.96
3236 NASDAQ QCLN Tue, Dec 24, 2019 24.81 24.81 24.62 24.75
3235 NASDAQ QCLN Mon, Dec 23, 2019 24.65 24.73 24.54 24.73
3234 NASDAQ QCLN Fri, Dec 20, 2019 24.52 24.55 24.47 24.53
3233 NASDAQ QCLN Thu, Dec 19, 2019 24.24 24.43 24.22 24.37
3232 NASDAQ QCLN Wed, Dec 18, 2019 24.18 24.30 24.06 24.30
3231 NASDAQ QCLN Tue, Dec 17, 2019 24.06 24.16 23.99 24.13
3230 NASDAQ QCLN Mon, Dec 16, 2019 23.71 24.09 23.71 24.00
3229 NASDAQ QCLN Fri, Dec 13, 2019 23.68 23.82 23.49 23.63
3228 NASDAQ QCLN Thu, Dec 12, 2019 23.41 23.64 23.34 23.63
3227 NASDAQ QCLN Wed, Dec 11, 2019 23.22 23.35 23.19 23.34
3226 NASDAQ QCLN Tue, Dec 10, 2019 23.02 23.16 23.00 23.05
3225 NASDAQ QCLN Mon, Dec 9, 2019 23.12 23.13 23.00 23.02
3224 NASDAQ QCLN Fri, Dec 6, 2019 23.11 23.19 23.11 23.11
3223 NASDAQ QCLN Thu, Dec 5, 2019 23.02 23.04 22.82 22.87
3222 NASDAQ QCLN Wed, Dec 4, 2019 22.95 23.07 22.92 22.97
3221 NASDAQ QCLN Tue, Dec 3, 2019 22.62 22.81 22.53 22.81
3220 NASDAQ QCLN Mon, Dec 2, 2019 23.02 23.02 22.75 22.84
3219 NASDAQ QCLN Fri, Nov 29, 2019 23.13 23.13 22.92 22.94
3218 NASDAQ QCLN Wed, Nov 27, 2019 23.06 23.18 22.90 23.18
3217 NASDAQ QCLN Tue, Nov 26, 2019 22.74 22.76 22.70 22.70
3216 NASDAQ QCLN Mon, Nov 25, 2019 22.50 22.72 22.45 22.72
3215 NASDAQ QCLN Fri, Nov 22, 2019 22.37 22.40 22.10 22.30
3214 NASDAQ QCLN Thu, Nov 21, 2019 22.57 22.57 22.38 22.40
3213 NASDAQ QCLN Wed, Nov 20, 2019 22.72 22.72 22.38 22.45
3212 NASDAQ QCLN Tue, Nov 19, 2019 22.79 22.79 22.56 22.72
3211 NASDAQ QCLN Mon, Nov 18, 2019 22.81 22.81 22.60 22.62
3210 NASDAQ QCLN Fri, Nov 15, 2019 22.67 22.78 22.65 22.72
3209 NASDAQ QCLN Thu, Nov 14, 2019 22.44 22.50 22.33 22.49
3208 NASDAQ QCLN Wed, Nov 13, 2019 22.55 22.55 22.37 22.39
3207 NASDAQ QCLN Tue, Nov 12, 2019 22.60 22.87 22.57 22.65
3206 NASDAQ QCLN Mon, Nov 11, 2019 22.53 22.62 22.53 22.57
3205 NASDAQ QCLN Fri, Nov 8, 2019 22.51 22.53 22.43 22.53
3204 NASDAQ QCLN Thu, Nov 7, 2019 22.63 22.75 22.49 22.49
3203 NASDAQ QCLN Wed, Nov 6, 2019 22.63 22.63 22.39 22.53
3202 NASDAQ QCLN Tue, Nov 5, 2019 22.49 22.71 22.45 22.66
3201 NASDAQ QCLN Mon, Nov 4, 2019 22.36 22.41 22.20 22.40
3200 NASDAQ QCLN Fri, Nov 1, 2019 22.00 22.12 21.97 22.09
3199 NASDAQ QCLN Thu, Oct 31, 2019 21.80 21.93 21.72 21.88
3198 NASDAQ QCLN Wed, Oct 30, 2019 21.96 21.96 21.64 21.75
3197 NASDAQ QCLN Tue, Oct 29, 2019 22.18 22.21 22.07 22.10
3196 NASDAQ QCLN Mon, Oct 28, 2019 22.12 22.31 22.12 22.23
3195 NASDAQ QCLN Fri, Oct 25, 2019 21.76 22.00 21.58 22.00
3194 NASDAQ QCLN Thu, Oct 24, 2019 21.85 21.88 21.71 21.86
3193 NASDAQ QCLN Wed, Oct 23, 2019 21.31 21.43 21.31 21.34
3192 NASDAQ QCLN Tue, Oct 22, 2019 21.60 21.60 21.31 21.44
3191 NASDAQ QCLN Mon, Oct 21, 2019 21.56 21.65 21.56 21.60
3190 NASDAQ QCLN Fri, Oct 18, 2019 21.39 21.51 21.31 21.43
3189 NASDAQ QCLN Thu, Oct 17, 2019 21.39 21.49 21.34 21.43
3188 NASDAQ QCLN Wed, Oct 16, 2019 21.35 21.36 21.20 21.27
3187 NASDAQ QCLN Tue, Oct 15, 2019 21.34 21.42 21.25 21.39
3186 NASDAQ QCLN Mon, Oct 14, 2019 21.21 21.26 21.18 21.24
3185 NASDAQ QCLN Fri, Oct 11, 2019 21.26 21.40 21.26 21.28
3184 NASDAQ QCLN Thu, Oct 10, 2019 21.12 21.20 20.95 21.03
3183 NASDAQ QCLN Wed, Oct 9, 2019 20.87 20.93 20.80 20.85
3182 NASDAQ QCLN Tue, Oct 8, 2019 20.77 20.89 20.75 20.75
3181 NASDAQ QCLN Mon, Oct 7, 2019 21.10 21.10 20.98 21.00
3180 NASDAQ QCLN Fri, Oct 4, 2019 20.89 21.03 20.81 21.02
3179 NASDAQ QCLN Thu, Oct 3, 2019 20.62 20.75 20.36 20.73
3178 NASDAQ QCLN Wed, Oct 2, 2019 20.68 20.69 20.49 20.64
3177 NASDAQ QCLN Tue, Oct 1, 2019 21.48 21.50 20.94 21.04
3176 NASDAQ QCLN Mon, Sep 30, 2019 21.38 21.43 21.23 21.41
3175 NASDAQ QCLN Fri, Sep 27, 2019 21.60 21.60 21.16 21.25
3174 NASDAQ QCLN Thu, Sep 26, 2019 21.92 21.92 21.60 21.64
3173 NASDAQ QCLN Wed, Sep 25, 2019 21.66 21.83 21.46 21.83
3172 NASDAQ QCLN Tue, Sep 24, 2019 22.48 22.48 21.67 21.77
3171 NASDAQ QCLN Mon, Sep 23, 2019 22.35 22.55 22.25 22.47
3170 NASDAQ QCLN Fri, Sep 20, 2019 22.47 22.47 22.21 22.28
3169 NASDAQ QCLN Thu, Sep 19, 2019 22.25 22.57 22.25 22.44
3168 NASDAQ QCLN Wed, Sep 18, 2019 22.28 22.28 21.99 22.22
3167 NASDAQ QCLN Tue, Sep 17, 2019 22.00 22.23 22.00 22.23
3166 NASDAQ QCLN Mon, Sep 16, 2019 21.94 22.13 21.94 22.01
3165 NASDAQ QCLN Fri, Sep 13, 2019 22.01 22.06 21.89 22.04
3164 NASDAQ QCLN Thu, Sep 12, 2019 22.08 22.09 21.87 21.91
3163 NASDAQ QCLN Wed, Sep 11, 2019 21.74 22.12 21.64 22.05
3162 NASDAQ QCLN Tue, Sep 10, 2019 21.54 21.65 21.37 21.65
3161 NASDAQ QCLN Mon, Sep 9, 2019 21.64 21.66 21.44 21.56
3160 NASDAQ QCLN Fri, Sep 6, 2019 21.57 21.69 21.50 21.59
3159 NASDAQ QCLN Thu, Sep 5, 2019 21.76 21.76 21.49 21.60
3158 NASDAQ QCLN Wed, Sep 4, 2019 21.09 21.23 21.09 21.23
3157 NASDAQ QCLN Tue, Sep 3, 2019 21.07 21.10 20.77 20.86
3156 NASDAQ QCLN Fri, Aug 30, 2019 21.39 21.40 21.13 21.25
3155 NASDAQ QCLN Thu, Aug 29, 2019 21.24 21.28 21.12 21.19
3154 NASDAQ QCLN Wed, Aug 28, 2019 20.67 20.98 20.60 20.93
3153 NASDAQ QCLN Tue, Aug 27, 2019 21.01 21.10 20.71 20.76
3152 NASDAQ QCLN Mon, Aug 26, 2019 20.99 20.99 20.79 20.93
3151 NASDAQ QCLN Fri, Aug 23, 2019 21.31 21.35 20.75 20.81
3150 NASDAQ QCLN Thu, Aug 22, 2019 21.55 21.64 21.37 21.48
3149 NASDAQ QCLN Wed, Aug 21, 2019 21.74 21.75 21.55 21.61
3148 NASDAQ QCLN Tue, Aug 20, 2019 21.51 21.69 21.48 21.63
3147 NASDAQ QCLN Mon, Aug 19, 2019 21.71 21.75 21.62 21.72
3146 NASDAQ QCLN Fri, Aug 16, 2019 20.85 21.34 20.85 21.34
3145 NASDAQ QCLN Thu, Aug 15, 2019 21.10 21.10 20.70 20.85
3144 NASDAQ QCLN Wed, Aug 14, 2019 21.36 21.36 20.94 20.95
3143 NASDAQ QCLN Tue, Aug 13, 2019 21.36 21.94 21.36 21.77
3142 NASDAQ QCLN Mon, Aug 12, 2019 21.56 21.56 21.30 21.36
3141 NASDAQ QCLN Fri, Aug 9, 2019 21.87 21.87 21.67 21.77
3140 NASDAQ QCLN Thu, Aug 8, 2019 21.82 22.09 21.81 22.08
3139 NASDAQ QCLN Wed, Aug 7, 2019 21.11 21.66 21.11 21.66
3138 NASDAQ QCLN Tue, Aug 6, 2019 21.06 21.24 20.93 21.21
3137 NASDAQ QCLN Mon, Aug 5, 2019 21.37 21.37 20.65 20.86
3136 NASDAQ QCLN Fri, Aug 2, 2019 21.98 21.98 21.62 21.79
3135 NASDAQ QCLN Thu, Aug 1, 2019 22.32 22.68 21.95 21.97
3134 NASDAQ QCLN Wed, Jul 31, 2019 22.44 22.50 22.15 22.23
3133 NASDAQ QCLN Tue, Jul 30, 2019 22.02 22.27 22.00 22.27
3132 NASDAQ QCLN Mon, Jul 29, 2019 22.12 22.14 21.90 22.11
3131 NASDAQ QCLN Fri, Jul 26, 2019 22.10 22.12 22.02 22.12
3130 NASDAQ QCLN Thu, Jul 25, 2019 22.30 22.30 21.93 21.99
3129 NASDAQ QCLN Wed, Jul 24, 2019 22.24 22.54 22.20 22.53
3128 NASDAQ QCLN Tue, Jul 23, 2019 22.01 22.17 21.98 22.15
3127 NASDAQ QCLN Mon, Jul 22, 2019 21.98 22.04 21.89 21.94
3126 NASDAQ QCLN Fri, Jul 19, 2019 21.86 22.05 21.86 21.96
3125 NASDAQ QCLN Thu, Jul 18, 2019 21.76 21.87 21.67 21.80
3124 NASDAQ QCLN Wed, Jul 17, 2019 21.79 21.84 21.71 21.73
3123 NASDAQ QCLN Tue, Jul 16, 2019 21.65 21.80 21.65 21.73
3122 NASDAQ QCLN Mon, Jul 15, 2019 21.69 21.80 21.57 21.67
3121 NASDAQ QCLN Fri, Jul 12, 2019 21.42 21.65 21.42 21.65
3120 NASDAQ QCLN Thu, Jul 11, 2019 21.55 21.55 21.28 21.28
3119 NASDAQ QCLN Wed, Jul 10, 2019 21.69 21.69 21.43 21.56
3118 NASDAQ QCLN Tue, Jul 9, 2019 21.31 21.51 21.28 21.51
3117 NASDAQ QCLN Mon, Jul 8, 2019 21.42 21.42 21.34 21.37
3116 NASDAQ QCLN Fri, Jul 5, 2019 21.42 21.59 21.26 21.59
3115 NASDAQ QCLN Wed, Jul 3, 2019 21.48 21.60 21.48 21.56
3114 NASDAQ QCLN Tue, Jul 2, 2019 21.40 21.40 21.22 21.27
3113 NASDAQ QCLN Mon, Jul 1, 2019 21.68 21.74 21.36 21.48
3112 NASDAQ QCLN Fri, Jun 28, 2019 21.12 21.19 21.06 21.11
3111 NASDAQ QCLN Thu, Jun 27, 2019 20.69 21.04 20.69 21.00
3110 NASDAQ QCLN Wed, Jun 26, 2019 20.62 20.75 20.62 20.63
3109 NASDAQ QCLN Tue, Jun 25, 2019 20.86 20.86 20.41 20.41
3108 NASDAQ QCLN Mon, Jun 24, 2019 20.91 20.91 20.80 20.80
3107 NASDAQ QCLN Fri, Jun 21, 2019 20.82 20.89 20.77 20.80
3106 NASDAQ QCLN Thu, Jun 20, 2019 20.98 21.06 20.84 20.95
3105 NASDAQ QCLN Wed, Jun 19, 2019 20.75 20.80 20.68 20.78
3104 NASDAQ QCLN Tue, Jun 18, 2019 20.23 20.86 20.23 20.72
3103 NASDAQ QCLN Mon, Jun 17, 2019 20.12 20.27 20.10 20.20
3102 NASDAQ QCLN Fri, Jun 14, 2019 20.42 20.42 20.06 20.11
3101 NASDAQ QCLN Thu, Jun 13, 2019 20.42 20.55 20.32 20.54
3100 NASDAQ QCLN Wed, Jun 12, 2019 20.60 20.60 20.24 20.24
3099 NASDAQ QCLN Tue, Jun 11, 2019 20.60 20.65 20.35 20.46
3098 NASDAQ QCLN Mon, Jun 10, 2019 20.17 20.50 20.17 20.36
3097 NASDAQ QCLN Fri, Jun 7, 2019 19.81 20.11 19.81 20.02
3096 NASDAQ QCLN Thu, Jun 6, 2019 19.74 19.84 19.60 19.84
3095 NASDAQ QCLN Wed, Jun 5, 2019 19.71 19.72 19.53 19.62
3094 NASDAQ QCLN Tue, Jun 4, 2019 19.25 19.67 19.25 19.67
3093 NASDAQ QCLN Mon, Jun 3, 2019 18.91 19.15 18.91 19.04
3092 NASDAQ QCLN Fri, May 31, 2019 19.01 19.01 18.81 18.81
3091 NASDAQ QCLN Thu, May 30, 2019 19.38 19.44 19.15 19.20
3090 NASDAQ QCLN Wed, May 29, 2019 19.34 19.35 19.09 19.16
3089 NASDAQ QCLN Tue, May 28, 2019 19.55 19.55 19.40 19.46
3088 NASDAQ QCLN Fri, May 24, 2019 19.49 19.58 19.39 19.44
3087 NASDAQ QCLN Thu, May 23, 2019 19.51 19.51 19.20 19.32
3086 NASDAQ QCLN Wed, May 22, 2019 19.77 19.99 19.77 19.80
3085 NASDAQ QCLN Tue, May 21, 2019 19.65 20.00 19.65 19.97
3084 NASDAQ QCLN Mon, May 20, 2019 19.56 19.61 19.44 19.48
3083 NASDAQ QCLN Fri, May 17, 2019 20.23 20.23 19.86 19.86
3082 NASDAQ QCLN Thu, May 16, 2019 20.29 20.50 20.29 20.29
3081 NASDAQ QCLN Wed, May 15, 2019 19.93 20.36 19.93 20.33
3080 NASDAQ QCLN Tue, May 14, 2019 19.94 20.17 19.94 20.17
3079 NASDAQ QCLN Mon, May 13, 2019 20.08 20.19 19.74 19.75
3078 NASDAQ QCLN Fri, May 10, 2019 20.21 20.71 20.21 20.56
3077 NASDAQ QCLN Thu, May 9, 2019 20.87 20.87 20.32 20.63
3076 NASDAQ QCLN Wed, May 8, 2019 21.04 21.04 20.80 20.88
3075 NASDAQ QCLN Tue, May 7, 2019 21.48 21.48 21.02 21.12
3074 NASDAQ QCLN Mon, May 6, 2019 21.31 21.31 20.98 21.21
3073 NASDAQ QCLN Fri, May 3, 2019 21.12 21.48 21.12 21.48
3072 NASDAQ QCLN Thu, May 2, 2019 20.77 20.96 20.68 20.96
3071 NASDAQ QCLN Wed, May 1, 2019 21.10 21.11 20.85 20.89
3070 NASDAQ QCLN Tue, Apr 30, 2019 21.06 21.06 20.90 20.96
3069 NASDAQ QCLN Mon, Apr 29, 2019 21.05 21.13 20.98 21.01
3068 NASDAQ QCLN Fri, Apr 26, 2019 21.02 21.07 20.83 21.03
3067 NASDAQ QCLN Thu, Apr 25, 2019 21.20 21.20 20.94 20.99
3066 NASDAQ QCLN Wed, Apr 24, 2019 21.37 21.53 21.31 21.31
3065 NASDAQ QCLN Tue, Apr 23, 2019 21.25 21.36 21.14 21.31
3064 NASDAQ QCLN Mon, Apr 22, 2019 21.37 21.37 21.17 21.19
3063 NASDAQ QCLN Thu, Apr 18, 2019 21.21 21.38 21.20 21.33
3062 NASDAQ QCLN Wed, Apr 17, 2019 21.38 21.39 21.25 21.30
3061 NASDAQ QCLN Tue, Apr 16, 2019 21.38 21.38 21.20 21.29
3060 NASDAQ QCLN Mon, Apr 15, 2019 21.17 21.19 21.03 21.19
3059 NASDAQ QCLN Fri, Apr 12, 2019 21.21 21.22 21.09 21.11
3058 NASDAQ QCLN Thu, Apr 11, 2019 21.11 21.11 21.00 21.01
3057 NASDAQ QCLN Wed, Apr 10, 2019 21.06 21.21 21.06 21.21
3056 NASDAQ QCLN Tue, Apr 9, 2019 21.44 21.44 20.95 20.95
3055 NASDAQ QCLN Mon, Apr 8, 2019 21.16 21.27 21.10 21.20
3054 NASDAQ QCLN Fri, Apr 5, 2019 20.97 21.17 20.92 21.15
3053 NASDAQ QCLN Thu, Apr 4, 2019 20.73 20.91 20.73 20.89
3052 NASDAQ QCLN Wed, Apr 3, 2019 20.75 21.00 20.75 20.85
3051 NASDAQ QCLN Tue, Apr 2, 2019 20.69 20.69 20.35 20.52
3050 NASDAQ QCLN Mon, Apr 1, 2019 20.32 20.49 20.28 20.49
3049 NASDAQ QCLN Fri, Mar 29, 2019 20.02 20.13 20.00 20.09
3048 NASDAQ QCLN Thu, Mar 28, 2019 20.01 20.01 19.82 19.88
3047 NASDAQ QCLN Wed, Mar 27, 2019 19.99 19.99 19.73 19.88
3046 NASDAQ QCLN Tue, Mar 26, 2019 20.08 20.08 19.79 19.90
3045 NASDAQ QCLN Mon, Mar 25, 2019 20.04 20.04 19.73 19.95
3044 NASDAQ QCLN Fri, Mar 22, 2019 20.82 20.82 20.01 20.08
3043 NASDAQ QCLN Thu, Mar 21, 2019 20.74 20.79 20.52 20.71
3042 NASDAQ QCLN Wed, Mar 20, 2019 20.58 20.70 20.39 20.59
3041 NASDAQ QCLN Tue, Mar 19, 2019 20.67 20.80 20.62 20.62
3040 NASDAQ QCLN Mon, Mar 18, 2019 20.68 20.70 20.51 20.70
3039 NASDAQ QCLN Fri, Mar 15, 2019 20.65 20.75 20.55 20.55
3038 NASDAQ QCLN Thu, Mar 14, 2019 20.57 20.68 20.48 20.59
3037 NASDAQ QCLN Wed, Mar 13, 2019 20.65 20.74 20.63 20.68
3036 NASDAQ QCLN Tue, Mar 12, 2019 20.75 20.75 20.54 20.54
3035 NASDAQ QCLN Mon, Mar 11, 2019 20.28 20.49 20.28 20.49
3034 NASDAQ QCLN Fri, Mar 8, 2019 20.00 20.11 19.85 20.03
3033 NASDAQ QCLN Thu, Mar 7, 2019 20.12 20.25 20.03 20.03
3032 NASDAQ QCLN Wed, Mar 6, 2019 20.68 20.68 20.29 20.29
3031 NASDAQ QCLN Tue, Mar 5, 2019 20.73 20.74 20.62 20.70
3030 NASDAQ QCLN Mon, Mar 4, 2019 21.00 21.00 20.54 20.74
3029 NASDAQ QCLN Fri, Mar 1, 2019 20.95 20.95 20.71 20.71
3028 NASDAQ QCLN Thu, Feb 28, 2019 20.88 20.94 20.80 20.93
3027 NASDAQ QCLN Wed, Feb 27, 2019 20.82 20.96 20.71 20.95
3026 NASDAQ QCLN Tue, Feb 26, 2019 20.99 21.00 20.81 20.92
3025 NASDAQ QCLN Mon, Feb 25, 2019 21.18 21.28 20.99 21.07
3024 NASDAQ QCLN Fri, Feb 22, 2019 20.42 20.91 20.42 20.85
3023 NASDAQ QCLN Thu, Feb 21, 2019 20.43 20.52 20.38 20.44
3022 NASDAQ QCLN Wed, Feb 20, 2019 20.39 20.49 20.29 20.34
3021 NASDAQ QCLN Tue, Feb 19, 2019 20.29 20.44 20.24 20.44
3020 NASDAQ QCLN Fri, Feb 15, 2019 20.17 20.25 20.13 20.24
3019 NASDAQ QCLN Thu, Feb 14, 2019 20.00 20.25 20.00 20.12
3018 NASDAQ QCLN Wed, Feb 13, 2019 20.17 20.17 20.00 20.11
3017 NASDAQ QCLN Tue, Feb 12, 2019 20.15 20.15 20.00 20.04
3016 NASDAQ QCLN Mon, Feb 11, 2019 19.88 19.90 19.76 19.89
3015 NASDAQ QCLN Fri, Feb 8, 2019 19.69 19.69 19.49 19.66
3014 NASDAQ QCLN Thu, Feb 7, 2019 19.96 19.96 19.42 19.69
3013 NASDAQ QCLN Wed, Feb 6, 2019 20.00 20.25 20.00 20.10
3012 NASDAQ QCLN Tue, Feb 5, 2019 19.81 19.97 19.81 19.90
3011 NASDAQ QCLN Mon, Feb 4, 2019 19.65 19.86 19.65 19.86
3010 NASDAQ QCLN Fri, Feb 1, 2019 19.45 19.78 19.45 19.63
3009 NASDAQ QCLN Thu, Jan 31, 2019 19.26 19.58 19.26 19.43
3008 NASDAQ QCLN Wed, Jan 30, 2019 19.21 19.33 19.14 19.32
3007 NASDAQ QCLN Tue, Jan 29, 2019 19.16 19.21 19.08 19.18
3006 NASDAQ QCLN Mon, Jan 28, 2019 19.05 19.19 19.01 19.18
3005 NASDAQ QCLN Fri, Jan 25, 2019 18.75 19.28 18.75 19.14
3004 NASDAQ QCLN Thu, Jan 24, 2019 18.37 18.84 18.37 18.75
3003 NASDAQ QCLN Wed, Jan 23, 2019 18.35 18.40 18.12 18.33
3002 NASDAQ QCLN Tue, Jan 22, 2019 18.71 18.71 18.26 18.27
3001 NASDAQ QCLN Fri, Jan 18, 2019 18.90 18.93 18.69 18.76
3000 NASDAQ QCLN Thu, Jan 17, 2019 18.53 18.84 18.53 18.84
2999 NASDAQ QCLN Wed, Jan 16, 2019 18.45 18.70 18.45 18.54
2998 NASDAQ QCLN Tue, Jan 15, 2019 18.51 18.53 18.42 18.43
2997 NASDAQ QCLN Mon, Jan 14, 2019 18.70 18.70 18.42 18.42
2996 NASDAQ QCLN Fri, Jan 11, 2019 18.60 18.88 18.57 18.82
2995 NASDAQ QCLN Thu, Jan 10, 2019 18.57 18.70 18.20 18.70
2994 NASDAQ QCLN Wed, Jan 9, 2019 18.15 18.44 18.15 18.30
2993 NASDAQ QCLN Tue, Jan 8, 2019 18.19 18.19 17.93 18.14
2992 NASDAQ QCLN Mon, Jan 7, 2019 17.78 18.11 17.78 18.01
2991 NASDAQ QCLN Fri, Jan 4, 2019 17.20 17.82 17.20 17.75
2990 NASDAQ QCLN Thu, Jan 3, 2019 17.51 17.51 17.05 17.05
2989 NASDAQ QCLN Wed, Jan 2, 2019 17.30 17.64 17.30 17.64
2988 NASDAQ QCLN Mon, Dec 31, 2018 17.49 17.67 17.43 17.62
2987 NASDAQ QCLN Fri, Dec 28, 2018 17.47 17.69 17.37 17.44
2986 NASDAQ QCLN Thu, Dec 27, 2018 17.10 17.31 16.79 17.31
2985 NASDAQ QCLN Wed, Dec 26, 2018 16.36 17.36 16.36 17.36
2984 NASDAQ QCLN Mon, Dec 24, 2018 16.84 16.84 16.31 16.31
2983 NASDAQ QCLN Fri, Dec 21, 2018 17.12 17.37 16.91 16.91
2982 NASDAQ QCLN Thu, Dec 20, 2018 17.62 17.62 16.98 17.12
2981 NASDAQ QCLN Wed, Dec 19, 2018 18.00 18.03 17.54 17.63
2980 NASDAQ QCLN Tue, Dec 18, 2018 17.85 18.25 17.85 18.08
2979 NASDAQ QCLN Mon, Dec 17, 2018 18.50 18.58 17.93 18.05
2978 NASDAQ QCLN Fri, Dec 14, 2018 19.60 19.60 18.55 18.60
2977 NASDAQ QCLN Thu, Dec 13, 2018 18.95 18.98 18.87 18.96
2976 NASDAQ QCLN Wed, Dec 12, 2018 18.98 19.08 18.88 18.88
2975 NASDAQ QCLN Tue, Dec 11, 2018 19.09 19.09 18.70 18.78
2974 NASDAQ QCLN Mon, Dec 10, 2018 18.65 18.81 18.57 18.81
2973 NASDAQ QCLN Fri, Dec 7, 2018 19.27 19.30 18.65 18.69
2972 NASDAQ QCLN Thu, Dec 6, 2018 19.01 19.14 18.70 19.08
2971 NASDAQ QCLN Tue, Dec 4, 2018 19.86 19.86 19.25 19.27
2970 NASDAQ QCLN Mon, Dec 3, 2018 19.74 19.86 19.74 19.85
2969 NASDAQ QCLN Fri, Nov 30, 2018 19.21 19.56 19.21 19.56
2968 NASDAQ QCLN Thu, Nov 29, 2018 19.29 19.50 19.29 19.45
2967 NASDAQ QCLN Wed, Nov 28, 2018 19.15 19.52 19.07 19.52
2966 NASDAQ QCLN Tue, Nov 27, 2018 18.93 19.21 18.93 19.05
2965 NASDAQ QCLN Mon, Nov 26, 2018 18.82 19.10 18.82 19.04
2964 NASDAQ QCLN Fri, Nov 23, 2018 18.76 18.78 18.75 18.77
2963 NASDAQ QCLN Wed, Nov 21, 2018 18.58 18.94 18.58 18.76
2962 NASDAQ QCLN Tue, Nov 20, 2018 18.42 18.68 18.42 18.53
2961 NASDAQ QCLN Mon, Nov 19, 2018 19.18 19.18 18.88 18.88
2960 NASDAQ QCLN Fri, Nov 16, 2018 18.84 19.23 18.84 19.18
2959 NASDAQ QCLN Thu, Nov 15, 2018 18.46 19.06 18.46 19.06
2958 NASDAQ QCLN Wed, Nov 14, 2018 18.73 18.78 18.59 18.59
2957 NASDAQ QCLN Tue, Nov 13, 2018 18.64 18.96 18.63 18.72
2956 NASDAQ QCLN Mon, Nov 12, 2018 19.10 19.10 18.62 18.63
2955 NASDAQ QCLN Fri, Nov 9, 2018 19.34 19.34 19.07 19.25
2954 NASDAQ QCLN Thu, Nov 8, 2018 19.40 19.55 19.37 19.37
2953 NASDAQ QCLN Wed, Nov 7, 2018 19.41 19.58 19.35 19.58
2952 NASDAQ QCLN Tue, Nov 6, 2018 19.24 19.28 19.13 19.15
2951 NASDAQ QCLN Mon, Nov 5, 2018 19.37 19.37 19.09 19.25
2950 NASDAQ QCLN Fri, Nov 2, 2018 19.36 19.36 19.09 19.26
2949 NASDAQ QCLN Thu, Nov 1, 2018 18.86 19.42 18.86 19.42
2948 NASDAQ QCLN Wed, Oct 31, 2018 18.47 18.90 18.47 18.71
2947 NASDAQ QCLN Tue, Oct 30, 2018 17.80 18.42 17.80 18.42
2946 NASDAQ QCLN Mon, Oct 29, 2018 17.91 18.33 17.75 17.84
2945 NASDAQ QCLN Fri, Oct 26, 2018 17.70 18.06 17.64 17.82
2944 NASDAQ QCLN Thu, Oct 25, 2018 17.87 18.08 17.87 17.98
2943 NASDAQ QCLN Wed, Oct 24, 2018 18.19 18.19 17.61 17.61
2942 NASDAQ QCLN Tue, Oct 23, 2018 18.15 18.36 17.81 18.36
2941 NASDAQ QCLN Mon, Oct 22, 2018 18.45 18.45 18.16 18.29
2940 NASDAQ QCLN Fri, Oct 19, 2018 18.49 18.51 18.24 18.36
2939 NASDAQ QCLN Thu, Oct 18, 2018 18.79 18.79 18.43 18.49
2938 NASDAQ QCLN Wed, Oct 17, 2018 18.92 18.92 18.74 18.79
2937 NASDAQ QCLN Tue, Oct 16, 2018 18.69 18.95 18.69 18.95
2936 NASDAQ QCLN Mon, Oct 15, 2018 18.14 18.47 18.14 18.47
2935 NASDAQ QCLN Fri, Oct 12, 2018 18.34 18.34 18.00 18.14
2934 NASDAQ QCLN Thu, Oct 11, 2018 18.09 18.23 17.96 18.17
2933 NASDAQ QCLN Wed, Oct 10, 2018 18.67 18.67 18.09 18.22
2932 NASDAQ QCLN Tue, Oct 9, 2018 18.78 18.91 18.71 18.73
2931 NASDAQ QCLN Mon, Oct 8, 2018 19.03 19.03 18.70 18.85
2930 NASDAQ QCLN Fri, Oct 5, 2018 19.36 19.40 18.91 18.96
2929 NASDAQ QCLN Thu, Oct 4, 2018 19.75 19.75 19.32 19.36
2928 NASDAQ QCLN Wed, Oct 3, 2018 19.96 19.96 19.79 19.80
2927 NASDAQ QCLN Tue, Oct 2, 2018 19.78 20.02 19.78 20.00
2926 NASDAQ QCLN Mon, Oct 1, 2018 20.03 20.03 19.85 19.85
2925 NASDAQ QCLN Fri, Sep 28, 2018 19.47 19.75 19.47 19.70
2924 NASDAQ QCLN Thu, Sep 27, 2018 20.23 20.23 19.86 19.90
2923 NASDAQ QCLN Wed, Sep 26, 2018 20.28 20.28 19.91 19.91
2922 NASDAQ QCLN Tue, Sep 25, 2018 20.40 20.40 20.04 20.04
2921 NASDAQ QCLN Mon, Sep 24, 2018 20.38 20.41 20.30 20.38
2920 NASDAQ QCLN Fri, Sep 21, 2018 20.59 20.60 20.46 20.47
2919 NASDAQ QCLN Thu, Sep 20, 2018 20.29 20.50 20.29 20.49
2918 NASDAQ QCLN Wed, Sep 19, 2018 20.05 20.26 20.05 20.24
2917 NASDAQ QCLN Tue, Sep 18, 2018 20.20 20.26 20.12 20.12
2916 NASDAQ QCLN Mon, Sep 17, 2018 20.15 20.26 20.13 20.14
2915 NASDAQ QCLN Fri, Sep 14, 2018 20.16 20.29 20.16 20.28
2914 NASDAQ QCLN Thu, Sep 13, 2018 20.14 20.28 20.14 20.23
2913 NASDAQ QCLN Wed, Sep 12, 2018 20.10 20.19 19.86 20.11
2912 NASDAQ QCLN Tue, Sep 11, 2018 19.96 20.10 19.96 20.10
2911 NASDAQ QCLN Mon, Sep 10, 2018 19.87 19.92 19.82 19.89
2910 NASDAQ QCLN Fri, Sep 7, 2018 19.80 20.00 19.77 19.81
2909 NASDAQ QCLN Thu, Sep 6, 2018 20.39 20.39 20.06 20.08
2908 NASDAQ QCLN Wed, Sep 5, 2018 20.43 20.43 20.11 20.30
2907 NASDAQ QCLN Tue, Sep 4, 2018 20.43 20.46 20.29 20.39
2906 NASDAQ QCLN Fri, Aug 31, 2018 20.48 20.51 20.44 20.50
2905 NASDAQ QCLN Thu, Aug 30, 2018 20.42 20.42 20.28 20.28
2904 NASDAQ QCLN Wed, Aug 29, 2018 20.53 20.53 20.44 20.51
2903 NASDAQ QCLN Tue, Aug 28, 2018 20.66 20.66 20.41 20.41
2902 NASDAQ QCLN Mon, Aug 27, 2018 20.49 20.64 20.49 20.58
2901 NASDAQ QCLN Fri, Aug 24, 2018 20.31 20.40 20.31 20.40
2900 NASDAQ QCLN Thu, Aug 23, 2018 20.22 20.34 20.14 20.14
2899 NASDAQ QCLN Wed, Aug 22, 2018 20.23 20.36 20.23 20.32
2898 NASDAQ QCLN Tue, Aug 21, 2018 20.07 20.42 20.07 20.39
2897 NASDAQ QCLN Mon, Aug 20, 2018 19.79 20.07 19.75 20.03
2896 NASDAQ QCLN Fri, Aug 17, 2018 20.06 20.06 19.75 19.89
2895 NASDAQ QCLN Thu, Aug 16, 2018 20.20 20.20 20.05 20.11
2894 NASDAQ QCLN Wed, Aug 15, 2018 20.15 20.15 19.80 19.98
2893 NASDAQ QCLN Tue, Aug 14, 2018 20.28 20.35 20.24 20.34
2892 NASDAQ QCLN Mon, Aug 13, 2018 20.53 20.53 20.23 20.30
2891 NASDAQ QCLN Fri, Aug 10, 2018 20.39 20.49 20.29 20.29
2890 NASDAQ QCLN Thu, Aug 9, 2018 20.53 20.66 20.48 20.48
2889 NASDAQ QCLN Wed, Aug 8, 2018 20.85 20.85 20.50 20.56
2888 NASDAQ QCLN Tue, Aug 7, 2018 20.34 20.72 20.34 20.72
2887 NASDAQ QCLN Mon, Aug 6, 2018 20.28 20.34 20.20 20.31
2886 NASDAQ QCLN Fri, Aug 3, 2018 20.37 20.37 20.11 20.17
2885 NASDAQ QCLN Thu, Aug 2, 2018 20.01 20.37 19.96 20.37
2884 NASDAQ QCLN Wed, Aug 1, 2018 19.85 19.96 19.78 19.91
2883 NASDAQ QCLN Tue, Jul 31, 2018 19.78 20.12 19.78 19.96
2882 NASDAQ QCLN Mon, Jul 30, 2018 19.97 19.97 19.59 19.63
2881 NASDAQ QCLN Fri, Jul 27, 2018 20.08 20.08 19.81 19.86
2880 NASDAQ QCLN Thu, Jul 26, 2018 19.68 20.12 19.68 20.09
2879 NASDAQ QCLN Wed, Jul 25, 2018 19.63 19.88 19.63 19.88
2878 NASDAQ QCLN Tue, Jul 24, 2018 19.94 20.00 19.66 19.72
2877 NASDAQ QCLN Mon, Jul 23, 2018 19.95 19.95 19.67 19.82
2876 NASDAQ QCLN Fri, Jul 20, 2018 20.27 20.27 20.00 20.00
2875 NASDAQ QCLN Thu, Jul 19, 2018 20.19 20.27 20.17 20.25
2874 NASDAQ QCLN Wed, Jul 18, 2018 20.17 20.21 20.06 20.21
2873 NASDAQ QCLN Tue, Jul 17, 2018 19.85 20.17 19.85 20.09
2872 NASDAQ QCLN Mon, Jul 16, 2018 20.10 20.10 19.92 19.95
2871 NASDAQ QCLN Fri, Jul 13, 2018 19.91 20.14 19.91 20.10
2870 NASDAQ QCLN Thu, Jul 12, 2018 20.14 20.24 20.00 20.11
2869 NASDAQ QCLN Wed, Jul 11, 2018 20.02 20.16 19.98 19.98
2868 NASDAQ QCLN Tue, Jul 10, 2018 20.13 20.31 20.13 20.30
2867 NASDAQ QCLN Mon, Jul 9, 2018 20.16 20.16 19.97 20.15
2866 NASDAQ QCLN Fri, Jul 6, 2018 19.97 20.02 19.75 20.01
2865 NASDAQ QCLN Thu, Jul 5, 2018 19.53 19.79 19.53 19.77
2864 NASDAQ QCLN Tue, Jul 3, 2018 19.62 19.73 19.49 19.51
2863 NASDAQ QCLN Mon, Jul 2, 2018 19.50 19.50 19.35 19.49
2862 NASDAQ QCLN Fri, Jun 29, 2018 19.58 19.70 19.49 19.49
2861 NASDAQ QCLN Thu, Jun 28, 2018 19.33 19.46 19.31 19.44
2860 NASDAQ QCLN Wed, Jun 27, 2018 19.86 19.90 19.41 19.41
2859 NASDAQ QCLN Tue, Jun 26, 2018 19.69 19.71 19.52 19.71
2858 NASDAQ QCLN Mon, Jun 25, 2018 19.89 19.89 19.45 19.58
2857 NASDAQ QCLN Fri, Jun 22, 2018 20.00 20.01 19.88 19.91
2856 NASDAQ QCLN Thu, Jun 21, 2018 20.36 20.36 19.88 19.88
2855 NASDAQ QCLN Wed, Jun 20, 2018 20.14 20.17 20.06 20.16
2854 NASDAQ QCLN Tue, Jun 19, 2018 20.44 20.44 19.77 20.01
2853 NASDAQ QCLN Mon, Jun 18, 2018 20.10 20.33 20.10 20.33
2852 NASDAQ QCLN Fri, Jun 15, 2018 20.36 20.36 20.10 20.15
2851 NASDAQ QCLN Thu, Jun 14, 2018 20.40 20.47 20.35 20.43
2850 NASDAQ QCLN Wed, Jun 13, 2018 20.26 20.34 20.20 20.27
2849 NASDAQ QCLN Tue, Jun 12, 2018 20.19 20.29 20.15 20.22
2848 NASDAQ QCLN Mon, Jun 11, 2018 19.96 20.09 19.95 20.06
2847 NASDAQ QCLN Fri, Jun 8, 2018 20.05 20.05 19.95 19.97
2846 NASDAQ QCLN Thu, Jun 7, 2018 20.23 20.25 20.00 20.07
2845 NASDAQ QCLN Wed, Jun 6, 2018 19.89 20.20 19.89 20.20
2844 NASDAQ QCLN Tue, Jun 5, 2018 20.03 20.14 19.98 20.08
2843 NASDAQ QCLN Mon, Jun 4, 2018 20.17 20.17 19.98 20.13
2842 NASDAQ QCLN Fri, Jun 1, 2018 20.21 20.23 20.11 20.15
2841 NASDAQ QCLN Thu, May 31, 2018 20.43 20.43 20.15 20.15
2840 NASDAQ QCLN Wed, May 30, 2018 20.35 20.43 20.30 20.38
2839 NASDAQ QCLN Tue, May 29, 2018 20.27 20.35 20.19 20.24
2838 NASDAQ QCLN Fri, May 25, 2018 20.00 20.22 20.00 20.16
2837 NASDAQ QCLN Thu, May 24, 2018 20.37 20.37 20.05 20.06
