Below are the 3375 trading days of historical prices for CARV.
| # | Exchange | Symbol | Date | Open | High | Low | Close | 3375 | NASDAQ | CARV | Thu, Jan 19, 2023 | 4.56 | 4.73 | 4.56 | 4.63 | 3374 | NASDAQ | CARV | Wed, Jan 18, 2023 | 4.76 | 4.94 | 4.76 | 4.78 | 3373 | NASDAQ | CARV | Tue, Jan 17, 2023 | 4.79 | 4.98 | 4.72 | 4.84 | 3372 | NASDAQ | CARV | Fri, Jan 13, 2023 | 4.88 | 4.88 | 4.70 | 4.71 | 3371 | NASDAQ | CARV | Thu, Jan 12, 2023 | 4.82 | 4.86 | 4.64 | 4.85 | 3370 | NASDAQ | CARV | Wed, Jan 11, 2023 | 4.67 | 4.95 | 4.60 | 4.94 | 3369 | NASDAQ | CARV | Tue, Jan 10, 2023 | 4.41 | 4.67 | 4.40 | 4.60 | 3368 | NASDAQ | CARV | Mon, Jan 9, 2023 | 4.43 | 4.48 | 4.27 | 4.47 | 3367 | NASDAQ | CARV | Fri, Jan 6, 2023 | 4.37 | 4.48 | 4.30 | 4.43 | 3366 | NASDAQ | CARV | Thu, Jan 5, 2023 | 4.37 | 4.37 | 4.24 | 4.37 | 3365 | NASDAQ | CARV | Wed, Jan 4, 2023 | 4.20 | 4.37 | 4.16 | 4.32 | 3364 | NASDAQ | CARV | Tue, Jan 3, 2023 | 4.07 | 4.22 | 4.07 | 4.22 | 3363 | NASDAQ | CARV | Fri, Dec 30, 2022 | 4.14 | 4.20 | 3.99 | 4.11 | 3362 | NASDAQ | CARV | Thu, Dec 29, 2022 | 3.78 | 4.18 | 3.71 | 4.08 | 3361 | NASDAQ | CARV | Wed, Dec 28, 2022 | 3.71 | 3.79 | 3.64 | 3.70 | 3360 | NASDAQ | CARV | Tue, Dec 27, 2022 | 3.72 | 3.83 | 3.62 | 3.68 | 3359 | NASDAQ | CARV | Fri, Dec 23, 2022 | 3.70 | 3.85 | 3.70 | 3.84 | 3358 | NASDAQ | CARV | Thu, Dec 22, 2022 | 3.81 | 3.90 | 3.72 | 3.76 | 3357 | NASDAQ | CARV | Wed, Dec 21, 2022 | 3.90 | 3.98 | 3.80 | 3.85 | 3356 | NASDAQ | CARV | Tue, Dec 20, 2022 | 3.95 | 4.06 | 3.74 | 3.92 | 3355 | NASDAQ | CARV | Mon, Dec 19, 2022 | 4.00 | 4.08 | 3.95 | 3.95 | 3354 | NASDAQ | CARV | Fri, Dec 16, 2022 | 4.17 | 4.18 | 3.99 | 4.04 | 3353 | NASDAQ | CARV | Thu, Dec 15, 2022 | 4.07 | 4.21 | 4.07 | 4.18 | 3352 | NASDAQ | CARV | Wed, Dec 14, 2022 | 4.12 | 4.19 | 4.12 | 4.13 | 3351 | NASDAQ | CARV | Tue, Dec 13, 2022 | 4.06 | 4.19 | 4.04 | 4.19 | 3350 | NASDAQ | CARV | Mon, Dec 12, 2022 | 3.92 | 4.39 | 3.92 | 4.06 | 3349 | NASDAQ | CARV | Fri, Dec 9, 2022 | 4.04 | 4.10 | 3.98 | 4.04 | 3348 | NASDAQ | CARV | Thu, Dec 8, 2022 | 4.13 | 4.13 | 4.01 | 4.08 | 3347 | NASDAQ | CARV | Wed, Dec 7, 2022 | 4.06 | 4.16 | 4.00 | 4.04 | 3346 | NASDAQ | CARV | Tue, Dec 6, 2022 | 4.22 | 4.23 | 4.10 | 4.11 | 3345 | NASDAQ | CARV | Mon, Dec 5, 2022 | 4.33 | 4.35 | 4.16 | 4.31 | 3344 | NASDAQ | CARV | Fri, Dec 2, 2022 | 4.19 | 4.28 | 4.11 | 4.19 | 3343 | NASDAQ | CARV | Thu, Dec 1, 2022 | 4.01 | 4.25 | 4.01 | 4.19 | 3342 | NASDAQ | CARV | Wed, Nov 30, 2022 | 3.99 | 4.10 | 3.93 | 4.06 | 3341 | NASDAQ | CARV | Tue, Nov 29, 2022 | 4.10 | 4.11 | 4.01 | 4.01 | 3340 | NASDAQ | CARV | Mon, Nov 28, 2022 | 3.93 | 4.18 | 3.93 | 4.11 | 3339 | NASDAQ | CARV | Fri, Nov 25, 2022 | 3.99 | 4.03 | 3.98 | 4.03 | 3338 | NASDAQ | CARV | Wed, Nov 23, 2022 | 3.94 | 4.03 | 3.91 | 3.98 | 3337 | NASDAQ | CARV | Tue, Nov 22, 2022 | 3.93 | 4.04 | 3.93 | 3.97 | 3336 | NASDAQ | CARV | Mon, Nov 21, 2022 | 4.01 | 4.14 | 3.95 | 3.99 | 3335 | NASDAQ | CARV | Fri, Nov 18, 2022 | 4.02 | 4.09 | 3.93 | 4.03 | 3334 | NASDAQ | CARV | Thu, Nov 17, 2022 | 3.98 | 4.02 | 3.93 | 3.93 | 3333 | NASDAQ | CARV | Wed, Nov 16, 2022 | 4.21 | 4.24 | 3.89 | 3.98 | 3332 | NASDAQ | CARV | Tue, Nov 15, 2022 | 4.41 | 4.57 | 4.16 | 4.27 | 3331 | NASDAQ | CARV | Mon, Nov 14, 2022 | 4.35 | 4.57 | 4.29 | 4.53 | 3330 | NASDAQ | CARV | Fri, Nov 11, 2022 | 4.31 | 4.35 | 4.23 | 4.29 | 3329 | NASDAQ | CARV | Thu, Nov 10, 2022 | 4.27 | 4.30 | 4.14 | 4.14 | 3328 | NASDAQ | CARV | Wed, Nov 9, 2022 | 4.11 | 4.28 | 4.11 | 4.13 | 3327 | NASDAQ | CARV | Tue, Nov 8, 2022 | 4.02 | 4.30 | 4.02 | 4.18 | 3326 | NASDAQ | CARV | Mon, Nov 7, 2022 | 3.95 | 4.39 | 3.94 | 4.17 | 3325 | NASDAQ | CARV | Fri, Nov 4, 2022 | 4.02 | 4.02 | 3.90 | 3.99 | 3324 | NASDAQ | CARV | Thu, Nov 3, 2022 | 3.99 | 3.99 | 3.83 | 3.93 | 3323 | NASDAQ | CARV | Wed, Nov 2, 2022 | 4.07 | 4.27 | 3.97 | 3.98 | 3322 | NASDAQ | CARV | Tue, Nov 1, 2022 | 4.27 | 4.38 | 4.11 | 4.11 | 3321 | NASDAQ | CARV | Mon, Oct 31, 2022 | 4.49 | 4.57 | 4.32 | 4.35 | 3320 | NASDAQ | CARV | Fri, Oct 28, 2022 | 4.55 | 4.68 | 4.30 | 4.61 | 3319 | NASDAQ | CARV | Thu, Oct 27, 2022 | 4.51 | 4.61 | 4.37 | 4.54 | 3318 | NASDAQ | CARV | Wed, Oct 26, 2022 | 4.22 | 4.50 | 4.17 | 4.41 | 3317 | NASDAQ | CARV | Tue, Oct 25, 2022 | 3.88 | 4.28 | 3.88 | 4.24 | 3316 | NASDAQ | CARV | Mon, Oct 24, 2022 | 3.91 | 4.00 | 3.79 | 3.95 | 3315 | NASDAQ | CARV | Fri, Oct 21, 2022 | 3.94 | 3.94 | 3.75 | 3.87 | 3314 | NASDAQ | CARV | Thu, Oct 20, 2022 | 3.95 | 3.95 | 3.80 | 3.86 | 3313 | NASDAQ | CARV | Wed, Oct 19, 2022 | 3.87 | 4.08 | 3.86 | 3.89 | 3312 | NASDAQ | CARV | Tue, Oct 18, 2022 | 4.03 | 4.09 | 3.89 | 3.99 | 3311 | NASDAQ | CARV | Mon, Oct 17, 2022 | 3.97 | 4.08 | 3.97 | 4.00 | 3310 | NASDAQ | CARV | Fri, Oct 14, 2022 | 4.25 | 4.25 | 3.92 | 4.03 | 3309 | NASDAQ | CARV | Thu, Oct 13, 2022 | 4.17 | 4.29 | 4.01 | 4.23 | 3308 | NASDAQ | CARV | Wed, Oct 12, 2022 | 4.06 | 4.17 | 4.01 | 4.17 | 3307 | NASDAQ | CARV | Tue, Oct 11, 2022 | 4.22 | 4.22 | 4.01 | 4.04 | 3306 | NASDAQ | CARV | Mon, Oct 10, 2022 | 4.18 | 4.19 | 4.08 | 4.17 | 3305 | NASDAQ | CARV | Fri, Oct 7, 2022 | 4.12 | 4.19 | 4.02 | 4.15 | 3304 | NASDAQ | CARV | Thu, Oct 6, 2022 | 4.11 | 4.17 | 4.01 | 4.12 | 3303 | NASDAQ | CARV | Wed, Oct 5, 2022 | 4.10 | 4.10 | 4.01 | 4.04 | 3302 | NASDAQ | CARV | Tue, Oct 4, 2022 | 3.86 | 4.15 | 3.85 | 4.10 | 3301 | NASDAQ | CARV | Mon, Oct 3, 2022 | 3.98 | 3.98 | 3.86 | 3.92 | 3300 | NASDAQ | CARV | Fri, Sep 30, 2022 | 4.01 | 4.07 | 3.92 | 4.00 | 3299 | NASDAQ | CARV | Thu, Sep 29, 2022 | 4.30 | 4.30 | 4.00 | 4.02 | 3298 | NASDAQ | CARV | Wed, Sep 28, 2022 | 4.06 | 4.36 | 4.00 | 4.24 | 3297 | NASDAQ | CARV | Tue, Sep 27, 2022 | 4.32 | 4.37 | 4.05 | 4.08 | 3296 | NASDAQ | CARV | Mon, Sep 26, 2022 | 4.37 | 4.43 | 4.27 | 4.27 | 3295 | NASDAQ | CARV | Fri, Sep 23, 2022 | 4.58 | 4.58 | 4.38 | 4.47 | 3294 | NASDAQ | CARV | Thu, Sep 22, 2022 | 4.97 | 4.97 | 4.61 | 4.63 | 3293 | NASDAQ | CARV | Wed, Sep 21, 2022 | 5.22 | 5.32 | 4.72 | 4.86 | 3292 | NASDAQ | CARV | Tue, Sep 20, 2022 | 5.35 | 5.53 | 5.20 | 5.21 | 3291 | NASDAQ | CARV | Mon, Sep 19, 2022 | 5.38 | 5.41 | 5.13 | 5.35 | 3290 | NASDAQ | CARV | Fri, Sep 16, 2022 | 5.44 | 5.54 | 5.28 | 5.37 | 3289 | NASDAQ | CARV | Thu, Sep 15, 2022 | 5.32 | 5.55 | 5.25 | 5.46 | 3288 | NASDAQ | CARV | Wed, Sep 14, 2022 | 5.15 | 5.50 | 5.12 | 5.33 | 3287 | NASDAQ | CARV | Tue, Sep 13, 2022 | 5.23 | 5.49 | 5.12 | 5.32 | 3286 | NASDAQ | CARV | Mon, Sep 12, 2022 | 5.30 | 5.49 | 4.77 | 5.40 | 3285 | NASDAQ | CARV | Fri, Sep 9, 2022 | 4.66 | 5.20 | 4.43 | 5.19 | 3284 | NASDAQ | CARV | Thu, Sep 8, 2022 | 4.45 | 4.74 | 4.45 | 4.70 | 3283 | NASDAQ | CARV | Wed, Sep 7, 2022 | 4.44 | 4.52 | 4.30 | 4.46 | 3282 | NASDAQ | CARV | Tue, Sep 6, 2022 | 4.67 | 4.77 | 4.42 | 4.45 | 3281 | NASDAQ | CARV | Fri, Sep 2, 2022 | 4.67 | 4.80 | 4.58 | 4.64 | 3280 | NASDAQ | CARV | Thu, Sep 1, 2022 | 4.81 | 4.81 | 4.53 | 4.57 | 3279 | NASDAQ | CARV | Wed, Aug 31, 2022 | 4.89 | 4.94 | 4.75 | 4.77 | 3278 | NASDAQ | CARV | Tue, Aug 30, 2022 | 5.01 | 5.01 | 4.63 | 4.81 | 3277 | NASDAQ | CARV | Mon, Aug 29, 2022 | 5.40 | 5.44 | 5.03 | 5.06 | 3276 | NASDAQ | CARV | Fri, Aug 26, 2022 | 5.34 | 5.52 | 5.26 | 5.38 | 3275 | NASDAQ | CARV | Thu, Aug 25, 2022 | 5.34 | 5.75 | 5.18 | 5.33 | 3274 | NASDAQ | CARV | Wed, Aug 24, 2022 | 5.30 | 5.66 | 5.30 | 5.56 | 3273 | NASDAQ | CARV | Tue, Aug 23, 2022 | 5.44 | 5.44 | 5.20 | 5.26 | 3272 | NASDAQ | CARV | Mon, Aug 22, 2022 | 5.16 | 5.31 | 5.16 | 5.24 | 3271 | NASDAQ | CARV | Fri, Aug 19, 2022 | 5.49 | 5.50 | 5.22 | 5.35 | 3270 | NASDAQ | CARV | Thu, Aug 18, 2022 | 5.81 | 5.90 | 5.37 | 5.50 | 3269 | NASDAQ | CARV | Wed, Aug 17, 2022 | 6.01 | 6.10 | 5.80 | 5.91 | 3268 | NASDAQ | CARV | Tue, Aug 16, 2022 | 5.97 | 6.13 | 5.87 | 6.00 | 3267 | NASDAQ | CARV | Mon, Aug 15, 2022 | 5.94 | 6.15 | 5.91 | 6.03 | 3266 | NASDAQ | CARV | Fri, Aug 12, 2022 | 6.10 | 6.23 | 5.95 | 6.01 | 3265 | NASDAQ | CARV | Thu, Aug 11, 2022 | 6.00 | 6.22 | 5.89 | 6.15 | 3264 | NASDAQ | CARV | Wed, Aug 10, 2022 | 5.78 | 6.22 | 5.69 | 5.96 | 3263 | NASDAQ | CARV | Tue, Aug 9, 2022 | 5.93 | 6.04 | 5.58 | 5.73 | 3262 | NASDAQ | CARV | Mon, Aug 8, 2022 | 6.05 | 6.16 | 5.84 | 6.03 | 3261 | NASDAQ | CARV | Fri, Aug 5, 2022 | 6.00 | 6.14 | 5.91 | 6.02 | 3260 | NASDAQ | CARV | Thu, Aug 4, 2022 | 5.94 | 6.76 | 5.75 | 6.16 | 3259 | NASDAQ | CARV | Wed, Aug 3, 2022 | 6.09 | 6.09 | 5.74 | 5.94 | 3258 | NASDAQ | CARV | Tue, Aug 2, 2022 | 5.87 | 6.06 | 5.70 | 5.76 | 3257 | NASDAQ | CARV | Mon, Aug 1, 2022 | 5.95 | 6.17 | 5.80 | 5.86 | 3256 | NASDAQ | CARV | Fri, Jul 29, 2022 | 5.94 | 6.19 | 5.91 | 6.07 | 3255 | NASDAQ | CARV | Thu, Jul 28, 2022 | 5.93 | 6.04 | 5.81 | 5.87 | 3254 | NASDAQ | CARV | Wed, Jul 27, 2022 | 5.73 | 5.90 | 5.66 | 5.89 | 3253 | NASDAQ | CARV | Tue, Jul 26, 2022 | 5.68 | 5.86 | 5.58 | 5.58 | 3252 | NASDAQ | CARV | Mon, Jul 25, 2022 | 5.75 | 5.84 | 5.62 | 5.68 | 3251 | NASDAQ | CARV | Fri, Jul 22, 2022 | 5.98 | 6.09 | 5.62 | 5.71 | 3250 | NASDAQ | CARV | Thu, Jul 21, 2022 | 5.92 | 6.03 | 5.74 | 5.86 | 3249 | NASDAQ | CARV | Wed, Jul 20, 2022 | 5.66 | 6.10 | 5.66 | 5.98 | 3248 | NASDAQ | CARV | Tue, Jul 19, 2022 | 5.72 | 5.84 | 5.55 | 5.75 | 3247 | NASDAQ | CARV | Mon, Jul 18, 2022 | 5.53 | 5.71 | 5.50 | 5.61 | 3246 | NASDAQ | CARV | Fri, Jul 15, 2022 | 5.60 | 5.69 | 5.28 | 5.54 | 3245 | NASDAQ | CARV | Thu, Jul 14, 2022 | 5.91 | 5.92 | 5.52 | 5.59 | 3244 | NASDAQ | CARV | Wed, Jul 13, 2022 | 5.81 | 6.06 | 5.76 | 5.97 | 3243 | NASDAQ | CARV | Tue, Jul 12, 2022 | 5.72 | 5.95 | 5.62 | 5.87 | 3242 | NASDAQ | CARV | Mon, Jul 11, 2022 | 6.35 | 6.35 | 5.68 | 5.74 | 3241 | NASDAQ | CARV | Fri, Jul 8, 2022 | 5.95 | 6.37 | 5.84 | 6.32 | 3240 | NASDAQ | CARV | Thu, Jul 7, 2022 | 5.37 | 5.96 | 5.27 | 5.96 | 3239 | NASDAQ | CARV | Wed, Jul 6, 2022 | 5.54 | 5.70 | 5.26 | 5.31 | 3238 | NASDAQ | CARV | Tue, Jul 5, 2022 | 5.63 | 5.75 | 5.27 | 5.57 | 3237 | NASDAQ | CARV | Fri, Jul 1, 2022 | 5.76 | 5.92 | 5.54 | 5.73 | 3236 | NASDAQ | CARV | Thu, Jun 30, 2022 | 5.58 | 5.87 | 5.52 | 5.76 | 3235 | NASDAQ | CARV | Wed, Jun 29, 2022 | 5.85 | 5.88 | 5.53 | 5.75 | 3234 | NASDAQ | CARV | Tue, Jun 28, 2022 | 6.31 | 6.32 | 5.81 | 5.81 | 3233 | NASDAQ | CARV | Mon, Jun 27, 2022 | 6.12 | 6.32 | 5.96 | 6.23 | 3232 | NASDAQ | CARV | Fri, Jun 24, 2022 | 6.18 | 6.52 | 5.99 | 6.10 | 3231 | NASDAQ | CARV | Thu, Jun 23, 2022 | 6.85 | 6.85 | 5.98 | 6.17 | 3230 | NASDAQ | CARV | Wed, Jun 22, 2022 | 6.77 | 7.02 | 6.35 | 6.62 | 3229 | NASDAQ | CARV | Tue, Jun 21, 2022 | 6.99 | 7.36 | 6.88 | 6.89 | 3228 | NASDAQ | CARV | Fri, Jun 17, 2022 | 7.42 | 7.67 | 6.51 | 6.74 | 3227 | NASDAQ | CARV | Thu, Jun 16, 2022 | 7.71 | 7.90 | 7.09 | 7.43 | 3226 | NASDAQ | CARV | Wed, Jun 15, 2022 | 7.00 | 7.85 | 6.92 | 7.80 | 3225 | NASDAQ | CARV | Tue, Jun 14, 2022 | 7.51 | 7.78 | 6.68 | 6.97 | 3224 | NASDAQ | CARV | Mon, Jun 13, 2022 | 8.51 | 8.77 | 7.22 | 7.25 | 3223 | NASDAQ | CARV | Fri, Jun 10, 2022 | 7.98 | 9.24 | 7.77 | 8.97 | 3222 | NASDAQ | CARV | Thu, Jun 9, 2022 | 8.45 | 8.64 | 7.58 | 7.90 | 3221 | NASDAQ | CARV | Wed, Jun 8, 2022 | 9.10 | 9.30 | 8.32 | 8.45 | 3220 | NASDAQ | CARV | Tue, Jun 7, 2022 | 8.61 | 9.79 | 8.11 | 9.25 | 3219 | NASDAQ | CARV | Mon, Jun 6, 2022 | 11.40 | 11.41 | 8.10 | 8.79 | 3218 | NASDAQ | CARV | Fri, Jun 3, 2022 | 11.56 | 11.64 | 10.93 | 11.34 | 3217 | NASDAQ | CARV | Thu, Jun 2, 2022 | 11.55 | 11.85 | 11.44 | 11.51 | 3216 | NASDAQ | CARV | Wed, Jun 1, 2022 | 12.00 | 12.30 | 11.16 | 11.65 | 3215 | NASDAQ | CARV | Tue, May 31, 2022 | 11.67 | 11.91 | 10.50 | 11.76 | 3214 | NASDAQ | CARV | Fri, May 27, 2022 | 9.94 | 11.73 | 9.94 | 11.58 | 3213 | NASDAQ | CARV | Thu, May 26, 2022 | 9.06 | 9.94 | 9.00 | 9.77 | 3212 | NASDAQ | CARV | Wed, May 25, 2022 | 8.78 | 9.30 | 8.66 | 8.90 | 3211 | NASDAQ | CARV | Tue, May 24, 2022 | 9.20 | 9.32 | 8.90 | 8.92 | 3210 | NASDAQ | CARV | Mon, May 23, 2022 | 9.47 | 9.47 | 9.07 | 9.37 | 3209 | NASDAQ | CARV | Fri, May 20, 2022 | 9.37 | 9.77 | 8.43 | 8.97 | 3208 | NASDAQ | CARV | Thu, May 19, 2022 | 9.50 | 9.82 | 9.31 | 9.38 | 3207 | NASDAQ | CARV | Wed, May 18, 2022 | 9.39 | 10.15 | 9.24 | 9.48 | 3206 | NASDAQ | CARV | Tue, May 17, 2022 | 10.00 | 10.15 | 9.06 | 9.46 | 3205 | NASDAQ | CARV | Mon, May 16, 2022 | 8.10 | 10.35 | 8.10 | 10.06 | 3204 | NASDAQ | CARV | Fri, May 13, 2022 | 7.59 | 8.25 | 7.53 | 8.10 | 3203 | NASDAQ | CARV | Thu, May 12, 2022 | 7.35 | 7.62 | 6.80 | 7.49 | 3202 | NASDAQ | CARV | Wed, May 11, 2022 | 7.93 | 8.20 | 7.26 | 7.41 | 3201 | NASDAQ | CARV | Tue, May 10, 2022 | 8.43 | 8.49 | 7.79 | 7.97 | 3200 | NASDAQ | CARV | Mon, May 9, 2022 | 9.00 | 9.00 | 8.04 | 8.22 | 3199 | NASDAQ | CARV | Fri, May 6, 2022 | 8.88 | 9.24 | 8.45 | 8.92 | 3198 | NASDAQ | CARV | Thu, May 5, 2022 | 8.17 | 9.13 | 8.11 | 8.99 | 3197 | NASDAQ | CARV | Wed, May 4, 2022 | 7.73 | 8.15 | 7.55 | 8.15 | 3196 | NASDAQ | CARV | Tue, May 3, 2022 | 7.46 | 7.74 | 7.45 | 7.63 | 3195 | NASDAQ | CARV | Mon, May 2, 2022 | 7.15 | 7.51 | 7.12 | 7.43 | 3194 | NASDAQ | CARV | Fri, Apr 29, 2022 | 6.85 | 7.34 | 6.85 | 7.16 | 3193 | NASDAQ | CARV | Thu, Apr 28, 2022 | 6.83 | 7.05 | 6.64 | 6.95 | 3192 | NASDAQ | CARV | Wed, Apr 27, 2022 | 6.73 | 6.95 | 6.71 | 6.83 | 3191 | NASDAQ | CARV | Tue, Apr 26, 2022 | 6.76 | 7.06 | 6.57 | 6.78 | 3190 | NASDAQ | CARV | Mon, Apr 25, 2022 | 6.67 | 6.88 | 6.65 | 6.84 | 3189 | NASDAQ | CARV | Fri, Apr 22, 2022 | 6.84 | 7.00 | 6.65 | 6.76 | 3188 | NASDAQ | CARV | Thu, Apr 21, 2022 | 7.11 | 7.29 | 6.83 | 6.89 | 3187 | NASDAQ | CARV | Wed, Apr 20, 2022 | 7.22 | 7.32 | 7.00 | 7.19 | 3186 | NASDAQ | CARV | Tue, Apr 19, 2022 | 6.90 | 7.29 | 6.90 | 7.17 | 3185 | NASDAQ | CARV | Mon, Apr 18, 2022 | 6.96 | 7.08 | 6.83 | 6.98 | 3184 | NASDAQ | CARV | Thu, Apr 14, 2022 | 6.93 | 6.98 | 6.76 | 6.80 | 3183 | NASDAQ | CARV | Wed, Apr 13, 2022 | 6.80 | 6.99 | 6.69 | 6.88 | 3182 | NASDAQ | CARV | Tue, Apr 12, 2022 | 7.50 | 7.69 | 6.75 | 6.81 | 3181 | NASDAQ | CARV | Mon, Apr 11, 2022 | 7.07 | 7.57 | 7.00 | 7.40 | 3180 | NASDAQ | CARV | Fri, Apr 8, 2022 | 6.81 | 7.34 | 6.80 | 7.07 | 3179 | NASDAQ | CARV | Thu, Apr 7, 2022 | 7.08 | 7.12 | 6.81 | 6.90 | 3178 | NASDAQ | CARV | Wed, Apr 6, 2022 | 7.03 | 7.28 | 6.91 | 7.05 | 3177 | NASDAQ | CARV | Tue, Apr 5, 2022 | 7.28 | 7.35 | 7.10 | 7.19 | 3176 | NASDAQ | CARV | Mon, Apr 4, 2022 | 7.39 | 7.49 | 7.21 | 7.29 | 3175 | NASDAQ | CARV | Fri, Apr 1, 2022 | 7.10 | 7.43 | 7.06 | 7.28 | 3174 | NASDAQ | CARV | Thu, Mar 31, 2022 | 6.93 | 7.16 | 6.77 | 7.00 | 3173 | NASDAQ | CARV | Wed, Mar 30, 2022 | 6.95 | 7.17 | 6.85 | 6.88 | 3172 | NASDAQ | CARV | Tue, Mar 29, 2022 | 6.95 | 7.09 | 6.93 | 6.96 | 3171 | NASDAQ | CARV | Mon, Mar 28, 2022 | 6.98 | 7.02 | 6.75 | 6.92 | 3170 | NASDAQ | CARV | Fri, Mar 25, 2022 | 6.84 | 7.17 | 6.68 | 6.85 | 3169 | NASDAQ | CARV | Thu, Mar 24, 2022 | 6.98 | 7.06 | 6.75 | 6.88 | 3168 | NASDAQ | CARV | Wed, Mar 23, 2022 | 6.87 | 7.14 | 6.83 | 6.96 | 3167 | NASDAQ | CARV | Tue, Mar 22, 2022 | 6.77 | 7.05 | 6.77 | 6.94 | 3166 | NASDAQ | CARV | Mon, Mar 21, 2022 | 7.08 | 7.08 | 6.58 | 6.83 | 3165 | NASDAQ | CARV | Fri, Mar 18, 2022 | 6.90 | 7.37 | 6.64 | 6.95 | 3164 | NASDAQ | CARV | Thu, Mar 17, 2022 | 6.69 | 7.05 | 6.43 | 6.90 | 3163 | NASDAQ | CARV | Wed, Mar 16, 2022 | 6.64 | 7.23 | 6.33 | 6.73 | 3162 | NASDAQ | CARV | Tue, Mar 15, 2022 | 6.49 | 6.63 | 6.28 | 6.58 | 3161 | NASDAQ | CARV | Mon, Mar 14, 2022 | 6.61 | 6.82 | 6.40 | 6.42 | 3160 | NASDAQ | CARV | Fri, Mar 11, 2022 | 6.53 | 6.67 | 6.31 | 6.62 | 3159 | NASDAQ | CARV | Thu, Mar 10, 2022 | 6.82 | 6.95 | 6.07 | 6.39 | 3158 | NASDAQ | CARV | Wed, Mar 9, 2022 | 6.96 | 7.00 | 6.81 | 6.85 | 3157 | NASDAQ | CARV | Tue, Mar 8, 2022 | 6.79 | 7.20 | 6.70 | 6.78 | 3156 | NASDAQ | CARV | Mon, Mar 7, 2022 | 6.99 | 7.15 | 6.75 | 6.84 | 3155 | NASDAQ | CARV | Fri, Mar 4, 2022 | 7.15 | 7.25 | 6.88 | 6.99 | 3154 | NASDAQ | CARV | Thu, Mar 3, 2022 | 7.22 | 7.25 | 7.01 | 7.15 | 3153 | NASDAQ | CARV | Wed, Mar 2, 2022 | 7.09 | 7.39 | 7.09 | 7.13 | 3152 | NASDAQ | CARV | Tue, Mar 1, 2022 | 7.38 | 7.50 | 7.30 | 7.39 | 3151 | NASDAQ | CARV | Mon, Feb 28, 2022 | 7.18 | 7.56 | 7.18 | 7.38 | 3150 | NASDAQ | CARV | Fri, Feb 25, 2022 | 7.50 | 7.50 | 7.29 | 7.40 | 3149 | NASDAQ | CARV | Thu, Feb 24, 2022 | 7.20 | 7.80 | 7.06 | 7.35 | 3148 | NASDAQ | CARV | Wed, Feb 23, 2022 | 8.05 | 8.30 | 7.61 | 7.67 | 3147 | NASDAQ | CARV | Tue, Feb 22, 2022 | 8.45 | 8.64 | 8.04 | 8.04 | 3146 | NASDAQ | CARV | Fri, Feb 18, 2022 | 8.86 | 8.99 | 8.40 | 8.41 | 3145 | NASDAQ | CARV | Thu, Feb 17, 2022 | 9.10 | 9.34 | 8.68 | 8.70 | 3144 | NASDAQ | CARV | Wed, Feb 16, 2022 | 8.71 | 9.14 | 8.70 | 9.01 | 3143 | NASDAQ | CARV | Tue, Feb 15, 2022 | 8.45 | 8.85 | 8.45 | 8.64 | 3142 | NASDAQ | CARV | Mon, Feb 14, 2022 | 8.42 | 8.75 | 8.37 | 8.42 | 3141 | NASDAQ | CARV | Fri, Feb 11, 2022 | 8.84 | 8.97 | 8.15 | 8.42 | 3140 | NASDAQ | CARV | Thu, Feb 10, 2022 | 8.62 | 9.16 | 8.61 | 8.90 | 3139 | NASDAQ | CARV | Wed, Feb 9, 2022 | 8.41 | 8.76 | 8.27 | 8.66 | 3138 | NASDAQ | CARV | Tue, Feb 8, 2022 | 8.51 | 8.62 | 8.05 | 8.21 | 3137 | NASDAQ | CARV | Mon, Feb 7, 2022 | 8.01 | 8.66 | 7.87 | 8.45 | 3136 | NASDAQ | CARV | Fri, Feb 4, 2022 | 7.77 | 8.05 | 7.57 | 7.99 | 3135 | NASDAQ | CARV | Thu, Feb 3, 2022 | 7.84 | 8.02 | 7.50 | 7.74 | 3134 | NASDAQ | CARV | Wed, Feb 2, 2022 | 8.37 | 8.45 | 7.50 | 7.97 | 3133 | NASDAQ | CARV | Tue, Feb 1, 2022 | 7.18 | 9.17 | 7.18 | 8.37 | 3132 | NASDAQ | CARV | Mon, Jan 31, 2022 | 6.93 | 7.22 | 6.85 | 7.09 | 3131 | NASDAQ | CARV | Fri, Jan 28, 2022 | 6.79 | 7.12 | 6.50 | 6.90 | 3130 | NASDAQ | CARV | Thu, Jan 27, 2022 | 6.95 | 7.50 | 6.65 | 6.76 | 3129 | NASDAQ | CARV | Wed, Jan 26, 2022 | 7.44 | 7.62 | 6.70 | 6.95 | 3128 | NASDAQ | CARV | Tue, Jan 25, 2022 | 7.19 | 7.72 | 6.97 | 7.45 | 3127 | NASDAQ | CARV | Mon, Jan 24, 2022 | 7.08 | 7.60 | 6.65 | 7.42 | 3126 | NASDAQ | CARV | Fri, Jan 21, 2022 | 7.72 | 7.82 | 7.14 | 7.30 | 3125 | NASDAQ | CARV | Thu, Jan 20, 2022 | 7.63 | 8.13 | 7.62 | 7.85 | 3124 | NASDAQ | CARV | Wed, Jan 19, 2022 | 7.87 | 8.05 | 7.57 | 7.67 | 3123 | NASDAQ | CARV | Tue, Jan 18, 2022 | 8.06 | 8.30 | 7.78 | 7.90 | 3122 | NASDAQ | CARV | Fri, Jan 14, 2022 | 8.06 | 8.26 | 7.75 | 8.07 | 3121 | NASDAQ | CARV | Thu, Jan 13, 2022 | 7.99 | 8.68 | 7.94 | 8.18 | 3120 | NASDAQ | CARV | Wed, Jan 12, 2022 | 8.19 | 8.32 | 8.06 | 8.12 | 3119 | NASDAQ | CARV | Tue, Jan 11, 2022 | 7.75 | 8.34 | 7.59 | 8.11 | 3118 | NASDAQ | CARV | Mon, Jan 10, 2022 | 7.90 | 7.99 | 7.43 | 7.70 | 3117 | NASDAQ | CARV | Fri, Jan 7, 2022 | 8.20 | 8.45 | 7.87 | 7.90 | 3116 | NASDAQ | CARV | Thu, Jan 6, 2022 | 8.59 | 8.59 | 7.81 | 8.25 | 3115 | NASDAQ | CARV | Wed, Jan 5, 2022 | 8.89 | 9.24 | 8.31 | 8.35 | 3114 | NASDAQ | CARV | Tue, Jan 4, 2022 | 9.23 | 9.25 | 8.77 | 8.95 | 3113 | NASDAQ | CARV | Mon, Jan 3, 2022 | 8.57 | 9.40 | 8.30 | 9.03 | 3112 | NASDAQ | CARV | Fri, Dec 31, 2021 | 8.88 | 9.26 | 8.26 | 8.54 | 3111 | NASDAQ | CARV | Thu, Dec 30, 2021 | 8.85 | 9.35 | 8.84 | 8.97 | 3110 | NASDAQ | CARV | Wed, Dec 29, 2021 | 9.01 | 9.01 | 8.73 | 8.73 | 3109 | NASDAQ | CARV | Tue, Dec 28, 2021 | 9.20 | 9.73 | 8.90 | 9.16 | 3108 | NASDAQ | CARV | Mon, Dec 27, 2021 | 9.79 | 10.39 | 9.10 | 9.11 | 3107 | NASDAQ | CARV | Thu, Dec 23, 2021 | 10.08 | 10.12 | 9.75 | 9.88 | 3106 | NASDAQ | CARV | Wed, Dec 22, 2021 | 10.14 | 10.35 | 9.94 | 10.07 | 3105 | NASDAQ | CARV | Tue, Dec 21, 2021 | 9.61 | 10.62 | 9.54 | 10.17 | 3104 | NASDAQ | CARV | Mon, Dec 20, 2021 | 9.49 | 9.70 | 8.94 | 9.53 | 3103 | NASDAQ | CARV | Fri, Dec 17, 2021 | 9.64 | 11.44 | 9.20 | 9.75 | 3102 | NASDAQ | CARV | Thu, Dec 16, 2021 | 10.07 | 10.38 | 9.56 | 9.74 | 3101 | NASDAQ | CARV | Wed, Dec 15, 2021 | 9.60 | 10.08 | 9.05 | 10.08 | 3100 | NASDAQ | CARV | Tue, Dec 14, 2021 | 11.11 | 11.25 | 9.31 | 9.54 | 3099 | NASDAQ | CARV | Mon, Dec 13, 2021 | 12.57 | 12.80 | 11.19 | 11.38 | 3098 | NASDAQ | CARV | Fri, Dec 10, 2021 | 12.42 | 12.62 | 11.67 | 11.71 | 3097 | NASDAQ | CARV | Thu, Dec 9, 2021 | 12.47 | 13.02 | 12.10 | 12.40 | 3096 | NASDAQ | CARV | Wed, Dec 8, 2021 | 12.29 | 12.98 | 11.87 | 12.77 | 3095 | NASDAQ | CARV | Tue, Dec 7, 2021 | 11.27 | 12.50 | 11.27 | 12.29 | 3094 | NASDAQ | CARV | Mon, Dec 6, 2021 | 10.55 | 11.67 | 10.27 | 11.37 | 3093 | NASDAQ | CARV | Fri, Dec 3, 2021 | 11.69 | 11.69 | 10.51 | 10.52 | 3092 | NASDAQ | CARV | Thu, Dec 2, 2021 | 11.78 | 12.07 | 11.05 | 11.69 | 3091 | NASDAQ | CARV | Wed, Dec 1, 2021 | 11.90 | 13.55 | 11.67 | 11.88 | 3090 | NASDAQ | CARV | Tue, Nov 30, 2021 | 10.81 | 12.00 | 10.70 | 11.73 | 3089 | NASDAQ | CARV | Mon, Nov 29, 2021 | 11.01 | 11.56 | 10.50 | 11.04 | 3088 | NASDAQ | CARV | Fri, Nov 26, 2021 | 11.30 | 11.39 | 10.39 | 10.88 | 3087 | NASDAQ | CARV | Wed, Nov 24, 2021 | 12.33 | 12.40 | 11.15 | 11.35 | 3086 | NASDAQ | CARV | Tue, Nov 23, 2021 | 12.50 | 12.75 | 11.89 | 12.43 | 3085 | NASDAQ | CARV | Mon, Nov 22, 2021 | 11.58 | 12.69 | 11.18 | 12.50 | 3084 | NASDAQ | CARV | Fri, Nov 19, 2021 | 13.53 | 13.81 | 11.37 | 11.58 | 3083 | NASDAQ | CARV | Thu, Nov 18, 2021 | 13.60 | 13.99 | 13.23 | 13.73 | 3082 | NASDAQ | CARV | Wed, Nov 17, 2021 | 13.85 | 14.28 | 13.54 | 13.73 | 3081 | NASDAQ | CARV | Tue, Nov 16, 2021 | 14.94 | 15.10 | 13.60 | 13.80 | 3080 | NASDAQ | CARV | Mon, Nov 15, 2021 | 14.65 | 15.25 | 14.26 | 14.88 | 3079 | NASDAQ | CARV | Fri, Nov 12, 2021 | 14.60 | 14.70 | 14.25 | 14.49 | 3078 | NASDAQ | CARV | Thu, Nov 11, 2021 | 14.89 | 15.31 | 14.59 | 14.65 | 3077 | NASDAQ | CARV | Wed, Nov 10, 2021 | 15.01 | 15.13 | 14.55 | 14.82 | 3076 | NASDAQ | CARV | Tue, Nov 9, 2021 | 15.59 | 15.59 | 14.93 | 15.15 | 3075 | NASDAQ | CARV | Mon, Nov 8, 2021 | 15.35 | 15.69 | 15.25 | 15.66 | 3074 | NASDAQ | CARV | Fri, Nov 5, 2021 | 15.54 | 15.66 | 14.91 | 15.11 | 3073 | NASDAQ | CARV | Thu, Nov 4, 2021 | 14.72 | 15.73 | 14.39 | 15.44 | 3072 | NASDAQ | CARV | Wed, Nov 3, 2021 | 14.56 | 15.24 | 14.48 | 14.65 | 3071 | NASDAQ | CARV | Tue, Nov 2, 2021 | 14.77 | 15.04 | 14.21 | 14.51 | 3070 | NASDAQ | CARV | Mon, Nov 1, 2021 | 14.73 | 15.30 | 14.65 | 14.83 | 3069 | NASDAQ | CARV | Fri, Oct 29, 2021 | 14.68 | 14.87 | 14.40 | 14.76 | 3068 | NASDAQ | CARV | Thu, Oct 28, 2021 | 14.55 | 15.45 | 14.22 | 14.63 | 3067 | NASDAQ | CARV | Wed, Oct 27, 2021 | 14.40 | 15.04 | 14.01 | 14.57 | 3066 | NASDAQ | CARV | Tue, Oct 26, 2021 | 15.11 | 15.44 | 14.06 | 14.45 | 3065 | NASDAQ | CARV | Mon, Oct 25, 2021 | 15.68 | 18.38 | 14.80 | 15.22 | 3064 | NASDAQ | CARV | Fri, Oct 22, 2021 | 15.62 | 16.70 | 15.22 | 15.66 | 3063 | NASDAQ | CARV | Thu, Oct 21, 2021 | 15.85 | 16.39 | 15.25 | 15.87 | 3062 | NASDAQ | CARV | Wed, Oct 20, 2021 | 16.20 | 16.43 | 15.75 | 15.86 | 3061 | NASDAQ | CARV | Tue, Oct 19, 2021 | 17.13 | 17.30 | 15.89 | 16.31 | 3060 | NASDAQ | CARV | Mon, Oct 18, 2021 | 17.07 | 17.39 | 16.82 | 17.05 | 3059 | NASDAQ | CARV | Fri, Oct 15, 2021 | 17.62 | 18.12 | 17.33 | 17.34 | 3058 | NASDAQ | CARV | Thu, Oct 14, 2021 | 17.27 | 17.79 | 17.14 | 17.30 | 3057 | NASDAQ | CARV | Wed, Oct 13, 2021 | 17.06 | 17.65 | 16.67 | 17.16 | 3056 | NASDAQ | CARV | Tue, Oct 12, 2021 | 17.00 | 17.87 | 16.67 | 17.06 | 3055 | NASDAQ | CARV | Mon, Oct 11, 2021 | 17.17 | 18.17 | 17.06 | 17.23 | 3054 | NASDAQ | CARV | Fri, Oct 8, 2021 | 16.25 | 17.24 | 16.10 | 16.96 | 3053 | NASDAQ | CARV | Thu, Oct 7, 2021 | 16.97 | 17.03 | 15.82 | 16.32 | 3052 | NASDAQ | CARV | Wed, Oct 6, 2021 | 16.98 | 18.49 | 16.43 | 16.90 | 3051 | NASDAQ | CARV | Tue, Oct 5, 2021 | 17.49 | 21.00 | 17.14 | 17.91 | 3050 | NASDAQ | CARV | Mon, Oct 4, 2021 | 16.96 | 17.63 | 16.91 | 17.29 | 3049 | NASDAQ | CARV | Fri, Oct 1, 2021 | 17.82 | 19.23 | 17.00 | 17.29 | 3048 | NASDAQ | CARV | Thu, Sep 30, 2021 | 16.79 | 18.29 | 16.26 | 17.80 | 3047 | NASDAQ | CARV | Wed, Sep 29, 2021 | 17.20 | 17.50 | 16.51 | 16.82 | 3046 | NASDAQ | CARV | Tue, Sep 28, 2021 | 17.10 | 19.31 | 16.58 | 17.18 | 3045 | NASDAQ | CARV | Mon, Sep 27, 2021 | 14.87 | 18.98 | 14.55 | 17.63 | 3044 | NASDAQ | CARV | Fri, Sep 24, 2021 | 14.50 | 15.00 | 14.28 | 14.83 | 3043 | NASDAQ | CARV | Thu, Sep 23, 2021 | 14.07 | 14.93 | 14.03 | 14.65 | 3042 | NASDAQ | CARV | Wed, Sep 22, 2021 | 13.87 | 14.55 | 13.82 | 13.94 | 3041 | NASDAQ | CARV | Tue, Sep 21, 2021 | 13.19 | 14.10 | 13.19 | 13.88 | 3040 | NASDAQ | CARV | Mon, Sep 20, 2021 | 14.54 | 15.25 | 12.54 | 13.15 | 3039 | NASDAQ | CARV | Fri, Sep 17, 2021 | 14.98 | 15.50 | 14.68 | 15.27 | 3038 | NASDAQ | CARV | Thu, Sep 16, 2021 | 14.01 | 15.50 | 13.84 | 15.24 | 3037 | NASDAQ | CARV | Wed, Sep 15, 2021 | 14.54 | 15.64 | 14.51 | 15.20 | 3036 | NASDAQ | CARV | Tue, Sep 14, 2021 | 15.94 | 16.17 | 14.29 | 14.79 | 3035 | NASDAQ | CARV | Mon, Sep 13, 2021 | 16.06 | 16.30 | 15.39 | 15.93 | 3034 | NASDAQ | CARV | Fri, Sep 10, 2021 | 16.71 | 17.00 | 15.77 | 15.92 | 3033 | NASDAQ | CARV | Thu, Sep 9, 2021 | 16.47 | 17.12 | 16.15 | 16.57 | 3032 | NASDAQ | CARV | Wed, Sep 8, 2021 | 16.60 | 16.94 | 16.02 | 16.60 | 3031 | NASDAQ | CARV | Tue, Sep 7, 2021 | 16.60 | 17.63 | 16.60 | 16.95 | 3030 | NASDAQ | CARV | Fri, Sep 3, 2021 | 18.70 | 18.83 | 16.37 | 16.50 | 3029 | NASDAQ | CARV | Thu, Sep 2, 2021 | 19.07 | 20.39 | 18.37 | 18.70 | 3028 | NASDAQ | CARV | Wed, Sep 1, 2021 | 18.85 | 19.75 | 18.13 | 19.30 | 3027 | NASDAQ | CARV | Tue, Aug 31, 2021 | 17.67 | 19.38 | 17.27 | 18.66 | 3026 | NASDAQ | CARV | Mon, Aug 30, 2021 | 18.16 | 18.21 | 17.01 | 17.49 | 3025 | NASDAQ | CARV | Fri, Aug 27, 2021 | 16.90 | 18.59 | 16.81 | 18.20 | 3024 | NASDAQ | CARV | Thu, Aug 26, 2021 | 17.23 | 17.75 | 17.06 | 17.25 | 3023 | NASDAQ | CARV | Wed, Aug 25, 2021 | 17.42 | 18.35 | 17.16 | 17.67 | 3022 | NASDAQ | CARV | Tue, Aug 24, 2021 | 17.64 | 18.45 | 17.38 | 17.68 | 3021 | NASDAQ | CARV | Mon, Aug 23, 2021 | 17.34 | 17.98 | 17.03 | 17.77 | 3020 | NASDAQ | CARV | Fri, Aug 20, 2021 | 16.30 | 16.82 | 16.30 | 16.80 | 3019 | NASDAQ | CARV | Thu, Aug 19, 2021 | 16.78 | 16.97 | 16.34 | 16.53 | 3018 | NASDAQ | CARV | Wed, Aug 18, 2021 | 15.80 | 17.90 | 15.80 | 17.29 | 3017 | NASDAQ | CARV | Tue, Aug 17, 2021 | 16.71 | 17.21 | 14.67 | 15.96 | 3016 | NASDAQ | CARV | Mon, Aug 16, 2021 | 16.82 | 18.87 | 16.53 | 17.52 | 3015 | NASDAQ | CARV | Fri, Aug 13, 2021 | 17.71 | 17.71 | 16.36 | 16.79 | 3014 | NASDAQ | CARV | Thu, Aug 12, 2021 | 19.15 | 19.15 | 17.52 | 17.99 | 3013 | NASDAQ | CARV | Wed, Aug 11, 2021 | 19.34 | 19.98 | 18.60 | 19.41 | 3012 | NASDAQ | CARV | Tue, Aug 10, 2021 | 17.51 | 19.75 | 16.92 | 19.55 | 3011 | NASDAQ | CARV | Mon, Aug 9, 2021 | 14.58 | 19.50 | 14.58 | 17.77 | 3010 | NASDAQ | CARV | Fri, Aug 6, 2021 | 14.98 | 15.82 | 13.93 | 15.49 | 3009 | NASDAQ | CARV | Thu, Aug 5, 2021 | 13.78 | 15.80 | 13.74 | 15.32 | 3008 | NASDAQ | CARV | Wed, Aug 4, 2021 | 14.20 | 14.34 | 13.56 | 13.80 | 3007 | NASDAQ | CARV | Tue, Aug 3, 2021 | 14.25 | 14.71 | 13.51 | 14.52 | 3006 | NASDAQ | CARV | Mon, Aug 2, 2021 | 14.80 | 15.46 | 13.92 | 14.30 | 3005 | NASDAQ | CARV | Fri, Jul 30, 2021 | 14.80 | 16.10 | 14.54 | 14.81 | 3004 | NASDAQ | CARV | Thu, Jul 29, 2021 | 14.79 | 15.47 | 14.21 | 15.13 | 3003 | NASDAQ | CARV | Wed, Jul 28, 2021 | 15.00 | 15.64 | 14.55 | 14.69 | 3002 | NASDAQ | CARV | Tue, Jul 27, 2021 | 15.08 | 15.31 | 14.34 | 14.69 | 3001 | NASDAQ | CARV | Mon, Jul 26, 2021 | 14.14 | 16.26 | 14.10 | 15.56 | 3000 | NASDAQ | CARV | Fri, Jul 23, 2021 | 16.48 | 17.61 | 14.21 | 14.31 | 2999 | NASDAQ | CARV | Thu, Jul 22, 2021 | 17.35 | 18.34 | 16.28 | 16.75 | 2998 | NASDAQ | CARV | Wed, Jul 21, 2021 | 17.10 | 19.25 | 17.05 | 17.55 | 2997 | NASDAQ | CARV | Tue, Jul 20, 2021 | 16.05 | 19.50 | 16.05 | 17.65 | 2996 | NASDAQ | CARV | Mon, Jul 19, 2021 | 16.63 | 18.00 | 15.50 | 15.97 | 2995 | NASDAQ | CARV | Fri, Jul 16, 2021 | 19.20 | 19.20 | 17.00 | 17.45 | 2994 | NASDAQ | CARV | Thu, Jul 15, 2021 | 17.50 | 22.95 | 17.50 | 18.90 | 2993 | NASDAQ | CARV | Wed, Jul 14, 2021 | 19.71 | 20.78 | 17.51 | 17.77 | 2992 | NASDAQ | CARV | Tue, Jul 13, 2021 | 20.14 | 25.37 | 17.58 | 20.26 | 2991 | NASDAQ | CARV | Mon, Jul 12, 2021 | 30.23 | 32.99 | 21.07 | 21.70 | 2990 | NASDAQ | CARV | Fri, Jul 9, 2021 | 34.38 | 42.50 | 24.00 | 26.50 | 2989 | NASDAQ | CARV | Thu, Jul 8, 2021 | 17.43 | 38.87 | 16.61 | 21.89 | 2988 | NASDAQ | CARV | Wed, Jul 7, 2021 | 10.19 | 12.63 | 9.84 | 10.58 | 2987 | NASDAQ | CARV | Tue, Jul 6, 2021 | 10.27 | 10.56 | 9.74 | 9.80 | 2986 | NASDAQ | CARV | Fri, Jul 2, 2021 | 11.08 | 11.38 | 10.15 | 10.60 | 2985 | NASDAQ | CARV | Thu, Jul 1, 2021 | 10.52 | 11.02 | 10.24 | 11.00 | 2984 | NASDAQ | CARV | Wed, Jun 30, 2021 | 11.60 | 11.86 | 9.88 | 10.24 | 2983 | NASDAQ | CARV | Tue, Jun 29, 2021 | 12.37 | 13.20 | 11.60 | 11.74 | 2982 | NASDAQ | CARV | Mon, Jun 28, 2021 | 11.05 | 14.50 | 10.40 | 12.70 | 2981 | NASDAQ | CARV | Fri, Jun 25, 2021 | 11.05 | 12.10 | 10.40 | 10.97 | 2980 | NASDAQ | CARV | Thu, Jun 24, 2021 | 10.22 | 11.67 | 10.18 | 11.31 | 2979 | NASDAQ | CARV | Wed, Jun 23, 2021 | 9.98 | 10.64 | 9.90 | 10.22 | 2978 | NASDAQ | CARV | Tue, Jun 22, 2021 | 10.30 | 10.30 | 9.31 | 10.10 | 2977 | NASDAQ | CARV | Mon, Jun 21, 2021 | 9.74 | 10.63 | 9.67 | 10.52 | 2976 | NASDAQ | CARV | Fri, Jun 18, 2021 | 10.79 | 11.09 | 9.87 | 10.01 | 2975 | NASDAQ | CARV | Thu, Jun 17, 2021 | 13.33 | 13.34 | 10.58 | 11.43 | 2974 | NASDAQ | CARV | Wed, Jun 16, 2021 | 13.32 | 14.49 | 13.02 | 13.36 | 2973 | NASDAQ | CARV | Tue, Jun 15, 2021 | 