2836 NASDAQ QCLN Wed, May 23, 2018 20.32 20.32 20.04 20.12
2835 NASDAQ QCLN Tue, May 22, 2018 20.50 20.50 20.27 20.27
2834 NASDAQ QCLN Mon, May 21, 2018 20.36 20.46 20.32 20.41
2833 NASDAQ QCLN Fri, May 18, 2018 20.48 20.48 20.18 20.19
2832 NASDAQ QCLN Thu, May 17, 2018 20.35 20.47 20.24 20.35
2831 NASDAQ QCLN Wed, May 16, 2018 20.13 20.36 20.13 20.32
2830 NASDAQ QCLN Tue, May 15, 2018 20.07 20.23 20.03 20.23
2829 NASDAQ QCLN Mon, May 14, 2018 20.18 20.43 20.18 20.25
2828 NASDAQ QCLN Fri, May 11, 2018 20.17 20.25 20.07 20.14
2827 NASDAQ QCLN Thu, May 10, 2018 20.01 20.27 20.01 20.24
2826 NASDAQ QCLN Wed, May 9, 2018 19.84 19.95 19.71 19.94
2825 NASDAQ QCLN Tue, May 8, 2018 19.67 19.81 19.67 19.75
2824 NASDAQ QCLN Mon, May 7, 2018 19.75 19.85 19.65 19.76
2823 NASDAQ QCLN Fri, May 4, 2018 19.27 19.55 19.17 19.51
2822 NASDAQ QCLN Thu, May 3, 2018 19.24 19.24 18.97 19.18
2821 NASDAQ QCLN Wed, May 2, 2018 19.13 19.49 19.13 19.34
2820 NASDAQ QCLN Tue, May 1, 2018 19.09 19.14 18.93 19.11
2819 NASDAQ QCLN Mon, Apr 30, 2018 19.69 19.69 19.15 19.16
2818 NASDAQ QCLN Fri, Apr 27, 2018 19.58 19.64 19.48 19.52
2817 NASDAQ QCLN Thu, Apr 26, 2018 19.59 19.62 19.46 19.54
2816 NASDAQ QCLN Wed, Apr 25, 2018 19.51 19.51 19.25 19.38
2815 NASDAQ QCLN Tue, Apr 24, 2018 19.75 19.86 19.36 19.46
2814 NASDAQ QCLN Mon, Apr 23, 2018 19.76 19.80 19.60 19.64
2813 NASDAQ QCLN Fri, Apr 20, 2018 19.88 19.92 19.76 19.80
2812 NASDAQ QCLN Thu, Apr 19, 2018 20.27 20.27 19.87 19.96
2811 NASDAQ QCLN Wed, Apr 18, 2018 20.15 20.34 20.10 20.28
2810 NASDAQ QCLN Tue, Apr 17, 2018 19.94 20.05 19.87 20.04
2809 NASDAQ QCLN Mon, Apr 16, 2018 19.75 19.78 19.66 19.75
2808 NASDAQ QCLN Fri, Apr 13, 2018 19.90 19.90 19.72 19.78
2807 NASDAQ QCLN Thu, Apr 12, 2018 19.74 19.88 19.72 19.82
2806 NASDAQ QCLN Wed, Apr 11, 2018 19.75 19.81 19.63 19.71
2805 NASDAQ QCLN Tue, Apr 10, 2018 19.80 19.80 19.70 19.75
2804 NASDAQ QCLN Mon, Apr 9, 2018 19.53 19.65 19.35 19.35
2803 NASDAQ QCLN Fri, Apr 6, 2018 19.65 19.81 19.28 19.40
2802 NASDAQ QCLN Thu, Apr 5, 2018 19.57 19.87 19.57 19.83
2801 NASDAQ QCLN Wed, Apr 4, 2018 18.94 19.53 18.92 19.53
2800 NASDAQ QCLN Tue, Apr 3, 2018 19.20 19.31 19.03 19.26
2799 NASDAQ QCLN Mon, Apr 2, 2018 19.49 19.49 18.93 18.98
2798 NASDAQ QCLN Thu, Mar 29, 2018 19.01 19.62 19.01 19.52
2797 NASDAQ QCLN Wed, Mar 28, 2018 19.71 19.71 19.10 19.13
2796 NASDAQ QCLN Tue, Mar 27, 2018 20.07 20.17 19.63 19.63
2795 NASDAQ QCLN Mon, Mar 26, 2018 20.07 20.11 19.72 20.10
2794 NASDAQ QCLN Fri, Mar 23, 2018 20.32 20.32 19.76 19.76
2793 NASDAQ QCLN Thu, Mar 22, 2018 20.31 20.40 20.03 20.03
2792 NASDAQ QCLN Wed, Mar 21, 2018 20.63 20.73 20.45 20.59
2791 NASDAQ QCLN Tue, Mar 20, 2018 20.40 20.48 20.37 20.43
2790 NASDAQ QCLN Mon, Mar 19, 2018 20.61 20.61 20.00 20.29
2789 NASDAQ QCLN Fri, Mar 16, 2018 20.44 20.54 20.41 20.52
2788 NASDAQ QCLN Thu, Mar 15, 2018 20.53 20.53 20.32 20.33
2787 NASDAQ QCLN Wed, Mar 14, 2018 20.62 20.62 20.41 20.41
2786 NASDAQ QCLN Tue, Mar 13, 2018 20.96 20.96 20.55 20.60
2785 NASDAQ QCLN Mon, Mar 12, 2018 20.72 20.82 20.49 20.80
2784 NASDAQ QCLN Fri, Mar 9, 2018 20.44 20.61 20.40 20.58
2783 NASDAQ QCLN Thu, Mar 8, 2018 20.23 20.32 20.19 20.32
2782 NASDAQ QCLN Wed, Mar 7, 2018 20.02 20.27 20.01 20.26
2781 NASDAQ QCLN Tue, Mar 6, 2018 19.95 20.25 19.95 20.25
2780 NASDAQ QCLN Mon, Mar 5, 2018 20.19 20.19 19.72 19.94
2779 NASDAQ QCLN Fri, Mar 2, 2018 19.52 19.81 19.44 19.81
2778 NASDAQ QCLN Thu, Mar 1, 2018 19.94 19.94 19.45 19.60
2777 NASDAQ QCLN Wed, Feb 28, 2018 20.26 20.26 19.85 19.85
2776 NASDAQ QCLN Tue, Feb 27, 2018 20.35 20.44 20.05 20.08
2775 NASDAQ QCLN Mon, Feb 26, 2018 20.18 20.27 20.04 20.27
2774 NASDAQ QCLN Fri, Feb 23, 2018 19.97 20.06 19.75 19.90
2773 NASDAQ QCLN Thu, Feb 22, 2018 20.27 20.27 19.99 20.07
2772 NASDAQ QCLN Wed, Feb 21, 2018 20.36 20.42 20.20 20.28
2771 NASDAQ QCLN Tue, Feb 20, 2018 20.24 20.36 20.11 20.21
2770 NASDAQ QCLN Fri, Feb 16, 2018 20.10 20.24 20.05 20.09
2769 NASDAQ QCLN Thu, Feb 15, 2018 19.99 20.17 19.76 20.11
2768 NASDAQ QCLN Wed, Feb 14, 2018 19.47 19.74 19.39 19.73
2767 NASDAQ QCLN Tue, Feb 13, 2018 19.27 19.33 19.07 19.33
2766 NASDAQ QCLN Mon, Feb 12, 2018 19.03 19.24 18.88 19.17
2765 NASDAQ QCLN Fri, Feb 9, 2018 18.76 18.97 18.21 18.87
2764 NASDAQ QCLN Thu, Feb 8, 2018 19.34 19.37 18.71 18.71
2763 NASDAQ QCLN Wed, Feb 7, 2018 19.52 19.59 19.23 19.34
2762 NASDAQ QCLN Tue, Feb 6, 2018 18.89 19.52 18.73 19.45
2761 NASDAQ QCLN Mon, Feb 5, 2018 20.00 20.10 19.28 19.28
2760 NASDAQ QCLN Fri, Feb 2, 2018 20.40 20.49 20.11 20.15
2759 NASDAQ QCLN Thu, Feb 1, 2018 21.03 21.03 20.53 20.61
2758 NASDAQ QCLN Wed, Jan 31, 2018 20.97 20.99 20.66 20.75
2757 NASDAQ QCLN Tue, Jan 30, 2018 20.99 20.99 20.78 20.82
2756 NASDAQ QCLN Mon, Jan 29, 2018 21.21 21.21 20.98 21.07
2755 NASDAQ QCLN Fri, Jan 26, 2018 20.94 21.25 20.88 21.25
2754 NASDAQ QCLN Thu, Jan 25, 2018 21.59 21.59 20.89 20.96
2753 NASDAQ QCLN Wed, Jan 24, 2018 21.59 21.59 21.04 21.23
2752 NASDAQ QCLN Tue, Jan 23, 2018 21.66 21.71 21.38 21.46
2751 NASDAQ QCLN Mon, Jan 22, 2018 21.73 21.73 21.45 21.52
2750 NASDAQ QCLN Fri, Jan 19, 2018 21.40 21.55 21.37 21.55
2749 NASDAQ QCLN Thu, Jan 18, 2018 21.60 21.60 21.36 21.38
2748 NASDAQ QCLN Wed, Jan 17, 2018 21.34 21.41 21.24 21.41
2747 NASDAQ QCLN Tue, Jan 16, 2018 21.29 21.44 20.96 21.10
2746 NASDAQ QCLN Fri, Jan 12, 2018 21.47 21.47 21.17 21.23
2745 NASDAQ QCLN Thu, Jan 11, 2018 21.01 21.26 20.82 21.26
2744 NASDAQ QCLN Wed, Jan 10, 2018 20.82 20.87 20.62 20.73
2743 NASDAQ QCLN Tue, Jan 9, 2018 21.29 21.30 20.84 20.90
2742 NASDAQ QCLN Mon, Jan 8, 2018 21.10 21.36 20.96 21.34
2741 NASDAQ QCLN Fri, Jan 5, 2018 20.99 21.00 20.87 20.98
2740 NASDAQ QCLN Thu, Jan 4, 2018 20.85 20.85 20.69 20.85
2739 NASDAQ QCLN Wed, Jan 3, 2018 20.83 20.91 20.74 20.82
2738 NASDAQ QCLN Tue, Jan 2, 2018 20.50 20.73 20.33 20.73
2737 NASDAQ QCLN Fri, Dec 29, 2017 20.63 20.63 20.30 20.30
2736 NASDAQ QCLN Thu, Dec 28, 2017 20.42 20.47 20.40 20.46
2735 NASDAQ QCLN Wed, Dec 27, 2017 20.27 20.46 20.25 20.45
2734 NASDAQ QCLN Tue, Dec 26, 2017 20.54 20.54 20.19 20.34
2733 NASDAQ QCLN Fri, Dec 22, 2017 20.50 20.53 20.44 20.45
2732 NASDAQ QCLN Thu, Dec 21, 2017 20.60 20.66 20.54 20.59
2731 NASDAQ QCLN Wed, Dec 20, 2017 20.78 20.78 20.57 20.60
2730 NASDAQ QCLN Tue, Dec 19, 2017 20.86 20.93 20.55 20.59
2729 NASDAQ QCLN Mon, Dec 18, 2017 20.84 20.84 20.70 20.83
2728 NASDAQ QCLN Fri, Dec 15, 2017 20.28 20.51 20.24 20.48
2727 NASDAQ QCLN Thu, Dec 14, 2017 20.20 20.32 20.15 20.18
2726 NASDAQ QCLN Wed, Dec 13, 2017 20.17 20.31 20.08 20.16
2725 NASDAQ QCLN Tue, Dec 12, 2017 20.20 20.26 20.16 20.17
2724 NASDAQ QCLN Mon, Dec 11, 2017 20.10 20.19 20.07 20.15
2723 NASDAQ QCLN Fri, Dec 8, 2017 20.24 20.24 20.05 20.06
2722 NASDAQ QCLN Thu, Dec 7, 2017 19.71 19.97 19.71 19.97
2721 NASDAQ QCLN Wed, Dec 6, 2017 19.86 19.86 19.59 19.66
2720 NASDAQ QCLN Tue, Dec 5, 2017 19.52 19.83 19.52 19.66
2719 NASDAQ QCLN Mon, Dec 4, 2017 20.49 20.49 19.61 19.61
2718 NASDAQ QCLN Fri, Dec 1, 2017 20.43 20.43 19.64 20.11
2717 NASDAQ QCLN Thu, Nov 30, 2017 20.52 20.52 20.26 20.36
2716 NASDAQ QCLN Wed, Nov 29, 2017 20.91 20.91 20.12 20.17
2715 NASDAQ QCLN Tue, Nov 28, 2017 20.60 20.84 20.60 20.81
2714 NASDAQ QCLN Mon, Nov 27, 2017 20.94 20.94 20.59 20.63
2713 NASDAQ QCLN Fri, Nov 24, 2017 20.96 20.96 20.75 20.78
2712 NASDAQ QCLN Wed, Nov 22, 2017 20.75 20.80 20.66 20.69
2711 NASDAQ QCLN Tue, Nov 21, 2017 20.75 20.81 20.72 20.78
2710 NASDAQ QCLN Mon, Nov 20, 2017 20.55 20.62 20.50 20.61
2709 NASDAQ QCLN Fri, Nov 17, 2017 20.62 20.62 20.47 20.51
2708 NASDAQ QCLN Thu, Nov 16, 2017 20.34 20.62 20.34 20.51
2707 NASDAQ QCLN Wed, Nov 15, 2017 20.26 20.33 20.08 20.24
2706 NASDAQ QCLN Tue, Nov 14, 2017 20.69 20.69 20.33 20.45
2705 NASDAQ QCLN Mon, Nov 13, 2017 20.48 20.50 20.36 20.50
2704 NASDAQ QCLN Fri, Nov 10, 2017 20.45 20.54 20.42 20.47
2703 NASDAQ QCLN Thu, Nov 9, 2017 20.68 20.68 20.26 20.40
2702 NASDAQ QCLN Wed, Nov 8, 2017 20.76 20.76 20.44 20.55
2701 NASDAQ QCLN Tue, Nov 7, 2017 20.60 20.67 20.50 20.56
2700 NASDAQ QCLN Mon, Nov 6, 2017 20.56 20.70 20.39 20.70
2699 NASDAQ QCLN Fri, Nov 3, 2017 20.09 20.38 20.09 20.38
2698 NASDAQ QCLN Thu, Nov 2, 2017 20.37 20.37 20.03 20.07
2697 NASDAQ QCLN Wed, Nov 1, 2017 20.63 20.63 20.13 20.23
2696 NASDAQ QCLN Tue, Oct 31, 2017 20.44 20.49 20.25 20.40
2695 NASDAQ QCLN Mon, Oct 30, 2017 20.05 20.21 20.05 20.20
2694 NASDAQ QCLN Fri, Oct 27, 2017 19.77 20.06 19.77 20.05
2693 NASDAQ QCLN Thu, Oct 26, 2017 19.86 19.86 19.61 19.70
2692 NASDAQ QCLN Wed, Oct 25, 2017 19.83 19.89 19.46 19.63
2691 NASDAQ QCLN Tue, Oct 24, 2017 20.00 20.00 19.93 19.97
2690 NASDAQ QCLN Mon, Oct 23, 2017 20.16 20.16 19.84 19.90
2689 NASDAQ QCLN Fri, Oct 20, 2017 20.05 20.05 19.90 19.94
2688 NASDAQ QCLN Thu, Oct 19, 2017 19.85 19.86 19.58 19.86
2687 NASDAQ QCLN Wed, Oct 18, 2017 19.81 19.99 19.78 19.93
2686 NASDAQ QCLN Tue, Oct 17, 2017 19.75 19.75 19.69 19.75
2685 NASDAQ QCLN Mon, Oct 16, 2017 19.98 19.98 19.69 19.73
2684 NASDAQ QCLN Fri, Oct 13, 2017 19.65 19.79 19.65 19.72
2683 NASDAQ QCLN Thu, Oct 12, 2017 19.43 19.76 19.43 19.67
2682 NASDAQ QCLN Wed, Oct 11, 2017 19.70 19.70 19.48 19.54
2681 NASDAQ QCLN Tue, Oct 10, 2017 19.69 19.69 19.51 19.63
2680 NASDAQ QCLN Mon, Oct 9, 2017 19.71 19.71 19.46 19.51
2679 NASDAQ QCLN Fri, Oct 6, 2017 19.58 19.61 19.51 19.61
2678 NASDAQ QCLN Thu, Oct 5, 2017 19.75 19.75 19.54 19.57
2677 NASDAQ QCLN Wed, Oct 4, 2017 19.37 19.59 19.35 19.58
2676 NASDAQ QCLN Tue, Oct 3, 2017 19.53 19.53 19.35 19.46
2675 NASDAQ QCLN Mon, Oct 2, 2017 19.54 19.54 19.21 19.35
2674 NASDAQ QCLN Fri, Sep 29, 2017 19.38 19.38 19.18 19.23
2673 NASDAQ QCLN Thu, Sep 28, 2017 19.15 19.17 19.02 19.17
2672 NASDAQ QCLN Wed, Sep 27, 2017 18.95 19.22 18.89 19.13
2671 NASDAQ QCLN Tue, Sep 26, 2017 19.01 19.01 18.76 18.78
2670 NASDAQ QCLN Mon, Sep 25, 2017 19.10 19.10 18.72 18.78
2669 NASDAQ QCLN Fri, Sep 22, 2017 19.26 19.26 18.94 19.09
2668 NASDAQ QCLN Thu, Sep 21, 2017 19.09 19.22 19.01 19.02
2667 NASDAQ QCLN Wed, Sep 20, 2017 19.43 19.43 19.15 19.16
2666 NASDAQ QCLN Tue, Sep 19, 2017 19.65 19.65 19.28 19.30
2665 NASDAQ QCLN Mon, Sep 18, 2017 19.50 19.50 19.34 19.38
2664 NASDAQ QCLN Fri, Sep 15, 2017 19.49 19.49 19.10 19.20
2663 NASDAQ QCLN Thu, Sep 14, 2017 19.12 19.12 19.00 19.10
2662 NASDAQ QCLN Wed, Sep 13, 2017 19.05 19.06 18.94 19.02
2661 NASDAQ QCLN Tue, Sep 12, 2017 19.02 19.09 18.96 19.00
2660 NASDAQ QCLN Mon, Sep 11, 2017 18.88 18.95 18.75 18.94
2659 NASDAQ QCLN Fri, Sep 8, 2017 18.75 18.75 18.62 18.62
2658 NASDAQ QCLN Thu, Sep 7, 2017 18.82 18.82 18.68 18.75
2657 NASDAQ QCLN Wed, Sep 6, 2017 18.77 18.84 18.71 18.72
2656 NASDAQ QCLN Tue, Sep 5, 2017 19.00 19.00 18.58 18.73
2655 NASDAQ QCLN Fri, Sep 1, 2017 18.91 18.91 18.79 18.84
2654 NASDAQ QCLN Thu, Aug 31, 2017 18.63 18.83 18.63 18.75
2653 NASDAQ QCLN Wed, Aug 30, 2017 18.33 18.61 18.33 18.59
2652 NASDAQ QCLN Tue, Aug 29, 2017 18.20 18.29 18.12 18.26
2651 NASDAQ QCLN Mon, Aug 28, 2017 18.18 18.26 18.14 18.20
2650 NASDAQ QCLN Fri, Aug 25, 2017 18.54 18.54 18.17 18.17
2649 NASDAQ QCLN Thu, Aug 24, 2017 18.27 18.33 18.20 18.32
2648 NASDAQ QCLN Wed, Aug 23, 2017 18.03 18.17 18.02 18.17
2647 NASDAQ QCLN Tue, Aug 22, 2017 17.89 18.12 17.89 18.11
2646 NASDAQ QCLN Mon, Aug 21, 2017 18.08 18.08 17.87 17.89
2645 NASDAQ QCLN Fri, Aug 18, 2017 18.12 18.22 18.10 18.12
2644 NASDAQ QCLN Thu, Aug 17, 2017 18.58 18.63 18.14 18.14
2643 NASDAQ QCLN Wed, Aug 16, 2017 18.73 18.74 18.57 18.57
2642 NASDAQ QCLN Tue, Aug 15, 2017 18.74 18.74 18.55 18.62
2641 NASDAQ QCLN Mon, Aug 14, 2017 18.59 18.70 18.55 18.67
2640 NASDAQ QCLN Fri, Aug 11, 2017 18.08 18.38 18.07 18.34
2639 NASDAQ QCLN Thu, Aug 10, 2017 18.57 18.57 18.25 18.25
2638 NASDAQ QCLN Wed, Aug 9, 2017 18.70 18.84 18.65 18.75
2637 NASDAQ QCLN Tue, Aug 8, 2017 19.01 19.08 18.82 18.86
2636 NASDAQ QCLN Mon, Aug 7, 2017 18.73 19.00 18.73 18.98
2635 NASDAQ QCLN Fri, Aug 4, 2017 18.70 18.81 18.60 18.78
2634 NASDAQ QCLN Thu, Aug 3, 2017 18.79 18.84 18.69 18.76
2633 NASDAQ QCLN Wed, Aug 2, 2017 19.29 19.29 18.53 18.74
2632 NASDAQ QCLN Tue, Aug 1, 2017 19.07 19.07 18.85 19.01
2631 NASDAQ QCLN Mon, Jul 31, 2017 19.34 19.34 18.91 18.96
2630 NASDAQ QCLN Fri, Jul 28, 2017 18.98 19.09 18.95 19.07
2629 NASDAQ QCLN Thu, Jul 27, 2017 19.14 19.21 18.82 18.96
2628 NASDAQ QCLN Wed, Jul 26, 2017 19.17 19.20 19.11 19.15
2627 NASDAQ QCLN Tue, Jul 25, 2017 19.20 19.20 19.04 19.12
2626 NASDAQ QCLN Mon, Jul 24, 2017 19.47 19.47 19.06 19.16
2625 NASDAQ QCLN Fri, Jul 21, 2017 19.24 19.24 18.97 19.07
2624 NASDAQ QCLN Thu, Jul 20, 2017 19.22 19.22 19.04 19.17
2623 NASDAQ QCLN Wed, Jul 19, 2017 18.97 19.16 18.97 19.12
2622 NASDAQ QCLN Tue, Jul 18, 2017 18.60 18.82 18.50 18.81
2621 NASDAQ QCLN Mon, Jul 17, 2017 18.87 18.87 18.52 18.58
2620 NASDAQ QCLN Fri, Jul 14, 2017 18.55 18.65 18.55 18.64
2619 NASDAQ QCLN Thu, Jul 13, 2017 18.80 18.80 18.32 18.40
2618 NASDAQ QCLN Wed, Jul 12, 2017 18.12 18.43 18.12 18.41
2617 NASDAQ QCLN Tue, Jul 11, 2017 18.06 18.06 17.90 18.02
2616 NASDAQ QCLN Mon, Jul 10, 2017 17.90 18.00 17.77 17.94
2615 NASDAQ QCLN Fri, Jul 7, 2017 17.88 17.89 17.78 17.84
2614 NASDAQ QCLN Thu, Jul 6, 2017 17.77 17.83 17.62 17.65
2613 NASDAQ QCLN Wed, Jul 5, 2017 18.13 18.13 17.75 17.85
2612 NASDAQ QCLN Mon, Jul 3, 2017 18.24 18.25 18.00 18.00
2611 NASDAQ QCLN Fri, Jun 30, 2017 18.46 18.46 18.00 18.09
2610 NASDAQ QCLN Thu, Jun 29, 2017 18.40 18.40 17.82 18.10
2609 NASDAQ QCLN Wed, Jun 28, 2017 18.20 18.27 17.99 18.25
2608 NASDAQ QCLN Tue, Jun 27, 2017 18.16 18.23 18.00 18.02
2607 NASDAQ QCLN Mon, Jun 26, 2017 18.47 18.47 18.17 18.27
2606 NASDAQ QCLN Fri, Jun 23, 2017 18.04 18.34 18.04 18.26
2605 NASDAQ QCLN Thu, Jun 22, 2017 17.80 18.12 17.80 18.04
2604 NASDAQ QCLN Wed, Jun 21, 2017 17.81 17.88 17.75 17.75
2603 NASDAQ QCLN Tue, Jun 20, 2017 17.99 17.99 17.72 17.72
2602 NASDAQ QCLN Mon, Jun 19, 2017 17.87 17.91 17.81 17.89
2601 NASDAQ QCLN Fri, Jun 16, 2017 17.94 17.94 17.62 17.73
2600 NASDAQ QCLN Thu, Jun 15, 2017 17.95 17.95 17.64 17.75
2599 NASDAQ QCLN Wed, Jun 14, 2017 18.18 18.18 17.85 17.92
2598 NASDAQ QCLN Tue, Jun 13, 2017 17.97 18.09 17.95 18.07
2597 NASDAQ QCLN Mon, Jun 12, 2017 17.90 17.95 17.72 17.90
2596 NASDAQ QCLN Fri, Jun 9, 2017 18.38 18.51 17.88 18.01
2595 NASDAQ QCLN Thu, Jun 8, 2017 17.95 18.34 17.92 18.34
2594 NASDAQ QCLN Wed, Jun 7, 2017 17.97 17.97 17.78 17.91
2593 NASDAQ QCLN Tue, Jun 6, 2017 17.89 17.94 17.68 17.85
2592 NASDAQ QCLN Mon, Jun 5, 2017 18.18 18.18 17.66 17.72
2591 NASDAQ QCLN Fri, Jun 2, 2017 17.76 17.78 17.64 17.73
2590 NASDAQ QCLN Thu, Jun 1, 2017 17.62 17.66 17.50 17.66
2589 NASDAQ QCLN Wed, May 31, 2017 17.73 17.73 17.27 17.45
2588 NASDAQ QCLN Tue, May 30, 2017 17.43 17.53 17.41 17.49
2587 NASDAQ QCLN Fri, May 26, 2017 17.44 17.44 17.30 17.40
2586 NASDAQ QCLN Thu, May 25, 2017 17.47 17.47 17.39 17.41
2585 NASDAQ QCLN Wed, May 24, 2017 17.26 17.38 17.24 17.38
2584 NASDAQ QCLN Tue, May 23, 2017 17.29 17.29 17.16 17.18
2583 NASDAQ QCLN Mon, May 22, 2017 17.14 17.24 17.14 17.24
2582 NASDAQ QCLN Fri, May 19, 2017 16.91 17.11 16.91 17.01
2581 NASDAQ QCLN Thu, May 18, 2017 16.70 16.96 16.70 16.94
2580 NASDAQ QCLN Wed, May 17, 2017 17.15 17.15 16.76 16.79
2579 NASDAQ QCLN Tue, May 16, 2017 17.32 17.36 17.24 17.32
2578 NASDAQ QCLN Mon, May 15, 2017 17.23 17.43 17.15 17.36
2577 NASDAQ QCLN Fri, May 12, 2017 17.38 17.38 17.15 17.19
2576 NASDAQ QCLN Thu, May 11, 2017 17.42 17.45 17.27 17.36
2575 NASDAQ QCLN Wed, May 10, 2017 17.37 17.43 17.32 17.43
2574 NASDAQ QCLN Tue, May 9, 2017 17.17 17.35 17.16 17.32
2573 NASDAQ QCLN Mon, May 8, 2017 17.08 17.15 17.07 17.12
2572 NASDAQ QCLN Fri, May 5, 2017 16.93 17.07 16.86 17.05
2571 NASDAQ QCLN Thu, May 4, 2017 16.74 16.74 16.62 16.67
2570 NASDAQ QCLN Wed, May 3, 2017 16.78 16.90 16.73 16.76
2569 NASDAQ QCLN Tue, May 2, 2017 16.79 16.84 16.78 16.84
2568 NASDAQ QCLN Mon, May 1, 2017 16.80 16.93 16.80 16.87
2567 NASDAQ QCLN Fri, Apr 28, 2017 16.98 16.98 16.81 16.81
2566 NASDAQ QCLN Thu, Apr 27, 2017 17.00 17.01 16.94 17.01
2565 NASDAQ QCLN Wed, Apr 26, 2017 16.97 16.97 16.82 16.91
2564 NASDAQ QCLN Tue, Apr 25, 2017 16.86 16.99 16.86 16.96
2563 NASDAQ QCLN Mon, Apr 24, 2017 16.89 16.89 16.72 16.85
2562 NASDAQ QCLN Fri, Apr 21, 2017 16.64 16.64 16.48 16.51
2561 NASDAQ QCLN Thu, Apr 20, 2017 16.55 16.63 16.50 16.61
2560 NASDAQ QCLN Wed, Apr 19, 2017 16.54 16.58 16.46 16.48
2559 NASDAQ QCLN Tue, Apr 18, 2017 16.27 16.44 16.27 16.44
2558 NASDAQ QCLN Mon, Apr 17, 2017 16.36 16.39 16.28 16.39
2557 NASDAQ QCLN Thu, Apr 13, 2017 16.35 16.41 16.28 16.29
2556 NASDAQ QCLN Wed, Apr 12, 2017 16.58 16.58 16.37 16.37
2555 NASDAQ QCLN Tue, Apr 11, 2017 16.64 16.76 16.43 16.65
2554 NASDAQ QCLN Mon, Apr 10, 2017 16.47 16.72 16.47 16.66
2553 NASDAQ QCLN Fri, Apr 7, 2017 16.36 16.56 16.36 16.50
2552 NASDAQ QCLN Thu, Apr 6, 2017 16.34 16.49 16.27 16.40
2551 NASDAQ QCLN Wed, Apr 5, 2017 16.64 16.64 16.29 16.29
2550 NASDAQ QCLN Tue, Apr 4, 2017 16.57 16.57 16.43 16.48
2549 NASDAQ QCLN Mon, Apr 3, 2017 16.92 16.92 16.62 16.70
2548 NASDAQ QCLN Fri, Mar 31, 2017 16.77 16.83 16.76 16.76
2547 NASDAQ QCLN Thu, Mar 30, 2017 16.71 16.75 16.66 16.74
2546 NASDAQ QCLN Wed, Mar 29, 2017 16.62 16.65 16.55 16.64
2545 NASDAQ QCLN Tue, Mar 28, 2017 16.38 16.63 16.38 16.60
2544 NASDAQ QCLN Mon, Mar 27, 2017 16.30 16.48 16.22 16.42
2543 NASDAQ QCLN Fri, Mar 24, 2017 16.30 16.51 16.30 16.38
2542 NASDAQ QCLN Thu, Mar 23, 2017 16.22 16.40 16.22 16.30
2541 NASDAQ QCLN Wed, Mar 22, 2017 16.42 16.42 16.11 16.31
2540 NASDAQ QCLN Tue, Mar 21, 2017 16.69 16.71 16.22 16.23
2539 NASDAQ QCLN Mon, Mar 20, 2017 16.75 16.75 16.64 16.70
2538 NASDAQ QCLN Fri, Mar 17, 2017 16.75 16.82 16.74 16.77
2537 NASDAQ QCLN Thu, Mar 16, 2017 16.73 16.82 16.73 16.78
2536 NASDAQ QCLN Wed, Mar 15, 2017 16.51 16.67 16.46 16.67
2535 NASDAQ QCLN Tue, Mar 14, 2017 16.46 16.46 16.26 16.40
2534 NASDAQ QCLN Mon, Mar 13, 2017 16.40 16.48 16.39 16.48
2533 NASDAQ QCLN Fri, Mar 10, 2017 16.37 16.40 16.30 16.35
2532 NASDAQ QCLN Thu, Mar 9, 2017 16.37 16.39 16.23 16.28
2531 NASDAQ QCLN Wed, Mar 8, 2017 16.38 16.46 16.35 16.35
2530 NASDAQ QCLN Tue, Mar 7, 2017 16.48 16.49 16.39 16.39
2529 NASDAQ QCLN Mon, Mar 6, 2017 16.52 16.52 16.31 16.44
2528 NASDAQ QCLN Fri, Mar 3, 2017 16.61 16.69 16.53 16.54
2527 NASDAQ QCLN Thu, Mar 2, 2017 16.79 16.79 16.67 16.67
2526 NASDAQ QCLN Wed, Mar 1, 2017 16.91 16.91 16.70 16.76
2525 NASDAQ QCLN Tue, Feb 28, 2017 16.87 16.87 16.67 16.67
2524 NASDAQ QCLN Mon, Feb 27, 2017 16.92 16.99 16.81 16.97
2523 NASDAQ QCLN Fri, Feb 24, 2017 16.72 16.92 16.67 16.90
2522 NASDAQ QCLN Thu, Feb 23, 2017 16.80 16.80 16.68 16.76
2521 NASDAQ QCLN Wed, Feb 22, 2017 17.04 17.04 16.76 16.81
2520 NASDAQ QCLN Tue, Feb 21, 2017 16.87 17.06 16.87 17.03
2519 NASDAQ QCLN Fri, Feb 17, 2017 16.60 16.75 16.59 16.74
2518 NASDAQ QCLN Thu, Feb 16, 2017 16.81 16.81 16.57 16.61
2517 NASDAQ QCLN Wed, Feb 15, 2017 16.48 16.71 16.48 16.71
2516 NASDAQ QCLN Tue, Feb 14, 2017 16.49 16.51 16.42 16.51
2515 NASDAQ QCLN Mon, Feb 13, 2017 16.36 16.52 16.36 16.46
2514 NASDAQ QCLN Fri, Feb 10, 2017 16.20 16.25 16.15 16.22
2513 NASDAQ QCLN Thu, Feb 9, 2017 16.21 16.21 16.08 16.08
2512 NASDAQ QCLN Wed, Feb 8, 2017 16.03 16.06 15.85 16.04
2511 NASDAQ QCLN Tue, Feb 7, 2017 16.07 16.07 15.91 15.97
2510 NASDAQ QCLN Mon, Feb 6, 2017 15.92 16.01 15.92 15.97
2509 NASDAQ QCLN Fri, Feb 3, 2017 15.91 16.05 15.90 16.01
2508 NASDAQ QCLN Thu, Feb 2, 2017 15.84 15.88 15.80 15.80
2507 NASDAQ QCLN Wed, Feb 1, 2017 16.07 16.07 15.82 15.91
2506 NASDAQ QCLN Tue, Jan 31, 2017 15.77 15.84 15.63 15.84
2505 NASDAQ QCLN Mon, Jan 30, 2017 15.94 15.94 15.65 15.80
2504 NASDAQ QCLN Fri, Jan 27, 2017 16.14 16.14 15.93 15.97
2503 NASDAQ QCLN Thu, Jan 26, 2017 16.25 16.25 16.04 16.09
2502 NASDAQ QCLN Wed, Jan 25, 2017 16.19 16.24 16.15 16.15
2501 NASDAQ QCLN Tue, Jan 24, 2017 15.82 16.01 15.82 15.98
2500 NASDAQ QCLN Mon, Jan 23, 2017 15.93 15.93 15.77 15.80
2499 NASDAQ QCLN Fri, Jan 20, 2017 15.67 15.91 15.67 15.88
2498 NASDAQ QCLN Thu, Jan 19, 2017 15.87 15.87 15.75 15.75
2497 NASDAQ QCLN Wed, Jan 18, 2017 15.88 15.88 15.77 15.81
2496 NASDAQ QCLN Tue, Jan 17, 2017 15.97 15.97 15.73 15.73
2495 NASDAQ QCLN Fri, Jan 13, 2017 15.71 15.95 15.71 15.93
2494 NASDAQ QCLN Thu, Jan 12, 2017 15.78 15.78 15.57 15.72
2493 NASDAQ QCLN Wed, Jan 11, 2017 15.86 15.86 15.77 15.85
2492 NASDAQ QCLN Tue, Jan 10, 2017 15.66 15.79 15.66 15.79
2491 NASDAQ QCLN Mon, Jan 9, 2017 15.75 15.75 15.60 15.70
2490 NASDAQ QCLN Fri, Jan 6, 2017 15.87 15.90 15.78 15.86
2489 NASDAQ QCLN Thu, Jan 5, 2017 15.85 15.92 15.76 15.80
2488 NASDAQ QCLN Wed, Jan 4, 2017 15.62 15.94 15.62 15.91
2487 NASDAQ QCLN Tue, Jan 3, 2017 15.53 15.78 15.50 15.62
2486 NASDAQ QCLN Fri, Dec 30, 2016 15.56 15.60 15.42 15.42
2485 NASDAQ QCLN Thu, Dec 29, 2016 15.58 15.66 15.53 15.58
2484 NASDAQ QCLN Wed, Dec 28, 2016 15.95 15.95 15.61 15.61
2483 NASDAQ QCLN Tue, Dec 27, 2016 15.59 15.95 15.59 15.91
2482 NASDAQ QCLN Fri, Dec 23, 2016 15.64 15.67 15.60 15.67
2481 NASDAQ QCLN Thu, Dec 22, 2016 15.56 15.66 15.56 15.57
2480 NASDAQ QCLN Wed, Dec 21, 2016 15.71 15.78 15.65 15.69
2479 NASDAQ QCLN Tue, Dec 20, 2016 15.75 15.87 15.70 15.78
2478 NASDAQ QCLN Mon, Dec 19, 2016 15.56 15.79 15.56 15.76
2477 NASDAQ QCLN Fri, Dec 16, 2016 15.67 15.74 15.59 15.59
2476 NASDAQ QCLN Thu, Dec 15, 2016 15.67 15.69 15.56 15.61
2475 NASDAQ QCLN Wed, Dec 14, 2016 15.54 15.64 15.43 15.43
2474 NASDAQ QCLN Tue, Dec 13, 2016 15.47 15.64 15.47 15.59
2473 NASDAQ QCLN Mon, Dec 12, 2016 15.60 15.60 15.44 15.46
2472 NASDAQ QCLN Fri, Dec 9, 2016 15.45 15.67 15.45 15.63
2471 NASDAQ QCLN Thu, Dec 8, 2016 15.59 15.64 15.46 15.59
2470 NASDAQ QCLN Wed, Dec 7, 2016 15.21 15.57 15.21 15.52
2469 NASDAQ QCLN Tue, Dec 6, 2016 15.09 15.23 15.07 15.19
2468 NASDAQ QCLN Mon, Dec 5, 2016 14.80 15.14 14.80 15.13
2467 NASDAQ QCLN Fri, Dec 2, 2016 14.79 14.88 14.78 14.84
2466 NASDAQ QCLN Thu, Dec 1, 2016 15.19 15.19 14.79 14.79
2465 NASDAQ QCLN Wed, Nov 30, 2016 15.31 15.32 15.18 15.18
2464 NASDAQ QCLN Tue, Nov 29, 2016 15.49 15.49 15.28 15.28
2463 NASDAQ QCLN Mon, Nov 28, 2016 15.47 15.52 15.44 15.44
2462 NASDAQ QCLN Fri, Nov 25, 2016 15.34 15.52 15.34 15.50
2461 NASDAQ QCLN Wed, Nov 23, 2016 15.20 15.42 15.20 15.42
2460 NASDAQ QCLN Tue, Nov 22, 2016 15.11 15.24 15.00 15.24
2459 NASDAQ QCLN Mon, Nov 21, 2016 14.88 15.00 14.88 14.97
2458 NASDAQ QCLN Fri, Nov 18, 2016 15.01 15.01 14.91 14.94
2457 NASDAQ QCLN Thu, Nov 17, 2016 14.98 15.05 14.94 14.95
2456 NASDAQ QCLN Wed, Nov 16, 2016 14.94 15.04 14.93 15.01
2455 NASDAQ QCLN Tue, Nov 15, 2016 14.95 15.03 14.92 15.03
2454 NASDAQ QCLN Mon, Nov 14, 2016 14.57 14.88 14.57 14.88
2453 NASDAQ QCLN Fri, Nov 11, 2016 14.52 14.74 14.45 14.74
2452 NASDAQ QCLN Thu, Nov 10, 2016 14.43 14.58 14.22 14.40
2451 NASDAQ QCLN Wed, Nov 9, 2016 13.21 14.42 13.21 14.41
2450 NASDAQ QCLN Tue, Nov 8, 2016 14.54 14.62 14.44 14.58
2449 NASDAQ QCLN Mon, Nov 7, 2016 14.14 14.59 14.14 14.52
2448 NASDAQ QCLN Fri, Nov 4, 2016 14.23 14.47 14.21 14.29
2447 NASDAQ QCLN Thu, Nov 3, 2016 14.22 14.35 14.22 14.25
2446 NASDAQ QCLN Wed, Nov 2, 2016 14.29 14.37 14.20 14.24
2445 NASDAQ QCLN Tue, Nov 1, 2016 14.57 14.57 14.22 14.33
2444 NASDAQ QCLN Mon, Oct 31, 2016 14.48 14.52 14.47 14.52
2443 NASDAQ QCLN Fri, Oct 28, 2016 14.54 14.66 14.47 14.49
2442 NASDAQ QCLN Thu, Oct 27, 2016 14.76 14.78 14.55 14.57
2441 NASDAQ QCLN Wed, Oct 26, 2016 14.60 14.75 14.60 14.65
2440 NASDAQ QCLN Tue, Oct 25, 2016 14.75 14.75 14.66 14.66
2439 NASDAQ QCLN Mon, Oct 24, 2016 14.89 14.89 14.76 14.78
2438 NASDAQ QCLN Fri, Oct 21, 2016 14.68 14.71 14.65 14.70
2437 NASDAQ QCLN Thu, Oct 20, 2016 14.66 14.75 14.62 14.71
2436 NASDAQ QCLN Wed, Oct 19, 2016 14.59 14.72 14.50 14.68
2435 NASDAQ QCLN Tue, Oct 18, 2016 14.60 14.66 14.54 14.66
2434 NASDAQ QCLN Mon, Oct 17, 2016 14.57 14.57 14.46 14.46
2433 NASDAQ QCLN Fri, Oct 14, 2016 14.61 14.61 14.55 14.55
2432 NASDAQ QCLN Thu, Oct 13, 2016 14.50 14.58 14.33 14.54
2431 NASDAQ QCLN Wed, Oct 12, 2016 14.59 14.60 14.55 14.59
2430 NASDAQ QCLN Tue, Oct 11, 2016 14.79 14.79 14.56 14.64
2429 NASDAQ QCLN Mon, Oct 10, 2016 14.88 15.04 14.88 14.93
2428 NASDAQ QCLN Fri, Oct 7, 2016 15.02 15.02 14.78 14.83
2427 NASDAQ QCLN Thu, Oct 6, 2016 15.04 15.09 14.92 15.07
2426 NASDAQ QCLN Wed, Oct 5, 2016 14.90 15.11 14.90 15.06
2425 NASDAQ QCLN Tue, Oct 4, 2016 15.03 15.05 14.89 14.92
2424 NASDAQ QCLN Mon, Oct 3, 2016 15.15 15.15 15.06 15.06
2423 NASDAQ QCLN Fri, Sep 30, 2016 15.02 15.13 14.94 15.13
2422 NASDAQ QCLN Thu, Sep 29, 2016 15.06 15.06 14.94 14.95
2421 NASDAQ QCLN Wed, Sep 28, 2016 15.01 15.05 14.93 15.05
2420 NASDAQ QCLN Tue, Sep 27, 2016 14.78 14.94 14.78 14.93
2419 NASDAQ QCLN Mon, Sep 26, 2016 14.87 14.88 14.76 14.76
2418 NASDAQ QCLN Fri, Sep 23, 2016 15.02 15.02 14.90 14.91
2417 NASDAQ QCLN Thu, Sep 22, 2016 14.81 15.00 14.81 15.00
2416 NASDAQ QCLN Wed, Sep 21, 2016 14.63 14.70 14.58 14.68
2415 NASDAQ QCLN Tue, Sep 20, 2016 14.78 14.80 14.65 14.68
2414 NASDAQ QCLN Mon, Sep 19, 2016 14.82 14.82 14.70 14.73
2413 NASDAQ QCLN Fri, Sep 16, 2016 14.61 14.61 14.47 14.58
2412 NASDAQ QCLN Thu, Sep 15, 2016 14.44 14.58 14.44 14.57
2411 NASDAQ QCLN Wed, Sep 14, 2016 14.50 14.50 14.37 14.38
2410 NASDAQ QCLN Tue, Sep 13, 2016 14.72 14.72 14.48 14.48
2409 NASDAQ QCLN Mon, Sep 12, 2016 14.55 14.80 14.55 14.80
2408 NASDAQ QCLN Fri, Sep 9, 2016 15.01 15.01 14.63 14.63
2407 NASDAQ QCLN Thu, Sep 8, 2016 15.05 15.10 15.05 15.10
2406 NASDAQ QCLN Wed, Sep 7, 2016 15.03 15.13 15.03 15.10
2405 NASDAQ QCLN Tue, Sep 6, 2016 14.95 15.17 14.95 15.10
2404 NASDAQ QCLN Fri, Sep 2, 2016 15.00 15.11 15.00 15.03
2403 NASDAQ QCLN Thu, Sep 1, 2016 15.06 15.06 14.87 14.96
2402 NASDAQ QCLN Wed, Aug 31, 2016 15.04 15.04 14.90 14.98
2401 NASDAQ QCLN Tue, Aug 30, 2016 15.05 15.10 15.03 15.05
2400 NASDAQ QCLN Mon, Aug 29, 2016 15.09 15.14 15.06 15.07
2399 NASDAQ QCLN Fri, Aug 26, 2016 15.13 15.25 15.04 15.05
2398 NASDAQ QCLN Thu, Aug 25, 2016 15.00 15.10 15.00 15.07
2397 NASDAQ QCLN Wed, Aug 24, 2016 15.21 15.21 15.03 15.03
2396 NASDAQ QCLN Tue, Aug 23, 2016 15.18 15.25 15.17 15.23
2395 NASDAQ QCLN Mon, Aug 22, 2016 15.07 15.10 15.02 15.09
2394 NASDAQ QCLN Fri, Aug 19, 2016 15.07 15.19 15.07 15.12
2393 NASDAQ QCLN Thu, Aug 18, 2016 15.01 15.13 15.01 15.12
2392 NASDAQ QCLN Wed, Aug 17, 2016 15.07 15.07 14.87 14.97
2391 NASDAQ QCLN Tue, Aug 16, 2016 15.29 15.29 15.12 15.15
2390 NASDAQ QCLN Mon, Aug 15, 2016 15.13 15.32 15.13 15.28
2389 NASDAQ QCLN Fri, Aug 12, 2016 15.18 15.19 15.13 15.17
2388 NASDAQ QCLN Thu, Aug 11, 2016 15.14 15.18 15.11 15.16
2387 NASDAQ QCLN Wed, Aug 10, 2016 15.20 15.20 15.04 15.09
2386 NASDAQ QCLN Tue, Aug 9, 2016 15.48 15.49 15.38 15.38
2385 NASDAQ QCLN Mon, Aug 8, 2016 15.50 15.50 15.44 15.44
2384 NASDAQ QCLN Fri, Aug 5, 2016 15.28 15.45 15.28 15.43
2383 NASDAQ QCLN Thu, Aug 4, 2016 15.43 15.43 15.23 15.25
2382 NASDAQ QCLN Wed, Aug 3, 2016 15.32 15.39 15.32 15.39
2381 NASDAQ QCLN Tue, Aug 2, 2016 15.43 15.47 15.23 15.28
2380 NASDAQ QCLN Mon, Aug 1, 2016 15.39 15.51 15.39 15.44
2379 NASDAQ QCLN Fri, Jul 29, 2016 15.55 15.55 15.39 15.46
2378 NASDAQ QCLN Thu, Jul 28, 2016 15.48 15.48 15.37 15.45
2377 NASDAQ QCLN Wed, Jul 27, 2016 15.60 15.63 15.52 15.57
2376 NASDAQ QCLN Tue, Jul 26, 2016 15.14 15.65 15.14 15.63
2375 NASDAQ QCLN Mon, Jul 25, 2016 14.93 15.15 14.93 15.14
2374 NASDAQ QCLN Fri, Jul 22, 2016 14.95 15.07 14.90 15.07
2373 NASDAQ QCLN Thu, Jul 21, 2016 15.16 15.22 15.00 15.03
2372 NASDAQ QCLN Wed, Jul 20, 2016 14.95 15.17 14.95 15.14
2371 NASDAQ QCLN Tue, Jul 19, 2016 15.00 15.01 14.96 14.96
2370 NASDAQ QCLN Mon, Jul 18, 2016 14.92 15.05 14.92 15.03
2369 NASDAQ QCLN Fri, Jul 15, 2016 14.90 14.90 14.78 14.84
2368 NASDAQ QCLN Thu, Jul 14, 2016 14.93 14.93 14.79 14.91
2367 NASDAQ QCLN Wed, Jul 13, 2016 14.94 14.94 14.69 14.73
2366 NASDAQ QCLN Tue, Jul 12, 2016 14.87 14.90 14.81 14.83
2365 NASDAQ QCLN Mon, Jul 11, 2016 14.54 14.81 14.54 14.74
2364 NASDAQ QCLN Fri, Jul 8, 2016 14.33 14.56 14.33 14.55
2363 NASDAQ QCLN Thu, Jul 7, 2016 14.14 14.33 14.14 14.22
2362 NASDAQ QCLN Wed, Jul 6, 2016 14.00 14.25 14.00 14.24
2361 NASDAQ QCLN Tue, Jul 5, 2016 14.14 14.15 14.07 14.15
2360 NASDAQ QCLN Fri, Jul 1, 2016 14.23 14.42 14.23 14.39
2359 NASDAQ QCLN Thu, Jun 30, 2016 14.11 14.30 14.09 14.29
2358 NASDAQ QCLN Wed, Jun 29, 2016 13.85 14.09 13.82 14.04
2357 NASDAQ QCLN Tue, Jun 28, 2016 13.43 13.74 13.43 13.74
2356 NASDAQ QCLN Mon, Jun 27, 2016 13.65 13.65 13.17 13.28
2355 NASDAQ QCLN Fri, Jun 24, 2016 13.87 14.04 13.71 13.75
2354 NASDAQ QCLN Thu, Jun 23, 2016 14.30 14.36 14.29 14.36
2353 NASDAQ QCLN Wed, Jun 22, 2016 14.38 14.40 14.21 14.21
2352 NASDAQ QCLN Tue, Jun 21, 2016 14.40 14.45 14.37 14.42
2351 NASDAQ QCLN Mon, Jun 20, 2016 14.40 14.55 14.40 14.46
2350 NASDAQ QCLN Fri, Jun 17, 2016 14.21 14.24 14.18 14.21
2349 NASDAQ QCLN Thu, Jun 16, 2016 14.21 14.25 14.11 14.25
2348 NASDAQ QCLN Wed, Jun 15, 2016 14.32 14.47 14.30 14.30
2347 NASDAQ QCLN Tue, Jun 14, 2016 14.27 14.31 14.24 14.30
2346 NASDAQ QCLN Mon, Jun 13, 2016 14.34 14.52 14.30 14.30
2345 NASDAQ QCLN Fri, Jun 10, 2016 14.69 14.69 14.38 14.41
2344 NASDAQ QCLN Thu, Jun 9, 2016 15.00 15.00 14.85 14.88
2343 NASDAQ QCLN Wed, Jun 8, 2016 14.97 15.05 14.97 15.01
2342 NASDAQ QCLN Tue, Jun 7, 2016 14.87 14.98 14.87 14.97
2341 NASDAQ QCLN Mon, Jun 6, 2016 14.70 14.83 14.63 14.83
2340 NASDAQ QCLN Fri, Jun 3, 2016 14.74 14.74 14.53 14.60
2339 NASDAQ QCLN Thu, Jun 2, 2016 14.64 14.70 14.61 14.65
2338 NASDAQ QCLN Wed, Jun 1, 2016 14.55 14.69 14.54 14.66
2337 NASDAQ QCLN Tue, May 31, 2016 14.64 14.72 14.64 14.72
2336 NASDAQ QCLN Fri, May 27, 2016 14.63 14.66 14.59 14.64
2335 NASDAQ QCLN Thu, May 26, 2016 14.69 14.69 14.56 14.62
2334 NASDAQ QCLN Wed, May 25, 2016 14.54 14.65 14.54 14.60
2333 NASDAQ QCLN Tue, May 24, 2016 14.27 14.57 14.27 14.54
2332 NASDAQ QCLN Mon, May 23, 2016 14.24 14.37 14.24 14.30
2331 NASDAQ QCLN Fri, May 20, 2016 14.00 14.11 14.00 14.07
2330 NASDAQ QCLN Thu, May 19, 2016 13.69 13.85 13.62 13.79
2329 NASDAQ QCLN Wed, May 18, 2016 13.65 13.92 13.65 13.79
2328 NASDAQ QCLN Tue, May 17, 2016 13.77 13.89 13.68 13.70
2327 NASDAQ QCLN Mon, May 16, 2016 13.74 13.93 13.74 13.88
2326 NASDAQ QCLN Fri, May 13, 2016 13.75 13.80 13.68 13.73
2325 NASDAQ QCLN Thu, May 12, 2016 13.95 14.03 13.67 13.75
2324 NASDAQ QCLN Wed, May 11, 2016 14.00 14.05 13.94 13.94
2323 NASDAQ QCLN Tue, May 10, 2016 13.84 13.91 13.77 13.91
2322 NASDAQ QCLN Mon, May 9, 2016 14.15 14.15 13.91 14.00
2321 NASDAQ QCLN Fri, May 6, 2016 14.04 14.11 14.01 14.10
2320 NASDAQ QCLN Thu, May 5, 2016 14.38 14.38 14.08 14.08
2319 NASDAQ QCLN Wed, May 4, 2016 14.49 14.60 14.23 14.26
2318 NASDAQ QCLN Tue, May 3, 2016 14.87 14.87 14.51 14.52
2317 NASDAQ QCLN Mon, May 2, 2016 14.87 14.93 14.79 14.93
2316 NASDAQ QCLN Fri, Apr 29, 2016 15.24 15.24 14.81 14.90
2315 NASDAQ QCLN Thu, Apr 28, 2016 15.52 15.58 15.22 15.23
2314 NASDAQ QCLN Wed, Apr 27, 2016 15.51 15.65 15.51 15.63
2313 NASDAQ QCLN Tue, Apr 26, 2016 15.30 15.52 15.30 15.49
2312 NASDAQ QCLN Mon, Apr 25, 2016 15.53 15.53 15.20 15.22
2311 NASDAQ QCLN Fri, Apr 22, 2016 15.43 15.53 15.40 15.47
2310 NASDAQ QCLN Thu, Apr 21, 2016 15.40 15.41 15.36 15.40
2309 NASDAQ QCLN Wed, Apr 20, 2016 15.15 15.46 15.15 15.33
2308 NASDAQ QCLN Tue, Apr 19, 2016 15.28 15.28 15.06 15.12
2307 NASDAQ QCLN Mon, Apr 18, 2016 14.98 15.23 14.98 15.22
2306 NASDAQ QCLN Fri, Apr 15, 2016 15.07 15.08 15.00 15.03
2305 NASDAQ QCLN Thu, Apr 14, 2016 15.13 15.17 15.07 15.10
2304 NASDAQ QCLN Wed, Apr 13, 2016 14.88 15.16 14.88 15.16
2303 NASDAQ QCLN Tue, Apr 12, 2016 14.81 14.85 14.67 14.79
2302 NASDAQ QCLN Mon, Apr 11, 2016 14.93 14.95 14.76 14.76
2301 NASDAQ QCLN Fri, Apr 8, 2016 14.88 15.00 14.72 14.72
2300 NASDAQ QCLN Thu, Apr 7, 2016 14.94 14.94 14.65 14.71
2299 NASDAQ QCLN Wed, Apr 6, 2016 14.70 14.97 14.70 14.97
2298 NASDAQ QCLN Tue, Apr 5, 2016 14.75 14.75 14.75 14.77
2297 NASDAQ QCLN Mon, Apr 4, 2016 15.00 15.00 14.75 14.75
2296 NASDAQ QCLN Fri, Apr 1, 2016 14.80 14.90 14.74 14.87
2295 NASDAQ QCLN Thu, Mar 31, 2016 14.81 14.81 14.74 14.83
2294 NASDAQ QCLN Wed, Mar 30, 2016 14.91 14.91 14.77 14.83
2293 NASDAQ QCLN Tue, Mar 29, 2016 14.54 14.54 14.25 14.79
2292 NASDAQ QCLN Mon, Mar 28, 2016 14.67 14.67 14.55 14.55
2291 NASDAQ QCLN Thu, Mar 24, 2016 14.37 14.48 14.32 14.56
2290 NASDAQ QCLN Wed, Mar 23, 2016 14.88 14.89 14.48 14.48
2289 NASDAQ QCLN Tue, Mar 22, 2016 15.03 15.17 15.01 15.02
2288 NASDAQ QCLN Mon, Mar 21, 2016 15.23 15.23 15.04 15.16
2287 NASDAQ QCLN Fri, Mar 18, 2016 15.12 15.24 15.12 15.19
2286 NASDAQ QCLN Thu, Mar 17, 2016 14.86 15.16 14.86 15.14
2285 NASDAQ QCLN Wed, Mar 16, 2016 14.62 14.94 14.62 14.94
2284 NASDAQ QCLN Tue, Mar 15, 2016 14.89 14.89 14.89 14.82
2283 NASDAQ QCLN Mon, Mar 14, 2016 14.82 14.91 14.75 14.89
2282 NASDAQ QCLN Fri, Mar 11, 2016 14.60 14.60 14.60 14.87
2281 NASDAQ QCLN Thu, Mar 10, 2016 14.62 14.62 14.62 14.60
2280 NASDAQ QCLN Wed, Mar 9, 2016 14.57 14.66 14.47 14.58
2279 NASDAQ QCLN Tue, Mar 8, 2016 14.68 14.68 14.41 14.56
2278 NASDAQ QCLN Mon, Mar 7, 2016 14.52 14.72 14.52 14.56
2277 NASDAQ QCLN Fri, Mar 4, 2016 14.55 14.55 14.55 14.48
2276 NASDAQ QCLN Thu, Mar 3, 2016 14.51 14.51 14.34 14.51
2275 NASDAQ QCLN Wed, Mar 2, 2016 14.19 14.44 14.19 14.20
2274 NASDAQ QCLN Tue, Mar 1, 2016 14.24 14.24 14.11 14.25
2273 NASDAQ QCLN Mon, Feb 29, 2016 14.10 14.43 14.10 14.33
2272 NASDAQ QCLN Fri, Feb 26, 2016 14.22 14.22 14.07 14.11
2271 NASDAQ QCLN Thu, Feb 25, 2016 13.99 14.05 13.78 14.04
2270 NASDAQ QCLN Wed, Feb 24, 2016 13.54 13.83 13.33 13.83
2269 NASDAQ QCLN Tue, Feb 23, 2016 13.75 13.75 13.48 13.48
2268 NASDAQ QCLN Mon, Feb 22, 2016 13.49 13.80 13.49 13.71
2267 NASDAQ QCLN Fri, Feb 19, 2016 13.48 13.51 13.41 13.46
2266 NASDAQ QCLN Thu, Feb 18, 2016 13.63 13.66 13.54 13.60
2265 NASDAQ QCLN Wed, Feb 17, 2016 13.31 13.73 13.31 13.64
2264 NASDAQ QCLN Tue, Feb 16, 2016 12.78 13.28 12.78 13.26
2263 NASDAQ QCLN Fri, Feb 12, 2016 12.70 12.78 12.50 12.76
2262 NASDAQ QCLN Thu, Feb 11, 2016 12.67 12.77 12.50 12.62
2261 NASDAQ QCLN Wed, Feb 10, 2016 13.05 13.11 12.87 12.88
2260 NASDAQ QCLN Tue, Feb 9, 2016 13.09 13.42 13.00 13.23
2259 NASDAQ QCLN Mon, Feb 8, 2016 13.53 13.53 13.10 13.25
2258 NASDAQ QCLN Fri, Feb 5, 2016 13.96 13.98 13.72 13.72
2257 NASDAQ QCLN Thu, Feb 4, 2016 13.87 14.14 13.87 14.10
2256 NASDAQ QCLN Wed, Feb 3, 2016 13.97 13.97 13.60 13.90
2255 NASDAQ QCLN Tue, Feb 2, 2016 14.23 14.23 13.80 13.86
2254 NASDAQ QCLN Mon, Feb 1, 2016 14.24 14.45 14.24 14.39
2253 NASDAQ QCLN Fri, Jan 29, 2016 14.21 14.35 14.20 14.35
2252 NASDAQ QCLN Thu, Jan 28, 2016 14.10 14.10 13.80 13.96
2251 NASDAQ QCLN Wed, Jan 27, 2016 13.90 14.14 13.84 13.84
2250 NASDAQ QCLN Tue, Jan 26, 2016 13.79 14.07 13.73 14.05
2249 NASDAQ QCLN Mon, Jan 25, 2016 14.15 14.15 13.80 13.80
2248 NASDAQ QCLN Fri, Jan 22, 2016 13.97 14.18 13.89 14.08
2247 NASDAQ QCLN Thu, Jan 21, 2016 13.51 13.91 13.51 13.70
2246 NASDAQ QCLN Wed, Jan 20, 2016 13.12 13.56 12.81 13.54
2245 NASDAQ QCLN Tue, Jan 19, 2016 13.93 13.93 13.24 13.38
2244 NASDAQ QCLN Fri, Jan 15, 2016 13.72 13.72 13.32 13.60
2243 NASDAQ QCLN Thu, Jan 14, 2016 13.95 14.10 13.61 14.03
2242 NASDAQ QCLN Wed, Jan 13, 2016 14.59 14.63 13.86 13.95
2241 NASDAQ QCLN Tue, Jan 12, 2016 14.76 14.76 14.18 14.47
2240 NASDAQ QCLN Mon, Jan 11, 2016 14.99 14.99 14.38 14.56
2239 NASDAQ QCLN Fri, Jan 8, 2016 14.85 14.95 14.67 14.67
2238 NASDAQ QCLN Thu, Jan 7, 2016 15.25 15.27 14.68 14.74
2237 NASDAQ QCLN Wed, Jan 6, 2016 15.82 15.94 15.42 15.54
2236 NASDAQ QCLN Tue, Jan 5, 2016 16.06 16.06 15.85 15.93
2235 NASDAQ QCLN Mon, Jan 4, 2016 15.77 15.88 15.51 15.86
2234 NASDAQ QCLN Thu, Dec 31, 2015 16.02 16.10 15.98 16.05
2233 NASDAQ QCLN Wed, Dec 30, 2015 16.09 16.25 16.09 16.13
2232 NASDAQ QCLN Tue, Dec 29, 2015 16.10 16.14 16.00 16.13
2231 NASDAQ QCLN Mon, Dec 28, 2015 16.07 16.29 15.91 16.08
2230 NASDAQ QCLN Thu, Dec 24, 2015 16.12 16.27 16.12 16.21
2229 NASDAQ QCLN Wed, Dec 23, 2015 16.14 16.14 16.05 16.07
2228 NASDAQ QCLN Tue, Dec 22, 2015 16.19 16.19 15.81 15.95
2227 NASDAQ QCLN Mon, Dec 21, 2015 15.99 16.18 15.99 16.10
2226 NASDAQ QCLN Fri, Dec 18, 2015 15.91 16.00 15.77 15.92
2225 NASDAQ QCLN Thu, Dec 17, 2015 16.17 16.18 15.86 15.90
2224 NASDAQ QCLN Wed, Dec 16, 2015 15.39 16.02 15.39 16.02
2223 NASDAQ QCLN Tue, Dec 15, 2015 14.87 14.87 14.87 14.87
2222 NASDAQ QCLN Mon, Dec 14, 2015 14.72 14.87 14.59 14.87
2221 NASDAQ QCLN Fri, Dec 11, 2015 14.73 14.81 14.63 14.65
2220 NASDAQ QCLN Thu, Dec 10, 2015 14.73 14.92 14.73 14.87
2219 NASDAQ QCLN Wed, Dec 9, 2015 14.92 15.16 14.85 14.92
2218 NASDAQ QCLN Tue, Dec 8, 2015 15.02 15.02 14.71 14.90
2217 NASDAQ QCLN Mon, Dec 7, 2015 15.51 15.51 15.03 15.03
2216 NASDAQ QCLN Fri, Dec 4, 2015 15.20 15.28 15.11 15.26
2215 NASDAQ QCLN Thu, Dec 3, 2015 15.34 15.47 15.12 15.20
2214 NASDAQ QCLN Wed, Dec 2, 2015 15.22 15.30 15.18 15.25
2213 NASDAQ QCLN Tue, Dec 1, 2015 14.91 15.17 14.91 15.17
2212 NASDAQ QCLN Mon, Nov 30, 2015 14.70 14.85 14.70 14.82
2211 NASDAQ QCLN Fri, Nov 27, 2015 14.55 14.68 14.55 14.68
2210 NASDAQ QCLN Wed, Nov 25, 2015 14.42 14.62 14.42 14.58
2209 NASDAQ QCLN Tue, Nov 24, 2015 14.23 14.55 14.23 14.55
2208 NASDAQ QCLN Mon, Nov 23, 2015 14.35 14.44 14.26 14.33
2207 NASDAQ QCLN Fri, Nov 20, 2015 14.32 14.37 14.26 14.36
2206 NASDAQ QCLN Thu, Nov 19, 2015 14.24 14.32 14.17 14.25
2205 NASDAQ QCLN Wed, Nov 18, 2015 14.06 14.28 13.86 14.27
2204 NASDAQ QCLN Tue, Nov 17, 2015 14.15 14.26 13.88 13.92
2203 NASDAQ QCLN Mon, Nov 16, 2015 14.04 14.32 14.03 14.30
2202 NASDAQ QCLN Fri, Nov 13, 2015 14.14 14.14 14.00 14.07
2201 NASDAQ QCLN Thu, Nov 12, 2015 14.48 14.53 14.19 14.21
2200 NASDAQ QCLN Wed, Nov 11, 2015 14.77 14.77 14.48 14.58
2199 NASDAQ QCLN Tue, Nov 10, 2015 15.15 15.15 14.67 14.75
2198 NASDAQ QCLN Mon, Nov 9, 2015 15.45 15.45 15.18 15.22
2197 NASDAQ QCLN Fri, Nov 6, 2015 15.21 15.44 15.21 15.44
2196 NASDAQ QCLN Thu, Nov 5, 2015 15.45 15.45 15.32 15.34
2195 NASDAQ QCLN Wed, Nov 4, 2015 15.50 15.53 15.40 15.51
2194 NASDAQ QCLN Tue, Nov 3, 2015 15.26 15.48 15.26 15.40
2193 NASDAQ QCLN Mon, Nov 2, 2015 15.01 15.25 15.01 15.20
2192 NASDAQ QCLN Fri, Oct 30, 2015 15.04 15.04 14.86 14.96
2191 NASDAQ QCLN Thu, Oct 29, 2015 15.11 15.18 14.97 15.08
2190 NASDAQ QCLN Wed, Oct 28, 2015 14.82 15.16 14.71 15.16
2189 NASDAQ QCLN Tue, Oct 27, 2015 14.86 14.89 14.74 14.74
2188 NASDAQ QCLN Mon, Oct 26, 2015 15.20 15.20 15.08 15.09
2187 NASDAQ QCLN Fri, Oct 23, 2015 15.22 15.22 14.99 15.16
2186 NASDAQ QCLN Thu, Oct 22, 2015 14.93 15.09 14.93 15.03
2185 NASDAQ QCLN Wed, Oct 21, 2015 15.10 15.11 14.78 14.78
2184 NASDAQ QCLN Tue, Oct 20, 2015 15.26 15.32 15.03 15.14
2183 NASDAQ QCLN Mon, Oct 19, 2015 15.30 15.47 15.19 15.30
2182 NASDAQ QCLN Fri, Oct 16, 2015 15.51 15.51 15.31 15.42
2181 NASDAQ QCLN Thu, Oct 15, 2015 15.39 15.51 15.36 15.51
2180 NASDAQ QCLN Wed, Oct 14, 2015 15.21 15.46 15.21 15.46
2179 NASDAQ QCLN Tue, Oct 13, 2015 15.11 15.36 15.11 15.13
2178 NASDAQ QCLN Mon, Oct 12, 2015 15.41 15.41 15.14 15.26
2177 NASDAQ QCLN Fri, Oct 9, 2015 15.40 15.43 15.30 15.41
2176 NASDAQ QCLN Thu, Oct 8, 2015 15.24 15.40 15.10 15.38
2175 NASDAQ QCLN Wed, Oct 7, 2015 15.12 15.32 15.05 15.30
2174 NASDAQ QCLN Tue, Oct 6, 2015 14.94 15.10 14.88 15.03
2173 NASDAQ QCLN Mon, Oct 5, 2015 14.58 14.96 14.58 14.94
2172 NASDAQ QCLN Fri, Oct 2, 2015 13.74 14.42 13.74 14.42
2171 NASDAQ QCLN Thu, Oct 1, 2015 14.03 14.03 13.75 13.87
2170 NASDAQ QCLN Wed, Sep 30, 2015 13.88 14.03 13.83 14.03
2169 NASDAQ QCLN Tue, Sep 29, 2015 13.69 13.81 13.58 13.65
2168 NASDAQ QCLN Mon, Sep 28, 2015 14.13 14.13 13.66 13.66
2167 NASDAQ QCLN Fri, Sep 25, 2015 14.52 14.52 14.16 14.22
2166 NASDAQ QCLN Thu, Sep 24, 2015 14.30 14.39 14.06 14.36
2165 NASDAQ QCLN Wed, Sep 23, 2015 14.73 14.73 14.41 14.41
2164 NASDAQ QCLN Tue, Sep 22, 2015 14.93 14.93 14.61 14.70
2163 NASDAQ QCLN Mon, Sep 21, 2015 15.31 15.31 15.05 15.05
2162 NASDAQ QCLN Fri, Sep 18, 2015 15.17 15.39 15.12 15.13
2161 NASDAQ QCLN Thu, Sep 17, 2015 15.49 15.62 15.39 15.42
2160 NASDAQ QCLN Wed, Sep 16, 2015 15.33 15.45 15.27 15.42
2159 NASDAQ QCLN Tue, Sep 15, 2015 15.06 15.25 15.06 15.22
2158 NASDAQ QCLN Mon, Sep 14, 2015 15.05 15.05 14.96 14.97
2157 NASDAQ QCLN Fri, Sep 11, 2015 14.96 15.10 14.90 15.10
2156 NASDAQ QCLN Thu, Sep 10, 2015 15.12 15.27 15.06 15.06
2155 NASDAQ QCLN Wed, Sep 9, 2015 15.62 15.63 15.27 15.27
2154 NASDAQ QCLN Tue, Sep 8, 2015 15.32 15.45 15.22 15.45
2153 NASDAQ QCLN Fri, Sep 4, 2015 15.06 15.13 14.90 14.98
2152 NASDAQ QCLN Thu, Sep 3, 2015 15.13 15.36 15.13 15.25
2151 NASDAQ QCLN Wed, Sep 2, 2015 14.99 14.99 14.67 14.98
2150 NASDAQ QCLN Tue, Sep 1, 2015 15.08 15.08 14.64 14.73
2149 NASDAQ QCLN Mon, Aug 31, 2015 15.19 15.32 15.04 15.18
2148 NASDAQ QCLN Fri, Aug 28, 2015 15.00 15.38 15.00 15.14
2147 NASDAQ QCLN Thu, Aug 27, 2015 14.68 14.99 14.60 14.89
2146 NASDAQ QCLN Wed, Aug 26, 2015 14.46 14.46 13.97 14.38
2145 NASDAQ QCLN Tue, Aug 25, 2015 14.75 14.75 14.00 14.00
2144 NASDAQ QCLN Mon, Aug 24, 2015 13.31 14.87 13.31 14.31
2143 NASDAQ QCLN Fri, Aug 21, 2015 14.97 15.00 14.50 14.59
2142 NASDAQ QCLN Thu, Aug 20, 2015 15.60 15.60 15.09 15.09
2141 NASDAQ QCLN Wed, Aug 19, 2015 15.99 15.99 15.63 15.72
2140 NASDAQ QCLN Tue, Aug 18, 2015 16.37 16.37 16.05 16.11
2139 NASDAQ QCLN Mon, Aug 17, 2015 16.07 16.28 15.99 16.28
2138 NASDAQ QCLN Fri, Aug 14, 2015 16.08 16.17 16.01 16.07
2137 NASDAQ QCLN Thu, Aug 13, 2015 16.14 16.28 16.12 16.12
2136 NASDAQ QCLN Wed, Aug 12, 2015 15.83 16.13 15.47 16.10
2135 NASDAQ QCLN Tue, Aug 11, 2015 16.14 16.17 15.80 15.83
2134 NASDAQ QCLN Mon, Aug 10, 2015 16.06 16.33 16.06 16.33
2133 NASDAQ QCLN Fri, Aug 7, 2015 16.29 16.29 16.00 16.06
2132 NASDAQ QCLN Thu, Aug 6, 2015 17.02 17.02 16.28 16.33
2131 NASDAQ QCLN Wed, Aug 5, 2015 16.85 17.24 16.80 17.09
2130 NASDAQ QCLN Tue, Aug 4, 2015 16.83 16.83 16.62 16.68
2129 NASDAQ QCLN Mon, Aug 3, 2015 17.11 17.11 16.68 16.75
2128 NASDAQ QCLN Fri, Jul 31, 2015 17.31 17.31 17.06 17.06
2127 NASDAQ QCLN Thu, Jul 30, 2015 17.27 17.37 17.27 17.37
2126 NASDAQ QCLN Wed, Jul 29, 2015 17.07 17.37 17.02 17.35
2125 NASDAQ QCLN Tue, Jul 28, 2015 17.00 17.14 16.70 17.07
2124 NASDAQ QCLN Mon, Jul 27, 2015 16.82 16.91 16.71 16.79
2123 NASDAQ QCLN Fri, Jul 24, 2015 17.12 17.12 16.88 16.94
2122 NASDAQ QCLN Thu, Jul 23, 2015 17.17 17.45 17.15 17.15
2121 NASDAQ QCLN Wed, Jul 22, 2015 17.45 17.45 17.21 17.21
2120 NASDAQ QCLN Tue, Jul 21, 2015 17.82 17.82 17.64 17.67
2119 NASDAQ QCLN Mon, Jul 20, 2015 17.95 18.17 17.90 17.90
2118 NASDAQ QCLN Fri, Jul 17, 2015 18.03 18.03 17.83 17.88
2117 NASDAQ QCLN Thu, Jul 16, 2015 18.04 18.04 17.83 17.95
2116 NASDAQ QCLN Wed, Jul 15, 2015 18.18 18.18 17.86 17.93
2115 NASDAQ QCLN Tue, Jul 14, 2015 18.01 18.26 18.01 18.22
2114 NASDAQ QCLN Mon, Jul 13, 2015 18.19 18.19 17.94 18.08
2113 NASDAQ QCLN Fri, Jul 10, 2015 17.89 17.94 17.84 17.92
2112 NASDAQ QCLN Thu, Jul 9, 2015 17.85 17.94 17.63 17.64
2111 NASDAQ QCLN Wed, Jul 8, 2015 17.94 17.94 17.49 17.57
2110 NASDAQ QCLN Tue, Jul 7, 2015 18.08 18.15 17.57 18.11
2109 NASDAQ QCLN Mon, Jul 6, 2015 18.08 18.19 17.88 18.00
2108 NASDAQ QCLN Thu, Jul 2, 2015 18.39 18.39 18.19 18.29
2107 NASDAQ QCLN Wed, Jul 1, 2015 18.56 18.59 18.25 18.28
2106 NASDAQ QCLN Tue, Jun 30, 2015 18.79 18.79 18.37 18.46
2105 NASDAQ QCLN Mon, Jun 29, 2015 18.91 18.96 18.41 18.42
2104 NASDAQ QCLN Fri, Jun 26, 2015 19.36 19.24 19.00 19.07
2103 NASDAQ QCLN Thu, Jun 25, 2015 19.46 19.50 19.34 19.38
2102 NASDAQ QCLN Wed, Jun 24, 2015 19.73 19.73 19.47 19.51
2101 NASDAQ QCLN Tue, Jun 23, 2015 19.57 19.74 19.57 19.74
2100 NASDAQ QCLN Mon, Jun 22, 2015 19.57 19.73 19.56 19.62
2099 NASDAQ QCLN Fri, Jun 19, 2015 19.74 19.74 19.54 19.63
2098 NASDAQ QCLN Thu, Jun 18, 2015 19.52 19.77 19.52 19.74
2097 NASDAQ QCLN Wed, Jun 17, 2015 19.56 19.64 19.44 19.54
2096 NASDAQ QCLN Tue, Jun 16, 2015 19.40 19.50 19.34 19.45
2095 NASDAQ QCLN Mon, Jun 15, 2015 19.05 19.41 18.84 19.38
2094 NASDAQ QCLN Fri, Jun 12, 2015 19.35 19.35 19.24 19.26
2093 NASDAQ QCLN Thu, Jun 11, 2015 19.39 19.40 19.33 19.37
2092 NASDAQ QCLN Wed, Jun 10, 2015 19.18 19.39 19.14 19.29
2091 NASDAQ QCLN Tue, Jun 9, 2015 19.26 19.41 18.99 19.10
2090 NASDAQ QCLN Mon, Jun 8, 2015 19.62 19.62 19.22 19.26
2089 NASDAQ QCLN Fri, Jun 5, 2015 19.32 19.48 19.19 19.48
2088 NASDAQ QCLN Thu, Jun 4, 2015 19.61 19.61 19.28 19.29
2087 NASDAQ QCLN Wed, Jun 3, 2015 19.69 19.77 19.57 19.60
2086 NASDAQ QCLN Tue, Jun 2, 2015 19.53 19.67 19.40 19.58
2085 NASDAQ QCLN Mon, Jun 1, 2015 19.64 19.93 19.48 19.62
2084 NASDAQ QCLN Fri, May 29, 2015 19.80 19.87 19.58 19.60
2083 NASDAQ QCLN Thu, May 28, 2015 19.65 19.80 19.60 19.80
2082 NASDAQ QCLN Wed, May 27, 2015 19.55 19.74 19.43 19.74
2081 NASDAQ QCLN Tue, May 26, 2015 19.79 19.79 19.41 19.46
2080 NASDAQ QCLN Fri, May 22, 2015 19.75 19.80 19.67 19.76
2079 NASDAQ QCLN Thu, May 21, 2015 19.59 19.73 19.59 19.68
2078 NASDAQ QCLN Wed, May 20, 2015 19.58 19.63 19.50 19.54
2077 NASDAQ QCLN Tue, May 19, 2015 19.73 19.79 19.55 19.55
2076 NASDAQ QCLN Mon, May 18, 2015 19.75 19.80 19.65 19.76
2075 NASDAQ QCLN Fri, May 15, 2015 19.70 19.73 19.59 19.69
2074 NASDAQ QCLN Thu, May 14, 2015 19.66 19.66 19.44 19.60
2073 NASDAQ QCLN Wed, May 13, 2015 19.40 19.51 19.37 19.42
2072 NASDAQ QCLN Tue, May 12, 2015 19.43 19.43 19.18 19.34
2071 NASDAQ QCLN Mon, May 11, 2015 19.43 19.54 19.42 19.44
2070 NASDAQ QCLN Fri, May 8, 2015 19.25 19.33 19.25 19.33
2069 NASDAQ QCLN Thu, May 7, 2015 18.84 18.99 18.74 18.98
2068 NASDAQ QCLN Wed, May 6, 2015 18.84 18.84 18.55 18.65
2067 NASDAQ QCLN Tue, May 5, 2015 19.18 19.30 18.74 18.82
2066 NASDAQ QCLN Mon, May 4, 2015 19.15 19.22 19.09 19.13
2065 NASDAQ QCLN Fri, May 1, 2015 19.00 19.04 18.86 19.00
2064 NASDAQ QCLN Thu, Apr 30, 2015 19.20 19.20 18.86 18.88
2063 NASDAQ QCLN Wed, Apr 29, 2015 19.35 19.37 19.20 19.28
2062 NASDAQ QCLN Tue, Apr 28, 2015 19.24 19.47 19.11 19.42
2061 NASDAQ QCLN Mon, Apr 27, 2015 19.33 19.54 19.25 19.25
2060 NASDAQ QCLN Fri, Apr 24, 2015 19.62 19.62 19.23 19.26
2059 NASDAQ QCLN Thu, Apr 23, 2015 19.57 19.69 19.51 19.65
2058 NASDAQ QCLN Wed, Apr 22, 2015 19.64 19.64 19.41 19.57
2057 NASDAQ QCLN Tue, Apr 21, 2015 19.52 19.52 19.38 19.46
2056 NASDAQ QCLN Mon, Apr 20, 2015 19.46 19.46 19.24 19.38
2055 NASDAQ QCLN Fri, Apr 17, 2015 19.26 19.30 19.11 19.16
2054 NASDAQ QCLN Thu, Apr 16, 2015 19.34 19.57 19.34 19.50
2053 NASDAQ QCLN Wed, Apr 15, 2015 19.22 19.44 19.11 19.41
2052 NASDAQ QCLN Tue, Apr 14, 2015 19.25 19.25 18.89 19.03
2051 NASDAQ QCLN Mon, Apr 13, 2015 19.11 19.20 19.10 19.10
2050 NASDAQ QCLN Fri, Apr 10, 2015 19.11 19.20 19.05 19.18
2049 NASDAQ QCLN Thu, Apr 9, 2015 19.02 19.04 18.92 19.04
2048 NASDAQ QCLN Wed, Apr 8, 2015 18.95 18.95 18.81 18.87
2047 NASDAQ QCLN Tue, Apr 7, 2015 18.94 19.00 18.85 18.87
2046 NASDAQ QCLN Mon, Apr 6, 2015 18.59 18.91 18.59 18.89
2045 NASDAQ QCLN Thu, Apr 2, 2015 18.58 18.82 18.58 18.70
2044 NASDAQ QCLN Wed, Apr 1, 2015 18.56 18.60 18.32 18.58
2043 NASDAQ QCLN Tue, Mar 31, 2015 18.62 18.64 18.50 18.55
2042 NASDAQ QCLN Mon, Mar 30, 2015 18.71 18.71 18.47 18.65
2041 NASDAQ QCLN Fri, Mar 27, 2015 18.37 18.48 18.23 18.47
2040 NASDAQ QCLN Thu, Mar 26, 2015 18.37 18.38 18.22 18.31
2039 NASDAQ QCLN Wed, Mar 25, 2015 19.16 19.16 18.44 18.44
2038 NASDAQ QCLN Tue, Mar 24, 2015 19.00 19.14 19.00 19.10
2037 NASDAQ QCLN Mon, Mar 23, 2015 19.00 19.11 18.86 19.06
2036 NASDAQ QCLN Fri, Mar 20, 2015 18.98 18.98 18.88 18.98