14.35 | 14.98 | 13.51 | 13.93 | 2972 | NASDAQ | CARV | Mon, Jun 14, 2021 | 16.49 | 19.21 | 14.15 | 15.16 | 2971 | NASDAQ | CARV | Fri, Jun 11, 2021 | 12.88 | 16.67 | 12.83 | 15.44 | 2970 | NASDAQ | CARV | Thu, Jun 10, 2021 | 13.97 | 14.40 | 12.37 | 12.43 | 2969 | NASDAQ | CARV | Wed, Jun 9, 2021 | 16.05 | 16.05 | 13.52 | 13.83 | 2968 | NASDAQ | CARV | Tue, Jun 8, 2021 | 14.44 | 17.95 | 14.30 | 16.56 | 2967 | NASDAQ | CARV | Mon, Jun 7, 2021 | 11.99 | 14.95 | 11.99 | 14.30 | 2966 | NASDAQ | CARV | Fri, Jun 4, 2021 | 10.76 | 11.81 | 10.50 | 11.70 | 2965 | NASDAQ | CARV | Thu, Jun 3, 2021 | 9.73 | 10.40 | 9.23 | 10.20 | 2964 | NASDAQ | CARV | Wed, Jun 2, 2021 | 9.20 | 9.98 | 9.06 | 9.90 | 2963 | NASDAQ | CARV | Tue, Jun 1, 2021 | 8.67 | 9.19 | 8.60 | 9.14 | 2962 | NASDAQ | CARV | Fri, May 28, 2021 | 8.21 | 8.69 | 8.16 | 8.56 | 2961 | NASDAQ | CARV | Thu, May 27, 2021 | 7.95 | 8.35 | 7.95 | 8.25 | 2960 | NASDAQ | CARV | Wed, May 26, 2021 | 7.98 | 8.43 | 7.91 | 8.00 | 2959 | NASDAQ | CARV | Tue, May 25, 2021 | 8.01 | 8.28 | 7.75 | 7.90 | 2958 | NASDAQ | CARV | Mon, May 24, 2021 | 8.35 | 8.42 | 7.85 | 8.01 | 2957 | NASDAQ | CARV | Fri, May 21, 2021 | 8.42 | 9.54 | 8.14 | 8.25 | 2956 | NASDAQ | CARV | Thu, May 20, 2021 | 8.10 | 8.79 | 7.88 | 8.35 | 2955 | NASDAQ | CARV | Wed, May 19, 2021 | 7.80 | 8.14 | 7.65 | 8.10 | 2954 | NASDAQ | CARV | Tue, May 18, 2021 | 7.80 | 8.10 | 7.75 | 7.99 | 2953 | NASDAQ | CARV | Mon, May 17, 2021 | 7.79 | 8.26 | 7.67 | 7.78 | 2952 | NASDAQ | CARV | Fri, May 14, 2021 | 7.82 | 8.03 | 7.74 | 7.92 | 2951 | NASDAQ | CARV | Thu, May 13, 2021 | 7.90 | 8.11 | 7.63 | 7.82 | 2950 | NASDAQ | CARV | Wed, May 12, 2021 | 8.00 | 8.69 | 7.82 | 7.87 | 2949 | NASDAQ | CARV | Tue, May 11, 2021 | 7.78 | 8.28 | 7.65 | 8.20 | 2948 | NASDAQ | CARV | Mon, May 10, 2021 | 8.02 | 8.18 | 7.87 | 7.92 | 2947 | NASDAQ | CARV | Fri, May 7, 2021 | 7.94 | 8.18 | 7.90 | 8.05 | 2946 | NASDAQ | CARV | Thu, May 6, 2021 | 8.18 | 8.24 | 7.82 | 7.90 | 2945 | NASDAQ | CARV | Wed, May 5, 2021 | 8.33 | 8.38 | 8.11 | 8.27 | 2944 | NASDAQ | CARV | Tue, May 4, 2021 | 8.80 | 8.80 | 8.30 | 8.31 | 2943 | NASDAQ | CARV | Mon, May 3, 2021 | 8.80 | 8.90 | 8.75 | 8.80 | 2942 | NASDAQ | CARV | Fri, Apr 30, 2021 | 8.63 | 8.82 | 8.63 | 8.74 | 2941 | NASDAQ | CARV | Thu, Apr 29, 2021 | 8.81 | 8.90 | 8.60 | 8.63 | 2940 | NASDAQ | CARV | Wed, Apr 28, 2021 | 8.76 | 9.15 | 8.71 | 8.81 | 2939 | NASDAQ | CARV | Tue, Apr 27, 2021 | 8.74 | 8.91 | 8.49 | 8.70 | 2938 | NASDAQ | CARV | Mon, Apr 26, 2021 | 8.59 | 8.88 | 8.44 | 8.69 | 2937 | NASDAQ | CARV | Fri, Apr 23, 2021 | 8.25 | 8.91 | 8.22 | 8.52 | 2936 | NASDAQ | CARV | Thu, Apr 22, 2021 | 8.25 | 8.50 | 8.01 | 8.27 | 2935 | NASDAQ | CARV | Wed, Apr 21, 2021 | 8.15 | 8.38 | 7.87 | 8.15 | 2934 | NASDAQ | CARV | Tue, Apr 20, 2021 | 8.26 | 8.37 | 7.85 | 8.35 | 2933 | NASDAQ | CARV | Mon, Apr 19, 2021 | 8.60 | 8.60 | 8.20 | 8.31 | 2932 | NASDAQ | CARV | Fri, Apr 16, 2021 | 8.80 | 8.80 | 8.45 | 8.69 | 2931 | NASDAQ | CARV | Thu, Apr 15, 2021 | 9.06 | 9.24 | 8.69 | 8.72 | 2930 | NASDAQ | CARV | Wed, Apr 14, 2021 | 9.24 | 9.24 | 8.80 | 8.98 | 2929 | NASDAQ | CARV | Tue, Apr 13, 2021 | 8.87 | 9.49 | 8.54 | 9.32 | 2928 | NASDAQ | CARV | Mon, Apr 12, 2021 | 9.38 | 9.42 | 8.89 | 9.02 | 2927 | NASDAQ | CARV | Fri, Apr 9, 2021 | 9.23 | 9.89 | 9.15 | 9.39 | 2926 | NASDAQ | CARV | Thu, Apr 8, 2021 | 9.54 | 9.54 | 9.07 | 9.21 | 2925 | NASDAQ | CARV | Wed, Apr 7, 2021 | 9.70 | 9.78 | 9.28 | 9.60 | 2924 | NASDAQ | CARV | Tue, Apr 6, 2021 | 9.63 | 9.75 | 9.47 | 9.70 | 2923 | NASDAQ | CARV | Mon, Apr 5, 2021 | 9.79 | 9.93 | 9.45 | 9.67 | 2922 | NASDAQ | CARV | Thu, Apr 1, 2021 | 9.16 | 9.55 | 8.90 | 9.54 | 2921 | NASDAQ | CARV | Wed, Mar 31, 2021 | 9.11 | 9.26 | 8.96 | 9.08 | 2920 | NASDAQ | CARV | Tue, Mar 30, 2021 | 8.94 | 9.41 | 8.85 | 9.11 | 2919 | NASDAQ | CARV | Mon, Mar 29, 2021 | 9.62 | 9.87 | 8.83 | 8.83 | 2918 | NASDAQ | CARV | Fri, Mar 26, 2021 | 9.75 | 10.10 | 9.45 | 9.68 | 2917 | NASDAQ | CARV | Thu, Mar 25, 2021 | 9.29 | 9.73 | 9.11 | 9.72 | 2916 | NASDAQ | CARV | Wed, Mar 24, 2021 | 10.08 | 10.45 | 9.43 | 9.45 | 2915 | NASDAQ | CARV | Tue, Mar 23, 2021 | 10.26 | 10.41 | 9.92 | 10.01 | 2914 | NASDAQ | CARV | Mon, Mar 22, 2021 | 10.61 | 10.63 | 10.31 | 10.33 | 2913 | NASDAQ | CARV | Fri, Mar 19, 2021 | 10.87 | 11.12 | 10.30 | 10.44 | 2912 | NASDAQ | CARV | Thu, Mar 18, 2021 | 11.16 | 11.63 | 10.61 | 10.69 | 2911 | NASDAQ | CARV | Wed, Mar 17, 2021 | 10.87 | 11.20 | 10.70 | 11.20 | 2910 | NASDAQ | CARV | Tue, Mar 16, 2021 | 11.19 | 11.20 | 10.75 | 11.01 | 2909 | NASDAQ | CARV | Mon, Mar 15, 2021 | 11.37 | 11.47 | 11.07 | 11.13 | 2908 | NASDAQ | CARV | Fri, Mar 12, 2021 | 10.79 | 11.47 | 10.53 | 11.35 | 2907 | NASDAQ | CARV | Thu, Mar 11, 2021 | 10.20 | 11.98 | 10.08 | 11.50 | 2906 | NASDAQ | CARV | Wed, Mar 10, 2021 | 10.52 | 10.52 | 9.92 | 10.14 | 2905 | NASDAQ | CARV | Tue, Mar 9, 2021 | 9.53 | 10.49 | 9.20 | 10.09 | 2904 | NASDAQ | CARV | Mon, Mar 8, 2021 | 8.84 | 9.40 | 8.74 | 9.36 | 2903 | NASDAQ | CARV | Fri, Mar 5, 2021 | 9.08 | 9.28 | 8.18 | 8.72 | 2902 | NASDAQ | CARV | Thu, Mar 4, 2021 | 10.27 | 10.27 | 9.05 | 9.21 | 2901 | NASDAQ | CARV | Wed, Mar 3, 2021 | 10.67 | 11.28 | 9.97 | 10.28 | 2900 | NASDAQ | CARV | Tue, Mar 2, 2021 | 10.42 | 10.99 | 9.92 | 10.01 | 2899 | NASDAQ | CARV | Mon, Mar 1, 2021 | 10.03 | 10.59 | 9.89 | 10.30 | 2898 | NASDAQ | CARV | Fri, Feb 26, 2021 | 9.42 | 10.45 | 9.20 | 10.06 | 2897 | NASDAQ | CARV | Thu, Feb 25, 2021 | 9.89 | 9.89 | 9.20 | 9.43 | 2896 | NASDAQ | CARV | Wed, Feb 24, 2021 | 9.55 | 9.99 | 9.41 | 9.64 | 2895 | NASDAQ | CARV | Tue, Feb 23, 2021 | 9.94 | 11.90 | 8.90 | 9.74 | 2894 | NASDAQ | CARV | Mon, Feb 22, 2021 | 10.59 | 12.90 | 10.14 | 10.25 | 2893 | NASDAQ | CARV | Fri, Feb 19, 2021 | 9.60 | 10.49 | 9.39 | 10.41 | 2892 | NASDAQ | CARV | Thu, Feb 18, 2021 | 9.73 | 9.75 | 9.10 | 9.46 | 2891 | NASDAQ | CARV | Wed, Feb 17, 2021 | 9.58 | 9.59 | 8.95 | 9.34 | 2890 | NASDAQ | CARV | Tue, Feb 16, 2021 | 8.71 | 9.67 | 8.52 | 9.61 | 2889 | NASDAQ | CARV | Fri, Feb 12, 2021 | 8.68 | 8.94 | 8.54 | 8.57 | 2888 | NASDAQ | CARV | Thu, Feb 11, 2021 | 8.93 | 9.03 | 8.50 | 8.69 | 2887 | NASDAQ | CARV | Wed, Feb 10, 2021 | 9.05 | 9.15 | 8.55 | 8.97 | 2886 | NASDAQ | CARV | Tue, Feb 9, 2021 | 9.10 | 9.15 | 8.66 | 9.00 | 2885 | NASDAQ | CARV | Mon, Feb 8, 2021 | 9.05 | 9.67 | 8.82 | 9.13 | 2884 | NASDAQ | CARV | Fri, Feb 5, 2021 | 9.16 | 10.38 | 8.62 | 8.90 | 2883 | NASDAQ | CARV | Thu, Feb 4, 2021 | 9.01 | 9.40 | 8.85 | 9.08 | 2882 | NASDAQ | CARV | Wed, Feb 3, 2021 | 8.56 | 9.12 | 8.47 | 8.92 | 2881 | NASDAQ | CARV | Tue, Feb 2, 2021 | 8.70 | 8.96 | 8.35 | 8.61 | 2880 | NASDAQ | CARV | Mon, Feb 1, 2021 | 8.16 | 8.45 | 8.01 | 8.38 | 2879 | NASDAQ | CARV | Fri, Jan 29, 2021 | 8.32 | 8.80 | 7.95 | 8.19 | 2878 | NASDAQ | CARV | Thu, Jan 28, 2021 | 9.08 | 9.74 | 7.87 | 8.07 | 2877 | NASDAQ | CARV | Wed, Jan 27, 2021 | 8.29 | 10.74 | 8.00 | 8.77 | 2876 | NASDAQ | CARV | Tue, Jan 26, 2021 | 7.90 | 8.49 | 7.65 | 7.85 | 2875 | NASDAQ | CARV | Mon, Jan 25, 2021 | 7.60 | 7.80 | 7.29 | 7.56 | 2874 | NASDAQ | CARV | Fri, Jan 22, 2021 | 7.25 | 7.65 | 7.25 | 7.53 | 2873 | NASDAQ | CARV | Thu, Jan 21, 2021 | 7.74 | 7.74 | 7.35 | 7.39 | 2872 | NASDAQ | CARV | Wed, Jan 20, 2021 | 7.83 | 7.94 | 7.57 | 7.69 | 2871 | NASDAQ | CARV | Tue, Jan 19, 2021 | 7.62 | 8.28 | 7.50 | 7.80 | 2870 | NASDAQ | CARV | Fri, Jan 15, 2021 | 7.97 | 8.05 | 7.30 | 7.43 | 2869 | NASDAQ | CARV | Thu, Jan 14, 2021 | 7.48 | 8.85 | 7.41 | 8.40 | 2868 | NASDAQ | CARV | Wed, Jan 13, 2021 | 7.56 | 7.59 | 7.22 | 7.40 | 2867 | NASDAQ | CARV | Tue, Jan 12, 2021 | 7.20 | 7.80 | 7.10 | 7.48 | 2866 | NASDAQ | CARV | Mon, Jan 11, 2021 | 6.97 | 7.28 | 6.75 | 7.12 | 2865 | NASDAQ | CARV | Fri, Jan 8, 2021 | 6.95 | 7.38 | 6.73 | 7.07 | 2864 | NASDAQ | CARV | Thu, Jan 7, 2021 | 7.17 | 7.17 | 6.69 | 6.85 | 2863 | NASDAQ | CARV | Wed, Jan 6, 2021 | 6.72 | 7.55 | 6.61 | 7.39 | 2862 | NASDAQ | CARV | Tue, Jan 5, 2021 | 6.56 | 6.68 | 6.39 | 6.57 | 2861 | NASDAQ | CARV | Mon, Jan 4, 2021 | 6.54 | 6.54 | 6.30 | 6.49 | 2860 | NASDAQ | CARV | Thu, Dec 31, 2020 | 6.65 | 6.65 | 6.45 | 6.49 | 2859 | NASDAQ | CARV | Wed, Dec 30, 2020 | 6.70 | 6.74 | 6.57 | 6.62 | 2858 | NASDAQ | CARV | Tue, Dec 29, 2020 | 6.70 | 6.73 | 6.48 | 6.65 | 2857 | NASDAQ | CARV | Mon, Dec 28, 2020 | 6.68 | 6.70 | 6.55 | 6.62 | 2856 | NASDAQ | CARV | Thu, Dec 24, 2020 | 6.68 | 6.78 | 6.57 | 6.67 | 2855 | NASDAQ | CARV | Wed, Dec 23, 2020 | 6.55 | 6.84 | 6.46 | 6.68 | 2854 | NASDAQ | CARV | Tue, Dec 22, 2020 | 6.63 | 6.63 | 6.44 | 6.51 | 2853 | NASDAQ | CARV | Mon, Dec 21, 2020 | 6.58 | 6.70 | 6.49 | 6.55 | 2852 | NASDAQ | CARV | Fri, Dec 18, 2020 | 6.52 | 6.60 | 6.43 | 6.53 | 2851 | NASDAQ | CARV | Thu, Dec 17, 2020 | 6.55 | 6.60 | 6.41 | 6.56 | 2850 | NASDAQ | CARV | Wed, Dec 16, 2020 | 6.67 | 6.72 | 6.46 | 6.53 | 2849 | NASDAQ | CARV | Tue, Dec 15, 2020 | 6.45 | 7.50 | 6.39 | 6.69 | 2848 | NASDAQ | CARV | Mon, Dec 14, 2020 | 6.58 | 6.62 | 6.26 | 6.34 | 2847 | NASDAQ | CARV | Fri, Dec 11, 2020 | 6.67 | 6.76 | 6.36 | 6.46 | 2846 | NASDAQ | CARV | Thu, Dec 10, 2020 | 6.70 | 6.77 | 6.54 | 6.63 | 2845 | NASDAQ | CARV | Wed, Dec 9, 2020 | 6.96 | 7.10 | 6.56 | 6.76 | 2844 | NASDAQ | CARV | Tue, Dec 8, 2020 | 7.00 | 7.10 | 6.90 | 6.98 | 2843 | NASDAQ | CARV | Mon, Dec 7, 2020 | 7.09 | 7.30 | 6.85 | 7.11 | 2842 | NASDAQ | CARV | Fri, Dec 4, 2020 | 7.07 | 7.30 | 6.98 | 7.08 | 2841 | NASDAQ | CARV | Thu, Dec 3, 2020 | 7.04 | 7.17 | 6.87 | 7.07 | 2840 | NASDAQ | CARV | Wed, Dec 2, 2020 | 7.11 | 8.20 | 6.96 | 7.10 | 2839 | NASDAQ | CARV | Tue, Dec 1, 2020 | 7.24 | 7.40 | 7.10 | 7.20 | 2838 | NASDAQ | CARV | Mon, Nov 30, 2020 | 7.11 | 7.33 | 6.84 | 7.19 | 2837 | NASDAQ | CARV | Fri, Nov 27, 2020 | 7.34 | 7.44 | 7.08 | 7.08 | 2836 | NASDAQ | CARV | Wed, Nov 25, 2020 | 6.86 | 7.45 | 6.77 | 7.35 | 2835 | NASDAQ | CARV | Tue, Nov 24, 2020 | 6.88 | 7.13 | 6.67 | 6.97 | 2834 | NASDAQ | CARV | Mon, Nov 23, 2020 | 6.63 | 6.90 | 6.46 | 6.77 | 2833 | NASDAQ | CARV | Fri, Nov 20, 2020 | 6.54 | 6.69 | 6.40 | 6.68 | 2832 | NASDAQ | CARV | Thu, Nov 19, 2020 | 6.59 | 6.69 | 6.48 | 6.60 | 2831 | NASDAQ | CARV | Wed, Nov 18, 2020 | 6.82 | 6.89 | 6.51 | 6.57 | 2830 | NASDAQ | CARV | Tue, Nov 17, 2020 | 6.39 | 6.77 | 6.17 | 6.69 | 2829 | NASDAQ | CARV | Mon, Nov 16, 2020 | 6.56 | 6.60 | 6.40 | 6.58 | 2828 | NASDAQ | CARV | Fri, Nov 13, 2020 | 6.70 | 6.77 | 6.27 | 6.55 | 2827 | NASDAQ | CARV | Thu, Nov 12, 2020 | 6.68 | 6.76 | 6.52 | 6.67 | 2826 | NASDAQ | CARV | Wed, Nov 11, 2020 | 6.90 | 6.90 | 6.63 | 6.80 | 2825 | NASDAQ | CARV | Tue, Nov 10, 2020 | 7.10 | 7.14 | 6.85 | 6.89 | 2824 | NASDAQ | CARV | Mon, Nov 9, 2020 | 7.00 | 7.27 | 6.84 | 7.19 | 2823 | NASDAQ | CARV | Fri, Nov 6, 2020 | 6.74 | 7.02 | 6.71 | 6.87 | 2822 | NASDAQ | CARV | Thu, Nov 5, 2020 | 6.73 | 6.79 | 6.60 | 6.72 | 2821 | NASDAQ | CARV | Wed, Nov 4, 2020 | 6.87 | 6.92 | 6.55 | 6.63 | 2820 | NASDAQ | CARV | Tue, Nov 3, 2020 | 6.88 | 7.09 | 6.62 | 6.96 | 2819 | NASDAQ | CARV | Mon, Nov 2, 2020 | 6.53 | 6.99 | 6.45 | 6.85 | 2818 | NASDAQ | CARV | Fri, Oct 30, 2020 | 6.52 | 6.76 | 6.35 | 6.63 | 2817 | NASDAQ | CARV | Thu, Oct 29, 2020 | 6.80 | 6.86 | 6.41 | 6.41 | 2816 | NASDAQ | CARV | Wed, Oct 28, 2020 | 6.67 | 6.98 | 6.66 | 6.91 | 2815 | NASDAQ | CARV | Tue, Oct 27, 2020 | 7.02 | 7.20 | 6.64 | 7.08 | 2814 | NASDAQ | CARV | Mon, Oct 26, 2020 | 7.39 | 7.39 | 6.81 | 7.03 | 2813 | NASDAQ | CARV | Fri, Oct 23, 2020 | 7.21 | 7.65 | 7.12 | 7.45 | 2812 | NASDAQ | CARV | Thu, Oct 22, 2020 | 7.13 | 7.28 | 6.81 | 7.07 | 2811 | NASDAQ | CARV | Wed, Oct 21, 2020 | 7.15 | 8.20 | 6.93 | 7.29 | 2810 | NASDAQ | CARV | Tue, Oct 20, 2020 | 6.65 | 6.94 | 6.62 | 6.70 | 2809 | NASDAQ | CARV | Mon, Oct 19, 2020 | 6.62 | 6.85 | 6.50 | 6.61 | 2808 | NASDAQ | CARV | Fri, Oct 16, 2020 | 6.44 | 6.93 | 6.42 | 6.69 | 2807 | NASDAQ | CARV | Thu, Oct 15, 2020 | 6.46 | 6.64 | 6.31 | 6.53 | 2806 | NASDAQ | CARV | Wed, Oct 14, 2020 | 6.60 | 6.74 | 6.40 | 6.53 | 2805 | NASDAQ | CARV | Tue, Oct 13, 2020 | 6.67 | 6.88 | 6.35 | 6.65 | 2804 | NASDAQ | CARV | Mon, Oct 12, 2020 | 7.02 | 7.28 | 6.50 | 6.67 | 2803 | NASDAQ | CARV | Fri, Oct 9, 2020 | 6.95 | 7.35 | 6.74 | 7.06 | 2802 | NASDAQ | CARV | Thu, Oct 8, 2020 | 6.95 | 9.25 | 6.80 | 7.53 | 2801 | NASDAQ | CARV | Wed, Oct 7, 2020 | 6.18 | 6.76 | 6.17 | 6.59 | 2800 | NASDAQ | CARV | Tue, Oct 6, 2020 | 6.25 | 6.42 | 6.03 | 6.22 | 2799 | NASDAQ | CARV | Mon, Oct 5, 2020 | 6.35 | 6.41 | 6.08 | 6.23 | 2798 | NASDAQ | CARV | Fri, Oct 2, 2020 | 6.17 | 6.44 | 6.02 | 6.39 | 2797 | NASDAQ | CARV | Thu, Oct 1, 2020 | 6.42 | 6.57 | 6.21 | 6.29 | 2796 | NASDAQ | CARV | Wed, Sep 30, 2020 | 6.65 | 6.98 | 6.34 | 6.45 | 2795 | NASDAQ | CARV | Tue, Sep 29, 2020 | 6.31 | 7.75 | 6.30 | 7.27 | 2794 | NASDAQ | CARV | Mon, Sep 28, 2020 | 6.04 | 7.50 | 5.85 | 6.79 | 2793 | NASDAQ | CARV | Fri, Sep 25, 2020 | 5.56 | 7.49 | 5.48 | 7.18 | 2792 | NASDAQ | CARV | Thu, Sep 24, 2020 | 5.62 | 5.80 | 5.40 | 5.56 | 2791 | NASDAQ | CARV | Wed, Sep 23, 2020 | 5.91 | 6.00 | 5.62 | 5.72 | 2790 | NASDAQ | CARV | Tue, Sep 22, 2020 | 6.05 | 6.05 | 5.81 | 5.86 | 2789 | NASDAQ | CARV | Mon, Sep 21, 2020 | 6.00 | 6.24 | 5.85 | 5.97 | 2788 | NASDAQ | CARV | Fri, Sep 18, 2020 | 6.12 | 6.23 | 6.05 | 6.19 | 2787 | NASDAQ | CARV | Thu, Sep 17, 2020 | 6.10 | 6.29 | 6.01 | 6.07 | 2786 | NASDAQ | CARV | Wed, Sep 16, 2020 | 6.17 | 6.23 | 6.02 | 6.18 | 2785 | NASDAQ | CARV | Tue, Sep 15, 2020 | 6.01 | 6.29 | 5.99 | 6.13 | 2784 | NASDAQ | CARV | Mon, Sep 14, 2020 | 6.12 | 6.28 | 5.95 | 5.99 | 2783 | NASDAQ | CARV | Fri, Sep 11, 2020 | 6.17 | 6.59 | 6.12 | 6.18 | 2782 | NASDAQ | CARV | Thu, Sep 10, 2020 | 6.02 | 6.50 | 6.02 | 6.26 | 2781 | NASDAQ | CARV | Wed, Sep 9, 2020 | 5.95 | 6.93 | 5.94 | 6.09 | 2780 | NASDAQ | CARV | Tue, Sep 8, 2020 | 5.85 | 6.30 | 5.80 | 6.10 | 2779 | NASDAQ | CARV | Fri, Sep 4, 2020 | 5.82 | 5.99 | 5.71 | 5.91 | 2778 | NASDAQ | CARV | Thu, Sep 3, 2020 | 6.00 | 6.06 | 5.64 | 5.88 | 2777 | NASDAQ | CARV | Wed, Sep 2, 2020 | 5.94 | 6.19 | 5.55 | 6.00 | 2776 | NASDAQ | CARV | Tue, Sep 1, 2020 | 6.06 | 6.18 | 5.87 | 5.98 | 2775 | NASDAQ | CARV | Mon, Aug 31, 2020 | 6.03 | 6.29 | 5.91 | 6.06 | 2774 | NASDAQ | CARV | Fri, Aug 28, 2020 | 6.18 | 6.29 | 6.07 | 6.14 | 2773 | NASDAQ | CARV | Thu, Aug 27, 2020 | 6.26 | 6.45 | 6.07 | 6.21 | 2772 | NASDAQ | CARV | Wed, Aug 26, 2020 | 6.13 | 6.50 | 6.13 | 6.30 | 2771 | NASDAQ | CARV | Tue, Aug 25, 2020 | 6.40 | 7.15 | 5.91 | 6.45 | 2770 | NASDAQ | CARV | Mon, Aug 24, 2020 | 6.10 | 6.14 | 5.86 | 6.07 | 2769 | NASDAQ | CARV | Fri, Aug 21, 2020 | 6.25 | 6.47 | 6.06 | 6.16 | 2768 | NASDAQ | CARV | Thu, Aug 20, 2020 | 6.40 | 6.51 | 6.20 | 6.38 | 2767 | NASDAQ | CARV | Wed, Aug 19, 2020 | 6.68 | 7.05 | 6.45 | 6.56 | 2766 | NASDAQ | CARV | Tue, Aug 18, 2020 | 6.51 | 6.85 | 6.14 | 6.75 | 2765 | NASDAQ | CARV | Mon, Aug 17, 2020 | 7.05 | 7.05 | 6.30 | 6.50 | 2764 | NASDAQ | CARV | Fri, Aug 14, 2020 | 7.01 | 7.06 | 6.83 | 7.06 | 2763 | NASDAQ | CARV | Thu, Aug 13, 2020 | 6.82 | 7.29 | 6.66 | 7.03 | 2762 | NASDAQ | CARV | Wed, Aug 12, 2020 | 7.20 | 7.28 | 6.60 | 6.90 | 2761 | NASDAQ | CARV | Tue, Aug 11, 2020 | 7.25 | 7.30 | 6.71 | 6.73 | 2760 | NASDAQ | CARV | Mon, Aug 10, 2020 | 6.83 | 7.71 | 6.66 | 7.16 | 2759 | NASDAQ | CARV | Fri, Aug 7, 2020 | 6.15 | 8.50 | 6.11 | 6.84 | 2758 | NASDAQ | CARV | Thu, Aug 6, 2020 | 6.25 | 6.63 | 5.83 | 5.94 | 2757 | NASDAQ | CARV | Wed, Aug 5, 2020 | 5.69 | 6.89 | 5.69 | 6.53 | 2756 | NASDAQ | CARV | Tue, Aug 4, 2020 | 5.74 | 6.49 | 5.43 | 5.83 | 2755 | NASDAQ | CARV | Mon, Aug 3, 2020 | 5.45 | 5.80 | 5.15 | 5.38 | 2754 | NASDAQ | CARV | Fri, Jul 31, 2020 | 5.69 | 6.80 | 5.50 | 5.50 | 2753 | NASDAQ | CARV | Thu, Jul 30, 2020 | 5.59 | 5.97 | 5.41 | 5.70 | 2752 | NASDAQ | CARV | Wed, Jul 29, 2020 | 5.90 | 5.94 | 5.51 | 5.73 | 2751 | NASDAQ | CARV | Tue, Jul 28, 2020 | 5.77 | 6.14 | 5.72 | 5.90 | 2750 | NASDAQ | CARV | Mon, Jul 27, 2020 | 5.90 | 6.08 | 5.60 | 5.87 | 2749 | NASDAQ | CARV | Fri, Jul 24, 2020 | 6.00 | 6.14 | 5.75 | 5.90 | 2748 | NASDAQ | CARV | Thu, Jul 23, 2020 | 6.27 | 6.48 | 5.90 | 6.08 | 2747 | NASDAQ | CARV | Wed, Jul 22, 2020 | 6.01 | 7.25 | 5.85 | 6.46 | 2746 | NASDAQ | CARV | Tue, Jul 21, 2020 | 5.80 | 6.35 | 5.71 | 6.15 | 2745 | NASDAQ | CARV | Mon, Jul 20, 2020 | 6.07 | 6.29 | 5.74 | 5.87 | 2744 | NASDAQ | CARV | Fri, Jul 17, 2020 | 5.79 | 6.45 | 5.41 | 6.23 | 2743 | NASDAQ | CARV | Thu, Jul 16, 2020 | 5.63 | 5.95 | 5.40 | 5.93 | 2742 | NASDAQ | CARV | Wed, Jul 15, 2020 | 5.59 | 6.20 | 5.37 | 5.70 | 2741 | NASDAQ | CARV | Tue, Jul 14, 2020 | 5.58 | 5.87 | 5.25 | 5.55 | 2740 | NASDAQ | CARV | Mon, Jul 13, 2020 | 6.52 | 6.56 | 5.67 | 5.75 | 2739 | NASDAQ | CARV | Fri, Jul 10, 2020 | 6.19 | 7.40 | 5.95 | 6.35 | 2738 | NASDAQ | CARV | Thu, Jul 9, 2020 | 6.74 | 6.80 | 6.30 | 6.32 | 2737 | NASDAQ | CARV | Wed, Jul 8, 2020 | 6.91 | 7.15 | 6.51 | 6.62 | 2736 | NASDAQ | CARV | Tue, Jul 7, 2020 | 7.79 | 8.13 | 7.01 | 7.12 | 2735 | NASDAQ | CARV | Mon, Jul 6, 2020 | 7.64 | 8.83 | 7.42 | 8.71 | 2734 | NASDAQ | CARV | Thu, Jul 2, 2020 | 7.43 | 7.50 | 6.77 | 7.13 | 2733 | NASDAQ | CARV | Wed, Jul 1, 2020 | 7.74 | 8.48 | 6.55 | 7.29 | 2732 | NASDAQ | CARV | Tue, Jun 30, 2020 | 15.79 | 16.00 | 6.04 | 6.21 | 2731 | NASDAQ | CARV | Mon, Jun 29, 2020 | 5.66 | 6.36 | 5.31 | 5.87 | 2730 | NASDAQ | CARV | Fri, Jun 26, 2020 | 6.80 | 7.00 | 5.45 | 5.64 | 2729 | NASDAQ | CARV | Thu, Jun 25, 2020 | 7.91 | 8.19 | 6.96 | 6.96 | 2728 | NASDAQ | CARV | Wed, Jun 24, 2020 | 8.33 | 8.49 | 6.83 | 7.36 | 2727 | NASDAQ | CARV | Tue, Jun 23, 2020 | 9.06 | 9.97 | 8.50 | 8.78 | 2726 | NASDAQ | CARV | Mon, Jun 22, 2020 | 11.30 | 11.78 | 8.20 | 8.98 | 2725 | NASDAQ | CARV | Fri, Jun 19, 2020 | 14.67 | 17.57 | 11.35 | 12.20 | 2724 | NASDAQ | CARV | Thu, Jun 18, 2020 | 9.00 | 15.20 | 9.00 | 12.50 | 2723 | NASDAQ | CARV | Wed, Jun 17, 2020 | 16.00 | 22.97 | 7.80 | 8.39 | 2722 | NASDAQ | CARV | Tue, Jun 16, 2020 | 2.15 | 3.34 | 2.11 | 2.41 | 2721 | NASDAQ | CARV | Mon, Jun 15, 2020 | 1.99 | 2.15 | 1.85 | 2.01 | 2720 | NASDAQ | CARV | Fri, Jun 12, 2020 | 2.17 | 2.61 | 1.82 | 1.99 | 2719 | NASDAQ | CARV | Thu, Jun 11, 2020 | 2.21 | 3.30 | 1.98 | 2.20 | 2718 | NASDAQ | CARV | Wed, Jun 10, 2020 | 2.11 | 2.21 | 2.11 | 2.14 | 2717 | NASDAQ | CARV | Tue, Jun 9, 2020 | 2.00 | 2.10 | 1.90 | 2.04 | 2716 | NASDAQ | CARV | Mon, Jun 8, 2020 | 1.88 | 1.97 | 1.79 | 1.88 | 2715 | NASDAQ | CARV | Fri, Jun 5, 2020 | 1.85 | 1.85 | 1.63 | 1.71 | 2714 | NASDAQ | CARV | Thu, Jun 4, 2020 | 1.75 | 1.81 | 1.75 | 1.77 | 2713 | NASDAQ | CARV | Wed, Jun 3, 2020 | 1.75 | 1.75 | 1.66 | 1.72 | 2712 | NASDAQ | CARV | Tue, Jun 2, 2020 | 1.69 | 1.74 | 1.69 | 1.73 | 2711 | NASDAQ | CARV | Mon, Jun 1, 2020 | 1.89 | 1.89 | 1.65 | 1.72 | 2710 | NASDAQ | CARV | Fri, May 29, 2020 | 1.73 | 1.93 | 1.73 | 1.78 | 2709 | NASDAQ | CARV | Thu, May 28, 2020 | 1.97 | 1.97 | 1.73 | 1.73 | 2708 | NASDAQ | CARV | Wed, May 27, 2020 | 1.72 | 1.80 | 1.72 | 1.80 | 2707 | NASDAQ | CARV | Tue, May 26, 2020 | 1.69 | 1.81 | 1.69 | 1.81 | 2706 | NASDAQ | CARV | Fri, May 22, 2020 | 1.70 | 1.75 | 1.65 | 1.65 | 2705 | NASDAQ | CARV | Thu, May 21, 2020 | 1.70 | 1.71 | 1.65 | 1.65 | 2704 | NASDAQ | CARV | Wed, May 20, 2020 | 1.62 | 1.70 | 1.62 | 1.65 | 2703 | NASDAQ | CARV | Tue, May 19, 2020 | 1.77 | 2.20 | 1.41 | 1.58 | 2702 | NASDAQ | CARV | Mon, May 18, 2020 | 1.80 | 1.80 | 1.70 | 1.75 | 2701 | NASDAQ | CARV | Fri, May 15, 2020 | 0.00 | 0.00 | 0.00 | 1.70 | 2700 | NASDAQ | CARV | Thu, May 14, 2020 | 1.70 | 1.71 | 1.70 | 1.70 | 2699 | NASDAQ | CARV | Wed, May 13, 2020 | 1.82 | 1.82 | 1.72 | 1.72 | 2698 | NASDAQ | CARV | Tue, May 12, 2020 | 0.00 | 0.00 | 0.00 | 1.87 | 2697 | NASDAQ | CARV | Mon, May 11, 2020 | 1.87 | 1.87 | 1.87 | 1.87 | 2696 | NASDAQ | CARV | Fri, May 8, 2020 | 1.89 | 1.95 | 1.81 | 1.81 | 2695 | NASDAQ | CARV | Thu, May 7, 2020 | 1.81 | 1.90 | 1.81 | 1.85 | 2694 | NASDAQ | CARV | Wed, May 6, 2020 | 1.92 | 1.92 | 1.83 | 1.84 | 2693 | NASDAQ | CARV | Tue, May 5, 2020 | 1.89 | 1.90 | 1.81 | 1.85 | 2692 | NASDAQ | CARV | Mon, May 4, 2020 | 1.94 | 1.94 | 1.85 | 1.89 | 2691 | NASDAQ | CARV | Fri, May 1, 2020 | 1.85 | 1.95 | 1.85 | 1.91 | 2690 | NASDAQ | CARV | Thu, Apr 30, 2020 | 2.00 | 2.00 | 1.82 | 1.90 | 2689 | NASDAQ | CARV | Wed, Apr 29, 2020 | 2.05 | 2.10 | 2.03 | 2.05 | 2688 | NASDAQ | CARV | Tue, Apr 28, 2020 | 2.34 | 2.34 | 1.81 | 2.05 | 2687 | NASDAQ | CARV | Mon, Apr 27, 2020 | 1.85 | 1.98 | 1.74 | 1.98 | 2686 | NASDAQ | CARV | Fri, Apr 24, 2020 | 1.98 | 1.98 | 1.76 | 1.93 | 2685 | NASDAQ | CARV | Thu, Apr 23, 2020 | 1.79 | 1.99 | 1.79 | 1.99 | 2684 | NASDAQ | CARV | Wed, Apr 22, 2020 | 0.00 | 0.00 | 0.00 | 1.86 | 2683 | NASDAQ | CARV | Tue, Apr 21, 2020 | 1.91 | 1.91 | 1.75 | 1.86 | 2682 | NASDAQ | CARV | Mon, Apr 20, 2020 | 1.92 | 2.13 | 1.73 | 1.95 | 2681 | NASDAQ | CARV | Fri, Apr 17, 2020 | 1.68 | 1.97 | 1.63 | 1.92 | 2680 | NASDAQ | CARV | Thu, Apr 16, 2020 | 1.82 | 1.82 | 1.70 | 1.70 | 2679 | NASDAQ | CARV | Wed, Apr 15, 2020 | 1.85 | 1.85 | 1.85 | 1.85 | 2678 | NASDAQ | CARV | Tue, Apr 14, 2020 | 1.67 | 1.84 | 1.67 | 1.84 | 2677 | NASDAQ | CARV | Mon, Apr 13, 2020 | 1.82 | 1.82 | 1.81 | 1.81 | 2676 | NASDAQ | CARV | Thu, Apr 9, 2020 | 1.82 | 2.00 | 1.76 | 1.80 | 2675 | NASDAQ | CARV | Wed, Apr 8, 2020 | 1.86 | 1.86 | 1.71 | 1.80 | 2674 | NASDAQ | CARV | Tue, Apr 7, 2020 | 1.82 | 1.85 | 1.64 | 1.64 | 2673 | NASDAQ | CARV | Mon, Apr 6, 2020 | 1.67 | 1.74 | 1.67 | 1.74 | 2672 | NASDAQ | CARV | Fri, Apr 3, 2020 | 1.77 | 1.77 | 1.70 | 1.70 | 2671 | NASDAQ | CARV | Thu, Apr 2, 2020 | 1.78 | 1.85 | 1.77 | 1.85 | 2670 | NASDAQ | CARV | Wed, Apr 1, 2020 | 2.05 | 2.05 | 1.84 | 1.90 | 2669 | NASDAQ | CARV | Tue, Mar 31, 2020 | 2.08 | 2.08 | 1.77 | 1.89 | 2668 | NASDAQ | CARV | Mon, Mar 30, 2020 | 2.07 | 2.14 | 1.96 | 2.01 | 2667 | NASDAQ | CARV | Fri, Mar 27, 2020 | 1.73 | 1.99 | 1.73 | 1.99 | 2666 | NASDAQ | CARV | Thu, Mar 26, 2020 | 1.88 | 2.18 | 1.88 | 2.04 | 2665 | NASDAQ | CARV | Wed, Mar 25, 2020 | 1.74 | 1.94 | 1.67 | 1.91 | 2664 | NASDAQ | CARV | Tue, Mar 24, 2020 | 1.68 | 1.88 | 1.66 | 1.81 | 2663 | NASDAQ | CARV | Mon, Mar 23, 2020 | 1.94 | 1.94 | 1.94 | 1.94 | 2662 | NASDAQ | CARV | Fri, Mar 20, 2020 | 1.70 | 1.93 | 1.68 | 1.81 | 2661 | NASDAQ | CARV | Thu, Mar 19, 2020 | 1.50 | 1.68 | 1.49 | 1.67 | 2660 | NASDAQ | CARV | Wed, Mar 18, 2020 | 1.55 | 1.72 | 1.25 | 1.37 | 2659 | NASDAQ | CARV | Tue, Mar 17, 2020 | 1.50 | 1.51 | 1.49 | 1.51 | 2658 | NASDAQ | CARV | Mon, Mar 16, 2020 | 1.30 | 1.52 | 1.30 | 1.52 | 2657 | NASDAQ | CARV | Fri, Mar 13, 2020 | 1.71 | 1.76 | 1.53 | 1.63 | 2656 | NASDAQ | CARV | Thu, Mar 12, 2020 | 1.88 | 1.88 | 1.50 | 1.81 | 2655 | NASDAQ | CARV | Wed, Mar 11, 2020 | 2.14 | 2.14 | 2.14 | 2.14 | 2654 | NASDAQ | CARV | Tue, Mar 10, 2020 | 2.00 | 2.22 | 2.00 | 2.22 | 2653 | NASDAQ | CARV | Mon, Mar 9, 2020 | 2.11 | 2.20 | 2.10 | 2.10 | 2652 | NASDAQ | CARV | Fri, Mar 6, 2020 | 0.00 | 0.00 | 0.00 | 2.33 | 2651 | NASDAQ | CARV | Thu, Mar 5, 2020 | 2.18 | 2.33 | 2.15 | 2.33 | 2650 | NASDAQ | CARV | Wed, Mar 4, 2020 | 2.09 | 2.18 | 2.08 | 2.17 | 2649 | NASDAQ | CARV | Tue, Mar 3, 2020 | 2.25 | 2.25 | 2.09 | 2.14 | 2648 | NASDAQ | CARV | Mon, Mar 2, 2020 | 2.38 | 2.38 | 2.27 | 2.27 | 2647 | NASDAQ | CARV | Fri, Feb 28, 2020 | 2.39 | 2.39 | 2.18 | 2.33 | 2646 | NASDAQ | CARV | Thu, Feb 27, 2020 | 2.30 | 2.39 | 2.30 | 2.39 | 2645 | NASDAQ | CARV | Wed, Feb 26, 2020 | 2.36 | 2.44 | 2.36 | 2.41 | 2644 | NASDAQ | CARV | Tue, Feb 25, 2020 | 2.42 | 2.44 | 2.30 | 2.37 | 2643 | NASDAQ | CARV | Mon, Feb 24, 2020 | 2.46 | 2.50 | 2.46 | 2.48 | 2642 | NASDAQ | CARV | Fri, Feb 21, 2020 | 2.62 | 2.62 | 2.50 | 2.50 | 2641 | NASDAQ | CARV | Thu, Feb 20, 2020 | 2.51 | 2.58 | 2.51 | 2.58 | 2640 | NASDAQ | CARV | Wed, Feb 19, 2020 | 2.52 | 2.53 | 2.50 | 2.50 | 2639 | NASDAQ | CARV | Tue, Feb 18, 2020 | 2.60 | 2.61 | 2.50 | 2.55 | 2638 | NASDAQ | CARV | Fri, Feb 14, 2020 | 2.55 | 2.56 | 2.44 | 2.56 | 2637 | NASDAQ | CARV | Thu, Feb 13, 2020 | 2.51 | 2.55 | 2.51 | 2.55 | 2636 | NASDAQ | CARV | Wed, Feb 12, 2020 | 2.48 | 2.49 | 2.48 | 2.49 | 2635 | NASDAQ | CARV | Tue, Feb 11, 2020 | 2.47 | 2.48 | 2.47 | 2.48 | 2634 | NASDAQ | CARV | Mon, Feb 10, 2020 | 2.46 | 2.51 | 2.46 | 2.47 | 2633 | NASDAQ | CARV | Fri, Feb 7, 2020 | 2.56 | 2.56 | 2.46 | 2.50 | 2632 | NASDAQ | CARV | Thu, Feb 6, 2020 | 2.51 | 2.56 | 2.45 | 2.51 | 2631 | NASDAQ | CARV | Wed, Feb 5, 2020 | 2.50 | 2.51 | 2.48 | 2.50 | 2630 | NASDAQ | CARV | Tue, Feb 4, 2020 | 2.52 | 2.58 | 2.44 | 2.46 | 2629 | NASDAQ | CARV | Mon, Feb 3, 2020 | 2.61 | 2.74 | 2.50 | 2.60 | 2628 | NASDAQ | CARV | Fri, Jan 31, 2020 | 2.91 | 2.91 | 2.61 | 2.63 | 2627 | NASDAQ | CARV | Thu, Jan 30, 2020 | 2.90 | 2.90 | 2.64 | 2.76 | 2626 | NASDAQ | CARV | Wed, Jan 29, 2020 | 2.85 | 3.11 | 2.82 | 2.85 | 2625 | NASDAQ | CARV | Tue, Jan 28, 2020 | 2.76 | 2.90 | 2.56 | 2.77 | 2624 | NASDAQ | CARV | Mon, Jan 27, 2020 | 2.55 | 2.84 | 2.54 | 2.68 | 2623 | NASDAQ | CARV | Fri, Jan 24, 2020 | 2.49 | 2.59 | 2.49 | 2.59 | 2622 | NASDAQ | CARV | Thu, Jan 23, 2020 | 2.48 | 2.58 | 2.48 | 2.56 | 2621 | NASDAQ | CARV | Wed, Jan 22, 2020 | 2.54 | 2.64 | 2.48 | 2.54 | 2620 | NASDAQ | CARV | Tue, Jan 21, 2020 | 2.64 | 2.64 | 2.48 | 2.59 | 2619 | NASDAQ | CARV | Fri, Jan 17, 2020 | 2.57 | 2.59 | 2.53 | 2.59 | 2618 | NASDAQ | CARV | Thu, Jan 16, 2020 | 2.47 | 2.59 | 2.45 | 2.52 | 2617 | NASDAQ | CARV | Wed, Jan 15, 2020 | 2.47 | 2.69 | 2.46 | 2.61 | 2616 | NASDAQ | CARV | Tue, Jan 14, 2020 | 2.46 | 2.50 | 2.45 | 2.45 | 2615 | NASDAQ | CARV | Mon, Jan 13, 2020 | 2.47 | 2.52 | 2.46 | 2.46 | 2614 | NASDAQ | CARV | Fri, Jan 10, 2020 | 2.49 | 2.52 | 2.45 | 2.52 | 2613 | NASDAQ | CARV | Thu, Jan 9, 2020 | 2.52 | 2.52 | 2.45 | 2.48 | 2612 | NASDAQ | CARV | Wed, Jan 8, 2020 | 2.37 | 2.53 | 2.36 | 2.40 | 2611 | NASDAQ | CARV | Tue, Jan 7, 2020 | 2.42 | 2.64 | 2.42 | 2.44 | 2610 | NASDAQ | CARV | Mon, Jan 6, 2020 | 2.40 | 2.60 | 2.35 | 2.49 | 2609 | NASDAQ | CARV | Fri, Jan 3, 2020 | 2.48 | 2.53 | 2.41 | 2.44 | 2608 | NASDAQ | CARV | Thu, Jan 2, 2020 | 2.35 | 2.79 | 2.35 | 2.57 | 2607 | NASDAQ | CARV | Tue, Dec 31, 2019 | 2.40 | 2.49 | 2.35 | 2.43 | 2606 | NASDAQ | CARV | Mon, Dec 30, 2019 | 2.52 | 2.52 | 2.31 | 2.41 | 2605 | NASDAQ | CARV | Fri, Dec 27, 2019 | 2.47 | 2.58 | 2.45 | 2.46 | 2604 | NASDAQ | CARV | Thu, Dec 26, 2019 | 2.35 | 2.56 | 2.35 | 2.45 | 2603 | NASDAQ | CARV | Tue, Dec 24, 2019 | 2.31 | 2.49 | 2.31 | 2.42 | 2602 | NASDAQ | CARV | Mon, Dec 23, 2019 | 2.53 | 2.56 | 2.40 | 2.49 | 2601 | NASDAQ | CARV | Fri, Dec 20, 2019 | 2.61 | 2.61 | 2.46 | 2.47 | 2600 | NASDAQ | CARV | Thu, Dec 19, 2019 | 2.50 | 2.62 | 2.50 | 2.62 | 2599 | NASDAQ | CARV | Wed, Dec 18, 2019 | 2.72 | 2.75 | 2.54 | 2.54 | 2598 | NASDAQ | CARV | Tue, Dec 17, 2019 | 2.88 | 2.88 | 2.60 | 2.62 | 2597 | NASDAQ | CARV | Mon, Dec 16, 2019 | 3.28 | 3.69 | 2.79 | 2.81 | 2596 | NASDAQ | CARV | Fri, Dec 13, 2019 | 2.81 | 3.28 | 2.79 | 3.16 | 2595 | NASDAQ | CARV | Thu, Dec 12, 2019 | 2.85 | 2.85 | 2.75 | 2.78 | 2594 | NASDAQ | CARV | Wed, Dec 11, 2019 | 2.73 | 2.78 | 2.73 | 2.78 | 2593 | NASDAQ | CARV | Tue, Dec 10, 2019 | 0.00 | 0.00 | 0.00 | 2.73 | 2592 | NASDAQ | CARV | Mon, Dec 9, 2019 | 2.75 | 2.76 | 2.73 | 2.73 | 2591 | NASDAQ | CARV | Fri, Dec 6, 2019 | 2.70 | 2.70 | 2.70 | 2.70 | 2590 | NASDAQ | CARV | Thu, Dec 5, 2019 | 2.79 | 2.79 | 2.70 | 2.78 | 2589 | NASDAQ | CARV | Wed, Dec 4, 2019 | 2.95 | 2.95 | 2.79 | 2.88 | 2588 | NASDAQ | CARV | Tue, Dec 3, 2019 | 2.66 | 3.04 | 2.66 | 3.00 | 2587 | NASDAQ | CARV | Mon, Dec 2, 2019 | 0.00 | 0.00 | 0.00 | 2.74 | 2586 | NASDAQ | CARV | Fri, Nov 29, 2019 | 0.00 | 0.00 | 0.00 | 2.74 | 2585 | NASDAQ | CARV | Wed, Nov 27, 2019 | 0.00 | 0.00 | 0.00 | 2.74 | 2584 | NASDAQ | CARV | Tue, Nov 26, 2019 | 2.63 | 2.74 | 2.63 | 2.74 | 2583 | NASDAQ | CARV | Mon, Nov 25, 2019 | 2.86 | 2.93 | 2.86 | 2.93 | 2582 | NASDAQ | CARV | Fri, Nov 22, 2019 | 0.00 | 0.00 | 0.00 | 2.86 | 2581 | NASDAQ | CARV | Thu, Nov 21, 2019 | 0.00 | 0.00 | 0.00 | 2.86 | 2580 | NASDAQ | CARV | Wed, Nov 20, 2019 | 2.86 | 2.86 | 2.86 | 2.86 | 2579 | NASDAQ | CARV | Tue, Nov 19, 2019 | 2.86 | 3.02 | 2.86 | 2.87 | 2578 | NASDAQ | CARV | Mon, Nov 18, 2019 | 2.99 | 2.99 | 2.86 | 2.90 | 2577 | NASDAQ | CARV | Fri, Nov 15, 2019 | 2.93 | 2.94 | 2.86 | 2.86 | 2576 | NASDAQ | CARV | Thu, Nov 14, 2019 | 3.15 | 3.15 | 3.15 | 3.15 | 2575 | NASDAQ | CARV | Wed, Nov 13, 2019 | 0.00 | 0.00 | 0.00 | 3.02 | 2574 | NASDAQ | CARV | Tue, Nov 12, 2019 | 0.00 | 0.00 | 0.00 | 3.02 | 2573 | NASDAQ | CARV | Mon, Nov 11, 2019 | 0.00 | 0.00 | 0.00 | 3.02 | 2572 | NASDAQ | CARV | Fri, Nov 8, 2019 | 3.02 | 3.02 | 3.02 | 3.02 | 2571 | NASDAQ | CARV | Thu, Nov 7, 2019 | 3.01 | 3.09 | 2.78 | 3.00 | 2570 | NASDAQ | CARV | Wed, Nov 6, 2019 | 0.00 | 0.00 | 0.00 | 3.10 | 2569 | NASDAQ | CARV | Tue, Nov 5, 2019 | 3.23 | 3.23 | 3.10 | 3.10 | 2568 | NASDAQ | CARV | Mon, Nov 4, 2019 | 0.00 | 0.00 | 0.00 | 3.02 | 2567 | NASDAQ | CARV | Fri, Nov 1, 2019 | 3.01 | 3.06 | 3.01 | 3.02 | 2566 | NASDAQ | CARV | Thu, Oct 31, 2019 | 0.00 | 0.00 | 0.00 | 3.01 | 2565 | NASDAQ | CARV | Wed, Oct 30, 2019 | 0.00 | 0.00 | 0.00 | 3.01 | 2564 | NASDAQ | CARV | Tue, Oct 29, 2019 | 0.00 | 0.00 | 0.00 | 3.01 | 2563 | NASDAQ | CARV | Mon, Oct 28, 2019 | 3.09 | 3.09 | 3.01 | 3.01 | 