2035 NASDAQ QCLN Thu, Mar 19, 2015 18.81 18.91 18.81 18.84
2034 NASDAQ QCLN Wed, Mar 18, 2015 18.61 18.89 18.57 18.85
2033 NASDAQ QCLN Tue, Mar 17, 2015 18.41 18.63 18.41 18.61
2032 NASDAQ QCLN Mon, Mar 16, 2015 18.44 18.44 18.29 18.40
2031 NASDAQ QCLN Fri, Mar 13, 2015 18.30 18.32 18.12 18.32
2030 NASDAQ QCLN Thu, Mar 12, 2015 18.38 18.38 18.30 18.37
2029 NASDAQ QCLN Wed, Mar 11, 2015 18.21 18.34 18.25 18.27
2028 NASDAQ QCLN Tue, Mar 10, 2015 18.26 18.31 18.16 18.17
2027 NASDAQ QCLN Mon, Mar 9, 2015 18.68 18.68 18.37 18.44
2026 NASDAQ QCLN Fri, Mar 6, 2015 18.63 18.76 18.49 18.50
2025 NASDAQ QCLN Thu, Mar 5, 2015 18.42 18.79 18.42 18.79
2024 NASDAQ QCLN Wed, Mar 4, 2015 18.21 18.43 18.21 18.40
2023 NASDAQ QCLN Tue, Mar 3, 2015 18.57 18.60 18.40 18.44
2022 NASDAQ QCLN Mon, Mar 2, 2015 18.33 18.68 18.33 18.66
2021 NASDAQ QCLN Fri, Feb 27, 2015 18.51 18.51 18.31 18.41
2020 NASDAQ QCLN Thu, Feb 26, 2015 18.53 18.56 18.41 18.46
2019 NASDAQ QCLN Wed, Feb 25, 2015 18.60 18.60 18.40 18.42
2018 NASDAQ QCLN Tue, Feb 24, 2015 18.35 18.58 18.35 18.53
2017 NASDAQ QCLN Mon, Feb 23, 2015 18.07 18.14 17.97 18.04
2016 NASDAQ QCLN Fri, Feb 20, 2015 17.99 18.16 17.94 18.14
2015 NASDAQ QCLN Thu, Feb 19, 2015 17.98 18.05 17.98 18.00
2014 NASDAQ QCLN Wed, Feb 18, 2015 18.12 18.17 18.07 18.09
2013 NASDAQ QCLN Tue, Feb 17, 2015 18.13 18.15 18.01 18.11
2012 NASDAQ QCLN Fri, Feb 13, 2015 17.96 18.10 17.93 18.05
2011 NASDAQ QCLN Thu, Feb 12, 2015 17.72 17.97 17.72 17.96
2010 NASDAQ QCLN Wed, Feb 11, 2015 17.75 17.83 17.69 17.76
2009 NASDAQ QCLN Tue, Feb 10, 2015 17.75 17.75 17.45 17.75
2008 NASDAQ QCLN Mon, Feb 9, 2015 17.54 17.68 17.54 17.58
2007 NASDAQ QCLN Fri, Feb 6, 2015 17.59 17.84 17.54 17.57
2006 NASDAQ QCLN Thu, Feb 5, 2015 17.53 17.60 17.42 17.60
2005 NASDAQ QCLN Wed, Feb 4, 2015 17.48 17.60 17.36 17.40
2004 NASDAQ QCLN Tue, Feb 3, 2015 17.16 17.60 17.16 17.58
2003 NASDAQ QCLN Mon, Feb 2, 2015 16.68 17.05 16.56 17.05
2002 NASDAQ QCLN Fri, Jan 30, 2015 16.70 16.83 16.60 16.60
2001 NASDAQ QCLN Thu, Jan 29, 2015 16.81 16.84 16.52 16.84
2000 NASDAQ QCLN Wed, Jan 28, 2015 17.21 17.21 16.68 16.73
1999 NASDAQ QCLN Tue, Jan 27, 2015 16.90 17.13 16.87 17.10
1998 NASDAQ QCLN Mon, Jan 26, 2015 16.81 17.18 16.81 17.14
1997 NASDAQ QCLN Fri, Jan 23, 2015 16.57 16.85 16.57 16.81
1996 NASDAQ QCLN Thu, Jan 22, 2015 16.48 16.67 16.25 16.64
1995 NASDAQ QCLN Wed, Jan 21, 2015 16.24 16.51 16.24 16.42
1994 NASDAQ QCLN Tue, Jan 20, 2015 16.49 16.49 16.11 16.26
1993 NASDAQ QCLN Fri, Jan 16, 2015 16.24 16.39 16.23 16.38
1992 NASDAQ QCLN Thu, Jan 15, 2015 16.76 16.76 16.21 16.21
1991 NASDAQ QCLN Wed, Jan 14, 2015 16.59 16.83 16.47 16.71
1990 NASDAQ QCLN Tue, Jan 13, 2015 16.94 17.21 16.72 16.84
1989 NASDAQ QCLN Mon, Jan 12, 2015 16.88 16.88 16.47 16.73
1988 NASDAQ QCLN Fri, Jan 9, 2015 16.96 16.96 16.72 16.85
1987 NASDAQ QCLN Thu, Jan 8, 2015 16.64 16.94 16.64 16.88
1986 NASDAQ QCLN Wed, Jan 7, 2015 16.46 16.56 16.42 16.47
1985 NASDAQ QCLN Tue, Jan 6, 2015 16.68 16.75 16.11 16.34
1984 NASDAQ QCLN Mon, Jan 5, 2015 17.17 17.17 16.62 16.70
1983 NASDAQ QCLN Fri, Jan 2, 2015 17.31 17.39 16.95 17.29
1982 NASDAQ QCLN Wed, Dec 31, 2014 17.17 17.38 17.17 17.23
1981 NASDAQ QCLN Tue, Dec 30, 2014 17.36 17.39 17.22 17.22
1980 NASDAQ QCLN Mon, Dec 29, 2014 17.50 17.59 17.43 17.47
1979 NASDAQ QCLN Fri, Dec 26, 2014 17.45 17.56 17.45 17.52
1978 NASDAQ QCLN Wed, Dec 24, 2014 17.30 17.43 17.25 17.40
1977 NASDAQ QCLN Tue, Dec 23, 2014 17.33 17.38 17.25 17.30
1976 NASDAQ QCLN Mon, Dec 22, 2014 17.18 17.29 17.14 17.26
1975 NASDAQ QCLN Fri, Dec 19, 2014 17.07 17.21 16.98 17.18
1974 NASDAQ QCLN Thu, Dec 18, 2014 16.91 17.13 16.91 17.06
1973 NASDAQ QCLN Wed, Dec 17, 2014 16.26 16.67 16.19 16.63
1972 NASDAQ QCLN Tue, Dec 16, 2014 16.26 16.67 16.03 16.27
1971 NASDAQ QCLN Mon, Dec 15, 2014 16.75 16.77 16.31 16.37
1970 NASDAQ QCLN Fri, Dec 12, 2014 16.67 16.78 16.55 16.55
1969 NASDAQ QCLN Thu, Dec 11, 2014 16.90 17.14 16.77 16.79
1968 NASDAQ QCLN Wed, Dec 10, 2014 17.30 17.30 16.79 16.85
1967 NASDAQ QCLN Tue, Dec 9, 2014 16.94 17.37 16.68 17.37
1966 NASDAQ QCLN Mon, Dec 8, 2014 17.67 17.73 17.09 17.13
1965 NASDAQ QCLN Fri, Dec 5, 2014 17.55 17.79 17.55 17.73
1964 NASDAQ QCLN Thu, Dec 4, 2014 17.67 17.72 17.50 17.54
1963 NASDAQ QCLN Wed, Dec 3, 2014 17.39 17.69 17.39 17.66
1962 NASDAQ QCLN Tue, Dec 2, 2014 17.24 17.43 17.21 17.38
1961 NASDAQ QCLN Mon, Dec 1, 2014 17.61 17.81 17.15 17.21
1960 NASDAQ QCLN Fri, Nov 28, 2014 18.07 18.15 17.75 17.77
1959 NASDAQ QCLN Wed, Nov 26, 2014 18.05 18.25 18.05 18.23
1958 NASDAQ QCLN Tue, Nov 25, 2014 18.10 18.15 18.00 18.10
1957 NASDAQ QCLN Mon, Nov 24, 2014 18.00 18.15 17.98 18.13
1956 NASDAQ QCLN Fri, Nov 21, 2014 18.00 18.33 17.90 17.96
1955 NASDAQ QCLN Thu, Nov 20, 2014 17.56 17.85 17.56 17.85
1954 NASDAQ QCLN Wed, Nov 19, 2014 17.92 17.92 17.60 17.67
1953 NASDAQ QCLN Tue, Nov 18, 2014 17.44 17.97 17.44 17.92
1952 NASDAQ QCLN Mon, Nov 17, 2014 17.42 17.46 17.20 17.27
1951 NASDAQ QCLN Fri, Nov 14, 2014 17.34 17.47 17.10 17.45
1950 NASDAQ QCLN Thu, Nov 13, 2014 17.66 17.66 17.57 17.54
1949 NASDAQ QCLN Wed, Nov 12, 2014 17.68 17.68 17.53 17.65
1948 NASDAQ QCLN Tue, Nov 11, 2014 17.84 17.84 17.69 17.75
1947 NASDAQ QCLN Mon, Nov 10, 2014 17.70 17.83 17.68 17.78
1946 NASDAQ QCLN Fri, Nov 7, 2014 17.69 17.72 17.49 17.64
1945 NASDAQ QCLN Thu, Nov 6, 2014 17.92 18.05 17.73 17.77
1944 NASDAQ QCLN Wed, Nov 5, 2014 18.30 18.30 17.83 17.95
1943 NASDAQ QCLN Tue, Nov 4, 2014 18.27 18.31 18.02 18.10
1942 NASDAQ QCLN Mon, Nov 3, 2014 18.28 18.54 18.27 18.28
1941 NASDAQ QCLN Fri, Oct 31, 2014 18.13 18.30 18.09 18.27
1940 NASDAQ QCLN Thu, Oct 30, 2014 17.50 17.75 17.43 17.72
1939 NASDAQ QCLN Wed, Oct 29, 2014 17.71 17.82 17.51 17.63
1938 NASDAQ QCLN Tue, Oct 28, 2014 17.25 17.74 17.25 17.73
1937 NASDAQ QCLN Mon, Oct 27, 2014 17.28 17.28 17.05 17.17
1936 NASDAQ QCLN Fri, Oct 24, 2014 17.34 17.38 17.24 17.38
1935 NASDAQ QCLN Thu, Oct 23, 2014 17.20 17.46 17.20 17.32
1934 NASDAQ QCLN Wed, Oct 22, 2014 17.47 17.49 17.00 17.00
1933 NASDAQ QCLN Tue, Oct 21, 2014 17.16 17.49 17.16 17.47
1932 NASDAQ QCLN Mon, Oct 20, 2014 16.62 17.01 16.60 17.01
1931 NASDAQ QCLN Fri, Oct 17, 2014 17.04 17.11 16.62 16.66
1930 NASDAQ QCLN Thu, Oct 16, 2014 15.97 16.78 15.80 16.63
1929 NASDAQ QCLN Wed, Oct 15, 2014 15.70 16.39 15.59 16.30
1928 NASDAQ QCLN Tue, Oct 14, 2014 16.07 16.26 15.75 16.03
1927 NASDAQ QCLN Mon, Oct 13, 2014 16.54 16.63 15.80 15.80
1926 NASDAQ QCLN Fri, Oct 10, 2014 17.10 17.10 16.46 16.51
1925 NASDAQ QCLN Thu, Oct 9, 2014 18.06 18.10 17.30 17.30
1924 NASDAQ QCLN Wed, Oct 8, 2014 17.81 18.12 17.46 18.11
1923 NASDAQ QCLN Tue, Oct 7, 2014 18.00 18.16 17.77 17.79
1922 NASDAQ QCLN Mon, Oct 6, 2014 18.94 18.94 18.04 18.17
1921 NASDAQ QCLN Fri, Oct 3, 2014 18.84 18.93 18.60 18.81
1920 NASDAQ QCLN Thu, Oct 2, 2014 18.55 18.72 18.22 18.67
1919 NASDAQ QCLN Wed, Oct 1, 2014 19.05 19.05 18.50 18.61
1918 NASDAQ QCLN Tue, Sep 30, 2014 19.53 19.53 19.00 19.09
1917 NASDAQ QCLN Mon, Sep 29, 2014 19.27 19.58 19.27 19.45
1916 NASDAQ QCLN Fri, Sep 26, 2014 19.43 19.49 19.33 19.48
1915 NASDAQ QCLN Thu, Sep 25, 2014 19.77 19.83 19.20 19.34
1914 NASDAQ QCLN Wed, Sep 24, 2014 19.58 19.80 19.43 19.68
1913 NASDAQ QCLN Tue, Sep 23, 2014 19.39 19.73 19.39 19.48
1912 NASDAQ QCLN Mon, Sep 22, 2014 19.98 19.98 19.43 19.51
1911 NASDAQ QCLN Fri, Sep 19, 2014 20.45 20.46 19.91 20.08
1910 NASDAQ QCLN Thu, Sep 18, 2014 20.50 20.50 20.36 20.38
1909 NASDAQ QCLN Wed, Sep 17, 2014 20.29 20.49 20.29 20.35
1908 NASDAQ QCLN Tue, Sep 16, 2014 20.15 20.23 19.88 20.21
1907 NASDAQ QCLN Mon, Sep 15, 2014 20.73 20.73 20.00 20.05
1906 NASDAQ QCLN Fri, Sep 12, 2014 20.83 20.99 20.69 20.77
1905 NASDAQ QCLN Thu, Sep 11, 2014 20.73 20.87 20.68 20.84
1904 NASDAQ QCLN Wed, Sep 10, 2014 20.85 20.85 20.60 20.79
1903 NASDAQ QCLN Tue, Sep 9, 2014 21.26 21.36 20.77 20.81
1902 NASDAQ QCLN Mon, Sep 8, 2014 21.17 21.42 21.14 21.25
1901 NASDAQ QCLN Fri, Sep 5, 2014 21.19 21.19 20.88 21.11
1900 NASDAQ QCLN Thu, Sep 4, 2014 21.12 21.32 21.10 21.11
1899 NASDAQ QCLN Wed, Sep 3, 2014 21.13 21.27 20.99 21.00
1898 NASDAQ QCLN Tue, Sep 2, 2014 21.06 21.09 20.96 21.06
1897 NASDAQ QCLN Fri, Aug 29, 2014 20.93 20.98 20.85 20.94
1896 NASDAQ QCLN Thu, Aug 28, 2014 20.73 20.86 20.63 20.77
1895 NASDAQ QCLN Wed, Aug 27, 2014 20.93 20.99 20.80 20.87
1894 NASDAQ QCLN Tue, Aug 26, 2014 20.93 21.00 20.85 20.92
1893 NASDAQ QCLN Mon, Aug 25, 2014 21.00 21.02 20.83 20.89
1892 NASDAQ QCLN Fri, Aug 22, 2014 20.65 20.86 20.56 20.82
1891 NASDAQ QCLN Thu, Aug 21, 2014 20.73 20.74 20.58 20.70
1890 NASDAQ QCLN Wed, Aug 20, 2014 20.36 20.75 20.36 20.73
1889 NASDAQ QCLN Tue, Aug 19, 2014 20.31 20.47 20.31 20.44
1888 NASDAQ QCLN Mon, Aug 18, 2014 20.16 20.31 20.06 20.28
1887 NASDAQ QCLN Fri, Aug 15, 2014 20.04 20.21 19.83 20.00
1886 NASDAQ QCLN Thu, Aug 14, 2014 19.91 20.03 19.79 20.00
1885 NASDAQ QCLN Wed, Aug 13, 2014 19.70 19.86 19.64 19.79
1884 NASDAQ QCLN Tue, Aug 12, 2014 19.91 19.91 19.59 19.69
1883 NASDAQ QCLN Mon, Aug 11, 2014 19.66 20.05 19.66 19.92
1882 NASDAQ QCLN Fri, Aug 8, 2014 19.55 19.62 19.41 19.53
1881 NASDAQ QCLN Thu, Aug 7, 2014 19.55 19.78 19.46 19.52
1880 NASDAQ QCLN Wed, Aug 6, 2014 19.03 19.45 18.95 19.38
1879 NASDAQ QCLN Tue, Aug 5, 2014 18.99 19.30 18.99 19.13
1878 NASDAQ QCLN Mon, Aug 4, 2014 19.04 19.09 18.80 19.07
1877 NASDAQ QCLN Fri, Aug 1, 2014 19.01 19.17 18.67 18.94
1876 NASDAQ QCLN Thu, Jul 31, 2014 19.49 19.50 19.02 19.09
1875 NASDAQ QCLN Wed, Jul 30, 2014 19.58 19.70 19.57 19.66
1874 NASDAQ QCLN Tue, Jul 29, 2014 19.63 19.70 19.45 19.45
1873 NASDAQ QCLN Mon, Jul 28, 2014 19.30 19.63 19.23 19.49
1872 NASDAQ QCLN Fri, Jul 25, 2014 19.44 19.57 19.31 19.33
1871 NASDAQ QCLN Thu, Jul 24, 2014 19.72 19.75 19.46 19.55
1870 NASDAQ QCLN Wed, Jul 23, 2014 20.03 20.03 19.61 19.63
1869 NASDAQ QCLN Tue, Jul 22, 2014 20.00 20.13 19.94 20.01
1868 NASDAQ QCLN Mon, Jul 21, 2014 19.63 19.89 19.59 19.84
1867 NASDAQ QCLN Fri, Jul 18, 2014 19.40 19.70 19.38 19.69
1866 NASDAQ QCLN Thu, Jul 17, 2014 19.50 19.69 19.20 19.26
1865 NASDAQ QCLN Wed, Jul 16, 2014 19.80 19.81 19.56 19.65
1864 NASDAQ QCLN Tue, Jul 15, 2014 19.92 19.94 19.55 19.64
1863 NASDAQ QCLN Mon, Jul 14, 2014 19.88 19.95 19.72 19.82
1862 NASDAQ QCLN Fri, Jul 11, 2014 19.68 19.82 19.65 19.72
1861 NASDAQ QCLN Thu, Jul 10, 2014 19.41 19.81 19.19 19.66
1860 NASDAQ QCLN Wed, Jul 9, 2014 19.81 19.94 19.68 19.86
1859 NASDAQ QCLN Tue, Jul 8, 2014 20.03 20.03 19.41 19.69
1858 NASDAQ QCLN Mon, Jul 7, 2014 20.44 20.51 20.05 20.08
1857 NASDAQ QCLN Thu, Jul 3, 2014 20.66 20.67 20.50 20.57
1856 NASDAQ QCLN Wed, Jul 2, 2014 20.78 20.89 20.52 20.52
1855 NASDAQ QCLN Tue, Jul 1, 2014 20.71 20.85 20.53 20.68
1854 NASDAQ QCLN Mon, Jun 30, 2014 20.40 20.63 20.40 20.55
1853 NASDAQ QCLN Fri, Jun 27, 2014 20.29 20.43 20.29 20.40
1852 NASDAQ QCLN Thu, Jun 26, 2014 20.30 20.36 20.14 20.28
1851 NASDAQ QCLN Wed, Jun 25, 2014 19.94 20.22 19.87 20.20
1850 NASDAQ QCLN Tue, Jun 24, 2014 20.32 20.51 19.90 19.93
1849 NASDAQ QCLN Mon, Jun 23, 2014 20.29 20.45 20.12 20.37
1848 NASDAQ QCLN Fri, Jun 20, 2014 20.24 20.27 20.11 20.27
1847 NASDAQ QCLN Thu, Jun 19, 2014 20.49 20.51 20.05 20.18
1846 NASDAQ QCLN Wed, Jun 18, 2014 20.26 20.32 20.00 20.32
1845 NASDAQ QCLN Tue, Jun 17, 2014 19.60 20.30 19.54 20.23
1844 NASDAQ QCLN Mon, Jun 16, 2014 19.19 19.57 19.08 19.56
1843 NASDAQ QCLN Fri, Jun 13, 2014 18.98 19.11 18.73 19.11
1842 NASDAQ QCLN Thu, Jun 12, 2014 18.78 19.10 18.78 18.84
1841 NASDAQ QCLN Wed, Jun 11, 2014 18.72 18.93 18.60 18.86
1840 NASDAQ QCLN Tue, Jun 10, 2014 18.79 18.92 18.68 18.77
1839 NASDAQ QCLN Mon, Jun 9, 2014 18.73 19.05 18.73 18.84
1838 NASDAQ QCLN Fri, Jun 6, 2014 18.93 18.96 18.72 18.73
1837 NASDAQ QCLN Thu, Jun 5, 2014 18.66 18.83 18.42 18.78
1836 NASDAQ QCLN Wed, Jun 4, 2014 18.32 18.63 18.22 18.56
1835 NASDAQ QCLN Tue, Jun 3, 2014 18.49 18.56 18.25 18.42
1834 NASDAQ QCLN Mon, Jun 2, 2014 18.73 18.75 18.39 18.54
1833 NASDAQ QCLN Fri, May 30, 2014 18.98 18.98 18.58 18.68
1832 NASDAQ QCLN Thu, May 29, 2014 18.72 19.05 18.72 18.93
1831 NASDAQ QCLN Wed, May 28, 2014 18.59 18.73 18.48 18.67
1830 NASDAQ QCLN Tue, May 27, 2014 18.47 18.62 18.44 18.52
1829 NASDAQ QCLN Fri, May 23, 2014 18.15 18.32 18.02 18.31
1828 NASDAQ QCLN Thu, May 22, 2014 17.79 18.18 17.79 18.07
1827 NASDAQ QCLN Wed, May 21, 2014 17.64 17.86 17.60 17.84
1826 NASDAQ QCLN Tue, May 20, 2014 17.74 17.74 17.41 17.51
1825 NASDAQ QCLN Mon, May 19, 2014 17.57 17.90 17.56 17.76
1824 NASDAQ QCLN Fri, May 16, 2014 17.50 17.57 17.34 17.56
1823 NASDAQ QCLN Thu, May 15, 2014 17.81 17.89 17.33 17.57
1822 NASDAQ QCLN Wed, May 14, 2014 18.10 18.13 17.82 17.84
1821 NASDAQ QCLN Tue, May 13, 2014 18.21 18.43 18.13 18.18
1820 NASDAQ QCLN Mon, May 12, 2014 17.87 18.24 17.83 18.15
1819 NASDAQ QCLN Fri, May 9, 2014 17.77 17.90 17.55 17.72
1818 NASDAQ QCLN Thu, May 8, 2014 17.83 18.35 17.66 17.73
1817 NASDAQ QCLN Wed, May 7, 2014 18.56 18.64 17.84 18.06
1816 NASDAQ QCLN Tue, May 6, 2014 18.81 18.88 18.43 18.47
1815 NASDAQ QCLN Mon, May 5, 2014 18.62 18.91 18.62 18.85
1814 NASDAQ QCLN Fri, May 2, 2014 18.88 18.97 18.72 18.84
1813 NASDAQ QCLN Thu, May 1, 2014 18.84 19.32 18.79 18.86
1812 NASDAQ QCLN Wed, Apr 30, 2014 18.71 18.88 18.47 18.86
1811 NASDAQ QCLN Tue, Apr 29, 2014 18.87 18.90 18.56 18.84
1810 NASDAQ QCLN Mon, Apr 28, 2014 19.46 19.46 18.33 18.76
1809 NASDAQ QCLN Fri, Apr 25, 2014 19.81 19.81 19.25 19.33
1808 NASDAQ QCLN Thu, Apr 24, 2014 20.16 20.16 19.61 19.90
1807 NASDAQ QCLN Wed, Apr 23, 2014 20.24 20.24 19.86 19.88
1806 NASDAQ QCLN Tue, Apr 22, 2014 19.79 20.28 19.71 20.22
1805 NASDAQ QCLN Mon, Apr 21, 2014 19.52 19.70 19.30 19.68
1804 NASDAQ QCLN Thu, Apr 17, 2014 19.33 19.57 19.20 19.41
1803 NASDAQ QCLN Wed, Apr 16, 2014 19.15 19.30 18.86 19.30
1802 NASDAQ QCLN Tue, Apr 15, 2014 19.03 19.23 18.35 19.05
1801 NASDAQ QCLN Mon, Apr 14, 2014 19.21 19.37 18.72 19.03
1800 NASDAQ QCLN Fri, Apr 11, 2014 19.15 19.46 18.91 18.97
1799 NASDAQ QCLN Thu, Apr 10, 2014 20.25 20.25 19.35 19.44
1798 NASDAQ QCLN Wed, Apr 9, 2014 20.05 20.27 19.87 20.27
1797 NASDAQ QCLN Tue, Apr 8, 2014 19.52 19.94 19.43 19.92
1796 NASDAQ QCLN Mon, Apr 7, 2014 19.82 20.11 19.22 19.42
1795 NASDAQ QCLN Fri, Apr 4, 2014 20.90 20.90 19.92 20.06
1794 NASDAQ QCLN Thu, Apr 3, 2014 21.18 21.23 20.52 20.68
1793 NASDAQ QCLN Wed, Apr 2, 2014 21.05 21.05 20.84 21.01
1792 NASDAQ QCLN Tue, Apr 1, 2014 20.36 20.85 20.36 20.85
1791 NASDAQ QCLN Mon, Mar 31, 2014 20.35 20.37 20.12 20.31
1790 NASDAQ QCLN Fri, Mar 28, 2014 19.99 20.31 19.91 20.01
1789 NASDAQ QCLN Thu, Mar 27, 2014 19.90 20.19 19.53 19.83
1788 NASDAQ QCLN Wed, Mar 26, 2014 20.98 20.98 19.94 19.98
1787 NASDAQ QCLN Tue, Mar 25, 2014 20.91 21.05 20.39 20.80
1786 NASDAQ QCLN Mon, Mar 24, 2014 21.31 21.31 20.26 20.72
1785 NASDAQ QCLN Fri, Mar 21, 2014 21.62 21.62 21.08 21.11
1784 NASDAQ QCLN Thu, Mar 20, 2014 21.47 21.56 21.10 21.37
1783 NASDAQ QCLN Wed, Mar 19, 2014 21.25 21.42 21.12 21.30
1782 NASDAQ QCLN Tue, Mar 18, 2014 20.74 21.19 20.74 21.15
1781 NASDAQ QCLN Mon, Mar 17, 2014 20.69 20.84 20.61 20.67
1780 NASDAQ QCLN Fri, Mar 14, 2014 20.48 20.62 20.38 20.44
1779 NASDAQ QCLN Thu, Mar 13, 2014 21.02 21.05 20.28 20.49
1778 NASDAQ QCLN Wed, Mar 12, 2014 20.48 20.92 20.39 20.87
1777 NASDAQ QCLN Tue, Mar 11, 2014 21.12 21.26 20.46 20.64
1776 NASDAQ QCLN Mon, Mar 10, 2014 21.22 21.27 20.81 20.96
1775 NASDAQ QCLN Fri, Mar 7, 2014 21.57 21.57 20.99 21.22
1774 NASDAQ QCLN Thu, Mar 6, 2014 21.41 21.44 21.19 21.31
1773 NASDAQ QCLN Wed, Mar 5, 2014 21.44 21.44 21.06 21.22
1772 NASDAQ QCLN Tue, Mar 4, 2014 21.16 21.38 21.05 21.31
1771 NASDAQ QCLN Mon, Mar 3, 2014 20.50 20.60 20.20 20.53
1770 NASDAQ QCLN Fri, Feb 28, 2014 20.88 20.95 20.43 20.68
1769 NASDAQ QCLN Thu, Feb 27, 2014 20.97 21.12 20.65 20.87
1768 NASDAQ QCLN Wed, Feb 26, 2014 20.59 20.89 20.49 20.70
1767 NASDAQ QCLN Tue, Feb 25, 2014 20.29 20.51 20.16 20.41
1766 NASDAQ QCLN Mon, Feb 24, 2014 19.89 20.15 19.80 20.09
1765 NASDAQ QCLN Fri, Feb 21, 2014 20.05 20.05 19.62 19.70
1764 NASDAQ QCLN Thu, Feb 20, 2014 19.65 19.89 19.60 19.86
1763 NASDAQ QCLN Wed, Feb 19, 2014 19.85 19.85 19.40 19.45
1762 NASDAQ QCLN Tue, Feb 18, 2014 19.42 19.79 19.41 19.75
1761 NASDAQ QCLN Fri, Feb 14, 2014 19.38 19.38 19.06 19.24
1760 NASDAQ QCLN Thu, Feb 13, 2014 18.77 19.34 18.52 19.27
1759 NASDAQ QCLN Wed, Feb 12, 2014 18.96 19.02 18.85 18.93
1758 NASDAQ QCLN Tue, Feb 11, 2014 19.00 19.00 18.80 18.82
1757 NASDAQ QCLN Mon, Feb 10, 2014 18.79 18.93 18.66 18.88
1756 NASDAQ QCLN Fri, Feb 7, 2014 18.30 18.61 18.22 18.61
1755 NASDAQ QCLN Thu, Feb 6, 2014 18.07 18.28 18.06 18.10
1754 NASDAQ QCLN Wed, Feb 5, 2014 18.12 18.12 17.55 17.88
1753 NASDAQ QCLN Tue, Feb 4, 2014 18.13 18.20 17.99 18.13
1752 NASDAQ QCLN Mon, Feb 3, 2014 18.78 18.78 17.91 17.98
1751 NASDAQ QCLN Fri, Jan 31, 2014 18.75 18.88 18.62 18.76
1750 NASDAQ QCLN Thu, Jan 30, 2014 18.65 18.94 18.59 18.81
1749 NASDAQ QCLN Wed, Jan 29, 2014 18.62 18.81 18.40 18.51
1748 NASDAQ QCLN Tue, Jan 28, 2014 18.45 18.74 18.44 18.74
1747 NASDAQ QCLN Mon, Jan 27, 2014 18.39 18.60 17.94 18.29
1746 NASDAQ QCLN Fri, Jan 24, 2014 18.95 18.95 18.35 18.41
1745 NASDAQ QCLN Thu, Jan 23, 2014 19.48 19.48 18.97 19.12
1744 NASDAQ QCLN Wed, Jan 22, 2014 19.38 19.51 19.23 19.50
1743 NASDAQ QCLN Tue, Jan 21, 2014 19.29 19.29 18.97 19.20
1742 NASDAQ QCLN Fri, Jan 17, 2014 19.39 19.40 19.01 19.09
1741 NASDAQ QCLN Thu, Jan 16, 2014 19.06 19.34 19.06 19.32
1740 NASDAQ QCLN Wed, Jan 15, 2014 19.02 19.12 18.93 19.03
1739 NASDAQ QCLN Tue, Jan 14, 2014 18.10 18.74 18.06 18.74
1738 NASDAQ QCLN Mon, Jan 13, 2014 18.63 18.63 17.90 18.00
1737 NASDAQ QCLN Fri, Jan 10, 2014 18.57 18.64 18.41 18.63
1736 NASDAQ QCLN Thu, Jan 9, 2014 18.81 18.86 18.47 18.56
1735 NASDAQ QCLN Wed, Jan 8, 2014 18.63 18.69 18.42 18.64
1734 NASDAQ QCLN Tue, Jan 7, 2014 18.35 18.52 18.31 18.45
1733 NASDAQ QCLN Mon, Jan 6, 2014 18.49 18.49 18.05 18.10
1732 NASDAQ QCLN Fri, Jan 3, 2014 18.20 18.33 18.04 18.28
1731 NASDAQ QCLN Thu, Jan 2, 2014 17.85 18.13 17.69 18.13
1730 NASDAQ QCLN Tue, Dec 31, 2013 17.96 18.00 17.86 17.92
1729 NASDAQ QCLN Mon, Dec 30, 2013 17.83 17.95 17.83 17.94
1728 NASDAQ QCLN Fri, Dec 27, 2013 17.84 17.89 17.73 17.76
1727 NASDAQ QCLN Thu, Dec 26, 2013 17.89 17.89 17.73 17.73
1726 NASDAQ QCLN Tue, Dec 24, 2013 17.64 17.77 17.64 17.69
1725 NASDAQ QCLN Mon, Dec 23, 2013 17.55 17.60 17.50 17.53
1724 NASDAQ QCLN Fri, Dec 20, 2013 17.47 17.79 17.32 17.46
1723 NASDAQ QCLN Thu, Dec 19, 2013 17.01 17.41 17.01 17.39
1722 NASDAQ QCLN Wed, Dec 18, 2013 17.20 17.23 16.88 17.22
1721 NASDAQ QCLN Tue, Dec 17, 2013 16.99 17.25 16.87 17.21
1720 NASDAQ QCLN Mon, Dec 16, 2013 16.68 16.98 16.68 16.98
1719 NASDAQ QCLN Fri, Dec 13, 2013 16.69 16.80 16.61 16.69
1718 NASDAQ QCLN Thu, Dec 12, 2013 16.75 16.75 16.52 16.63
1717 NASDAQ QCLN Wed, Dec 11, 2013 17.19 17.19 16.70 16.75
1716 NASDAQ QCLN Tue, Dec 10, 2013 16.84 17.24 16.84 17.13
1715 NASDAQ QCLN Mon, Dec 9, 2013 17.22 17.34 16.94 17.00
1714 NASDAQ QCLN Fri, Dec 6, 2013 17.48 17.60 17.15 17.21
1713 NASDAQ QCLN Thu, Dec 5, 2013 17.40 17.51 17.32 17.35
1712 NASDAQ QCLN Wed, Dec 4, 2013 17.46 17.57 17.30 17.42
1711 NASDAQ QCLN Tue, Dec 3, 2013 17.31 17.43 17.17 17.35
1710 NASDAQ QCLN Mon, Dec 2, 2013 17.38 17.38 17.08 17.16
1709 NASDAQ QCLN Fri, Nov 29, 2013 17.49 17.49 17.20 17.26
1708 NASDAQ QCLN Wed, Nov 27, 2013 17.01 17.24 16.94 17.24
1707 NASDAQ QCLN Tue, Nov 26, 2013 16.88 17.07 16.67 17.04
1706 NASDAQ QCLN Mon, Nov 25, 2013 17.20 17.24 16.84 16.95
1705 NASDAQ QCLN Fri, Nov 22, 2013 17.29 17.29 17.06 17.13
1704 NASDAQ QCLN Thu, Nov 21, 2013 17.29 17.30 17.01 17.30
1703 NASDAQ QCLN Wed, Nov 20, 2013 17.09 17.72 16.82 16.92
1702 NASDAQ QCLN Tue, Nov 19, 2013 17.38 17.42 16.86 16.93
1701 NASDAQ QCLN Mon, Nov 18, 2013 17.81 17.81 17.28 17.36
1700 NASDAQ QCLN Fri, Nov 15, 2013 18.03 18.03 17.65 17.73
1699 NASDAQ QCLN Thu, Nov 14, 2013 17.93 17.98 17.65 17.78
1698 NASDAQ QCLN Wed, Nov 13, 2013 17.55 17.77 17.39 17.77
1697 NASDAQ QCLN Tue, Nov 12, 2013 17.67 17.67 17.40 17.49
1696 NASDAQ QCLN Mon, Nov 11, 2013 17.44 17.74 17.33 17.74
1695 NASDAQ QCLN Fri, Nov 8, 2013 17.11 17.46 17.00 17.45
1694 NASDAQ QCLN Thu, Nov 7, 2013 17.60 17.67 16.95 16.97
1693 NASDAQ QCLN Wed, Nov 6, 2013 18.09 18.09 17.61 17.80
1692 NASDAQ QCLN Tue, Nov 5, 2013 18.22 18.22 17.90 18.11
1691 NASDAQ QCLN Mon, Nov 4, 2013 17.58 17.97 17.58 17.95
1690 NASDAQ QCLN Fri, Nov 1, 2013 17.22 17.46 17.20 17.33
1689 NASDAQ QCLN Thu, Oct 31, 2013 16.88 17.15 16.50 17.03
1688 NASDAQ QCLN Wed, Oct 30, 2013 17.45 17.45 16.96 17.04
1687 NASDAQ QCLN Tue, Oct 29, 2013 17.09 17.35 17.09 17.35
1686 NASDAQ QCLN Mon, Oct 28, 2013 17.32 17.32 16.89 17.06
1685 NASDAQ QCLN Fri, Oct 25, 2013 17.67 17.67 17.16 17.28
1684 NASDAQ QCLN Thu, Oct 24, 2013 17.47 17.60 17.37 17.52
1683 NASDAQ QCLN Wed, Oct 23, 2013 17.68 17.68 17.20 17.35
1682 NASDAQ QCLN Tue, Oct 22, 2013 17.95 18.05 17.50 17.93
1681 NASDAQ QCLN Mon, Oct 21, 2013 18.09 18.11 17.69 17.76
1680 NASDAQ QCLN Fri, Oct 18, 2013 17.63 17.80 17.43 17.75
1679 NASDAQ QCLN Thu, Oct 17, 2013 17.52 17.52 17.34 17.42
1678 NASDAQ QCLN Wed, Oct 16, 2013 17.19 17.40 17.16 17.40
1677 NASDAQ QCLN Tue, Oct 15, 2013 17.30 17.42 17.05 17.12
1676 NASDAQ QCLN Mon, Oct 14, 2013 16.91 17.31 16.91 17.24
1675 NASDAQ QCLN Fri, Oct 11, 2013 16.72 17.08 16.72 17.02
1674 NASDAQ QCLN Thu, Oct 10, 2013 16.40 16.78 16.32 16.62
1673 NASDAQ QCLN Wed, Oct 9, 2013 16.28 16.41 15.92 16.15
1672 NASDAQ QCLN Tue, Oct 8, 2013 17.02 17.02 16.24 16.39
1671 NASDAQ QCLN Mon, Oct 7, 2013 16.74 16.98 16.74 16.79
1670 NASDAQ QCLN Fri, Oct 4, 2013 16.62 16.91 16.53 16.87
1669 NASDAQ QCLN Thu, Oct 3, 2013 16.60 16.73 16.31 16.62
1668 NASDAQ QCLN Wed, Oct 2, 2013 16.75 16.75 16.55 16.62
1667 NASDAQ QCLN Tue, Oct 1, 2013 16.41 16.76 16.30 16.75
1666 NASDAQ QCLN Mon, Sep 30, 2013 16.20 16.34 15.90 16.30
1665 NASDAQ QCLN Fri, Sep 27, 2013 16.29 16.29 16.11 16.22
1664 NASDAQ QCLN Thu, Sep 26, 2013 16.22 16.26 16.08 16.15
1663 NASDAQ QCLN Wed, Sep 25, 2013 16.08 16.20 15.85 16.07
1662 NASDAQ QCLN Tue, Sep 24, 2013 15.86 16.01 15.73 15.89
1661 NASDAQ QCLN Mon, Sep 23, 2013 16.22 16.22 15.69 15.83
1660 NASDAQ QCLN Fri, Sep 20, 2013 16.21 16.22 15.96 16.01
1659 NASDAQ QCLN Thu, Sep 19, 2013 16.00 16.10 16.00 16.04
1658 NASDAQ QCLN Wed, Sep 18, 2013 15.70 15.96 15.68 15.91
1657 NASDAQ QCLN Tue, Sep 17, 2013 15.83 15.83 15.58 15.73
1656 NASDAQ QCLN Mon, Sep 16, 2013 15.79 15.86 15.67 15.68
1655 NASDAQ QCLN Fri, Sep 13, 2013 15.78 15.78 15.45 15.64
1654 NASDAQ QCLN Thu, Sep 12, 2013 15.88 15.88 15.55 15.58
1653 NASDAQ QCLN Wed, Sep 11, 2013 15.94 15.94 15.65 15.75
1652 NASDAQ QCLN Tue, Sep 10, 2013 15.68 15.90 15.68 15.85
1651 NASDAQ QCLN Mon, Sep 9, 2013 15.55 15.60 15.44 15.58
1650 NASDAQ QCLN Fri, Sep 6, 2013 15.74 15.74 15.23 15.44
1649 NASDAQ QCLN Thu, Sep 5, 2013 15.50 15.63 15.48 15.56
1648 NASDAQ QCLN Wed, Sep 4, 2013 15.20 15.42 15.14 15.39
1647 NASDAQ QCLN Tue, Sep 3, 2013 15.21 15.32 15.02 15.12
1646 NASDAQ QCLN Fri, Aug 30, 2013 15.18 15.18 14.95 14.98
1645 NASDAQ QCLN Thu, Aug 29, 2013 14.85 15.23 14.85 15.12
1644 NASDAQ QCLN Wed, Aug 28, 2013 14.84 15.06 14.84 14.98
1643 NASDAQ QCLN Tue, Aug 27, 2013 15.13 15.13 14.80 14.82
1642 NASDAQ QCLN Mon, Aug 26, 2013 15.36 15.51 15.19 15.30
1641 NASDAQ QCLN Fri, Aug 23, 2013 15.19 15.30 15.17 15.27
1640 NASDAQ QCLN Thu, Aug 22, 2013 14.93 15.14 14.88 15.10
1639 NASDAQ QCLN Wed, Aug 21, 2013 14.85 14.95 14.69 14.77
1638 NASDAQ QCLN Tue, Aug 20, 2013 14.53 14.79 14.53 14.79
1637 NASDAQ QCLN Mon, Aug 19, 2013 14.77 14.77 14.45 14.47
1636 NASDAQ QCLN Fri, Aug 16, 2013 14.56 14.82 14.54 14.69