2562 | NASDAQ | CARV | Fri, Oct 25, 2019 | 3.12 | 3.12 | 3.12 | 3.12 | 2561 | NASDAQ | CARV | Thu, Oct 24, 2019 | 0.00 | 0.00 | 0.00 | 3.11 | 2560 | NASDAQ | CARV | Wed, Oct 23, 2019 | 3.01 | 3.14 | 3.01 | 3.11 | 2559 | NASDAQ | CARV | Tue, Oct 22, 2019 | 3.32 | 3.32 | 3.32 | 3.32 | 2558 | NASDAQ | CARV | Mon, Oct 21, 2019 | 3.12 | 3.13 | 3.07 | 3.11 | 2557 | NASDAQ | CARV | Fri, Oct 18, 2019 | 3.00 | 3.20 | 3.00 | 3.20 | 2556 | NASDAQ | CARV | Thu, Oct 17, 2019 | 3.20 | 3.20 | 2.99 | 2.99 | 2555 | NASDAQ | CARV | Wed, Oct 16, 2019 | 3.10 | 3.10 | 3.10 | 3.10 | 2554 | NASDAQ | CARV | Tue, Oct 15, 2019 | 2.95 | 3.45 | 2.95 | 2.97 | 2553 | NASDAQ | CARV | Mon, Oct 14, 2019 | 2.93 | 2.95 | 2.93 | 2.93 | 2552 | NASDAQ | CARV | Fri, Oct 11, 2019 | 2.95 | 2.95 | 2.61 | 2.90 | 2551 | NASDAQ | CARV | Thu, Oct 10, 2019 | 3.15 | 3.40 | 2.70 | 2.96 | 2550 | NASDAQ | CARV | Wed, Oct 9, 2019 | 2.61 | 3.12 | 2.61 | 3.12 | 2549 | NASDAQ | CARV | Tue, Oct 8, 2019 | 0.00 | 0.00 | 0.00 | 2.80 | 2548 | NASDAQ | CARV | Mon, Oct 7, 2019 | 0.00 | 0.00 | 0.00 | 2.80 | 2547 | NASDAQ | CARV | Fri, Oct 4, 2019 | 2.61 | 2.85 | 2.60 | 2.80 | 2546 | NASDAQ | CARV | Thu, Oct 3, 2019 | 2.88 | 2.88 | 2.62 | 2.62 | 2545 | NASDAQ | CARV | Wed, Oct 2, 2019 | 2.54 | 2.80 | 2.54 | 2.70 | 2544 | NASDAQ | CARV | Tue, Oct 1, 2019 | 3.07 | 3.22 | 2.30 | 2.79 | 2543 | NASDAQ | CARV | Mon, Sep 30, 2019 | 0.00 | 0.00 | 0.00 | 3.04 | 2542 | NASDAQ | CARV | Fri, Sep 27, 2019 | 3.05 | 3.05 | 2.99 | 3.04 | 2541 | NASDAQ | CARV | Thu, Sep 26, 2019 | 3.42 | 3.42 | 3.10 | 3.10 | 2540 | NASDAQ | CARV | Wed, Sep 25, 2019 | 0.00 | 0.00 | 0.00 | 3.12 | 2539 | NASDAQ | CARV | Tue, Sep 24, 2019 | 3.12 | 3.12 | 3.12 | 3.12 | 2538 | NASDAQ | CARV | Mon, Sep 23, 2019 | 3.14 | 3.37 | 3.14 | 3.28 | 2537 | NASDAQ | CARV | Fri, Sep 20, 2019 | 3.35 | 3.55 | 3.12 | 3.39 | 2536 | NASDAQ | CARV | Thu, Sep 19, 2019 | 3.15 | 3.35 | 3.12 | 3.27 | 2535 | NASDAQ | CARV | Wed, Sep 18, 2019 | 0.00 | 0.00 | 0.00 | 3.31 | 2534 | NASDAQ | CARV | Tue, Sep 17, 2019 | 3.02 | 3.48 | 3.02 | 3.31 | 2533 | NASDAQ | CARV | Mon, Sep 16, 2019 | 3.55 | 3.75 | 3.22 | 3.47 | 2532 | NASDAQ | CARV | Fri, Sep 13, 2019 | 3.35 | 3.55 | 3.05 | 3.05 | 2531 | NASDAQ | CARV | Thu, Sep 12, 2019 | 3.25 | 3.25 | 3.08 | 3.19 | 2530 | NASDAQ | CARV | Wed, Sep 11, 2019 | 3.12 | 3.27 | 3.06 | 3.27 | 2529 | NASDAQ | CARV | Tue, Sep 10, 2019 | 3.00 | 3.12 | 3.00 | 3.11 | 2528 | NASDAQ | CARV | Mon, Sep 9, 2019 | 3.12 | 3.12 | 3.05 | 3.08 | 2527 | NASDAQ | CARV | Fri, Sep 6, 2019 | 3.02 | 3.02 | 3.00 | 3.00 | 2526 | NASDAQ | CARV | Thu, Sep 5, 2019 | 3.10 | 3.10 | 3.10 | 3.10 | 2525 | NASDAQ | CARV | Wed, Sep 4, 2019 | 3.02 | 3.02 | 3.02 | 3.02 | 2524 | NASDAQ | CARV | Tue, Sep 3, 2019 | 3.00 | 3.05 | 3.00 | 3.00 | 2523 | NASDAQ | CARV | Fri, Aug 30, 2019 | 3.05 | 3.05 | 3.05 | 3.05 | 2522 | NASDAQ | CARV | Thu, Aug 29, 2019 | 3.03 | 3.08 | 3.00 | 3.00 | 2521 | NASDAQ | CARV | Wed, Aug 28, 2019 | 3.10 | 3.10 | 3.02 | 3.08 | 2520 | NASDAQ | CARV | Tue, Aug 27, 2019 | 3.14 | 3.14 | 3.00 | 3.01 | 2519 | NASDAQ | CARV | Mon, Aug 26, 2019 | 3.01 | 3.08 | 3.00 | 3.07 | 2518 | NASDAQ | CARV | Fri, Aug 23, 2019 | 3.07 | 3.12 | 3.00 | 3.08 | 2517 | NASDAQ | CARV | Thu, Aug 22, 2019 | 3.00 | 3.13 | 3.00 | 3.13 | 2516 | NASDAQ | CARV | Wed, Aug 21, 2019 | 3.00 | 3.14 | 3.00 | 3.14 | 2515 | NASDAQ | CARV | Tue, Aug 20, 2019 | 2.66 | 3.15 | 2.66 | 3.15 | 2514 | NASDAQ | CARV | Mon, Aug 19, 2019 | 3.00 | 3.12 | 3.00 | 3.00 | 2513 | NASDAQ | CARV | Fri, Aug 16, 2019 | 3.00 | 3.09 | 3.00 | 3.09 | 2512 | NASDAQ | CARV | Thu, Aug 15, 2019 | 2.99 | 3.12 | 2.99 | 3.12 | 2511 | NASDAQ | CARV | Wed, Aug 14, 2019 | 3.00 | 3.06 | 3.00 | 3.00 | 2510 | NASDAQ | CARV | Tue, Aug 13, 2019 | 3.06 | 3.06 | 3.00 | 3.06 | 2509 | NASDAQ | CARV | Mon, Aug 12, 2019 | 3.01 | 3.08 | 3.00 | 3.08 | 2508 | NASDAQ | CARV | Fri, Aug 9, 2019 | 2.95 | 3.08 | 2.95 | 3.02 | 2507 | NASDAQ | CARV | Thu, Aug 8, 2019 | 2.96 | 3.08 | 2.95 | 2.99 | 2506 | NASDAQ | CARV | Wed, Aug 7, 2019 | 3.17 | 3.17 | 2.95 | 3.10 | 2505 | NASDAQ | CARV | Tue, Aug 6, 2019 | 0.00 | 0.00 | 0.00 | 3.01 | 2504 | NASDAQ | CARV | Mon, Aug 5, 2019 | 3.19 | 3.20 | 3.01 | 3.01 | 2503 | NASDAQ | CARV | Fri, Aug 2, 2019 | 3.22 | 3.25 | 3.03 | 3.13 | 2502 | NASDAQ | CARV | Thu, Aug 1, 2019 | 3.12 | 3.19 | 3.03 | 3.03 | 2501 | NASDAQ | CARV | Wed, Jul 31, 2019 | 3.06 | 3.34 | 3.04 | 3.34 | 2500 | NASDAQ | CARV | Tue, Jul 30, 2019 | 0.00 | 0.00 | 0.00 | 3.29 | 2499 | NASDAQ | CARV | Mon, Jul 29, 2019 | 3.29 | 3.29 | 3.29 | 3.29 | 2498 | NASDAQ | CARV | Fri, Jul 26, 2019 | 0.00 | 0.00 | 0.00 | 3.39 | 2497 | NASDAQ | CARV | Thu, Jul 25, 2019 | 0.00 | 0.00 | 0.00 | 3.39 | 2496 | NASDAQ | CARV | Wed, Jul 24, 2019 | 3.39 | 3.39 | 3.39 | 3.39 | 2495 | NASDAQ | CARV | Tue, Jul 23, 2019 | 0.00 | 0.00 | 0.00 | 3.24 | 2494 | NASDAQ | CARV | Mon, Jul 22, 2019 | 3.38 | 3.38 | 3.07 | 3.24 | 2493 | NASDAQ | CARV | Fri, Jul 19, 2019 | 0.00 | 0.00 | 0.00 | 3.30 | 2492 | NASDAQ | CARV | Thu, Jul 18, 2019 | 0.00 | 0.00 | 0.00 | 3.30 | 2491 | NASDAQ | CARV | Wed, Jul 17, 2019 | 3.50 | 3.50 | 3.28 | 3.30 | 2490 | NASDAQ | CARV | Tue, Jul 16, 2019 | 3.27 | 3.55 | 3.09 | 3.26 | 2489 | NASDAQ | CARV | Mon, Jul 15, 2019 | 2.97 | 2.97 | 2.97 | 2.97 | 2488 | NASDAQ | CARV | Fri, Jul 12, 2019 | 3.25 | 3.25 | 3.25 | 3.25 | 2487 | NASDAQ | CARV | Thu, Jul 11, 2019 | 3.00 | 3.26 | 3.00 | 3.20 | 2486 | NASDAQ | CARV | Wed, Jul 10, 2019 | 3.05 | 3.20 | 3.05 | 3.20 | 2485 | NASDAQ | CARV | Tue, Jul 9, 2019 | 3.13 | 3.29 | 3.00 | 3.18 | 2484 | NASDAQ | CARV | Mon, Jul 8, 2019 | 3.14 | 3.14 | 3.14 | 3.14 | 2483 | NASDAQ | CARV | Fri, Jul 5, 2019 | 3.02 | 3.06 | 3.02 | 3.06 | 2482 | NASDAQ | CARV | Wed, Jul 3, 2019 | 3.04 | 3.14 | 3.00 | 3.09 | 2481 | NASDAQ | CARV | Tue, Jul 2, 2019 | 3.01 | 3.28 | 2.95 | 3.07 | 2480 | NASDAQ | CARV | Mon, Jul 1, 2019 | 2.99 | 3.25 | 2.99 | 3.01 | 2479 | NASDAQ | CARV | Fri, Jun 28, 2019 | 3.09 | 3.09 | 3.00 | 3.00 | 2478 | NASDAQ | CARV | Thu, Jun 27, 2019 | 3.04 | 3.11 | 3.04 | 3.04 | 2477 | NASDAQ | CARV | Wed, Jun 26, 2019 | 2.95 | 3.12 | 2.95 | 3.12 | 2476 | NASDAQ | CARV | Tue, Jun 25, 2019 | 3.18 | 3.26 | 3.00 | 3.06 | 2475 | NASDAQ | CARV | Mon, Jun 24, 2019 | 3.22 | 3.22 | 3.22 | 3.22 | 2474 | NASDAQ | CARV | Fri, Jun 21, 2019 | 3.45 | 3.48 | 3.06 | 3.06 | 2473 | NASDAQ | CARV | Thu, Jun 20, 2019 | 3.48 | 3.48 | 3.08 | 3.13 | 2472 | NASDAQ | CARV | Wed, Jun 19, 2019 | 3.02 | 3.16 | 2.96 | 2.96 | 2471 | NASDAQ | CARV | Tue, Jun 18, 2019 | 2.91 | 3.10 | 2.91 | 3.10 | 2470 | NASDAQ | CARV | Mon, Jun 17, 2019 | 2.88 | 3.05 | 2.88 | 2.95 | 2469 | NASDAQ | CARV | Fri, Jun 14, 2019 | 2.85 | 3.05 | 2.85 | 3.03 | 2468 | NASDAQ | CARV | Thu, Jun 13, 2019 | 3.11 | 3.11 | 3.11 | 3.11 | 2467 | NASDAQ | CARV | Wed, Jun 12, 2019 | 0.00 | 0.00 | 0.00 | 3.01 | 2466 | NASDAQ | CARV | Tue, Jun 11, 2019 | 2.85 | 3.01 | 2.85 | 3.01 | 2465 | NASDAQ | CARV | Mon, Jun 10, 2019 | 2.80 | 3.13 | 2.77 | 2.96 | 2464 | NASDAQ | CARV | Fri, Jun 7, 2019 | 2.98 | 3.08 | 2.75 | 2.91 | 2463 | NASDAQ | CARV | Thu, Jun 6, 2019 | 3.00 | 3.42 | 2.97 | 3.20 | 2462 | NASDAQ | CARV | Wed, Jun 5, 2019 | 2.95 | 3.00 | 2.95 | 2.96 | 2461 | NASDAQ | CARV | Tue, Jun 4, 2019 | 2.99 | 3.00 | 2.94 | 2.94 | 2460 | NASDAQ | CARV | Mon, Jun 3, 2019 | 2.92 | 2.92 | 2.90 | 2.92 | 2459 | NASDAQ | CARV | Fri, May 31, 2019 | 2.92 | 3.00 | 2.92 | 2.98 | 2458 | NASDAQ | CARV | Thu, May 30, 2019 | 3.14 | 3.37 | 2.91 | 2.91 | 2457 | NASDAQ | CARV | Wed, May 29, 2019 | 3.08 | 3.11 | 2.97 | 2.97 | 2456 | NASDAQ | CARV | Tue, May 28, 2019 | 2.90 | 3.07 | 2.90 | 3.01 | 2455 | NASDAQ | CARV | Fri, May 24, 2019 | 2.90 | 3.19 | 2.90 | 3.12 | 2454 | NASDAQ | CARV | Thu, May 23, 2019 | 0.00 | 0.00 | 0.00 | 3.09 | 2453 | NASDAQ | CARV | Wed, May 22, 2019 | 3.01 | 3.18 | 3.01 | 3.09 | 2452 | NASDAQ | CARV | Tue, May 21, 2019 | 2.91 | 3.19 | 2.91 | 3.14 | 2451 | NASDAQ | CARV | Mon, May 20, 2019 | 3.04 | 3.18 | 3.04 | 3.10 | 2450 | NASDAQ | CARV | Fri, May 17, 2019 | 3.18 | 3.28 | 3.10 | 3.10 | 2449 | NASDAQ | CARV | Thu, May 16, 2019 | 3.15 | 3.17 | 3.10 | 3.17 | 2448 | NASDAQ | CARV | Wed, May 15, 2019 | 0.00 | 0.00 | 0.00 | 3.18 | 2447 | NASDAQ | CARV | Tue, May 14, 2019 | 3.18 | 3.18 | 3.18 | 3.18 | 2446 | NASDAQ | CARV | Mon, May 13, 2019 | 3.25 | 3.25 | 2.90 | 3.17 | 2445 | NASDAQ | CARV | Fri, May 10, 2019 | 3.40 | 3.50 | 3.40 | 3.50 | 2444 | NASDAQ | CARV | Thu, May 9, 2019 | 3.35 | 3.40 | 3.35 | 3.40 | 2443 | NASDAQ | CARV | Wed, May 8, 2019 | 3.53 | 3.53 | 3.44 | 3.44 | 2442 | NASDAQ | CARV | Tue, May 7, 2019 | 0.00 | 0.00 | 0.00 | 3.60 | 2441 | NASDAQ | CARV | Mon, May 6, 2019 | 3.60 | 3.60 | 3.60 | 3.60 | 2440 | NASDAQ | CARV | Fri, May 3, 2019 | 3.51 | 3.62 | 3.36 | 3.36 | 2439 | NASDAQ | CARV | Thu, May 2, 2019 | 3.35 | 3.35 | 3.35 | 3.35 | 2438 | NASDAQ | CARV | Wed, May 1, 2019 | 3.42 | 3.44 | 3.42 | 3.42 | 2437 | NASDAQ | CARV | Tue, Apr 30, 2019 | 0.00 | 0.00 | 0.00 | 3.42 | 2436 | NASDAQ | CARV | Mon, Apr 29, 2019 | 3.35 | 3.44 | 3.35 | 3.42 | 2435 | NASDAQ | CARV | Fri, Apr 26, 2019 | 3.35 | 3.42 | 3.35 | 3.42 | 2434 | NASDAQ | CARV | Thu, Apr 25, 2019 | 0.00 | 0.00 | 0.00 | 3.38 | 2433 | NASDAQ | CARV | Wed, Apr 24, 2019 | 3.40 | 3.57 | 3.38 | 3.38 | 2432 | NASDAQ | CARV | Tue, Apr 23, 2019 | 3.45 | 3.45 | 3.37 | 3.37 | 2431 | NASDAQ | CARV | Mon, Apr 22, 2019 | 3.45 | 3.57 | 3.40 | 3.40 | 2430 | NASDAQ | CARV | Thu, Apr 18, 2019 | 3.39 | 3.40 | 3.39 | 3.39 | 2429 | NASDAQ | CARV | Wed, Apr 17, 2019 | 3.44 | 3.61 | 3.27 | 3.32 | 2428 | NASDAQ | CARV | Tue, Apr 16, 2019 | 3.41 | 3.80 | 3.31 | 3.31 | 2427 | NASDAQ | CARV | Mon, Apr 15, 2019 | 3.64 | 3.64 | 3.45 | 3.45 | 2426 | NASDAQ | CARV | Fri, Apr 12, 2019 | 3.43 | 3.70 | 3.43 | 3.63 | 2425 | NASDAQ | CARV | Thu, Apr 11, 2019 | 3.45 | 3.45 | 3.42 | 3.44 | 2424 | NASDAQ | CARV | Wed, Apr 10, 2019 | 3.52 | 3.63 | 3.42 | 3.46 | 2423 | NASDAQ | CARV | Tue, Apr 9, 2019 | 3.62 | 3.62 | 3.40 | 3.42 | 2422 | NASDAQ | CARV | Mon, Apr 8, 2019 | 3.57 | 3.72 | 3.43 | 3.52 | 2421 | NASDAQ | CARV | Fri, Apr 5, 2019 | 3.71 | 3.83 | 3.49 | 3.55 | 2420 | NASDAQ | CARV | Thu, Apr 4, 2019 | 3.62 | 3.99 | 3.55 | 3.70 | 2419 | NASDAQ | CARV | Wed, Apr 3, 2019 | 3.66 | 3.74 | 3.55 | 3.57 | 2418 | NASDAQ | CARV | Tue, Apr 2, 2019 | 3.81 | 3.81 | 3.55 | 3.68 | 2417 | NASDAQ | CARV | Mon, Apr 1, 2019 | 3.81 | 3.90 | 3.58 | 3.62 | 2416 | NASDAQ | CARV | Fri, Mar 29, 2019 | 3.93 | 4.05 | 3.55 | 3.73 | 2415 | NASDAQ | CARV | Thu, Mar 28, 2019 | 4.60 | 5.18 | 3.48 | 4.17 | 2414 | NASDAQ | CARV | Wed, Mar 27, 2019 | 3.58 | 6.05 | 3.48 | 4.58 | 2413 | NASDAQ | CARV | Tue, Mar 26, 2019 | 0.00 | 0.00 | 0.00 | 3.30 | 2412 | NASDAQ | CARV | Mon, Mar 25, 2019 | 3.41 | 3.41 | 3.30 | 3.30 | 2411 | NASDAQ | CARV | Fri, Mar 22, 2019 | 3.40 | 3.40 | 3.40 | 3.40 | 2410 | NASDAQ | CARV | Thu, Mar 21, 2019 | 3.29 | 3.62 | 3.29 | 3.62 | 2409 | NASDAQ | CARV | Wed, Mar 20, 2019 | 3.27 | 3.71 | 3.27 | 3.41 | 2408 | NASDAQ | CARV | Tue, Mar 19, 2019 | 3.37 | 3.37 | 3.37 | 3.37 | 2407 | NASDAQ | CARV | Mon, Mar 18, 2019 | 3.40 | 3.40 | 3.40 | 3.40 | 2406 | NASDAQ | CARV | Fri, Mar 15, 2019 | 0.00 | 0.00 | 0.00 | 3.27 | 2405 | NASDAQ | CARV | Thu, Mar 14, 2019 | 3.27 | 3.27 | 3.27 | 3.27 | 2404 | NASDAQ | CARV | Wed, Mar 13, 2019 | 0.00 | 0.00 | 0.00 | 3.34 | 2403 | NASDAQ | CARV | Tue, Mar 12, 2019 | 0.00 | 0.00 | 0.00 | 3.34 | 2402 | NASDAQ | CARV | Mon, Mar 11, 2019 | 3.35 | 3.44 | 3.25 | 3.34 | 2401 | NASDAQ | CARV | Fri, Mar 8, 2019 | 3.30 | 3.41 | 3.25 | 3.28 | 2400 | NASDAQ | CARV | Thu, Mar 7, 2019 | 3.38 | 3.38 | 3.38 | 3.38 | 2399 | NASDAQ | CARV | Wed, Mar 6, 2019 | 3.39 | 3.40 | 3.36 | 3.36 | 2398 | NASDAQ | CARV | Tue, Mar 5, 2019 | 3.42 | 3.42 | 3.40 | 3.40 | 2397 | NASDAQ | CARV | Mon, Mar 4, 2019 | 3.54 | 3.54 | 3.46 | 3.46 | 2396 | NASDAQ | CARV | Fri, Mar 1, 2019 | 3.43 | 3.52 | 3.43 | 3.44 | 2395 | NASDAQ | CARV | Thu, Feb 28, 2019 | 3.53 | 3.53 | 3.42 | 3.53 | 2394 | NASDAQ | CARV | Wed, Feb 27, 2019 | 3.69 | 3.69 | 3.34 | 3.49 | 2393 | NASDAQ | CARV | Tue, Feb 26, 2019 | 3.55 | 3.55 | 3.30 | 3.30 | 2392 | NASDAQ | CARV | Mon, Feb 25, 2019 | 3.46 | 3.48 | 3.43 | 3.45 | 2391 | NASDAQ | CARV | Fri, Feb 22, 2019 | 3.72 | 3.72 | 3.47 | 3.50 | 2390 | NASDAQ | CARV | Thu, Feb 21, 2019 | 4.06 | 4.06 | 3.49 | 3.56 | 2389 | NASDAQ | CARV | Wed, Feb 20, 2019 | 3.72 | 3.77 | 3.44 | 3.46 | 2388 | NASDAQ | CARV | Tue, Feb 19, 2019 | 3.74 | 3.95 | 3.74 | 3.95 | 2387 | NASDAQ | CARV | Fri, Feb 15, 2019 | 4.57 | 4.57 | 3.65 | 3.71 | 2386 | NASDAQ | CARV | Thu, Feb 14, 2019 | 4.05 | 4.52 | 4.05 | 4.25 | 2385 | NASDAQ | CARV | Wed, Feb 13, 2019 | 3.92 | 4.05 | 3.79 | 4.00 | 2384 | NASDAQ | CARV | Tue, Feb 12, 2019 | 3.41 | 4.03 | 3.32 | 3.82 | 2383 | NASDAQ | CARV | Mon, Feb 11, 2019 | 3.55 | 3.55 | 3.42 | 3.42 | 2382 | NASDAQ | CARV | Fri, Feb 8, 2019 | 3.40 | 3.40 | 3.40 | 3.40 | 2381 | NASDAQ | CARV | Thu, Feb 7, 2019 | 3.55 | 3.78 | 3.36 | 3.40 | 2380 | NASDAQ | CARV | Wed, Feb 6, 2019 | 0.00 | 0.00 | 0.00 | 3.80 | 2379 | NASDAQ | CARV | Tue, Feb 5, 2019 | 3.90 | 3.98 | 3.80 | 3.80 | 2378 | NASDAQ | CARV | Mon, Feb 4, 2019 | 3.94 | 3.94 | 3.94 | 3.94 | 2377 | NASDAQ | CARV | Fri, Feb 1, 2019 | 3.77 | 3.88 | 3.77 | 3.88 | 2376 | NASDAQ | CARV | Thu, Jan 31, 2019 | 0.00 | 0.00 | 0.00 | 3.90 | 2375 | NASDAQ | CARV | Wed, Jan 30, 2019 | 3.85 | 4.23 | 3.85 | 3.90 | 2374 | NASDAQ | CARV | Tue, Jan 29, 2019 | 3.80 | 3.86 | 3.80 | 3.86 | 2373 | NASDAQ | CARV | Mon, Jan 28, 2019 | 3.40 | 3.70 | 3.40 | 3.70 | 2372 | NASDAQ | CARV | Fri, Jan 25, 2019 | 0.00 | 0.00 | 0.00 | 3.74 | 2371 | NASDAQ | CARV | Thu, Jan 24, 2019 | 3.41 | 3.74 | 3.41 | 3.74 | 2370 | NASDAQ | CARV | Wed, Jan 23, 2019 | 0.00 | 0.00 | 0.00 | 3.91 | 2369 | NASDAQ | CARV | Tue, Jan 22, 2019 | 3.52 | 4.00 | 3.52 | 3.91 | 2368 | NASDAQ | CARV | Fri, Jan 18, 2019 | 3.50 | 3.51 | 3.50 | 3.50 | 2367 | NASDAQ | CARV | Thu, Jan 17, 2019 | 3.40 | 3.40 | 3.40 | 3.40 | 2366 | NASDAQ | CARV | Wed, Jan 16, 2019 | 3.50 | 3.50 | 3.50 | 3.50 | 2365 | NASDAQ | CARV | Tue, Jan 15, 2019 | 0.00 | 0.00 | 0.00 | 3.46 | 2364 | NASDAQ | CARV | Mon, Jan 14, 2019 | 0.00 | 0.00 | 0.00 | 3.46 | 2363 | NASDAQ | CARV | Fri, Jan 11, 2019 | 3.45 | 3.63 | 3.45 | 3.46 | 2362 | NASDAQ | CARV | Thu, Jan 10, 2019 | 3.38 | 3.38 | 3.20 | 3.20 | 2361 | NASDAQ | CARV | Wed, Jan 9, 2019 | 3.35 | 3.35 | 3.35 | 3.35 | 2360 | NASDAQ | CARV | Tue, Jan 8, 2019 | 3.33 | 3.35 | 3.30 | 3.31 | 2359 | NASDAQ | CARV | Mon, Jan 7, 2019 | 3.25 | 3.30 | 3.25 | 3.30 | 2358 | NASDAQ | CARV | Fri, Jan 4, 2019 | 3.74 | 3.74 | 3.74 | 3.74 | 2357 | NASDAQ | CARV | Thu, Jan 3, 2019 | 3.12 | 3.12 | 3.12 | 3.12 | 2356 | NASDAQ | CARV | Wed, Jan 2, 2019 | 3.32 | 3.32 | 2.93 | 2.93 | 2355 | NASDAQ | CARV | Mon, Dec 31, 2018 | 2.85 | 3.63 | 2.85 | 2.98 | 2354 | NASDAQ | CARV | Fri, Dec 28, 2018 | 2.89 | 3.44 | 2.82 | 3.44 | 2353 | NASDAQ | CARV | Thu, Dec 27, 2018 | 2.99 | 3.15 | 2.71 | 2.71 | 2352 | NASDAQ | CARV | Wed, Dec 26, 2018 | 2.79 | 3.02 | 2.62 | 3.02 | 2351 | NASDAQ | CARV | Mon, Dec 24, 2018 | 3.20 | 3.20 | 2.74 | 2.78 | 2350 | NASDAQ | CARV | Fri, Dec 21, 2018 | 3.16 | 3.16 | 2.89 | 2.95 | 2349 | NASDAQ | CARV | Thu, Dec 20, 2018 | 3.60 | 3.81 | 3.34 | 3.52 | 2348 | NASDAQ | CARV | Wed, Dec 19, 2018 | 3.82 | 4.09 | 3.60 | 3.74 | 2347 | NASDAQ | CARV | Tue, Dec 18, 2018 | 3.56 | 4.05 | 3.56 | 3.75 | 2346 | NASDAQ | CARV | Mon, Dec 17, 2018 | 3.52 | 3.56 | 3.52 | 3.52 | 2345 | NASDAQ | CARV | Fri, Dec 14, 2018 | 3.55 | 3.55 | 3.50 | 3.52 | 2344 | NASDAQ | CARV | Thu, Dec 13, 2018 | 0.00 | 0.00 | 0.00 | 3.50 | 2343 | NASDAQ | CARV | Wed, Dec 12, 2018 | 3.41 | 3.61 | 3.39 | 3.50 | 2342 | NASDAQ | CARV | Tue, Dec 11, 2018 | 3.60 | 3.60 | 3.60 | 3.60 | 2341 | NASDAQ | CARV | Mon, Dec 10, 2018 | 4.17 | 4.17 | 3.52 | 3.52 | 2340 | NASDAQ | CARV | Fri, Dec 7, 2018 | 4.07 | 4.37 | 3.93 | 3.93 | 2339 | NASDAQ | CARV | Thu, Dec 6, 2018 | 4.14 | 4.51 | 4.05 | 4.25 | 2338 | NASDAQ | CARV | Tue, Dec 4, 2018 | 4.22 | 4.29 | 4.14 | 4.22 | 2337 | NASDAQ | CARV | Mon, Dec 3, 2018 | 4.16 | 4.33 | 4.16 | 4.28 | 2336 | NASDAQ | CARV | Fri, Nov 30, 2018 | 4.68 | 4.68 | 4.16 | 4.18 | 2335 | NASDAQ | CARV | Thu, Nov 29, 2018 | 0.00 | 0.00 | 0.00 | 4.42 | 2334 | NASDAQ | CARV | Wed, Nov 28, 2018 | 0.00 | 0.00 | 0.00 | 4.42 | 2333 | NASDAQ | CARV | Tue, Nov 27, 2018 | 4.15 | 4.42 | 4.15 | 4.42 | 2332 | NASDAQ | CARV | Mon, Nov 26, 2018 | 4.55 | 4.55 | 4.31 | 4.31 | 2331 | NASDAQ | CARV | Fri, Nov 23, 2018 | 0.00 | 0.00 | 0.00 | 4.55 | 2330 | NASDAQ | CARV | Wed, Nov 21, 2018 | 4.55 | 4.55 | 4.55 | 4.55 | 2329 | NASDAQ | CARV | Tue, Nov 20, 2018 | 4.20 | 4.55 | 4.20 | 4.55 | 2328 | NASDAQ | CARV | Mon, Nov 19, 2018 | 4.35 | 4.43 | 4.16 | 4.25 | 2327 | NASDAQ | CARV | Fri, Nov 16, 2018 | 0.00 | 0.00 | 0.00 | 4.31 | 2326 | NASDAQ | CARV | Thu, Nov 15, 2018 | 4.11 | 4.31 | 4.11 | 4.31 | 2325 | NASDAQ | CARV | Wed, Nov 14, 2018 | 4.27 | 4.27 | 4.09 | 4.11 | 2324 | NASDAQ | CARV | Tue, Nov 13, 2018 | 4.25 | 4.31 | 4.13 | 4.14 | 2323 | NASDAQ | CARV | Mon, Nov 12, 2018 | 4.13 | 4.13 | 4.13 | 4.13 | 2322 | NASDAQ | CARV | Fri, Nov 9, 2018 | 4.30 | 4.31 | 4.11 | 4.24 | 2321 | NASDAQ | CARV | Thu, Nov 8, 2018 | 4.54 | 4.54 | 4.31 | 4.31 | 2320 | NASDAQ | CARV | Wed, Nov 7, 2018 | 4.72 | 4.72 | 4.29 | 4.37 | 2319 | NASDAQ | CARV | Tue, Nov 6, 2018 | 4.39 | 4.59 | 4.25 | 4.47 | 2318 | NASDAQ | CARV | Mon, Nov 5, 2018 | 4.99 | 4.99 | 4.42 | 4.42 | 2317 | NASDAQ | CARV | Fri, Nov 2, 2018 | 4.26 | 5.09 | 4.16 | 5.09 | 2316 | NASDAQ | CARV | Thu, Nov 1, 2018 | 4.19 | 4.65 | 4.11 | 4.36 | 2315 | NASDAQ | CARV | Wed, Oct 31, 2018 | 4.27 | 6.67 | 4.15 | 4.45 | 2314 | NASDAQ | CARV | Tue, Oct 30, 2018 | 4.29 | 4.29 | 4.05 | 4.08 | 2313 | NASDAQ | CARV | Mon, Oct 29, 2018 | 4.12 | 4.25 | 4.11 | 4.15 | 2312 | NASDAQ | CARV | Fri, Oct 26, 2018 | 4.20 | 4.20 | 4.07 | 4.07 | 2311 | NASDAQ | CARV | Thu, Oct 25, 2018 | 4.16 | 4.20 | 4.11 | 4.15 | 2310 | NASDAQ | CARV | Wed, Oct 24, 2018 | 4.11 | 4.40 | 4.10 | 4.15 | 2309 | NASDAQ | CARV | Tue, Oct 23, 2018 | 4.44 | 4.62 | 4.05 | 4.06 | 2308 | NASDAQ | CARV | Mon, Oct 22, 2018 | 4.47 | 4.47 | 4.05 | 4.20 | 2307 | NASDAQ | CARV | Fri, Oct 19, 2018 | 4.11 | 4.55 | 4.11 | 4.35 | 2306 | NASDAQ | CARV | Thu, Oct 18, 2018 | 0.00 | 0.00 | 0.00 | 4.40 | 2305 | NASDAQ | CARV | Wed, Oct 17, 2018 | 4.40 | 4.40 | 4.17 | 4.40 | 2304 | NASDAQ | CARV | Tue, Oct 16, 2018 | 0.00 | 0.00 | 0.00 | 4.33 | 2303 | NASDAQ | CARV | Mon, Oct 15, 2018 | 0.00 | 0.00 | 0.00 | 4.33 | 2302 | NASDAQ | CARV | Fri, Oct 12, 2018 | 4.07 | 4.33 | 4.07 | 4.33 | 2301 | NASDAQ | CARV | Thu, Oct 11, 2018 | 4.10 | 4.25 | 4.06 | 4.18 | 2300 | NASDAQ | CARV | Wed, Oct 10, 2018 | 4.10 | 4.33 | 4.05 | 4.07 | 2299 | NASDAQ | CARV | Tue, Oct 9, 2018 | 4.36 | 4.40 | 4.17 | 4.29 | 2298 | NASDAQ | CARV | Mon, Oct 8, 2018 | 4.48 | 4.52 | 4.20 | 4.38 | 2297 | NASDAQ | CARV | Fri, Oct 5, 2018 | 4.40 | 4.66 | 4.40 | 4.56 | 2296 | NASDAQ | CARV | Thu, Oct 4, 2018 | 4.84 | 4.84 | 4.27 | 4.37 | 2295 | NASDAQ | CARV | Wed, Oct 3, 2018 | 0.00 | 0.00 | 0.00 | 4.40 | 2294 | NASDAQ | CARV | Tue, Oct 2, 2018 | 4.28 | 4.40 | 4.28 | 4.40 | 2293 | NASDAQ | CARV | Mon, Oct 1, 2018 | 4.25 | 4.30 | 4.25 | 4.30 | 2292 | NASDAQ | CARV | Fri, Sep 28, 2018 | 4.31 | 4.42 | 4.31 | 4.31 | 2291 | NASDAQ | CARV | Thu, Sep 27, 2018 | 4.30 | 4.50 | 4.30 | 4.43 | 2290 | NASDAQ | CARV | Wed, Sep 26, 2018 | 4.53 | 4.53 | 4.30 | 4.30 | 2289 | NASDAQ | CARV | Tue, Sep 25, 2018 | 4.40 | 4.67 | 4.40 | 4.55 | 2288 | NASDAQ | CARV | Mon, Sep 24, 2018 | 4.79 | 4.79 | 4.38 | 4.43 | 2287 | NASDAQ | CARV | Fri, Sep 21, 2018 | 4.46 | 4.86 | 4.30 | 4.84 | 2286 | NASDAQ | CARV | Thu, Sep 20, 2018 | 4.10 | 4.77 | 4.04 | 4.46 | 2285 | NASDAQ | CARV | Wed, Sep 19, 2018 | 3.99 | 4.19 | 3.95 | 4.10 | 2284 | NASDAQ | CARV | Tue, Sep 18, 2018 | 4.25 | 4.29 | 4.00 | 4.02 | 2283 | NASDAQ | CARV | Mon, Sep 17, 2018 | 4.32 | 4.40 | 4.02 | 4.11 | 2282 | NASDAQ | CARV | Fri, Sep 14, 2018 | 4.05 | 4.31 | 4.05 | 4.31 | 2281 | NASDAQ | CARV | Thu, Sep 13, 2018 | 3.91 | 4.39 | 3.91 | 4.22 | 2280 | NASDAQ | CARV | Wed, Sep 12, 2018 | 4.25 | 4.25 | 4.25 | 4.25 | 2279 | NASDAQ | CARV | Tue, Sep 11, 2018 | 4.19 | 4.33 | 4.19 | 4.33 | 2278 | NASDAQ | CARV | Mon, Sep 10, 2018 | 4.07 | 4.49 | 3.83 | 4.24 | 2277 | NASDAQ | CARV | Fri, Sep 7, 2018 | 4.17 | 4.17 | 3.79 | 4.01 | 2276 | NASDAQ | CARV | Thu, Sep 6, 2018 | 4.54 | 4.54 | 4.28 | 4.28 | 2275 | NASDAQ | CARV | Wed, Sep 5, 2018 | 4.70 | 4.70 | 4.32 | 4.37 | 2274 | NASDAQ | CARV | Tue, Sep 4, 2018 | 4.52 | 4.79 | 4.52 | 4.69 | 2273 | NASDAQ | CARV | Fri, Aug 31, 2018 | 4.83 | 4.83 | 4.64 | 4.75 | 2272 | NASDAQ | CARV | Thu, Aug 30, 2018 | 4.90 | 5.05 | 4.80 | 4.81 | 2271 | NASDAQ | CARV | Wed, Aug 29, 2018 | 5.67 | 5.67 | 4.61 | 4.85 | 2270 | NASDAQ | CARV | Tue, Aug 28, 2018 | 5.72 | 6.23 | 5.50 | 5.67 | 2269 | NASDAQ | CARV | Mon, Aug 27, 2018 | 5.71 | 6.17 | 5.64 | 5.65 | 2268 | NASDAQ | CARV | Fri, Aug 24, 2018 | 6.03 | 6.41 | 5.61 | 5.61 | 2267 | NASDAQ | CARV | Thu, Aug 23, 2018 | 5.85 | 6.60 | 5.85 | 6.19 | 2266 | NASDAQ | CARV | Wed, Aug 22, 2018 | 5.69 | 5.99 | 5.69 | 5.99 | 2265 | NASDAQ | CARV | Tue, Aug 21, 2018 | 5.70 | 5.95 | 5.60 | 5.83 | 2264 | NASDAQ | CARV | Mon, Aug 20, 2018 | 6.00 | 6.00 | 5.14 | 5.63 | 2263 | NASDAQ | CARV | Fri, Aug 17, 2018 | 5.19 | 5.85 | 5.00 | 5.58 | 2262 | NASDAQ | CARV | Thu, Aug 16, 2018 | 5.28 | 5.44 | 5.04 | 5.22 | 2261 | NASDAQ | CARV | Wed, Aug 15, 2018 | 5.47 | 5.57 | 4.71 | 5.24 | 2260 | NASDAQ | CARV | Tue, Aug 14, 2018 | 5.79 | 6.10 | 5.36 | 5.59 | 2259 | NASDAQ | CARV | Mon, Aug 13, 2018 | 5.75 | 5.85 | 4.56 | 5.85 | 2258 | NASDAQ | CARV | Fri, Aug 10, 2018 | 5.76 | 6.40 | 5.11 | 5.55 | 2257 | NASDAQ | CARV | Thu, Aug 9, 2018 | 4.05 | 7.50 | 4.05 | 7.24 | 2256 | NASDAQ | CARV | Wed, Aug 8, 2018 | 4.00 | 4.00 | 3.93 | 3.93 | 2255 | NASDAQ | CARV | Tue, Aug 7, 2018 | 3.69 | 4.17 | 3.69 | 4.08 | 2254 | NASDAQ | CARV | Mon, Aug 6, 2018 | 4.08 | 4.08 | 3.86 | 3.86 | 2253 | NASDAQ | CARV | Fri, Aug 3, 2018 | 3.98 | 4.24 | 3.74 | 3.74 | 2252 | NASDAQ | CARV | Thu, Aug 2, 2018 | 3.87 | 4.00 | 3.87 | 3.90 | 2251 | NASDAQ | CARV | Wed, Aug 1, 2018 | 3.86 | 3.94 | 3.86 | 3.87 | 2250 | NASDAQ | CARV | Tue, Jul 31, 2018 | 3.90 | 4.19 | 3.80 | 3.80 | 2249 | NASDAQ | CARV | Mon, Jul 30, 2018 | 3.52 | 3.83 | 3.52 | 3.60 | 2248 | NASDAQ | CARV | Fri, Jul 27, 2018 | 3.40 | 3.72 | 3.40 | 3.72 | 2247 | NASDAQ | CARV | Thu, Jul 26, 2018 | 3.94 | 4.05 | 3.65 | 3.83 | 2246 | NASDAQ | CARV | Wed, Jul 25, 2018 | 3.95 | 4.05 | 3.84 | 3.84 | 2245 | NASDAQ | CARV | Tue, Jul 24, 2018 | 4.12 | 4.12 | 4.00 | 4.00 | 2244 | NASDAQ | CARV | Mon, Jul 23, 2018 | 4.12 | 4.16 | 4.11 | 4.11 | 2243 | NASDAQ | CARV | Fri, Jul 20, 2018 | 4.24 | 4.24 | 4.24 | 4.24 | 2242 | NASDAQ | CARV | Thu, Jul 19, 2018 | 4.13 | 4.31 | 4.08 | 4.22 | 2241 | NASDAQ | CARV | Wed, Jul 18, 2018 | 4.37 | 4.43 | 4.05 | 4.11 | 2240 | NASDAQ | CARV | Tue, Jul 17, 2018 | 4.01 | 4.14 | 3.90 | 4.00 | 2239 | NASDAQ | CARV | Mon, Jul 16, 2018 | 3.77 | 3.99 | 3.74 | 3.92 | 2238 | NASDAQ | CARV | Fri, Jul 13, 2018 | 4.26 | 4.26 | 3.85 | 3.93 | 2237 | NASDAQ | CARV | Thu, Jul 12, 2018 | 4.46 | 4.46 | 4.12 | 4.26 | 2236 | NASDAQ | CARV | Wed, Jul 11, 2018 | 4.74 | 4.74 | 4.41 | 4.41 | 2235 | NASDAQ | CARV | Tue, Jul 10, 2018 | 4.65 | 4.69 | 4.62 | 4.62 | 2234 | NASDAQ | CARV | Mon, Jul 9, 2018 | 4.65 | 4.92 | 4.55 | 4.55 | 2233 | NASDAQ | CARV | Fri, Jul 6, 2018 | 4.87 | 4.87 | 4.51 | 4.51 | 2232 | NASDAQ | CARV | Thu, Jul 5, 2018 | 4.56 | 4.88 | 4.56 | 4.80 | 2231 | NASDAQ | CARV | Tue, Jul 3, 2018 | 4.60 | 4.74 | 4.60 | 4.74 | 2230 | NASDAQ | CARV | Mon, Jul 2, 2018 | 4.92 | 4.92 | 4.52 | 4.74 | 2229 | NASDAQ | CARV | Fri, Jun 29, 2018 | 4.51 | 4.73 | 4.51 | 4.63 | 2228 | NASDAQ | CARV | Thu, Jun 28, 2018 | 4.56 | 4.78 | 4.50 | 4.59 | 2227 | NASDAQ | CARV | Wed, Jun 27, 2018 | 4.51 | 4.71 | 4.51 | 4.56 | 2226 | NASDAQ | CARV | Tue, Jun 26, 2018 | 4.84 | 5.33 | 4.63 | 4.75 | 2225 | NASDAQ | CARV | Mon, Jun 25, 2018 | 5.27 | 5.35 | 4.89 | 4.98 | 2224 | NASDAQ | CARV | Fri, Jun 22, 2018 | 5.59 | 5.59 | 5.30 | 5.32 | 2223 | NASDAQ | CARV | Thu, Jun 21, 2018 | 5.77 | 5.77 | 5.44 | 5.48 | 2222 | NASDAQ | CARV | Wed, Jun 20, 2018 | 5.38 | 5.62 | 5.31 | 5.62 | 2221 | NASDAQ | CARV | Tue, Jun 19, 2018 | 5.56 | 5.85 | 5.36 | 5.60 | 2220 | NASDAQ | CARV | Mon, Jun 18, 2018 | 5.65 | 5.65 | 5.19 | 5.47 | 2219 | NASDAQ | CARV | Fri, Jun 15, 2018 | 5.22 | 5.55 | 5.08 | 5.55 | 2218 | NASDAQ | CARV | Thu, Jun 14, 2018 | 6.12 | 6.12 | 5.27 | 5.50 | 2217 | NASDAQ | CARV | Wed, Jun 13, 2018 | 5.14 | 5.78 | 5.09 | 5.70 | 2216 | NASDAQ | CARV | Tue, Jun 12, 2018 | 4.96 | 5.24 | 4.96 | 5.10 | 2215 | NASDAQ | CARV | Mon, Jun 11, 2018 | 5.15 | 5.58 | 4.83 | 5.00 | 2214 | NASDAQ | CARV | Fri, Jun 8, 2018 | 5.21 | 5.49 | 5.15 | 5.15 | 2213 | NASDAQ | CARV | Thu, Jun 7, 2018 | 5.48 | 5.50 | 5.18 | 5.25 | 2212 | NASDAQ | CARV | Wed, Jun 6, 2018 | 5.46 | 5.73 | 5.28 | 5.52 | 2211 | NASDAQ | CARV | Tue, Jun 5, 2018 | 5.37 | 5.88 | 5.21 | 5.21 | 2210 | NASDAQ | CARV | Mon, Jun 4, 2018 | 5.42 | 5.42 | 5.15 | 5.21 | 2209 | NASDAQ | CARV | Fri, Jun 1, 2018 | 5.78 | 5.80 | 5.00 | 5.40 | 2208 | NASDAQ | CARV | Thu, May 31, 2018 | 6.21 | 6.21 | 5.82 | 5.82 | 2207 | NASDAQ | CARV | Wed, May 30, 2018 | 6.20 | 6.32 | 5.70 | 6.04 | 2206 | NASDAQ | CARV | Tue, May 29, 2018 | 6.61 | 6.89 | 6.29 | 6.29 | 2205 | NASDAQ | CARV | Fri, May 25, 2018 | 6.50 | 6.97 | 6.11 | 6.66 | 2204 | NASDAQ | CARV | Thu, May 24, 2018 | 7.34 | 7.34 | 6.22 | 6.45 | 2203 | NASDAQ | CARV | Wed, May 23, 2018 | 6.49 | 7.20 | 5.71 | 6.85 | 2202 | NASDAQ | CARV | Tue, May 22, 2018 | 6.50 | 7.63 | 5.56 | 5.90 | 2201 | NASDAQ | CARV | Mon, May 21, 2018 | 7.15 | 7.84 | 6.31 | 6.78 | 2200 | NASDAQ | CARV | Fri, May 18, 2018 | 11.09 | 11.70 | 8.03 | 8.32 | 2199 | NASDAQ | CARV | Thu, May 17, 2018 | 4.05 | 11.94 | 4.05 | 11.00 | 2198 | NASDAQ | CARV | Wed, May 16, 2018 | 3.02 | 3.85 | 2.90 | 3.70 | 2197 | NASDAQ | CARV | Tue, May 15, 2018 | 3.06 | 3.06 | 3.06 | 3.06 | 2196 | NASDAQ | CARV | Mon, May 14, 2018 | 0.00 | 0.00 | 0.00 | 2.95 | 2195 | NASDAQ | CARV | Fri, May 11, 2018 | 2.95 | 2.95 | 2.95 | 2.95 | 2194 | NASDAQ | CARV | Thu, May 10, 2018 | 0.00 | 0.00 | 0.00 | 3.08 | 2193 | NASDAQ | CARV | Wed, May 9, 2018 | 3.08 | 3.08 | 3.08 | 3.08 | 2192 | NASDAQ | CARV | Tue, May 8, 2018 | 3.10 | 3.10 | 3.10 | 3.10 | 2191 | NASDAQ | CARV | Mon, May 7, 2018 | 3.15 | 3.15 | 2.83 | 3.04 | 2190 | NASDAQ | CARV | Fri, May 4, 2018 | 3.00 | 3.00 | 3.00 | 3.00 | 2189 | NASDAQ | CARV | Thu, May 3, 2018 | 3.04 | 3.04 | 2.98 | 2.98 | 2188 | NASDAQ | CARV | Wed, May 2, 2018 | 3.36 | 3.40 | 3.04 | 3.19 | 2187 | NASDAQ | CARV | Tue, May 1, 2018 | 3.00 | 3.45 | 2.94 | 3.09 | 2186 | NASDAQ | CARV | Mon, Apr 30, 2018 | 2.98 | 3.02 | 2.80 | 2.94 | 2185 | NASDAQ | CARV | Fri, Apr 27, 2018 | 0.00 | 0.00 | 0.00 | 2.92 | 2184 | NASDAQ | CARV | Thu, Apr 26, 2018 | 0.00 | 0.00 | 0.00 | 2.92 | 2183 | NASDAQ | CARV | Wed, Apr 25, 2018 | 0.00 | 0.00 | 0.00 | 2.92 | 2182 | NASDAQ | CARV | Tue, Apr 24, 2018 | 2.90 | 2.93 | 2.85 | 2.92 | 2181 | NASDAQ | CARV | Mon, Apr 23, 2018 | 2.87 | 2.87 | 2.75 | 2.87 | 2180 | NASDAQ | CARV | Fri, Apr 20, 2018 | 0.00 | 0.00 | 0.00 | 2.94 | 2179 | NASDAQ | CARV | Thu, Apr 19, 2018 | 2.87 | 3.00 | 2.82 | 2.94 | 2178 | NASDAQ | CARV | Wed, Apr 18, 2018 | 2.62 | 2.85 | 2.59 | 2.85 | 2177 | NASDAQ | CARV | Tue, Apr 17, 2018 | 2.72 | 2.74 | 2.70 | 2.73 | 2176 | NASDAQ | CARV | Mon, Apr 16, 2018 | 2.95 | 3.18 | 2.76 | 2.96 | 2175 | NASDAQ | CARV | Fri, Apr 13, 2018 | 2.88 | 2.88 | 2.61 | 2.82 | 2174 | NASDAQ | CARV | Thu, Apr 12, 2018 | 2.69 | 2.77 | 2.69 | 2.77 | 2173 | NASDAQ | CARV | Wed, Apr 11, 2018 | 2.70 | 2.72 | 2.60 | 2.62 | 2172 | NASDAQ | CARV | Tue, Apr 10, 2018 | 2.60 | 2.76 | 2.51 | 2.65 | 2171 | NASDAQ | CARV | Mon, Apr 9, 2018 | 2.76 | 2.76 | 2.55 | 2.59 | 2170 | NASDAQ | CARV | Fri, Apr 6, 2018 | 2.79 | 2.79 | 2.68 | 2.68 | 2169 | NASDAQ | CARV | Thu, Apr 5, 2018 | 2.65 | 2.78 | 2.62 | 2.62 | 2168 | NASDAQ | CARV | Wed, Apr 4, 2018 | 3.00 | 3.07 | 2.67 | 2.67 | 2167 | NASDAQ | CARV | Tue, Apr 3, 2018 | 2.99 | 3.10 | 2.87 | 2.89 | 2166 | NASDAQ | CARV | Mon, Apr 2, 2018 | 2.73 | 2.85 | 2.72 | 2.72 | 2165 | NASDAQ | CARV | Thu, Mar 29, 2018 | 2.83 | 2.91 | 2.77 | 2.82 | 2164 | NASDAQ | CARV | Wed, Mar 28, 2018 | 3.03 | 3.15 | 2.88 | 2.92 | 2163 | NASDAQ | CARV | Tue, Mar 27, 2018 | 3.20 | 3.20 | 2.96 | 2.98 | 2162 | NASDAQ | CARV | Mon, Mar 26, 2018 | 3.10 | 3.27 | 2.90 | 2.90 | 2161 | NASDAQ | CARV | Fri, Mar 23, 2018 | 3.00 | 3.15 | 2.96 | 2.96 | 2160 | NASDAQ | CARV | Thu, Mar 22, 2018 | 3.12 | 3.31 | 2.99 | 3.02 | 2159 | NASDAQ | CARV | Wed, Mar 21, 2018 | 3.22 | 3.22 | 3.01 | 3.12 | 2158 | NASDAQ | CARV | Tue, Mar 20, 2018 | 3.03 | 3.33 | 3.02 | 3.08 | 2157 | NASDAQ | CARV | Mon, Mar 19, 2018 | 3.29 | 3.39 | 3.18 | 3.18 | 2156 | NASDAQ | CARV | Fri, Mar 16, 2018 | 3.18 | 3.58 | 3.18 | 3.28 | 2155 | NASDAQ | CARV | Thu, Mar 15, 2018 | 3.25 | 3.63 | 3.16 | 3.35 | 2154 | NASDAQ | CARV | Wed, Mar 14, 2018 | 3.00 | 3.22 | 3.00 | 3.16 | 2153 | NASDAQ | CARV | Tue, Mar 13, 2018 | 3.11 | 3.33 | 2.96 | 3.04 | 2152 | NASDAQ | CARV | Mon, Mar 12, 2018 | 2.93 | 3.43 | 2.93 | 3.32 | 2151 | NASDAQ | CARV | Fri, Mar 9, 2018 | 2.68 | 2.72 | 