1635 NASDAQ QCLN Thu, Aug 15, 2013 14.73 14.77 14.54 14.56
1634 NASDAQ QCLN Wed, Aug 14, 2013 15.24 15.24 14.93 14.93
1633 NASDAQ QCLN Tue, Aug 13, 2013 15.60 15.60 15.31 15.42
1632 NASDAQ QCLN Mon, Aug 12, 2013 15.28 15.48 15.18 15.47
1631 NASDAQ QCLN Fri, Aug 9, 2013 15.39 15.49 15.31 15.35
1630 NASDAQ QCLN Thu, Aug 8, 2013 15.20 15.48 15.20 15.35
1629 NASDAQ QCLN Wed, Aug 7, 2013 15.42 15.42 14.87 14.97
1628 NASDAQ QCLN Tue, Aug 6, 2013 15.89 15.89 15.55 15.62
1627 NASDAQ QCLN Mon, Aug 5, 2013 15.63 15.82 15.58 15.82
1626 NASDAQ QCLN Fri, Aug 2, 2013 15.73 15.73 15.54 15.57
1625 NASDAQ QCLN Thu, Aug 1, 2013 16.06 16.10 15.76 15.80
1624 NASDAQ QCLN Wed, Jul 31, 2013 15.78 15.92 15.70 15.83
1623 NASDAQ QCLN Tue, Jul 30, 2013 15.51 15.75 15.51 15.69
1622 NASDAQ QCLN Mon, Jul 29, 2013 15.55 15.60 15.46 15.46
1621 NASDAQ QCLN Fri, Jul 26, 2013 15.49 15.49 15.34 15.45
1620 NASDAQ QCLN Thu, Jul 25, 2013 15.28 15.48 15.22 15.48
1619 NASDAQ QCLN Wed, Jul 24, 2013 15.79 15.79 15.24 15.32
1618 NASDAQ QCLN Tue, Jul 23, 2013 15.80 15.81 15.55 15.58
1617 NASDAQ QCLN Mon, Jul 22, 2013 15.45 15.66 15.45 15.60
1616 NASDAQ QCLN Fri, Jul 19, 2013 15.30 15.41 15.22 15.38
1615 NASDAQ QCLN Thu, Jul 18, 2013 15.77 15.77 15.40 15.40
1614 NASDAQ QCLN Wed, Jul 17, 2013 15.60 15.60 15.46 15.56
1613 NASDAQ QCLN Tue, Jul 16, 2013 15.74 15.74 15.36 15.39
1612 NASDAQ QCLN Mon, Jul 15, 2013 15.55 15.64 15.44 15.63
1611 NASDAQ QCLN Fri, Jul 12, 2013 15.24 15.40 15.05 15.34
1610 NASDAQ QCLN Thu, Jul 11, 2013 15.20 15.20 14.98 15.16
1609 NASDAQ QCLN Wed, Jul 10, 2013 14.76 14.87 14.76 14.86
1608 NASDAQ QCLN Tue, Jul 9, 2013 14.87 14.89 14.70 14.76
1607 NASDAQ QCLN Mon, Jul 8, 2013 15.82 15.82 14.63 14.71
1606 NASDAQ QCLN Fri, Jul 5, 2013 14.62 14.89 14.55 14.89
1605 NASDAQ QCLN Wed, Jul 3, 2013 14.38 14.51 14.38 14.44
1604 NASDAQ QCLN Tue, Jul 2, 2013 14.43 14.66 14.29 14.42
1603 NASDAQ QCLN Mon, Jul 1, 2013 14.25 14.49 14.25 14.40
1602 NASDAQ QCLN Fri, Jun 28, 2013 14.09 14.22 14.05 14.13
1601 NASDAQ QCLN Thu, Jun 27, 2013 13.95 14.16 14.02 14.11
1600 NASDAQ QCLN Wed, Jun 26, 2013 13.77 13.93 13.74 13.89
1599 NASDAQ QCLN Tue, Jun 25, 2013 13.50 13.63 13.48 13.57
1598 NASDAQ QCLN Mon, Jun 24, 2013 13.37 13.40 13.12 13.33
1597 NASDAQ QCLN Fri, Jun 21, 2013 13.90 13.90 13.42 13.62
1596 NASDAQ QCLN Thu, Jun 20, 2013 13.99 14.00 13.64 13.69
1595 NASDAQ QCLN Wed, Jun 19, 2013 14.24 14.37 14.19 14.21
1594 NASDAQ QCLN Tue, Jun 18, 2013 14.20 14.35 14.03 14.30
1593 NASDAQ QCLN Mon, Jun 17, 2013 14.22 14.22 13.96 14.02
1592 NASDAQ QCLN Fri, Jun 14, 2013 14.03 14.03 13.85 13.91
1591 NASDAQ QCLN Thu, Jun 13, 2013 13.94 13.95 13.62 13.94
1590 NASDAQ QCLN Wed, Jun 12, 2013 14.17 14.07 13.70 13.72
1589 NASDAQ QCLN Tue, Jun 11, 2013 14.30 14.30 13.93 13.94
1588 NASDAQ QCLN Mon, Jun 10, 2013 14.34 14.47 14.17 14.45
1587 NASDAQ QCLN Fri, Jun 7, 2013 14.18 14.41 14.04 14.27
1586 NASDAQ QCLN Thu, Jun 6, 2013 13.97 14.10 13.80 14.03
1585 NASDAQ QCLN Wed, Jun 5, 2013 14.05 14.05 13.73 13.92
1584 NASDAQ QCLN Tue, Jun 4, 2013 14.20 14.33 14.05 14.14
1583 NASDAQ QCLN Mon, Jun 3, 2013 14.36 14.36 13.85 14.07
1582 NASDAQ QCLN Fri, May 31, 2013 14.65 14.67 14.35 14.35
1581 NASDAQ QCLN Thu, May 30, 2013 14.50 14.74 14.49 14.65
1580 NASDAQ QCLN Wed, May 29, 2013 14.60 14.68 14.12 14.37
1579 NASDAQ QCLN Tue, May 28, 2013 14.41 14.52 14.23 14.51
1578 NASDAQ QCLN Fri, May 24, 2013 13.97 14.06 13.86 14.03
1577 NASDAQ QCLN Thu, May 23, 2013 13.47 13.87 13.33 13.86
1576 NASDAQ QCLN Wed, May 22, 2013 14.19 14.28 13.64 13.71
1575 NASDAQ QCLN Tue, May 21, 2013 14.49 14.49 14.07 14.18
1574 NASDAQ QCLN Mon, May 20, 2013 13.93 14.27 13.93 14.18
1573 NASDAQ QCLN Fri, May 17, 2013 13.82 13.93 13.78 13.92
1572 NASDAQ QCLN Thu, May 16, 2013 13.95 13.95 13.68 13.69
1571 NASDAQ QCLN Wed, May 15, 2013 13.39 13.74 13.39 13.63
1570 NASDAQ QCLN Tue, May 14, 2013 13.64 13.64 13.32 13.43
1569 NASDAQ QCLN Mon, May 13, 2013 13.23 13.49 13.23 13.44
1568 NASDAQ QCLN Fri, May 10, 2013 12.71 13.14 12.95 13.11
1567 NASDAQ QCLN Thu, May 9, 2013 12.58 12.91 12.49 12.74
1566 NASDAQ QCLN Wed, May 8, 2013 12.26 12.37 12.26 12.30
1565 NASDAQ QCLN Tue, May 7, 2013 12.53 12.53 12.23 12.27
1564 NASDAQ QCLN Mon, May 6, 2013 12.10 12.48 12.10 12.48
1563 NASDAQ QCLN Fri, May 3, 2013 12.42 12.42 12.22 12.23
1562 NASDAQ QCLN Thu, May 2, 2013 12.18 12.18 11.78 12.04
1561 NASDAQ QCLN Wed, May 1, 2013 12.19 12.19 11.73 11.74
1560 NASDAQ QCLN Tue, Apr 30, 2013 12.00 12.04 11.94 11.98
1559 NASDAQ QCLN Mon, Apr 29, 2013 12.60 12.60 11.70 11.92
1558 NASDAQ QCLN Fri, Apr 26, 2013 11.84 11.84 11.66 11.71
1557 NASDAQ QCLN Thu, Apr 25, 2013 11.75 11.83 11.74 11.78
1556 NASDAQ QCLN Wed, Apr 24, 2013 11.50 11.64 11.42 11.64
1555 NASDAQ QCLN Tue, Apr 23, 2013 11.50 11.58 11.30 11.46
1554 NASDAQ QCLN Mon, Apr 22, 2013 10.90 11.13 10.79 11.12
1553 NASDAQ QCLN Fri, Apr 19, 2013 10.84 10.88 10.65 10.84
1552 NASDAQ QCLN Thu, Apr 18, 2013 10.87 10.87 10.75 10.76
1551 NASDAQ QCLN Wed, Apr 17, 2013 11.09 11.10 10.82 10.91
1550 NASDAQ QCLN Tue, Apr 16, 2013 11.10 11.27 11.07 11.26
1549 NASDAQ QCLN Mon, Apr 15, 2013 11.23 11.29 10.97 11.00
1548 NASDAQ QCLN Fri, Apr 12, 2013 11.44 11.44 11.31 11.39
1547 NASDAQ QCLN Thu, Apr 11, 2013 11.47 11.50 11.44 11.47
1546 NASDAQ QCLN Wed, Apr 10, 2013 11.22 11.35 11.22 11.33
1545 NASDAQ QCLN Tue, Apr 9, 2013 10.84 11.26 10.84 11.26
1544 NASDAQ QCLN Mon, Apr 8, 2013 10.65 10.82 10.62 10.82
1543 NASDAQ QCLN Fri, Apr 5, 2013 10.40 10.65 10.40 10.65
1542 NASDAQ QCLN Thu, Apr 4, 2013 10.52 10.69 10.52 10.69
1541 NASDAQ QCLN Wed, Apr 3, 2013 10.81 10.81 10.51 10.54
1540 NASDAQ QCLN Tue, Apr 2, 2013 11.02 11.06 10.81 10.81
1539 NASDAQ QCLN Mon, Apr 1, 2013 11.30 11.30 10.95 10.98
1538 NASDAQ QCLN Thu, Mar 28, 2013 11.00 11.10 11.00 11.10
1537 NASDAQ QCLN Wed, Mar 27, 2013 11.04 11.06 10.91 11.02
1536 NASDAQ QCLN Tue, Mar 26, 2013 11.23 11.23 10.99 10.99
1535 NASDAQ QCLN Mon, Mar 25, 2013 11.14 11.16 10.95 11.03
1534 NASDAQ QCLN Fri, Mar 22, 2013 11.29 11.29 11.01 11.01
1533 NASDAQ QCLN Thu, Mar 21, 2013 11.20 11.23 11.06 11.07
1532 NASDAQ QCLN Wed, Mar 20, 2013 11.22 11.27 11.11 11.27
1531 NASDAQ QCLN Tue, Mar 19, 2013 11.10 11.10 10.92 11.04
1530 NASDAQ QCLN Mon, Mar 18, 2013 11.09 11.10 11.01 11.05
1529 NASDAQ QCLN Fri, Mar 15, 2013 11.23 11.23 11.12 11.15
1528 NASDAQ QCLN Thu, Mar 14, 2013 11.21 11.26 11.21 11.26
1527 NASDAQ QCLN Wed, Mar 13, 2013 11.20 11.27 11.17 11.22
1526 NASDAQ QCLN Tue, Mar 12, 2013 11.17 11.24 10.60 11.23
1525 NASDAQ QCLN Mon, Mar 11, 2013 11.09 11.18 11.05 11.18
1524 NASDAQ QCLN Fri, Mar 8, 2013 11.15 11.16 10.79 11.10
1523 NASDAQ QCLN Thu, Mar 7, 2013 10.65 11.13 10.12 11.12
1522 NASDAQ QCLN Wed, Mar 6, 2013 10.92 11.11 10.92 11.08
1521 NASDAQ QCLN Tue, Mar 5, 2013 10.81 10.96 10.74 10.74
1520 NASDAQ QCLN Mon, Mar 4, 2013 10.52 10.60 10.49 10.56
1519 NASDAQ QCLN Fri, Mar 1, 2013 10.65 10.65 10.43 10.55
1518 NASDAQ QCLN Thu, Feb 28, 2013 10.79 10.80 10.69 10.69
1517 NASDAQ QCLN Wed, Feb 27, 2013 10.72 10.72 10.53 10.67
1516 NASDAQ QCLN Tue, Feb 26, 2013 10.70 10.70 10.49 10.67
1515 NASDAQ QCLN Mon, Feb 25, 2013 11.04 11.04 10.61 10.63
1514 NASDAQ QCLN Fri, Feb 22, 2013 10.83 11.06 10.83 10.93
1513 NASDAQ QCLN Thu, Feb 21, 2013 11.04 11.04 10.59 10.76
1512 NASDAQ QCLN Wed, Feb 20, 2013 11.37 11.42 11.12 11.13
1511 NASDAQ QCLN Tue, Feb 19, 2013 11.13 11.36 11.13 11.36
1510 NASDAQ QCLN Fri, Feb 15, 2013 11.24 11.24 11.08 11.08
1509 NASDAQ QCLN Thu, Feb 14, 2013 11.25 11.25 11.21 11.22
1508 NASDAQ QCLN Wed, Feb 13, 2013 10.99 11.04 10.93 10.99
1507 NASDAQ QCLN Tue, Feb 12, 2013 10.90 11.00 10.90 10.99
1506 NASDAQ QCLN Mon, Feb 11, 2013 10.78 10.88 10.78 10.88
1505 NASDAQ QCLN Fri, Feb 8, 2013 10.66 10.80 10.66 10.80
1504 NASDAQ QCLN Thu, Feb 7, 2013 10.71 10.71 10.65 10.65
1503 NASDAQ QCLN Wed, Feb 6, 2013 10.48 10.75 10.48 10.75
1502 NASDAQ QCLN Tue, Feb 5, 2013 10.45 10.45 10.45 10.45
1501 NASDAQ QCLN Mon, Feb 4, 2013 10.44 10.44 10.36 10.38
1500 NASDAQ QCLN Fri, Feb 1, 2013 10.42 10.50 10.41 10.50
1499 NASDAQ QCLN Thu, Jan 31, 2013 10.28 10.32 10.26 10.31
1498 NASDAQ QCLN Wed, Jan 30, 2013 10.39 10.39 10.30 10.30
1497 NASDAQ QCLN Tue, Jan 29, 2013 10.41 10.41 10.31 10.31
1496 NASDAQ QCLN Mon, Jan 28, 2013 10.36 10.41 10.36 10.41
1495 NASDAQ QCLN Fri, Jan 25, 2013 10.30 10.39 10.30 10.37
1494 NASDAQ QCLN Wed, Jan 23, 2013 10.03 10.21 10.03 10.20
1493 NASDAQ QCLN Tue, Jan 22, 2013 9.95 10.01 9.95 10.00
1492 NASDAQ QCLN Fri, Jan 18, 2013 9.78 9.92 9.78 9.92
1491 NASDAQ QCLN Thu, Jan 17, 2013 9.90 9.92 9.88 9.91
1490 NASDAQ QCLN Wed, Jan 16, 2013 9.89 9.92 9.84 9.85
1489 NASDAQ QCLN Tue, Jan 15, 2013 9.69 9.88 9.69 9.87
1488 NASDAQ QCLN Mon, Jan 14, 2013 9.89 9.91 9.79 9.80
1487 NASDAQ QCLN Fri, Jan 11, 2013 9.93 9.96 9.86 9.86
1486 NASDAQ QCLN Thu, Jan 10, 2013 9.98 10.04 9.86 9.93
1485 NASDAQ QCLN Wed, Jan 9, 2013 9.87 9.97 9.87 9.92
1484 NASDAQ QCLN Tue, Jan 8, 2013 9.89 9.89 9.75 9.75
1483 NASDAQ QCLN Mon, Jan 7, 2013 10.03 10.03 9.89 9.92
1482 NASDAQ QCLN Fri, Jan 4, 2013 10.06 10.11 10.06 10.10
1481 NASDAQ QCLN Thu, Jan 3, 2013 9.92 10.14 9.92 10.05
1480 NASDAQ QCLN Wed, Jan 2, 2013 9.50 9.87 9.50 9.82
1479 NASDAQ QCLN Mon, Dec 31, 2012 9.30 9.34 9.27 9.29
1478 NASDAQ QCLN Fri, Dec 28, 2012 9.34 9.39 9.25 9.25
1477 NASDAQ QCLN Thu, Dec 27, 2012 9.29 9.37 9.21 9.24
1476 NASDAQ QCLN Wed, Dec 26, 2012 9.40 9.50 9.38 9.40
1475 NASDAQ QCLN Mon, Dec 24, 2012 9.44 9.44 9.33 9.36
1474 NASDAQ QCLN Fri, Dec 21, 2012 9.55 9.55 9.40 9.40
1473 NASDAQ QCLN Thu, Dec 20, 2012 9.62 9.64 9.53 9.59
1472 NASDAQ QCLN Wed, Dec 19, 2012 9.63 9.63 9.63 9.63
1471 NASDAQ QCLN Tue, Dec 18, 2012 9.49 9.52 9.49 9.52
1470 NASDAQ QCLN Mon, Dec 17, 2012 9.33 9.45 9.33 9.40
1469 NASDAQ QCLN Fri, Dec 14, 2012 9.34 9.45 9.34 9.36
1468 NASDAQ QCLN Thu, Dec 13, 2012 9.45 9.45 9.26 9.33
1467 NASDAQ QCLN Wed, Dec 12, 2012 9.50 9.60 9.47 9.53
1466 NASDAQ QCLN Tue, Dec 11, 2012 9.36 9.45 9.36 9.43
1465 NASDAQ QCLN Mon, Dec 10, 2012 9.05 9.21 9.05 9.21
1464 NASDAQ QCLN Fri, Dec 7, 2012 9.10 9.13 9.10 9.13
1463 NASDAQ QCLN Thu, Dec 6, 2012 9.02 9.15 9.01 9.07
1462 NASDAQ QCLN Wed, Dec 5, 2012 9.04 9.04 9.03 9.03
1461 NASDAQ QCLN Tue, Dec 4, 2012 8.96 9.02 8.93 9.00
1460 NASDAQ QCLN Mon, Dec 3, 2012 8.92 9.00 8.55 9.00
1459 NASDAQ QCLN Fri, Nov 30, 2012 8.97 9.03 8.95 8.93
1458 NASDAQ QCLN Thu, Nov 29, 2012 8.91 9.00 8.88 8.92
1457 NASDAQ QCLN Wed, Nov 28, 2012 8.69 8.91 8.57 8.90
1456 NASDAQ QCLN Tue, Nov 27, 2012 8.62 8.77 8.60 8.72
1455 NASDAQ QCLN Mon, Nov 26, 2012 8.57 8.63 8.54 8.59
1454 NASDAQ QCLN Fri, Nov 23, 2012 8.49 8.59 8.49 8.49
1453 NASDAQ QCLN Wed, Nov 21, 2012 8.33 8.44 8.33 8.43
1452 NASDAQ QCLN Tue, Nov 20, 2012 8.43 8.44 8.34 8.38
1451 NASDAQ QCLN Mon, Nov 19, 2012 8.36 8.44 8.26 8.39
1450 NASDAQ QCLN Fri, Nov 16, 2012 8.14 8.22 8.14 8.22
1449 NASDAQ QCLN Thu, Nov 15, 2012 8.38 8.38 8.17 8.18
1448 NASDAQ QCLN Wed, Nov 14, 2012 8.54 8.59 8.33 8.34
1447 NASDAQ QCLN Tue, Nov 13, 2012 8.51 8.56 8.46 8.48
1446 NASDAQ QCLN Mon, Nov 12, 2012 8.52 8.60 8.50 8.57
1445 NASDAQ QCLN Fri, Nov 9, 2012 8.56 8.63 8.54 8.63
1444 NASDAQ QCLN Thu, Nov 8, 2012 8.74 8.74 8.55 8.57
1443 NASDAQ QCLN Wed, Nov 7, 2012 8.89 8.91 8.71 8.71
1442 NASDAQ QCLN Tue, Nov 6, 2012 8.88 9.04 8.88 9.04
1441 NASDAQ QCLN Mon, Nov 5, 2012 8.73 8.86 8.73 8.85
1440 NASDAQ QCLN Fri, Nov 2, 2012 8.86 8.86 8.62 8.63
1439 NASDAQ QCLN Thu, Nov 1, 2012 8.65 8.87 8.65 8.84
1438 NASDAQ QCLN Wed, Oct 31, 2012 8.54 8.63 8.54 8.63
1437 NASDAQ QCLN Fri, Oct 26, 2012 8.60 8.66 8.57 8.66
1436 NASDAQ QCLN Thu, Oct 25, 2012 8.54 8.54 8.54 8.54
1435 NASDAQ QCLN Wed, Oct 24, 2012 8.51 8.51 8.47 8.48
1434 NASDAQ QCLN Tue, Oct 23, 2012 8.50 8.60 8.43 8.47
1433 NASDAQ QCLN Mon, Oct 22, 2012 8.57 8.60 8.50 8.51
1432 NASDAQ QCLN Fri, Oct 19, 2012 8.76 8.76 8.52 8.60
1431 NASDAQ QCLN Thu, Oct 18, 2012 8.80 8.85 8.80 8.80
1430 NASDAQ QCLN Wed, Oct 17, 2012 8.92 8.92 8.86 8.86
1429 NASDAQ QCLN Tue, Oct 16, 2012 8.56 8.70 8.50 8.66
1428 NASDAQ QCLN Mon, Oct 15, 2012 8.48 8.55 8.44 8.48
1427 NASDAQ QCLN Fri, Oct 12, 2012 8.53 8.55 8.48 8.48
1426 NASDAQ QCLN Thu, Oct 11, 2012 8.54 8.60 8.54 8.54
1425 NASDAQ QCLN Wed, Oct 10, 2012 8.54 8.54 8.46 8.48
1424 NASDAQ QCLN Tue, Oct 9, 2012 8.74 8.74 8.58 8.59
1423 NASDAQ QCLN Mon, Oct 8, 2012 8.84 8.84 8.72 8.72
1422 NASDAQ QCLN Fri, Oct 5, 2012 8.91 8.91 8.83 8.83
1421 NASDAQ QCLN Thu, Oct 4, 2012 8.85 8.88 8.78 8.90
1420 NASDAQ QCLN Wed, Oct 3, 2012 8.84 8.85 8.83 8.83
1419 NASDAQ QCLN Tue, Oct 2, 2012 8.91 8.91 8.81 8.84
1418 NASDAQ QCLN Mon, Oct 1, 2012 8.94 8.99 8.86 8.86
1417 NASDAQ QCLN Fri, Sep 28, 2012 8.93 8.95 8.90 8.91
1416 NASDAQ QCLN Thu, Sep 27, 2012 8.87 8.99 8.84 8.97
1415 NASDAQ QCLN Wed, Sep 26, 2012 8.89 8.89 8.76 8.79
1414 NASDAQ QCLN Tue, Sep 25, 2012 9.30 9.30 8.94 8.94
1413 NASDAQ QCLN Mon, Sep 24, 2012 9.25 9.29 9.19 9.19
1412 NASDAQ QCLN Fri, Sep 21, 2012 9.34 9.35 9.34 9.35
1411 NASDAQ QCLN Thu, Sep 20, 2012 9.55 9.55 9.50 9.50
1410 NASDAQ QCLN Wed, Sep 19, 2012 9.69 9.69 9.64 9.65
1409 NASDAQ QCLN Tue, Sep 18, 2012 9.62 9.67 9.62 9.66
1408 NASDAQ QCLN Mon, Sep 17, 2012 9.82 9.85 9.71 9.69
1407 NASDAQ QCLN Fri, Sep 14, 2012 9.60 9.85 9.60 9.82
1406 NASDAQ QCLN Thu, Sep 13, 2012 9.42 9.60 9.42 9.59
1405 NASDAQ QCLN Wed, Sep 12, 2012 9.46 9.48 9.46 9.48
1404 NASDAQ QCLN Tue, Sep 11, 2012 9.24 9.43 9.24 9.38
1403 NASDAQ QCLN Mon, Sep 10, 2012 9.38 9.43 9.30 9.28
1402 NASDAQ QCLN Fri, Sep 7, 2012 9.23 9.37 9.23 9.36
1401 NASDAQ QCLN Thu, Sep 6, 2012 9.27 9.27 9.27 9.27
1400 NASDAQ QCLN Wed, Sep 5, 2012 9.05 9.13 9.05 9.07
1399 NASDAQ QCLN Tue, Sep 4, 2012 9.04 9.08 8.94 9.08
1398 NASDAQ QCLN Fri, Aug 31, 2012 9.14 9.14 9.14 9.14
1397 NASDAQ QCLN Thu, Aug 30, 2012 9.34 9.34 9.11 9.14
1396 NASDAQ QCLN Wed, Aug 29, 2012 9.38 9.38 9.36 9.36
1395 NASDAQ QCLN Tue, Aug 28, 2012 9.33 9.40 9.33 9.38
1394 NASDAQ QCLN Mon, Aug 27, 2012 9.41 9.41 9.32 9.32
1393 NASDAQ QCLN Fri, Aug 24, 2012 9.45 9.49 9.38 9.46
1392 NASDAQ QCLN Thu, Aug 23, 2012 9.55 9.55 9.41 9.46
1391 NASDAQ QCLN Wed, Aug 22, 2012 9.52 9.53 9.50 9.53
1390 NASDAQ QCLN Tue, Aug 21, 2012 9.68 9.69 9.59 9.59
1389 NASDAQ QCLN Mon, Aug 20, 2012 9.58 9.59 9.48 9.51
1388 NASDAQ QCLN Fri, Aug 17, 2012 9.60 9.60 9.57 9.57
1387 NASDAQ QCLN Thu, Aug 16, 2012 9.41 9.58 9.41 9.55
1386 NASDAQ QCLN Wed, Aug 15, 2012 9.11 9.43 9.11 9.38
1385 NASDAQ QCLN Tue, Aug 14, 2012 9.42 9.42 9.31 9.31
1384 NASDAQ QCLN Mon, Aug 13, 2012 9.50 9.50 9.30 9.40
1383 NASDAQ QCLN Fri, Aug 10, 2012 9.37 9.45 9.32 9.40
1382 NASDAQ QCLN Thu, Aug 9, 2012 9.10 9.37 9.10 9.37
1381 NASDAQ QCLN Wed, Aug 8, 2012 9.23 9.27 9.18 9.23
1380 NASDAQ QCLN Tue, Aug 7, 2012 9.19 9.22 9.19 9.20
1379 NASDAQ QCLN Mon, Aug 6, 2012 8.79 8.96 8.79 8.96
1378 NASDAQ QCLN Fri, Aug 3, 2012 8.71 8.85 8.71 8.81
1377 NASDAQ QCLN Thu, Aug 2, 2012 8.45 8.68 8.45 8.68
1376 NASDAQ QCLN Wed, Aug 1, 2012 8.60 8.60 8.55 8.55
1375 NASDAQ QCLN Tue, Jul 31, 2012 8.72 8.83 8.69 8.73
1374 NASDAQ QCLN Mon, Jul 30, 2012 8.86 8.93 8.68 8.68
1373 NASDAQ QCLN Fri, Jul 27, 2012 8.66 8.87 8.65 8.87
1372 NASDAQ QCLN Thu, Jul 26, 2012 8.64 8.65 8.56 8.65
1371 NASDAQ QCLN Wed, Jul 25, 2012 8.50 8.61 8.48 8.50
1370 NASDAQ QCLN Tue, Jul 24, 2012 8.66 8.67 8.42 8.41
1369 NASDAQ QCLN Mon, Jul 23, 2012 8.75 8.75 8.57 8.56
1368 NASDAQ QCLN Fri, Jul 20, 2012 8.95 8.98 8.88 8.88
1367 NASDAQ QCLN Thu, Jul 19, 2012 9.05 9.16 9.04 9.14
1366 NASDAQ QCLN Wed, Jul 18, 2012 9.02 9.07 8.97 8.98
1365 NASDAQ QCLN Tue, Jul 17, 2012 8.85 8.85 8.84 8.84
1364 NASDAQ QCLN Mon, Jul 16, 2012 8.97 8.99 8.82 8.93
1363 NASDAQ QCLN Fri, Jul 13, 2012 8.90 9.00 8.90 8.88
1362 NASDAQ QCLN Thu, Jul 12, 2012 8.88 8.93 8.73 8.90
1361 NASDAQ QCLN Wed, Jul 11, 2012 8.92 8.92 8.90 8.90
1360 NASDAQ QCLN Tue, Jul 10, 2012 9.18 9.18 8.91 8.91
1359 NASDAQ QCLN Mon, Jul 9, 2012 9.14 9.14 9.14 9.14
1358 NASDAQ QCLN Fri, Jul 6, 2012 9.40 9.40 9.24 9.24
1357 NASDAQ QCLN Thu, Jul 5, 2012 9.36 9.51 9.36 9.51
1356 NASDAQ QCLN Tue, Jul 3, 2012 9.36 9.52 9.36 9.50
1355 NASDAQ QCLN Mon, Jul 2, 2012 9.24 9.32 9.24 9.30
1354 NASDAQ QCLN Fri, Jun 29, 2012 9.21 9.35 9.21 9.31
1353 NASDAQ QCLN Thu, Jun 28, 2012 8.97 9.11 8.91 8.91
1352 NASDAQ QCLN Wed, Jun 27, 2012 9.01 9.10 9.01 9.10
1351 NASDAQ QCLN Tue, Jun 26, 2012 8.90 8.97 8.88 8.97
1350 NASDAQ QCLN Mon, Jun 25, 2012 8.98 8.98 8.98 8.98
1349 NASDAQ QCLN Fri, Jun 22, 2012 9.11 9.29 9.11 9.26
1348 NASDAQ QCLN Thu, Jun 21, 2012 9.27 9.27 9.00 9.00
1347 NASDAQ QCLN Wed, Jun 20, 2012 9.16 9.35 9.16 9.33
1346 NASDAQ QCLN Tue, Jun 19, 2012 9.22 9.24 9.22 9.24
1345 NASDAQ QCLN Mon, Jun 18, 2012 8.76 8.99 8.76 8.98
1344 NASDAQ QCLN Fri, Jun 15, 2012 8.72 8.83 8.72 8.81
1343 NASDAQ QCLN Thu, Jun 14, 2012 8.66 8.66 8.66 8.66
1342 NASDAQ QCLN Wed, Jun 13, 2012 8.68 8.76 8.63 8.63
1341 NASDAQ QCLN Tue, Jun 12, 2012 8.57 8.72 8.57 8.72
1340 NASDAQ QCLN Mon, Jun 11, 2012 8.81 8.87 8.52 8.51
1339 NASDAQ QCLN Fri, Jun 8, 2012 8.63 8.72 8.51 8.72
1338 NASDAQ QCLN Thu, Jun 7, 2012 8.87 8.87 8.65 8.65
1337 NASDAQ QCLN Wed, Jun 6, 2012 8.54 8.79 8.54 8.68
1336 NASDAQ QCLN Tue, Jun 5, 2012 8.28 8.49 8.28 8.48
1335 NASDAQ QCLN Mon, Jun 4, 2012 8.33 8.33 8.16 8.25
1334 NASDAQ QCLN Fri, Jun 1, 2012 8.41 8.41 8.32 8.32
1333 NASDAQ QCLN Thu, May 31, 2012 8.52 8.66 8.47 8.66
1332 NASDAQ QCLN Wed, May 30, 2012 8.77 8.77 8.70 8.73
1331 NASDAQ QCLN Tue, May 29, 2012 8.80 8.95 8.80 8.87
1330 NASDAQ QCLN Fri, May 25, 2012 8.73 8.78 8.68 8.74
1329 NASDAQ QCLN Thu, May 24, 2012 8.83 8.83 8.65 8.67
1328 NASDAQ QCLN Wed, May 23, 2012 8.72 8.86 8.58 8.75
1327 NASDAQ QCLN Tue, May 22, 2012 8.89 8.89 8.73 8.73
1326 NASDAQ QCLN Mon, May 21, 2012 8.65 8.87 8.60 8.83
1325 NASDAQ QCLN Fri, May 18, 2012 8.92 8.92 8.62 8.62
1324 NASDAQ QCLN Thu, May 17, 2012 9.15 9.15 8.86 8.86
1323 NASDAQ QCLN Wed, May 16, 2012 9.33 9.38 9.15 9.16
1322 NASDAQ QCLN Tue, May 15, 2012 9.37 9.41 9.27 9.27
1321 NASDAQ QCLN Mon, May 14, 2012 9.46 9.46 9.45 9.45
1320 NASDAQ QCLN Fri, May 11, 2012 9.69 9.69 9.67 9.67
1319 NASDAQ QCLN Thu, May 10, 2012 9.72 9.72 9.59 9.60
1318 NASDAQ QCLN Wed, May 9, 2012 9.52 9.71 9.52 9.71
1317 NASDAQ QCLN Tue, May 8, 2012 9.66 9.75 9.60 9.73
1316 NASDAQ QCLN Mon, May 7, 2012 9.84 9.91 9.83 9.89
1315 NASDAQ QCLN Fri, May 4, 2012 9.84 10.03 9.84 9.87
1314 NASDAQ QCLN Thu, May 3, 2012 10.24 10.24 9.95 10.05
1313 NASDAQ QCLN Wed, May 2, 2012 10.20 10.26 10.15 10.27
1312 NASDAQ QCLN Tue, May 1, 2012 10.12 10.35 10.12 10.26
1311 NASDAQ QCLN Mon, Apr 30, 2012 10.15 10.15 10.07 10.11
1310 NASDAQ QCLN Fri, Apr 27, 2012 10.05 10.16 9.99 10.16
1309 NASDAQ QCLN Thu, Apr 26, 2012 10.02 10.11 10.02 10.11
1308 NASDAQ QCLN Wed, Apr 25, 2012 9.89 9.99 9.88 9.99
1307 NASDAQ QCLN Tue, Apr 24, 2012 9.79 9.85 9.74 9.77
1306 NASDAQ QCLN Mon, Apr 23, 2012 9.87 9.87 9.69 9.78
1305 NASDAQ QCLN Fri, Apr 20, 2012 10.08 10.17 10.00 10.03
1304 NASDAQ QCLN Thu, Apr 19, 2012 10.14 10.29 10.10 10.13
1303 NASDAQ QCLN Wed, Apr 18, 2012 10.11 10.14 10.07 10.14
1302 NASDAQ QCLN Tue, Apr 17, 2012 10.24 10.35 10.24 10.31
1301 NASDAQ QCLN Mon, Apr 16, 2012 10.13 10.13 9.92 10.04
1300 NASDAQ QCLN Fri, Apr 13, 2012 10.21 10.27 10.13 10.13
1299 NASDAQ QCLN Thu, Apr 12, 2012 10.15 10.38 10.15 10.35
1298 NASDAQ QCLN Wed, Apr 11, 2012 9.91 10.11 9.91 10.12
1297 NASDAQ QCLN Tue, Apr 10, 2012 9.97 9.97 9.79 9.81
1296 NASDAQ QCLN Mon, Apr 9, 2012 10.00 10.00 9.92 9.91
1295 NASDAQ QCLN Thu, Apr 5, 2012 10.23 10.23 10.17 10.18
1294 NASDAQ QCLN Wed, Apr 4, 2012 10.38 10.38 10.18 10.24
1293 NASDAQ QCLN Tue, Apr 3, 2012 10.66 10.66 10.51 10.56
1292 NASDAQ QCLN Mon, Apr 2, 2012 10.71 10.71 10.66 10.69
1291 NASDAQ QCLN Fri, Mar 30, 2012 10.70 10.77 10.70 10.76
1290 NASDAQ QCLN Thu, Mar 29, 2012 10.64 10.71 10.55 10.72
1289 NASDAQ QCLN Wed, Mar 28, 2012 10.87 10.87 10.65 10.73
1288 NASDAQ QCLN Tue, Mar 27, 2012 10.84 11.03 10.84 10.91
1287 NASDAQ QCLN Mon, Mar 26, 2012 10.89 11.01 10.85 10.97
1286 NASDAQ QCLN Fri, Mar 23, 2012 10.71 10.78 10.59 10.75
1285 NASDAQ QCLN Thu, Mar 22, 2012 10.74 10.74 10.66 10.70
1284 NASDAQ QCLN Wed, Mar 21, 2012 10.97 10.98 10.79 10.83
1283 NASDAQ QCLN Tue, Mar 20, 2012 11.01 11.01 10.84 10.96
1282 NASDAQ QCLN Mon, Mar 19, 2012 10.96 11.09 10.96 11.08
1281 NASDAQ QCLN Fri, Mar 16, 2012 11.03 11.10 10.98 11.05
1280 NASDAQ QCLN Thu, Mar 15, 2012 10.75 10.97 10.75 10.96
1279 NASDAQ QCLN Wed, Mar 14, 2012 10.84 10.84 10.74 10.79
1278 NASDAQ QCLN Tue, Mar 13, 2012 10.69 10.89 10.68 10.89
1277 NASDAQ QCLN Mon, Mar 12, 2012 10.70 10.73 10.54 10.59
1276 NASDAQ QCLN Fri, Mar 9, 2012 10.47 10.70 10.46 10.68
1275 NASDAQ QCLN Thu, Mar 8, 2012 10.31 10.45 10.31 10.47
1274 NASDAQ QCLN Wed, Mar 7, 2012 10.24 10.26 10.22 10.26
1273 NASDAQ QCLN Tue, Mar 6, 2012 10.28 10.29 10.16 10.21
1272 NASDAQ QCLN Mon, Mar 5, 2012 10.70 10.70 10.37 10.42
1271 NASDAQ QCLN Fri, Mar 2, 2012 10.91 10.91 10.67 10.69
1270 NASDAQ QCLN Thu, Mar 1, 2012 10.99 11.05 10.87 10.89
1269 NASDAQ QCLN Wed, Feb 29, 2012 11.23 11.23 10.95 10.96
1268 NASDAQ QCLN Tue, Feb 28, 2012 11.25 11.36 11.25 11.31
1267 NASDAQ QCLN Mon, Feb 27, 2012 11.16 11.20 11.00 11.17
1266 NASDAQ QCLN Fri, Feb 24, 2012 11.31 11.31 11.28 11.21
1265 NASDAQ QCLN Thu, Feb 23, 2012 11.24 11.35 11.24 11.36
1264 NASDAQ QCLN Wed, Feb 22, 2012 11.55 11.55 11.41 11.44
1263 NASDAQ QCLN Tue, Feb 21, 2012 11.75 11.81 11.57 11.61
1262 NASDAQ QCLN Fri, Feb 17, 2012 11.62 11.82 11.62 11.72
1261 NASDAQ QCLN Thu, Feb 16, 2012 11.33 11.61 11.30 11.60
1260 NASDAQ QCLN Wed, Feb 15, 2012 11.34 11.45 11.20 11.25
1259 NASDAQ QCLN Tue, Feb 14, 2012 11.39 11.39 11.19 11.27
1258 NASDAQ QCLN Mon, Feb 13, 2012 11.66 11.71 11.40 11.47
1257 NASDAQ QCLN Fri, Feb 10, 2012 11.78 11.79 11.51 11.55
1256 NASDAQ QCLN Thu, Feb 9, 2012 11.74 12.03 11.65 11.97
1255 NASDAQ QCLN Wed, Feb 8, 2012 11.57 11.72 11.49 11.65
1254 NASDAQ QCLN Tue, Feb 7, 2012 11.53 11.58 11.50 11.52
1253 NASDAQ QCLN Mon, Feb 6, 2012 11.51 11.59 11.43 11.58
1252 NASDAQ QCLN Fri, Feb 3, 2012 11.41 11.59 11.40 11.56
1251 NASDAQ QCLN Thu, Feb 2, 2012 11.09 11.26 11.05 11.23
1250 NASDAQ QCLN Wed, Feb 1, 2012 10.87 11.09 10.82 11.06
1249 NASDAQ QCLN Tue, Jan 31, 2012 11.03 11.07 10.75 10.79
1248 NASDAQ QCLN Mon, Jan 30, 2012 10.99 10.99 10.86 10.93
1247 NASDAQ QCLN Fri, Jan 27, 2012 10.98 11.06 10.97 11.06
1246 NASDAQ QCLN Thu, Jan 26, 2012 10.87 11.03 10.81 10.86
1245 NASDAQ QCLN Wed, Jan 25, 2012 10.78 10.85 10.67 10.83
1244 NASDAQ QCLN Tue, Jan 24, 2012 10.65 10.80 10.57 10.79
1243 NASDAQ QCLN Mon, Jan 23, 2012 10.82 10.86 10.67 10.71
1242 NASDAQ QCLN Fri, Jan 20, 2012 10.68 10.82 10.66 10.80
1241 NASDAQ QCLN Thu, Jan 19, 2012 10.89 10.98 10.67 10.71
1240 NASDAQ QCLN Wed, Jan 18, 2012 10.36 10.84 10.36 10.82
1239 NASDAQ QCLN Tue, Jan 17, 2012 10.44 10.44 10.28 10.29
1238 NASDAQ QCLN Fri, Jan 13, 2012 10.48 10.50 10.18 10.20
1237 NASDAQ QCLN Thu, Jan 12, 2012 10.56 10.62 10.38 10.63
1236 NASDAQ QCLN Wed, Jan 11, 2012 10.14 10.54 10.14 10.52
1235 NASDAQ QCLN Tue, Jan 10, 2012 10.14 10.17 10.08 10.16
1234 NASDAQ QCLN Mon, Jan 9, 2012 9.99 9.99 9.93 10.01
1233 NASDAQ QCLN Fri, Jan 6, 2012 9.83 9.90 9.75 9.80
1232 NASDAQ QCLN Thu, Jan 5, 2012 9.56 9.79 9.56 9.83
1231 NASDAQ QCLN Wed, Jan 4, 2012 9.68 9.71 9.63 9.70
1230 NASDAQ QCLN Tue, Jan 3, 2012 9.83 9.95 9.74 9.80
1229 NASDAQ QCLN Fri, Dec 30, 2011 9.60 9.67 9.56 9.65
1228 NASDAQ QCLN Thu, Dec 29, 2011 9.53 9.60 9.50 9.62
1227 NASDAQ QCLN Wed, Dec 28, 2011 9.67 9.68 9.45 9.50
1226 NASDAQ QCLN Tue, Dec 27, 2011 9.67 9.72 9.60 9.68
1225 NASDAQ QCLN Fri, Dec 23, 2011 9.62 9.68 9.62 9.72
1224 NASDAQ QCLN Thu, Dec 22, 2011 9.46 9.73 9.46 9.68
1223 NASDAQ QCLN Wed, Dec 21, 2011 9.27 9.36 9.19 9.41