2.68 | 2.72 | 2150 | NASDAQ | CARV | Thu, Mar 8, 2018 | 3.21 | 3.28 | 2.80 | 3.01 | 2149 | NASDAQ | CARV | Wed, Mar 7, 2018 | 2.90 | 2.90 | 2.90 | 2.90 | 2148 | NASDAQ | CARV | Tue, Mar 6, 2018 | 2.96 | 3.11 | 2.60 | 2.90 | 2147 | NASDAQ | CARV | Mon, Mar 5, 2018 | 2.80 | 4.01 | 2.80 | 3.10 | 2146 | NASDAQ | CARV | Fri, Mar 2, 2018 | 2.90 | 3.09 | 2.80 | 2.80 | 2145 | NASDAQ | CARV | Thu, Mar 1, 2018 | 2.74 | 2.83 | 2.50 | 2.50 | 2144 | NASDAQ | CARV | Wed, Feb 28, 2018 | 2.40 | 2.61 | 2.40 | 2.60 | 2143 | NASDAQ | CARV | Tue, Feb 27, 2018 | 2.92 | 2.92 | 2.62 | 2.80 | 2142 | NASDAQ | CARV | Mon, Feb 26, 2018 | 2.81 | 2.95 | 2.66 | 2.85 | 2141 | NASDAQ | CARV | Fri, Feb 23, 2018 | 2.68 | 2.69 | 2.68 | 2.69 | 2140 | NASDAQ | CARV | Thu, Feb 22, 2018 | 0.00 | 0.00 | 0.00 | 2.81 | 2139 | NASDAQ | CARV | Wed, Feb 21, 2018 | 0.00 | 0.00 | 0.00 | 2.81 | 2138 | NASDAQ | CARV | Tue, Feb 20, 2018 | 2.57 | 2.81 | 2.55 | 2.81 | 2137 | NASDAQ | CARV | Fri, Feb 16, 2018 | 2.90 | 3.03 | 2.74 | 2.75 | 2136 | NASDAQ | CARV | Thu, Feb 15, 2018 | 2.60 | 2.75 | 2.52 | 2.66 | 2135 | NASDAQ | CARV | Wed, Feb 14, 2018 | 2.41 | 2.90 | 2.41 | 2.73 | 2134 | NASDAQ | CARV | Tue, Feb 13, 2018 | 2.51 | 2.51 | 2.51 | 2.51 | 2133 | NASDAQ | CARV | Mon, Feb 12, 2018 | 2.65 | 2.65 | 2.64 | 2.65 | 2132 | NASDAQ | CARV | Fri, Feb 9, 2018 | 2.67 | 2.68 | 2.67 | 2.68 | 2131 | NASDAQ | CARV | Thu, Feb 8, 2018 | 2.66 | 3.00 | 2.49 | 2.77 | 2130 | NASDAQ | CARV | Wed, Feb 7, 2018 | 2.87 | 3.09 | 2.66 | 2.87 | 2129 | NASDAQ | CARV | Tue, Feb 6, 2018 | 2.53 | 2.53 | 2.50 | 2.52 | 2128 | NASDAQ | CARV | Mon, Feb 5, 2018 | 2.59 | 2.67 | 2.50 | 2.50 | 2127 | NASDAQ | CARV | Fri, Feb 2, 2018 | 2.64 | 2.68 | 2.44 | 2.51 | 2126 | NASDAQ | CARV | Thu, Feb 1, 2018 | 2.63 | 2.63 | 2.62 | 2.62 | 2125 | NASDAQ | CARV | Wed, Jan 31, 2018 | 2.69 | 2.72 | 2.63 | 2.72 | 2124 | NASDAQ | CARV | Tue, Jan 30, 2018 | 2.87 | 2.87 | 2.60 | 2.71 | 2123 | NASDAQ | CARV | Mon, Jan 29, 2018 | 2.80 | 2.87 | 2.80 | 2.80 | 2122 | NASDAQ | CARV | Fri, Jan 26, 2018 | 2.83 | 2.97 | 2.81 | 2.88 | 2121 | NASDAQ | CARV | Thu, Jan 25, 2018 | 2.92 | 2.92 | 2.73 | 2.80 | 2120 | NASDAQ | CARV | Wed, Jan 24, 2018 | 3.02 | 3.03 | 2.89 | 2.90 | 2119 | NASDAQ | CARV | Tue, Jan 23, 2018 | 3.05 | 3.30 | 3.00 | 3.01 | 2118 | NASDAQ | CARV | Mon, Jan 22, 2018 | 3.00 | 3.10 | 2.99 | 3.05 | 2117 | NASDAQ | CARV | Fri, Jan 19, 2018 | 2.78 | 3.15 | 2.78 | 2.93 | 2116 | NASDAQ | CARV | Thu, Jan 18, 2018 | 2.81 | 2.81 | 2.75 | 2.77 | 2115 | NASDAQ | CARV | Wed, Jan 17, 2018 | 2.90 | 2.90 | 2.73 | 2.90 | 2114 | NASDAQ | CARV | Tue, Jan 16, 2018 | 2.99 | 3.03 | 2.83 | 2.83 | 2113 | NASDAQ | CARV | Fri, Jan 12, 2018 | 3.12 | 3.12 | 3.07 | 3.10 | 2112 | NASDAQ | CARV | Thu, Jan 11, 2018 | 3.07 | 3.24 | 3.07 | 3.24 | 2111 | NASDAQ | CARV | Wed, Jan 10, 2018 | 2.98 | 3.18 | 2.98 | 3.06 | 2110 | NASDAQ | CARV | Tue, Jan 9, 2018 | 2.81 | 3.27 | 2.81 | 2.96 | 2109 | NASDAQ | CARV | Mon, Jan 8, 2018 | 2.88 | 3.10 | 2.84 | 2.94 | 2108 | NASDAQ | CARV | Fri, Jan 5, 2018 | 2.87 | 2.99 | 2.87 | 2.93 | 2107 | NASDAQ | CARV | Thu, Jan 4, 2018 | 2.89 | 3.44 | 2.84 | 3.10 | 2106 | NASDAQ | CARV | Wed, Jan 3, 2018 | 2.73 | 2.88 | 2.61 | 2.87 | 2105 | NASDAQ | CARV | Tue, Jan 2, 2018 | 2.88 | 2.88 | 2.72 | 2.75 | 2104 | NASDAQ | CARV | Fri, Dec 29, 2017 | 2.99 | 3.04 | 2.81 | 2.91 | 2103 | NASDAQ | CARV | Thu, Dec 28, 2017 | 2.87 | 3.01 | 2.87 | 2.99 | 2102 | NASDAQ | CARV | Wed, Dec 27, 2017 | 3.19 | 3.27 | 2.86 | 3.19 | 2101 | NASDAQ | CARV | Tue, Dec 26, 2017 | 3.03 | 3.19 | 2.79 | 3.11 | 2100 | NASDAQ | CARV | Fri, Dec 22, 2017 | 3.30 | 3.30 | 3.05 | 3.05 | 2099 | NASDAQ | CARV | Thu, Dec 21, 2017 | 3.51 | 3.51 | 3.25 | 3.30 | 2098 | NASDAQ | CARV | Wed, Dec 20, 2017 | 3.34 | 3.67 | 3.33 | 3.51 | 2097 | NASDAQ | CARV | Tue, Dec 19, 2017 | 3.50 | 4.05 | 3.29 | 3.32 | 2096 | NASDAQ | CARV | Mon, Dec 18, 2017 | 3.70 | 3.70 | 3.41 | 3.41 | 2095 | NASDAQ | CARV | Fri, Dec 15, 2017 | 3.50 | 3.83 | 3.46 | 3.83 | 2094 | NASDAQ | CARV | Thu, Dec 14, 2017 | 3.51 | 3.51 | 3.48 | 3.48 | 2093 | NASDAQ | CARV | Wed, Dec 13, 2017 | 3.46 | 3.62 | 3.29 | 3.45 | 2092 | NASDAQ | CARV | Tue, Dec 12, 2017 | 3.47 | 3.55 | 3.29 | 3.46 | 2091 | NASDAQ | CARV | Mon, Dec 11, 2017 | 3.39 | 3.39 | 3.36 | 3.36 | 2090 | NASDAQ | CARV | Fri, Dec 8, 2017 | 3.43 | 3.43 | 3.25 | 3.39 | 2089 | NASDAQ | CARV | Thu, Dec 7, 2017 | 3.50 | 3.50 | 3.37 | 3.39 | 2088 | NASDAQ | CARV | Wed, Dec 6, 2017 | 3.37 | 3.70 | 3.37 | 3.53 | 2087 | NASDAQ | CARV | Tue, Dec 5, 2017 | 3.34 | 3.90 | 3.25 | 3.41 | 2086 | NASDAQ | CARV | Mon, Dec 4, 2017 | 3.71 | 3.71 | 3.28 | 3.34 | 2085 | NASDAQ | CARV | Fri, Dec 1, 2017 | 3.98 | 3.98 | 3.49 | 3.49 | 2084 | NASDAQ | CARV | Thu, Nov 30, 2017 | 4.00 | 4.03 | 3.90 | 3.90 | 2083 | NASDAQ | CARV | Wed, Nov 29, 2017 | 4.19 | 4.24 | 3.98 | 3.98 | 2082 | NASDAQ | CARV | Tue, Nov 28, 2017 | 4.50 | 4.74 | 3.86 | 4.30 | 2081 | NASDAQ | CARV | Mon, Nov 27, 2017 | 4.43 | 5.35 | 4.00 | 4.48 | 2080 | NASDAQ | CARV | Fri, Nov 24, 2017 | 4.49 | 4.56 | 3.79 | 4.05 | 2079 | NASDAQ | CARV | Wed, Nov 22, 2017 | 3.91 | 4.50 | 3.70 | 3.86 | 2078 | NASDAQ | CARV | Tue, Nov 21, 2017 | 3.89 | 4.44 | 3.64 | 4.00 | 2077 | NASDAQ | CARV | Mon, Nov 20, 2017 | 3.31 | 5.26 | 3.31 | 4.24 | 2076 | NASDAQ | CARV | Fri, Nov 17, 2017 | 4.35 | 4.48 | 3.20 | 3.31 | 2075 | NASDAQ | CARV | Thu, Nov 16, 2017 | 2.28 | 7.95 | 2.28 | 5.03 | 2074 | NASDAQ | CARV | Wed, Nov 15, 2017 | 2.01 | 2.01 | 2.01 | 2.01 | 2073 | NASDAQ | CARV | Tue, Nov 14, 2017 | 0.00 | 0.00 | 0.00 | 2.06 | 2072 | NASDAQ | CARV | Mon, Nov 13, 2017 | 2.29 | 2.29 | 2.06 | 2.06 | 2071 | NASDAQ | CARV | Fri, Nov 10, 2017 | 2.19 | 2.19 | 2.19 | 2.19 | 2070 | NASDAQ | CARV | Thu, Nov 9, 2017 | 0.00 | 0.00 | 0.00 | 2.21 | 2069 | NASDAQ | CARV | Wed, Nov 8, 2017 | 0.00 | 0.00 | 0.00 | 2.21 | 2068 | NASDAQ | CARV | Tue, Nov 7, 2017 | 0.00 | 0.00 | 0.00 | 2.21 | 2067 | NASDAQ | CARV | Mon, Nov 6, 2017 | 2.02 | 2.21 | 2.02 | 2.21 | 2066 | NASDAQ | CARV | Fri, Nov 3, 2017 | 2.32 | 2.32 | 2.22 | 2.22 | 2065 | NASDAQ | CARV | Wed, Nov 1, 2017 | 0.00 | 0.00 | 0.00 | 2.31 | 2064 | NASDAQ | CARV | Tue, Oct 31, 2017 | 2.40 | 2.40 | 2.30 | 2.31 | 2063 | NASDAQ | CARV | Mon, Oct 30, 2017 | 0.00 | 0.00 | 0.00 | 2.20 | 2062 | NASDAQ | CARV | Fri, Oct 27, 2017 | 2.04 | 2.20 | 2.03 | 2.20 | 2061 | NASDAQ | CARV | Thu, Oct 26, 2017 | 2.25 | 2.25 | 2.25 | 2.25 | 2060 | NASDAQ | CARV | Wed, Oct 25, 2017 | 2.06 | 2.06 | 2.06 | 2.06 | 2059 | NASDAQ | CARV | Tue, Oct 24, 2017 | 2.18 | 2.25 | 2.08 | 2.15 | 2058 | NASDAQ | CARV | Mon, Oct 23, 2017 | 2.12 | 2.12 | 2.12 | 2.12 | 2057 | NASDAQ | CARV | Fri, Oct 20, 2017 | 2.25 | 2.25 | 2.15 | 2.15 | 2056 | NASDAQ | CARV | Thu, Oct 19, 2017 | 2.07 | 2.32 | 2.05 | 2.05 | 2055 | NASDAQ | CARV | Wed, Oct 18, 2017 | 2.32 | 2.32 | 2.32 | 2.32 | 2054 | NASDAQ | CARV | Tue, Oct 17, 2017 | 2.36 | 2.41 | 2.26 | 2.26 | 2053 | NASDAQ | CARV | Mon, Oct 16, 2017 | 2.20 | 2.30 | 2.20 | 2.30 | 2052 | NASDAQ | CARV | Fri, Oct 13, 2017 | 2.30 | 2.30 | 2.30 | 2.30 | 2051 | NASDAQ | CARV | Thu, Oct 12, 2017 | 2.38 | 2.38 | 2.38 | 2.38 | 2050 | NASDAQ | CARV | Wed, Oct 11, 2017 | 2.70 | 2.70 | 2.39 | 2.39 | 2049 | NASDAQ | CARV | Tue, Oct 10, 2017 | 2.70 | 2.70 | 2.30 | 2.30 | 2048 | NASDAQ | CARV | Mon, Oct 9, 2017 | 2.43 | 2.60 | 2.35 | 2.35 | 2047 | NASDAQ | CARV | Fri, Oct 6, 2017 | 2.38 | 2.50 | 2.38 | 2.49 | 2046 | NASDAQ | CARV | Thu, Oct 5, 2017 | 2.42 | 2.42 | 2.26 | 2.26 | 2045 | NASDAQ | CARV | Wed, Oct 4, 2017 | 2.25 | 2.42 | 2.17 | 2.22 | 2044 | NASDAQ | CARV | Tue, Oct 3, 2017 | 2.20 | 2.25 | 2.17 | 2.24 | 2043 | NASDAQ | CARV | Mon, Oct 2, 2017 | 2.25 | 2.65 | 2.02 | 2.30 | 2042 | NASDAQ | CARV | Fri, Sep 29, 2017 | 2.24 | 2.49 | 2.23 | 2.29 | 2041 | NASDAQ | CARV | Thu, Sep 28, 2017 | 2.73 | 2.73 | 2.45 | 2.45 | 2040 | NASDAQ | CARV | Wed, Sep 27, 2017 | 2.40 | 2.40 | 2.40 | 2.40 | 2039 | NASDAQ | CARV | Tue, Sep 26, 2017 | 2.51 | 2.55 | 2.40 | 2.55 | 2038 | NASDAQ | CARV | Mon, Sep 25, 2017 | 2.55 | 2.70 | 2.37 | 2.50 | 2037 | NASDAQ | CARV | Fri, Sep 22, 2017 | 0.00 | 0.00 | 0.00 | 2.38 | 2036 | NASDAQ | CARV | Thu, Sep 21, 2017 | 2.20 | 2.39 | 2.12 | 2.38 | 2035 | NASDAQ | CARV | Wed, Sep 20, 2017 | 2.30 | 2.30 | 2.30 | 2.30 | 2034 | NASDAQ | CARV | Tue, Sep 19, 2017 | 2.32 | 2.32 | 2.32 | 2.32 | 2033 | NASDAQ | CARV | Mon, Sep 18, 2017 | 2.70 | 2.70 | 2.70 | 2.70 | 2032 | NASDAQ | CARV | Fri, Sep 15, 2017 | 2.72 | 2.72 | 2.72 | 2.72 | 2031 | NASDAQ | CARV | Thu, Sep 14, 2017 | 2.43 | 2.43 | 2.43 | 2.43 | 2030 | NASDAQ | CARV | Wed, Sep 13, 2017 | 2.70 | 2.80 | 2.46 | 2.46 | 2029 | NASDAQ | CARV | Tue, Sep 12, 2017 | 2.60 | 2.78 | 2.55 | 2.55 | 2028 | NASDAQ | CARV | Mon, Sep 11, 2017 | 2.54 | 2.54 | 2.54 | 2.54 | 2027 | NASDAQ | CARV | Fri, Sep 8, 2017 | 2.41 | 2.60 | 2.38 | 2.60 | 2026 | NASDAQ | CARV | Thu, Sep 7, 2017 | 0.00 | 0.00 | 0.00 | 2.39 | 2025 | NASDAQ | CARV | Wed, Sep 6, 2017 | 0.00 | 0.00 | 0.00 | 2.39 | 2024 | NASDAQ | CARV | Tue, Sep 5, 2017 | 2.39 | 2.39 | 2.39 | 2.39 | 2023 | NASDAQ | CARV | Fri, Sep 1, 2017 | 0.00 | 0.00 | 0.00 | 2.57 | 2022 | NASDAQ | CARV | Thu, Aug 31, 2017 | 2.66 | 2.66 | 2.57 | 2.57 | 2021 | NASDAQ | CARV | Wed, Aug 30, 2017 | 0.00 | 0.00 | 0.00 | 2.64 | 2020 | NASDAQ | CARV | Tue, Aug 29, 2017 | 2.55 | 2.65 | 2.55 | 2.64 | 2019 | NASDAQ | CARV | Mon, Aug 28, 2017 | 2.70 | 2.70 | 2.39 | 2.39 | 2018 | NASDAQ | CARV | Fri, Aug 25, 2017 | 2.65 | 2.65 | 2.59 | 2.65 | 2017 | NASDAQ | CARV | Thu, Aug 24, 2017 | 2.55 | 2.55 | 2.50 | 2.50 | 2016 | NASDAQ | CARV | Wed, Aug 23, 2017 | 2.75 | 2.76 | 2.59 | 2.60 | 2015 | NASDAQ | CARV | Tue, Aug 22, 2017 | 2.91 | 2.91 | 2.91 | 2.91 | 2014 | NASDAQ | CARV | Mon, Aug 21, 2017 | 2.79 | 2.79 | 2.79 | 2.79 | 2013 | NASDAQ | CARV | Fri, Aug 18, 2017 | 2.82 | 2.87 | 2.80 | 2.81 | 2012 | NASDAQ | CARV | Thu, Aug 17, 2017 | 2.76 | 3.00 | 2.76 | 3.00 | 2011 | NASDAQ | CARV | Wed, Aug 16, 2017 | 2.88 | 3.01 | 2.88 | 2.91 | 2010 | NASDAQ | CARV | Tue, Aug 15, 2017 | 3.03 | 3.14 | 2.89 | 2.89 | 2009 | NASDAQ | CARV | Mon, Aug 14, 2017 | 2.99 | 2.99 | 2.85 | 2.85 | 2008 | NASDAQ | CARV | Fri, Aug 11, 2017 | 3.13 | 3.13 | 2.93 | 3.03 | 2007 | NASDAQ | CARV | Thu, Aug 10, 2017 | 0.00 | 0.00 | 0.00 | 2.88 | 2006 | NASDAQ | CARV | Wed, Aug 9, 2017 | 3.05 | 3.06 | 2.85 | 2.88 | 2005 | NASDAQ | CARV | Tue, Aug 8, 2017 | 0.00 | 0.00 | 0.00 | 3.05 | 2004 | NASDAQ | CARV | Mon, Aug 7, 2017 | 0.00 | 0.00 | 0.00 | 3.05 | 2003 | NASDAQ | CARV | Fri, Aug 4, 2017 | 0.00 | 0.00 | 0.00 | 3.05 | 2002 | NASDAQ | CARV | Thu, Aug 3, 2017 | 0.00 | 0.00 | 0.00 | 3.05 | 2001 | NASDAQ | CARV | Wed, Aug 2, 2017 | 3.13 | 3.13 | 3.05 | 3.05 | 2000 | NASDAQ | CARV | Tue, Aug 1, 2017 | 3.20 | 3.20 | 3.20 | 3.20 | 1999 | NASDAQ | CARV | Mon, Jul 31, 2017 | 0.00 | 0.00 | 0.00 | 3.12 | 1998 | NASDAQ | CARV | Fri, Jul 28, 2017 | 0.00 | 0.00 | 0.00 | 3.12 | 1997 | NASDAQ | CARV | Thu, Jul 27, 2017 | 3.15 | 3.15 | 3.12 | 3.12 | 1996 | NASDAQ | CARV | Wed, Jul 26, 2017 | 3.25 | 3.40 | 3.16 | 3.19 | 1995 | NASDAQ | CARV | Tue, Jul 25, 2017 | 3.31 | 3.31 | 3.31 | 3.31 | 1994 | NASDAQ | CARV | Mon, Jul 24, 2017 | 3.29 | 3.29 | 3.29 | 3.29 | 1993 | NASDAQ | CARV | Fri, Jul 21, 2017 | 3.07 | 3.30 | 3.07 | 3.30 | 1992 | NASDAQ | CARV | Thu, Jul 20, 2017 | 3.05 | 3.14 | 3.05 | 3.07 | 1991 | NASDAQ | CARV | Wed, Jul 19, 2017 | 3.27 | 3.27 | 3.27 | 3.27 | 1990 | NASDAQ | CARV | Tue, Jul 18, 2017 | 3.30 | 3.43 | 3.09 | 3.19 | 1989 | NASDAQ | CARV | Mon, Jul 17, 2017 | 3.06 | 3.30 | 3.05 | 3.30 | 1988 | NASDAQ | CARV | Fri, Jul 14, 2017 | 3.26 | 3.26 | 2.90 | 2.90 | 1987 | NASDAQ | CARV | Thu, Jul 13, 2017 | 3.32 | 3.32 | 3.15 | 3.15 | 1986 | NASDAQ | CARV | Wed, Jul 12, 2017 | 2.82 | 3.03 | 2.82 | 3.03 | 1985 | NASDAQ | CARV | Tue, Jul 11, 2017 | 3.29 | 3.29 | 3.01 | 3.01 | 1984 | NASDAQ | CARV | Mon, Jul 10, 2017 | 3.13 | 3.35 | 3.13 | 3.17 | 1983 | NASDAQ | CARV | Fri, Jul 7, 2017 | 3.28 | 3.45 | 3.20 | 3.20 | 1982 | NASDAQ | CARV | Thu, Jul 6, 2017 | 3.25 | 3.25 | 3.11 | 3.25 | 1981 | NASDAQ | CARV | Wed, Jul 5, 2017 | 3.34 | 3.34 | 3.22 | 3.22 | 1980 | NASDAQ | CARV | Mon, Jul 3, 2017 | 3.15 | 3.39 | 3.15 | 3.39 | 1979 | NASDAQ | CARV | Fri, Jun 30, 2017 | 3.46 | 3.46 | 3.29 | 3.40 | 1978 | NASDAQ | CARV | Thu, Jun 29, 2017 | 3.51 | 3.51 | 3.15 | 3.26 | 1977 | NASDAQ | CARV | Wed, Jun 28, 2017 | 3.45 | 3.48 | 3.20 | 3.20 | 1976 | NASDAQ | CARV | Tue, Jun 27, 2017 | 3.30 | 3.53 | 3.16 | 3.26 | 1975 | NASDAQ | CARV | Mon, Jun 26, 2017 | 3.24 | 3.33 | 3.18 | 3.28 | 1974 | NASDAQ | CARV | Fri, Jun 23, 2017 | 3.41 | 3.60 | 3.16 | 3.18 | 1973 | NASDAQ | CARV | Thu, Jun 22, 2017 | 3.61 | 3.61 | 3.45 | 3.45 | 1972 | NASDAQ | CARV | Wed, Jun 21, 2017 | 3.69 | 3.70 | 3.48 | 3.49 | 1971 | NASDAQ | CARV | Tue, Jun 20, 2017 | 3.70 | 3.71 | 3.40 | 3.45 | 1970 | NASDAQ | CARV | Mon, Jun 19, 2017 | 3.48 | 3.48 | 3.48 | 3.48 | 1969 | NASDAQ | CARV | Fri, Jun 16, 2017 | 3.49 | 3.50 | 3.49 | 3.50 | 1968 | NASDAQ | CARV | Thu, Jun 15, 2017 | 3.44 | 3.50 | 3.41 | 3.50 | 1967 | NASDAQ | CARV | Tue, Jun 13, 2017 | 0.00 | 0.00 | 0.00 | 3.40 | 1966 | NASDAQ | CARV | Mon, Jun 12, 2017 | 3.43 | 3.43 | 3.40 | 3.40 | 1965 | NASDAQ | CARV | Fri, Jun 9, 2017 | 3.56 | 3.56 | 3.56 | 3.56 | 1964 | NASDAQ | CARV | Thu, Jun 8, 2017 | 0.00 | 0.00 | 0.00 | 3.57 | 1963 | NASDAQ | CARV | Wed, Jun 7, 2017 | 3.51 | 3.57 | 3.40 | 3.57 | 1962 | NASDAQ | CARV | Tue, Jun 6, 2017 | 3.46 | 3.46 | 3.46 | 3.46 | 1961 | NASDAQ | CARV | Mon, Jun 5, 2017 | 3.46 | 3.46 | 3.46 | 3.46 | 1960 | NASDAQ | CARV | Fri, Jun 2, 2017 | 3.46 | 3.51 | 3.45 | 3.45 | 1959 | NASDAQ | CARV | Thu, Jun 1, 2017 | 3.70 | 3.70 | 3.70 | 3.70 | 1958 | NASDAQ | CARV | Wed, May 31, 2017 | 3.64 | 3.64 | 3.37 | 3.64 | 1957 | NASDAQ | CARV | Tue, May 30, 2017 | 3.57 | 3.58 | 3.53 | 3.58 | 1956 | NASDAQ | CARV | Fri, May 26, 2017 | 0.00 | 0.00 | 0.00 | 3.36 | 1955 | NASDAQ | CARV | Thu, May 25, 2017 | 0.00 | 0.00 | 0.00 | 3.36 | 1954 | NASDAQ | CARV | Wed, May 24, 2017 | 3.36 | 3.36 | 3.36 | 3.36 | 1953 | NASDAQ | CARV | Tue, May 23, 2017 | 3.31 | 3.39 | 3.31 | 3.39 | 1952 | NASDAQ | CARV | Mon, May 22, 2017 | 3.51 | 3.52 | 3.23 | 3.23 | 1951 | NASDAQ | CARV | Fri, May 19, 2017 | 3.69 | 3.69 | 3.51 | 3.51 | 1950 | NASDAQ | CARV | Thu, May 18, 2017 | 3.70 | 3.70 | 3.70 | 3.70 | 1949 | NASDAQ | CARV | Wed, May 17, 2017 | 0.00 | 0.00 | 0.00 | 3.56 | 1948 | NASDAQ | CARV | Tue, May 16, 2017 | 3.57 | 3.57 | 3.56 | 3.56 | 1947 | NASDAQ | CARV | Mon, May 15, 2017 | 3.60 | 3.60 | 3.60 | 3.60 | 1946 | NASDAQ | CARV | Fri, May 12, 2017 | 3.62 | 3.73 | 3.50 | 3.50 | 1945 | NASDAQ | CARV | Thu, May 11, 2017 | 3.92 | 3.92 | 3.50 | 3.60 | 1944 | NASDAQ | CARV | Wed, May 10, 2017 | 3.95 | 4.23 | 3.70 | 3.70 | 1943 | NASDAQ | CARV | Tue, May 9, 2017 | 4.38 | 4.38 | 3.90 | 3.90 | 1942 | NASDAQ | CARV | Mon, May 8, 2017 | 4.39 | 4.39 | 3.79 | 4.00 | 1941 | NASDAQ | CARV | Fri, May 5, 2017 | 3.91 | 4.28 | 3.91 | 4.00 | 1940 | NASDAQ | CARV | Thu, May 4, 2017 | 4.15 | 4.15 | 4.15 | 4.15 | 1939 | NASDAQ | CARV | Wed, May 3, 2017 | 4.12 | 4.12 | 4.12 | 4.12 | 1938 | NASDAQ | CARV | Tue, May 2, 2017 | 4.12 | 4.18 | 4.12 | 4.18 | 1937 | NASDAQ | CARV | Mon, May 1, 2017 | 4.15 | 4.35 | 4.15 | 4.35 | 1936 | NASDAQ | CARV | Fri, Apr 28, 2017 | 4.07 | 4.39 | 4.07 | 4.37 | 1935 | NASDAQ | CARV | Thu, Apr 27, 2017 | 4.25 | 4.32 | 4.15 | 4.27 | 1934 | NASDAQ | CARV | Wed, Apr 26, 2017 | 4.27 | 4.40 | 4.27 | 4.33 | 1933 | NASDAQ | CARV | Tue, Apr 25, 2017 | 4.44 | 4.65 | 4.36 | 4.48 | 1932 | NASDAQ | CARV | Mon, Apr 24, 2017 | 4.84 | 4.84 | 4.39 | 4.71 | 1931 | NASDAQ | CARV | Fri, Apr 21, 2017 | 4.45 | 6.61 | 4.45 | 4.90 | 1930 | NASDAQ | CARV | Thu, Apr 20, 2017 | 3.80 | 4.00 | 3.80 | 3.99 | 1929 | NASDAQ | CARV | Wed, Apr 19, 2017 | 3.48 | 3.59 | 3.48 | 3.53 | 1928 | NASDAQ | CARV | Tue, Apr 18, 2017 | 3.40 | 3.66 | 3.40 | 3.50 | 1927 | NASDAQ | CARV | Mon, Apr 17, 2017 | 3.35 | 3.52 | 3.32 | 3.43 | 1926 | NASDAQ | CARV | Thu, Apr 13, 2017 | 3.11 | 3.33 | 3.11 | 3.32 | 1925 | NASDAQ | CARV | Wed, Apr 12, 2017 | 3.39 | 3.39 | 3.39 | 3.39 | 1924 | NASDAQ | CARV | Tue, Apr 11, 2017 | 3.45 | 3.51 | 3.39 | 3.51 | 1923 | NASDAQ | CARV | Mon, Apr 10, 2017 | 3.27 | 3.40 | 3.27 | 3.40 | 1922 | NASDAQ | CARV | Fri, Apr 7, 2017 | 3.56 | 3.56 | 3.40 | 3.40 | 1921 | NASDAQ | CARV | Thu, Apr 6, 2017 | 3.61 | 3.61 | 3.44 | 3.45 | 1920 | NASDAQ | CARV | Wed, Apr 5, 2017 | 3.61 | 3.63 | 3.47 | 3.63 | 1919 | NASDAQ | CARV | Tue, Apr 4, 2017 | 3.49 | 3.94 | 3.49 | 3.80 | 1918 | NASDAQ | CARV | Mon, Apr 3, 2017 | 3.44 | 3.55 | 3.37 | 3.55 | 1917 | NASDAQ | CARV | Fri, Mar 31, 2017 | 3.70 | 3.73 | 3.58 | 3.66 | 1916 | NASDAQ | CARV | Thu, Mar 30, 2017 | 3.53 | 3.83 | 3.53 | 3.72 | 1915 | NASDAQ | CARV | Wed, Mar 29, 2017 | 3.37 | 3.73 | 3.29 | 3.56 | 1914 | NASDAQ | CARV | Tue, Mar 28, 2017 | 3.31 | 3.50 | 3.31 | 3.46 | 1913 | NASDAQ | CARV | Mon, Mar 27, 2017 | 3.54 | 3.74 | 3.41 | 3.41 | 1912 | NASDAQ | CARV | Fri, Mar 24, 2017 | 3.33 | 3.33 | 3.23 | 3.29 | 1911 | NASDAQ | CARV | Thu, Mar 23, 2017 | 3.48 | 3.48 | 3.37 | 3.43 | 1910 | NASDAQ | CARV | Wed, Mar 22, 2017 | 3.60 | 3.81 | 3.40 | 3.58 | 1909 | NASDAQ | CARV | Tue, Mar 21, 2017 | 3.37 | 3.38 | 3.21 | 3.27 | 1908 | NASDAQ | CARV | Mon, Mar 20, 2017 | 0.00 | 0.00 | 0.00 | 3.63 | 1907 | NASDAQ | CARV | Fri, Mar 17, 2017 | 3.37 | 3.63 | 3.37 | 3.63 | 1906 | NASDAQ | CARV | Thu, Mar 16, 2017 | 3.50 | 3.50 | 3.50 | 3.50 | 1905 | NASDAQ | CARV | Wed, Mar 15, 2017 | 3.37 | 3.37 | 3.37 | 3.37 | 1904 | NASDAQ | CARV | Tue, Mar 14, 2017 | 3.25 | 3.60 | 3.25 | 3.37 | 1903 | NASDAQ | CARV | Mon, Mar 13, 2017 | 3.13 | 3.35 | 3.11 | 3.15 | 1902 | NASDAQ | CARV | Fri, Mar 10, 2017 | 3.20 | 3.44 | 3.10 | 3.10 | 1901 | NASDAQ | CARV | Thu, Mar 9, 2017 | 3.22 | 3.45 | 3.03 | 3.39 | 1900 | NASDAQ | CARV | Wed, Mar 8, 2017 | 3.23 | 3.23 | 3.21 | 3.21 | 1899 | NASDAQ | CARV | Tue, Mar 7, 2017 | 0.00 | 0.00 | 0.00 | 3.22 | 1898 | NASDAQ | CARV | Mon, Mar 6, 2017 | 3.40 | 3.60 | 3.22 | 3.22 | 1897 | NASDAQ | CARV | Fri, Mar 3, 2017 | 3.20 | 3.38 | 3.00 | 3.32 | 1896 | NASDAQ | CARV | Thu, Mar 2, 2017 | 3.11 | 3.20 | 2.89 | 3.20 | 1895 | NASDAQ | CARV | Wed, Mar 1, 2017 | 3.58 | 3.58 | 3.27 | 3.27 | 1894 | NASDAQ | CARV | Tue, Feb 28, 2017 | 3.18 | 3.58 | 3.18 | 3.56 | 1893 | NASDAQ | CARV | Mon, Feb 27, 2017 | 3.15 | 3.18 | 2.87 | 3.10 | 1892 | NASDAQ | CARV | Fri, Feb 24, 2017 | 3.25 | 3.25 | 3.25 | 3.25 | 1891 | NASDAQ | CARV | Thu, Feb 23, 2017 | 3.25 | 3.25 | 3.25 | 3.25 | 1890 | NASDAQ | CARV | Wed, Feb 22, 2017 | 0.00 | 0.00 | 0.00 | 3.23 | 1889 | NASDAQ | CARV | Tue, Feb 21, 2017 | 3.23 | 3.23 | 3.23 | 3.23 | 1888 | NASDAQ | CARV | Fri, Feb 17, 2017 | 0.00 | 0.00 | 0.00 | 3.13 | 1887 | NASDAQ | CARV | Thu, Feb 16, 2017 | 3.13 | 3.28 | 3.13 | 3.13 | 1886 | NASDAQ | CARV | Wed, Feb 15, 2017 | 3.20 | 3.20 | 3.20 | 3.20 | 1885 | NASDAQ | CARV | Tue, Feb 14, 2017 | 3.19 | 3.19 | 3.19 | 3.19 | 1884 | NASDAQ | CARV | Mon, Feb 13, 2017 | 3.12 | 3.12 | 3.12 | 3.12 | 1883 | NASDAQ | CARV | Fri, Feb 10, 2017 | 3.25 | 3.25 | 3.25 | 3.25 | 1882 | NASDAQ | CARV | Thu, Feb 9, 2017 | 3.25 | 3.26 | 3.08 | 3.26 | 1881 | NASDAQ | CARV | Wed, Feb 8, 2017 | 3.30 | 3.31 | 3.26 | 3.26 | 1880 | NASDAQ | CARV | Tue, Feb 7, 2017 | 0.00 | 0.00 | 0.00 | 3.36 | 1879 | NASDAQ | CARV | Mon, Feb 6, 2017 | 3.41 | 3.67 | 3.36 | 3.36 | 1878 | NASDAQ | CARV | Fri, Feb 3, 2017 | 0.00 | 0.00 | 0.00 | 3.41 | 1877 | NASDAQ | CARV | Thu, Feb 2, 2017 | 3.40 | 3.50 | 3.40 | 3.41 | 1876 | NASDAQ | CARV | Wed, Feb 1, 2017 | 3.47 | 3.47 | 3.16 | 3.16 | 1875 | NASDAQ | CARV | Tue, Jan 31, 2017 | 3.58 | 3.58 | 3.48 | 3.48 | 1874 | NASDAQ | CARV | Mon, Jan 30, 2017 | 3.40 | 3.95 | 3.40 | 3.73 | 1873 | NASDAQ | CARV | Fri, Jan 27, 2017 | 3.40 | 3.40 | 3.40 | 3.40 | 1872 | NASDAQ | CARV | Thu, Jan 26, 2017 | 3.20 | 3.25 | 3.20 | 3.25 | 1871 | NASDAQ | CARV | Wed, Jan 25, 2017 | 0.00 | 0.00 | 0.00 | 3.10 | 1870 | NASDAQ | CARV | Tue, Jan 24, 2017 | 3.07 | 3.10 | 3.07 | 3.10 | 1869 | NASDAQ | CARV | Mon, Jan 23, 2017 | 3.21 | 3.28 | 3.21 | 3.23 | 1868 | NASDAQ | CARV | Fri, Jan 20, 2017 | 0.00 | 0.00 | 0.00 | 3.02 | 1867 | NASDAQ | CARV | Thu, Jan 19, 2017 | 3.02 | 3.02 | 3.02 | 3.02 | 1866 | NASDAQ | CARV | Wed, Jan 18, 2017 | 3.45 | 3.88 | 2.99 | 3.01 | 1865 | NASDAQ | CARV | Tue, Jan 17, 2017 | 0.00 | 0.00 | 0.00 | 3.45 | 1864 | NASDAQ | CARV | Fri, Jan 13, 2017 | 0.00 | 0.00 | 0.00 | 3.45 | 1863 | NASDAQ | CARV | Wed, Jan 11, 2017 | 3.45 | 3.45 | 3.45 | 3.45 | 1862 | NASDAQ | CARV | Tue, Jan 10, 2017 | 0.00 | 0.00 | 0.00 | 3.55 | 1861 | NASDAQ | CARV | Mon, Jan 9, 2017 | 3.98 | 3.98 | 3.42 | 3.55 | 1860 | NASDAQ | CARV | Fri, Jan 6, 2017 | 3.65 | 3.70 | 3.40 | 3.60 | 1859 | NASDAQ | CARV | Thu, Jan 5, 2017 | 3.62 | 3.62 | 3.62 | 3.62 | 1858 | NASDAQ | CARV | Wed, Jan 4, 2017 | 3.15 | 3.50 | 3.15 | 3.50 | 1857 | NASDAQ | CARV | Tue, Jan 3, 2017 | 0.00 | 0.00 | 0.00 | 3.22 | 1856 | NASDAQ | CARV | Fri, Dec 30, 2016 | 3.74 | 3.74 | 3.05 | 3.22 | 1855 | NASDAQ | CARV | Thu, Dec 29, 2016 | 3.74 | 3.74 | 3.74 | 3.74 | 1854 | NASDAQ | CARV | Wed, Dec 28, 2016 | 3.84 | 3.84 | 3.84 | 3.84 | 1853 | NASDAQ | CARV | Tue, Dec 27, 2016 | 3.83 | 3.83 | 3.83 | 3.83 | 1852 | NASDAQ | CARV | Fri, Dec 23, 2016 | 0.00 | 0.00 | 0.00 | 3.80 | 1851 | NASDAQ | CARV | Wed, Dec 21, 2016 | 0.00 | 0.00 | 0.00 | 3.80 | 1850 | NASDAQ | CARV | Tue, Dec 20, 2016 | 3.60 | 3.80 | 3.60 | 3.80 | 1849 | NASDAQ | CARV | Mon, Dec 19, 2016 | 0.00 | 0.00 | 0.00 | 4.00 | 1848 | NASDAQ | CARV | Fri, Dec 16, 2016 | 4.00 | 4.00 | 4.00 | 4.00 | 1847 | NASDAQ | CARV | Thu, Dec 15, 2016 | 3.70 | 3.88 | 3.70 | 3.88 | 1846 | NASDAQ | CARV | Wed, Dec 14, 2016 | 4.05 | 4.05 | 4.00 | 4.00 | 1845 | NASDAQ | CARV | Tue, Dec 13, 2016 | 3.99 | 4.39 | 3.99 | 4.01 | 1844 | NASDAQ | CARV | Mon, Dec 12, 2016 | 0.00 | 0.00 | 0.00 | 5.00 | 1843 | NASDAQ | CARV | Fri, Dec 9, 2016 | 0.00 | 0.00 | 0.00 | 5.00 | 1842 | NASDAQ | CARV | Thu, Dec 8, 2016 | 5.06 | 5.06 | 5.00 | 5.00 | 1841 | NASDAQ | CARV | Wed, Dec 7, 2016 | 5.00 | 5.82 | 4.99 | 5.38 | 1840 | NASDAQ | CARV | Mon, Dec 5, 2016 | 4.49 | 4.49 | 4.49 | 4.49 | 1839 | NASDAQ | CARV | Fri, Dec 2, 2016 | 5.65 | 5.65 | 5.10 | 5.10 | 1838 | NASDAQ | CARV | Thu, Dec 1, 2016 | 5.76 | 5.76 | 5.76 | 5.76 | 1837 | NASDAQ | CARV | Wed, Nov 30, 2016 | 4.70 | 4.70 | 4.70 | 4.70 | 1836 | NASDAQ | CARV | Tue, Nov 29, 2016 | 4.62 | 4.62 | 4.44 | 4.44 | 1835 | NASDAQ | CARV | Mon, Nov 28, 2016 | 4.00 | 4.00 | 4.00 | 4.00 | 1834 | NASDAQ | CARV | Tue, Nov 22, 2016 | 0.00 | 0.00 | 0.00 | 4.00 | 1833 | NASDAQ | CARV | Mon, Nov 21, 2016 | 0.00 | 0.00 | 0.00 | 4.00 | 1832 | NASDAQ | CARV | Fri, Nov 18, 2016 | 0.00 | 0.00 | 0.00 | 4.00 | 1831 | NASDAQ | CARV | Wed, Nov 16, 2016 | 4.04 | 4.04 | 4.00 | 4.00 | 1830 | NASDAQ | CARV | Tue, Nov 15, 2016 | 3.50 | 4.05 | 3.50 | 4.05 | 1829 | NASDAQ | CARV | Mon, Nov 14, 2016 | 0.00 | 0.00 | 0.00 | 4.00 | 1828 | NASDAQ | CARV | Fri, Nov 11, 2016 | 0.00 | 0.00 | 0.00 | 4.00 | 1827 | NASDAQ | CARV | Thu, Nov 10, 2016 | 4.00 | 4.00 | 4.00 | 4.00 | 1826 | NASDAQ | CARV | Wed, Nov 9, 2016 | 0.00 | 0.00 | 0.00 | 4.01 | 1825 | NASDAQ | CARV | Tue, Nov 8, 2016 | 0.00 | 0.00 | 0.00 | 4.01 | 1824 | NASDAQ | CARV | Mon, Nov 7, 2016 | 4.40 | 4.40 | 4.01 | 4.01 | 1823 | NASDAQ | CARV | Fri, Nov 4, 2016 | 0.00 | 0.00 | 0.00 | 4.04 | 1822 | NASDAQ | CARV | Thu, Nov 3, 2016 | 4.04 | 4.04 | 4.04 | 4.04 | 1821 | NASDAQ | CARV | Tue, Nov 1, 2016 | 3.65 | 4.11 | 3.53 | 4.11 | 1820 | NASDAQ | CARV | Mon, Oct 31, 2016 | 0.00 | 0.00 | 0.00 | 4.50 | 1819 | NASDAQ | CARV | Fri, Oct 28, 2016 | 0.00 | 0.00 | 0.00 | 4.50 | 1818 | NASDAQ | CARV | Thu, Oct 27, 2016 | 4.50 | 4.50 | 4.50 | 4.50 | 1817 | NASDAQ | CARV | Wed, Oct 26, 2016 | 3.72 | 4.49 | 3.72 | 4.49 | 1816 | NASDAQ | CARV | Tue, Oct 25, 2016 | 0.00 | 0.00 | 0.00 | 4.75 | 1815 | NASDAQ | CARV | Mon, Oct 24, 2016 | 4.76 | 4.76 | 4.75 | 4.75 | 1814 | NASDAQ | CARV | Fri, Oct 21, 2016 | 0.00 | 0.00 | 0.00 | 4.88 | 1813 | NASDAQ | CARV | Thu, Oct 20, 2016 | 0.00 | 0.00 | 0.00 | 4.88 | 1812 | NASDAQ | CARV | Tue, Oct 18, 2016 | 0.00 | 0.00 | 0.00 | 4.88 | 1811 | NASDAQ | CARV | Mon, Oct 17, 2016 | 4.77 | 4.88 | 4.75 | 4.88 | 1810 | NASDAQ | CARV | Fri, Oct 14, 2016 | 4.76 | 4.77 | 4.76 | 4.77 | 1809 | NASDAQ | CARV | Wed, Oct 12, 2016 | 4.77 | 4.77 | 4.77 | 4.77 | 1808 | NASDAQ | CARV | Fri, Oct 7, 2016 | 0.00 | 0.00 | 0.00 | 5.12 | 1807 | NASDAQ | CARV | Thu, Oct 6, 2016 | 0.00 | 0.00 | 0.00 | 5.12 | 1806 | NASDAQ | CARV | Wed, Oct 5, 2016 | 0.00 | 0.00 | 0.00 | 5.12 | 1805 | NASDAQ | CARV | Tue, Oct 4, 2016 | 0.00 | 0.00 | 0.00 | 5.12 | 1804 | NASDAQ | CARV | Mon, Oct 3, 2016 | 0.00 | 0.00 | 0.00 | 5.12 | 1803 | NASDAQ | CARV | Fri, Sep 30, 2016 | 5.00 | 5.12 | 5.00 | 5.12 | 1802 | NASDAQ | CARV | Thu, Sep 29, 2016 | 4.75 | 4.89 | 4.75 | 4.89 | 1801 | NASDAQ | CARV | Wed, Sep 28, 2016 | 0.00 | 0.00 | 0.00 | 4.50 | 1800 | NASDAQ | CARV | Tue, Sep 27, 2016 | 0.00 | 0.00 | 0.00 | 4.50 | 1799 | NASDAQ | CARV | Mon, Sep 26, 2016 | 0.00 | 0.00 | 0.00 | 4.50 | 1798 | NASDAQ | CARV | Fri, Sep 23, 2016 | 0.00 | 0.00 | 0.00 | 4.50 | 1797 | NASDAQ | CARV | Thu, Sep 22, 2016 | 0.00 | 0.00 | 0.00 | 4.50 | 1796 | NASDAQ | CARV | Wed, Sep 21, 2016 | 4.92 | 4.92 | 4.50 | 4.50 | 1795 | NASDAQ | CARV | Tue, Sep 20, 2016 | 4.50 | 4.95 | 4.50 | 4.93 | 1794 | NASDAQ | CARV | Mon, Sep 19, 2016 | 0.00 | 0.00 | 0.00 | 3.99 | 1793 | NASDAQ | CARV | Fri, Sep 16, 2016 | 3.99 | 3.99 | 3.99 | 3.99 | 1792 | NASDAQ | CARV | Thu, Sep 15, 2016 | 0.00 | 0.00 | 0.00 | 4.61 | 1791 | NASDAQ | CARV | Wed, Sep 14, 2016 | 0.00 | 0.00 | 0.00 | 4.61 | 1790 | NASDAQ | CARV | Tue, Sep 13, 2016 | 4.40 | 4.61 | 4.40 | 4.61 | 1789 | NASDAQ | CARV | Mon, Sep 12, 2016 | 0.00 | 0.00 | 0.00 | 4.14 | 1788 | NASDAQ | CARV | Fri, Sep 9, 2016 | 4.14 | 4.14 | 4.14 | 4.14 | 1787 | NASDAQ | CARV | Thu, Sep 8, 2016 | 4.59 | 4.59 | 4.59 | 4.59 | 1786 | NASDAQ | CARV | Wed, Sep 7, 2016 | 4.60 | 4.60 | 4.60 | 4.60 | 1785 | NASDAQ | CARV | Tue, Sep 6, 2016 | 4.49 | 4.49 | 4.49 | 4.49 | 1784 | NASDAQ | CARV | Fri, Sep 2, 2016 | 0.00 | 0.00 | 0.00 | 4.43 | 1783 | NASDAQ | CARV | Thu, Sep 1, 2016 | 0.00 | 0.00 | 0.00 | 4.43 | 1782 | NASDAQ | CARV | Wed, Aug 31, 2016 | 0.00 | 0.00 | 0.00 | 4.43 | 1781 | NASDAQ | CARV | Tue, Aug 30, 2016 | 0.00 | 0.00 | 0.00 | 4.43 | 1780 | NASDAQ | CARV | Mon, Aug 29, 2016 | 0.00 | 0.00 | 0.00 | 4.43 | 1779 | NASDAQ | CARV | Fri, Aug 26, 2016 | 4.51 | 4.80 | 4.30 | 4.43 | 1778 | NASDAQ | CARV | Thu, Aug 25, 2016 | 0.00 | 0.00 | 0.00 | 4.75 | 1777 | NASDAQ | CARV | Wed, Aug 24, 2016 | 0.00 | 0.00 | 0.00 | 4.75 | 1776 | NASDAQ | CARV | Tue, Aug 23, 2016 | 4.75 | 4.75 | 4.75 | 4.75 | 1775 | NASDAQ | CARV | Mon, Aug 22, 2016 | 0.00 | 0.00 | 0.00 | 4.71 | 1774 | NASDAQ | CARV | Fri, Aug 19, 2016 | 4.71 | 4.71 | 4.71 | 4.71 | 1773 | NASDAQ | CARV | Thu, Aug 18, 2016 | 4.45 | 4.45 | 4.26 | 4.26 | 1772 | NASDAQ | CARV | Wed, Aug 17, 2016 | 0.00 | 0.00 | 0.00 | 4.35 | 1771 | NASDAQ | CARV | Tue, Aug 16, 2016 | 0.00 | 0.00 | 0.00 | 4.35 | 1770 | NASDAQ | CARV | Mon, Aug 15, 2016 | 0.00 | 0.00 | 0.00 | 4.35 | 1769 | NASDAQ | CARV | Fri, Aug 12, 2016 | 4.36 | 4.36 | 4.35 | 4.35 | 1768 | NASDAQ | CARV | Thu, Aug 11, 2016 | 0.00 | 0.00 | 0.00 | 4.30 | 1767 | NASDAQ | CARV | Wed, Aug 10, 2016 | 0.00 | 0.00 | 0.00 | 4.30 | 1766 | NASDAQ | CARV | Tue, Aug 9, 2016 | 4.35 | 4.35 | 4.20 | 4.30 | 1765 | NASDAQ | CARV | Mon, Aug 8, 2016 | 0.00 | 0.00 | 0.00 | 4.46 | 1764 | NASDAQ | CARV | Fri, Aug 5, 2016 | 4.46 | 4.46 | 4.46 | 4.46 | 1763 | NASDAQ | CARV | Thu, Aug 4, 2016 | 4.46 | 4.46 | 4.46 | 4.46 | 1762 | NASDAQ | CARV | Wed, Aug 3, 2016 | 4.47 | 4.47 | 4.47 | 4.47 | 1761 | NASDAQ | CARV | Tue, Aug 2, 2016 | 4.47 | 4.47 | 4.47 | 4.47 | 1760 | NASDAQ | CARV | Mon, Aug 1, 2016 | 4.46 | 4.47 | 4.46 | 4.47 | 1759 | NASDAQ | CARV | Fri, Jul 29, 2016 | 4.32 | 4.32 | 4.32 | 4.32 | 1758 | NASDAQ | CARV | Thu, Jul 28, 2016 | 4.38 | 4.38 | 4.38 | 4.38 | 1757 | NASDAQ | CARV | Wed, Jul 27, 2016 | 4.25 | 4.38 | 4.25 | 4.38 | 1756 | NASDAQ | CARV | Tue, Jul 26, 2016 | 4.26 | 4.26 | 4.26 | 4.26 | 1755 | NASDAQ | CARV | Mon, Jul 25, 2016 | 4.40 | 4.45 | 4.26 | 4.26 | 1754 | NASDAQ | CARV | Fri, Jul 22, 2016 | 4.79 | 4.79 | 4.59 | 4.59 | 1753 | NASDAQ | CARV | Thu, Jul 21, 2016 | 4.92 | 4.92 | 4.92 | 4.92 | 1752 | NASDAQ | CARV | Wed, Jul 20, 2016 | 4.50 | 5.00 | 4.47 | 4.99 | 1751 | NASDAQ | CARV | Tue, Jul 19, 2016 | 5.08 | 5.08 | 4.75 | 4.83 | 1750 | NASDAQ | CARV | Mon, Jul 18, 2016 | 4.84 | 5.01 | 4.57 | 5.01 | 1749 | NASDAQ | CARV | Fri, Jul 15, 2016 | 4.50 | 4.50 | 4.23 | 4.23 | 1748 | NASDAQ | CARV | Thu, Jul 14, 2016 | 4.05 | 4.05 | 4.05 | 4.05 | 1747 | NASDAQ | CARV | Wed, Jul 13, 2016 | 4.05 | 4.05 | 4.05 | 4.05 | 1746 | NASDAQ | CARV | Tue, Jul 12, 2016 | 4.05 | 4.05 | 4.05 | 4.05 | 1745 | NASDAQ | CARV | Mon, Jul 11, 2016 | 4.44 | 4.44 | 3.99 | 4.05 | 1744 | NASDAQ | CARV | Fri, Jul 8, 2016 | 4.08 | 4.20 | 3.79 | 3.95 | 1743 | NASDAQ | CARV | Thu, Jul 7, 2016 | 3.60 | 4.14 | 3.60 | 4.09 | 1742 | NASDAQ | CARV | Wed, Jul 6, 2016 | 3.55 | 3.65 | 3.48 | 3.48 | 1741 | NASDAQ | CARV | Tue, Jul 5, 2016 | 3.38 | 3.94 | 3.33 | 3.33 | 1740 | NASDAQ | CARV | Fri, Jul 1, 2016 | 3.65 | 3.75 | 3.65 | 3.70 | 1739 | NASDAQ | CARV | Thu, Jun 30, 2016 | 3.72 | 3.72 | 