1222 NASDAQ QCLN Tue, Dec 20, 2011 9.26 9.52 9.26 9.52
1221 NASDAQ QCLN Mon, Dec 19, 2011 9.39 9.41 9.08 9.10
1220 NASDAQ QCLN Fri, Dec 16, 2011 9.34 9.48 9.29 9.35
1219 NASDAQ QCLN Thu, Dec 15, 2011 9.45 9.49 9.27 9.29
1218 NASDAQ QCLN Wed, Dec 14, 2011 9.52 9.53 9.24 9.31
1217 NASDAQ QCLN Tue, Dec 13, 2011 9.89 9.89 9.56 9.65
1216 NASDAQ QCLN Mon, Dec 12, 2011 10.14 10.14 9.87 9.99
1215 NASDAQ QCLN Fri, Dec 9, 2011 10.09 10.27 10.03 10.27
1214 NASDAQ QCLN Thu, Dec 8, 2011 10.21 10.37 10.09 10.06
1213 NASDAQ QCLN Wed, Dec 7, 2011 10.45 10.57 10.43 10.55
1212 NASDAQ QCLN Tue, Dec 6, 2011 10.51 10.56 10.47 10.56
1211 NASDAQ QCLN Mon, Dec 5, 2011 10.62 10.62 10.51 10.58
1210 NASDAQ QCLN Fri, Dec 2, 2011 10.53 10.60 10.42 10.44
1209 NASDAQ QCLN Thu, Dec 1, 2011 10.30 10.47 10.30 10.41
1208 NASDAQ QCLN Wed, Nov 30, 2011 9.96 10.35 9.96 10.35
1207 NASDAQ QCLN Tue, Nov 29, 2011 9.72 9.72 9.63 9.70
1206 NASDAQ QCLN Mon, Nov 28, 2011 9.74 9.91 9.74 9.87
1205 NASDAQ QCLN Fri, Nov 25, 2011 9.49 9.51 9.44 9.45
1204 NASDAQ QCLN Wed, Nov 23, 2011 9.80 9.80 9.59 9.59
1203 NASDAQ QCLN Tue, Nov 22, 2011 9.86 9.91 9.81 9.88
1202 NASDAQ QCLN Mon, Nov 21, 2011 10.02 10.02 9.84 9.97
1201 NASDAQ QCLN Fri, Nov 18, 2011 10.46 10.46 10.29 10.30
1200 NASDAQ QCLN Thu, Nov 17, 2011 10.83 10.83 10.39 10.45
1199 NASDAQ QCLN Wed, Nov 16, 2011 10.76 11.05 10.76 10.82
1198 NASDAQ QCLN Tue, Nov 15, 2011 10.75 10.87 10.66 10.87
1197 NASDAQ QCLN Mon, Nov 14, 2011 10.90 10.93 10.69 10.77
1196 NASDAQ QCLN Fri, Nov 11, 2011 10.74 10.98 10.72 10.96
1195 NASDAQ QCLN Thu, Nov 10, 2011 10.74 10.75 10.47 10.61
1194 NASDAQ QCLN Wed, Nov 9, 2011 10.79 10.84 10.61 10.59
1193 NASDAQ QCLN Tue, Nov 8, 2011 11.17 11.20 10.92 11.13
1192 NASDAQ QCLN Mon, Nov 7, 2011 11.21 11.21 10.83 11.06
1191 NASDAQ QCLN Fri, Nov 4, 2011 10.87 11.30 10.86 11.26
1190 NASDAQ QCLN Thu, Nov 3, 2011 10.72 10.89 10.58 10.99
1189 NASDAQ QCLN Wed, Nov 2, 2011 10.75 10.75 10.58 10.67
1188 NASDAQ QCLN Tue, Nov 1, 2011 10.72 10.76 10.48 10.61
1187 NASDAQ QCLN Mon, Oct 31, 2011 11.37 11.38 11.04 11.04
1186 NASDAQ QCLN Fri, Oct 28, 2011 11.38 11.59 11.35 11.53
1185 NASDAQ QCLN Thu, Oct 27, 2011 11.00 11.57 11.00 11.46
1184 NASDAQ QCLN Wed, Oct 26, 2011 10.59 10.79 10.43 10.73
1183 NASDAQ QCLN Tue, Oct 25, 2011 10.85 10.85 10.44 10.46
1182 NASDAQ QCLN Mon, Oct 24, 2011 10.45 10.93 10.45 10.90
1181 NASDAQ QCLN Fri, Oct 21, 2011 10.42 10.54 10.30 10.40
1180 NASDAQ QCLN Thu, Oct 20, 2011 10.27 10.27 10.04 10.29
1179 NASDAQ QCLN Wed, Oct 19, 2011 10.68 10.68 10.28 10.31
1178 NASDAQ QCLN Tue, Oct 18, 2011 10.55 10.78 10.54 10.83
1177 NASDAQ QCLN Mon, Oct 17, 2011 10.85 10.85 10.47 10.51
1176 NASDAQ QCLN Fri, Oct 14, 2011 10.97 11.04 10.77 10.99
1175 NASDAQ QCLN Thu, Oct 13, 2011 10.59 10.88 10.56 10.86
1174 NASDAQ QCLN Wed, Oct 12, 2011 10.50 10.75 10.49 10.64
1173 NASDAQ QCLN Tue, Oct 11, 2011 10.42 10.56 10.37 10.44
1172 NASDAQ QCLN Mon, Oct 10, 2011 10.48 10.55 10.40 10.51
1171 NASDAQ QCLN Fri, Oct 7, 2011 10.50 10.50 10.27 10.27
1170 NASDAQ QCLN Thu, Oct 6, 2011 10.16 10.45 10.16 10.50
1169 NASDAQ QCLN Wed, Oct 5, 2011 9.76 10.19 9.76 10.21
1168 NASDAQ QCLN Tue, Oct 4, 2011 9.24 9.89 9.24 9.88
1167 NASDAQ QCLN Mon, Oct 3, 2011 9.84 9.89 9.37 9.35
1166 NASDAQ QCLN Fri, Sep 30, 2011 10.23 10.29 9.99 10.00
1165 NASDAQ QCLN Thu, Sep 29, 2011 10.60 10.65 10.12 10.36
1164 NASDAQ QCLN Wed, Sep 28, 2011 10.92 10.93 10.37 10.37
1163 NASDAQ QCLN Tue, Sep 27, 2011 10.95 11.13 10.86 10.91
1162 NASDAQ QCLN Mon, Sep 26, 2011 10.62 10.67 10.39 10.71
1161 NASDAQ QCLN Fri, Sep 23, 2011 10.35 10.71 10.31 10.62
1160 NASDAQ QCLN Thu, Sep 22, 2011 10.55 10.60 10.35 10.41
1159 NASDAQ QCLN Wed, Sep 21, 2011 11.33 11.40 10.93 10.94
1158 NASDAQ QCLN Tue, Sep 20, 2011 11.73 11.74 11.32 11.33
1157 NASDAQ QCLN Mon, Sep 19, 2011 11.43 11.65 11.40 11.67
1156 NASDAQ QCLN Fri, Sep 16, 2011 12.04 12.06 11.85 11.93
1155 NASDAQ QCLN Thu, Sep 15, 2011 12.04 12.17 11.92 12.04
1154 NASDAQ QCLN Wed, Sep 14, 2011 11.88 12.17 11.69 12.02
1153 NASDAQ QCLN Tue, Sep 13, 2011 11.42 11.82 11.42 11.78
1152 NASDAQ QCLN Mon, Sep 12, 2011 11.31 11.34 11.16 11.47
1151 NASDAQ QCLN Fri, Sep 9, 2011 11.42 11.58 11.25 11.31
1150 NASDAQ QCLN Thu, Sep 8, 2011 11.85 12.02 11.56 11.63
1149 NASDAQ QCLN Wed, Sep 7, 2011 11.65 11.91 11.65 11.91
1148 NASDAQ QCLN Tue, Sep 6, 2011 11.25 11.29 11.12 11.41
1147 NASDAQ QCLN Fri, Sep 2, 2011 11.81 11.82 11.50 11.57
1146 NASDAQ QCLN Thu, Sep 1, 2011 12.42 12.47 12.04 12.05
1145 NASDAQ QCLN Wed, Aug 31, 2011 12.66 12.72 12.40 12.45
1144 NASDAQ QCLN Tue, Aug 30, 2011 12.56 12.59 12.34 12.53
1143 NASDAQ QCLN Mon, Aug 29, 2011 12.20 12.52 12.18 12.52
1142 NASDAQ QCLN Fri, Aug 26, 2011 11.63 12.01 11.63 12.03
1141 NASDAQ QCLN Thu, Aug 25, 2011 11.85 11.85 11.63 11.63
1140 NASDAQ QCLN Wed, Aug 24, 2011 11.80 11.80 11.53 11.83
1139 NASDAQ QCLN Tue, Aug 23, 2011 11.18 11.78 11.15 11.78
1138 NASDAQ QCLN Mon, Aug 22, 2011 11.25 11.35 10.93 10.99
1137 NASDAQ QCLN Fri, Aug 19, 2011 11.39 11.46 11.00 11.02
1136 NASDAQ QCLN Thu, Aug 18, 2011 11.95 11.95 11.33 11.41
1135 NASDAQ QCLN Wed, Aug 17, 2011 12.50 12.50 12.11 12.22
1134 NASDAQ QCLN Tue, Aug 16, 2011 12.55 12.60 12.29 12.44
1133 NASDAQ QCLN Mon, Aug 15, 2011 12.50 12.77 12.50 12.77
1132 NASDAQ QCLN Fri, Aug 12, 2011 12.48 12.62 12.33 12.40
1131 NASDAQ QCLN Thu, Aug 11, 2011 11.78 12.52 11.78 12.38
1130 NASDAQ QCLN Wed, Aug 10, 2011 11.59 12.14 11.59 11.65
1129 NASDAQ QCLN Tue, Aug 9, 2011 11.31 11.84 11.05 11.83
1128 NASDAQ QCLN Mon, Aug 8, 2011 11.66 11.68 11.09 11.10
1127 NASDAQ QCLN Fri, Aug 5, 2011 12.46 12.46 11.73 12.03
1126 NASDAQ QCLN Thu, Aug 4, 2011 13.18 13.18 12.37 12.32
1125 NASDAQ QCLN Wed, Aug 3, 2011 13.37 13.41 13.00 13.33
1124 NASDAQ QCLN Tue, Aug 2, 2011 13.66 13.83 13.35 13.35
1123 NASDAQ QCLN Mon, Aug 1, 2011 14.04 14.10 13.64 13.78
1122 NASDAQ QCLN Fri, Jul 29, 2011 13.64 13.94 13.54 13.83
1121 NASDAQ QCLN Thu, Jul 28, 2011 13.84 14.05 13.76 13.83
1120 NASDAQ QCLN Wed, Jul 27, 2011 14.01 14.01 13.86 13.87
1119 NASDAQ QCLN Tue, Jul 26, 2011 14.48 14.63 14.41 14.43
1118 NASDAQ QCLN Mon, Jul 25, 2011 14.59 14.63 14.48 14.49
1117 NASDAQ QCLN Fri, Jul 22, 2011 14.57 14.79 14.50 14.77
1116 NASDAQ QCLN Thu, Jul 21, 2011 14.43 14.56 14.33 14.56
1115 NASDAQ QCLN Wed, Jul 20, 2011 14.40 14.45 14.29 14.40
1114 NASDAQ QCLN Tue, Jul 19, 2011 14.12 14.39 14.12 14.38
1113 NASDAQ QCLN Mon, Jul 18, 2011 14.13 14.13 13.91 14.00
1112 NASDAQ QCLN Fri, Jul 15, 2011 14.15 14.21 14.09 14.19
1111 NASDAQ QCLN Thu, Jul 14, 2011 14.32 14.32 14.12 14.12
1110 NASDAQ QCLN Wed, Jul 13, 2011 14.43 14.56 14.38 14.40
1109 NASDAQ QCLN Tue, Jul 12, 2011 14.71 14.71 14.31 14.31
1108 NASDAQ QCLN Mon, Jul 11, 2011 14.90 14.90 14.75 14.75
1107 NASDAQ QCLN Fri, Jul 8, 2011 15.09 15.17 15.04 15.17
1106 NASDAQ QCLN Thu, Jul 7, 2011 15.26 15.44 15.22 15.37
1105 NASDAQ QCLN Tue, Jul 5, 2011 15.52 15.52 15.22 15.32
1104 NASDAQ QCLN Fri, Jul 1, 2011 15.20 15.42 15.20 15.39
1103 NASDAQ QCLN Thu, Jun 30, 2011 15.05 15.36 15.05 15.29
1102 NASDAQ QCLN Wed, Jun 29, 2011 14.96 15.00 14.87 14.94
1101 NASDAQ QCLN Tue, Jun 28, 2011 14.79 14.91 14.79 14.90
1100 NASDAQ QCLN Mon, Jun 27, 2011 14.56 14.71 14.56 14.62
1099 NASDAQ QCLN Fri, Jun 24, 2011 14.89 14.89 14.58 14.58
1098 NASDAQ QCLN Thu, Jun 23, 2011 14.40 14.66 14.40 14.66
1097 NASDAQ QCLN Wed, Jun 22, 2011 14.55 14.79 14.55 14.69
1096 NASDAQ QCLN Tue, Jun 21, 2011 14.44 14.67 14.44 14.64
1095 NASDAQ QCLN Mon, Jun 20, 2011 14.38 14.42 14.31 14.31
1094 NASDAQ QCLN Fri, Jun 17, 2011 14.54 14.54 14.36 14.42
1093 NASDAQ QCLN Thu, Jun 16, 2011 14.63 14.70 14.35 14.51
1092 NASDAQ QCLN Wed, Jun 15, 2011 14.73 14.73 14.65 14.66
1091 NASDAQ QCLN Tue, Jun 14, 2011 14.81 14.99 14.81 14.95
1090 NASDAQ QCLN Mon, Jun 13, 2011 14.76 14.83 14.63 14.64
1089 NASDAQ QCLN Fri, Jun 10, 2011 14.79 14.79 14.56 14.62
1088 NASDAQ QCLN Thu, Jun 9, 2011 14.85 14.88 14.81 14.81
1087 NASDAQ QCLN Wed, Jun 8, 2011 15.17 15.17 14.73 14.73
1086 NASDAQ QCLN Tue, Jun 7, 2011 15.18 15.25 15.12 15.22
1085 NASDAQ QCLN Mon, Jun 6, 2011 15.35 15.43 15.19 15.20
1084 NASDAQ QCLN Fri, Jun 3, 2011 15.40 15.50 15.35 15.35
1083 NASDAQ QCLN Thu, Jun 2, 2011 15.57 15.70 15.51 15.60
1082 NASDAQ QCLN Wed, Jun 1, 2011 16.10 16.10 15.58 15.58
1081 NASDAQ QCLN Tue, May 31, 2011 15.97 16.15 15.97 16.09
1080 NASDAQ QCLN Fri, May 27, 2011 15.78 15.86 15.78 15.86
1079 NASDAQ QCLN Thu, May 26, 2011 15.51 15.69 15.51 15.67
1078 NASDAQ QCLN Wed, May 25, 2011 15.62 15.62 15.58 15.60
1077 NASDAQ QCLN Tue, May 24, 2011 15.77 15.77 15.50 15.56
1076 NASDAQ QCLN Mon, May 23, 2011 15.85 15.85 15.64 15.70
1075 NASDAQ QCLN Fri, May 20, 2011 16.15 16.15 15.92 16.10
1074 NASDAQ QCLN Thu, May 19, 2011 16.36 16.36 16.15 16.15
1073 NASDAQ QCLN Wed, May 18, 2011 16.20 16.25 16.19 16.22
1072 NASDAQ QCLN Tue, May 17, 2011 16.13 16.05 15.84 15.90
1071 NASDAQ QCLN Mon, May 16, 2011 16.31 16.45 16.20 16.20
1070 NASDAQ QCLN Fri, May 13, 2011 16.68 16.59 16.38 16.38
1069 NASDAQ QCLN Thu, May 12, 2011 16.42 16.64 16.42 16.64
1068 NASDAQ QCLN Wed, May 11, 2011 16.65 16.65 16.30 16.31
1067 NASDAQ QCLN Tue, May 10, 2011 16.57 16.61 16.51 16.58
1066 NASDAQ QCLN Mon, May 9, 2011 16.41 16.53 16.33 16.53
1065 NASDAQ QCLN Fri, May 6, 2011 16.44 16.50 16.41 16.42
1064 NASDAQ QCLN Thu, May 5, 2011 16.17 16.44 16.17 16.29
1063 NASDAQ QCLN Wed, May 4, 2011 16.47 16.47 16.15 16.22
1062 NASDAQ QCLN Tue, May 3, 2011 16.69 16.75 16.47 16.50
1061 NASDAQ QCLN Mon, May 2, 2011 17.00 17.02 16.82 16.82
1060 NASDAQ QCLN Fri, Apr 29, 2011 16.91 16.98 16.90 16.97
1059 NASDAQ QCLN Thu, Apr 28, 2011 16.74 16.74 16.62 16.72
1058 NASDAQ QCLN Wed, Apr 27, 2011 16.67 16.74 16.56 16.73
1057 NASDAQ QCLN Tue, Apr 26, 2011 16.51 16.72 16.51 16.72
1056 NASDAQ QCLN Mon, Apr 25, 2011 16.43 16.48 16.40 16.44
1055 NASDAQ QCLN Thu, Apr 21, 2011 16.36 16.45 16.36 16.44
1054 NASDAQ QCLN Wed, Apr 20, 2011 16.26 16.37 16.22 16.37
1053 NASDAQ QCLN Tue, Apr 19, 2011 16.07 16.07 15.86 15.94
1052 NASDAQ QCLN Mon, Apr 18, 2011 16.14 16.14 15.89 15.97
1051 NASDAQ QCLN Fri, Apr 15, 2011 16.28 16.30 16.17 16.30
1050 NASDAQ QCLN Thu, Apr 14, 2011 16.30 16.23 16.18 16.23
1049 NASDAQ QCLN Wed, Apr 13, 2011 16.38 16.43 16.34 16.39
1048 NASDAQ QCLN Tue, Apr 12, 2011 16.55 16.55 16.25 16.31
1047 NASDAQ QCLN Mon, Apr 11, 2011 16.68 16.80 16.58 16.58
1046 NASDAQ QCLN Fri, Apr 8, 2011 16.78 16.78 16.69 16.69
1045 NASDAQ QCLN Thu, Apr 7, 2011 17.08 17.10 16.94 17.02
1044 NASDAQ QCLN Wed, Apr 6, 2011 17.21 17.21 17.06 17.12
1043 NASDAQ QCLN Tue, Apr 5, 2011 16.90 17.28 16.90 17.17
1042 NASDAQ QCLN Mon, Apr 4, 2011 16.72 16.72 16.43 16.51
1041 NASDAQ QCLN Fri, Apr 1, 2011 16.94 16.94 16.65 16.65
1040 NASDAQ QCLN Thu, Mar 31, 2011 16.90 16.90 16.74 16.85
1039 NASDAQ QCLN Wed, Mar 30, 2011 16.79 16.80 16.73 16.76
1038 NASDAQ QCLN Tue, Mar 29, 2011 16.39 16.69 16.34 16.66
1037 NASDAQ QCLN Mon, Mar 28, 2011 16.35 16.52 16.35 16.50
1036 NASDAQ QCLN Fri, Mar 25, 2011 16.28 16.44 16.28 16.35
1035 NASDAQ QCLN Thu, Mar 24, 2011 16.16 16.34 16.20 16.24
1034 NASDAQ QCLN Wed, Mar 23, 2011 16.09 16.11 15.92 16.11
1033 NASDAQ QCLN Tue, Mar 22, 2011 16.19 16.23 16.11 16.13
1032 NASDAQ QCLN Mon, Mar 21, 2011 16.18 16.32 16.18 16.26
1031 NASDAQ QCLN Fri, Mar 18, 2011 16.21 16.27 16.00 16.00
1030 NASDAQ QCLN Thu, Mar 17, 2011 16.37 16.37 16.12 16.16
1029 NASDAQ QCLN Wed, Mar 16, 2011 16.24 16.38 15.98 16.07
1028 NASDAQ QCLN Tue, Mar 15, 2011 16.05 16.41 15.66 16.38
1027 NASDAQ QCLN Mon, Mar 14, 2011 15.89 16.16 15.89 16.11
1026 NASDAQ QCLN Fri, Mar 11, 2011 15.77 15.94 15.66 15.88
1025 NASDAQ QCLN Thu, Mar 10, 2011 16.12 16.12 15.88 15.91
1024 NASDAQ QCLN Wed, Mar 9, 2011 16.52 16.52 16.30 16.34
1023 NASDAQ QCLN Tue, Mar 8, 2011 16.48 16.65 16.32 16.55
1022 NASDAQ QCLN Mon, Mar 7, 2011 16.93 16.93 16.40 16.51
1021 NASDAQ QCLN Fri, Mar 4, 2011 17.00 17.08 16.83 16.90
1020 NASDAQ QCLN Thu, Mar 3, 2011 16.96 17.13 16.96 17.08
1019 NASDAQ QCLN Wed, Mar 2, 2011 16.72 17.03 16.72 16.89
1018 NASDAQ QCLN Tue, Mar 1, 2011 17.08 17.10 16.64 16.73
1017 NASDAQ QCLN Mon, Feb 28, 2011 17.63 17.63 17.01 17.05
1016 NASDAQ QCLN Fri, Feb 25, 2011 17.40 17.42 17.39 17.41
1015 NASDAQ QCLN Thu, Feb 24, 2011 17.03 17.44 17.03 17.36
1014 NASDAQ QCLN Wed, Feb 23, 2011 17.41 17.41 16.94 17.03
1013 NASDAQ QCLN Tue, Feb 22, 2011 17.90 17.94 17.42 17.42
1012 NASDAQ QCLN Fri, Feb 18, 2011 18.25 18.39 18.09 18.12
1011 NASDAQ QCLN Thu, Feb 17, 2011 18.11 18.26 18.08 18.24
1010 NASDAQ QCLN Wed, Feb 16, 2011 17.91 18.15 17.91 18.10
1009 NASDAQ QCLN Tue, Feb 15, 2011 17.91 18.00 17.87 17.87
1008 NASDAQ QCLN Mon, Feb 14, 2011 18.01 18.08 17.94 18.06
1007 NASDAQ QCLN Fri, Feb 11, 2011 17.42 17.80 17.34 17.80
1006 NASDAQ QCLN Thu, Feb 10, 2011 17.32 17.50 17.14 17.43
1005 NASDAQ QCLN Wed, Feb 9, 2011 17.64 17.64 17.26 17.31
1004 NASDAQ QCLN Tue, Feb 8, 2011 17.62 17.62 17.39 17.53
1003 NASDAQ QCLN Mon, Feb 7, 2011 17.64 17.68 17.57 17.62
1002 NASDAQ QCLN Fri, Feb 4, 2011 17.43 17.51 17.34 17.51
1001 NASDAQ QCLN Thu, Feb 3, 2011 17.34 17.47 17.23 17.39
1000 NASDAQ QCLN Wed, Feb 2, 2011 17.17 17.59 17.17 17.59
999 NASDAQ QCLN Tue, Feb 1, 2011 16.94 17.28 16.94 17.26
998 NASDAQ QCLN Mon, Jan 31, 2011 16.73 16.85 16.65 16.81
997 NASDAQ QCLN Fri, Jan 28, 2011 17.07 17.09 16.58 16.63
996 NASDAQ QCLN Thu, Jan 27, 2011 17.10 17.15 16.99 17.13
995 NASDAQ QCLN Wed, Jan 26, 2011 17.07 17.07 16.90 17.03
994 NASDAQ QCLN Tue, Jan 25, 2011 17.07 17.09 16.90 16.92
993 NASDAQ QCLN Mon, Jan 24, 2011 16.81 17.16 16.81 17.16
992 NASDAQ QCLN Fri, Jan 21, 2011 16.93 16.93 16.71 16.71
991 NASDAQ QCLN Thu, Jan 20, 2011 16.95 16.95 16.64 16.85
990 NASDAQ QCLN Wed, Jan 19, 2011 17.58 17.58 16.96 16.96
989 NASDAQ QCLN Tue, Jan 18, 2011 17.40 17.66 17.40 17.65
988 NASDAQ QCLN Fri, Jan 14, 2011 17.32 17.40 17.32 17.40
987 NASDAQ QCLN Thu, Jan 13, 2011 17.36 17.46 17.31 17.31
986 NASDAQ QCLN Wed, Jan 12, 2011 17.27 17.47 17.27 17.45
985 NASDAQ QCLN Tue, Jan 11, 2011 17.23 17.25 17.17 17.20
984 NASDAQ QCLN Mon, Jan 10, 2011 16.80 17.14 16.80 17.11
983 NASDAQ QCLN Fri, Jan 7, 2011 16.89 16.89 16.69 16.69
982 NASDAQ QCLN Thu, Jan 6, 2011 16.71 16.86 16.71 16.83
981 NASDAQ QCLN Wed, Jan 5, 2011 16.58 16.70 16.58 16.67
980 NASDAQ QCLN Tue, Jan 4, 2011 16.67 16.67 16.50 16.62
979 NASDAQ QCLN Mon, Jan 3, 2011 16.52 16.70 16.52 16.61
978 NASDAQ QCLN Fri, Dec 31, 2010 16.42 16.45 16.40 16.42
977 NASDAQ QCLN Thu, Dec 30, 2010 16.48 16.50 16.46 16.50
976 NASDAQ QCLN Wed, Dec 29, 2010 16.45 16.52 16.45 16.50
975 NASDAQ QCLN Tue, Dec 28, 2010 16.39 16.45 16.38 16.41
974 NASDAQ QCLN Mon, Dec 27, 2010 16.68 16.68 16.31 16.46
973 NASDAQ QCLN Thu, Dec 23, 2010 16.52 16.58 16.52 16.56
972 NASDAQ QCLN Wed, Dec 22, 2010 16.50 16.56 16.47 16.56
971 NASDAQ QCLN Tue, Dec 21, 2010 16.43 16.54 16.43 16.50
970 NASDAQ QCLN Mon, Dec 20, 2010 16.40 16.47 16.39 16.43
969 NASDAQ QCLN Fri, Dec 17, 2010 16.39 16.40 16.30 16.40
968 NASDAQ QCLN Thu, Dec 16, 2010 16.27 16.40 16.27 16.29
967 NASDAQ QCLN Wed, Dec 15, 2010 16.48 16.58 16.39 16.41
966 NASDAQ QCLN Tue, Dec 14, 2010 16.74 16.74 16.48 16.48
965 NASDAQ QCLN Mon, Dec 13, 2010 17.00 17.00 16.78 16.79
964 NASDAQ QCLN Fri, Dec 10, 2010 16.83 16.95 16.80 16.95
963 NASDAQ QCLN Thu, Dec 9, 2010 16.85 16.86 16.75 16.85
962 NASDAQ QCLN Wed, Dec 8, 2010 16.69 16.78 16.61 16.77
961 NASDAQ QCLN Tue, Dec 7, 2010 16.86 16.87 16.63 16.63
960 NASDAQ QCLN Mon, Dec 6, 2010 16.59 16.69 16.54 16.69
959 NASDAQ QCLN Fri, Dec 3, 2010 16.33 16.60 16.33 16.60
958 NASDAQ QCLN Thu, Dec 2, 2010 16.16 16.42 16.16 16.42
957 NASDAQ QCLN Wed, Dec 1, 2010 16.06 16.20 16.06 16.19
956 NASDAQ QCLN Tue, Nov 30, 2010 15.77 15.82 15.75 15.75
955 NASDAQ QCLN Mon, Nov 29, 2010 15.83 15.83 15.62 15.80
954 NASDAQ QCLN Wed, Nov 24, 2010 15.90 16.04 15.90 16.03
953 NASDAQ QCLN Tue, Nov 23, 2010 15.51 15.60 15.50 15.58
952 NASDAQ QCLN Mon, Nov 22, 2010 15.54 15.67 15.53 15.67
951 NASDAQ QCLN Fri, Nov 19, 2010 15.55 15.61 15.55 15.56
950 NASDAQ QCLN Thu, Nov 18, 2010 15.30 15.50 15.30 15.45
949 NASDAQ QCLN Wed, Nov 17, 2010 15.38 15.38 15.19 15.22
948 NASDAQ QCLN Tue, Nov 16, 2010 15.75 15.75 15.33 15.37
947 NASDAQ QCLN Mon, Nov 15, 2010 15.82 15.94 15.78 15.89
946 NASDAQ QCLN Fri, Nov 12, 2010 16.02 16.03 15.64 15.78
945 NASDAQ QCLN Thu, Nov 11, 2010 15.87 16.04 15.75 15.97
944 NASDAQ QCLN Wed, Nov 10, 2010 16.14 16.14 15.93 16.14
943 NASDAQ QCLN Tue, Nov 9, 2010 16.50 16.50 16.11 16.11
942 NASDAQ QCLN Mon, Nov 8, 2010 16.28 16.48 16.28 16.43
941 NASDAQ QCLN Fri, Nov 5, 2010 16.30 16.38 16.22 16.27
940 NASDAQ QCLN Thu, Nov 4, 2010 15.90 16.17 15.90 16.17
939 NASDAQ QCLN Wed, Nov 3, 2010 15.57 15.57 15.49 15.56
938 NASDAQ QCLN Tue, Nov 2, 2010 15.44 15.56 15.40 15.53
937 NASDAQ QCLN Mon, Nov 1, 2010 15.59 15.60 15.24 15.29
936 NASDAQ QCLN Fri, Oct 29, 2010 15.50 15.57 15.48 15.56
935 NASDAQ QCLN Thu, Oct 28, 2010 15.80 15.85 15.57 15.69
934 NASDAQ QCLN Wed, Oct 27, 2010 15.52 15.73 15.49 15.73
933 NASDAQ QCLN Tue, Oct 26, 2010 15.61 15.73 15.61 15.65
932 NASDAQ QCLN Mon, Oct 25, 2010 15.53 15.73 15.53 15.71
931 NASDAQ QCLN Fri, Oct 22, 2010 15.19 15.46 15.19 15.46
930 NASDAQ QCLN Thu, Oct 21, 2010 15.36 15.39 15.02 15.18
929 NASDAQ QCLN Wed, Oct 20, 2010 15.25 15.39 15.25 15.35
928 NASDAQ QCLN Tue, Oct 19, 2010 15.50 15.61 15.15 15.18
927 NASDAQ QCLN Mon, Oct 18, 2010 15.78 15.79 15.69 15.79
926 NASDAQ QCLN Fri, Oct 15, 2010 16.02 16.02 15.73 15.79
925 NASDAQ QCLN Thu, Oct 14, 2010 15.77 16.11 15.77 15.86
924 NASDAQ QCLN Wed, Oct 13, 2010 15.75 15.86 15.66 15.81
923 NASDAQ QCLN Tue, Oct 12, 2010 15.55 15.62 15.40 15.61
922 NASDAQ QCLN Mon, Oct 11, 2010 15.36 15.73 15.36 15.60
921 NASDAQ QCLN Fri, Oct 8, 2010 15.17 15.39 15.16 15.39
920 NASDAQ QCLN Thu, Oct 7, 2010 15.24 15.33 15.24 15.32
919 NASDAQ QCLN Wed, Oct 6, 2010 15.31 15.31 15.09 15.13
918 NASDAQ QCLN Tue, Oct 5, 2010 15.05 15.29 15.05 15.25
917 NASDAQ QCLN Mon, Oct 4, 2010 15.04 15.04 14.82 14.90
916 NASDAQ QCLN Fri, Oct 1, 2010 15.31 15.31 15.04 15.11
915 NASDAQ QCLN Thu, Sep 30, 2010 15.41 15.51 15.15 15.26
914 NASDAQ QCLN Wed, Sep 29, 2010 14.97 15.31 14.97 15.28
913 NASDAQ QCLN Tue, Sep 28, 2010 14.88 15.06 14.88 15.06
912 NASDAQ QCLN Mon, Sep 27, 2010 14.89 14.92 14.83 14.87
911 NASDAQ QCLN Fri, Sep 24, 2010 14.61 14.90 14.61 14.90
910 NASDAQ QCLN Thu, Sep 23, 2010 14.24 14.61 14.22 14.43
909 NASDAQ QCLN Wed, Sep 22, 2010 14.60 14.60 14.38 14.44
908 NASDAQ QCLN Tue, Sep 21, 2010 14.66 14.77 14.60 14.67
907 NASDAQ QCLN Mon, Sep 20, 2010 14.53 14.72 14.50 14.72
906 NASDAQ QCLN Fri, Sep 17, 2010 14.67 14.67 14.47 14.50
905 NASDAQ QCLN Thu, Sep 16, 2010 14.42 14.54 14.42 14.54
904 NASDAQ QCLN Wed, Sep 15, 2010 14.54 14.54 14.43 14.50
903 NASDAQ QCLN Tue, Sep 14, 2010 14.32 14.65 14.32 14.56
902 NASDAQ QCLN Mon, Sep 13, 2010 14.24 14.38 14.24 14.34
901 NASDAQ QCLN Fri, Sep 10, 2010 14.23 14.23 14.00 14.08
900 NASDAQ QCLN Thu, Sep 9, 2010 14.40 14.40 14.18 14.22
899 NASDAQ QCLN Wed, Sep 8, 2010 14.26 14.29 14.22 14.22
898 NASDAQ QCLN Tue, Sep 7, 2010 14.37 14.37 14.25 14.25
897 NASDAQ QCLN Fri, Sep 3, 2010 14.49 14.60 14.40 14.54
896 NASDAQ QCLN Thu, Sep 2, 2010 14.04 14.33 14.04 14.33
895 NASDAQ QCLN Wed, Sep 1, 2010 13.72 14.03 13.72 14.00
894 NASDAQ QCLN Tue, Aug 31, 2010 13.55 13.72 13.46 13.46
893 NASDAQ QCLN Mon, Aug 30, 2010 13.78 13.81 13.63 13.65
892 NASDAQ QCLN Fri, Aug 27, 2010 13.61 13.88 13.32 13.86
891 NASDAQ QCLN Thu, Aug 26, 2010 13.60 13.75 13.50 13.50
890 NASDAQ QCLN Wed, Aug 25, 2010 13.21 13.21 13.19 13.21
889 NASDAQ QCLN Tue, Aug 24, 2010 13.58 13.58 13.27 13.39
888 NASDAQ QCLN Mon, Aug 23, 2010 13.99 14.04 13.67 13.68
887 NASDAQ QCLN Fri, Aug 20, 2010 13.62 13.77 13.62 13.77
886 NASDAQ QCLN Thu, Aug 19, 2010 14.13 14.13 13.80 13.80
885 NASDAQ QCLN Wed, Aug 18, 2010 14.12 14.31 14.12 14.27
884 NASDAQ QCLN Tue, Aug 17, 2010 14.03 14.23 14.02 14.20
883 NASDAQ QCLN Mon, Aug 16, 2010 13.73 14.00 13.73 13.94
882 NASDAQ QCLN Fri, Aug 13, 2010 14.05 14.05 13.86 13.86
881 NASDAQ QCLN Thu, Aug 12, 2010 13.94 14.06 13.94 13.94
880 NASDAQ QCLN Wed, Aug 11, 2010 14.43 14.45 14.07 14.11
879 NASDAQ QCLN Tue, Aug 10, 2010 15.03 15.03 14.81 14.98
878 NASDAQ QCLN Mon, Aug 9, 2010 15.15 15.20 15.02 15.20
877 NASDAQ QCLN Fri, Aug 6, 2010 15.08 15.08 14.81 15.07
876 NASDAQ QCLN Thu, Aug 5, 2010 14.91 15.10 14.91 15.00
875 NASDAQ QCLN Wed, Aug 4, 2010 15.06 15.13 15.01 15.12
874 NASDAQ QCLN Tue, Aug 3, 2010 15.05 15.11 14.98 15.05
873 NASDAQ QCLN Mon, Aug 2, 2010 15.01 15.12 14.97 15.09
872 NASDAQ QCLN Fri, Jul 30, 2010 14.66 14.87 14.66 14.86
871 NASDAQ QCLN Thu, Jul 29, 2010 15.36 15.36 14.96 15.02
870 NASDAQ QCLN Wed, Jul 28, 2010 15.37 15.42 15.20 15.21
869 NASDAQ QCLN Tue, Jul 27, 2010 15.81 15.81 15.45 15.46
868 NASDAQ QCLN Mon, Jul 26, 2010 15.43 15.73 15.38 15.73
867 NASDAQ QCLN Fri, Jul 23, 2010 15.21 15.43 15.21 15.41
866 NASDAQ QCLN Thu, Jul 22, 2010 14.79 15.15 14.79 15.10
865 NASDAQ QCLN Wed, Jul 21, 2010 14.88 14.88 14.64 14.64
864 NASDAQ QCLN Tue, Jul 20, 2010 14.17 14.82 14.17 14.82
863 NASDAQ QCLN Mon, Jul 19, 2010 14.31 14.52 14.26 14.52
862 NASDAQ QCLN Fri, Jul 16, 2010 14.44 14.44 14.25 14.25
861 NASDAQ QCLN Thu, Jul 15, 2010 14.54 14.70 14.48 14.70
860 NASDAQ QCLN Wed, Jul 14, 2010 14.79 14.95 14.72 14.73
859 NASDAQ QCLN Tue, Jul 13, 2010 14.67 14.80 14.60 14.77
858 NASDAQ QCLN Mon, Jul 12, 2010 14.55 14.70 14.42 14.52
857 NASDAQ QCLN Fri, Jul 9, 2010 14.35 14.61 14.32 14.61
856 NASDAQ QCLN Thu, Jul 8, 2010 14.30 14.34 14.14 14.24
855 NASDAQ QCLN Wed, Jul 7, 2010 13.64 14.16 13.64 14.16
854 NASDAQ QCLN Tue, Jul 6, 2010 13.79 13.88 13.46 13.46
853 NASDAQ QCLN Fri, Jul 2, 2010 13.46 13.46 13.30 13.44
852 NASDAQ QCLN Thu, Jul 1, 2010 13.42 13.42 13.01 13.39
851 NASDAQ QCLN Wed, Jun 30, 2010 13.35 13.73 13.35 13.40
850 NASDAQ QCLN Tue, Jun 29, 2010 13.94 13.94 13.34 13.37
849 NASDAQ QCLN Mon, Jun 28, 2010 14.15 14.28 14.11 14.17
848 NASDAQ QCLN Fri, Jun 25, 2010 13.90 14.10 13.77 14.08
847 NASDAQ QCLN Thu, Jun 24, 2010 14.16 14.16 13.92 13.92
846 NASDAQ QCLN Wed, Jun 23, 2010 14.35 14.43 14.01 14.31
845 NASDAQ QCLN Tue, Jun 22, 2010 14.68 14.74 14.36 14.36
844 NASDAQ QCLN Mon, Jun 21, 2010 14.92 15.05 14.64 14.64
843 NASDAQ QCLN Fri, Jun 18, 2010 14.71 14.74 14.65 14.70
842 NASDAQ QCLN Thu, Jun 17, 2010 14.73 14.80 14.52 14.69
841 NASDAQ QCLN Wed, Jun 16, 2010 14.45 14.76 14.45 14.62
840 NASDAQ QCLN Tue, Jun 15, 2010 13.98 14.62 13.98 14.61
839 NASDAQ QCLN Mon, Jun 14, 2010 14.05 14.17 13.87 13.87
838 NASDAQ QCLN Fri, Jun 11, 2010 13.76 13.76 13.70 13.74
837 NASDAQ QCLN Thu, Jun 10, 2010 13.19 13.50 13.19 13.50
836 NASDAQ QCLN Wed, Jun 9, 2010 13.14 13.38 12.93 12.93
835 NASDAQ QCLN Tue, Jun 8, 2010 13.14 13.14 12.78 12.95
834 NASDAQ QCLN Mon, Jun 7, 2010 13.64 13.64 13.08 13.08
833 NASDAQ QCLN Fri, Jun 4, 2010 13.96 14.01 13.63 13.63
832 NASDAQ QCLN Thu, Jun 3, 2010 14.13 14.33 14.13 14.30
831 NASDAQ QCLN Wed, Jun 2, 2010 13.69 13.99 13.69 13.99
830 NASDAQ QCLN Tue, Jun 1, 2010 13.95 14.11 13.76 13.76
829 NASDAQ QCLN Fri, May 28, 2010 14.35 14.35 14.09 14.13
828 NASDAQ QCLN Thu, May 27, 2010 13.94 14.38 13.94 14.38
827 NASDAQ QCLN Wed, May 26, 2010 13.71 14.02 13.59 13.63
826 NASDAQ QCLN Tue, May 25, 2010 13.25 13.57 13.00 13.57
825 NASDAQ QCLN Mon, May 24, 2010 13.98 14.11 13.69 13.69
824 NASDAQ QCLN Fri, May 21, 2010 13.47 14.18 13.32 13.98
823 NASDAQ QCLN Thu, May 20, 2010 13.83 13.97 13.48 13.67
822 NASDAQ QCLN Wed, May 19, 2010 14.25 14.31 13.81 14.18
821 NASDAQ QCLN Tue, May 18, 2010 15.05 15.06 14.31 14.36
820 NASDAQ QCLN Mon, May 17, 2010 15.06 15.06 14.56 14.83
819 NASDAQ QCLN Fri, May 14, 2010 15.31 15.31 14.77 14.92