3.72 | 3.72 | 1738 | NASDAQ | CARV | Wed, Jun 29, 2016 | 3.80 | 3.80 | 3.80 | 3.80 | 1737 | NASDAQ | CARV | Tue, Jun 28, 2016 | 3.80 | 3.80 | 3.75 | 3.75 | 1736 | NASDAQ | CARV | Mon, Jun 27, 2016 | 4.00 | 4.15 | 3.71 | 3.99 | 1735 | NASDAQ | CARV | Fri, Jun 24, 2016 | 3.71 | 3.80 | 3.70 | 3.80 | 1734 | NASDAQ | CARV | Thu, Jun 23, 2016 | 4.29 | 4.68 | 4.05 | 4.22 | 1733 | NASDAQ | CARV | Wed, Jun 22, 2016 | 4.20 | 4.20 | 3.75 | 3.83 | 1732 | NASDAQ | CARV | Tue, Jun 21, 2016 | 4.15 | 4.77 | 4.15 | 4.40 | 1731 | NASDAQ | CARV | Mon, Jun 20, 2016 | 3.90 | 4.19 | 3.90 | 4.00 | 1730 | NASDAQ | CARV | Fri, Jun 17, 2016 | 0.00 | 0.00 | 0.00 | 3.90 | 1729 | NASDAQ | CARV | Thu, Jun 16, 2016 | 3.74 | 3.92 | 3.70 | 3.90 | 1728 | NASDAQ | CARV | Wed, Jun 15, 2016 | 4.00 | 4.00 | 4.00 | 4.00 | 1727 | NASDAQ | CARV | Tue, Jun 14, 2016 | 3.69 | 3.87 | 3.49 | 3.87 | 1726 | NASDAQ | CARV | Mon, Jun 13, 2016 | 3.37 | 3.48 | 3.37 | 3.45 | 1725 | NASDAQ | CARV | Fri, Jun 10, 2016 | 3.70 | 3.70 | 3.70 | 3.70 | 1724 | NASDAQ | CARV | Thu, Jun 9, 2016 | 3.70 | 3.70 | 3.70 | 3.70 | 1723 | NASDAQ | CARV | Wed, Jun 8, 2016 | 3.59 | 3.70 | 3.55 | 3.70 | 1722 | NASDAQ | CARV | Tue, Jun 7, 2016 | 3.61 | 3.66 | 3.60 | 3.62 | 1721 | NASDAQ | CARV | Mon, Jun 6, 2016 | 3.57 | 3.63 | 3.42 | 3.44 | 1720 | NASDAQ | CARV | Fri, Jun 3, 2016 | 3.38 | 3.54 | 3.38 | 3.39 | 1719 | NASDAQ | CARV | Thu, Jun 2, 2016 | 3.46 | 3.63 | 3.39 | 3.61 | 1718 | NASDAQ | CARV | Wed, Jun 1, 2016 | 3.43 | 3.45 | 3.43 | 3.45 | 1717 | NASDAQ | CARV | Tue, May 31, 2016 | 3.90 | 3.97 | 3.50 | 3.52 | 1716 | NASDAQ | CARV | Fri, May 27, 2016 | 3.45 | 3.50 | 3.40 | 3.40 | 1715 | NASDAQ | CARV | Thu, May 26, 2016 | 3.53 | 3.53 | 3.53 | 3.53 | 1714 | NASDAQ | CARV | Wed, May 25, 2016 | 3.53 | 3.53 | 3.53 | 3.53 | 1713 | NASDAQ | CARV | Tue, May 24, 2016 | 3.53 | 3.53 | 3.53 | 3.53 | 1712 | NASDAQ | CARV | Mon, May 23, 2016 | 3.62 | 3.62 | 3.53 | 3.53 | 1711 | NASDAQ | CARV | Fri, May 20, 2016 | 3.93 | 3.93 | 3.93 | 3.93 | 1710 | NASDAQ | CARV | Thu, May 19, 2016 | 3.65 | 3.75 | 3.50 | 3.63 | 1709 | NASDAQ | CARV | Wed, May 18, 2016 | 3.57 | 3.71 | 3.55 | 3.56 | 1708 | NASDAQ | CARV | Tue, May 17, 2016 | 3.39 | 3.89 | 3.39 | 3.66 | 1707 | NASDAQ | CARV | Mon, May 16, 2016 | 3.46 | 3.46 | 3.37 | 3.37 | 1706 | NASDAQ | CARV | Fri, May 13, 2016 | 3.33 | 3.33 | 3.33 | 3.33 | 1705 | NASDAQ | CARV | Thu, May 12, 2016 | 3.53 | 3.53 | 3.35 | 3.35 | 1704 | NASDAQ | CARV | Wed, May 11, 2016 | 3.45 | 3.45 | 3.45 | 3.45 | 1703 | NASDAQ | CARV | Tue, May 10, 2016 | 3.70 | 3.80 | 3.10 | 3.45 | 1702 | NASDAQ | CARV | Mon, May 9, 2016 | 4.02 | 4.02 | 3.18 | 3.60 | 1701 | NASDAQ | CARV | Fri, May 6, 2016 | 3.68 | 3.68 | 3.64 | 3.64 | 1700 | NASDAQ | CARV | Thu, May 5, 2016 | 4.32 | 4.32 | 3.47 | 3.47 | 1699 | NASDAQ | CARV | Wed, May 4, 2016 | 4.10 | 4.10 | 4.10 | 4.10 | 1698 | NASDAQ | CARV | Tue, May 3, 2016 | 4.15 | 4.16 | 4.10 | 4.10 | 1697 | NASDAQ | CARV | Mon, May 2, 2016 | 4.21 | 4.50 | 4.21 | 4.49 | 1696 | NASDAQ | CARV | Fri, Apr 29, 2016 | 5.15 | 5.15 | 5.15 | 5.15 | 1695 | NASDAQ | CARV | Thu, Apr 28, 2016 | 5.46 | 5.55 | 5.15 | 5.28 | 1694 | NASDAQ | CARV | Wed, Apr 27, 2016 | 5.65 | 5.65 | 5.65 | 5.65 | 1693 | NASDAQ | CARV | Tue, Apr 26, 2016 | 5.65 | 5.65 | 5.65 | 5.65 | 1692 | NASDAQ | CARV | Mon, Apr 25, 2016 | 5.65 | 5.65 | 5.65 | 5.65 | 1691 | NASDAQ | CARV | Fri, Apr 22, 2016 | 5.65 | 5.65 | 5.65 | 5.65 | 1690 | NASDAQ | CARV | Thu, Apr 21, 2016 | 5.68 | 5.68 | 5.68 | 5.68 | 1689 | NASDAQ | CARV | Wed, Apr 20, 2016 | 5.61 | 5.63 | 5.60 | 5.63 | 1688 | NASDAQ | CARV | Tue, Apr 19, 2016 | 5.77 | 5.77 | 5.60 | 5.60 | 1687 | NASDAQ | CARV | Mon, Apr 18, 2016 | 5.60 | 5.60 | 5.60 | 5.60 | 1686 | NASDAQ | CARV | Fri, Apr 15, 2016 | 5.60 | 5.99 | 5.60 | 5.60 | 1685 | NASDAQ | CARV | Thu, Apr 14, 2016 | 5.54 | 5.54 | 5.54 | 5.54 | 1684 | NASDAQ | CARV | Wed, Apr 13, 2016 | 5.50 | 5.50 | 5.50 | 5.50 | 1683 | NASDAQ | CARV | Tue, Apr 12, 2016 | 5.50 | 5.50 | 5.50 | 5.50 | 1682 | NASDAQ | CARV | Mon, Apr 11, 2016 | 5.50 | 5.50 | 5.50 | 5.50 | 1681 | NASDAQ | CARV | Fri, Apr 8, 2016 | 5.01 | 5.50 | 5.01 | 5.50 | 1680 | NASDAQ | CARV | Thu, Apr 7, 2016 | 5.00 | 5.00 | 5.00 | 5.00 | 1679 | NASDAQ | CARV | Wed, Apr 6, 2016 | 5.25 | 5.25 | 5.25 | 5.25 | 1678 | NASDAQ | CARV | Tue, Apr 5, 2016 | 5.20 | 5.20 | 5.20 | 5.06 | 1677 | NASDAQ | CARV | Mon, Apr 4, 2016 | 5.60 | 5.90 | 5.20 | 5.20 | 1676 | NASDAQ | CARV | Fri, Apr 1, 2016 | 5.22 | 5.22 | 5.22 | 5.22 | 1675 | NASDAQ | CARV | Thu, Mar 31, 2016 | 5.22 | 5.22 | 5.22 | 5.15 | 1674 | NASDAQ | CARV | Wed, Mar 30, 2016 | 4.89 | 5.15 | 4.89 | 5.15 | 1673 | NASDAQ | CARV | Tue, Mar 29, 2016 | 4.40 | 4.40 | 4.40 | 4.40 | 1672 | NASDAQ | CARV | Mon, Mar 28, 2016 | 4.40 | 4.40 | 4.40 | 4.40 | 1671 | NASDAQ | CARV | Thu, Mar 24, 2016 | 4.39 | 4.74 | 4.39 | 4.40 | 1670 | NASDAQ | CARV | Wed, Mar 23, 2016 | 4.75 | 4.75 | 4.28 | 4.28 | 1669 | NASDAQ | CARV | Tue, Mar 22, 2016 | 5.40 | 5.40 | 4.20 | 4.90 | 1668 | NASDAQ | CARV | Mon, Mar 21, 2016 | 5.44 | 5.44 | 5.44 | 5.44 | 1667 | NASDAQ | CARV | Fri, Mar 18, 2016 | 3.52 | 3.52 | 3.52 | 3.52 | 1666 | NASDAQ | CARV | Thu, Mar 17, 2016 | 3.75 | 3.75 | 3.52 | 3.52 | 1665 | NASDAQ | CARV | Wed, Mar 16, 2016 | 0.00 | 0.00 | 0.00 | 3.48 | 1664 | NASDAQ | CARV | Tue, Mar 15, 2016 | 3.48 | 3.48 | 3.48 | 3.48 | 1663 | NASDAQ | CARV | Fri, Mar 11, 2016 | 3.48 | 3.48 | 3.48 | 3.48 | 1662 | NASDAQ | CARV | Thu, Mar 10, 2016 | 3.48 | 3.48 | 3.48 | 3.48 | 1661 | NASDAQ | CARV | Wed, Mar 9, 2016 | 3.26 | 3.26 | 3.26 | 3.48 | 1660 | NASDAQ | CARV | Tue, Mar 8, 2016 | 3.26 | 3.26 | 3.26 | 3.31 | 1659 | NASDAQ | CARV | Mon, Mar 7, 2016 | 3.31 | 3.31 | 3.31 | 3.31 | 1658 | NASDAQ | CARV | Fri, Mar 4, 2016 | 3.31 | 3.31 | 3.31 | 3.31 | 1657 | NASDAQ | CARV | Thu, Mar 3, 2016 | 3.21 | 3.21 | 3.21 | 3.31 | 1656 | NASDAQ | CARV | Wed, Mar 2, 2016 | 3.30 | 3.30 | 3.30 | 3.19 | 1655 | NASDAQ | CARV | Tue, Mar 1, 2016 | 3.30 | 3.30 | 3.30 | 3.30 | 1654 | NASDAQ | CARV | Mon, Feb 29, 2016 | 3.37 | 3.37 | 3.29 | 3.31 | 1653 | NASDAQ | CARV | Fri, Feb 26, 2016 | 3.18 | 3.31 | 3.18 | 3.31 | 1652 | NASDAQ | CARV | Thu, Feb 25, 2016 | 3.70 | 3.70 | 3.70 | 3.70 | 1651 | NASDAQ | CARV | Wed, Feb 24, 2016 | 3.70 | 3.70 | 3.70 | 3.70 | 1650 | NASDAQ | CARV | Tue, Feb 23, 2016 | 3.70 | 3.70 | 3.70 | 3.70 | 1649 | NASDAQ | CARV | Mon, Feb 22, 2016 | 3.11 | 3.74 | 3.11 | 3.70 | 1648 | NASDAQ | CARV | Fri, Feb 19, 2016 | 3.09 | 3.09 | 3.09 | 3.09 | 1647 | NASDAQ | CARV | Thu, Feb 18, 2016 | 3.05 | 3.09 | 3.05 | 3.09 | 1646 | NASDAQ | CARV | Wed, Feb 17, 2016 | 3.28 | 3.38 | 3.15 | 3.16 | 1645 | NASDAQ | CARV | Tue, Feb 16, 2016 | 3.12 | 3.35 | 3.07 | 3.07 | 1644 | NASDAQ | CARV | Fri, Feb 12, 2016 | 4.35 | 4.35 | 3.10 | 3.10 | 1643 | NASDAQ | CARV | Thu, Feb 11, 2016 | 3.05 | 3.14 | 3.05 | 3.05 | 1642 | NASDAQ | CARV | Wed, Feb 10, 2016 | 3.05 | 3.10 | 3.05 | 3.06 | 1641 | NASDAQ | CARV | Tue, Feb 9, 2016 | 3.10 | 3.10 | 3.05 | 3.05 | 1640 | NASDAQ | CARV | Mon, Feb 8, 2016 | 3.08 | 3.08 | 3.08 | 3.08 | 1639 | NASDAQ | CARV | Fri, Feb 5, 2016 | 3.29 | 3.38 | 3.15 | 3.19 | 1638 | NASDAQ | CARV | Thu, Feb 4, 2016 | 3.77 | 4.05 | 3.05 | 3.16 | 1637 | NASDAQ | CARV | Wed, Feb 3, 2016 | 3.58 | 4.24 | 3.26 | 3.70 | 1636 | NASDAQ | CARV | Tue, Feb 2, 2016 | 2.67 | 3.87 | 2.50 | 3.58 | 1635 | NASDAQ | CARV | Mon, Feb 1, 2016 | 2.20 | 3.00 | 2.20 | 2.60 | 1634 | NASDAQ | CARV | Fri, Jan 29, 2016 | 1.92 | 2.18 | 1.92 | 1.92 | 1633 | NASDAQ | CARV | Thu, Jan 28, 2016 | 2.36 | 2.36 | 2.36 | 2.36 | 1632 | NASDAQ | CARV | Wed, Jan 27, 2016 | 2.34 | 2.34 | 2.34 | 2.34 | 1631 | NASDAQ | CARV | Tue, Jan 26, 2016 | 2.34 | 2.34 | 2.34 | 2.34 | 1630 | NASDAQ | CARV | Mon, Jan 25, 2016 | 2.19 | 2.78 | 2.19 | 2.40 | 1629 | NASDAQ | CARV | Fri, Jan 22, 2016 | 2.39 | 2.63 | 2.25 | 2.25 | 1628 | NASDAQ | CARV | Thu, Jan 21, 2016 | 2.50 | 2.50 | 2.05 | 2.17 | 1627 | NASDAQ | CARV | Wed, Jan 20, 2016 | 2.91 | 3.00 | 2.01 | 2.33 | 1626 | NASDAQ | CARV | Tue, Jan 19, 2016 | 3.38 | 3.41 | 2.82 | 2.95 | 1625 | NASDAQ | CARV | Fri, Jan 15, 2016 | 2.98 | 3.56 | 2.98 | 3.21 | 1624 | NASDAQ | CARV | Thu, Jan 14, 2016 | 3.40 | 3.65 | 3.25 | 3.30 | 1623 | NASDAQ | CARV | Wed, Jan 13, 2016 | 3.42 | 3.52 | 3.27 | 3.52 | 1622 | NASDAQ | CARV | Tue, Jan 12, 2016 | 3.78 | 3.80 | 3.60 | 3.72 | 1621 | NASDAQ | CARV | Mon, Jan 11, 2016 | 3.83 | 4.20 | 3.66 | 3.71 | 1620 | NASDAQ | CARV | Fri, Jan 8, 2016 | 3.83 | 3.83 | 3.79 | 3.79 | 1619 | NASDAQ | CARV | Thu, Jan 7, 2016 | 3.61 | 3.81 | 3.29 | 3.81 | 1618 | NASDAQ | CARV | Wed, Jan 6, 2016 | 3.34 | 4.15 | 3.29 | 3.78 | 1617 | NASDAQ | CARV | Tue, Jan 5, 2016 | 3.79 | 3.79 | 3.57 | 3.69 | 1616 | NASDAQ | CARV | Mon, Jan 4, 2016 | 3.39 | 3.62 | 3.36 | 3.62 | 1615 | NASDAQ | CARV | Thu, Dec 31, 2015 | 3.77 | 3.89 | 3.70 | 3.75 | 1614 | NASDAQ | CARV | Wed, Dec 30, 2015 | 3.60 | 3.74 | 3.39 | 3.74 | 1613 | NASDAQ | CARV | Tue, Dec 29, 2015 | 3.80 | 3.84 | 3.41 | 3.41 | 1612 | NASDAQ | CARV | Mon, Dec 28, 2015 | 3.90 | 3.96 | 3.70 | 3.83 | 1611 | NASDAQ | CARV | Thu, Dec 24, 2015 | 3.85 | 4.06 | 3.81 | 3.90 | 1610 | NASDAQ | CARV | Wed, Dec 23, 2015 | 3.60 | 4.06 | 3.35 | 3.85 | 1609 | NASDAQ | CARV | Fri, Dec 18, 2015 | 4.15 | 4.15 | 3.95 | 3.95 | 1608 | NASDAQ | CARV | Thu, Dec 17, 2015 | 4.19 | 4.19 | 4.19 | 4.19 | 1607 | NASDAQ | CARV | Wed, Dec 16, 2015 | 4.47 | 4.47 | 4.04 | 4.19 | 1606 | NASDAQ | CARV | Tue, Dec 15, 2015 | 4.40 | 4.46 | 4.10 | 4.15 | 1605 | NASDAQ | CARV | Mon, Dec 14, 2015 | 4.16 | 4.20 | 4.16 | 4.20 | 1604 | NASDAQ | CARV | Fri, Dec 11, 2015 | 4.45 | 4.48 | 4.00 | 4.40 | 1603 | NASDAQ | CARV | Thu, Dec 10, 2015 | 4.61 | 4.61 | 4.28 | 4.56 | 1602 | NASDAQ | CARV | Wed, Dec 9, 2015 | 4.33 | 4.33 | 4.09 | 4.12 | 1601 | NASDAQ | CARV | Tue, Dec 8, 2015 | 4.23 | 4.34 | 4.15 | 4.32 | 1600 | NASDAQ | CARV | Mon, Dec 7, 2015 | 4.75 | 4.75 | 4.15 | 4.50 | 1599 | NASDAQ | CARV | Fri, Dec 4, 2015 | 4.83 | 4.83 | 4.45 | 4.45 | 1598 | NASDAQ | CARV | Thu, Dec 3, 2015 | 5.39 | 5.39 | 4.82 | 4.82 | 1597 | NASDAQ | CARV | Wed, Dec 2, 2015 | 5.39 | 5.59 | 5.39 | 5.46 | 1596 | NASDAQ | CARV | Tue, Dec 1, 2015 | 5.27 | 5.70 | 5.27 | 5.62 | 1595 | NASDAQ | CARV | Mon, Nov 30, 2015 | 5.63 | 5.63 | 5.61 | 5.61 | 1594 | NASDAQ | CARV | Fri, Nov 27, 2015 | 5.53 | 5.99 | 5.53 | 5.99 | 1593 | NASDAQ | CARV | Thu, Nov 19, 2015 | 6.01 | 6.01 | 6.01 | 6.01 | 1592 | NASDAQ | CARV | Tue, Nov 17, 2015 | 6.31 | 6.31 | 6.31 | 6.31 | 1591 | NASDAQ | CARV | Mon, Nov 16, 2015 | 6.41 | 6.54 | 6.31 | 6.33 | 1590 | NASDAQ | CARV | Fri, Nov 13, 2015 | 6.65 | 6.65 | 6.34 | 6.40 | 1589 | NASDAQ | CARV | Thu, Nov 12, 2015 | 6.49 | 6.70 | 6.49 | 6.65 | 1588 | NASDAQ | CARV | Wed, Nov 11, 2015 | 6.70 | 6.81 | 6.60 | 6.70 | 1587 | NASDAQ | CARV | Tue, Nov 10, 2015 | 6.90 | 6.90 | 6.45 | 6.74 | 1586 | NASDAQ | CARV | Mon, Nov 9, 2015 | 6.51 | 6.51 | 6.51 | 6.51 | 1585 | NASDAQ | CARV | Fri, Nov 6, 2015 | 6.99 | 7.00 | 6.93 | 6.93 | 1584 | NASDAQ | CARV | Thu, Nov 5, 2015 | 7.10 | 7.10 | 6.82 | 6.82 | 1583 | NASDAQ | CARV | Wed, Nov 4, 2015 | 6.83 | 6.83 | 6.60 | 6.80 | 1582 | NASDAQ | CARV | Tue, Nov 3, 2015 | 7.48 | 7.48 | 6.84 | 6.85 | 1581 | NASDAQ | CARV | Mon, Nov 2, 2015 | 6.48 | 6.76 | 6.39 | 6.75 | 1580 | NASDAQ | CARV | Fri, Oct 30, 2015 | 7.00 | 7.00 | 6.52 | 6.58 | 1579 | NASDAQ | CARV | Thu, Oct 29, 2015 | 7.05 | 7.05 | 7.05 | 7.05 | 1578 | NASDAQ | CARV | Wed, Oct 28, 2015 | 6.92 | 6.95 | 6.81 | 6.81 | 1577 | NASDAQ | CARV | Tue, Oct 27, 2015 | 6.88 | 7.30 | 6.83 | 6.89 | 1576 | NASDAQ | CARV | Mon, Oct 26, 2015 | 6.59 | 6.81 | 6.42 | 6.79 | 1575 | NASDAQ | CARV | Fri, Oct 23, 2015 | 6.62 | 6.75 | 6.40 | 6.42 | 1574 | NASDAQ | CARV | Thu, Oct 22, 2015 | 6.49 | 6.49 | 6.47 | 6.49 | 1573 | NASDAQ | CARV | Wed, Oct 21, 2015 | 6.30 | 6.40 | 6.30 | 6.40 | 1572 | NASDAQ | CARV | Tue, Oct 20, 2015 | 6.30 | 6.50 | 6.30 | 6.50 | 1571 | NASDAQ | CARV | Mon, Oct 19, 2015 | 6.53 | 6.53 | 6.53 | 6.53 | 1570 | NASDAQ | CARV | Fri, Oct 16, 2015 | 6.46 | 6.70 | 6.46 | 6.58 | 1569 | NASDAQ | CARV | Thu, Oct 15, 2015 | 6.35 | 6.87 | 6.33 | 6.61 | 1568 | NASDAQ | CARV | Wed, Oct 14, 2015 | 6.60 | 7.05 | 6.45 | 6.56 | 1567 | NASDAQ | CARV | Tue, Oct 13, 2015 | 6.65 | 6.80 | 6.65 | 6.69 | 1566 | NASDAQ | CARV | Mon, Oct 12, 2015 | 6.29 | 6.80 | 6.18 | 6.60 | 1565 | NASDAQ | CARV | Fri, Oct 9, 2015 | 6.38 | 6.80 | 6.38 | 6.55 | 1564 | NASDAQ | CARV | Thu, Oct 8, 2015 | 6.47 | 6.73 | 6.38 | 6.38 | 1563 | NASDAQ | CARV | Wed, Oct 7, 2015 | 6.35 | 6.58 | 6.35 | 6.45 | 1562 | NASDAQ | CARV | Tue, Oct 6, 2015 | 6.50 | 6.75 | 6.50 | 6.65 | 1561 | NASDAQ | CARV | Mon, Oct 5, 2015 | 7.50 | 7.50 | 6.22 | 6.64 | 1560 | NASDAQ | CARV | Fri, Oct 2, 2015 | 6.30 | 7.48 | 6.10 | 6.93 | 1559 | NASDAQ | CARV | Thu, Oct 1, 2015 | 6.50 | 6.50 | 6.50 | 6.50 | 1558 | NASDAQ | CARV | Wed, Sep 30, 2015 | 6.88 | 6.89 | 6.58 | 6.65 | 1557 | NASDAQ | CARV | Tue, Sep 29, 2015 | 6.10 | 6.80 | 6.09 | 6.80 | 1556 | NASDAQ | CARV | Mon, Sep 28, 2015 | 6.51 | 6.68 | 6.20 | 6.25 | 1555 | NASDAQ | CARV | Fri, Sep 25, 2015 | 6.05 | 6.88 | 5.89 | 6.61 | 1554 | NASDAQ | CARV | Thu, Sep 24, 2015 | 5.95 | 6.20 | 5.95 | 6.05 | 1553 | NASDAQ | CARV | Wed, Sep 23, 2015 | 6.06 | 6.06 | 6.06 | 6.06 | 1552 | NASDAQ | CARV | Fri, Sep 18, 2015 | 6.45 | 6.81 | 6.10 | 6.35 | 1551 | NASDAQ | CARV | Thu, Sep 17, 2015 | 5.90 | 6.25 | 5.90 | 6.25 | 1550 | NASDAQ | CARV | Wed, Sep 16, 2015 | 6.00 | 6.10 | 6.00 | 6.06 | 1549 | NASDAQ | CARV | Tue, Sep 15, 2015 | 6.20 | 6.20 | 6.20 | 6.20 | 1548 | NASDAQ | CARV | Mon, Sep 14, 2015 | 6.48 | 6.48 | 6.20 | 6.20 | 1547 | NASDAQ | CARV | Fri, Sep 11, 2015 | 6.48 | 6.48 | 5.80 | 6.20 | 1546 | NASDAQ | CARV | Thu, Sep 10, 2015 | 6.61 | 6.61 | 6.06 | 6.11 | 1545 | NASDAQ | CARV | Wed, Sep 9, 2015 | 6.90 | 6.90 | 6.48 | 6.51 | 1544 | NASDAQ | CARV | Tue, Sep 8, 2015 | 7.23 | 7.23 | 6.66 | 6.79 | 1543 | NASDAQ | CARV | Fri, Sep 4, 2015 | 6.15 | 6.82 | 6.15 | 6.63 | 1542 | NASDAQ | CARV | Thu, Sep 3, 2015 | 6.09 | 7.26 | 6.08 | 6.19 | 1541 | NASDAQ | CARV | Tue, Sep 1, 2015 | 5.90 | 6.22 | 5.81 | 6.22 | 1540 | NASDAQ | CARV | Mon, Aug 31, 2015 | 7.50 | 7.54 | 6.26 | 6.26 | 1539 | NASDAQ | CARV | Fri, Aug 28, 2015 | 7.10 | 7.20 | 6.43 | 7.01 | 1538 | NASDAQ | CARV | Thu, Aug 27, 2015 | 7.35 | 7.40 | 7.00 | 7.16 | 1537 | NASDAQ | CARV | Wed, Aug 26, 2015 | 7.20 | 7.31 | 7.00 | 7.23 | 1536 | NASDAQ | CARV | Tue, Aug 25, 2015 | 5.83 | 7.60 | 5.81 | 7.20 | 1535 | NASDAQ | CARV | Mon, Aug 24, 2015 | 5.80 | 5.80 | 5.80 | 5.80 | 1534 | NASDAQ | CARV | Fri, Aug 21, 2015 | 5.61 | 5.85 | 5.50 | 5.51 | 1533 | NASDAQ | CARV | Thu, Aug 20, 2015 | 6.04 | 6.04 | 5.74 | 5.74 | 1532 | NASDAQ | CARV | Wed, Aug 19, 2015 | 6.03 | 6.15 | 6.03 | 6.15 | 1531 | NASDAQ | CARV | Tue, Aug 18, 2015 | 5.99 | 5.99 | 5.99 | 5.99 | 1530 | NASDAQ | CARV | Mon, Aug 17, 2015 | 5.85 | 5.85 | 5.85 | 5.85 | 1529 | NASDAQ | CARV | Fri, Aug 14, 2015 | 6.08 | 6.08 | 5.80 | 5.86 | 1528 | NASDAQ | CARV | Thu, Aug 13, 2015 | 6.11 | 6.11 | 6.11 | 6.11 | 1527 | NASDAQ | CARV | Wed, Aug 12, 2015 | 6.05 | 6.05 | 5.77 | 5.77 | 1526 | NASDAQ | CARV | Tue, Aug 11, 2015 | 5.80 | 6.15 | 5.78 | 6.10 | 1525 | NASDAQ | CARV | Mon, Aug 10, 2015 | 6.00 | 6.00 | 6.00 | 6.00 | 1524 | NASDAQ | CARV | Fri, Aug 7, 2015 | 5.79 | 5.87 | 5.50 | 5.79 | 1523 | NASDAQ | CARV | Thu, Aug 6, 2015 | 5.85 | 5.95 | 5.85 | 5.95 | 1522 | NASDAQ | CARV | Wed, Aug 5, 2015 | 5.83 | 5.93 | 5.83 | 5.93 | 1521 | NASDAQ | CARV | Mon, Aug 3, 2015 | 5.71 | 6.15 | 5.71 | 6.15 | 1520 | NASDAQ | CARV | Fri, Jul 31, 2015 | 5.70 | 6.12 | 5.70 | 6.05 | 1519 | NASDAQ | CARV | Thu, Jul 30, 2015 | 6.00 | 6.00 | 5.83 | 5.88 | 1518 | NASDAQ | CARV | Wed, Jul 29, 2015 | 5.70 | 6.35 | 5.70 | 6.30 | 1517 | NASDAQ | CARV | Tue, Jul 28, 2015 | 5.55 | 5.82 | 5.55 | 5.74 | 1516 | NASDAQ | CARV | Mon, Jul 27, 2015 | 5.75 | 6.00 | 5.64 | 5.72 | 1515 | NASDAQ | CARV | Fri, Jul 24, 2015 | 6.14 | 6.14 | 5.75 | 5.85 | 1514 | NASDAQ | CARV | Thu, Jul 23, 2015 | 6.12 | 6.12 | 5.77 | 5.85 | 1513 | NASDAQ | CARV | Wed, Jul 22, 2015 | 5.80 | 6.23 | 5.69 | 5.85 | 1512 | NASDAQ | CARV | Tue, Jul 21, 2015 | 5.54 | 6.10 | 5.54 | 6.10 | 1511 | NASDAQ | CARV | Mon, Jul 20, 2015 | 5.51 | 5.51 | 5.51 | 5.51 | 1510 | NASDAQ | CARV | Fri, Jul 17, 2015 | 5.50 | 5.78 | 5.50 | 5.70 | 1509 | NASDAQ | CARV | Thu, Jul 16, 2015 | 5.77 | 5.77 | 5.51 | 5.53 | 1508 | NASDAQ | CARV | Wed, Jul 15, 2015 | 5.77 | 5.77 | 5.77 | 5.77 | 1507 | NASDAQ | CARV | Mon, Jul 13, 2015 | 6.30 | 6.30 | 6.21 | 6.21 | 1506 | NASDAQ | CARV | Fri, Jul 10, 2015 | 6.21 | 6.21 | 6.21 | 6.21 | 1505 | NASDAQ | CARV | Thu, Jul 9, 2015 | 6.05 | 6.05 | 6.03 | 6.05 | 1504 | NASDAQ | CARV | Wed, Jul 8, 2015 | 6.05 | 6.05 | 6.05 | 6.05 | 1503 | NASDAQ | CARV | Tue, Jul 7, 2015 | 6.00 | 6.10 | 6.00 | 6.10 | 1502 | NASDAQ | CARV | Mon, Jul 6, 2015 | 5.54 | 6.21 | 5.54 | 5.82 | 1501 | NASDAQ | CARV | Thu, Jul 2, 2015 | 5.80 | 5.96 | 5.80 | 5.96 | 1500 | NASDAQ | CARV | Wed, Jul 1, 2015 | 5.77 | 6.05 | 5.55 | 5.55 | 1499 | NASDAQ | CARV | Tue, Jun 30, 2015 | 6.05 | 6.25 | 5.51 | 5.52 | 1498 | NASDAQ | CARV | Mon, Jun 29, 2015 | 6.41 | 6.55 | 5.70 | 5.70 | 1497 | NASDAQ | CARV | Fri, Jun 26, 2015 | 5.50 | 6.92 | 5.10 | 6.41 | 1496 | NASDAQ | CARV | Thu, Jun 25, 2015 | 5.10 | 6.29 | 4.82 | 5.41 | 1495 | NASDAQ | CARV | Wed, Jun 24, 2015 | 5.10 | 5.15 | 4.91 | 4.91 | 1494 | NASDAQ | CARV | Tue, Jun 23, 2015 | 5.03 | 5.28 | 4.78 | 5.00 | 1493 | NASDAQ | CARV | Mon, Jun 22, 2015 | 4.85 | 5.04 | 4.85 | 4.97 | 1492 | NASDAQ | CARV | Fri, Jun 19, 2015 | 4.69 | 6.25 | 4.58 | 4.83 | 1491 | NASDAQ | CARV | Thu, Jun 18, 2015 | 4.80 | 4.91 | 4.54 | 4.71 | 1490 | NASDAQ | CARV | Wed, Jun 17, 2015 | 4.87 | 5.27 | 4.63 | 4.63 | 1489 | NASDAQ | CARV | Tue, Jun 16, 2015 | 5.25 | 4.98 | 4.42 | 4.83 | 1488 | NASDAQ | CARV | Mon, Jun 15, 2015 | 4.56 | 5.28 | 4.55 | 4.78 | 1487 | NASDAQ | CARV | Fri, Jun 12, 2015 | 4.45 | 4.55 | 4.27 | 4.55 | 1486 | NASDAQ | CARV | Thu, Jun 11, 2015 | 4.56 | 4.56 | 4.45 | 4.45 | 1485 | NASDAQ | CARV | Wed, Jun 10, 2015 | 4.35 | 4.44 | 4.30 | 4.44 | 1484 | NASDAQ | CARV | Tue, Jun 9, 2015 | 4.69 | 4.69 | 4.30 | 4.35 | 1483 | NASDAQ | CARV | Mon, Jun 8, 2015 | 4.60 | 4.61 | 4.45 | 4.50 | 1482 | NASDAQ | CARV | Fri, Jun 5, 2015 | 4.38 | 4.52 | 4.37 | 4.41 | 1481 | NASDAQ | CARV | Thu, Jun 4, 2015 | 4.62 | 4.71 | 4.32 | 4.32 | 1480 | NASDAQ | CARV | Wed, Jun 3, 2015 | 4.86 | 4.86 | 4.44 | 4.53 | 1479 | NASDAQ | CARV | Tue, Jun 2, 2015 | 4.50 | 5.01 | 4.17 | 4.78 | 1478 | NASDAQ | CARV | Mon, Jun 1, 2015 | 4.23 | 4.50 | 4.21 | 4.50 | 1477 | NASDAQ | CARV | Fri, May 29, 2015 | 4.17 | 4.20 | 4.11 | 4.20 | 1476 | NASDAQ | CARV | Thu, May 28, 2015 | 4.11 | 4.25 | 4.07 | 4.25 | 1475 | NASDAQ | CARV | Wed, May 27, 2015 | 4.05 | 4.14 | 4.04 | 4.05 | 1474 | NASDAQ | CARV | Tue, May 26, 2015 | 4.10 | 4.12 | 4.04 | 4.10 | 1473 | NASDAQ | CARV | Fri, May 22, 2015 | 4.30 | 4.30 | 4.11 | 4.11 | 1472 | NASDAQ | CARV | Thu, May 21, 2015 | 4.60 | 4.60 | 4.28 | 4.29 | 1471 | NASDAQ | CARV | Wed, May 20, 2015 | 4.38 | 4.49 | 4.37 | 4.45 | 1470 | NASDAQ | CARV | Tue, May 19, 2015 | 4.40 | 4.40 | 4.36 | 4.36 | 1469 | NASDAQ | CARV | Mon, May 18, 2015 | 4.40 | 4.40 | 4.40 | 4.40 | 1468 | NASDAQ | CARV | Thu, May 14, 2015 | 4.65 | 4.65 | 4.45 | 4.55 | 1467 | NASDAQ | CARV | Wed, May 13, 2015 | 4.62 | 4.62 | 4.59 | 4.59 | 1466 | NASDAQ | CARV | Tue, May 12, 2015 | 4.56 | 4.60 | 4.36 | 4.50 | 1465 | NASDAQ | CARV | Mon, May 11, 2015 | 4.80 | 4.80 | 4.40 | 4.40 | 1464 | NASDAQ | CARV | Fri, May 8, 2015 | 4.45 | 4.68 | 4.45 | 4.56 | 1463 | NASDAQ | CARV | Thu, May 7, 2015 | 4.82 | 4.83 | 4.35 | 4.68 | 1462 | NASDAQ | CARV | Wed, May 6, 2015 | 4.42 | 4.85 | 4.30 | 4.71 | 1461 | NASDAQ | CARV | Tue, May 5, 2015 | 4.73 | 4.27 | 4.27 | 4.27 | 1460 | NASDAQ | CARV | Mon, May 4, 2015 | 4.62 | 4.74 | 4.62 | 4.74 | 1459 | NASDAQ | CARV | Fri, May 1, 2015 | 4.65 | 4.65 | 4.65 | 4.65 | 1458 | NASDAQ | CARV | Thu, Apr 30, 2015 | 4.04 | 4.75 | 4.04 | 4.75 | 1457 | NASDAQ | CARV | Wed, Apr 29, 2015 | 4.75 | 4.85 | 4.75 | 4.76 | 1456 | NASDAQ | CARV | Mon, Apr 27, 2015 | 4.60 | 4.60 | 4.52 | 4.52 | 1455 | NASDAQ | CARV | Fri, Apr 24, 2015 | 4.70 | 4.70 | 4.70 | 4.70 | 1454 | NASDAQ | CARV | Thu, Apr 23, 2015 | 5.08 | 5.14 | 4.50 | 4.82 | 1453 | NASDAQ | CARV | Wed, Apr 22, 2015 | 4.98 | 4.98 | 4.86 | 4.86 | 1452 | NASDAQ | CARV | Tue, Apr 21, 2015 | 4.99 | 5.03 | 4.90 | 4.90 | 1451 | NASDAQ | CARV | Mon, Apr 20, 2015 | 5.01 | 5.05 | 5.01 | 5.01 | 1450 | NASDAQ | CARV | Fri, Apr 17, 2015 | 5.12 | 5.12 | 5.08 | 5.10 | 1449 | NASDAQ | CARV | Thu, Apr 16, 2015 | 5.20 | 5.20 | 5.07 | 5.17 | 1448 | NASDAQ | CARV | Wed, Apr 15, 2015 | 5.30 | 5.30 | 5.20 | 5.20 | 1447 | NASDAQ | CARV | Tue, Apr 14, 2015 | 5.49 | 5.49 | 5.05 | 5.15 | 1446 | NASDAQ | CARV | Mon, Apr 13, 2015 | 5.22 | 5.41 | 5.15 | 5.20 | 1445 | NASDAQ | CARV | Fri, Apr 10, 2015 | 4.83 | 5.69 | 5.18 | 5.21 | 1444 | NASDAQ | CARV | Thu, Apr 9, 2015 | 5.01 | 5.29 | 5.01 | 5.16 | 1443 | NASDAQ | CARV | Wed, Apr 8, 2015 | 5.18 | 5.37 | 5.06 | 5.24 | 1442 | NASDAQ | CARV | Tue, Apr 7, 2015 | 4.95 | 5.19 | 4.92 | 5.00 | 1441 | NASDAQ | CARV | Mon, Apr 6, 2015 | 4.90 | 4.91 | 4.50 | 4.91 | 1440 | NASDAQ | CARV | Thu, Apr 2, 2015 | 4.95 | 4.64 | 4.19 | 4.64 | 1439 | NASDAQ | CARV | Wed, Apr 1, 2015 | 4.64 | 4.64 | 4.40 | 4.61 | 1438 | NASDAQ | CARV | Tue, Mar 31, 2015 | 5.12 | 5.19 | 4.55 | 4.64 | 1437 | NASDAQ | CARV | Mon, Mar 30, 2015 | 5.52 | 5.90 | 5.01 | 5.01 | 1436 | NASDAQ | CARV | Fri, Mar 27, 2015 | 5.00 | 6.00 | 5.05 | 5.55 | 1435 | NASDAQ | CARV | Thu, Mar 26, 2015 | 4.06 | 5.08 | 4.06 | 5.08 | 1434 | NASDAQ | CARV | Wed, Mar 25, 2015 | 4.75 | 4.48 | 3.95 | 4.39 | 1433 | NASDAQ | CARV | Tue, Mar 24, 2015 | 4.75 | 4.78 | 4.35 | 4.65 | 1432 | NASDAQ | CARV | Mon, Mar 23, 2015 | 5.12 | 5.40 | 4.68 | 4.75 | 1431 | NASDAQ | CARV | Fri, Mar 20, 2015 | 5.60 | 5.60 | 5.09 | 5.09 | 1430 | NASDAQ | CARV | Thu, Mar 19, 2015 | 5.70 | 5.81 | 5.26 | 5.26 | 1429 | NASDAQ | CARV | Wed, Mar 18, 2015 | 5.70 | 5.94 | 5.65 | 5.65 | 1428 | NASDAQ | CARV | Tue, Mar 17, 2015 | 5.68 | 5.97 | 5.68 | 5.92 | 1427 | NASDAQ | CARV | Mon, Mar 16, 2015 | 5.01 | 5.95 | 5.01 | 5.95 | 1426 | NASDAQ | CARV | Fri, Mar 13, 2015 | 5.06 | 5.20 | 4.80 | 5.20 | 1425 | NASDAQ | CARV | Thu, Mar 12, 2015 | 4.96 | 5.08 | 4.96 | 5.02 | 1424 | NASDAQ | CARV | Wed, Mar 11, 2015 | 4.76 | 5.05 | 4.76 | 4.91 | 1423 | NASDAQ | CARV | Tue, Mar 10, 2015 | 5.05 | 5.05 | 4.88 | 4.93 | 1422 | NASDAQ | CARV | Mon, Mar 9, 2015 | 5.39 | 5.69 | 4.76 | 5.00 | 1421 | NASDAQ | CARV | Fri, Mar 6, 2015 | 5.45 | 5.83 | 5.42 | 5.65 | 1420 | NASDAQ | CARV | Thu, Mar 5, 2015 | 5.53 | 5.64 | 5.20 | 5.40 | 1419 | NASDAQ | CARV | Wed, Mar 4, 2015 | 5.72 | 5.72 | 5.72 | 5.72 | 1418 | NASDAQ | CARV | Tue, Mar 3, 2015 | 5.80 | 5.85 | 5.49 | 5.60 | 1417 | NASDAQ | CARV | Mon, Mar 2, 2015 | 5.48 | 5.86 | 5.55 | 5.55 | 1416 | NASDAQ | CARV | Fri, Feb 27, 2015 | 5.50 | 5.71 | 5.50 | 5.71 | 1415 | NASDAQ | CARV | Thu, Feb 26, 2015 | 6.00 | 6.00 | 5.85 | 5.85 | 1414 | NASDAQ | CARV | Wed, Feb 25, 2015 | 6.00 | 6.00 | 6.00 | 6.00 | 1413 | NASDAQ | CARV | Mon, Feb 23, 2015 | 5.75 | 5.75 | 5.75 | 5.75 | 1412 | NASDAQ | CARV | Fri, Feb 20, 2015 | 5.99 | 5.99 | 5.99 | 5.99 | 1411 | NASDAQ | CARV | Fri, Feb 13, 2015 | 5.50 | 5.68 | 5.68 | 5.68 | 1410 | NASDAQ | CARV | Thu, Feb 12, 2015 | 6.20 | 6.20 | 5.81 | 5.81 | 1409 | NASDAQ | CARV | Wed, Feb 11, 2015 | 5.80 | 5.80 | 5.80 | 5.80 | 1408 | NASDAQ | CARV | Tue, Feb 10, 2015 | 5.99 | 5.99 | 5.99 | 5.99 | 1407 | NASDAQ | CARV | Mon, Feb 9, 2015 | 5.85 | 5.85 | 5.51 | 5.51 | 1406 | NASDAQ | CARV | Fri, Feb 6, 2015 | 6.10 | 6.09 | 5.90 | 5.90 | 1405 | NASDAQ | CARV | Thu, Feb 5, 2015 | 6.24 | 6.12 | 6.08 | 6.10 | 1404 | NASDAQ | CARV | Wed, Feb 4, 2015 | 6.40 | 6.40 | 6.25 | 6.25 | 1403 | NASDAQ | CARV | Tue, Feb 3, 2015 | 6.05 | 6.15 | 6.00 | 6.00 | 1402 | NASDAQ | CARV | Mon, Feb 2, 2015 | 6.58 | 6.58 | 6.58 | 6.58 | 1401 | NASDAQ | CARV | Fri, Jan 30, 2015 | 6.10 | 6.18 | 6.10 | 6.18 | 1400 | NASDAQ | CARV | Wed, Jan 28, 2015 | 6.49 | 6.49 | 6.00 | 6.00 | 1399 | NASDAQ | CARV | Mon, Jan 26, 2015 | 5.87 | 6.30 | 6.30 | 6.30 | 1398 | NASDAQ | CARV | Fri, Jan 23, 2015 | 7.00 | 7.00 | 5.99 | 5.99 | 1397 | NASDAQ | CARV | Thu, Jan 22, 2015 | 6.44 | 6.21 | 6.14 | 6.21 | 1396 | NASDAQ | CARV | Wed, Jan 21, 2015 | 7.00 | 7.00 | 5.50 | 5.50 | 1395 | NASDAQ | CARV | Tue, Jan 20, 2015 | 5.12 | 5.12 | 5.12 | 5.12 | 1394 | NASDAQ | CARV | Fri, Jan 16, 2015 | 5.74 | 5.86 | 5.86 | 5.86 | 1393 | NASDAQ | CARV | Thu, Jan 15, 2015 | 5.81 | 5.81 | 5.81 | 5.81 | 1392 | NASDAQ | CARV | Wed, Jan 14, 2015 | 5.75 | 5.78 | 5.76 | 5.78 | 1391 | NASDAQ | CARV | Tue, Jan 13, 2015 | 5.74 | 5.74 | 5.74 | 5.74 | 1390 | NASDAQ | CARV | Thu, Jan 8, 2015 | 6.81 | 5.73 | 5.73 | 5.73 | 1389 | NASDAQ | CARV | Wed, Jan 7, 2015 | 5.40 | 5.40 | 5.40 | 5.40 | 1388 | NASDAQ | CARV | Wed, Dec 31, 2014 | 6.55 | 6.55 | 6.25 | 6.25 | 1387 | NASDAQ | CARV | Mon, Dec 29, 2014 | 7.10 | 7.10 | 7.00 | 7.10 | 1386 | NASDAQ | CARV | Tue, Dec 23, 2014 | 7.80 | 7.80 | 7.02 | 7.65 | 1385 | NASDAQ | CARV | Mon, Dec 22, 2014 | 8.80 | 8.80 | 8.80 | 8.80 | 1384 | NASDAQ | CARV | Fri, Dec 19, 2014 | 6.80 | 9.00 | 7.09 | 9.00 | 1383 | NASDAQ | CARV | Wed, Dec 17, 2014 | 7.46 | 7.46 | 5.40 | 6.21 | 1382 | NASDAQ | CARV | Tue, Dec 16, 2014 | 6.05 | 6.56 | 5.83 | 5.83 | 1381 | NASDAQ | CARV | Mon, Dec 15, 2014 | 7.28 | 7.25 | 7.25 | 7.25 | 1380 | NASDAQ | CARV | Fri, Dec 12, 2014 | 7.00 | 7.00 | 7.00 | 7.00 | 1379 | NASDAQ | CARV | Thu, Dec 11, 2014 | 7.01 | 7.65 | 7.00 | 7.65 | 1378 | NASDAQ | CARV | Tue, Dec 9, 2014 | 7.65 | 7.65 | 7.65 | 7.65 | 1377 | NASDAQ | CARV | Mon, Dec 8, 2014 | 8.75 | 7.65 | 7.50 | 7.60 | 1376 | NASDAQ | CARV | Tue, Dec 2, 2014 | 7.60 | 7.60 | 7.60 | 7.60 | 1375 | NASDAQ | CARV | Tue, Nov 25, 2014 | 7.30 | 7.50 | 7.30 | 7.50 | 1374 | NASDAQ | CARV | Wed, Nov 12, 2014 | 8.82 | 7.22 | 7.22 | 7.22 | 1373 | NASDAQ | CARV | Tue, Nov 11, 2014 | 8.82 | 8.82 | 8.82 | 8.82 | 1372 | NASDAQ | CARV | Fri, Oct 31, 2014 | 7.25 | 7.25 | 7.25 | 7.25 | 1371 | NASDAQ | CARV | Thu, Oct 30, 2014 | 7.31 | 7.31 | 7.28 | 7.28 | 1370 | NASDAQ | CARV | Wed, Oct 29, 2014 | 7.85 | 8.05 | 7.25 | 7.40 | 1369 | NASDAQ | CARV | Mon, Oct 27, 2014 | 7.84 | 8.00 | 8.00 | 8.00 | 1368 | NASDAQ | CARV | Fri, Oct 24, 2014 | 7.80 | 7.80 | 7.80 | 7.80 | 1367 | NASDAQ | CARV | Thu, Oct 23, 2014 | 7.85 | 8.10 | 7.77 | 8.10 | 1366 | NASDAQ | CARV | Wed, Oct 22, 2014 | 7.91 | 8.18 | 7.83 | 7.85 | 1365 | NASDAQ | CARV | Mon, Oct 20, 2014 | 8.05 | 8.50 | 7.60 | 7.60 | 1364 | NASDAQ | CARV | Fri, Oct 17, 2014 | 8.30 | 8.45 | 8.01 | 8.31 | 1363 | NASDAQ | CARV | Thu, Oct 16, 2014 | 9.00 | 9.00 | 9.00 | 9.00 | 1362 | NASDAQ | CARV | Wed, Oct 15, 2014 | 7.85 | 7.85 | 7.85 | 7.85 | 1361 | NASDAQ | CARV | Fri, Oct 3, 2014 | 9.00 | 9.00 | 8.97 | 8.97 | 1360 | NASDAQ | CARV | Wed, Oct 1, 2014 | 9.11 | 9.11 | 9.11 | 9.11 | 1359 | NASDAQ | CARV | Tue, Sep 30, 2014 | 9.11 | 9.11 | 9.11 | 9.11 | 1358 | NASDAQ | CARV | Fri, Sep 26, 2014 | 9.29 | 9.29 | 9.29 | 9.29 | 1357 | NASDAQ | CARV | Thu, Sep 25, 2014 | 7.77 | 9.30 | 8.95 | 8.95 | 1356 | NASDAQ | CARV | Tue, Sep 23, 2014 | 8.81 | 9.42 | 8.65 | 8.65 | 1355 | NASDAQ | CARV | Mon, Sep 15, 2014 | 9.25 | 9.05 | 9.05 | 9.05 | 1354 | NASDAQ | CARV | Tue, Aug 26, 2014 | 9.17 | 9.25 | 9.17 | 9.25 | 1353 | NASDAQ | CARV | Fri, Aug 22, 2014 | 9.01 | 9.20 | 9.01 | 9.01 | 1352 | NASDAQ | CARV | Wed, Aug 20, 2014 | 9.59 | 9.59 | 9.05 | 9.05 | 1351 | NASDAQ | CARV | Wed, Aug 13, 2014 | 9.04 | 9.04 | 9.04 | 9.04 | 1350 | NASDAQ | CARV | Mon, Aug 11, 2014 | 9.30 | 9.30 | 9.30 | 9.30 | 1349 | NASDAQ | CARV | Thu, Aug 7, 2014 | 9.10 | 9.10 | 9.02 | 9.07 | 1348 | NASDAQ | CARV | Wed, Aug 6, 2014 | 9.71 | 9.50 | 9.30 | 9.30 | 1347 | NASDAQ | CARV | Tue, Aug 5, 2014 | 9.28 | 9.80 | 9.20 | 9.20 | 1346 | NASDAQ | CARV | Fri, Aug 1, 2014 | 9.30 | 9.35 | 9.22 | 9.22 | 1345 | NASDAQ | CARV | Thu, Jul 31, 2014 | 9.45 | 9.67 | 9.07 | 9.07 | 1344 | NASDAQ | CARV | Wed, Jul 30, 2014 | 9.33 | 9.90 | 9.01 | 9.01 | 1343 | NASDAQ | CARV | Mon, Jul 28, 2014 | 9.13 | 9.13 | 9.13 | 9.13 | 1342 | NASDAQ | CARV | Fri, Jul 25, 2014 | 9.05 | 9.88 | 9.05 | 9.50 | 1341 | NASDAQ | CARV | Thu, Jul 24, 2014 | 9.60 | 10.23 | 9.30 | 9.30 | 1340 | NASDAQ | CARV | Wed, Jul 23, 2014 | 9.08 | 9.50 | 9.29 | 9.50 | 1339 | NASDAQ | CARV | Tue, Jul 22, 2014 | 9.34 | 9.05 | 9.05 | 9.05 | 1338 | NASDAQ | CARV | Mon, Jul 21, 2014 | 9.08 | 9.91 | 9.08 | 9.35 | 1337 | NASDAQ | CARV | Thu, Jul 17, 2014 | 9.50 | 9.50 | 9.20 | 9.20 | 1336 | NASDAQ | CARV | Tue, Jul 8, 2014 | 9.29 | 9.35 | 9.29 | 9.35 | 1335 | NASDAQ | CARV | Mon, Jul 7, 2014 | 9.25 | 9.36 | 9.20 | 9.20 | 1334 | NASDAQ | CARV | Tue, Jul 1, 2014 | 9.18 | 9.49 | 9.08 | 9.49 | 1333 | NASDAQ | CARV | Mon, Jun 23, 2014 | 9.50 | 10.25 | 10.25 | 10.25 | 1332 | NASDAQ | CARV | Mon, Jun 16, 2014 | 10.06 | 10.06 | 10.06 | 10.06 | 1331 | NASDAQ | CARV | Fri, Jun 13, 2014 | 10.22 | 10.22 | 10.22 | 10.22 | 1330 | NASDAQ | CARV | Thu, Jun 12, 2014 | 10.22 | 11.50 | 10.10 | 11.50 | 1329 | NASDAQ | CARV | Thu, Jun 5, 2014 | 10.12 | 11.13 | 10.10 | 11.13 | 1328 | NASDAQ | CARV | Thu, May 29, 2014 | 10.21 | 11.23 | 10.18 | 10.80 | 1327 | NASDAQ | CARV | Wed, May 