818 NASDAQ QCLN Thu, May 13, 2010 15.57 15.64 15.40 15.45
817 NASDAQ QCLN Wed, May 12, 2010 15.43 15.57 15.40 15.57
816 NASDAQ QCLN Tue, May 11, 2010 15.06 15.35 15.06 15.17
815 NASDAQ QCLN Mon, May 10, 2010 14.95 15.40 14.95 15.27
814 NASDAQ QCLN Fri, May 7, 2010 14.63 14.80 13.97 14.37
813 NASDAQ QCLN Thu, May 6, 2010 15.57 15.58 0.00 14.73
812 NASDAQ QCLN Wed, May 5, 2010 15.54 15.62 15.30 15.47
811 NASDAQ QCLN Tue, May 4, 2010 16.04 16.04 15.72 15.72
810 NASDAQ QCLN Mon, May 3, 2010 16.27 16.56 16.25 16.50
809 NASDAQ QCLN Fri, Apr 30, 2010 16.71 16.71 16.14 16.14
808 NASDAQ QCLN Thu, Apr 29, 2010 16.26 16.73 16.26 16.71
807 NASDAQ QCLN Wed, Apr 28, 2010 16.27 16.28 16.10 16.18
806 NASDAQ QCLN Tue, Apr 27, 2010 16.55 16.66 16.20 16.20
805 NASDAQ QCLN Mon, Apr 26, 2010 16.56 16.81 16.56 16.56
804 NASDAQ QCLN Fri, Apr 23, 2010 16.63 16.63 16.43 16.61
803 NASDAQ QCLN Thu, Apr 22, 2010 16.13 16.51 16.01 16.51
802 NASDAQ QCLN Wed, Apr 21, 2010 16.66 16.66 16.18 16.31
801 NASDAQ QCLN Tue, Apr 20, 2010 16.49 16.69 16.49 16.65
800 NASDAQ QCLN Mon, Apr 19, 2010 16.49 16.49 16.08 16.34
799 NASDAQ QCLN Fri, Apr 16, 2010 16.93 16.93 16.46 16.56
798 NASDAQ QCLN Thu, Apr 15, 2010 16.77 16.98 16.75 16.96
797 NASDAQ QCLN Wed, Apr 14, 2010 16.41 16.75 16.41 16.73
796 NASDAQ QCLN Tue, Apr 13, 2010 16.13 16.23 16.12 16.23
795 NASDAQ QCLN Mon, Apr 12, 2010 16.03 16.25 16.03 16.15
794 NASDAQ QCLN Fri, Apr 9, 2010 16.02 16.06 15.98 16.00
793 NASDAQ QCLN Thu, Apr 8, 2010 16.02 16.05 15.84 16.05
792 NASDAQ QCLN Wed, Apr 7, 2010 15.93 16.15 15.93 16.09
791 NASDAQ QCLN Tue, Apr 6, 2010 15.97 15.98 15.88 15.90
790 NASDAQ QCLN Mon, Apr 5, 2010 15.74 15.95 15.74 15.95
789 NASDAQ QCLN Thu, Apr 1, 2010 15.74 15.81 15.56 15.56
788 NASDAQ QCLN Wed, Mar 31, 2010 15.66 15.77 15.60 15.60
787 NASDAQ QCLN Tue, Mar 30, 2010 15.63 15.69 15.52 15.69
786 NASDAQ QCLN Mon, Mar 29, 2010 15.51 15.63 15.51 15.56
785 NASDAQ QCLN Fri, Mar 26, 2010 15.36 15.51 15.30 15.37
784 NASDAQ QCLN Thu, Mar 25, 2010 15.44 15.52 15.36 15.36
783 NASDAQ QCLN Wed, Mar 24, 2010 15.48 15.48 15.28 15.28
782 NASDAQ QCLN Tue, Mar 23, 2010 15.23 15.50 15.23 15.50
781 NASDAQ QCLN Mon, Mar 22, 2010 15.02 15.17 14.88 15.17
780 NASDAQ QCLN Fri, Mar 19, 2010 15.20 15.20 14.99 15.05
779 NASDAQ QCLN Thu, Mar 18, 2010 15.39 15.40 15.26 15.31
778 NASDAQ QCLN Wed, Mar 17, 2010 15.39 15.55 15.39 15.47
777 NASDAQ QCLN Tue, Mar 16, 2010 15.28 15.28 15.06 15.26
776 NASDAQ QCLN Mon, Mar 15, 2010 15.42 15.42 15.03 15.11
775 NASDAQ QCLN Fri, Mar 12, 2010 15.43 15.43 15.22 15.28
774 NASDAQ QCLN Thu, Mar 11, 2010 15.16 15.31 15.15 15.31
773 NASDAQ QCLN Wed, Mar 10, 2010 14.94 15.23 14.94 15.22
772 NASDAQ QCLN Tue, Mar 9, 2010 14.87 15.02 14.87 14.87
771 NASDAQ QCLN Mon, Mar 8, 2010 15.07 15.07 14.92 14.98
770 NASDAQ QCLN Fri, Mar 5, 2010 14.94 15.09 14.92 15.05
769 NASDAQ QCLN Thu, Mar 4, 2010 14.89 14.92 14.77 14.85
768 NASDAQ QCLN Wed, Mar 3, 2010 14.83 14.95 14.77 14.77
767 NASDAQ QCLN Tue, Mar 2, 2010 14.59 14.90 14.59 14.77
766 NASDAQ QCLN Mon, Mar 1, 2010 14.44 14.62 14.44 14.61
765 NASDAQ QCLN Fri, Feb 26, 2010 14.44 14.44 14.29 14.32
764 NASDAQ QCLN Thu, Feb 25, 2010 14.14 14.39 14.02 14.39
763 NASDAQ QCLN Wed, Feb 24, 2010 14.38 14.48 14.32 14.33
762 NASDAQ QCLN Tue, Feb 23, 2010 14.60 14.60 14.24 14.31
761 NASDAQ QCLN Mon, Feb 22, 2010 14.79 14.79 14.64 14.71
760 NASDAQ QCLN Fri, Feb 19, 2010 14.90 14.90 14.74 14.83
759 NASDAQ QCLN Thu, Feb 18, 2010 14.95 15.08 14.93 15.08
758 NASDAQ QCLN Wed, Feb 17, 2010 15.04 15.04 14.78 14.93
757 NASDAQ QCLN Tue, Feb 16, 2010 14.77 14.91 14.72 14.90
756 NASDAQ QCLN Fri, Feb 12, 2010 14.33 14.65 14.12 14.54
755 NASDAQ QCLN Thu, Feb 11, 2010 14.08 14.43 14.08 14.43
754 NASDAQ QCLN Wed, Feb 10, 2010 13.96 14.12 13.90 14.08
753 NASDAQ QCLN Tue, Feb 9, 2010 14.10 14.17 13.96 14.03
752 NASDAQ QCLN Mon, Feb 8, 2010 14.00 14.14 13.89 13.89
751 NASDAQ QCLN Fri, Feb 5, 2010 13.88 14.06 13.68 14.02
750 NASDAQ QCLN Thu, Feb 4, 2010 14.59 14.59 13.83 13.84
749 NASDAQ QCLN Wed, Feb 3, 2010 14.47 14.72 14.47 14.64
748 NASDAQ QCLN Tue, Feb 2, 2010 14.62 14.62 14.48 14.60
747 NASDAQ QCLN Mon, Feb 1, 2010 14.10 14.48 14.10 14.48
746 NASDAQ QCLN Fri, Jan 29, 2010 14.45 14.45 13.94 14.01
745 NASDAQ QCLN Thu, Jan 28, 2010 14.81 14.81 14.18 14.33
744 NASDAQ QCLN Wed, Jan 27, 2010 14.55 14.65 14.39 14.65
743 NASDAQ QCLN Tue, Jan 26, 2010 14.70 14.93 14.51 14.70
742 NASDAQ QCLN Mon, Jan 25, 2010 14.62 14.88 14.54 14.70
741 NASDAQ QCLN Fri, Jan 22, 2010 15.10 15.10 14.52 14.56
740 NASDAQ QCLN Thu, Jan 21, 2010 15.63 15.73 15.14 15.24
739 NASDAQ QCLN Wed, Jan 20, 2010 15.51 15.71 15.44 15.57
738 NASDAQ QCLN Tue, Jan 19, 2010 15.54 15.60 15.40 15.60
737 NASDAQ QCLN Fri, Jan 15, 2010 15.86 15.92 15.43 15.51
736 NASDAQ QCLN Thu, Jan 14, 2010 16.28 16.48 15.92 15.95
735 NASDAQ QCLN Wed, Jan 13, 2010 16.50 16.50 16.00 16.33
734 NASDAQ QCLN Tue, Jan 12, 2010 16.74 16.74 16.21 16.33
733 NASDAQ QCLN Mon, Jan 11, 2010 16.84 16.90 16.69 16.78
732 NASDAQ QCLN Fri, Jan 8, 2010 16.43 16.82 16.43 16.65
731 NASDAQ QCLN Thu, Jan 7, 2010 16.61 16.74 16.53 16.69
730 NASDAQ QCLN Wed, Jan 6, 2010 16.71 16.81 16.62 16.69
729 NASDAQ QCLN Tue, Jan 5, 2010 16.48 16.67 16.47 16.60
728 NASDAQ QCLN Mon, Jan 4, 2010 16.50 16.50 16.31 16.35
727 NASDAQ QCLN Thu, Dec 31, 2009 16.24 16.24 16.07 16.07
726 NASDAQ QCLN Wed, Dec 30, 2009 16.00 16.16 16.00 16.13
725 NASDAQ QCLN Tue, Dec 29, 2009 16.26 16.26 16.03 16.06
724 NASDAQ QCLN Mon, Dec 28, 2009 16.23 16.33 16.12 16.13
723 NASDAQ QCLN Thu, Dec 24, 2009 16.28 16.28 16.21 16.23
722 NASDAQ QCLN Wed, Dec 23, 2009 16.06 16.21 16.06 16.17
721 NASDAQ QCLN Tue, Dec 22, 2009 16.13 16.24 16.03 16.14
720 NASDAQ QCLN Mon, Dec 21, 2009 15.80 16.08 15.72 16.07
719 NASDAQ QCLN Fri, Dec 18, 2009 15.63 15.63 15.33 15.50
718 NASDAQ QCLN Thu, Dec 17, 2009 15.77 15.77 15.37 15.46
717 NASDAQ QCLN Wed, Dec 16, 2009 15.70 15.86 15.69 15.69
716 NASDAQ QCLN Tue, Dec 15, 2009 15.57 15.82 15.57 15.64
715 NASDAQ QCLN Mon, Dec 14, 2009 15.26 15.56 15.26 15.56
714 NASDAQ QCLN Fri, Dec 11, 2009 15.40 15.40 15.12 15.17
713 NASDAQ QCLN Thu, Dec 10, 2009 15.39 15.49 15.23 15.28
712 NASDAQ QCLN Wed, Dec 9, 2009 15.30 15.38 15.21 15.36
711 NASDAQ QCLN Tue, Dec 8, 2009 15.30 15.49 15.21 15.31
710 NASDAQ QCLN Mon, Dec 7, 2009 15.23 15.50 15.23 15.45
709 NASDAQ QCLN Fri, Dec 4, 2009 15.26 15.42 14.94 15.23
708 NASDAQ QCLN Thu, Dec 3, 2009 15.06 15.21 15.00 15.05
707 NASDAQ QCLN Wed, Dec 2, 2009 14.71 15.04 14.71 14.93
706 NASDAQ QCLN Tue, Dec 1, 2009 14.60 14.82 14.59 14.77
705 NASDAQ QCLN Mon, Nov 30, 2009 14.29 14.30 14.14 14.29
704 NASDAQ QCLN Fri, Nov 27, 2009 14.42 14.42 14.01 14.27
703 NASDAQ QCLN Wed, Nov 25, 2009 14.40 14.47 14.37 14.45
702 NASDAQ QCLN Tue, Nov 24, 2009 14.30 14.38 14.21 14.32
701 NASDAQ QCLN Mon, Nov 23, 2009 14.40 14.60 14.33 14.36
700 NASDAQ QCLN Fri, Nov 20, 2009 14.30 14.30 14.09 14.19
699 NASDAQ QCLN Thu, Nov 19, 2009 14.61 14.61 14.16 14.34
698 NASDAQ QCLN Wed, Nov 18, 2009 14.63 14.75 14.42 14.62
697 NASDAQ QCLN Tue, Nov 17, 2009 14.69 14.69 14.51 14.64
696 NASDAQ QCLN Mon, Nov 16, 2009 14.37 14.83 14.37 14.68
695 NASDAQ QCLN Fri, Nov 13, 2009 14.00 14.28 13.99 14.24
694 NASDAQ QCLN Thu, Nov 12, 2009 14.26 14.26 13.90 13.91
693 NASDAQ QCLN Wed, Nov 11, 2009 14.30 14.30 14.15 14.24
692 NASDAQ QCLN Tue, Nov 10, 2009 14.17 14.34 14.01 14.11
691 NASDAQ QCLN Mon, Nov 9, 2009 14.13 14.29 14.13 14.25
690 NASDAQ QCLN Fri, Nov 6, 2009 14.06 14.08 13.74 13.91
689 NASDAQ QCLN Thu, Nov 5, 2009 13.82 14.05 13.82 14.04
688 NASDAQ QCLN Wed, Nov 4, 2009 13.84 13.90 13.58 13.58
687 NASDAQ QCLN Tue, Nov 3, 2009 13.57 13.70 13.26 13.70
686 NASDAQ QCLN Mon, Nov 2, 2009 13.56 13.77 13.28 13.42
685 NASDAQ QCLN Fri, Oct 30, 2009 14.08 14.08 13.55 13.57
684 NASDAQ QCLN Thu, Oct 29, 2009 13.74 14.10 13.70 14.04
683 NASDAQ QCLN Wed, Oct 28, 2009 14.33 14.34 13.81 13.82
682 NASDAQ QCLN Tue, Oct 27, 2009 14.60 14.62 14.28 14.32
681 NASDAQ QCLN Mon, Oct 26, 2009 14.86 15.04 14.55 14.59
680 NASDAQ QCLN Fri, Oct 23, 2009 15.22 15.22 14.77 14.77
679 NASDAQ QCLN Thu, Oct 22, 2009 15.18 15.26 14.92 15.16
678 NASDAQ QCLN Wed, Oct 21, 2009 15.34 15.57 15.20 15.21
677 NASDAQ QCLN Tue, Oct 20, 2009 15.44 15.51 15.20 15.33
676 NASDAQ QCLN Mon, Oct 19, 2009 15.20 15.44 15.10 15.43
675 NASDAQ QCLN Fri, Oct 16, 2009 15.30 15.30 15.06 15.18
674 NASDAQ QCLN Thu, Oct 15, 2009 15.50 15.50 15.30 15.40
673 NASDAQ QCLN Wed, Oct 14, 2009 15.67 15.67 15.40 15.62
672 NASDAQ QCLN Tue, Oct 13, 2009 15.66 15.66 15.34 15.42
671 NASDAQ QCLN Mon, Oct 12, 2009 15.55 15.75 15.55 15.63
670 NASDAQ QCLN Fri, Oct 9, 2009 15.02 15.40 15.02 15.40
669 NASDAQ QCLN Thu, Oct 8, 2009 15.07 15.17 14.99 15.06
668 NASDAQ QCLN Wed, Oct 7, 2009 14.97 15.01 14.88 14.97
667 NASDAQ QCLN Tue, Oct 6, 2009 14.81 15.05 14.81 14.95
666 NASDAQ QCLN Mon, Oct 5, 2009 14.48 14.69 14.48 14.64
665 NASDAQ QCLN Fri, Oct 2, 2009 14.41 14.73 14.39 14.41
664 NASDAQ QCLN Thu, Oct 1, 2009 15.33 15.33 14.58 14.58
663 NASDAQ QCLN Wed, Sep 30, 2009 15.50 15.60 15.21 15.41
662 NASDAQ QCLN Tue, Sep 29, 2009 15.39 15.54 15.34 15.40
661 NASDAQ QCLN Mon, Sep 28, 2009 15.25 15.46 15.25 15.40
660 NASDAQ QCLN Fri, Sep 25, 2009 15.24 15.34 15.15 15.27
659 NASDAQ QCLN Thu, Sep 24, 2009 15.89 15.89 15.23 15.34
658 NASDAQ QCLN Wed, Sep 23, 2009 16.05 16.06 15.75 15.77
657 NASDAQ QCLN Tue, Sep 22, 2009 16.02 16.10 15.92 15.98
656 NASDAQ QCLN Mon, Sep 21, 2009 15.85 15.88 15.61 15.85
655 NASDAQ QCLN Fri, Sep 18, 2009 16.09 16.09 15.85 15.95
654 NASDAQ QCLN Thu, Sep 17, 2009 15.79 16.10 15.75 15.87
653 NASDAQ QCLN Wed, Sep 16, 2009 15.46 15.83 15.46 15.80
652 NASDAQ QCLN Tue, Sep 15, 2009 15.14 15.51 15.14 15.48
651 NASDAQ QCLN Mon, Sep 14, 2009 15.18 15.21 14.97 15.17
650 NASDAQ QCLN Fri, Sep 11, 2009 15.40 15.50 15.12 15.21
649 NASDAQ QCLN Thu, Sep 10, 2009 15.27 15.49 15.19 15.46
648 NASDAQ QCLN Wed, Sep 9, 2009 14.92 15.27 14.92 15.13
647 NASDAQ QCLN Tue, Sep 8, 2009 14.59 15.01 14.59 15.00
646 NASDAQ QCLN Fri, Sep 4, 2009 14.19 14.52 14.19 14.52
645 NASDAQ QCLN Thu, Sep 3, 2009 13.97 14.09 13.93 14.07
644 NASDAQ QCLN Wed, Sep 2, 2009 13.77 13.97 13.73 13.91
643 NASDAQ QCLN Tue, Sep 1, 2009 14.25 14.43 13.79 13.85
642 NASDAQ QCLN Mon, Aug 31, 2009 14.54 14.54 14.21 14.28
641 NASDAQ QCLN Fri, Aug 28, 2009 14.61 14.82 14.55 14.63
640 NASDAQ QCLN Thu, Aug 27, 2009 14.50 14.50 14.15 14.49
639 NASDAQ QCLN Wed, Aug 26, 2009 14.41 14.48 14.31 14.44
638 NASDAQ QCLN Tue, Aug 25, 2009 14.33 14.46 14.32 14.32
637 NASDAQ QCLN Mon, Aug 24, 2009 14.46 14.59 14.34 14.36
636 NASDAQ QCLN Fri, Aug 21, 2009 14.47 14.51 14.22 14.41
635 NASDAQ QCLN Thu, Aug 20, 2009 14.01 14.42 14.01 14.30
634 NASDAQ QCLN Wed, Aug 19, 2009 13.96 14.21 13.82 14.20
633 NASDAQ QCLN Tue, Aug 18, 2009 14.07 14.28 14.07 14.17
632 NASDAQ QCLN Mon, Aug 17, 2009 14.14 14.14 13.96 13.98
631 NASDAQ QCLN Fri, Aug 14, 2009 14.85 14.85 14.48 14.60
630 NASDAQ QCLN Thu, Aug 13, 2009 14.93 14.93 14.68 14.78
629 NASDAQ QCLN Wed, Aug 12, 2009 14.64 14.97 14.64 14.87
628 NASDAQ QCLN Tue, Aug 11, 2009 15.00 15.00 14.65 14.71
627 NASDAQ QCLN Mon, Aug 10, 2009 14.86 15.07 14.86 14.99
626 NASDAQ QCLN Fri, Aug 7, 2009 15.21 15.21 14.82 14.95
625 NASDAQ QCLN Thu, Aug 6, 2009 15.27 15.27 14.78 14.85
624 NASDAQ QCLN Wed, Aug 5, 2009 15.12 15.12 14.89 15.02
623 NASDAQ QCLN Tue, Aug 4, 2009 14.98 15.24 14.98 15.12
622 NASDAQ QCLN Mon, Aug 3, 2009 15.07 15.16 14.89 15.16
621 NASDAQ QCLN Fri, Jul 31, 2009 14.74 14.89 14.59 14.75
620 NASDAQ QCLN Thu, Jul 30, 2009 14.90 15.17 14.90 14.95
619 NASDAQ QCLN Wed, Jul 29, 2009 14.66 14.79 14.65 14.68
618 NASDAQ QCLN Tue, Jul 28, 2009 14.91 15.02 14.60 14.97
617 NASDAQ QCLN Mon, Jul 27, 2009 15.09 15.15 14.80 15.00
616 NASDAQ QCLN Fri, Jul 24, 2009 14.66 15.03 14.62 15.03
615 NASDAQ QCLN Thu, Jul 23, 2009 14.40 14.73 14.40 14.70
614 NASDAQ QCLN Wed, Jul 22, 2009 14.14 14.41 14.14 14.34
613 NASDAQ QCLN Tue, Jul 21, 2009 14.10 14.25 13.94 14.16
612 NASDAQ QCLN Mon, Jul 20, 2009 14.00 14.08 13.85 13.95
611 NASDAQ QCLN Fri, Jul 17, 2009 13.82 13.87 13.65 13.78
610 NASDAQ QCLN Thu, Jul 16, 2009 13.46 13.87 13.46 13.82
609 NASDAQ QCLN Wed, Jul 15, 2009 13.32 13.60 13.32 13.60
608 NASDAQ QCLN Tue, Jul 14, 2009 12.95 12.98 12.85 12.94
607 NASDAQ QCLN Mon, Jul 13, 2009 12.70 12.94 12.38 12.94
606 NASDAQ QCLN Fri, Jul 10, 2009 12.64 12.67 12.44 12.58
605 NASDAQ QCLN Thu, Jul 9, 2009 12.59 12.86 12.59 12.66
604 NASDAQ QCLN Wed, Jul 8, 2009 12.74 12.75 12.23 12.51
603 NASDAQ QCLN Tue, Jul 7, 2009 13.20 13.20 12.71 12.71
602 NASDAQ QCLN Mon, Jul 6, 2009 13.52 13.52 13.01 13.13
601 NASDAQ QCLN Thu, Jul 2, 2009 13.76 13.84 13.68 13.72
600 NASDAQ QCLN Wed, Jul 1, 2009 14.02 14.21 14.00 14.00
599 NASDAQ QCLN Tue, Jun 30, 2009 14.12 14.12 13.77 13.84
598 NASDAQ QCLN Mon, Jun 29, 2009 14.00 14.00 13.86 13.86
597 NASDAQ QCLN Fri, Jun 26, 2009 13.81 13.99 13.81 13.92
596 NASDAQ QCLN Thu, Jun 25, 2009 13.50 13.90 13.42 13.78
595 NASDAQ QCLN Wed, Jun 24, 2009 13.46 13.83 13.46 13.63
594 NASDAQ QCLN Tue, Jun 23, 2009 13.39 13.39 13.00 13.31
593 NASDAQ QCLN Mon, Jun 22, 2009 13.91 13.92 13.32 13.35
592 NASDAQ QCLN Fri, Jun 19, 2009 13.95 14.34 13.94 14.11
591 NASDAQ QCLN Thu, Jun 18, 2009 13.93 14.04 13.72 13.92
590 NASDAQ QCLN Wed, Jun 17, 2009 14.03 14.10 13.61 13.93
589 NASDAQ QCLN Tue, Jun 16, 2009 14.66 14.72 14.06 14.12
588 NASDAQ QCLN Mon, Jun 15, 2009 14.60 14.60 14.25 14.44
587 NASDAQ QCLN Fri, Jun 12, 2009 15.01 15.01 14.81 14.92
586 NASDAQ QCLN Thu, Jun 11, 2009 15.34 15.36 15.16 15.18
585 NASDAQ QCLN Wed, Jun 10, 2009 15.20 15.20 14.89 15.20
584 NASDAQ QCLN Tue, Jun 9, 2009 14.86 15.07 14.82 14.97
583 NASDAQ QCLN Mon, Jun 8, 2009 14.51 14.51 14.14 14.51
582 NASDAQ QCLN Fri, Jun 5, 2009 14.85 14.90 14.46 14.57
581 NASDAQ QCLN Thu, Jun 4, 2009 14.31 14.62 14.19 14.62
580 NASDAQ QCLN Wed, Jun 3, 2009 14.50 14.50 13.84 14.02
579 NASDAQ QCLN Tue, Jun 2, 2009 14.54 14.70 14.40 14.53
578 NASDAQ QCLN Mon, Jun 1, 2009 14.47 14.73 14.31 14.63
577 NASDAQ QCLN Fri, May 29, 2009 13.68 13.99 13.65 13.94
576 NASDAQ QCLN Thu, May 28, 2009 13.65 13.69 13.25 13.60
575 NASDAQ QCLN Wed, May 27, 2009 13.32 13.76 13.29 13.50
574 NASDAQ QCLN Tue, May 26, 2009 12.94 13.25 12.80 13.23
573 NASDAQ QCLN Fri, May 22, 2009 13.04 13.04 12.75 12.75
572 NASDAQ QCLN Thu, May 21, 2009 13.15 13.18 12.74 12.89
571 NASDAQ QCLN Wed, May 20, 2009 13.35 13.76 13.35 13.40
570 NASDAQ QCLN Tue, May 19, 2009 12.68 13.32 12.68 13.17
569 NASDAQ QCLN Mon, May 18, 2009 12.43 12.71 12.36 12.70
568 NASDAQ QCLN Fri, May 15, 2009 12.31 12.42 12.19 12.19
567 NASDAQ QCLN Thu, May 14, 2009 12.05 12.37 11.92 12.27
566 NASDAQ QCLN Wed, May 13, 2009 12.97 12.97 12.02 12.03
565 NASDAQ QCLN Tue, May 12, 2009 13.07 13.35 12.77 12.91
564 NASDAQ QCLN Mon, May 11, 2009 13.40 13.40 12.90 13.18
563 NASDAQ QCLN Fri, May 8, 2009 13.64 13.64 13.00 13.18
562 NASDAQ QCLN Thu, May 7, 2009 14.12 14.16 13.00 13.16
561 NASDAQ QCLN Wed, May 6, 2009 13.83 14.00 13.60 13.83
560 NASDAQ QCLN Tue, May 5, 2009 13.70 13.76 13.42 13.66
559 NASDAQ QCLN Mon, May 4, 2009 12.65 13.69 12.65 13.68
558 NASDAQ QCLN Fri, May 1, 2009 12.86 12.86 12.58 12.69
557 NASDAQ QCLN Thu, Apr 30, 2009 12.22 13.04 12.22 12.65
556 NASDAQ QCLN Wed, Apr 29, 2009 11.79 12.32 11.77 12.20
555 NASDAQ QCLN Tue, Apr 28, 2009 11.78 11.80 11.52 11.64
554 NASDAQ QCLN Mon, Apr 27, 2009 11.78 11.91 11.64 11.77
553 NASDAQ QCLN Fri, Apr 24, 2009 11.59 12.06 11.54 11.93
552 NASDAQ QCLN Thu, Apr 23, 2009 11.82 11.91 11.46 11.68
551 NASDAQ QCLN Wed, Apr 22, 2009 11.47 12.17 11.43 11.82
550 NASDAQ QCLN Tue, Apr 21, 2009 11.39 11.53 11.16 11.48
549 NASDAQ QCLN Mon, Apr 20, 2009 11.75 11.75 11.25 11.25
548 NASDAQ QCLN Fri, Apr 17, 2009 11.87 12.08 11.80 12.01
547 NASDAQ QCLN Thu, Apr 16, 2009 11.53 12.01 11.53 11.92
546 NASDAQ QCLN Wed, Apr 15, 2009 11.65 11.70 11.49 11.64
545 NASDAQ QCLN Tue, Apr 14, 2009 11.53 11.87 11.52 11.65
544 NASDAQ QCLN Mon, Apr 13, 2009 11.48 11.96 11.38 11.71
543 NASDAQ QCLN Thu, Apr 9, 2009 11.53 11.85 11.53 11.77
542 NASDAQ QCLN Wed, Apr 8, 2009 10.96 11.14 10.96 11.14
541 NASDAQ QCLN Tue, Apr 7, 2009 11.23 11.23 10.86 10.86
540 NASDAQ QCLN Mon, Apr 6, 2009 11.37 11.40 11.22 11.40
539 NASDAQ QCLN Fri, Apr 3, 2009 11.36 11.51 11.15 11.49
538 NASDAQ QCLN Thu, Apr 2, 2009 11.31 11.67 11.31 11.42
537 NASDAQ QCLN Wed, Apr 1, 2009 10.62 10.95 10.49 10.91
536 NASDAQ QCLN Tue, Mar 31, 2009 10.64 10.93 10.44 10.62
535 NASDAQ QCLN Mon, Mar 30, 2009 10.68 10.68 10.39 10.49
534 NASDAQ QCLN Fri, Mar 27, 2009 11.15 11.30 10.97 11.16
533 NASDAQ QCLN Thu, Mar 26, 2009 10.51 11.38 10.51 11.29
532 NASDAQ QCLN Wed, Mar 25, 2009 10.47 10.61 9.95 10.20
531 NASDAQ QCLN Tue, Mar 24, 2009 10.24 10.36 10.16 10.17
530 NASDAQ QCLN Mon, Mar 23, 2009 9.88 10.39 9.82 10.39
529 NASDAQ QCLN Fri, Mar 20, 2009 10.12 10.12 9.48 9.54
528 NASDAQ QCLN Thu, Mar 19, 2009 9.99 10.11 9.96 9.98
527 NASDAQ QCLN Wed, Mar 18, 2009 9.45 9.88 9.40 9.83
526 NASDAQ QCLN Tue, Mar 17, 2009 9.38 9.45 9.07 9.45
525 NASDAQ QCLN Mon, Mar 16, 2009 9.82 9.82 9.44 9.44
524 NASDAQ QCLN Fri, Mar 13, 2009 9.67 9.84 9.60 9.74
523 NASDAQ QCLN Thu, Mar 12, 2009 9.10 9.62 9.02 9.55
522 NASDAQ QCLN Wed, Mar 11, 2009 9.15 9.41 9.03 9.22
521 NASDAQ QCLN Tue, Mar 10, 2009 8.49 9.09 8.49 9.07
520 NASDAQ QCLN Mon, Mar 9, 2009 8.36 8.59 8.24 8.26
519 NASDAQ QCLN Fri, Mar 6, 2009 8.70 8.79 8.29 8.50
518 NASDAQ QCLN Thu, Mar 5, 2009 8.78 8.92 8.54 8.56
517 NASDAQ QCLN Wed, Mar 4, 2009 8.73 9.16 8.73 8.98
516 NASDAQ QCLN Tue, Mar 3, 2009 8.50 8.68 8.30 8.52
515 NASDAQ QCLN Mon, Mar 2, 2009 9.05 9.05 8.47 8.48
514 NASDAQ QCLN Fri, Feb 27, 2009 9.25 9.41 9.16 9.17
513 NASDAQ QCLN Thu, Feb 26, 2009 9.64 9.72 9.32 9.44
512 NASDAQ QCLN Wed, Feb 25, 2009 9.50 9.71 9.34 9.52
511 NASDAQ QCLN Tue, Feb 24, 2009 9.32 9.85 9.32 9.81
510 NASDAQ QCLN Mon, Feb 23, 2009 9.94 9.94 9.24 9.24
509 NASDAQ QCLN Fri, Feb 20, 2009 9.73 9.81 9.52 9.71
508 NASDAQ QCLN Thu, Feb 19, 2009 10.47 10.49 9.97 10.04
507 NASDAQ QCLN Wed, Feb 18, 2009 10.56 11.00 10.25 10.34
506 NASDAQ QCLN Tue, Feb 17, 2009 11.35 11.35 10.51 10.59
505 NASDAQ QCLN Fri, Feb 13, 2009 11.29 11.42 11.29 11.29
504 NASDAQ QCLN Thu, Feb 12, 2009 10.77 11.18 10.75 11.18
503 NASDAQ QCLN Wed, Feb 11, 2009 11.28 11.32 10.86 10.96
502 NASDAQ QCLN Tue, Feb 10, 2009 11.63 11.69 11.17 11.20
501 NASDAQ QCLN Mon, Feb 9, 2009 11.62 11.72 11.56 11.66
500 NASDAQ QCLN Fri, Feb 6, 2009 11.34 11.72 11.34 11.68
499 NASDAQ QCLN Thu, Feb 5, 2009 10.92 11.37 10.90 11.37
498 NASDAQ QCLN Wed, Feb 4, 2009 11.10 11.27 10.97 11.05
497 NASDAQ QCLN Tue, Feb 3, 2009 10.74 10.83 10.68 10.77
496 NASDAQ QCLN Mon, Feb 2, 2009 10.80 10.80 10.48 10.65
495 NASDAQ QCLN Fri, Jan 30, 2009 11.12 11.12 10.79 10.91
494 NASDAQ QCLN Thu, Jan 29, 2009 11.12 11.12 10.85 10.92
493 NASDAQ QCLN Wed, Jan 28, 2009 11.18 11.47 11.15 11.36
492 NASDAQ QCLN Tue, Jan 27, 2009 10.68 10.92 10.68 10.90
491 NASDAQ QCLN Mon, Jan 26, 2009 10.56 10.89 10.50 10.60
490 NASDAQ QCLN Fri, Jan 23, 2009 9.95 10.72 9.95 10.46
489 NASDAQ QCLN Thu, Jan 22, 2009 10.73 10.73 10.09 10.30
488 NASDAQ QCLN Wed, Jan 21, 2009 10.53 10.74 10.25 10.74
487 NASDAQ QCLN Tue, Jan 20, 2009 11.09 11.09 10.35 10.35
486 NASDAQ QCLN Fri, Jan 16, 2009 11.18 11.30 10.85 11.16
485 NASDAQ QCLN Thu, Jan 15, 2009 10.34 11.02 10.22 10.85
484 NASDAQ QCLN Wed, Jan 14, 2009 10.85 10.85 10.43 10.52
483 NASDAQ QCLN Tue, Jan 13, 2009 11.08 11.27 10.87 11.09
482 NASDAQ QCLN Mon, Jan 12, 2009 11.82 11.82 11.13 11.13
481 NASDAQ QCLN Fri, Jan 9, 2009 12.24 12.28 11.79 11.93
480 NASDAQ QCLN Thu, Jan 8, 2009 11.66 12.13 11.66 12.13
479 NASDAQ QCLN Wed, Jan 7, 2009 12.24 12.24 11.66 11.81
478 NASDAQ QCLN Tue, Jan 6, 2009 11.99 12.40 11.99 12.40
477 NASDAQ QCLN Mon, Jan 5, 2009 11.80 12.35 11.71 12.10
476 NASDAQ QCLN Fri, Jan 2, 2009 11.21 11.94 11.20 11.94
475 NASDAQ QCLN Wed, Dec 31, 2008 10.93 11.29 10.87 11.29
474 NASDAQ QCLN Tue, Dec 30, 2008 10.61 10.86 10.50 10.85
473 NASDAQ QCLN Mon, Dec 29, 2008 10.71 10.71 10.33 10.46
472 NASDAQ QCLN Fri, Dec 26, 2008 10.57 10.64 10.46 10.62
471 NASDAQ QCLN Wed, Dec 24, 2008 10.46 10.57 10.44 10.51
470 NASDAQ QCLN Tue, Dec 23, 2008 10.74 10.76 10.51 10.56
469 NASDAQ QCLN Mon, Dec 22, 2008 11.04 11.04 10.35 10.65
468 NASDAQ QCLN Fri, Dec 19, 2008 10.92 11.12 10.76 10.89
467 NASDAQ QCLN Thu, Dec 18, 2008 11.47 11.47 10.75 10.89
466 NASDAQ QCLN Wed, Dec 17, 2008 10.73 11.53 10.73 11.34
465 NASDAQ QCLN Tue, Dec 16, 2008 10.41 10.90 10.33 10.90
464 NASDAQ QCLN Mon, Dec 15, 2008 10.61 10.61 10.10 10.11
463 NASDAQ QCLN Fri, Dec 12, 2008 9.82 10.52 9.77 10.46
462 NASDAQ QCLN Thu, Dec 11, 2008 10.39 10.83 10.12 10.32
461 NASDAQ QCLN Wed, Dec 10, 2008 10.38 10.71 10.38 10.55
460 NASDAQ QCLN Tue, Dec 9, 2008 10.41 10.81 10.06 10.25
459 NASDAQ QCLN Mon, Dec 8, 2008 10.50 10.71 10.50 10.58
458 NASDAQ QCLN Fri, Dec 5, 2008 9.50 9.67 9.14 9.66
457 NASDAQ QCLN Thu, Dec 4, 2008 10.10 10.31 9.50 9.54
456 NASDAQ QCLN Wed, Dec 3, 2008 9.32 10.36 9.32 10.27
455 NASDAQ QCLN Tue, Dec 2, 2008 9.49 9.79 9.34 9.74
454 NASDAQ QCLN Mon, Dec 1, 2008 9.98 10.15 9.42 9.42
453 NASDAQ QCLN Fri, Nov 28, 2008 10.46 10.51 10.42 10.42
452 NASDAQ QCLN Wed, Nov 26, 2008 9.77 10.56 9.77 10.47
451 NASDAQ QCLN Tue, Nov 25, 2008 9.62 9.66 9.16 9.66
450 NASDAQ QCLN Mon, Nov 24, 2008 8.76 9.52 8.68 9.30
449 NASDAQ QCLN Fri, Nov 21, 2008 8.01 8.35 7.83 8.33
448 NASDAQ QCLN Thu, Nov 20, 2008 8.48 8.60 7.86 7.86
447 NASDAQ QCLN Wed, Nov 19, 2008 9.81 9.81 8.90 8.92
446 NASDAQ QCLN Tue, Nov 18, 2008 9.96 10.34 9.41 9.68
445 NASDAQ QCLN Mon, Nov 17, 2008 10.27 10.36 9.98 9.98
444 NASDAQ QCLN Fri, Nov 14, 2008 11.05 11.05 10.27 10.46
443 NASDAQ QCLN Thu, Nov 13, 2008 9.96 10.99 9.61 10.99
442 NASDAQ QCLN Wed, Nov 12, 2008 11.00 11.00 10.24 10.26
441 NASDAQ QCLN Tue, Nov 11, 2008 11.44 11.61 11.10 11.30
440 NASDAQ QCLN Mon, Nov 10, 2008 12.57 12.57 11.68 11.82
439 NASDAQ QCLN Fri, Nov 7, 2008 12.01 12.55 12.01 12.13
438 NASDAQ QCLN Thu, Nov 6, 2008 13.13 13.13 11.75 12.00
437 NASDAQ QCLN Wed, Nov 5, 2008 14.51 14.51 12.95 12.96
436 NASDAQ QCLN Tue, Nov 4, 2008 14.15 14.63 13.92 14.33
435 NASDAQ QCLN Mon, Nov 3, 2008 13.02 13.65 12.96 13.49
434 NASDAQ QCLN Fri, Oct 31, 2008 12.54 12.74 12.34 12.60
433 NASDAQ QCLN Thu, Oct 30, 2008 12.81 12.81 11.82 12.46
432 NASDAQ QCLN Wed, Oct 29, 2008 11.54 11.93 11.43 11.69
431 NASDAQ QCLN Tue, Oct 28, 2008 11.00 11.22 10.25 11.21
430 NASDAQ QCLN Mon, Oct 27, 2008 11.04 11.35 10.77 10.77
429 NASDAQ QCLN Fri, Oct 24, 2008 11.00 11.64 10.13 11.43
428 NASDAQ QCLN Thu, Oct 23, 2008 12.54 12.54 11.33 11.69
427 NASDAQ QCLN Wed, Oct 22, 2008 13.06 13.07 12.25 12.61
426 NASDAQ QCLN Tue, Oct 21, 2008 13.57 14.10 13.50 13.58
425 NASDAQ QCLN Mon, Oct 20, 2008 13.94 14.11 13.54 14.11
424 NASDAQ QCLN Fri, Oct 17, 2008 13.30 14.17 13.24 13.49
423 NASDAQ QCLN Thu, Oct 16, 2008 12.55 13.63 12.10 13.63
422 NASDAQ QCLN Wed, Oct 15, 2008 14.50 14.50 12.60 12.60
421 NASDAQ QCLN Tue, Oct 14, 2008 16.00 16.00 14.35 14.71
420 NASDAQ QCLN Mon, Oct 13, 2008 13.95 15.25 13.95 15.25
419 NASDAQ QCLN Fri, Oct 10, 2008 12.58 13.50 12.07 13.14
418 NASDAQ QCLN Thu, Oct 9, 2008 14.02 14.99 13.28 13.31
417 NASDAQ QCLN Wed, Oct 8, 2008 13.32 14.52 13.32 13.89
416 NASDAQ QCLN Tue, Oct 7, 2008 15.31 15.61 13.87 13.87
415 NASDAQ QCLN Mon, Oct 6, 2008 16.17 16.17 14.78 16.00
414 NASDAQ QCLN Fri, Oct 3, 2008 17.64 18.32 16.82 16.89
413 NASDAQ QCLN Thu, Oct 2, 2008 18.71 18.82 17.20 17.31
412 NASDAQ QCLN Wed, Oct 1, 2008 18.66 19.19 18.02 19.04
411 NASDAQ QCLN Tue, Sep 30, 2008 17.98 18.95 17.98 18.95
410 NASDAQ QCLN Mon, Sep 29, 2008 21.48 21.48 17.80 18.06
409 NASDAQ QCLN Fri, Sep 26, 2008 20.50 20.50 19.91 20.22
408 NASDAQ QCLN Thu, Sep 25, 2008 20.49 21.28 20.49 21.04
407 NASDAQ QCLN Wed, Sep 24, 2008 20.50 21.25 20.50 20.71
406 NASDAQ QCLN Tue, Sep 23, 2008 21.13 21.13 20.32 20.41
405 NASDAQ QCLN Mon, Sep 22, 2008 21.14 21.64 21.07 21.07
404 NASDAQ QCLN Fri, Sep 19, 2008 21.77 22.12 18.75 22.04
403 NASDAQ QCLN Thu, Sep 18, 2008 19.28 20.95 19.26 20.77
402 NASDAQ QCLN Wed, Sep 17, 2008 20.34 20.34 19.19 19.63
401 NASDAQ QCLN Tue, Sep 16, 2008 19.01 20.30 18.86 20.29
400 NASDAQ QCLN Mon, Sep 15, 2008 21.00 21.00 19.56 19.75
399 NASDAQ QCLN Fri, Sep 12, 2008 20.66 21.16 20.52 21.10
398 NASDAQ QCLN Thu, Sep 11, 2008 20.12 20.80 19.83 20.64
397 NASDAQ QCLN Wed, Sep 10, 2008 20.40 20.83 20.08 20.65
396 NASDAQ QCLN Tue, Sep 9, 2008 21.81 21.81 20.17 20.17
395 NASDAQ QCLN Mon, Sep 8, 2008 23.00 23.20 21.61 22.09
394 NASDAQ QCLN Fri, Sep 5, 2008 22.01 22.56 21.65 22.52
393 NASDAQ QCLN Thu, Sep 4, 2008 23.07 23.07 22.00 22.30
392 NASDAQ QCLN Wed, Sep 3, 2008 23.98 24.11 23.00 23.01
391 NASDAQ QCLN Tue, Sep 2, 2008 25.00 25.05 23.95 23.96
390 NASDAQ QCLN Fri, Aug 29, 2008 25.02 25.22 24.95 25.01
389 NASDAQ QCLN Thu, Aug 28, 2008 25.10 25.20 24.90 25.12
388 NASDAQ QCLN Wed, Aug 27, 2008 24.81 25.08 24.76 24.91
387 NASDAQ QCLN Tue, Aug 26, 2008 24.79 24.79 24.32 24.48
386 NASDAQ QCLN Mon, Aug 25, 2008 25.29 25.33 24.61 24.82
385 NASDAQ QCLN Fri, Aug 22, 2008 24.95 25.20 24.84 25.19
384 NASDAQ QCLN Thu, Aug 21, 2008 24.71 24.85 24.54 24.85
383 NASDAQ QCLN Wed, Aug 20, 2008 23.93 24.61 23.93 24.50
382 NASDAQ QCLN Tue, Aug 19, 2008 23.88 23.88 23.65 23.67
381 NASDAQ QCLN Mon, Aug 18, 2008 24.77 24.77 23.85 24.00
380 NASDAQ QCLN Fri, Aug 15, 2008 24.47 24.75 24.35 24.55
379 NASDAQ QCLN Thu, Aug 14, 2008 23.56 24.07 23.56 24.01
378 NASDAQ QCLN Wed, Aug 13, 2008 23.31 23.84 23.20 23.76
377 NASDAQ QCLN Tue, Aug 12, 2008 22.85 23.60 22.85 23.36
376 NASDAQ QCLN Mon, Aug 11, 2008 23.15 23.30 22.97 23.15
375 NASDAQ QCLN Fri, Aug 8, 2008 23.11 23.11 22.84 22.98
374 NASDAQ QCLN Thu, Aug 7, 2008 23.32 23.32 22.85 22.89
373 NASDAQ QCLN Wed, Aug 6, 2008 22.94 23.27 22.63 23.11
372 NASDAQ QCLN Tue, Aug 5, 2008 22.48 22.71 22.48 22.69
371 NASDAQ QCLN Mon, Aug 4, 2008 23.20 23.20 22.35 22.42
370 NASDAQ QCLN Fri, Aug 1, 2008 23.34 23.36 23.10 23.21
369 NASDAQ QCLN Thu, Jul 31, 2008 23.89 24.10 23.44 23.44
368 NASDAQ QCLN Wed, Jul 30, 2008 23.62 23.86 23.45 23.81
367 NASDAQ QCLN Tue, Jul 29, 2008 22.89 23.46 22.89 23.45
366 NASDAQ QCLN Mon, Jul 28, 2008 23.34 23.34 22.66 22.67
365 NASDAQ QCLN Fri, Jul 25, 2008 22.96 23.10 22.65 22.95
364 NASDAQ QCLN Thu, Jul 24, 2008 23.38 23.38 22.69 22.71
363 NASDAQ QCLN Wed, Jul 23, 2008 24.22 24.22 23.77 23.86
362 NASDAQ QCLN Tue, Jul 22, 2008 24.20 24.20 23.64 24.02
361 NASDAQ QCLN Mon, Jul 21, 2008 24.37 24.40 24.17 24.40
360 NASDAQ QCLN Fri, Jul 18, 2008 24.11 24.22 23.85 24.13
359 NASDAQ QCLN Thu, Jul 17, 2008 24.22 24.99 23.85 24.06
358 NASDAQ QCLN Wed, Jul 16, 2008 23.29 24.05 23.12 24.03
357 NASDAQ QCLN Tue, Jul 15, 2008 23.39 23.50 22.49 23.18
356 NASDAQ QCLN Mon, Jul 14, 2008 23.97 23.97 22.95 23.19
355 NASDAQ QCLN Fri, Jul 11, 2008 22.57 23.25 22.53 23.25
354 NASDAQ QCLN Thu, Jul 10, 2008 22.39 23.07 22.22 22.82
353 NASDAQ QCLN Wed, Jul 9, 2008 23.29 23.50 22.50 22.50
352 NASDAQ QCLN Tue, Jul 8, 2008 22.81 23.05 22.25 23.04
351 NASDAQ QCLN Mon, Jul 7, 2008 23.17 23.51 22.45 22.88
350 NASDAQ QCLN Thu, Jul 3, 2008 23.04 23.07 22.18 22.87
349 NASDAQ QCLN Wed, Jul 2, 2008 24.25 24.36 23.13 23.13
348 NASDAQ QCLN Tue, Jul 1, 2008 24.06 24.25 23.55 24.19
347 NASDAQ QCLN Mon, Jun 30, 2008 24.84 25.25 24.68 24.72
346 NASDAQ QCLN Fri, Jun 27, 2008 25.06 25.06 24.55 24.89
345 NASDAQ QCLN Thu, Jun 26, 2008 25.98 25.98 25.07 25.20
344 NASDAQ QCLN Wed, Jun 25, 2008 26.30 26.43 25.98 26.17
343 NASDAQ QCLN Tue, Jun 24, 2008 26.42 26.58 25.94 26.06
342 NASDAQ QCLN Mon, Jun 23, 2008 26.54 26.81 26.39 26.44
341 NASDAQ QCLN Fri, Jun 20, 2008 26.94 26.94 26.13 26.26
340 NASDAQ QCLN Thu, Jun 19, 2008 26.72 27.15 26.58 27.05
339 NASDAQ QCLN Wed, Jun 18, 2008 26.63 26.68 26.27 26.59
338 NASDAQ QCLN Tue, Jun 17, 2008 27.12 27.18 26.72 26.76
337 NASDAQ QCLN Mon, Jun 16, 2008 26.13 26.83 26.13 26.83
336 NASDAQ QCLN Fri, Jun 13, 2008 25.41 25.96 25.41 25.85
335 NASDAQ QCLN Thu, Jun 12, 2008 25.58 25.80 25.13 25.21
334 NASDAQ QCLN Wed, Jun 11, 2008 25.66 25.70 25.19 25.31
333 NASDAQ QCLN Tue, Jun 10, 2008 26.31 26.31 25.33 25.54
332 NASDAQ QCLN Mon, Jun 9, 2008 26.55 26.55 25.72 26.11
331 NASDAQ QCLN Fri, Jun 6, 2008 26.97 27.31 26.40 26.40
330 NASDAQ QCLN Thu, Jun 5, 2008 26.74 27.20 26.74 27.17
329 NASDAQ QCLN Wed, Jun 4, 2008 26.57 26.79 26.42 26.43
328 NASDAQ QCLN Tue, Jun 3, 2008 26.90 27.09 26.34 26.66
327 NASDAQ QCLN Mon, Jun 2, 2008 27.22 27.24 26.54 26.86
326 NASDAQ QCLN Fri, May 30, 2008 27.13 27.46 27.13 27.31
325 NASDAQ QCLN Thu, May 29, 2008 26.80 26.84 26.45 26.49
324 NASDAQ QCLN Wed, May 28, 2008 26.88 27.15 26.61 27.15
323 NASDAQ QCLN Tue, May 27, 2008 27.01 27.01 26.34 26.82
322 NASDAQ QCLN Fri, May 23, 2008 26.66 26.92 26.46 26.88
321 NASDAQ QCLN Thu, May 22, 2008 26.21 27.35 26.21 26.65
320 NASDAQ QCLN Wed, May 21, 2008 27.70 27.81 26.88 26.98
319 NASDAQ QCLN Tue, May 20, 2008 27.75 27.75 27.33 27.49
318 NASDAQ QCLN Mon, May 19, 2008 28.07 28.66 27.57 27.79
317 NASDAQ QCLN Fri, May 16, 2008 27.77 27.84 27.35 27.78
316 NASDAQ QCLN Thu, May 15, 2008 26.72 27.50 26.72 27.45
315 NASDAQ QCLN Wed, May 14, 2008 26.98 27.72 26.98 27.10
314 NASDAQ QCLN Tue, May 13, 2008 26.46 26.76 26.18 26.69
313 NASDAQ QCLN Mon, May 12, 2008 25.93 26.14 25.65 26.07
312 NASDAQ QCLN Fri, May 9, 2008 25.50 25.78 25.50 25.75
311 NASDAQ QCLN Thu, May 8, 2008 25.76 25.93 25.55 25.80
310 NASDAQ QCLN Wed, May 7, 2008 25.90 25.95 25.32 25.40
309 NASDAQ QCLN Tue, May 6, 2008 24.90 25.61 24.90 25.56
308 NASDAQ QCLN Mon, May 5, 2008 25.30 25.30 24.73 24.97
307 NASDAQ QCLN Fri, May 2, 2008 25.54 25.54 25.17 25.29
306 NASDAQ QCLN Thu, May 1, 2008 25.20 25.37 24.95 25.16
305 NASDAQ QCLN Wed, Apr 30, 2008 25.84 25.84 24.94 25.08
304 NASDAQ QCLN Tue, Apr 29, 2008 25.46 25.48 25.05 25.23
303 NASDAQ QCLN Mon, Apr 28, 2008 25.47 25.69 25.32 25.56
302 NASDAQ QCLN Fri, Apr 25, 2008 25.46 25.52 25.04 25.46
301 NASDAQ QCLN Thu, Apr 24, 2008 25.60 25.65 24.92 25.48
300 NASDAQ QCLN Wed, Apr 23, 2008 25.24 25.90 25.24 25.40
299 NASDAQ QCLN Tue, Apr 22, 2008 25.98 25.98 25.45 25.54
298 NASDAQ QCLN Mon, Apr 21, 2008 25.51 25.92 25.51 25.91
297 NASDAQ QCLN Fri, Apr 18, 2008 25.69 25.78 25.37 25.50
296 NASDAQ QCLN Thu, Apr 17, 2008 25.68 25.68 24.77 25.09
295 NASDAQ QCLN Wed, Apr 16, 2008 25.21 25.76 25.21 25.72
294 NASDAQ QCLN Tue, Apr 15, 2008 24.54 24.72 24.35 24.69
293 NASDAQ QCLN Mon, Apr 14, 2008 24.20 24.52 24.19 24.27
292 NASDAQ QCLN Fri, Apr 11, 2008 24.55 24.78 24.18 24.22
291 NASDAQ QCLN Thu, Apr 10, 2008 24.80 25.29 24.54 25.00
290 NASDAQ QCLN Wed, Apr 9, 2008 25.74 25.75 24.74 24.95
289 NASDAQ QCLN Tue, Apr 8, 2008 24.72 25.26 24.64 24.99
288 NASDAQ QCLN Mon, Apr 7, 2008 26.00 26.07 24.80 24.96
287 NASDAQ QCLN Fri, Apr 4, 2008 24.76 25.75 24.67 25.49
286 NASDAQ QCLN Thu, Apr 3, 2008 24.13 24.70 24.12 24.56
285 NASDAQ QCLN Wed, Apr 2, 2008 23.97 24.59 23.84 24.54
284 NASDAQ QCLN Tue, Apr 1, 2008 23.41 23.70 23.33 23.60
283 NASDAQ QCLN Mon, Mar 31, 2008 23.02 23.14 22.89 22.95
282 NASDAQ QCLN Fri, Mar 28, 2008 23.13 23.33 22.85 22.91
281 NASDAQ QCLN Thu, Mar 27, 2008 23.24 23.50 22.93 22.93
280 NASDAQ QCLN Wed, Mar 26, 2008 23.16 23.27 22.91 23.09
279 NASDAQ QCLN Tue, Mar 25, 2008 22.84 23.32 22.84 23.25
278 NASDAQ QCLN Mon, Mar 24, 2008 21.89 22.93 21.89 22.71
277 NASDAQ QCLN Thu, Mar 20, 2008 21.00 21.72 21.00 21.64
276 NASDAQ QCLN Wed, Mar 19, 2008 22.10 22.18 21.25 21.25
275 NASDAQ QCLN Tue, Mar 18, 2008 21.03 21.95 20.67 21.95
274 NASDAQ QCLN Mon, Mar 17, 2008 21.00 21.28 20.66 21.13
273 NASDAQ QCLN Fri, Mar 14, 2008 22.62 22.62 21.41 21.68
272 NASDAQ QCLN Thu, Mar 13, 2008 21.60 22.64 21.19 22.28
271 NASDAQ QCLN Wed, Mar 12, 2008 21.90 22.25 21.64 21.90
270 NASDAQ QCLN Tue, Mar 11, 2008 21.05 21.54 20.80 21.54
269 NASDAQ QCLN Mon, Mar 10, 2008 21.52 21.55 20.56 20.56
268 NASDAQ QCLN Fri, Mar 7, 2008 21.67 22.14 21.25 21.58
267 NASDAQ QCLN Thu, Mar 6, 2008 22.72 22.91 22.01 22.01
266 NASDAQ QCLN Wed, Mar 5, 2008 22.54 23.05 22.54 22.85
265 NASDAQ QCLN Tue, Mar 4, 2008 22.43 22.52 21.84 22.30
264 NASDAQ QCLN Mon, Mar 3, 2008 22.53 22.85 22.36 22.57
263 NASDAQ QCLN Fri, Feb 29, 2008 23.07 23.18 22.50 22.61
262 NASDAQ QCLN Thu, Feb 28, 2008 23.61 23.81 23.33 23.33
261 NASDAQ QCLN Wed, Feb 27, 2008 23.69 24.12 23.58 23.77
260 NASDAQ QCLN Tue, Feb 26, 2008 23.57 24.10 23.32 23.99
259 NASDAQ QCLN Mon, Feb 25, 2008 23.17 23.75 22.98 23.62
258 NASDAQ QCLN Fri, Feb 22, 2008 23.34 23.34 22.75 23.22
257 NASDAQ QCLN Thu, Feb 21, 2008 23.76 23.97 23.23 23.26
256 NASDAQ QCLN Wed, Feb 20, 2008 22.96 23.51 22.71 23.51
255 NASDAQ QCLN Tue, Feb 19, 2008 24.51 24.51 23.47 23.56
254 NASDAQ QCLN Fri, Feb 15, 2008 24.01 24.13 23.53 23.83
253 NASDAQ QCLN Thu, Feb 14, 2008 25.16 25.19 24.24 24.34
252 NASDAQ QCLN Wed, Feb 13, 2008 24.00 25.49 24.00 24.96
251 NASDAQ QCLN Tue, Feb 12, 2008 23.52 24.15 23.17 23.23
250 NASDAQ QCLN Mon, Feb 11, 2008 23.05 24.20 23.05 23.71
249 NASDAQ QCLN Fri, Feb 8, 2008 22.79 23.24 22.66 22.92
248 NASDAQ QCLN Thu, Feb 7, 2008 22.30 23.09 21.86 22.81
247 NASDAQ QCLN Wed, Feb 6, 2008 23.50 23.65 22.41 22.41
246 NASDAQ QCLN Tue, Feb 5, 2008 24.72 24.72 23.31 23.32
245 NASDAQ QCLN Mon, Feb 4, 2008 25.23 25.23 24.52 24.70
244 NASDAQ QCLN Fri, Feb 1, 2008 23.86 24.64 23.86 24.64
243 NASDAQ QCLN Thu, Jan 31, 2008 23.40 23.99 22.78 23.77
242 NASDAQ QCLN Wed, Jan 30, 2008 24.20 24.41 23.66 23.87
241 NASDAQ QCLN Tue, Jan 29, 2008 24.02 24.27 23.55 24.21
240 NASDAQ QCLN Mon, Jan 28, 2008 23.97 23.97 23.02 23.67
239 NASDAQ QCLN Fri, Jan 25, 2008 23.75 24.67 23.43 23.50
238 NASDAQ QCLN Thu, Jan 24, 2008 22.97 24.69 22.78 23.59
237 NASDAQ QCLN Wed, Jan 23, 2008 22.65 23.13 21.59 23.05
236 NASDAQ QCLN Tue, Jan 22, 2008 21.03 23.48 20.11 23.31
235 NASDAQ QCLN Fri, Jan 18, 2008 23.54 23.73 22.87 23.23
234 NASDAQ QCLN Thu, Jan 17, 2008 24.36 24.84 23.22 23.28
233 NASDAQ QCLN Wed, Jan 16, 2008 24.44 25.00 23.60 24.43
232 NASDAQ QCLN Tue, Jan 15, 2008 26.24 26.33 24.83 24.96
231 NASDAQ QCLN Mon, Jan 14, 2008 26.73 26.83 26.31 26.81
230 NASDAQ QCLN Fri, Jan 11, 2008 27.04 27.17 26.31 26.46
229 NASDAQ QCLN Thu, Jan 10, 2008 27.04 27.42 26.59 27.16
228 NASDAQ QCLN Wed, Jan 9, 2008 27.54 27.84 26.00 27.44
227 NASDAQ QCLN Tue, Jan 8, 2008 28.24 28.83 27.66 27.77
226 NASDAQ QCLN Mon, Jan 7, 2008 29.41 29.60 27.67 28.07
225 NASDAQ QCLN Fri, Jan 4, 2008 30.29 30.29 29.22 29.25
224 NASDAQ QCLN Thu, Jan 3, 2008 30.81 31.48 30.56 30.81
223 NASDAQ QCLN Wed, Jan 2, 2008 32.26 32.26 30.24 30.66
222 NASDAQ QCLN Mon, Dec 31, 2007 31.12 33.00 30.75 33.00
221 NASDAQ QCLN Fri, Dec 28, 2007 32.00 33.65 31.01 31.18
220 NASDAQ QCLN Thu, Dec 27, 2007 31.95 31.98 31.24 31.41
219 NASDAQ QCLN Wed, Dec 26, 2007 31.43 32.04 31.37 32.03
218 NASDAQ QCLN Mon, Dec 24, 2007 31.95 31.95 31.04 31.43
217 NASDAQ QCLN Fri, Dec 21, 2007 30.49 30.84 30.47 30.84
216 NASDAQ QCLN Thu, Dec 20, 2007 29.91 29.91 29.37 29.87
215 NASDAQ QCLN Wed, Dec 19, 2007 29.21 29.73 29.21 29.63
214 NASDAQ QCLN Tue, Dec 18, 2007 28.96 29.26 28.24 29.26
213 NASDAQ QCLN Mon, Dec 17, 2007 29.77 29.77 28.45 28.45
212 NASDAQ QCLN Fri, Dec 14, 2007 29.70 29.94 29.25 29.65
211 NASDAQ QCLN Thu, Dec 13, 2007 29.19 29.54 28.79 29.30
210 NASDAQ QCLN Wed, Dec 12, 2007 30.08 30.08 28.75 29.28
209 NASDAQ QCLN Tue, Dec 11, 2007 30.03 30.15 28.56 28.73
208 NASDAQ QCLN Mon, Dec 10, 2007 29.99 29.99 29.52 29.89
207 NASDAQ QCLN Fri, Dec 7, 2007 28.67 29.22 28.44 29.18
206 NASDAQ QCLN Thu, Dec 6, 2007 28.10 28.60 28.02 28.36
205 NASDAQ QCLN Wed, Dec 5, 2007 28.00 28.32 27.87 28.10
204 NASDAQ QCLN Tue, Dec 4, 2007 29.77 29.77 27.23 27.41
203 NASDAQ QCLN Mon, Dec 3, 2007 28.73 28.73 27.50 27.68
202 NASDAQ QCLN Fri, Nov 30, 2007 28.60 28.90 27.81 27.84
201 NASDAQ QCLN Thu, Nov 29, 2007 27.04 28.18 27.04 27.97
200 NASDAQ QCLN Wed, Nov 28, 2007 25.42 27.09 25.42 27.03
199 NASDAQ QCLN Tue, Nov 27, 2007 26.31 26.31 25.27 25.59
198 NASDAQ QCLN Mon, Nov 26, 2007 25.96 26.50 24.88 25.71
197 NASDAQ QCLN Fri, Nov 23, 2007 25.54 25.83 25.34 25.76
196 NASDAQ QCLN Wed, Nov 21, 2007 25.50 25.73 24.71 25.32
195 NASDAQ QCLN Tue, Nov 20, 2007 26.56 26.56 25.06 25.59
194 NASDAQ QCLN Mon, Nov 19, 2007 26.99 27.50 26.17 26.27
193 NASDAQ QCLN Fri, Nov 16, 2007 27.20 27.20 26.32 27.04
192 NASDAQ QCLN Thu, Nov 15, 2007 27.24 27.24 26.00 26.52
191 NASDAQ QCLN Wed, Nov 14, 2007 27.09 27.23 26.51 26.51
190 NASDAQ QCLN Tue, Nov 13, 2007 25.43 26.72 25.00 26.56
189 NASDAQ QCLN Mon, Nov 12, 2007 28.09 28.86 25.53 25.61
188 NASDAQ QCLN Fri, Nov 9, 2007 29.40 29.60 27.28 28.49
187 NASDAQ QCLN Thu, Nov 8, 2007 28.50 30.59 28.08 28.88
186 NASDAQ QCLN Wed, Nov 7, 2007 28.67 28.67 27.53 27.56
185 NASDAQ QCLN Tue, Nov 6, 2007 27.16 28.50 27.16 28.08
184 NASDAQ QCLN Mon, Nov 5, 2007 26.38 26.86 26.38 26.73
183 NASDAQ QCLN Fri, Nov 2, 2007 27.08 27.08 26.37 26.80
182 NASDAQ QCLN Thu, Nov 1, 2007 28.13 28.13 26.98 27.09
181 NASDAQ QCLN Wed, Oct 31, 2007 27.53 28.02 27.32 27.87
180 NASDAQ QCLN Tue, Oct 30, 2007 28.25 28.25 27.32 27.32
179 NASDAQ QCLN Mon, Oct 29, 2007 28.12 28.12 27.46 27.88
178 NASDAQ QCLN Fri, Oct 26, 2007 27.36 27.36 26.76 27.18
177 NASDAQ QCLN Thu, Oct 25, 2007 26.10 26.77 26.10 26.35
176 NASDAQ QCLN Wed, Oct 24, 2007 26.94 26.94 25.94 26.52
175 NASDAQ QCLN Tue, Oct 23, 2007 26.35 26.89 26.23 26.82
174 NASDAQ QCLN Mon, Oct 22, 2007 25.60 26.08 25.05 26.08
173 NASDAQ QCLN Fri, Oct 19, 2007 26.51 26.51 25.69 25.69
172 NASDAQ QCLN Thu, Oct 18, 2007 26.33 27.48 26.08 26.56
171 NASDAQ QCLN Wed, Oct 17, 2007 26.46 26.57 25.99 26.15
170 NASDAQ QCLN Tue, Oct 16, 2007 25.83 26.07 25.80 25.96
169 NASDAQ QCLN Mon, Oct 15, 2007 26.68 27.48 25.89 25.89
168 NASDAQ QCLN Fri, Oct 12, 2007 25.88 26.28 25.88 26.23
167 NASDAQ QCLN Thu, Oct 11, 2007 26.70 26.81 25.67 25.93
166 NASDAQ QCLN Wed, Oct 10, 2007 26.31 26.43 26.13 26.43
165 NASDAQ QCLN Tue, Oct 9, 2007 26.22 26.38 26.01 26.30
164 NASDAQ QCLN Mon, Oct 8, 2007 26.92 26.92 25.91 26.03
163 NASDAQ QCLN Fri, Oct 5, 2007 25.40 26.47 25.40 26.35
162 NASDAQ QCLN Thu, Oct 4, 2007 25.70 25.73 25.46 25.50
161 NASDAQ QCLN Wed, Oct 3, 2007 25.76 25.97 25.50 25.52
160 NASDAQ QCLN Tue, Oct 2, 2007 25.89 26.01 25.84 26.01
159 NASDAQ QCLN Mon, Oct 1, 2007 25.50 26.44 25.48 25.70
158 NASDAQ QCLN Fri, Sep 28, 2007 25.26 25.28 25.00 25.03
157 NASDAQ QCLN Thu, Sep 27, 2007 24.96 25.48 24.57 25.18
156 NASDAQ QCLN Wed, Sep 26, 2007 25.68 25.68 25.13 25.31
155 NASDAQ QCLN Tue, Sep 25, 2007 24.68 25.12 24.68 25.12
154 NASDAQ QCLN Mon, Sep 24, 2007 25.06 25.31 24.76 24.85
153 NASDAQ QCLN Fri, Sep 21, 2007 24.60 24.87 24.60 24.87
152 NASDAQ QCLN Thu, Sep 20, 2007 24.55 24.57 24.29 24.50
151 NASDAQ QCLN Wed, Sep 19, 2007 24.45 24.64 24.27 24.37
150 NASDAQ QCLN Tue, Sep 18, 2007 23.54 24.15 23.34 24.15
149 NASDAQ QCLN Mon, Sep 17, 2007 23.60 23.60 23.25 23.31
148 NASDAQ QCLN Fri, Sep 14, 2007 23.36 23.64 23.36 23.56
147 NASDAQ QCLN Thu, Sep 13, 2007 23.75 23.75 23.49 23.53
146 NASDAQ QCLN Wed, Sep 12, 2007 24.21 24.21 23.55 23.56
145 NASDAQ QCLN Tue, Sep 11, 2007 23.93 23.93 23.43 23.85
144 NASDAQ QCLN Mon, Sep 10, 2007 23.96 23.96 23.03 23.63
143 NASDAQ QCLN Fri, Sep 7, 2007 24.05 24.05 23.40 23.45
142 NASDAQ QCLN Thu, Sep 6, 2007 24.22 24.25 23.97 24.10
141 NASDAQ QCLN Wed, Sep 5, 2007 24.00 24.21 23.43 24.10
140 NASDAQ QCLN Tue, Sep 4, 2007 24.18 24.50 23.83 24.32
139 NASDAQ QCLN Fri, Aug 31, 2007 23.95 23.96 23.57 23.96
138 NASDAQ QCLN Thu, Aug 30, 2007 23.52 23.69 23.21 23.41
137 NASDAQ QCLN Wed, Aug 29, 2007 22.74 23.20 22.73 23.20
136 NASDAQ QCLN Tue, Aug 28, 2007 23.54 23.54 22.49 22.49
135 NASDAQ QCLN Mon, Aug 27, 2007 23.49 23.54 23.04 23.26
134 NASDAQ QCLN Fri, Aug 24, 2007 23.16 23.60 23.05 23.60
133 NASDAQ QCLN Thu, Aug 23, 2007 23.83 23.83 23.04 23.20
132 NASDAQ QCLN Wed, Aug 22, 2007 23.00 23.65 23.00 23.57
131 NASDAQ QCLN Tue, Aug 21, 2007 23.08 23.25 22.93 23.25
130 NASDAQ QCLN Mon, Aug 20, 2007 22.93 23.10 22.50 23.08
129 NASDAQ QCLN Fri, Aug 17, 2007 22.80 23.14 22.25 22.66
128 NASDAQ QCLN Thu, Aug 16, 2007 21.89 22.26 21.00 22.10
127 NASDAQ QCLN Wed, Aug 15, 2007 22.40 23.33 22.40 22.45
126 NASDAQ QCLN Tue, Aug 14, 2007 23.54 24.05 23.11 23.16
125 NASDAQ QCLN Mon, Aug 13, 2007 24.59 24.59 23.77 23.81
124 NASDAQ QCLN Fri, Aug 10, 2007 24.31 24.72 24.00 24.10
123 NASDAQ QCLN Thu, Aug 9, 2007 23.96 25.19 23.96 24.93
122 NASDAQ QCLN Wed, Aug 8, 2007 24.20 25.61 24.20 25.15
121 NASDAQ QCLN Tue, Aug 7, 2007 23.24 24.28 23.16 24.28
120 NASDAQ QCLN Mon, Aug 6, 2007 23.65 23.65 22.75 23.33
119 NASDAQ QCLN Fri, Aug 3, 2007 24.30 24.30 23.35 23.35
118 NASDAQ QCLN Thu, Aug 2, 2007 24.30 24.50 23.69 24.07
117 NASDAQ QCLN Wed, Aug 1, 2007 23.87 24.30 23.57 24.11
116 NASDAQ QCLN Tue, Jul 31, 2007 25.49 25.66 24.16 24.16
115 NASDAQ QCLN Mon, Jul 30, 2007 23.63 24.72 23.63 24.60
114 NASDAQ QCLN Fri, Jul 27, 2007 23.50 24.49 23.50 23.92
113 NASDAQ QCLN Thu, Jul 26, 2007 24.80 24.80 23.60 23.99
112 NASDAQ QCLN Wed, Jul 25, 2007 25.01 25.01 24.19 24.45
111 NASDAQ QCLN Tue, Jul 24, 2007 24.82 25.19 24.39 24.45
110 NASDAQ QCLN Mon, Jul 23, 2007 24.85 25.36 24.78 25.06
109 NASDAQ QCLN Fri, Jul 20, 2007 25.80 25.80 24.69 25.00
108 NASDAQ QCLN Thu, Jul 19, 2007 25.34 25.45 25.24 25.40
107 NASDAQ QCLN Wed, Jul 18, 2007 26.35 26.35 23.00 25.16
106 NASDAQ QCLN Tue, Jul 17, 2007 25.66 25.81 25.38 25.50
105 NASDAQ QCLN Mon, Jul 16, 2007 26.05 26.06 25.57 25.64
104 NASDAQ QCLN Fri, Jul 13, 2007 25.83 25.89 25.56 25.86
103 NASDAQ QCLN Thu, Jul 12, 2007 25.38 25.63 25.28 25.62
102 NASDAQ QCLN Wed, Jul 11, 2007 25.23 25.28 24.94 25.10
101 NASDAQ QCLN Tue, Jul 10, 2007 26.45 26.46 25.12 25.23
100 NASDAQ QCLN Mon, Jul 9, 2007 25.60 25.60 25.07 25.57
99 NASDAQ QCLN Fri, Jul 6, 2007 24.50 24.62 24.40 24.59
98 NASDAQ QCLN Thu, Jul 5, 2007 25.65 25.65 24.25 24.38
97 NASDAQ QCLN Tue, Jul 3, 2007 24.60 24.60 24.31 24.44
96 NASDAQ QCLN Mon, Jul 2, 2007 23.76 26.97 23.76 24.39
95 NASDAQ QCLN Fri, Jun 29, 2007 23.75 23.75 23.40 23.43
94 NASDAQ QCLN Thu, Jun 28, 2007 23.65 23.65 23.40 23.56
93 NASDAQ QCLN Wed, Jun 27, 2007 22.80 23.35 22.69 23.35
92 NASDAQ QCLN Tue, Jun 26, 2007 22.95 22.95 22.61 22.88
91 NASDAQ QCLN Mon, Jun 25, 2007 22.70 23.05 22.70 22.72
90 NASDAQ QCLN Fri, Jun 22, 2007 22.85 22.97 22.78 22.88
89 NASDAQ QCLN Thu, Jun 21, 2007 22.58 22.85 22.46 22.85
88 NASDAQ QCLN Wed, Jun 20, 2007 23.09 23.09 22.65 22.65
87 NASDAQ QCLN Tue, Jun 19, 2007 23.09 23.09 22.45 22.87
86 NASDAQ QCLN Mon, Jun 18, 2007 22.95 22.97 22.76 22.82
85 NASDAQ QCLN Fri, Jun 15, 2007 22.80 22.88 22.70 22.80
84 NASDAQ QCLN Thu, Jun 14, 2007 22.28 22.59 22.19 22.55
83 NASDAQ QCLN Wed, Jun 13, 2007 21.89 22.20 21.89 22.20
82 NASDAQ QCLN Tue, Jun 12, 2007 21.76 22.06 21.63 21.76
81 NASDAQ QCLN Mon, Jun 11, 2007 22.00 22.13 21.95 22.01
80 NASDAQ QCLN Fri, Jun 8, 2007 21.50 22.03 21.50 22.00
79 NASDAQ QCLN Thu, Jun 7, 2007 22.06 22.29 21.69 21.69
78 NASDAQ QCLN Wed, Jun 6, 2007 22.70 22.71 22.23 22.33
77 NASDAQ QCLN Tue, Jun 5, 2007 22.64 22.66 22.40 22.65
76 NASDAQ QCLN Mon, Jun 4, 2007 22.59 22.68 22.49 22.68
75 NASDAQ QCLN Fri, Jun 1, 2007 22.52 22.60 22.45 22.51
74 NASDAQ QCLN Thu, May 31, 2007 22.19 22.37 22.19 22.28
73 NASDAQ QCLN Wed, May 30, 2007 21.95 22.24 21.25 22.24
72 NASDAQ QCLN Tue, May 29, 2007 22.17 22.18 21.99 22.09
71 NASDAQ QCLN Fri, May 25, 2007 21.83 21.95 21.79 21.95
70 NASDAQ QCLN Thu, May 24, 2007 22.20 22.30 21.58 21.64
69 NASDAQ QCLN Wed, May 23, 2007 22.58 22.58 22.17 22.17
68 NASDAQ QCLN Tue, May 22, 2007 22.22 22.48 22.11 22.39
67 NASDAQ QCLN Mon, May 21, 2007 21.75 22.23 21.75 22.02
66 NASDAQ QCLN Fri, May 18, 2007 21.66 21.85 21.58 21.78
65 NASDAQ QCLN Thu, May 17, 2007 21.95 22.16 21.69 21.84
64 NASDAQ QCLN Wed, May 16, 2007 21.60 22.15 21.59 21.89
63 NASDAQ QCLN Tue, May 15, 2007 22.23 22.47 21.72 21.72
62 NASDAQ QCLN Mon, May 14, 2007 22.24 22.51 22.15 22.21
61 NASDAQ QCLN Fri, May 11, 2007 22.22 22.34 21.99 22.34
60 NASDAQ QCLN Thu, May 10, 2007 23.18 23.18 21.96 22.04
59 NASDAQ QCLN Wed, May 9, 2007 22.29 23.76 21.36 22.43
58 NASDAQ QCLN Tue, May 8, 2007 24.10 24.10 21.03 22.25
57 NASDAQ QCLN Mon, May 7, 2007 24.98 24.98 22.31 22.31
56 NASDAQ QCLN Fri, May 4, 2007 22.46 22.50 22.31 22.44
55 NASDAQ QCLN Thu, May 3, 2007 21.88 22.03 21.80 21.99
54 NASDAQ QCLN Wed, May 2, 2007 21.46 21.85 21.34 21.81
53 NASDAQ QCLN Tue, May 1, 2007 21.79 22.50 21.09 21.28
52 NASDAQ QCLN Mon, Apr 30, 2007 22.25 22.95 21.67 21.74
51 NASDAQ QCLN Fri, Apr 27, 2007 23.43 23.43 22.11 22.19
50 NASDAQ QCLN Thu, Apr 26, 2007 22.75 22.75 22.45 22.54
49 NASDAQ QCLN Wed, Apr 25, 2007 22.53 22.59 22.39 22.56
48 NASDAQ QCLN Tue, Apr 24, 2007 22.27 22.34 22.08 22.27
47 NASDAQ QCLN Mon, Apr 23, 2007 21.89 22.12 21.87 22.10
46 NASDAQ QCLN Fri, Apr 20, 2007 21.95 21.95 21.75 21.79
45 NASDAQ QCLN Thu, Apr 19, 2007 22.74 22.74 21.63 21.68
44 NASDAQ QCLN Wed, Apr 18, 2007 21.76 21.97 21.72 21.85
43 NASDAQ QCLN Tue, Apr 17, 2007 21.93 21.93 21.66 21.71
42 NASDAQ QCLN Mon, Apr 16, 2007 21.68 21.93 21.59 21.87
41 NASDAQ QCLN Fri, Apr 13, 2007 21.55 21.55 21.23 21.48
40 NASDAQ QCLN Thu, Apr 12, 2007 20.82 21.37 20.79 21.36
39 NASDAQ QCLN Wed, Apr 11, 2007 21.52 21.52 21.05 21.10
38 NASDAQ QCLN Tue, Apr 10, 2007 21.13 21.20 21.12 21.17
37 NASDAQ QCLN Mon, Apr 9, 2007 21.22 21.22 20.91 21.10
36 NASDAQ QCLN Thu, Apr 5, 2007 21.17 21.17 21.06 21.06
35 NASDAQ QCLN Wed, Apr 4, 2007 21.51 24.00 20.75 21.08
34 NASDAQ QCLN Tue, Apr 3, 2007 20.88 20.95 20.60 20.76
33 NASDAQ QCLN Mon, Apr 2, 2007 20.57 20.59 20.22 20.59
32 NASDAQ QCLN Fri, Mar 30, 2007 20.66 20.66 20.35 20.48
31 NASDAQ QCLN Thu, Mar 29, 2007 20.98 21.02 20.32 20.60
30 NASDAQ QCLN Wed, Mar 28, 2007 20.50 20.74 20.26 20.60
29 NASDAQ QCLN Tue, Mar 27, 2007 20.75 20.83 19.01 20.64
28 NASDAQ QCLN Mon, Mar 26, 2007 24.00 24.00 20.01 20.65
27 NASDAQ QCLN Fri, Mar 23, 2007 20.72 20.79 20.68 20.75
26 NASDAQ QCLN Thu, Mar 22, 2007 20.61 20.75 20.56 20.71
25 NASDAQ QCLN Wed, Mar 21, 2007 20.18 20.54 20.17 20.50
24 NASDAQ QCLN Tue, Mar 20, 2007 19.87 20.10 19.87 20.08
23 NASDAQ QCLN Mon, Mar 19, 2007 19.95 19.95 19.79 19.79
22 NASDAQ QCLN Fri, Mar 16, 2007 19.76 20.02 19.65 19.76
21 NASDAQ QCLN Thu, Mar 15, 2007 19.79 19.94 19.79 19.94
20 NASDAQ QCLN Wed, Mar 14, 2007 19.95 19.95 19.43 19.75
19 NASDAQ QCLN Tue, Mar 13, 2007 20.28 20.32 19.83 19.83
18 NASDAQ QCLN Mon, Mar 12, 2007 20.22 20.43 20.21 20.37
17 NASDAQ QCLN Fri, Mar 9, 2007 20.29 20.34 20.13 20.20
16 NASDAQ QCLN Thu, Mar 8, 2007 20.10 20.10 19.87 19.97
15 NASDAQ QCLN Wed, Mar 7, 2007 19.69 19.81 19.61 19.72
14 NASDAQ QCLN Tue, Mar 6, 2007 19.15 19.59 19.15 19.54
13 NASDAQ QCLN Mon, Mar 5, 2007 19.01 19.40 18.88 18.88
12 NASDAQ QCLN Fri, Mar 2, 2007 19.86 19.86 19.36 19.41
11 NASDAQ QCLN Thu, Mar 1, 2007 20.02 20.02 19.30 19.91
10 NASDAQ QCLN Wed, Feb 28, 2007 20.11 20.14 19.70 20.03
9 NASDAQ QCLN Tue, Feb 27, 2007 22.33 22.33 19.90 20.03
8 NASDAQ QCLN Mon, Feb 26, 2007 21.20 21.24 21.02 21.15
7 NASDAQ QCLN Fri, Feb 23, 2007 21.01 21.11 20.96 21.06
6 NASDAQ QCLN Thu, Feb 22, 2007 20.63 21.80 20.62 20.94
5 NASDAQ QCLN Wed, Feb 21, 2007 20.24 20.46 20.22 20.43
4 NASDAQ QCLN Tue, Feb 20, 2007 20.13 20.31 19.95 20.27
3 NASDAQ QCLN Fri, Feb 16, 2007 19.93 22.01 19.93 20.03
2 NASDAQ QCLN Thu, Feb 15, 2007 19.95 20.00 19.87 19.94
1 NASDAQ QCLN Wed, Feb 14, 2007 19.80 20.00 19.80 19.94
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