28, 2014 | 11.57 | 11.57 | 11.57 | 11.57 | 1326 | NASDAQ | CARV | Tue, May 13, 2014 | 11.01 | 11.66 | 11.66 | 11.66 | 1325 | NASDAQ | CARV | Mon, May 12, 2014 | 11.80 | 11.80 | 11.80 | 11.80 | 1324 | NASDAQ | CARV | Wed, May 7, 2014 | 11.80 | 11.80 | 11.80 | 11.80 | 1323 | NASDAQ | CARV | Fri, May 2, 2014 | 10.27 | 10.50 | 10.27 | 10.50 | 1322 | NASDAQ | CARV | Wed, Apr 30, 2014 | 11.88 | 11.88 | 10.98 | 10.98 | 1321 | NASDAQ | CARV | Tue, Apr 29, 2014 | 10.01 | 10.01 | 10.01 | 10.01 | 1320 | NASDAQ | CARV | Fri, Apr 25, 2014 | 11.97 | 11.97 | 11.96 | 11.96 | 1319 | NASDAQ | CARV | Wed, Apr 23, 2014 | 11.00 | 11.01 | 11.00 | 11.01 | 1318 | NASDAQ | CARV | Tue, Apr 22, 2014 | 12.20 | 12.20 | 11.99 | 11.99 | 1317 | NASDAQ | CARV | Mon, Apr 21, 2014 | 10.32 | 11.30 | 10.32 | 11.30 | 1316 | NASDAQ | CARV | Thu, Apr 17, 2014 | 13.00 | 12.99 | 12.00 | 12.99 | 1315 | NASDAQ | CARV | Wed, Apr 16, 2014 | 11.00 | 12.95 | 11.00 | 12.95 | 1314 | NASDAQ | CARV | Tue, Apr 15, 2014 | 12.39 | 12.45 | 12.39 | 12.45 | 1313 | NASDAQ | CARV | Mon, Apr 14, 2014 | 13.00 | 13.00 | 12.95 | 12.98 | 1312 | NASDAQ | CARV | Fri, Apr 11, 2014 | 12.71 | 12.71 | 12.71 | 12.71 | 1311 | NASDAQ | CARV | Thu, Apr 10, 2014 | 12.77 | 12.77 | 12.77 | 12.77 | 1310 | NASDAQ | CARV | Wed, Apr 9, 2014 | 12.35 | 12.35 | 12.35 | 12.35 | 1309 | NASDAQ | CARV | Tue, Apr 8, 2014 | 12.73 | 12.73 | 12.73 | 12.73 | 1308 | NASDAQ | CARV | Mon, Apr 7, 2014 | 13.00 | 13.00 | 12.96 | 12.96 | 1307 | NASDAQ | CARV | Fri, Apr 4, 2014 | 10.51 | 10.51 | 10.51 | 10.51 | 1306 | NASDAQ | CARV | Wed, Apr 2, 2014 | 12.96 | 12.97 | 12.84 | 12.97 | 1305 | NASDAQ | CARV | Tue, Apr 1, 2014 | 12.97 | 12.97 | 12.97 | 12.97 | 1304 | NASDAQ | CARV | Mon, Mar 31, 2014 | 12.72 | 12.72 | 12.72 | 12.72 | 1303 | NASDAQ | CARV | Fri, Mar 28, 2014 | 12.97 | 12.97 | 12.97 | 12.97 | 1302 | NASDAQ | CARV | Wed, Mar 26, 2014 | 11.90 | 11.90 | 11.90 | 11.90 | 1301 | NASDAQ | CARV | Tue, Mar 25, 2014 | 12.20 | 12.20 | 12.20 | 12.20 | 1300 | NASDAQ | CARV | Mon, Mar 24, 2014 | 12.05 | 12.05 | 12.05 | 12.05 | 1299 | NASDAQ | CARV | Tue, Mar 18, 2014 | 12.90 | 12.90 | 11.70 | 11.70 | 1298 | NASDAQ | CARV | Mon, Mar 17, 2014 | 13.00 | 13.00 | 12.87 | 12.97 | 1297 | NASDAQ | CARV | Fri, Mar 14, 2014 | 12.99 | 13.00 | 13.00 | 13.00 | 1296 | NASDAQ | CARV | Thu, Mar 13, 2014 | 12.97 | 12.95 | 12.91 | 12.91 | 1295 | NASDAQ | CARV | Wed, Mar 12, 2014 | 12.88 | 13.00 | 12.50 | 13.00 | 1294 | NASDAQ | CARV | Tue, Mar 11, 2014 | 12.97 | 12.75 | 12.50 | 12.50 | 1293 | NASDAQ | CARV | Mon, Mar 10, 2014 | 12.23 | 13.91 | 12.23 | 13.91 | 1292 | NASDAQ | CARV | Fri, Mar 7, 2014 | 14.30 | 14.30 | 12.88 | 13.97 | 1291 | NASDAQ | CARV | Thu, Mar 6, 2014 | 14.30 | 14.40 | 14.30 | 14.40 | 1290 | NASDAQ | CARV | Wed, Mar 5, 2014 | 14.75 | 14.75 | 14.75 | 14.75 | 1289 | NASDAQ | CARV | Tue, Mar 4, 2014 | 14.30 | 14.30 | 14.30 | 14.30 | 1288 | NASDAQ | CARV | Mon, Mar 3, 2014 | 14.30 | 14.35 | 14.30 | 14.35 | 1287 | NASDAQ | CARV | Fri, Feb 28, 2014 | 14.92 | 15.00 | 14.45 | 14.45 | 1286 | NASDAQ | CARV | Thu, Feb 27, 2014 | 14.65 | 15.00 | 14.65 | 15.00 | 1285 | NASDAQ | CARV | Tue, Feb 25, 2014 | 14.69 | 15.05 | 15.05 | 15.05 | 1284 | NASDAQ | CARV | Mon, Feb 24, 2014 | 14.27 | 14.71 | 14.27 | 14.70 | 1283 | NASDAQ | CARV | Fri, Feb 21, 2014 | 14.40 | 14.98 | 14.40 | 14.98 | 1282 | NASDAQ | CARV | Thu, Feb 20, 2014 | 14.41 | 14.41 | 14.30 | 14.40 | 1281 | NASDAQ | CARV | Wed, Feb 19, 2014 | 15.75 | 15.10 | 14.30 | 15.07 | 1280 | NASDAQ | CARV | Tue, Feb 18, 2014 | 15.35 | 15.70 | 14.30 | 14.50 | 1279 | NASDAQ | CARV | Fri, Feb 14, 2014 | 15.70 | 15.74 | 14.36 | 15.00 | 1278 | NASDAQ | CARV | Thu, Feb 13, 2014 | 14.78 | 16.30 | 14.74 | 15.75 | 1277 | NASDAQ | CARV | Wed, Feb 12, 2014 | 16.46 | 16.46 | 15.00 | 15.53 | 1276 | NASDAQ | CARV | Tue, Feb 11, 2014 | 15.00 | 16.68 | 14.10 | 16.46 | 1275 | NASDAQ | CARV | Mon, Feb 10, 2014 | 15.50 | 15.50 | 13.80 | 15.16 | 1274 | NASDAQ | CARV | Fri, Feb 7, 2014 | 12.67 | 15.50 | 12.67 | 14.06 | 1273 | NASDAQ | CARV | Thu, Feb 6, 2014 | 13.84 | 13.84 | 12.00 | 12.55 | 1272 | NASDAQ | CARV | Wed, Feb 5, 2014 | 11.50 | 13.50 | 9.86 | 12.49 | 1271 | NASDAQ | CARV | Tue, Feb 4, 2014 | 11.52 | 12.00 | 11.52 | 11.60 | 1270 | NASDAQ | CARV | Mon, Feb 3, 2014 | 11.00 | 12.13 | 10.90 | 11.50 | 1269 | NASDAQ | CARV | Fri, Jan 31, 2014 | 9.90 | 11.40 | 9.99 | 10.94 | 1268 | NASDAQ | CARV | Thu, Jan 30, 2014 | 17.87 | 17.87 | 10.80 | 11.40 | 1267 | NASDAQ | CARV | Wed, Jan 29, 2014 | 9.00 | 10.54 | 9.00 | 10.00 | 1266 | NASDAQ | CARV | Tue, Jan 28, 2014 | 8.10 | 9.00 | 8.80 | 9.00 | 1265 | NASDAQ | CARV | Mon, Jan 27, 2014 | 9.00 | 8.10 | 7.23 | 7.95 | 1264 | NASDAQ | CARV | Fri, Jan 24, 2014 | 8.00 | 8.00 | 8.00 | 8.00 | 1263 | NASDAQ | CARV | Thu, Jan 23, 2014 | 6.83 | 7.99 | 7.99 | 7.99 | 1262 | NASDAQ | CARV | Wed, Jan 22, 2014 | 6.85 | 6.85 | 6.85 | 6.85 | 1261 | NASDAQ | CARV | Tue, Jan 21, 2014 | 6.70 | 7.99 | 7.99 | 7.99 | 1260 | NASDAQ | CARV | Fri, Jan 17, 2014 | 7.20 | 7.43 | 7.20 | 7.40 | 1259 | NASDAQ | CARV | Thu, Jan 16, 2014 | 7.13 | 7.20 | 7.18 | 7.20 | 1258 | NASDAQ | CARV | Wed, Jan 15, 2014 | 7.05 | 7.05 | 7.05 | 7.05 | 1257 | NASDAQ | CARV | Tue, Jan 14, 2014 | 6.51 | 6.90 | 6.51 | 6.60 | 1256 | NASDAQ | CARV | Mon, Jan 13, 2014 | 7.14 | 7.20 | 7.20 | 7.20 | 1255 | NASDAQ | CARV | Fri, Jan 10, 2014 | 7.20 | 7.20 | 7.20 | 7.20 | 1254 | NASDAQ | CARV | Thu, Jan 9, 2014 | 6.46 | 6.46 | 6.46 | 6.46 | 1253 | NASDAQ | CARV | Wed, Jan 8, 2014 | 6.90 | 6.90 | 6.90 | 6.90 | 1252 | NASDAQ | CARV | Tue, Jan 7, 2014 | 6.86 | 6.86 | 6.62 | 6.62 | 1251 | NASDAQ | CARV | Mon, Jan 6, 2014 | 6.85 | 6.85 | 6.85 | 6.85 | 1250 | NASDAQ | CARV | Fri, Jan 3, 2014 | 7.00 | 7.00 | 6.95 | 6.95 | 1249 | NASDAQ | CARV | Thu, Jan 2, 2014 | 6.40 | 7.04 | 6.40 | 7.04 | 1248 | NASDAQ | CARV | Tue, Dec 31, 2013 | 6.60 | 6.99 | 6.60 | 6.99 | 1247 | NASDAQ | CARV | Mon, Dec 30, 2013 | 7.00 | 7.00 | 6.38 | 7.00 | 1246 | NASDAQ | CARV | Fri, Dec 27, 2013 | 6.94 | 6.98 | 5.91 | 6.95 | 1245 | NASDAQ | CARV | Thu, Dec 26, 2013 | 6.99 | 6.99 | 6.20 | 6.99 | 1244 | NASDAQ | CARV | Tue, Dec 24, 2013 | 7.00 | 7.00 | 6.47 | 6.99 | 1243 | NASDAQ | CARV | Mon, Dec 23, 2013 | 6.43 | 6.43 | 6.43 | 6.43 | 1242 | NASDAQ | CARV | Fri, Dec 20, 2013 | 6.20 | 6.43 | 5.80 | 6.43 | 1241 | NASDAQ | CARV | Wed, Dec 18, 2013 | 6.28 | 6.39 | 6.25 | 6.39 | 1240 | NASDAQ | CARV | Tue, Dec 17, 2013 | 6.18 | 6.24 | 6.00 | 6.24 | 1239 | NASDAQ | CARV | Mon, Dec 16, 2013 | 6.00 | 6.80 | 6.00 | 6.80 | 1238 | NASDAQ | CARV | Fri, Dec 13, 2013 | 5.78 | 6.18 | 5.78 | 6.00 | 1237 | NASDAQ | CARV | Wed, Dec 11, 2013 | 6.19 | 6.80 | 6.80 | 6.80 | 1236 | NASDAQ | CARV | Tue, Dec 10, 2013 | 6.36 | 6.36 | 6.36 | 6.36 | 1235 | NASDAQ | CARV | Mon, Dec 9, 2013 | 6.29 | 7.54 | 6.29 | 6.44 | 1234 | NASDAQ | CARV | Fri, Dec 6, 2013 | 6.33 | 6.33 | 6.29 | 6.29 | 1233 | NASDAQ | CARV | Wed, Dec 4, 2013 | 6.46 | 6.54 | 6.35 | 6.49 | 1232 | NASDAQ | CARV | Tue, Dec 3, 2013 | 6.50 | 6.51 | 5.91 | 6.25 | 1231 | NASDAQ | CARV | Mon, Dec 2, 2013 | 6.78 | 7.99 | 6.78 | 6.78 | 1230 | NASDAQ | CARV | Tue, Nov 26, 2013 | 6.85 | 6.82 | 6.60 | 6.82 | 1229 | NASDAQ | CARV | Mon, Nov 25, 2013 | 6.81 | 6.81 | 6.81 | 6.81 | 1228 | NASDAQ | CARV | Fri, Nov 22, 2013 | 6.63 | 6.85 | 6.85 | 6.85 | 1227 | NASDAQ | CARV | Tue, Nov 19, 2013 | 6.77 | 6.80 | 6.77 | 6.80 | 1226 | NASDAQ | CARV | Thu, Nov 14, 2013 | 7.00 | 7.00 | 7.00 | 7.00 | 1225 | NASDAQ | CARV | Wed, Nov 13, 2013 | 6.71 | 6.90 | 6.66 | 6.72 | 1224 | NASDAQ | CARV | Tue, Nov 12, 2013 | 7.48 | 7.48 | 7.48 | 7.48 | 1223 | NASDAQ | CARV | Mon, Nov 11, 2013 | 7.30 | 8.00 | 7.30 | 7.59 | 1222 | NASDAQ | CARV | Thu, Nov 7, 2013 | 6.92 | 7.45 | 7.45 | 7.45 | 1221 | NASDAQ | CARV | Wed, Nov 6, 2013 | 6.51 | 7.00 | 6.84 | 6.99 | 1220 | NASDAQ | CARV | Tue, Nov 5, 2013 | 6.10 | 6.50 | 6.10 | 6.50 | 1219 | NASDAQ | CARV | Mon, Nov 4, 2013 | 5.81 | 5.96 | 5.70 | 5.92 | 1218 | NASDAQ | CARV | Fri, Nov 1, 2013 | 6.30 | 5.90 | 5.39 | 5.70 | 1217 | NASDAQ | CARV | Thu, Oct 31, 2013 | 6.30 | 6.65 | 5.80 | 6.30 | 1216 | NASDAQ | CARV | Wed, Oct 30, 2013 | 6.92 | 7.20 | 6.92 | 7.20 | 1215 | NASDAQ | CARV | Tue, Oct 29, 2013 | 8.43 | 8.00 | 7.05 | 7.50 | 1214 | NASDAQ | CARV | Mon, Oct 28, 2013 | 7.90 | 8.25 | 7.83 | 8.00 | 1213 | NASDAQ | CARV | Fri, Oct 25, 2013 | 8.42 | 8.70 | 8.00 | 8.00 | 1212 | NASDAQ | CARV | Thu, Oct 24, 2013 | 8.80 | 9.00 | 8.70 | 8.90 | 1211 | NASDAQ | CARV | Wed, Oct 23, 2013 | 8.50 | 8.99 | 8.17 | 8.80 | 1210 | NASDAQ | CARV | Tue, Oct 22, 2013 | 9.10 | 9.25 | 9.10 | 9.25 | 1209 | NASDAQ | CARV | Mon, Oct 21, 2013 | 8.61 | 9.54 | 8.61 | 9.54 | 1208 | NASDAQ | CARV | Fri, Oct 18, 2013 | 8.76 | 9.00 | 8.60 | 8.60 | 1207 | NASDAQ | CARV | Thu, Oct 17, 2013 | 8.70 | 9.00 | 7.80 | 9.00 | 1206 | NASDAQ | CARV | Tue, Oct 15, 2013 | 8.95 | 8.95 | 8.95 | 8.95 | 1205 | NASDAQ | CARV | Mon, Oct 14, 2013 | 9.42 | 9.42 | 8.85 | 9.06 | 1204 | NASDAQ | CARV | Fri, Oct 11, 2013 | 9.43 | 9.43 | 9.40 | 9.40 | 1203 | NASDAQ | CARV | Thu, Oct 10, 2013 | 9.09 | 9.50 | 9.09 | 9.50 | 1202 | NASDAQ | CARV | Wed, Oct 9, 2013 | 8.96 | 8.96 | 8.96 | 8.96 | 1201 | NASDAQ | CARV | Tue, Oct 8, 2013 | 9.00 | 9.00 | 8.60 | 8.75 | 1200 | NASDAQ | CARV | Mon, Oct 7, 2013 | 8.77 | 8.99 | 8.75 | 8.99 | 1199 | NASDAQ | CARV | Fri, Oct 4, 2013 | 7.82 | 8.50 | 7.82 | 8.50 | 1198 | NASDAQ | CARV | Thu, Oct 3, 2013 | 7.52 | 7.87 | 7.61 | 7.67 | 1197 | NASDAQ | CARV | Wed, Oct 2, 2013 | 7.82 | 7.82 | 7.68 | 7.71 | 1196 | NASDAQ | CARV | Tue, Oct 1, 2013 | 7.90 | 7.90 | 7.69 | 7.89 | 1195 | NASDAQ | CARV | Mon, Sep 30, 2013 | 7.90 | 7.90 | 7.25 | 7.80 | 1194 | NASDAQ | CARV | Fri, Sep 27, 2013 | 8.98 | 7.95 | 7.85 | 7.95 | 1193 | NASDAQ | CARV | Thu, Sep 26, 2013 | 7.90 | 8.05 | 7.57 | 8.05 | 1192 | NASDAQ | CARV | Tue, Sep 24, 2013 | 8.20 | 8.20 | 7.91 | 7.91 | 1191 | NASDAQ | CARV | Mon, Sep 23, 2013 | 9.00 | 9.00 | 7.75 | 7.91 | 1190 | NASDAQ | CARV | Fri, Sep 20, 2013 | 8.72 | 8.81 | 8.45 | 8.81 | 1189 | NASDAQ | CARV | Thu, Sep 19, 2013 | 8.00 | 9.00 | 8.25 | 8.65 | 1188 | NASDAQ | CARV | Wed, Sep 18, 2013 | 7.10 | 8.00 | 7.10 | 8.00 | 1187 | NASDAQ | CARV | Tue, Sep 17, 2013 | 7.29 | 7.05 | 6.60 | 7.00 | 1186 | NASDAQ | CARV | Mon, Sep 16, 2013 | 6.75 | 6.98 | 6.40 | 6.91 | 1185 | NASDAQ | CARV | Fri, Sep 13, 2013 | 6.55 | 6.55 | 6.50 | 6.50 | 1184 | NASDAQ | CARV | Wed, Sep 11, 2013 | 6.25 | 6.86 | 6.25 | 6.50 | 1183 | NASDAQ | CARV | Tue, Sep 10, 2013 | 6.05 | 6.24 | 5.67 | 6.24 | 1182 | NASDAQ | CARV | Mon, Sep 9, 2013 | 5.68 | 6.05 | 5.68 | 6.05 | 1181 | NASDAQ | CARV | Fri, Sep 6, 2013 | 6.08 | 6.08 | 5.65 | 6.08 | 1180 | NASDAQ | CARV | Thu, Sep 5, 2013 | 5.88 | 6.07 | 5.60 | 6.07 | 1179 | NASDAQ | CARV | Wed, Sep 4, 2013 | 5.79 | 5.96 | 5.76 | 5.90 | 1178 | NASDAQ | CARV | Tue, Sep 3, 2013 | 5.83 | 6.16 | 5.57 | 5.75 | 1177 | NASDAQ | CARV | Thu, Aug 29, 2013 | 6.08 | 6.10 | 5.85 | 6.04 | 1176 | NASDAQ | CARV | Tue, Aug 27, 2013 | 6.20 | 6.40 | 5.80 | 6.20 | 1175 | NASDAQ | CARV | Wed, Aug 21, 2013 | 6.35 | 6.35 | 5.80 | 6.25 | 1174 | NASDAQ | CARV | Tue, Aug 20, 2013 | 5.70 | 6.35 | 5.70 | 6.35 | 1173 | NASDAQ | CARV | Mon, Aug 19, 2013 | 5.54 | 6.22 | 5.54 | 6.20 | 1172 | NASDAQ | CARV | Fri, Aug 16, 2013 | 5.78 | 6.22 | 5.30 | 5.99 | 1171 | NASDAQ | CARV | Thu, Aug 15, 2013 | 6.19 | 6.13 | 5.80 | 6.13 | 1170 | NASDAQ | CARV | Wed, Aug 14, 2013 | 6.56 | 6.56 | 5.55 | 6.10 | 1169 | NASDAQ | CARV | Tue, Aug 13, 2013 | 6.19 | 6.75 | 6.02 | 6.45 | 1168 | NASDAQ | CARV | Mon, Aug 12, 2013 | 5.32 | 6.30 | 5.32 | 5.95 | 1167 | NASDAQ | CARV | Fri, Aug 9, 2013 | 5.21 | 5.21 | 5.21 | 5.21 | 1166 | NASDAQ | CARV | Thu, Aug 8, 2013 | 5.60 | 5.55 | 5.13 | 5.44 | 1165 | NASDAQ | CARV | Wed, Aug 7, 2013 | 5.76 | 5.76 | 5.00 | 5.44 | 1164 | NASDAQ | CARV | Tue, Aug 6, 2013 | 5.15 | 5.50 | 5.15 | 5.50 | 1163 | NASDAQ | CARV | Mon, Aug 5, 2013 | 5.75 | 5.45 | 5.20 | 5.45 | 1162 | NASDAQ | CARV | Fri, Aug 2, 2013 | 5.75 | 5.59 | 5.16 | 5.30 | 1161 | NASDAQ | CARV | Thu, Aug 1, 2013 | 5.43 | 5.60 | 5.00 | 5.38 | 1160 | NASDAQ | CARV | Wed, Jul 31, 2013 | 5.27 | 5.66 | 5.25 | 5.35 | 1159 | NASDAQ | CARV | Tue, Jul 30, 2013 | 5.27 | 5.26 | 4.88 | 5.26 | 1158 | NASDAQ | CARV | Mon, Jul 29, 2013 | 5.10 | 5.10 | 5.10 | 5.10 | 1157 | NASDAQ | CARV | Thu, Jul 18, 2013 | 4.87 | 5.10 | 5.04 | 5.04 | 1156 | NASDAQ | CARV | Tue, Jul 16, 2013 | 5.07 | 5.07 | 5.07 | 5.07 | 1155 | NASDAQ | CARV | Mon, Jul 15, 2013 | 4.91 | 5.27 | 4.77 | 4.94 | 1154 | NASDAQ | CARV | Thu, Jul 11, 2013 | 4.84 | 4.93 | 4.84 | 4.93 | 1153 | NASDAQ | CARV | Wed, Jul 10, 2013 | 4.95 | 4.95 | 4.60 | 4.60 | 1152 | NASDAQ | CARV | Tue, Jul 9, 2013 | 5.20 | 5.20 | 4.80 | 4.80 | 1151 | NASDAQ | CARV | Fri, Jul 5, 2013 | 5.28 | 5.40 | 5.35 | 5.39 | 1150 | NASDAQ | CARV | Wed, Jul 3, 2013 | 5.48 | 5.48 | 5.48 | 5.48 | 1149 | NASDAQ | CARV | Mon, Jul 1, 2013 | 5.23 | 5.31 | 5.20 | 5.31 | 1148 | NASDAQ | CARV | Fri, Jun 28, 2013 | 5.44 | 5.44 | 5.44 | 5.44 | 1147 | NASDAQ | CARV | Thu, Jun 27, 2013 | 5.28 | 5.28 | 5.21 | 5.21 | 1146 | NASDAQ | CARV | Wed, Jun 26, 2013 | 4.91 | 5.13 | 4.80 | 5.10 | 1145 | NASDAQ | CARV | Tue, Jun 25, 2013 | 5.24 | 5.24 | 5.00 | 5.00 | 1144 | NASDAQ | CARV | Mon, Jun 24, 2013 | 5.51 | 5.54 | 5.38 | 5.38 | 1143 | NASDAQ | CARV | Wed, Jun 19, 2013 | 5.95 | 5.50 | 4.92 | 5.50 | 1142 | NASDAQ | CARV | Mon, Jun 17, 2013 | 5.75 | 6.32 | 5.30 | 5.99 | 1141 | NASDAQ | CARV | Fri, Jun 14, 2013 | 4.71 | 5.84 | 5.17 | 5.80 | 1140 | NASDAQ | CARV | Wed, Jun 12, 2013 | 4.76 | 5.00 | 4.76 | 5.00 | 1139 | NASDAQ | CARV | Tue, Jun 11, 2013 | 5.17 | 5.17 | 5.17 | 5.17 | 1138 | NASDAQ | CARV | Fri, Jun 7, 2013 | 4.96 | 4.96 | 4.96 | 4.96 | 1137 | NASDAQ | CARV | Thu, Jun 6, 2013 | 4.99 | 4.99 | 4.95 | 4.95 | 1136 | NASDAQ | CARV | Wed, Jun 5, 2013 | 5.02 | 5.02 | 5.02 | 5.02 | 1135 | NASDAQ | CARV | Tue, Jun 4, 2013 | 5.07 | 5.18 | 4.90 | 4.92 | 1134 | NASDAQ | CARV | Mon, Jun 3, 2013 | 5.10 | 5.10 | 4.95 | 4.95 | 1133 | NASDAQ | CARV | Fri, May 31, 2013 | 4.83 | 5.00 | 4.83 | 5.00 | 1132 | NASDAQ | CARV | Wed, May 29, 2013 | 5.14 | 5.23 | 4.70 | 4.92 | 1131 | NASDAQ | CARV | Tue, May 28, 2013 | 4.83 | 5.23 | 4.70 | 5.23 | 1130 | NASDAQ | CARV | Fri, May 24, 2013 | 4.74 | 4.73 | 4.70 | 4.70 | 1129 | NASDAQ | CARV | Thu, May 23, 2013 | 4.75 | 4.95 | 4.75 | 4.95 | 1128 | NASDAQ | CARV | Wed, May 22, 2013 | 5.06 | 5.06 | 5.06 | 5.06 | 1127 | NASDAQ | CARV | Tue, May 21, 2013 | 4.97 | 5.20 | 5.05 | 5.05 | 1126 | NASDAQ | CARV | Fri, May 17, 2013 | 4.67 | 4.87 | 4.70 | 4.85 | 1125 | NASDAQ | CARV | Wed, May 15, 2013 | 4.97 | 4.97 | 4.70 | 4.75 | 1124 | NASDAQ | CARV | Mon, May 13, 2013 | 5.00 | 5.00 | 5.00 | 5.00 | 1123 | NASDAQ | CARV | Fri, May 10, 2013 | 5.35 | 5.35 | 4.83 | 4.83 | 1122 | NASDAQ | CARV | Wed, May 8, 2013 | 5.42 | 5.42 | 5.42 | 5.42 | 1121 | NASDAQ | CARV | Tue, May 7, 2013 | 5.42 | 5.42 | 5.42 | 5.42 | 1120 | NASDAQ | CARV | Mon, May 6, 2013 | 5.42 | 5.42 | 5.42 | 5.42 | 1119 | NASDAQ | CARV | Fri, May 3, 2013 | 5.46 | 5.47 | 4.75 | 5.46 | 1118 | NASDAQ | CARV | Thu, May 2, 2013 | 5.26 | 5.26 | 5.26 | 5.26 | 1117 | NASDAQ | CARV | Wed, May 1, 2013 | 5.37 | 5.37 | 5.37 | 5.37 | 1116 | NASDAQ | CARV | Tue, Apr 30, 2013 | 5.22 | 5.23 | 4.84 | 5.23 | 1115 | NASDAQ | CARV | Mon, Apr 29, 2013 | 4.96 | 5.25 | 4.94 | 5.20 | 1114 | NASDAQ | CARV | Fri, Apr 26, 2013 | 4.77 | 5.25 | 4.40 | 4.51 | 1113 | NASDAQ | CARV | Wed, Apr 24, 2013 | 4.45 | 4.45 | 4.45 | 4.45 | 1112 | NASDAQ | CARV | Tue, Apr 23, 2013 | 4.74 | 4.74 | 4.74 | 4.74 | 1111 | NASDAQ | CARV | Mon, Apr 22, 2013 | 4.32 | 4.32 | 4.32 | 4.32 | 1110 | NASDAQ | CARV | Fri, Apr 19, 2013 | 4.35 | 4.35 | 4.35 | 4.35 | 1109 | NASDAQ | CARV | Thu, Apr 18, 2013 | 4.26 | 4.41 | 4.26 | 4.41 | 1108 | NASDAQ | CARV | Mon, Apr 15, 2013 | 4.20 | 4.31 | 4.20 | 4.26 | 1107 | NASDAQ | CARV | Fri, Apr 12, 2013 | 4.45 | 4.50 | 4.17 | 4.46 | 1106 | NASDAQ | CARV | Thu, Apr 11, 2013 | 4.45 | 4.45 | 4.45 | 4.45 | 1105 | NASDAQ | CARV | Tue, Apr 9, 2013 | 4.65 | 4.45 | 4.42 | 4.45 | 1104 | NASDAQ | CARV | Thu, Apr 4, 2013 | 4.67 | 4.55 | 4.50 | 4.50 | 1103 | NASDAQ | CARV | Wed, Apr 3, 2013 | 4.60 | 4.60 | 4.60 | 4.60 | 1102 | NASDAQ | CARV | Tue, Apr 2, 2013 | 4.66 | 4.66 | 4.60 | 4.62 | 1101 | NASDAQ | CARV | Mon, Apr 1, 2013 | 4.69 | 4.69 | 4.69 | 4.69 | 1100 | NASDAQ | CARV | Thu, Mar 28, 2013 | 4.95 | 4.95 | 4.50 | 4.60 | 1099 | NASDAQ | CARV | Wed, Mar 27, 2013 | 4.76 | 4.96 | 4.76 | 4.96 | 1098 | NASDAQ | CARV | Tue, Mar 26, 2013 | 4.73 | 5.00 | 4.36 | 4.81 | 1097 | NASDAQ | CARV | Mon, Mar 25, 2013 | 4.50 | 4.52 | 4.51 | 4.51 | 1096 | NASDAQ | CARV | Fri, Mar 22, 2013 | 4.49 | 4.49 | 4.49 | 4.49 | 1095 | NASDAQ | CARV | Thu, Mar 21, 2013 | 4.83 | 4.83 | 4.43 | 4.43 | 1094 | NASDAQ | CARV | Wed, Mar 20, 2013 | 4.84 | 5.15 | 4.29 | 4.44 | 1093 | NASDAQ | CARV | Tue, Mar 19, 2013 | 4.51 | 4.89 | 4.40 | 4.50 | 1092 | NASDAQ | CARV | Mon, Mar 18, 2013 | 4.65 | 4.65 | 4.51 | 4.51 | 1091 | NASDAQ | CARV | Fri, Mar 15, 2013 | 4.96 | 5.28 | 4.65 | 4.65 | 1090 | NASDAQ | CARV | Thu, Mar 14, 2013 | 4.87 | 5.30 | 4.60 | 4.61 | 1089 | NASDAQ | CARV | Wed, Mar 13, 2013 | 4.61 | 4.63 | 4.55 | 4.63 | 1088 | NASDAQ | CARV | Tue, Mar 12, 2013 | 4.63 | 4.67 | 4.63 | 4.67 | 1087 | NASDAQ | CARV | Mon, Mar 11, 2013 | 4.82 | 4.82 | 4.82 | 4.82 | 1086 | NASDAQ | CARV | Fri, Mar 8, 2013 | 4.60 | 4.60 | 4.60 | 4.60 | 1085 | NASDAQ | CARV | Thu, Mar 7, 2013 | 4.98 | 4.98 | 4.61 | 4.67 | 1084 | NASDAQ | CARV | Wed, Mar 6, 2013 | 4.95 | 5.95 | 4.51 | 5.03 | 1083 | NASDAQ | CARV | Tue, Mar 5, 2013 | 5.10 | 4.90 | 4.80 | 4.90 | 1082 | NASDAQ | CARV | Mon, Mar 4, 2013 | 4.90 | 4.90 | 4.90 | 4.90 | 1081 | NASDAQ | CARV | Fri, Mar 1, 2013 | 4.68 | 5.20 | 4.50 | 5.00 | 1080 | NASDAQ | CARV | Thu, Feb 28, 2013 | 4.86 | 4.86 | 4.86 | 4.86 | 1079 | NASDAQ | CARV | Wed, Feb 27, 2013 | 4.96 | 4.99 | 4.50 | 4.79 | 1078 | NASDAQ | CARV | Mon, Feb 25, 2013 | 4.71 | 4.87 | 4.70 | 4.87 | 1077 | NASDAQ | CARV | Fri, Feb 22, 2013 | 4.86 | 4.90 | 4.86 | 4.87 | 1076 | NASDAQ | CARV | Thu, Feb 21, 2013 | 4.93 | 4.93 | 4.50 | 4.54 | 1075 | NASDAQ | CARV | Wed, Feb 20, 2013 | 4.88 | 4.90 | 4.75 | 4.85 | 1074 | NASDAQ | CARV | Tue, Feb 19, 2013 | 4.68 | 4.70 | 4.42 | 4.60 | 1073 | NASDAQ | CARV | Fri, Feb 15, 2013 | 4.94 | 4.94 | 4.51 | 4.51 | 1072 | NASDAQ | CARV | Thu, Feb 14, 2013 | 5.00 | 5.28 | 3.97 | 3.97 | 1071 | NASDAQ | CARV | Wed, Feb 13, 2013 | 4.80 | 5.69 | 4.70 | 4.82 | 1070 | NASDAQ | CARV | Tue, Feb 12, 2013 | 5.80 | 6.00 | 4.61 | 4.62 | 1069 | NASDAQ | CARV | Mon, Feb 11, 2013 | 5.22 | 6.00 | 5.22 | 5.83 | 1068 | NASDAQ | CARV | Fri, Feb 8, 2013 | 4.98 | 5.25 | 4.98 | 5.18 | 1067 | NASDAQ | CARV | Fri, Feb 1, 2013 | 4.93 | 5.00 | 4.50 | 4.80 | 1066 | NASDAQ | CARV | Wed, Jan 30, 2013 | 4.24 | 4.29 | 4.24 | 4.29 | 1065 | NASDAQ | CARV | Tue, Jan 29, 2013 | 4.41 | 4.41 | 4.40 | 4.40 | 1064 | NASDAQ | CARV | Fri, Jan 25, 2013 | 4.28 | 4.28 | 4.28 | 4.28 | 1063 | NASDAQ | CARV | Thu, Jan 24, 2013 | 4.30 | 4.60 | 4.08 | 4.21 | 1062 | NASDAQ | CARV | Wed, Jan 23, 2013 | 4.30 | 4.30 | 4.13 | 4.13 | 1061 | NASDAQ | CARV | Tue, Jan 22, 2013 | 4.35 | 4.35 | 4.35 | 4.35 | 1060 | NASDAQ | CARV | Fri, Jan 18, 2013 | 4.20 | 4.50 | 4.20 | 4.26 | 1059 | NASDAQ | CARV | Thu, Jan 17, 2013 | 4.25 | 4.40 | 4.25 | 4.40 | 1058 | NASDAQ | CARV | Mon, Jan 14, 2013 | 4.06 | 4.06 | 3.91 | 3.91 | 1057 | NASDAQ | CARV | Thu, Jan 10, 2013 | 4.22 | 4.25 | 4.22 | 4.25 | 1056 | NASDAQ | CARV | Tue, Jan 8, 2013 | 4.05 | 4.05 | 3.66 | 4.03 | 1055 | NASDAQ | CARV | Mon, Jan 7, 2013 | 4.22 | 4.22 | 4.06 | 4.06 | 1054 | NASDAQ | CARV | Fri, Jan 4, 2013 | 4.08 | 4.15 | 4.03 | 4.09 | 1053 | NASDAQ | CARV | Thu, Jan 3, 2013 | 4.00 | 4.03 | 4.00 | 4.00 | 1052 | NASDAQ | CARV | Wed, Jan 2, 2013 | 4.16 | 4.39 | 3.85 | 4.00 | 1051 | NASDAQ | CARV | Mon, Dec 31, 2012 | 4.23 | 4.23 | 4.23 | 4.23 | 1050 | NASDAQ | CARV | Fri, Dec 28, 2012 | 4.06 | 4.06 | 4.06 | 4.06 | 1049 | NASDAQ | CARV | Wed, Dec 26, 2012 | 4.02 | 4.40 | 4.02 | 4.15 | 1048 | NASDAQ | CARV | Fri, Dec 21, 2012 | 4.50 | 4.50 | 3.92 | 4.40 | 1047 | NASDAQ | CARV | Thu, Dec 20, 2012 | 4.80 | 4.81 | 4.49 | 4.49 | 1046 | NASDAQ | CARV | Wed, Dec 19, 2012 | 4.95 | 5.00 | 4.85 | 5.00 | 1045 | NASDAQ | CARV | Tue, Dec 18, 2012 | 5.00 | 5.00 | 5.00 | 5.00 | 1044 | NASDAQ | CARV | Mon, Dec 17, 2012 | 4.95 | 5.20 | 4.95 | 5.00 | 1043 | NASDAQ | CARV | Fri, Dec 14, 2012 | 5.19 | 5.31 | 5.16 | 5.19 | 1042 | NASDAQ | CARV | Thu, Dec 13, 2012 | 5.30 | 5.51 | 5.28 | 5.47 | 1041 | NASDAQ | CARV | Wed, Dec 12, 2012 | 5.65 | 5.67 | 4.93 | 5.20 | 1040 | NASDAQ | CARV | Tue, Dec 11, 2012 | 5.97 | 5.97 | 5.40 | 5.40 | 1039 | NASDAQ | CARV | Mon, Dec 10, 2012 | 5.88 | 6.21 | 5.00 | 5.26 | 1038 | NASDAQ | CARV | Fri, Dec 7, 2012 | 5.00 | 5.00 | 4.99 | 4.99 | 1037 | NASDAQ | CARV | Thu, Dec 6, 2012 | 5.15 | 5.15 | 4.81 | 4.81 | 1036 | NASDAQ | CARV | Wed, Dec 5, 2012 | 4.75 | 5.15 | 4.75 | 5.13 | 1035 | NASDAQ | CARV | Tue, Dec 4, 2012 | 5.45 | 5.88 | 5.01 | 5.05 | 1034 | NASDAQ | CARV | Mon, Dec 3, 2012 | 5.65 | 5.75 | 5.20 | 5.63 | 1033 | NASDAQ | CARV | Fri, Nov 30, 2012 | 6.09 | 6.49 | 5.50 | 5.82 | 1032 | NASDAQ | CARV | Thu, Nov 29, 2012 | 5.61 | 6.98 | 5.21 | 6.00 | 1031 | NASDAQ | CARV | Wed, Nov 28, 2012 | 3.15 | 5.98 | 3.15 | 4.75 | 1030 | NASDAQ | CARV | Tue, Nov 27, 2012 | 2.89 | 3.22 | 2.89 | 3.02 | 1029 | NASDAQ | CARV | Mon, Nov 26, 2012 | 2.94 | 3.30 | 2.94 | 3.01 | 1028 | NASDAQ | CARV | Tue, Nov 20, 2012 | 2.81 | 2.87 | 2.76 | 2.87 | 1027 | NASDAQ | CARV | Thu, Nov 15, 2012 | 3.10 | 3.10 | 2.77 | 2.80 | 1026 | NASDAQ | CARV | Wed, Nov 14, 2012 | 3.10 | 3.10 | 3.10 | 3.10 | 1025 | NASDAQ | CARV | Tue, Nov 13, 2012 | 3.10 | 3.10 | 3.10 | 3.10 | 1024 | NASDAQ | CARV | Mon, Nov 12, 2012 | 2.99 | 3.10 | 2.99 | 3.00 | 1023 | NASDAQ | CARV | Fri, Nov 9, 2012 | 3.12 | 3.30 | 2.90 | 3.10 | 1022 | NASDAQ | CARV | Fri, Nov 2, 2012 | 3.75 | 3.75 | 3.75 | 3.75 | 1021 | NASDAQ | CARV | Thu, Nov 1, 2012 | 3.71 | 3.71 | 3.71 | 3.71 | 1020 | NASDAQ | CARV | Wed, Oct 31, 2012 | 3.40 | 3.40 | 3.40 | 3.40 | 1019 | NASDAQ | CARV | Fri, Oct 26, 2012 | 3.20 | 3.44 | 3.20 | 3.44 | 1018 | NASDAQ | CARV | Thu, Oct 25, 2012 | 3.40 | 3.40 | 3.40 | 3.40 | 1017 | NASDAQ | CARV | Wed, Oct 24, 2012 | 3.59 | 3.59 | 3.21 | 3.40 | 1016 | NASDAQ | CARV | Mon, Oct 22, 2012 | 3.73 | 3.75 | 3.73 | 3.75 | 1015 | NASDAQ | CARV | Thu, Oct 18, 2012 | 3.73 | 3.73 | 3.73 | 3.73 | 1014 | NASDAQ | CARV | Mon, Oct 15, 2012 | 3.61 | 3.61 | 3.61 | 3.61 | 1013 | NASDAQ | CARV | Tue, Oct 9, 2012 | 3.69 | 3.69 | 3.69 | 3.69 | 1012 | NASDAQ | CARV | Mon, Oct 8, 2012 | 3.62 | 3.63 | 3.62 | 3.62 | 1011 | NASDAQ | CARV | Mon, Oct 1, 2012 | 3.97 | 3.97 | 3.97 | 3.97 | 1010 | NASDAQ | CARV | Fri, Sep 28, 2012 | 3.77 | 3.79 | 3.71 | 3.74 | 1009 | NASDAQ | CARV | Thu, Sep 27, 2012 | 3.79 | 3.79 | 3.79 | 3.79 | 1008 | NASDAQ | CARV | Tue, Sep 25, 2012 | 3.70 | 3.90 | 3.70 | 3.90 | 1007 | NASDAQ | CARV | Mon, Sep 24, 2012 | 3.72 | 3.76 | 3.72 | 3.76 | 1006 | NASDAQ | CARV | Fri, Sep 21, 2012 | 3.87 | 3.87 | 3.87 | 3.87 | 1005 | NASDAQ | CARV | Tue, Sep 18, 2012 | 3.92 | 3.92 | 3.92 | 3.92 | 1004 | NASDAQ | CARV | Wed, Sep 12, 2012 | 3.74 | 4.00 | 3.74 | 4.00 | 1003 | NASDAQ | CARV | Tue, Sep 11, 2012 | 3.64 | 3.98 | 3.64 | 3.70 | 1002 | NASDAQ | CARV | Mon, Sep 10, 2012 | 3.90 | 3.90 | 3.90 | 3.90 | 1001 | NASDAQ | CARV | Fri, Sep 7, 2012 | 3.65 | 3.65 | 3.65 | 3.65 | 1000 | NASDAQ | CARV | Wed, Sep 5, 2012 | 3.93 | 3.93 | 3.93 | 3.93 | 999 | NASDAQ | CARV | Tue, Sep 4, 2012 | 3.61 | 3.61 | 3.61 | 3.61 | 998 | NASDAQ | CARV | Thu, Aug 30, 2012 | 4.02 | 4.02 | 4.02 | 4.02 | 997 | NASDAQ | CARV | Wed, Aug 29, 2012 | 3.66 | 4.27 | 3.63 | 4.27 | 996 | NASDAQ | CARV | Tue, Aug 28, 2012 | 3.65 | 3.65 | 3.62 | 3.62 | 995 | NASDAQ | CARV | Mon, Aug 27, 2012 | 3.66 | 3.72 | 3.65 | 3.72 | 994 | NASDAQ | CARV | Fri, Aug 24, 2012 | 3.80 | 3.80 | 3.80 | 3.80 | 993 | NASDAQ | CARV | Thu, Aug 23, 2012 | 3.88 | 3.88 | 3.77 | 3.86 | 992 | NASDAQ | CARV | Wed, Aug 22, 2012 | 4.03 | 4.07 | 3.80 | 4.07 | 991 | NASDAQ | CARV | Mon, Aug 20, 2012 | 3.60 | 4.25 | 3.60 | 4.25 | 990 | NASDAQ | CARV | Fri, Aug 17, 2012 | 4.27 | 4.28 | 4.27 | 4.28 | 989 | NASDAQ | CARV | Thu, Aug 16, 2012 | 4.35 | 4.35 | 4.35 | 4.35 | 988 | NASDAQ | CARV | Wed, Aug 15, 2012 | 4.45 | 4.70 | 4.20 | 4.40 | 987 | NASDAQ | CARV | Tue, Aug 14, 2012 | 5.07 | 5.07 | 3.75 | 4.40 | 986 | NASDAQ | CARV | Wed, Aug 8, 2012 | 5.02 | 5.92 | 5.02 | 5.87 | 985 | NASDAQ | CARV | Tue, Aug 7, 2012 | 5.70 | 5.70 | 5.70 | 5.70 | 984 | NASDAQ | CARV | Fri, Aug 3, 2012 | 5.61 | 5.61 | 5.16 | 5.16 | 983 | NASDAQ | CARV | Thu, Aug 2, 2012 | 5.01 | 5.01 | 5.01 | 5.01 | 982 | NASDAQ | CARV | Mon, Jul 30, 2012 | 5.14 | 5.71 | 5.14 | 5.70 | 981 | NASDAQ | CARV | Fri, Jul 27, 2012 | 5.73 | 5.73 | 5.00 | 5.14 | 980 | NASDAQ | CARV | Thu, Jul 26, 2012 | 6.50 | 6.80 | 5.73 | 5.73 | 979 | NASDAQ | CARV | Wed, Jul 25, 2012 | 5.79 | 6.16 | 5.79 | 6.16 | 978 | NASDAQ | CARV | Tue, Jul 24, 2012 | 7.01 | 7.01 | 7.01 | 7.01 | 977 | NASDAQ | CARV | Mon, Jul 23, 2012 | 7.02 | 7.02 | 7.02 | 7.02 | 976 | NASDAQ | CARV | Fri, Jul 20, 2012 | 7.40 | 7.40 | 6.70 | 6.79 | 975 | NASDAQ | CARV | Thu, Jul 19, 2012 | 7.11 | 7.50 | 7.11 | 7.50 | 974 | NASDAQ | CARV | Wed, Jul 18, 2012 | 7.19 | 7.20 | 6.66 | 7.16 | 973 | NASDAQ | CARV | Tue, Jul 17, 2012 | 7.75 | 7.75 | 6.72 | 7.19 | 972 | NASDAQ | CARV | Mon, Jul 16, 2012 | 7.17 | 7.50 | 6.32 | 7.47 | 971 | NASDAQ | CARV | Fri, Jul 13, 2012 | 6.26 | 7.71 | 5.50 | 7.25 | 970 | NASDAQ | CARV | Thu, Jul 12, 2012 | 7.99 | 7.99 | 6.50 | 6.60 | 969 | NASDAQ | CARV | Wed, Jul 11, 2012 | 5.98 | 8.25 | 5.77 | 8.00 | 968 | NASDAQ | CARV | Tue, Jul 10, 2012 | 3.51 | 5.70 | 3.46 | 5.45 | 967 | NASDAQ | CARV | Mon, Jul 9, 2012 | 3.03 | 3.03 | 2.75 | 2.76 | 966 | NASDAQ | CARV | Fri, Jul 6, 2012 | 2.73 | 3.15 | 2.73 | 3.05 | 965 | NASDAQ | CARV | Thu, Jul 5, 2012 | 3.08 | 3.14 | 2.69 | 2.69 | 964 | NASDAQ | CARV | Tue, Jul 3, 2012 | 3.26 | 3.26 | 3.26 | 3.26 | 963 | NASDAQ | CARV | Mon, Jul 2, 2012 | 3.00 | 3.00 | 3.00 | 3.00 | 962 | NASDAQ | CARV | Fri, Jun 29, 2012 | 2.98 | 3.00 | 2.65 | 2.65 | 961 | NASDAQ | CARV | Thu, Jun 28, 2012 | 2.91 | 2.91 | 2.65 | 2.65 | 960 | NASDAQ | CARV | Wed, Jun 27, 2012 | 2.67 | 2.69 | 2.66 | 2.69 | 959 | NASDAQ | CARV | Mon, Jun 25, 2012 | 3.02 | 3.02 | 2.65 | 2.65 | 958 | NASDAQ | CARV | Fri, Jun 22, 2012 | 3.13 | 3.13 | 3.11 | 3.11 | 957 | NASDAQ | CARV | Thu, Jun 21, 2012 | 3.10 | 3.10 | 3.10 | 3.10 | 956 | NASDAQ | CARV | Wed, Jun 20, 2012 | 3.47 | 3.75 | 3.07 | 3.07 | 955 | NASDAQ | CARV | Mon, Jun 18, 2012 | 3.31 | 3.31 | 3.31 | 3.31 | 954 | NASDAQ | CARV | Fri, Jun 15, 2012 | 3.89 | 3.89 | 3.41 | 3.41 | 953 | NASDAQ | CARV | Thu, Jun 14, 2012 | 3.38 | 3.38 | 3.38 | 3.38 | 952 | NASDAQ | CARV | Mon, Jun 11, 2012 | 4.15 | 4.15 | 3.45 | 3.45 | 951 | NASDAQ | CARV | Thu, Jun 7, 2012 | 3.87 | 3.93 | 3.61 | 3.61 | 950 | NASDAQ | CARV | Wed, Jun 6, 2012 | 4.09 | 4.09 | 4.09 | 4.09 | 949 | NASDAQ | CARV | Tue, Jun 5, 2012 | 4.36 | 4.36 | 3.99 | 3.99 | 948 | NASDAQ | CARV | Fri, Jun 1, 2012 | 4.44 | 4.51 | 4.44 | 4.51 | 947 | NASDAQ | CARV | Thu, May 31, 2012 | 4.46 | 4.46 | 4.46 | 4.46 | 946 | NASDAQ | CARV | Fri, May 25, 2012 | 4.28 | 4.28 | 4.28 | 4.28 | 945 | NASDAQ | CARV | Thu, May 24, 2012 | 5.00 | 5.00 | 4.01 | 4.01 | 944 | NASDAQ | CARV | Wed, May 23, 2012 | 4.38 | 4.38 | 3.60 | 3.60 | 943 | NASDAQ | CARV | Tue, May 22, 2012 | 4.70 | 5.10 | 3.65 | 3.65 | 942 | NASDAQ | CARV | Mon, May 21, 2012 | 4.66 | 4.66 | 3.86 | 4.06 | 941 | NASDAQ | CARV | Fri, May 18, 2012 | 4.95 | 4.95 | 4.95 | 4.95 | 940 | NASDAQ | CARV | Thu, May 17, 2012 | 5.09 | 5.09 | 5.09 | 5.09 | 939 | NASDAQ | CARV | Wed, May 16, 2012 | 3.82 | 3.82 | 3.82 | 3.82 | 938 | NASDAQ | CARV | Mon, May 14, 2012 | 4.50 | 4.50 | 4.50 | 4.50 | 937 | NASDAQ | CARV | Fri, May 11, 2012 | 4.70 | 4.70 | 4.70 | 4.70 | 936 | NASDAQ | CARV | Thu, May 10, 2012 | 4.87 | 4.95 | 4.75 | 4.75 | 935 | NASDAQ | CARV | Tue, May 8, 2012 | 5.01 | 5.01 | 4.86 | 4.88 | 934 | NASDAQ | CARV | Mon, May 7, 2012 | 4.81 | 4.85 | 4.81 | 4.85 | 933 | NASDAQ | CARV | Fri, May 4, 2012 | 4.99 | 4.99 | 4.99 | 4.99 | 932 | NASDAQ | CARV | Thu, May 3, 2012 | 5.38 | 5.40 | 5.00 | 5.00 | 931 | NASDAQ | CARV | Tue, May 1, 2012 | 6.00 | 6.00 | 5.88 | 5.89 | 930 | NASDAQ | CARV | Fri, Apr 27, 2012 | 4.85 | 4.85 | 4.85 | 4.85 | 929 | NASDAQ | CARV | Thu, Apr 26, 2012 | 5.65 | 6.03 | 4.50 | 4.85 | 928 | NASDAQ | CARV | Tue, Apr 24, 2012 | 5.25 | 5.25 | 5.00 | 5.06 | 927 | NASDAQ | CARV | Mon, Apr 23, 2012 | 4.69 | 4.69 | 4.69 | 4.69 | 926 | NASDAQ | CARV | Fri, Apr 20, 2012 | 6.00 | 6.07 | 4.50 | 5.00 | 925 | NASDAQ | CARV | Wed, Apr 18, 2012 | 5.00 | 5.00 | 5.00 | 5.00 | 924 | NASDAQ | CARV | Tue, Apr 17, 2012 | 5.10 | 5.75 | 5.10 | 5.49 | 923 | NASDAQ | CARV | Mon, Apr 16, 2012 | 5.08 | 5.08 | 5.08 | 5.08 | 922 | NASDAQ | CARV | Fri, Apr 13, 2012 | 5.67 | 5.67 | 5.47 | 5.48 | 921 | NASDAQ | CARV | Thu, Apr 12, 2012 | 5.51 | 5.77 | 5.51 | 5.67 | 920 | NASDAQ | CARV | Wed, Apr 11, 2012 | 5.99 | 6.00 | 5.99 | 6.00 | 919 | NASDAQ | CARV | Tue, Apr 10, 2012 | 5.40 | 5.40 | 5.01 | 5.01 | 918 | NASDAQ | CARV | Mon, Apr 9, 2012 | 6.10 | 6.10 | 6.10 | 6.10 | 917 | NASDAQ | CARV | Thu, Apr 5, 2012 | 6.37 | 6.37 | 5.00 | 6.09 | 916 | NASDAQ | CARV | Wed, Apr 4, 2012 | 6.70 | 6.70 | 6.59 | 6.59 | 915 | NASDAQ | CARV | Mon, Apr 2, 2012 | 6.93 | 6.93 | 6.53 | 6.53 | 914 | NASDAQ | CARV | Thu, Mar 29, 2012 | 6.80 | 7.50 | 6.04 | 6.56 | 913 | NASDAQ | CARV | Wed, Mar 28, 2012 | 7.35 | 7.35 | 6.80 | 6.80 | 912 | NASDAQ | CARV | Tue, Mar 27, 2012 | 7.35 | 7.35 | 7.20 | 7.23 | 911 | NASDAQ | CARV | Mon, Mar 26, 2012 | 8.00 | 8.20 | 7.22 | 8.20 | 910 | NASDAQ | CARV | Fri, Mar 23, 2012 | 7.25 | 8.45 | 7.25 | 7.79 | 909 | NASDAQ | CARV | Wed, Mar 21, 2012 | 7.72 | 8.00 | 7.72 | 7.72 | 908 | NASDAQ | CARV | Tue, Mar 20, 2012 | 7.10 | 7.25 | 6.82 | 7.25 | 907 | NASDAQ | CARV | Mon, Mar 19, 2012 | 8.50 | 9.00 | 6.80 | 6.80 | 906 | NASDAQ | CARV | Fri, Mar 16, 2012 | 6.79 | 8.50 | 6.79 | 8.06 | 905 | NASDAQ | CARV | Thu, Mar 15, 2012 | 5.50 | 6.77 | 5.50 | 6.77 | 904 | NASDAQ | CARV | Wed, Mar 14, 2012 | 6.00 | 6.00 | 6.00 | 6.00 | 903 | NASDAQ | CARV | Tue, Mar 13, 2012 | 5.30 | 5.30 | 5.30 | 5.30 | 902 | NASDAQ | CARV | Mon, Mar 12, 2012 | 5.00 | 5.53 | 5.00 | 5.40 | 901 | NASDAQ | CARV | Fri, Mar 9, 2012 | 5.43 | 6.03 | 5.40 | 5.40 | 900 | NASDAQ | CARV | Thu, Mar 8, 2012 | 6.01 | 6.01 | 5.40 | 5.49 | 899 | NASDAQ | CARV | Wed, Mar 7, 2012 | 6.08 | 6.08 | 6.08 | 6.08 | 898 | NASDAQ | CARV | Tue, Mar 6, 2012 | 6.18 | 6.18 | 6.18 | 6.18 | 897 | NASDAQ | CARV | Fri, Mar 2, 2012 | 6.27 | 6.27 | 6.27 | 6.27 | 896 | NASDAQ | CARV | Thu, Mar 1, 2012 | 5.96 | 6.47 | 5.35 | 6.24 | 895 | NASDAQ | CARV | Wed, Feb 29, 2012 | 6.18 | 6.65 | 6.13 | 6.13 | 894 | NASDAQ | CARV | Tue, Feb 28, 2012 | 6.28 | 6.75 | 6.12 | 6.65 | 893 | NASDAQ | CARV | Mon, Feb 27, 2012 | 6.35 | 6.35 | 6.10 | 6.10 | 892 | NASDAQ | CARV | Fri, Feb 24, 2012 | 6.86 | 6.86 | 5.85 | 6.10 | 891 | NASDAQ | CARV | Wed, Feb 22, 2012 | 7.10 | 7.25 | 6.85 | 7.00 | 890 | NASDAQ | CARV | Tue, Feb 21, 2012 | 8.24 | 8.24 | 7.11 | 7.16 | 889 | NASDAQ | CARV | Fri, Feb 17, 2012 | 8.23 | 8.37 | 8.23 | 8.23 | 888 | NASDAQ | CARV | Thu, Feb 16, 2012 | 8.08 | 8.08 | 8.06 | 8.06 | 887 | NASDAQ | CARV | Wed, Feb 15, 2012 | 8.05 | 8.05 | 8.05 | 8.05 | 886 | NASDAQ | CARV | Tue, Feb 14, 2012 | 8.34 | 8.34 | 8.04 | 8.04 | 885 | NASDAQ | CARV | Mon, Feb 13, 2012 | 8.45 | 8.50 | 8.45 | 8.45 | 884 | NASDAQ | CARV | Fri, Feb 10, 2012 | 8.60 | 8.61 | 8.30 | 8.61 | 883 | NASDAQ | CARV | Thu, Feb 9, 2012 | 8.30 | 9.00 | 8.30 | 9.00 | 882 | NASDAQ | CARV | Wed, Feb 8, 2012 | 8.83 | 8.83 | 8.83 | 8.83 | 881 | NASDAQ | CARV | Tue, Feb 7, 2012 | 8.52 | 8.52 | 8.52 | 8.52 | 880 | NASDAQ | CARV | Mon, Feb 6, 2012 | 9.10 | 9.10 | 8.63 | 8.63 | 879 | NASDAQ | CARV | Fri, Feb 3, 2012 | 9.20 | 9.20 | 9.20 | 9.20 | 878 | NASDAQ | CARV | Thu, Feb 2, 2012 | 9.25 | 9.26 | 9.20 | 9.21 | 877 | NASDAQ | CARV | Wed, Feb 1, 2012 | 9.20 | 9.20 | 9.20 | 9.20 | 876 | NASDAQ | CARV | Tue, Jan 31, 2012 | 9.26 | 9.42 | 9.20 | 9.42 | 875 | NASDAQ | CARV | Mon, Jan 30, 2012 | 9.21 | 9.21 | 9.21 | 9.21 | 874 | NASDAQ | CARV | Fri, Jan 27, 2012 | 10.00 | 10.69 | 9.20 | 9.20 | 873 | NASDAQ | CARV | Thu, Jan 26, 2012 | 9.75 | 9.75 | 9.05 | 9.75 | 872 | NASDAQ | CARV | Tue, Jan 24, 2012 | 9.89 | 9.89 | 9.16 | 9.29 | 871 | NASDAQ | CARV | Mon, Jan 23, 2012 | 10.99 | 10.99 | 8.87 | 9.97 | 870 | NASDAQ | CARV | Fri, Jan 20, 2012 | 9.90 | 10.00 | 8.26 | 9.85 | 869 | NASDAQ | CARV | Thu, Jan 19, 2012 | 9.41 | 9.41 | 8.85 | 8.85 | 868 | NASDAQ | CARV | Wed, Jan 18, 2012 | 9.50 | 9.50 | 9.35 | 9.35 | 867 | NASDAQ | CARV | Tue, Jan 17, 2012 | 9.68 | 10.00 | 8.75 | 10.00 | 866 | NASDAQ | CARV | Fri, Jan 13, 2012 | 9.60 | 9.64 | 9.55 | 9.55 | 865 | NASDAQ | CARV | Thu, Jan 12, 2012 | 9.65 | 10.00 | 9.35 | 9.64 | 864 | NASDAQ | CARV | Wed, Jan 11, 2012 | 8.33 | 10.50 | 8.33 | 9.00 | 863 | NASDAQ | CARV | Tue, Jan 10, 2012 | 8.32 | 8.32 | 8.17 | 8.17 | 862 | NASDAQ | CARV | Mon, Jan 9, 2012 | 9.52 | 9.52 | 9.52 | 9.52 | 861 | NASDAQ | CARV | Fri, Jan 6, 2012 | 9.50 | 10.71 | 8.57 | 9.51 | 860 | NASDAQ | CARV | Wed, Jan 4, 2012 | 8.00 | 8.52 | 8.00 | 8.52 | 859 | NASDAQ | CARV | Tue, Jan 3, 2012 | 9.73 | 9.95 | 9.16 | 9.32 | 858 | NASDAQ | CARV | Fri, Dec 30, 2011 | 8.23 | 9.99 | 7.85 | 8.29 | 857 | NASDAQ | CARV | Thu, Dec 29, 2011 | 8.21 | 10.20 | 8.15 | 8.65 | 856 | NASDAQ | CARV | Wed, Dec 28, 2011 | 9.54 | 10.15 | 8.00 | 8.15 | 855 | NASDAQ | CARV | Tue, Dec 27, 2011 | 7.85 | 8.83 | 7.85 | 8.45 | 854 | NASDAQ | CARV | Fri, Dec 23, 2011 | 8.83 | 10.09 | 8.83 | 9.16 | 853 | NASDAQ | CARV | Thu, Dec 22, 2011 | 9.93 | 10.45 | 8.61 | 9.00 | 852 | NASDAQ | CARV | Wed, Dec 21, 2011 | 10.16 | 10.16 | 10.09 | 10.09 | 851 | NASDAQ | CARV | Tue, Dec 20, 2011 | 10.44 | 10.60 | 10.30 | 10.30 | 850 | NASDAQ | CARV | Mon, Dec 19, 2011 | 10.43 | 11.01 | 10.39 | 10.82 | 849 | NASDAQ | CARV | Fri, Dec 16, 2011 | 11.00 | 11.95 | 10.02 | 11.05 | 848 | NASDAQ | CARV | Thu, Dec 15, 2011 | 11.80 | 11.80 | 10.36 | 11.00 | 847 | NASDAQ | CARV | Wed, Dec 14, 2011 | 11.12 | 11.70 | 11.00 | 11.05 | 846 | NASDAQ | CARV | Tue, Dec 13, 2011 | 12.47 | 12.47 | 11.00 | 11.50 | 845 | NASDAQ | CARV | Mon, Dec 12, 2011 | 13.80 | 13.80 | 12.26 | 12.47 | 844 | NASDAQ | CARV | Fri, Dec 9, 2011 | 13.43 | 13.43 | 11.37 | 12.54 | 843 | NASDAQ | CARV | Thu, Dec 8, 2011 | 11.07 | 13.50 | 10.76 | 11.71 | 842 | NASDAQ | CARV | Wed, Dec 7, 2011 | 10.80 | 11.91 | 10.00 | 11.50 | 841 | NASDAQ | CARV | Tue, Dec 6, 2011 | 10.63 | 12.00 | 9.75 | 10.01 | 840 | NASDAQ | CARV | Mon, Dec 5, 2011 | 13.54 | 13.54 | 9.78 | 10.80 | 839 | NASDAQ | CARV | Fri, Dec 2, 2011 | 14.49 | 17.41 | 13.00 | 13.81 | 838 | NASDAQ | CARV | Thu, Dec 1, 2011 | 7.90 | 18.00 | 7.50 | 12.55 | 837 | NASDAQ | CARV | Wed, Nov 30, 2011 | 2.49 | 7.90 | 2.45 | 6.10 | 836 | NASDAQ | CARV | Tue, Nov 29, 2011 | 1.36 | 1.53 | 1.10 | 1.50 | 835 | NASDAQ | CARV | Mon, Oct 31, 2011 | 6.53 | 6.53 | 6.00 | 6.00 | 834 | NASDAQ | CARV | Fri, Oct 28, 2011 | 8.69 | 8.69 | 6.15 | 7.92 | 833 | NASDAQ | CARV | Thu, Oct 27, 2011 | 9.00 | 9.00 | 8.67 | 8.69 | 832 | NASDAQ | CARV | Wed, Oct 26, 2011 | 6.87 | 7.50 | 6.87 | 7.50 | 831 | NASDAQ | CARV | Tue, Oct 25, 2011 | 8.85 | 8.85 | 6.00 | 6.00 | 830 | NASDAQ | CARV | Mon, Oct 24, 2011 | 6.00 | 6.00 | 6.00 | 6.00 | 829 | NASDAQ | CARV | Fri, Oct 21, 2011 | 7.65 | 7.65 | 7.29 | 7.29 | 828 | NASDAQ | CARV | Thu, Oct 20, 2011 | 6.60 | 7.86 | 6.00 | 6.00 | 827 | NASDAQ | CARV | Wed, Oct 19, 2011 | 7.67 | 7.95 | 7.67 | 7.95 | 826 | NASDAQ | CARV | Tue, Oct 18, 2011 | 8.70 | 8.70 | 8.70 | 8.70 | 825 | NASDAQ | CARV | Mon, Oct 17, 2011 | 8.25 | 8.25 | 8.10 | 8.25 | 824 | NASDAQ | CARV | Fri, Oct 14, 2011 | 7.52 | 7.52 | 7.52 | 7.52 | 823 | NASDAQ | CARV | Thu, Oct 13, 2011 | 8.10 | 9.00 | 7.51 | 7.52 | 822 | NASDAQ | CARV | Wed, Oct 12, 2011 | 6.75 | 8.25 | 6.75 | 8.25 | 821 | NASDAQ | CARV | Tue, Oct 11, 2011 | 6.00 | 6.60 | 6.00 | 6.60 | 820 | NASDAQ | CARV | Fri, Oct 7, 2011 | 5.63 | 5.73 | 4.78 | 5.55 | 819 | NASDAQ | CARV | Thu, Oct 6, 2011 | 6.45 | 6.75 | 6.45 | 6.75 | 818 | NASDAQ | CARV | Wed, Oct 5, 2011 | 5.48 | 6.00 | 5.41 | 5.48 | 817 | NASDAQ | CARV | Tue, Oct 4, 2011 | 5.70 | 6.30 | 5.25 | 5.25 | 816 | NASDAQ | CARV | Mon, Oct 3, 2011 | 6.45 | 6.45 | 5.70 | 5.70 | 815 | NASDAQ | CARV | Fri, Sep 30, 2011 | 7.50 | 7.50 | 6.00 | 6.20 | 814 | NASDAQ | CARV | Thu, Sep 29, 2011 | 7.80 | 7.95 | 7.80 | 7.91 | 813 | NASDAQ | CARV | Wed, Sep 28, 2011 | 7.80 | 7.80 | 6.75 | 7.05 | 812 | NASDAQ | CARV | Tue, Sep 27, 2011 | 8.92 | 8.92 | 6.00 | 6.45 | 811 | NASDAQ | CARV | Mon, Sep 26, 2011 | 9.00 | 9.00 | 9.00 | 9.00 | 810 | NASDAQ | CARV | Fri, Sep 23, 2011 | 10.20 | 10.20 | 9.30 | 9.30 | 809 | NASDAQ | CARV | Thu, Sep 22, 2011 | 10.50 | 10.50 | 10.20 | 10.20 | 808 | NASDAQ | CARV | Tue, Sep 20, 2011 | 9.45 | 9.45 | 9.45 | 9.45 | 807 | NASDAQ | CARV | Mon, Sep 19, 2011 | 9.45 | 9.45 | 9.45 | 9.45 | 806 | NASDAQ | CARV | Fri, Sep 16, 2011 | 9.45 | 9.45 | 9.45 | 9.45 | 805 | NASDAQ | CARV | Wed, Sep 14, 2011 | 9.45 | 9.90 | 9.45 | 9.90 | 804 | NASDAQ | CARV | Tue, Sep 13, 2011 | 9.90 | 9.90 | 9.90 | 9.90 | 803 | NASDAQ | CARV | Fri, Sep 9, 2011 | 10.50 | 10.50 | 10.50 | 10.50 | 802 | NASDAQ | CARV | Wed, Sep 7, 2011 | 10.50 | 10.50 | 10.50 | 10.50 | 801 | NASDAQ | CARV | Tue, Sep 6, 2011 | 10.42 | 10.42 | 9.90 | 9.90 | 800 | NASDAQ | CARV | Fri, Sep 2, 2011 | 10.35 | 10.35 | 10.35 | 10.35 | 799 | NASDAQ | CARV | Thu, Sep 1, 2011 | 9.90 | 9.97 | 9.90 | 9.90 | 798 | NASDAQ | CARV | Wed, Aug 31, 2011 | 9.90 | 9.90 | 9.90 | 9.90 | 797 | NASDAQ | CARV | Tue, Aug 30, 2011 | 9.90 | 10.50 | 9.76 | 9.76 | 796 | NASDAQ | CARV | Thu, Aug 25, 2011 | 9.75 | 9.75 | 9.60 | 9.75 | 795 | NASDAQ | CARV | Wed, Aug 24, 2011 | 10.65 | 10.65 | 9.75 | 9.75 | 794 | NASDAQ | CARV | Tue, Aug 23, 2011 | 9.00 | 10.65 | 9.00 | 9.38 | 793 | NASDAQ | CARV | Mon, Aug 22, 2011 | 9.75 | 9.75 | 9.20 | 9.20 | 792 | NASDAQ | CARV | Fri, Aug 19, 2011 | 9.75 | 9.75 | 9.75 | 9.75 | 791 | NASDAQ | CARV | Thu, Aug 18, 2011 | 10.35 | 10.35 | 10.35 | 10.35 | 790 | NASDAQ | CARV | Wed, Aug 17, 2011 | 11.10 | 11.10 | 9.90 | 9.90 | 789 | NASDAQ | CARV | Tue, Aug 16, 2011 | 10.80 | 10.80 | 10.80 | 10.80 | 788 | NASDAQ | CARV | Mon, Aug 15, 2011 | 10.34 | 11.10 | 10.34 | 11.10 | 787 | NASDAQ | CARV | Fri, Aug 12, 2011 | 10.34 | 10.34 | 10.34 | 10.34 | 786 | NASDAQ | CARV | Thu, Aug 11, 2011 | 10.05 | 10.05 | 9.75 | 10.04 | 785 | NASDAQ | CARV | Wed, Aug 10, 2011 | 11.10 | 11.10 | 9.21 | 11.03 | 784 | NASDAQ | CARV | Tue, Aug 9, 2011 | 8.55 | 9.21 | 8.25 | 8.25 | 783 | NASDAQ | CARV | Mon, Aug 8, 2011 | 11.10 | 11.10 | 10.50 | 10.50 | 782 | NASDAQ | CARV | Fri, Aug 5, 2011 | 10.20 | 11.10 | 9.72 | 11.10 | 781 | NASDAQ | CARV | Thu, Aug 4, 2011 | 10.17 | 10.20 | 9.45 | 9.45 | 780 | NASDAQ | CARV | Wed, Aug 3, 2011 | 11.10 | 11.10 | 9.00 | 9.30 | 779 | NASDAQ | CARV | Tue, Aug 2, 2011 | 11.55 | 11.55 | 8.70 | 10.05 | 778 | NASDAQ | CARV | Mon, Aug 1, 2011 | 9.00 | 12.14 | 8.70 | 10.80 | 777 | NASDAQ | CARV | Fri, Jul 29, 2011 | 9.00 | 9.00 | 8.40 | 9.00 | 776 | NASDAQ | CARV | Thu, Jul 28, 2011 | 9.15 | 9.75 | 9.00 | 9.00 | 775 | NASDAQ | CARV | Wed, Jul 27, 2011 | 10.51 | 10.51 | 8.10 | 10.05 | 774 | NASDAQ | CARV | Tue, Jul 26, 2011 | 11.10 | 11.55 | 8.82 | 10.50 | 773 | NASDAQ | CARV | Mon, Jul 25, 2011 | 12.60 | 12.60 | 11.55 | 12.17 | 772 | NASDAQ | CARV | Fri, Jul 22, 2011 | 13.50 | 13.50 | 12.60 | 12.60 | 771 | NASDAQ | CARV | Thu, Jul 21, 2011 | 13.05 | 13.51 | 11.70 | 12.45 | 770 | NASDAQ | CARV | Wed, Jul 20, 2011 | 11.55 | 13.95 | 11.55 | 13.50 | 769 | NASDAQ | CARV | Tue, Jul 19, 2011 | 14.40 | 14.40 | 11.43 | 11.55 | 768 | NASDAQ | CARV | Mon, Jul 18, 2011 | 16.20 | 16.50 | 13.65 | 14.10 | 767 | NASDAQ | CARV | Fri, Jul 15, 2011 | 16.80 | 16.80 | 15.30 | 15.60 | 766 | NASDAQ | CARV | Thu, Jul 14, 2011 | 16.80 | 16.80 | 16.80 | 16.80 | 765 | NASDAQ | CARV | Wed, Jul 13, 2011 | 16.80 | 16.80 | 15.75 | 16.65 | 764 | NASDAQ | CARV | Tue, Jul 12, 2011 | 14.70 | 18.30 | 14.70 | 16.80 | 763 | NASDAQ | CARV | Mon, Jul 11, 2011 | 13.20 | 15.00 | 13.05 | 14.70 | 762 | NASDAQ | CARV | Fri, Jul 8, 2011 | 13.20 | 13.20 | 12.00 | 13.20 | 761 | NASDAQ | CARV | Thu, Jul 7, 2011 | 12.00 | 12.60 | 12.00 | 12.41 | 760 | NASDAQ | CARV | Wed, Jul 6, 2011 | 12.90 | 13.20 | 12.00 | 12.60 | 759 | NASDAQ | CARV | Tue, Jul 5, 2011 | 13.05 | 13.05 | 12.30 | 12.75 | 758 | NASDAQ | CARV | Fri, Jul 1, 2011 | 12.75 | 13.14 | 12.00 | 13.05 | 757 | NASDAQ | CARV | Thu, Jun 30, 2011 | 8.25 | 13.50 | 8.25 | 12.00 | 756 | NASDAQ | CARV | Wed, Jun 29, 2011 | 7.80 | 8.40 | 7.80 | 8.25 | 755 | NASDAQ | CARV | Tue, Jun 28, 2011 | 8.25 | 8.70 | 8.25 | 8.40 | 754 | NASDAQ | CARV | Mon, Jun 27, 2011 | 8.10 | 8.10 | 8.10 | 8.10 | 753 | NASDAQ | CARV | Fri, Jun 24, 2011 | 8.70 | 8.70 | 8.25 | 8.25 | 752 | NASDAQ | CARV | Thu, Jun 23, 2011 | 8.25 | 8.26 | 7.65 | 7.65 | 751 | NASDAQ | CARV | Tue, Jun 21, 2011 | 7.65 | 7.65 | 7.50 | 7.50 | 750 | NASDAQ | CARV | Mon, Jun 20, 2011 | 7.50 | 8.25 | 7.50 | 8.03 | 749 | NASDAQ | CARV | Fri, Jun 17, 2011 | 8.10 | 8.37 | 7.65 | 8.37 | 748 | NASDAQ | CARV | Thu, Jun 16, 2011 | 8.25 | 8.25 | 7.90 | 8.01 | 747 | NASDAQ | CARV | Wed, Jun 15, 2011 | 7.95 | 8.33 | 7.95 | 8.25 | 746 | NASDAQ | CARV | Tue, Jun 14, 2011 | 8.10 | 8.25 | 7.88 | 8.25 | 745 | NASDAQ | CARV | Mon, Jun 13, 2011 | 8.16 | 8.25 | 7.95 | 7.95 | 744 | NASDAQ | CARV | Thu, Jun 9, 2011 | 8.25 | 8.25 | 8.25 | 8.25 | 743 | NASDAQ | CARV | Wed, Jun 8, 2011 | 7.50 | 7.95 | 7.50 | 7.80 | 742 | NASDAQ | CARV | Tue, Jun 7, 2011 | 7.50 | 8.25 | 7.50 | 8.25 | 741 | NASDAQ | CARV | Mon, Jun 6, 2011 | 8.55 | 8.55 | 8.25 | 8.25 | 740 | NASDAQ | CARV | Fri, Jun 3, 2011 | 9.00 | 9.00 | 8.61 | 8.61 | 739 | NASDAQ | CARV | Thu, Jun 2, 2011 | 9.27 | 9.30 | 8.70 | 8.70 | 738 | NASDAQ | CARV | Wed, Jun 1, 2011 | 8.55 | 9.60 | 8.55 | 9.30 | 737 | NASDAQ | CARV | Tue, May 31, 2011 | 9.00 | 9.75 | 8.85 | 8.85 | 736 | NASDAQ | CARV | Fri, May 27, 2011 | 8.85 | 8.85 | 8.40 | 8.85 | 735 | NASDAQ | CARV | Thu, May 26, 2011 | 8.85 | 8.85 | 8.55 | 8.55 | 734 | NASDAQ | CARV | Wed, May 25, 2011 | 8.85 | 8.85 | 8.55 | 8.55 | 733 | NASDAQ | CARV | Tue, May 24, 2011 | 8.85 | 8.85 | 8.25 | 8.55 | 732 | NASDAQ | CARV | Mon, May 23, 2011 | 7.95 | 9.00 | 7.95 | 8.40 | 731 | NASDAQ | CARV | Fri, May 20, 2011 | 0.52 | 0.52 | 0.48 | 0.52 | 730 | NASDAQ | CARV | Thu, May 19, 2011 | 0.53 | 0.52 | 0.52 | 0.52 | 729 | NASDAQ | CARV | Wed, May 18, 2011 | 0.52 | 0.52 | 0.48 | 0.48 | 728 | NASDAQ | CARV | Tue, May 17, 2011 | 0.59 | 0.59 | 0.48 | 0.48 | 727 | NASDAQ | CARV | Mon, May 16, 2011 | 0.60 | 0.60 | 0.49 | 0.49 | 726 | NASDAQ | CARV | Fri, May 13, 2011 | 0.50 | 0.58 | 0.49 | 0.50 | 725 | NASDAQ | CARV | Thu, May 12, 2011 | 0.57 | 0.57 | 0.46 | 0.46 | 724 | NASDAQ | CARV | Wed, May 11, 2011 | 0.60 | 0.60 | 0.53 | 0.57 | 723 | NASDAQ | CARV | Tue, May 10, 2011 | 0.54 | 0.56 | 0.50 | 0.56 | 722 | NASDAQ | CARV | Mon, May 9, 2011 | 0.57 | 0.60 | 0.52 | 0.58 | 721 | NASDAQ | CARV | Fri, May 6, 2011 | 0.57 | 0.60 | 0.57 | 0.57 | 720 | NASDAQ | CARV | Thu, May 5, 2011 | 0.53 | 0.59 | 0.48 | 0.54 | 719 | NASDAQ | CARV | Wed, May 4, 2011 | 0.46 | 0.62 | 0.46 | 0.50 | 718 | NASDAQ | CARV | Tue, May 3, 2011 | 0.62 | 0.62 | 0.47 | 0.52 | 717 | NASDAQ | CARV | Mon, May 2, 2011 | 0.62 | 0.70 | 0.46 | 0.56 | 716 | NASDAQ | CARV | Fri, Apr 29, 2011 | 0.33 | 0.90 | 0.31 | 0.55 | 715 | NASDAQ | CARV | Thu, Apr 28, 2011 | 0.50 | 0.50 | 0.39 | 0.39 | 714 | NASDAQ | CARV | Wed, Apr 27, 2011 | 0.55 | 0.55 | 0.50 | 0.50 | 713 | NASDAQ | CARV | Tue, Apr 26, 2011 | 0.54 | 0.56 | 0.52 | 0.54 | 712 | NASDAQ | CARV | Mon, Apr 25, 2011 | 0.60 | 0.60 | 0.52 | 0.57 | 711 | NASDAQ | CARV | Thu, Apr 21, 2011 | 0.60 | 0.61 | 0.58 | 0.59 | 710 | NASDAQ | CARV | Wed, Apr 20, 2011 | 0.65 | 0.65 | 0.58 | 0.60 | 709 | NASDAQ | CARV | Tue, Apr 19, 2011 | 0.72 | 0.72 | 0.58 | 0.64 | 708 | NASDAQ | CARV | Mon, Apr 18, 2011 | 0.53 | 0.63 | 0.53 | 0.62 | 707 | NASDAQ | CARV | Fri, Apr 15, 2011 | 0.55 | 0.59 | 0.52 | 0.52 | 706 | NASDAQ | CARV | Thu, Apr 14, 2011 | 0.60 | 0.61 | 0.52 | 0.52 | 705 | NASDAQ | CARV | Wed, Apr 13, 2011 | 0.67 | 0.67 | 0.61 | 0.61 | 704 | NASDAQ | CARV | Tue, Apr 12, 2011 | 0.71 | 0.71 | 0.64 | 0.64 | 703 | NASDAQ | CARV | Mon, Apr 11, 2011 | 0.80 | 0.80 | 0.65 | 0.68 | 702 | NASDAQ | CARV | Fri, Apr 8, 2011 | 0.86 | 0.86 | 0.75 | 0.77 | 701 | NASDAQ | CARV | Thu, Apr 7, 2011 | 0.73 | 0.89 | 0.69 | 0.81 | 700 | NASDAQ | CARV | Wed, Apr 6, 2011 | 0.69 | 0.71 | 0.68 | 0.69 | 699 | NASDAQ | CARV | Mon, Apr 4, 2011 | 0.87 | 0.84 | 0.70 | 0.70 | 698 | NASDAQ | CARV | Fri, Apr 1, 2011 | 0.95 | 0.95 | 0.82 | 0.82 | 697 | NASDAQ | CARV | Wed, Mar 30, 2011 | 0.94 | 0.90 | 0.90 | 0.90 | 696 | NASDAQ | CARV | Tue, Mar 29, 2011 | 0.94 | 0.82 | 0.82 | 0.82 | 695 | NASDAQ | CARV | Mon, Mar 28, 2011 | 0.96 | 0.85 | 0.82 | 0.85 | 694 | NASDAQ | CARV | Fri, Mar 25, 2011 | 0.86 | 0.94 | 0.85 | 0.86 | 693 | NASDAQ | CARV | Thu, Mar 24, 2011 | 0.94 | 0.89 | 0.89 | 0.89 | 692 | NASDAQ | CARV | Wed, Mar 23, 2011 | 0.84 | 0.84 | 0.84 | 0.84 | 691 | NASDAQ | CARV | Tue, Mar 22, 2011 | 0.89 | 0.89 | 0.85 | 0.89 | 690 | NASDAQ | CARV | Mon, Mar 21, 2011 | 0.88 | 0.88 | 0.82 | 0.82 | 689 | NASDAQ | CARV | Fri, Mar 18, 2011 | 0.86 | 0.88 | 0.80 | 0.88 | 688 | NASDAQ | CARV | Thu, Mar 17, 2011 | 0.75 | 0.79 | 0.71 | 0.75 | 687 | NASDAQ | CARV | Wed, Mar 16, 2011 | 0.78 | 0.78 | 0.69 | 0.70 | 686 | NASDAQ | CARV | Tue, Mar 15, 2011 | 0.74 | 0.74 | 0.61 | 0.66 | 685 | NASDAQ | CARV | Mon, Mar 14, 2011 | 0.69 | 0.75 | 0.68 | 0.71 | 684 | NASDAQ | CARV | Fri, Mar 11, 2011 | 0.80 | 0.80 | 0.69 | 0.69 | 683 | NASDAQ | CARV | Thu, Mar 10, 2011 | 0.83 | 0.94 | 0.78 | 0.80 | 682 | NASDAQ | CARV | Wed, Mar 9, 2011 | 0.92 | 0.92 | 0.83 | 0.83 | 681 | NASDAQ | CARV | Tue, Mar 8, 2011 | 0.92 | 1.00 | 0.92 | 0.92 | 680 | NASDAQ | CARV | Mon, Mar 7, 2011 | 1.04 | 1.09 | 0.88 | 0.91 | 679 | NASDAQ | CARV | Fri, Mar 4, 2011 | 1.02 | 1.15 | 0.99 | 1.00 | 678 | NASDAQ | CARV | Thu, Mar 3, 2011 | 1.22 | 1.22 | 0.99 | 1.00 | 677 | NASDAQ | CARV | Wed, Mar 2, 2011 | 1.09 | 1.16 | 1.02 | 1.04 | 676 | NASDAQ | CARV | Tue, Mar 1, 2011 | 1.30 | 1.35 | 1.07 | 1.08 | 675 | NASDAQ | CARV | Mon, Feb 28, 2011 | 1.17 | 1.25 | 1.12 | 1.15 | 674 | NASDAQ | CARV | Fri, Feb 25, 2011 | 1.21 | 1.40 | 1.10 | 1.17 | 673 | NASDAQ | CARV | Thu, Feb 24, 2011 | 1.27 | 1.40 | 1.07 | 1.21 | 672 | NASDAQ | CARV | Wed, Feb 23, 2011 | 1.45 | 1.45 | 1.25 | 1.29 | 671 | NASDAQ | CARV | Tue, Feb 22, 2011 | 1.31 | 1.45 | 1.29 | 1.29 | 670 | NASDAQ | CARV | Fri, Feb 18, 2011 | 1.35 | 1.44 | 1.30 | 1.30 | 669 | NASDAQ | CARV | Thu, Feb 17, 2011 | 1.56 | 1.60 | 1.28 | 1.35 | 668 | NASDAQ | CARV | Wed, Feb 16, 2011 | 1.74 | 1.74 | 1.53 | 1.56 | 667 | NASDAQ | CARV | Tue, Feb 15, 2011 | 1.69 | 1.80 | 1.55 | 1.71 | 666 | NASDAQ | CARV | Mon, Feb 14, 2011 | 1.72 | 1.84 | 1.69 | 1.69 | 665 | NASDAQ | CARV | Fri, Feb 11, 2011 | 1.80 | 2.15 | 1.69 | 1.69 | 664 | NASDAQ | CARV | Thu, Feb 10, 2011 | 2.02 | 2.19 | 1.63 | 1.75 | 663 | NASDAQ | CARV | Wed, Feb 9, 2011 | 2.00 | 2.13 | 2.00 | 2.13 | 662 | NASDAQ | CARV | Tue, Feb 8, 2011 | 1.97 | 2.13 | 1.97 | 2.10 | 661 | NASDAQ | CARV | Mon, Feb 7, 2011 | 2.00 | 2.00 | 1.99 | 1.99 | 660 | NASDAQ | CARV | Fri, Feb 4, 2011 | 2.13 | 2.13 | 1.91 | 2.04 | 659 | NASDAQ | CARV | Thu, Feb 3, 2011 | 2.30 | 2.50 | 2.20 | 2.20 | 658 | NASDAQ | CARV | Wed, Feb 2, 2011 | 2.24 | 2.38 | 1.86 | 2.17 | 657 | NASDAQ | CARV | Tue, Feb 1, 2011 | 2.15 | 2.29 | 1.76 | 2.17 | 656 | NASDAQ | CARV | Mon, Jan 31, 2011 | 2.25 | 2.25 | 2.15 | 2.15 | 655 | NASDAQ | CARV | Fri, Jan 28, 2011 | 2.39 | 2.39 | 2.09 | 2.17 | 654 | NASDAQ | CARV | Thu, Jan 27, 2011 | 2.49 | 2.51 | 2.35 | 2.35 | 653 | NASDAQ | CARV | Wed, Jan 26, 2011 | 2.29 | 2.49 | 2.29 | 2.48 | 652 | NASDAQ | CARV | Tue, Jan 25, 2011 | 2.51 | 2.51 | 2.30 | 2.30 | 651 | NASDAQ | CARV | Mon, Jan 24, 2011 | 2.81 | 2.93 | 2.39 | 2.51 | 650 | NASDAQ | CARV | Fri, Jan 21, 2011 | 2.49 | 2.70 | 2.40 | 2.70 | 649 | NASDAQ | CARV | Thu, Jan 20, 2011 | 2.60 | 2.60 | 2.27 | 2.37 | 648 | NASDAQ | CARV | Wed, Jan 19, 2011 | 2.80 | 2.80 | 2.60 | 2.60 | 647 | NASDAQ | CARV | Tue, Jan 18, 2011 | 2.64 | 2.73 | 2.62 | 2.73 | 646 | NASDAQ | CARV | Fri, Jan 14, 2011 | 2.61 | 2.70 | 2.60 | 2.60 | 645 | NASDAQ | CARV | Thu, Jan 13, 2011 | 2.30 | 2.77 | 2.30 | 2.48 | 644 | NASDAQ | CARV | Wed, Jan 12, 2011 | 2.56 | 2.56 | 2.16 | 2.22 | 643 | NASDAQ | CARV | Tue, Jan 11, 2011 | 2.62 | 2.85 | 2.55 | 2.56 | 642 | NASDAQ | CARV | Mon, Jan 10, 2011 | 2.81 | 2.81 | 2.65 | 2.65 | 641 | NASDAQ | CARV | Fri, Jan 7, 2011 | 2.49 | 3.06 | 2.31 | 2.78 | 640 | NASDAQ | CARV | Thu, Jan 6, 2011 | 2.15 | 2.52 | 2.15 | 2.43 | 639 | NASDAQ | CARV | Wed, Jan 5, 2011 | 1.85 | 2.21 | 1.85 | 2.05 | 638 | NASDAQ | CARV | Tue, Jan 4, 2011 | 1.90 | 1.90 | 1.83 | 1.89 | 637 | NASDAQ | CARV | Mon, Jan 3, 2011 | 2.16 | 2.16 | 1.86 | 1.86 | 636 | NASDAQ | CARV | Fri, Dec 31, 2010 | 1.78 | 2.00 | 1.65 | 1.91 | 635 | NASDAQ | CARV | Thu, Dec 30, 2010 | 1.61 | 1.66 | 1.61 | 1.64 | 634 | NASDAQ | CARV | Wed, Dec 29, 2010 | 1.60 | 1.70 | 1.60 | 1.70 | 633 | NASDAQ | CARV | Tue, Dec 28, 2010 | 1.75 | 1.75 | 1.66 | 1.66 | 632 | NASDAQ | CARV | Mon, Dec 27, 2010 | 1.81 | 1.81 | 1.61 | 1.80 | 631 | NASDAQ | CARV | Thu, Dec 23, 2010 | 1.75 | 1.90 | 1.75 | 1.81 | 630 | NASDAQ | CARV | Wed, Dec 22, 2010 | 1.91 | 2.00 | 1.46 | 1.70 | 629 | NASDAQ | CARV | Tue, Dec 21, 2010 | 1.90 | 1.90 | 1.83 | 1.90 | 628 | NASDAQ | CARV | Mon, Dec 20, 2010 | 2.00 | 2.00 | 1.61 | 1.85 | 627 | NASDAQ | CARV | Fri, Dec 17, 2010 | 1.79 | 1.80 | 1.54 | 1.78 | 626 | NASDAQ | CARV | Thu, Dec 16, 2010 | 1.92 | 1.95 | 1.80 | 1.80 | 625 | NASDAQ | CARV | Tue, Dec 14, 2010 | 1.95 | 1.95 | 1.93 | 1.95 | 624 | NASDAQ | CARV | Mon, Dec 13, 2010 | 1.99 | 1.99 | 1.95 | 1.97 | 623 | NASDAQ | CARV | Fri, Dec 10, 2010 | 1.91 | 1.95 | 1.90 | 1.90 | 622 | NASDAQ | CARV | Thu, Dec 9, 2010 | 2.05 | 2.05 | 1.95 | 1.95 | 621 | NASDAQ | CARV | Wed, Dec 8, 2010 | 1.95 | 2.00 | 1.90 | 1.93 | 620 | NASDAQ | CARV | Tue, Dec 7, 2010 | 2.00 | 2.00 | 1.96 | 2.00 | 619 | NASDAQ | CARV | Mon, Dec 6, 2010 | 2.19 | 2.20 | 1.92 | 2.10 | 618 | NASDAQ | CARV | Fri, Dec 3, 2010 | 2.01 | 2.10 | 1.95 | 2.08 | 617 | NASDAQ | CARV | Thu, Dec 2, 2010 | 2.05 | 2.05 | 2.05 | 2.05 | 616 | NASDAQ | CARV | Wed, Dec 1, 2010 | 2.01 | 2.10 | 2.00 | 2.10 | 615 | NASDAQ | CARV | Tue, Nov 30, 2010 | 2.13 | 2.64 | 2.00 | 2.00 | 614 | NASDAQ | CARV | Mon, Nov 29, 2010 | 2.22 | 2.40 | 2.03 | 2.20 | 613 | NASDAQ | CARV | Fri, Nov 26, 2010 | 2.35 | 2.39 | 2.18 | 2.25 | 612 | NASDAQ | CARV | Wed, Nov 24, 2010 | 2.32 | 2.32 | 2.25 | 2.25 | 611 | NASDAQ | CARV | Tue, Nov 23, 2010 | 2.20 | 2.25 | 2.16 | 2.25 | 610 | NASDAQ | CARV | Mon, Nov 22, 2010 | 2.19 | 2.20 | 2.15 | 2.15 | 609 | NASDAQ | CARV | Fri, Nov 19, 2010 | 2.23 | 2.30 | 2.20 | 2.24 | 608 | NASDAQ | CARV | Thu, Nov 18, 2010 | 2.47 | 2.52 | 2.21 | 2.24 | 607 | NASDAQ | CARV | Wed, Nov 17, 2010 | 2.90 | 2.90 | 2.15 | 2.47 | 606 | NASDAQ | CARV | Tue, Nov 16, 2010 | 3.30 | 3.30 | 2.78 | 2.83 | 605 | NASDAQ | CARV | Mon, Nov 15, 2010 | 3.37 | 3.40 | 3.30 | 3.33 | 604 | NASDAQ | CARV | Fri, Nov 12, 2010 | 3.77 | 4.20 | 3.39 | 3.40 | 603 | NASDAQ | CARV | Thu, Nov 11, 2010 | 3.90 | 3.90 | 3.50 | 3.50 | 602 | NASDAQ | CARV | Wed, Nov 10, 2010 | 4.72 | 4.72 | 3.83 | 3.97 | 601 | NASDAQ | CARV | Tue, Nov 9, 2010 | 5.54 | 5.54 | 4.10 | 4.79 | 600 | NASDAQ | CARV | Mon, Nov 8, 2010 | 3.33 | 5.80 | 3.33 | 5.49 | 599 | NASDAQ | CARV | Fri, Nov 5, 2010 | 2.47 | 3.35 | 2.11 | 3.27 | 598 | NASDAQ | CARV | Thu, Nov 4, 2010 | 1.60 | 2.00 | 1.59 | 1.99 | 597 | NASDAQ | CARV | Wed, Nov 3, 2010 | 2.01 | 2.01 | 1.52 | 1.59 | 596 | NASDAQ | CARV | Tue, Nov 2, 2010 | 2.09 | 2.09 | 2.02 | 2.02 | 595 | NASDAQ | CARV | Mon, Nov 1, 2010 | 2.20 | 2.30 | 2.02 | 2.20 | 594 | NASDAQ | CARV | Fri, Oct 29, 2010 | 2.38 | 2.38 | 2.01 | 2.30 | 593 | NASDAQ | CARV | Thu, Oct 28, 2010 | 2.47 | 2.50 | 2.39 | 2.50 | 592 | NASDAQ | CARV | Wed, Oct 27, 2010 | 2.61 | 2.64 | 2.42 | 2.64 | 591 | NASDAQ | CARV | Tue, Oct 26, 2010 | 2.79 | 2.79 | 2.64 | 2.64 | 590 | NASDAQ | CARV | Mon, Oct 25, 2010 | 2.99 | 3.00 | 2.84 | 2.84 | 589 | NASDAQ | CARV | Fri, Oct 22, 2010 | 2.99 | 2.99 | 2.99 | 2.99 | 588 | NASDAQ | CARV | Thu, Oct 21, 2010 | 3.15 | 3.20 | 3.15 | 3.20 | 587 | NASDAQ | CARV | Wed, Oct 20, 2010 | 2.96 | 3.05 | 2.95 | 2.95 | 586 | NASDAQ | CARV | Tue, Oct 19, 2010 | 3.10 | 3.10 | 3.08 | 3.08 | 585 | NASDAQ | CARV | Fri, Oct 15, 2010 | 3.31 | 3.31 | 3.11 | 3.11 | 584 | NASDAQ | CARV | Wed, Oct 13, 2010 | 3.45 | 3.45 | 3.24 | 3.40 | 583 | NASDAQ | CARV | Tue, Oct 12, 2010 | 3.45 | 3.45 | 3.22 | 3.25 | 582 | NASDAQ | CARV | Thu, Oct 7, 2010 | 3.30 | 3.46 | 3.20 | 3.20 | 581 | NASDAQ | CARV | Mon, Oct 4, 2010 | 3.57 | 3.57 | 3.20 | 3.20 | 580 | NASDAQ | CARV | Fri, Oct 1, 2010 | 3.38 | 3.60 | 3.34 | 3.34 | 579 | NASDAQ | CARV | Thu, Sep 30, 2010 | 3.08 | 3.08 | 3.02 | 3.02 | 578 | NASDAQ | CARV | Wed, Sep 29, 2010 | 3.08 | 3.08 | 3.08 | 3.08 | 577 | NASDAQ | CARV | Tue, Sep 28, 2010 | 3.42 | 3.42 | 3.42 | 3.42 | 576 | NASDAQ | CARV | Thu, Sep 23, 2010 | 3.51 | 3.51 | 3.28 | 3.45 | 575 | NASDAQ | CARV | Wed, Sep 22, 2010 | 3.09 | 3.47 | 3.06 | 3.45 | 574 | NASDAQ | CARV | Tue, Sep 21, 2010 | 3.55 | 3.56 | 3.55 | 3.56 | 573 | NASDAQ | CARV | Fri, Sep 17, 2010 | 3.53 | 3.75 | 3.02 | 3.38 | 572 | NASDAQ | CARV | Thu, Sep 16, 2010 | 3.63 | 3.75 | 3.10 | 3.75 | 571 | NASDAQ | CARV | Wed, Sep 15, 2010 | 3.63 | 3.63 | 3.07 | 3.07 | 570 | NASDAQ | CARV | Tue, Sep 14, 2010 | 3.65 | 3.65 | 3.44 | 3.44 | 569 | NASDAQ | CARV | Mon, Sep 13, 2010 | 3.48 | 3.75 | 3.48 | 3.73 | 568 | NASDAQ | CARV | Fri, Sep 10, 2010 | 3.51 | 3.51 | 3.05 | 3.11 | 567 | NASDAQ | CARV | Wed, Sep 8, 2010 | 3.49 | 3.49 | 3.23 | 3.43 | 566 | NASDAQ | CARV | Tue, Sep 7, 2010 | 3.71 | 3.71 | 3.48 | 3.48 | 565 | NASDAQ | CARV | Fri, Sep 3, 2010 | 3.75 | 3.75 | 3.75 | 3.75 | 564 | NASDAQ | CARV | Thu, Sep 2, 2010 | 3.75 | 3.75 | 3.71 | 3.71 | 563 | NASDAQ | CARV | Wed, Sep 1, 2010 | 4.45 | 4.45 | 4.23 | 4.23 | 562 | NASDAQ | CARV | Tue, Aug 31, 2010 | 4.73 | 4.73 | 4.73 | 4.73 | 561 | NASDAQ | CARV | Mon, Aug 30, 2010 | 4.82 | 4.82 | 4.82 | 4.82 | 560 | NASDAQ | CARV | Thu, Aug 26, 2010 | 4.74 | 4.83 | 4.74 | 4.83 | 559 | NASDAQ | CARV | Wed, Aug 25, 2010 | 4.99 | 4.99 | 4.25 | 4.25 | 558 | NASDAQ | CARV | Mon, Aug 23, 2010 | 5.24 | 5.24 | 5.20 | 5.21 | 557 | NASDAQ | CARV | Fri, Aug 20, 2010 | 5.34 | 5.34 | 5.34 | 5.34 | 556 | NASDAQ | CARV | Wed, Aug 18, 2010 | 5.23 | 5.63 | 5.23 | 5.63 | 555 | NASDAQ | CARV | Fri, Aug 13, 2010 | 6.50 | 6.50 | 6.50 | 6.50 | 554 | NASDAQ | CARV | Wed, Aug 11, 2010 | 6.50 | 6.50 | 6.50 | 6.50 | 553 | NASDAQ | CARV | Tue, Aug 10, 2010 | 6.74 | 6.74 | 6.74 | 6.74 | 552 | NASDAQ | CARV | Mon, Aug 9, 2010 | 6.68 | 6.69 | 6.50 | 6.69 | 551 | NASDAQ | CARV | Thu, Aug 5, 2010 | 6.10 | 6.12 | 6.10 | 6.12 | 550 | NASDAQ | CARV | Tue, Aug 3, 2010 | 6.00 | 6.15 | 6.00 | 6.15 | 549 | NASDAQ | CARV | Mon, Aug 2, 2010 | 6.11 | 6.11 | 5.77 | 6.10 | 548 | NASDAQ | CARV | Fri, Jul 30, 2010 | 6.50 | 6.50 | 6.50 | 6.50 | 547 | NASDAQ | CARV | Thu, Jul 29, 2010 | 6.50 | 6.50 | 6.50 | 6.50 | 546 | NASDAQ | CARV | Tue, Jul 27, 2010 | 6.74 | 6.74 | 6.53 | 6.74 | 545 | NASDAQ | CARV | Mon, Jul 26, 2010 | 6.08 | 6.74 | 6.08 | 6.74 | 544 | NASDAQ | CARV | Fri, Jul 23, 2010 | 6.73 | 6.73 | 6.73 | 6.73 | 543 | NASDAQ | CARV | Thu, Jul 22, 2010 | 6.07 | 6.16 | 6.07 | 6.07 | 542 | NASDAQ | CARV | Fri, Jul 16, 2010 | 6.75 | 6.78 | 6.75 | 6.75 | 541 | NASDAQ | CARV | Thu, Jul 15, 2010 | 7.00 | 7.00 | 7.00 | 7.00 | 540 | NASDAQ | CARV | Tue, Jul 13, 2010 | 6.99 | 7.00 | 6.99 | 7.00 | 539 | NASDAQ | CARV | Thu, Jul 1, 2010 | 6.79 | 7.00 | 6.79 | 6.83 | 538 | NASDAQ | CARV | Tue, Jun 15, 2010 | 8.08 | 8.09 | 7.79 | 8.01 | 537 | NASDAQ | CARV | Mon, Jun 14, 2010 | 7.15 | 7.15 | 7.15 | 7.15 | 536 | NASDAQ | CARV | Thu, Jun 10, 2010 | 7.16 | 7.16 | 7.15 | 7.15 | 535 | NASDAQ | CARV | Wed, Jun 9, 2010 | 7.20 | 7.20 | 7.05 | 7.05 | 534 | NASDAQ | CARV | Mon, Jun 7, 2010 | 7.50 | 7.50 | 7.50 | 7.50 | 533 | NASDAQ | CARV | Wed, Jun 2, 2010 | 7.60 | 7.60 | 7.60 | 7.60 | 532 | NASDAQ | CARV | Tue, Jun 1, 2010 | 7.74 | 7.74 | 7.40 | 7.70 | 531 | NASDAQ | CARV | Thu, May 27, 2010 | 8.00 | 8.00 | 7.99 | 8.00 | 530 | NASDAQ | CARV | Tue, May 25, 2010 | 8.09 | 8.09 | 8.09 | 8.09 | 529 | NASDAQ | CARV | Mon, May 24, 2010 | 8.10 | 8.10 | 8.10 | 8.10 | 528 | NASDAQ | CARV | Fri, May 21, 2010 | 8.30 | 8.30 | 6.51 | 6.51 | 527 | NASDAQ | CARV | Tue, May 18, 2010 | 8.44 | 8.85 | 8.44 | 8.85 | 526 | NASDAQ | CARV | Mon, May 17, 2010 | 8.55 | 8.55 | 8.55 | 8.55 | 525 | NASDAQ | CARV | Fri, May 7, 2010 | 8.92 | 8.92 | 8.92 | 8.92 | 524 | NASDAQ | CARV | Thu, May 6, 2010 | 8.30 | 8.30 | 8.30 | 8.30 | 523 | NASDAQ | CARV | Wed, May 5, 2010 | 8.70 | 8.70 | 8.70 | 8.70 | 522 | NASDAQ | CARV | Fri, Apr 30, 2010 | 8.26 | 8.26 | 8.26 | 8.26 | 521 | NASDAQ | CARV | Thu, Apr 29, 2010 | 8.85 | 8.85 | 8.85 | 8.85 | 520 | NASDAQ | CARV | Mon, Apr 26, 2010 | 8.70 | 9.05 | 8.70 | 9.05 | 519 | NASDAQ | CARV | Thu, Apr 22, 2010 | 8.58 | 8.70 | 8.48 | 8.70 | 518 | NASDAQ | CARV | Wed, Apr 21, 2010 | 8.58 | 8.58 | 8.58 | 8.58 | 517 | NASDAQ | CARV | Tue, Apr 20, 2010 | 8.57 | 8.57 | 8.57 | 8.57 | 516 | NASDAQ | CARV | Fri, Apr 16, 2010 | 8.70 | 8.70 | 8.57 | 8.57 | 515 | NASDAQ | CARV | Wed, Apr 14, 2010 | 7.61 | 8.49 | 7.61 | 8.49 | 514 | NASDAQ | CARV | Thu, Apr 8, 2010 | 8.70 | 8.70 | 8.05 | 8.05 | 513 | NASDAQ | CARV | Wed, Apr 7, 2010 | 8.70 | 8.70 | 7.56 | 8.00 | 512 | NASDAQ | CARV | Thu, Apr 1, 2010 | 8.69 | 8.70 | 8.69 | 8.70 | 511 | NASDAQ | CARV | Wed, Mar 31, 2010 | 8.50 | 8.75 | 8.33 | 8.75 | 510 | NASDAQ | CARV | Tue, Mar 30, 2010 | 8.25 | 8.25 | 8.25 | 8.25 | 509 | NASDAQ | CARV | Wed, Mar 17, 2010 | 7.60 | 7.60 | 7.60 | 7.60 | 508 | NASDAQ | CARV | Tue, Mar 16, 2010 | 7.60 | 7.60 | 7.60 | 7.60 | 507 | NASDAQ | CARV | Wed, Mar 10, 2010 | 8.00 | 8.00 | 8.00 | 8.00 | 506 | NASDAQ | CARV | Tue, Mar 9, 2010 | 7.55 | 7.55 | 7.55 | 7.55 | 505 | NASDAQ | CARV | Fri, Mar 5, 2010 | 7.60 | 7.60 | 7.59 | 7.59 | 504 | NASDAQ | CARV | Thu, Mar 4, 2010 | 8.00 | 8.00 | 8.00 | 8.00 | 503 | NASDAQ | CARV | Wed, Mar 3, 2010 | 8.50 | 8.59 | 8.50 | 8.59 | 502 | NASDAQ | CARV | Tue, Mar 2, 2010 | 8.75 | 8.75 | 8.50 | 8.64 | 501 | NASDAQ | CARV | Mon, Mar 1, 2010 | 8.73 | 8.73 | 8.23 | 8.73 | 500 | NASDAQ | CARV | Thu, Feb 25, 2010 | 8.49 | 8.49 | 8.01 | 8.10 | 499 | NASDAQ | CARV | Mon, Feb 22, 2010 | 7.96 | 8.01 | 7.96 | 8.01 | 498 | NASDAQ | CARV | Fri, Feb 19, 2010 | 8.14 | 8.17 | 8.14 | 8.17 | 497 | NASDAQ | CARV | Thu, Feb 18, 2010 | 7.81 | 7.81 | 7.81 | 7.81 | 496 | NASDAQ | CARV | Wed, Feb 17, 2010 | 7.54 | 7.54 | 7.54 | 7.54 | 495 | NASDAQ | CARV | Fri, Feb 12, 2010 | 8.15 | 8.15 | 7.70 | 7.70 | 494 | NASDAQ | CARV | Thu, Feb 11, 2010 | 7.65 | 8.52 | 7.63 | 8.05 | 493 | NASDAQ | CARV | Wed, Feb 10, 2010 | 7.26 | 7.71 | 7.26 | 7.48 | 492 | NASDAQ | CARV | Tue, Feb 9, 2010 | 6.72 | 7.08 | 6.61 | 7.08 | 491 | NASDAQ | CARV | Mon, Feb 8, 2010 | 7.67 | 7.71 | 7.11 | 7.33 | 490 | NASDAQ | CARV | Fri, Feb 5, 2010 | 7.15 | 7.71 | 7.10 | 7.71 | 489 | NASDAQ | CARV | Thu, Feb 4, 2010 | 7.35 | 7.68 | 7.35 | 7.59 | 488 | NASDAQ | CARV | Tue, Feb 2, 2010 | 7.10 | 7.10 | 7.10 | 7.10 | 487 | NASDAQ | CARV | Mon, Feb 1, 2010 | 7.40 | 7.55 | 7.20 | 7.45 | 486 | NASDAQ | CARV | Fri, Jan 29, 2010 | 7.55 | 7.99 | 7.21 | 7.21 | 485 | NASDAQ | CARV | Thu, Jan 28, 2010 | 7.20 | 8.01 | 7.20 | 7.96 | 484 | NASDAQ | CARV | Wed, Jan 27, 2010 | 7.10 | 7.89 | 7.10 | 7.59 | 483 | NASDAQ | CARV | Tue, Jan 26, 2010 | 7.08 | 7.65 | 7.08 | 7.65 | 482 | NASDAQ | CARV | Mon, Jan 25, 2010 | 7.20 | 7.45 | 7.15 | 7.45 | 481 | NASDAQ | CARV | Fri, Jan 22, 2010 | 7.80 | 7.80 | 7.70 | 7.70 | 480 | NASDAQ | CARV | Thu, Jan 21, 2010 | 7.70 | 7.98 | 7.70 | 7.85 | 479 | NASDAQ | CARV | Fri, Jan 15, 2010 | 7.60 | 7.85 | 7.10 | 7.50 | 478 | NASDAQ | CARV | Thu, Jan 14, 2010 | 7.90 | 8.39 | 7.80 | 7.90 | 477 | NASDAQ | CARV | Wed, Jan 13, 2010 | 7.50 | 7.74 | 7.41 | 7.65 | 476 | NASDAQ | CARV | Tue, Jan 12, 2010 | 7.63 | 7.75 | 7.40 | 7.75 | 475 | NASDAQ | CARV | Mon, Jan 11, 2010 | 7.30 | 7.60 | 7.23 | 7.26 | 474 | NASDAQ | CARV | Fri, Jan 8, 2010 | 7.40 | 7.40 | 7.20 | 7.35 | 473 | NASDAQ | CARV | Thu, Jan 7, 2010 | 7.70 | 8.60 | 7.41 | 7.41 | 472 | NASDAQ | CARV | Wed, Jan 6, 2010 | 7.59 | 8.55 | 7.47 | 7.47 | 471 | NASDAQ | CARV | Tue, Jan 5, 2010 | 7.84 | 8.53 | 7.55 | 7.71 | 470 | NASDAQ | CARV | Mon, Jan 4, 2010 | 9.00 | 9.00 | 7.41 | 8.54 | 469 | NASDAQ | CARV | Thu, Dec 31, 2009 | 9.05 | 9.05 | 9.05 | 9.05 | 468 | NASDAQ | CARV | Wed, Dec 30, 2009 | 8.69 | 9.28 | 8.69 | 9.02 | 467 | NASDAQ | CARV | Tue, Dec 29, 2009 | 8.05 | 8.76 | 8.05 | 8.76 | 466 | NASDAQ | CARV | Mon, Dec 28, 2009 | 7.02 | 8.00 | 7.02 | 8.00 | 465 | NASDAQ | CARV | Thu, Dec 24, 2009 | 7.13 | 7.13 | 7.12 | 7.12 | 464 | NASDAQ | CARV | Wed, Dec 23, 2009 | 8.60 | 8.60 | 7.52 | 7.65 | 463 | NASDAQ | CARV | Fri, Dec 18, 2009 | 7.90 | 8.85 | 7.90 | 8.57 | 462 | NASDAQ | CARV | Thu, Dec 17, 2009 | 8.75 | 8.87 | 7.85 | 8.45 | 461 | NASDAQ | CARV | Wed, Dec 16, 2009 | 8.80 | 8.80 | 8.51 | 8.51 | 460 | NASDAQ | CARV | Tue, Dec 15, 2009 | 8.93 | 9.66 | 8.92 | 8.92 | 459 | NASDAQ | CARV | Mon, Dec 14, 2009 | 8.35 | 8.57 | 8.03 | 8.57 | 458 | NASDAQ | CARV | Fri, Dec 11, 2009 | 7.25 | 9.00 | 7.25 | 7.71 | 457 | NASDAQ | CARV | Thu, Dec 10, 2009 | 9.00 | 9.00 | 8.10 | 8.10 | 456 | NASDAQ | CARV | Wed, Dec 9, 2009 | 7.99 | 8.79 | 7.99 | 8.50 | 455 | NASDAQ | CARV | Mon, Dec 7, 2009 | 7.25 | 8.00 | 7.25 | 8.00 | 454 | NASDAQ | CARV | Fri, Dec 4, 2009 | 7.50 | 7.50 | 7.50 | 7.50 | 453 | NASDAQ | CARV | Tue, Dec 1, 2009 | 7.97 | 8.00 | 7.56 | 7.56 | 452 | NASDAQ | CARV | Fri, Nov 20, 2009 | 8.01 | 8.01 | 8.01 | 8.01 | 451 | NASDAQ | CARV | Thu, Nov 19, 2009 | 8.01 | 8.22 | 8.01 | 8.03 | 450 | NASDAQ | CARV | Wed, Nov 18, 2009 | 7.25 | 8.35 | 7.25 | 8.35 | 449 | NASDAQ | CARV | Tue, Nov 17, 2009 | 7.59 | 7.59 | 7.59 | 7.59 | 448 | NASDAQ | CARV | Mon, Nov 16, 2009 | 6.33 | 7.45 | 6.33 | 7.41 | 447 | NASDAQ | CARV | Fri, Nov 13, 2009 | 6.99 | 7.59 | 6.60 | 6.85 | 446 | NASDAQ | CARV | Wed, Nov 11, 2009 | 6.28 | 6.28 | 6.28 | 6.28 | 445 | NASDAQ | CARV | Tue, Nov 10, 2009 | 6.28 | 6.33 | 6.28 | 6.31 | 444 | NASDAQ | CARV | Mon, Nov 9, 2009 | 7.24 | 7.24 | 7.00 | 7.00 | 443 | NASDAQ | CARV | Fri, Nov 6, 2009 | 7.12 | 7.45 | 6.25 | 6.73 | 442 | NASDAQ | CARV | Mon, Nov 2, 2009 | 6.52 | 6.52 | 6.17 | 6.17 | 441 | NASDAQ | CARV | Fri, Oct 30, 2009 | 6.15 | 7.30 | 6.15 | 7.30 | 440 | NASDAQ | CARV | Thu, Oct 29, 2009 | 6.65 | 6.65 | 6.65 | 6.65 | 439 | NASDAQ | CARV | Tue, Oct 27, 2009 | 6.67 | 6.90 | 6.67 | 6.90 | 438 | NASDAQ | CARV | Fri, Oct 23, 2009 | 6.23 | 6.23 | 6.23 | 6.23 | 437 | NASDAQ | CARV | Wed, Oct 21, 2009 | 7.56 | 7.56 | 6.72 | 6.79 | 436 | NASDAQ | CARV | Tue, Oct 20, 2009 | 6.30 | 6.30 | 6.30 | 6.30 | 435 | NASDAQ | CARV | Mon, Oct 19, 2009 | 6.99 | 6.99 | 6.20 | 6.21 | 434 | NASDAQ | CARV | Fri, Oct 16, 2009 | 6.16 | 6.16 | 6.10 | 6.10 | 433 | NASDAQ | CARV | Tue, Oct 13, 2009 | 6.10 | 6.12 | 6.00 | 6.00 | 432 | NASDAQ | CARV | Fri, Oct 9, 2009 | 6.02 | 6.02 | 6.01 | 6.01 | 431 | NASDAQ | CARV | Wed, Oct 7, 2009 | 6.72 | 6.75 | 6.01 | 6.01 | 430 | NASDAQ | CARV | Tue, Oct 6, 2009 | 6.03 | 6.03 | 6.00 | 6.00 | 429 | NASDAQ | CARV | Fri, Oct 2, 2009 | 6.24 | 6.24 | 6.01 | 6.01 | 428 | NASDAQ | CARV | Tue, Sep 29, 2009 | 6.15 | 6.15 | 6.15 | 6.15 | 427 | NASDAQ | CARV | Fri, Sep 25, 2009 | 6.50 | 6.50 | 6.50 | 6.50 | 426 | NASDAQ | CARV | Wed, Sep 23, 2009 | 6.17 | 6.28 | 6.16 | 6.25 | 425 | NASDAQ | CARV | Tue, Sep 22, 2009 | 6.41 | 6.45 | 6.25 | 6.45 | 424 | NASDAQ | CARV | Fri, Sep 18, 2009 | 6.47 | 6.50 | 6.47 | 6.47 | 423 | NASDAQ | CARV | Wed, Sep 16, 2009 | 7.50 | 7.50 | 6.28 | 6.51 | 422 | NASDAQ | CARV | Tue, Sep 15, 2009 | 7.59 | 7.59 | 7.59 | 7.59 | 421 | NASDAQ | CARV | Mon, Sep 14, 2009 | 6.98 | 6.98 | 6.50 | 6.50 | 420 | NASDAQ | CARV | Fri, Sep 11, 2009 | 6.02 | 6.25 | 5.97 | 6.25 | 419 | NASDAQ | CARV | Wed, Sep 9, 2009 | 6.18 | 6.53 | 6.18 | 6.49 | 418 | NASDAQ | CARV | Tue, Sep 8, 2009 | 6.95 | 6.99 | 6.95 | 6.99 | 417 | NASDAQ | CARV | Thu, Sep 3, 2009 | 6.14 | 6.55 | 6.01 | 6.55 | 416 | NASDAQ | CARV | Wed, Sep 2, 2009 | 7.00 | 7.00 | 5.78 | 5.78 | 415 | NASDAQ | CARV | Tue, Sep 1, 2009 | 6.50 | 7.00 | 6.50 | 6.98 | 414 | NASDAQ | CARV | Mon, Aug 31, 2009 | 6.00 | 6.00 | 6.00 | 6.00 | 413 | NASDAQ | CARV | Thu, Aug 27, 2009 | 6.25 | 6.25 | 5.76 | 5.81 | 412 | NASDAQ | CARV | Wed, Aug 26, 2009 | 6.20 | 6.90 | 6.00 | 6.94 | 411 | NASDAQ | CARV | Tue, Aug 25, 2009 | 6.00 | 6.00 | 6.00 | 6.00 | 410 | NASDAQ | CARV | Thu, Aug 20, 2009 | 5.75 | 6.00 | 5.75 | 6.00 | 409 | NASDAQ | CARV | Wed, Aug 19, 2009 | 5.22 | 5.70 | 5.22 | 5.70 | 408 | NASDAQ | CARV | Tue, Aug 18, 2009 | 5.39 | 5.40 | 5.30 | 5.30 | 407 | NASDAQ | CARV | Mon, Aug 17, 2009 | 5.30 | 5.30 | 5.22 | 5.22 | 406 | NASDAQ | CARV | Mon, Aug 10, 2009 | 5.50 | 5.50 | 5.30 | 5.30 | 405 | NASDAQ | CARV | Fri, Aug 7, 2009 | 5.98 | 6.00 | 5.25 | 5.64 | 404 | NASDAQ | CARV | Wed, Aug 5, 2009 | 5.36 | 5.36 | 4.77 | 5.04 | 403 | NASDAQ | CARV | Tue, Aug 4, 2009 | 5.66 | 5.66 | 5.65 | 5.66 | 402 | NASDAQ | CARV | Mon, Aug 3, 2009 | 6.00 | 6.00 | 6.00 | 6.00 | 401 | NASDAQ | CARV | Fri, Jul 31, 2009 | 6.00 | 6.00 | 6.00 | 6.00 | 400 | NASDAQ | CARV | Tue, Jul 28, 2009 | 6.00 | 6.00 | 5.98 | 5.98 | 399 | NASDAQ | CARV | Mon, Jul 27, 2009 | 6.00 | 6.00 | 6.00 | 6.00 | 398 | NASDAQ | CARV | Thu, Jul 23, 2009 | 6.00 | 6.20 | 6.00 | 6.20 | 397 | NASDAQ | CARV | Wed, Jul 22, 2009 | 6.94 | 7.57 | 6.94 | 6.10 | 396 | NASDAQ | CARV | Tue, Jul 21, 2009 | 5.65 | 5.65 | 5.65 | 5.65 | 395 | NASDAQ | CARV | Mon, Jul 20, 2009 | 5.14 | 6.00 | 5.14 | 6.00 | 394 | NASDAQ | CARV | Fri, Jul 17, 2009 | 5.89 | 6.00 | 5.18 | 6.00 | 393 | NASDAQ | CARV | Thu, Jul 16, 2009 | 6.00 | 6.00 | 5.00 | 5.01 | 392 | NASDAQ | CARV | Wed, Jul 15, 2009 | 6.50 | 6.50 | 5.56 | 6.16 | 391 | NASDAQ | CARV | Tue, Jul 14, 2009 | 4.80 | 6.89 | 4.80 | 6.89 | 390 | NASDAQ | CARV | Mon, Jul 13, 2009 | 5.27 | 5.30 | 5.25 | 5.25 | 389 | NASDAQ | CARV | Wed, Jul 8, 2009 | 5.06 | 5.07 | 5.05 | 5.05 | 388 | NASDAQ | CARV | Tue, Jul 7, 2009 | 5.06 | 5.06 | 5.06 | 5.06 | 387 | NASDAQ | CARV | Wed, Jul 1, 2009 | 6.22 | 6.22 | 6.05 | 6.05 | 386 | NASDAQ | CARV | Fri, Jun 26, 2009 | 5.25 | 5.25 | 4.60 | 5.25 | 385 | NASDAQ | CARV | Fri, Jun 19, 2009 | 5.09 | 5.84 | 5.09 | 5.25 | 384 | NASDAQ | CARV | Thu, Jun 18, 2009 | 6.20 | 6.20 | 6.20 | 6.20 | 383 | NASDAQ | CARV | Tue, Jun 16, 2009 | 5.96 | 5.96 | 5.96 | 5.96 | 382 | NASDAQ | CARV | Mon, Jun 15, 2009 | 5.67 | 5.67 | 5.00 | 5.00 | 381 | NASDAQ | CARV | Fri, Jun 12, 2009 | 4.75 | 5.25 | 4.75 | 5.25 | 380 | NASDAQ | CARV | Thu, Jun 11, 2009 | 4.52 | 4.74 | 4.31 | 4.62 | 379 | NASDAQ | CARV | Wed, Jun 10, 2009 | 4.99 | 5.00 | 4.08 | 4.50 | 378 | NASDAQ | CARV | Tue, Jun 9, 2009 | 4.85 | 5.30 | 3.98 | 4.99 | 377 | NASDAQ | CARV | Wed, Jun 3, 2009 | 5.22 | 5.25 | 5.22 | 5.25 | 376 | NASDAQ | CARV | Fri, May 29, 2009 | 6.00 | 6.20 | 5.29 | 5.29 | 375 | NASDAQ | CARV | Thu, May 28, 2009 | 4.79 | 5.14 | 4.79 | 6.15 | 374 | NASDAQ | CARV | Wed, May 27, 2009 | 5.35 | 5.57 | 5.00 | 5.18 | 373 | NASDAQ | CARV | Fri, May 22, 2009 | 5.61 | 5.61 | 5.61 | 5.61 | 372 | NASDAQ | CARV | Tue, May 19, 2009 | 6.00 | 6.00 | 6.00 | 6.00 | 371 | NASDAQ | CARV | Mon, May 18, 2009 | 6.00 | 6.00 | 6.00 | 6.00 | 370 | NASDAQ | CARV | Wed, May 13, 2009 | 6.00 | 6.25 | 5.91 | 6.00 | 369 | NASDAQ | CARV | Mon, May 11, 2009 | 6.00 | 6.00 | 6.00 | 6.00 | 368 | NASDAQ | CARV | Fri, May 8, 2009 | 6.00 | 6.00 | 6.00 | 6.00 | 367 | NASDAQ | CARV | Thu, May 7, 2009 | 6.00 | 6.00 | 5.44 | 5.44 | 366 | NASDAQ | CARV | Wed, May 6, 2009 | 6.07 | 6.10 | 6.07 | 6.10 | 365 | NASDAQ | CARV | Tue, May 5, 2009 | 5.41 | 5.99 | 5.41 | 5.99 | 364 | NASDAQ | CARV | Mon, May 4, 2009 | 5.38 | 5.79 | 5.38 | 5.79 | 363 | NASDAQ | CARV | Fri, May 1, 2009 | 6.24 | 6.24 | 6.01 | 6.01 | 362 | NASDAQ | CARV | Thu, Apr 30, 2009 | 6.00 | 6.00 | 6.00 | 6.00 | 361 | NASDAQ | CARV | Wed, Apr 29, 2009 | 5.59 | 5.91 | 5.59 | 5.90 | 360 | NASDAQ | CARV | Fri, Apr 24, 2009 | 6.00 | 6.00 | 6.00 | 6.00 | 359 | NASDAQ | CARV | Thu, Apr 23, 2009 | 5.88 | 5.88 | 5.85 | 5.85 | 358 | NASDAQ | CARV | Wed, Apr 22, 2009 | 5.27 | 6.25 | 5.27 | 6.25 | 357 | NASDAQ | CARV | Tue, Apr 21, 2009 | 5.20 | 6.23 | 4.53 | 6.19 | 356 | NASDAQ | CARV | Mon, Apr 20, 2009 | 4.75 | 4.75 | 4.54 | 4.55 | 355 | NASDAQ | CARV | Thu, Apr 16, 2009 | 5.20 | 5.50 | 5.20 | 5.50 | 354 | NASDAQ | CARV | Wed, Apr 15, 2009 | 5.23 | 5.56 | 5.23 | 5.50 | 353 | NASDAQ | CARV | Tue, Apr 14, 2009 | 6.25 | 6.25 | 6.01 | 6.01 | 352 | NASDAQ | CARV | Mon, Apr 13, 2009 | 4.56 | 6.25 | 4.52 | 5.94 | 351 | NASDAQ | CARV | Thu, Apr 9, 2009 | 4.05 | 4.05 | 3.93 | 4.01 | 350 | NASDAQ | CARV | Wed, Apr 8, 2009 | 4.59 | 4.59 | 3.42 | 3.55 | 349 | NASDAQ | CARV | Tue, Apr 7, 2009 | 4.44 | 4.60 | 2.95 | 4.35 | 348 | NASDAQ | CARV | Mon, Apr 6, 2009 | 3.43 | 3.43 | 3.43 | 3.43 | 347 | NASDAQ | CARV | Fri, Apr 3, 2009 | 3.34 | 4.00 | 3.34 | 3.95 | 346 | NASDAQ | CARV | Thu, Apr 2, 2009 | 2.97 | 2.97 | 2.94 | 2.94 | 345 | NASDAQ | CARV | Wed, Apr 1, 2009 | 2.92 | 3.47 | 2.92 | 3.47 | 344 | NASDAQ | CARV | Tue, Mar 31, 2009 | 3.41 | 3.41 | 3.41 | 3.41 | 343 | NASDAQ | CARV | Mon, Mar 30, 2009 | 2.97 | 3.00 | 2.95 | 3.00 | 342 | NASDAQ | CARV | Fri, Mar 27, 2009 | 3.44 | 3.44 | 3.44 | 3.44 | 341 | NASDAQ | CARV | Thu, Mar 26, 2009 | 3.00 | 3.02 | 3.00 | 3.02 | 340 | NASDAQ | CARV | Wed, Mar 25, 2009 | 3.00 | 3.22 | 3.00 | 3.22 | 339 | NASDAQ | CARV | Tue, Mar 24, 2009 | 3.00 | 3.18 | 3.00 | 3.18 | 338 | NASDAQ | CARV | Mon, Mar 23, 2009 | 2.55 | 2.80 | 2.54 | 2.80 | 337 | NASDAQ | CARV | Fri, Mar 20, 2009 | 3.18 | 3.26 | 3.18 | 3.19 | 336 | NASDAQ | CARV | Thu, Mar 19, 2009 | 4.33 | 4.39 | 3.89 | 3.89 | 335 | NASDAQ | CARV | Wed, Mar 18, 2009 | 4.31 | 4.36 | 3.00 | 3.50 | 334 | NASDAQ | CARV | Tue, Mar 17, 2009 | 2.47 | 3.35 | 2.47 | 3.35 | 333 | NASDAQ | CARV | Mon, Mar 16, 2009 | 3.50 | 3.50 | 2.91 | 3.30 | 332 | NASDAQ | CARV | Fri, Mar 13, 2009 | 2.35 | 3.10 | 2.35 | 2.98 | 331 | NASDAQ | CARV | Thu, Mar 12, 2009 | 1.78 | 2.05 | 1.78 | 2.00 | 330 | NASDAQ | CARV | Wed, Mar 11, 2009 | 2.16 | 2.16 | 1.78 | 1.78 | 329 | NASDAQ | CARV | Tue, Mar 10, 2009 | 1.50 | 1.93 | 1.50 | 1.71 | 328 | NASDAQ | CARV | Mon, Mar 9, 2009 | 2.20 | 2.20 | 1.55 | 1.65 | 327 | NASDAQ | CARV | Fri, Mar 6, 2009 | 2.65 | 2.65 | 2.10 | 2.10 | 326 | NASDAQ | CARV | Thu, Mar 5, 2009 | 3.50 | 4.33 | 2.45 | 2.65 | 325 | NASDAQ | CARV | Wed, Mar 4, 2009 | 2.65 | 3.25 | 2.55 | 3.25 | 324 | NASDAQ | CARV | Tue, Mar 3, 2009 | 3.77 | 3.77 | 3.00 | 3.00 | 323 | NASDAQ | CARV | Mon, Mar 2, 2009 | 4.00 | 4.00 | 3.00 | 3.00 | 322 | NASDAQ | CARV | Fri, Feb 27, 2009 | 4.00 | 4.00 | 4.00 | 4.00 | 321 | NASDAQ | CARV | Thu, Feb 26, 2009 | 4.00 | 4.00 | 4.00 | 4.00 | 320 | NASDAQ | CARV | Wed, Feb 25, 2009 | 4.25 | 4.25 | 4.00 | 4.00 | 319 | NASDAQ | CARV | Tue, Feb 24, 2009 | 4.95 | 4.95 | 4.04 | 4.50 | 318 | NASDAQ | CARV | Mon, Feb 23, 2009 | 4.28 | 5.03 | 4.25 | 4.25 | 317 | NASDAQ | CARV | Fri, Feb 20, 2009 | 5.67 | 5.67 | 5.67 | 5.67 | 316 | NASDAQ | CARV | Wed, Feb 18, 2009 | 5.30 | 5.95 | 5.30 | 5.79 | 315 | NASDAQ | CARV | Tue, Feb 17, 2009 | 5.99 | 5.99 | 4.25 | 5.29 | 314 | NASDAQ | CARV | Fri, Feb 13, 2009 | 5.04 | 5.04 | 4.35 | 4.45 | 313 | NASDAQ | CARV | Thu, Feb 12, 2009 | 5.00 | 5.00 | 5.00 | 5.98 | 312 | NASDAQ | CARV | Wed, Feb 11, 2009 | 5.10 | 5.60 | 5.00 | 5.59 | 311 | NASDAQ | CARV | Tue, Feb 10, 2009 | 5.45 | 5.46 | 5.01 | 5.01 | 310 | NASDAQ | CARV | Fri, Feb 6, 2009 | 5.25 | 5.25 | 5.17 | 5.25 | 309 | NASDAQ | CARV | Thu, Feb 5, 2009 | 5.50 | 5.50 | 5.50 | 5.50 | 308 | NASDAQ | CARV | Wed, Feb 4, 2009 | 5.10 | 5.95 | 5.10 | 5.73 | 307 | NASDAQ | CARV | Tue, Feb 3, 2009 | 5.14 | 5.14 | 5.14 | 5.14 | 306 | NASDAQ | CARV | Mon, Feb 2, 2009 | 5.10 | 5.75 | 5.10 | 5.26 | 305 | NASDAQ | CARV | Fri, Jan 30, 2009 | 5.10 | 5.10 | 5.10 | 5.10 | 304 | NASDAQ | CARV | Thu, Jan 29, 2009 | 4.55 | 5.10 | 4.53 | 4.61 | 303 | NASDAQ | CARV | Wed, Jan 28, 2009 | 5.00 | 5.00 | 4.80 | 4.95 | 302 | NASDAQ | CARV | Tue, Jan 27, 2009 | 4.55 | 5.02 | 4.55 | 4.78 | 301 | NASDAQ | CARV | Fri, Jan 23, 2009 | 5.00 | 5.00 | 5.00 | 5.00 | 300 | NASDAQ | CARV | Thu, Jan 22, 2009 | 5.11 | 5.11 | 4.64 | 5.04 | 299 | NASDAQ | CARV | Wed, Jan 21, 2009 | 3.82 | 4.76 | 3.82 | 4.75 | 298 | NASDAQ | CARV | Tue, Jan 20, 2009 | 4.76 | 5.26 | 4.76 | 5.22 | 297 | NASDAQ | CARV | Fri, Jan 16, 2009 | 4.42 | 4.42 | 4.41 | 4.41 | 296 | NASDAQ | CARV | Thu, Jan 15, 2009 | 4.42 | 4.58 | 4.41 | 4.58 | 295 | NASDAQ | CARV | Wed, Jan 14, 2009 | 4.65 | 4.65 | 4.65 | 4.65 | 294 | NASDAQ | CARV | Tue, Jan 13, 2009 | 4.75 | 4.75 | 4.44 | 4.44 | 293 | NASDAQ | CARV | Mon, Jan 12, 2009 | 4.79 | 4.79 | 4.65 | 4.65 | 292 | NASDAQ | CARV | Fri, Jan 9, 2009 | 4.81 | 4.82 | 4.66 | 4.66 | 291 | NASDAQ | CARV | Thu, Jan 8, 2009 | 4.91 | 4.91 | 4.53 | 4.62 | 290 | NASDAQ | CARV | Wed, Jan 7, 2009 | 5.01 | 5.01 | 4.91 | 4.91 | 289 | NASDAQ | CARV | Tue, Jan 6, 2009 | 5.11 | 5.14 | 5.02 | 5.08 | 288 | NASDAQ | CARV | Mon, Jan 5, 2009 | 5.06 | 5.17 | 5.06 | 5.14 | 287 | NASDAQ | CARV | Fri, Jan 2, 2009 | 5.00 | 5.20 | 5.00 | 5.20 | 286 | NASDAQ | CARV | Wed, Dec 31, 2008 | 5.00 | 5.29 | 5.00 | 5.00 | 285 | NASDAQ | CARV | Tue, Dec 30, 2008 | 5.64 | 5.65 | 4.90 | 5.10 | 284 | NASDAQ | CARV | Mon, Dec 29, 2008 | 5.66 | 6.23 | 5.66 | 6.23 | 283 | NASDAQ | CARV | Fri, Dec 26, 2008 | 6.24 | 6.25 | 6.24 | 6.25 | 282 | NASDAQ | CARV | Wed, Dec 24, 2008 | 5.50 | 5.50 | 5.50 | 5.50 | 281 | NASDAQ | CARV | Tue, Dec 23, 2008 | 5.61 | 5.61 | 5.60 | 5.60 | 280 | NASDAQ | CARV | Mon, Dec 22, 2008 | 5.61 | 6.35 | 5.61 | 5.77 | 279 | NASDAQ | CARV | Fri, Dec 19, 2008 | 6.50 | 6.50 | 6.50 | 6.50 | 278 | NASDAQ | CARV | Tue, Dec 16, 2008 | 6.06 | 6.10 | 5.60 | 5.99 | 277 | NASDAQ | CARV | Mon, Dec 15, 2008 | 5.93 | 6.08 | 5.60 | 6.08 | 276 | NASDAQ | CARV | Fri, Dec 12, 2008 | 5.75 | 5.75 | 5.25 | 5.60 | 275 | NASDAQ | CARV | Thu, Dec 11, 2008 | 5.61 | 5.61 | 5.60 | 5.60 | 274 | NASDAQ | CARV | Wed, Dec 10, 2008 | 5.70 | 6.45 | 5.70 | 6.45 | 273 | NASDAQ | CARV | Tue, Dec 9, 2008 | 5.04 | 6.27 | 4.90 | 5.60 | 272 | NASDAQ | CARV | Mon, Dec 8, 2008 | 5.26 | 5.60 | 5.26 | 5.60 | 271 | NASDAQ | CARV | Fri, Dec 5, 2008 | 5.60 | 5.60 | 5.60 | 5.60 | 270 | NASDAQ | CARV | Thu, Dec 4, 2008 | 5.60 | 5.97 | 5.60 | 5.60 | 269 | NASDAQ | CARV | Wed, Dec 3, 2008 | 5.61 | 5.61 | 5.60 | 5.60 | 268 | NASDAQ | CARV | Tue, Dec 2, 2008 | 5.50 | 5.60 | 5.50 | 5.60 | 267 | NASDAQ | CARV | Wed, Nov 26, 2008 | 5.51 | 5.61 | 5.51 | 5.60 | 266 | NASDAQ | CARV | Tue, Nov 25, 2008 | 5.79 | 5.95 | 5.75 | 5.95 | 265 | NASDAQ | CARV | Mon, Nov 24, 2008 | 6.50 | 6.51 | 5.75 | 6.49 | 264 | NASDAQ | CARV | Fri, Nov 21, 2008 | 6.50 | 6.50 | 6.50 | 6.50 | 263 | NASDAQ | CARV | Thu, Nov 20, 2008 | 6.51 | 6.52 | 6.51 | 6.52 | 262 | NASDAQ | CARV | Wed, Nov 19, 2008 | 7.08 | 7.08 | 6.51 | 6.53 | 261 | NASDAQ | CARV | Tue, Nov 18, 2008 | 6.50 | 6.53 | 6.50 | 6.50 | 260 | NASDAQ | CARV | Mon, Nov 17, 2008 | 7.20 | 7.20 | 7.20 | 7.20 | 259 | NASDAQ | CARV | Fri, Nov 14, 2008 | 6.50 | 7.25 | 6.50 | 7.19 | 258 | NASDAQ | CARV | Thu, Nov 13, 2008 | 6.52 | 6.52 | 6.50 | 6.50 | 257 | NASDAQ | CARV | Mon, Nov 10, 2008 | 6.52 | 6.52 | 6.50 | 6.50 | 256 | NASDAQ | CARV | Thu, Nov 6, 2008 | 6.50 | 6.50 | 6.50 | 6.50 | 255 | NASDAQ | CARV | Tue, Nov 4, 2008 | 6.99 | 6.99 | 6.99 | 6.99 | 254 | NASDAQ | CARV | Fri, Oct 31, 2008 | 6.74 | 6.74 | 6.74 | 6.74 | 253 | NASDAQ | CARV | Thu, Oct 30, 2008 | 6.64 | 6.64 | 6.50 | 6.55 | 252 | NASDAQ | CARV | Wed, Oct 29, 2008 | 6.74 | 6.74 | 6.74 | 6.74 | 251 | NASDAQ | CARV | Tue, Oct 28, 2008 | 6.74 | 6.74 | 6.74 | 6.74 | 250 | NASDAQ | CARV | Mon, Oct 27, 2008 | 6.50 | 6.75 | 6.50 | 6.50 | 249 | NASDAQ | CARV | Fri, Oct 24, 2008 | 6.73 | 6.73 | 6.25 | 6.25 | 248 | NASDAQ | CARV | Thu, Oct 23, 2008 | 6.50 | 6.50 | 6.50 | 6.50 | 247 | NASDAQ | CARV | Wed, Oct 22, 2008 | 6.72 | 6.72 | 6.72 | 6.72 | 246 | NASDAQ | CARV | Tue, Oct 21, 2008 | 6.01 | 6.72 | 6.01 | 6.29 | 245 | NASDAQ | CARV | Fri, Oct 17, 2008 | 6.00 | 6.25 | 6.00 | 6.25 | 244 | NASDAQ | CARV | Wed, Oct 15, 2008 | 6.03 | 6.50 | 6.03 | 6.25 | 243 | NASDAQ | CARV | Tue, Oct 14, 2008 | 6.00 | 6.50 | 6.00 | 6.49 | 242 | NASDAQ | CARV | Mon, Oct 13, 2008 | 6.42 | 6.50 | 6.00 | 6.00 | 241 | NASDAQ | CARV | Fri, Oct 10, 2008 | 5.52 | 5.52 | 5.25 | 5.25 | 240 | NASDAQ | CARV | Thu, Oct 9, 2008 | 5.75 | 5.90 | 5.75 | 5.76 | 239 | NASDAQ | CARV | Wed, Oct 8, 2008 | 6.47 | 6.50 | 5.90 | 5.90 | 238 | NASDAQ | CARV | Tue, Oct 7, 2008 | 6.50 | 6.50 | 6.50 | 6.50 | 237 | NASDAQ | CARV | Mon, Oct 6, 2008 | 6.50 | 6.50 | 6.25 | 6.49 | 236 | NASDAQ | CARV | Fri, Oct 3, 2008 | 6.75 | 6.75 | 6.75 | 6.75 | 235 | NASDAQ | CARV | Thu, Oct 2, 2008 | 6.60 | 6.60 | 6.60 | 6.60 | 234 | NASDAQ | CARV | Wed, Oct 1, 2008 | 6.75 | 6.75 | 6.60 | 6.60 | 233 | NASDAQ | CARV | Tue, Sep 30, 2008 | 6.76 | 7.00 | 0.51 | 6.49 | 232 | NASDAQ | CARV | Mon, Sep 29, 2008 | 7.25 | 7.25 | 6.75 | 6.98 | 231 | NASDAQ | CARV | Fri, Sep 26, 2008 | 7.50 | 7.50 | 7.50 | 7.50 | 230 | NASDAQ | CARV | Wed, Sep 24, 2008 | 7.75 | 7.75 | 7.75 | 7.75 | 229 | NASDAQ | CARV | Tue, Sep 23, 2008 | 7.83 | 7.83 | 7.75 | 7.79 | 228 | NASDAQ | CARV | Mon, Sep 22, 2008 | 7.80 | 7.83 | 7.80 | 7.83 | 227 | NASDAQ | CARV | Fri, Sep 19, 2008 | 7.34 | 8.03 | 7.34 | 8.00 | 226 | NASDAQ | CARV | Thu, Sep 18, 2008 | 7.28 | 7.28 | 7.28 | 7.28 | 225 | NASDAQ | CARV | Wed, Sep 17, 2008 | 7.29 | 7.29 | 7.29 | 7.29 | 224 | NASDAQ | CARV | Fri, Sep 12, 2008 | 8.02 | 8.02 | 7.50 | 7.90 | 223 | NASDAQ | CARV | Thu, Sep 11, 2008 | 7.99 | 7.99 | 7.89 | 7.93 | 222 | NASDAQ | CARV | Wed, Sep 10, 2008 | 7.95 | 7.95 | 7.90 | 7.90 | 221 | NASDAQ | CARV | Tue, Sep 9, 2008 | 7.60 | 7.95 | 7.60 | 7.95 | 220 | NASDAQ | CARV | Mon, Sep 8, 2008 | 7.51 | 8.00 | 7.30 | 7.99 | 219 | NASDAQ | CARV | Fri, Sep 5, 2008 | 7.50 | 7.78 | 7.25 | 7.50 | 218 | NASDAQ | CARV | Thu, Sep 4, 2008 | 7.40 | 7.70 | 7.01 | 7.50 | 217 | NASDAQ | CARV | Wed, Sep 3, 2008 | 6.41 | 7.78 | 6.41 | 7.40 | 216 | NASDAQ | CARV | Tue, Sep 2, 2008 | 7.00 | 7.78 | 7.00 | 7.78 | 215 | NASDAQ | CARV | Fri, Aug 29, 2008 | 7.73 | 7.75 | 7.39 | 7.39 | 214 | NASDAQ | CARV | Thu, Aug 28, 2008 | 7.69 | 7.69 | 7.40 | 7.67 | 213 | NASDAQ | CARV | Wed, Aug 27, 2008 | 7.67 | 7.69 | 7.67 | 7.69 | 212 | NASDAQ | CARV | Tue, Aug 26, 2008 | 7.38 | 7.75 | 7.15 | 7.15 | 211 | NASDAQ | CARV | Mon, Aug 25, 2008 | 7.26 | 8.19 | 7.11 | 7.11 | 210 | NASDAQ | CARV | Fri, Aug 22, 2008 | 7.74 | 7.77 | 7.01 | 7.20 | 209 | NASDAQ | CARV | Thu, Aug 21, 2008 | 7.74 | 7.74 | 7.74 | 7.74 | 208 | NASDAQ | CARV | Wed, Aug 20, 2008 | 8.00 | 8.00 | 7.73 | 7.74 | 207 | NASDAQ | CARV | Tue, Aug 19, 2008 | 8.45 | 8.45 | 8.09 | 8.09 | 206 | NASDAQ | CARV | Fri, Aug 8, 2008 | 8.11 | 8.11 | 7.81 | 7.81 | 205 | NASDAQ | CARV | Thu, Aug 7, 2008 | 8.91 | 8.91 | 8.29 | 8.29 | 204 | NASDAQ | CARV | Wed, Aug 6, 2008 | 8.25 | 8.42 | 8.25 | 8.42 | 203 | NASDAQ | CARV | Tue, Aug 5, 2008 | 8.37 | 8.38 | 8.37 | 8.38 | 202 | NASDAQ | CARV | Mon, Aug 4, 2008 | 8.50 | 8.51 | 8.29 | 8.39 | 201 | NASDAQ | CARV | Thu, Jul 31, 2008 | 8.51 | 8.79 | 8.50 | 8.79 | 200 | NASDAQ | CARV | Wed, Jul 30, 2008 | 9.00 | 9.18 | 9.00 | 9.18 | 199 | NASDAQ | CARV | Tue, Jul 29, 2008 | 8.53 | 8.53 | 8.50 | 8.53 | 198 | NASDAQ | CARV | Fri, Jul 25, 2008 | 8.68 | 8.68 | 8.65 | 8.65 | 197 | NASDAQ | CARV | Tue, Jul 22, 2008 | 9.00 | 9.00 | 8.65 | 9.00 | 196 | NASDAQ | CARV | Mon, Jul 21, 2008 | 8.93 | 9.14 | 8.87 | 9.00 | 195 | NASDAQ | CARV | Thu, Jul 17, 2008 | 8.05 | 8.75 | 8.05 | 8.75 | 194 | NASDAQ | CARV | Wed, Jul 16, 2008 | 7.98 | 8.00 | 7.69 | 8.00 | 193 | NASDAQ | CARV | Tue, Jul 15, 2008 | 8.07 | 8.09 | 7.94 | 7.95 | 192 | NASDAQ | CARV | Fri, Jul 11, 2008 | 8.30 | 8.30 | 8.30 | 8.30 | 191 | NASDAQ | CARV | Thu, Jul 10, 2008 | 8.57 | 8.70 | 8.15 | 8.15 | 190 | NASDAQ | CARV | Wed, Jul 9, 2008 | 8.10 | 8.10 | 8.10 | 8.10 | 189 | NASDAQ | CARV | Mon, Jul 7, 2008 | 8.25 | 8.58 | 8.11 | 8.11 | 188 | NASDAQ | CARV | Thu, Jul 3, 2008 | 8.26 | 8.87 | 8.26 | 8.65 | 187 | NASDAQ | CARV | Tue, Jul 1, 2008 | 8.25 | 8.58 | 8.25 | 8.58 | 186 | NASDAQ | CARV | Mon, Jun 30, 2008 | 9.18 | 9.18 | 8.75 | 8.75 | 185 | NASDAQ | CARV | Fri, Jun 27, 2008 | 8.87 | 9.03 | 8.87 | 9.03 | 184 | NASDAQ | CARV | Thu, Jun 26, 2008 | 8.40 | 9.00 | 8.40 | 8.60 | 183 | NASDAQ | CARV | Tue, Jun 24, 2008 | 9.00 | 9.00 | 8.75 | 8.75 | 182 | NASDAQ | CARV | Mon, Jun 23, 2008 | 9.00 | 9.50 | 8.79 | 9.18 | 181 | NASDAQ | CARV | Fri, Jun 20, 2008 | 9.00 | 9.05 | 9.00 | 9.00 | 180 | NASDAQ | CARV | Thu, Jun 19, 2008 | 8.76 | 9.04 | 8.76 | 9.00 | 179 | NASDAQ | CARV | Tue, Jun 17, 2008 | 8.94 | 9.00 | 8.75 | 8.99 | 178 | NASDAQ | CARV | Mon, Jun 16, 2008 | 8.99 | 8.99 | 8.00 | 8.50 | 177 | NASDAQ | CARV | Fri, Jun 13, 2008 | 8.99 | 9.00 | 8.05 | 8.05 | 176 | NASDAQ | CARV | Wed, Jun 11, 2008 | 8.50 | 8.50 | 8.50 | 8.50 | 175 | NASDAQ | CARV | Tue, Jun 10, 2008 | 8.60 | 9.72 | 8.60 | 9.10 | 174 | NASDAQ | CARV | Fri, Jun 6, 2008 | 8.65 | 9.00 | 8.65 | 8.99 | 173 | NASDAQ | CARV | Thu, Jun 5, 2008 | 9.41 | 9.41 | 8.72 | 9.00 | 172 | NASDAQ | CARV | Wed, Jun 4, 2008 | 9.00 | 9.00 | 9.00 | 9.00 | 171 | NASDAQ | CARV | Mon, Jun 2, 2008 | 8.99 | 9.05 | 8.99 | 9.05 | 170 | NASDAQ | CARV | Fri, May 30, 2008 | 9.00 | 9.10 | 8.71 | 9.10 | 169 | NASDAQ | CARV | Thu, May 29, 2008 | 9.28 | 9.28 | 9.21 | 9.21 | 168 | NASDAQ | CARV | Wed, May 28, 2008 | 9.31 | 9.31 | 9.25 | 9.25 | 167 | NASDAQ | CARV | Fri, May 23, 2008 | 9.45 | 9.45 | 9.31 | 9.31 | 166 | NASDAQ | CARV | Thu, May 22, 2008 | 9.31 | 9.31 | 9.31 | 9.31 | 165 | NASDAQ | CARV | Wed, May 14, 2008 | 9.97 | 9.97 | 9.69 | 9.79 | 164 | NASDAQ | CARV | Tue, May 13, 2008 | 9.55 | 9.70 | 9.41 | 9.70 | 163 | NASDAQ | CARV | Mon, May 12, 2008 | 9.50 | 9.92 | 9.35 | 9.92 | 162 | NASDAQ | CARV | Fri, May 9, 2008 | 10.11 | 10.11 | 10.00 | 10.00 | 161 | NASDAQ | CARV | Thu, May 8, 2008 | 9.92 | 10.15 | 9.92 | 10.09 | 160 | NASDAQ | CARV | Wed, May 7, 2008 | 10.10 | 10.48 | 10.00 | 10.25 | 159 | NASDAQ | CARV | Tue, May 6, 2008 | 10.25 | 10.50 | 10.00 | 10.21 | 158 | NASDAQ | CARV | Mon, May 5, 2008 | 10.20 | 11.55 | 9.75 | 10.16 | 157 | NASDAQ | CARV | Thu, May 1, 2008 | 11.25 | 12.09 | 11.25 | 11.25 | 156 | NASDAQ | CARV | Wed, Apr 30, 2008 | 11.25 | 11.25 | 11.24 | 11.25 | 155 | NASDAQ | CARV | Tue, Apr 29, 2008 | 10.76 | 10.76 | 10.76 | 10.76 | 154 | NASDAQ | CARV | Fri, Apr 25, 2008 | 11.15 | 11.15 | 11.00 | 11.00 | 153 | NASDAQ | CARV | Thu, Apr 24, 2008 | 11.00 | 11.01 | 11.00 | 11.01 | 152 | NASDAQ | CARV | Wed, Apr 23, 2008 | 11.00 | 11.25 | 11.00 | 11.25 | 151 | NASDAQ | CARV | Tue, Apr 22, 2008 | 11.25 | 11.53 | 11.25 | 11.53 | 150 | NASDAQ | CARV | Mon, Apr 21, 2008 | 11.50 | 11.50 | 11.25 | 11.25 | 149 | NASDAQ | CARV | Fri, Apr 18, 2008 | 11.50 | 11.50 | 11.50 | 11.50 | 148 | NASDAQ | CARV | Wed, Apr 16, 2008 | 11.50 | 11.50 | 11.25 | 11.25 | 147 | NASDAQ | CARV | Fri, Apr 11, 2008 | 11.52 | 12.76 | 11.52 | 12.76 | 146 | NASDAQ | CARV | Tue, Apr 8, 2008 | 11.80 | 11.80 | 11.80 | 11.80 | 145 | NASDAQ | CARV | Mon, Apr 7, 2008 | 11.87 | 11.90 | 11.80 | 11.80 | 144 | NASDAQ | CARV | Fri, Apr 4, 2008 | 11.90 | 11.90 | 11.90 | 11.90 | 143 | NASDAQ | CARV | Wed, Apr 2, 2008 | 11.68 | 11.68 | 11.68 | 11.68 | 142 | NASDAQ | CARV | Thu, Mar 27, 2008 | 11.60 | 11.60 | 11.60 | 11.60 | 141 | NASDAQ | CARV | Thu, Mar 20, 2008 | 12.70 | 12.70 | 12.20 | 12.20 | 140 | NASDAQ | CARV | Wed, Mar 19, 2008 | 11.50 | 11.50 | 11.50 | 11.50 | 139 | NASDAQ | CARV | Tue, Mar 18, 2008 | 13.20 | 13.20 | 8.65 | 11.50 | 138 | NASDAQ | CARV | Fri, Mar 14, 2008 | 13.20 | 13.20 | 13.20 | 13.20 | 137 | NASDAQ | CARV | Thu, Mar 13, 2008 | 13.18 | 13.18 | 12.70 | 12.95 | 136 | NASDAQ | CARV | Wed, Mar 12, 2008 | 12.75 | 12.86 | 12.75 | 12.85 | 135 | NASDAQ | CARV | Tue, Mar 11, 2008 | 13.00 | 13.00 | 13.00 | 13.00 | 134 | NASDAQ | CARV | Fri, Mar 7, 2008 | 13.21 | 13.21 | 12.00 | 13.00 | 133 | NASDAQ | CARV | Wed, Mar 5, 2008 | 13.65 | 13.65 | 13.65 | 13.65 | 132 | NASDAQ | CARV | Tue, Mar 4, 2008 | 14.38 | 14.38 | 13.67 | 13.67 | 131 | NASDAQ | CARV | Mon, Mar 3, 2008 | 13.42 | 13.42 | 13.42 | 13.42 | 130 | NASDAQ | CARV | Fri, Feb 29, 2008 | 14.40 | 14.40 | 14.39 | 14.39 | 129 | NASDAQ | CARV | Wed, Feb 27, 2008 | 14.45 | 14.65 | 14.45 | 14.65 | 128 | NASDAQ | CARV | Tue, Feb 26, 2008 | 15.22 | 15.25 | 14.43 | 14.43 | 127 | NASDAQ | CARV | Mon, Feb 25, 2008 | 14.52 | 15.02 | 14.52 | 15.00 | 126 | NASDAQ | CARV | Fri, Feb 22, 2008 | 14.45 | 14.99 | 14.45 | 14.98 | 125 | NASDAQ | CARV | Wed, Feb 20, 2008 | 14.41 | 14.45 | 14.41 | 14.45 | 124 | NASDAQ | CARV | Fri, Feb 15, 2008 | 14.66 | 14.98 | 14.50 | 14.51 | 123 | NASDAQ | CARV | Wed, Feb 13, 2008 | 14.50 | 15.00 | 14.50 | 14.54 | 122 | NASDAQ | CARV | Tue, Feb 12, 2008 | 14.65 | 14.65 | 14.49 | 14.49 | 121 | NASDAQ | CARV | Mon, Feb 11, 2008 | 14.75 | 15.00 | 14.70 | 14.95 | 120 | NASDAQ | CARV | Fri, Feb 8, 2008 | 15.55 | 15.55 | 15.55 | 15.55 | 119 | NASDAQ | CARV | Thu, Feb 7, 2008 | 16.44 | 16.44 | 16.44 | 16.44 | 118 | NASDAQ | CARV | Tue, Feb 5, 2008 | 16.00 | 16.00 | 15.25 | 15.42 | 117 | NASDAQ | CARV | Mon, Feb 4, 2008 | 16.00 | 16.00 | 16.00 | 16.00 | 116 | NASDAQ | CARV | Fri, Feb 1, 2008 | 16.00 | 16.00 | 16.00 | 16.00 | 115 | NASDAQ | CARV | Thu, Jan 31, 2008 | 15.97 | 15.97 | 15.97 | 15.97 | 114 | NASDAQ | CARV | Wed, Jan 30, 2008 | 16.00 | 16.00 | 15.21 | 15.93 | 113 | NASDAQ | CARV | Tue, Jan 29, 2008 | 15.00 | 15.00 | 15.00 | 15.00 | 112 | NASDAQ | CARV | Mon, Jan 28, 2008 | 14.95 | 15.00 | 14.95 | 15.00 | 111 | NASDAQ | CARV | Fri, Jan 25, 2008 | 14.95 | 14.95 | 14.80 | 14.80 | 110 | NASDAQ | CARV | Thu, Jan 24, 2008 | 14.00 | 14.45 | 14.00 | 14.18 | 109 | NASDAQ | CARV | Wed, Jan 23, 2008 | 13.78 | 13.78 | 13.70 | 13.70 | 108 | NASDAQ | CARV | Tue, Jan 22, 2008 | 13.26 | 14.50 | 13.26 | 14.50 | 107 | NASDAQ | CARV | Fri, Jan 18, 2008 | 14.00 | 14.16 | 14.00 | 14.16 | 106 | NASDAQ | CARV | Thu, Jan 17, 2008 | 14.50 | 14.54 | 14.50 | 14.50 | 105 | NASDAQ | CARV | Mon, Jan 14, 2008 | 14.78 | 14.79 | 14.70 | 14.70 | 104 | NASDAQ | CARV | Fri, Jan 11, 2008 | 14.74 | 14.74 | 14.48 | 14.48 | 103 | NASDAQ | CARV | Wed, Jan 9, 2008 | 14.00 | 14.10 | 14.00 | 14.10 | 102 | NASDAQ | CARV | Mon, Jan 7, 2008 | 14.50 | 14.94 | 14.50 | 14.50 | 101 | NASDAQ | CARV | Fri, Jan 4, 2008 | 14.99 | 14.99 | 14.49 | 14.51 | 100 | NASDAQ | CARV | Thu, Jan 3, 2008 | 14.70 | 14.70 | 13.63 | 14.18 | 99 | NASDAQ | CARV | Wed, Jan 2, 2008 | 13.41 | 14.75 | 13.41 | 13.98 | 98 | NASDAQ | CARV | Mon, Dec 31, 2007 | 13.56 | 13.56 | 13.56 | 13.56 | 97 | NASDAQ | CARV | Fri, Dec 28, 2007 | 14.05 | 14.05 | 13.84 | 13.84 | 96 | NASDAQ | CARV | Thu, Dec 27, 2007 | 12.86 | 13.25 | 12.86 | 13.25 | 95 | NASDAQ | CARV | Wed, Dec 26, 2007 | 13.54 | 13.80 | 13.54 | 13.80 | 94 | NASDAQ | CARV | Mon, Dec 24, 2007 | 12.80 | 13.79 | 12.80 | 12.80 | 93 | NASDAQ | CARV | Fri, Dec 21, 2007 | 13.00 | 13.48 | 12.75 | 12.76 | 92 | NASDAQ | CARV | Thu, Dec 20, 2007 | 14.85 | 14.85 | 12.64 | 12.70 | 91 | NASDAQ | CARV | Wed, Dec 19, 2007 | 14.84 | 14.84 | 14.81 | 14.81 | 90 | NASDAQ | CARV | Tue, Dec 18, 2007 | 14.76 | 15.00 | 14.23 | 14.23 | 89 | NASDAQ | CARV | Mon, Dec 17, 2007 | 14.51 | 14.51 | 14.51 | 14.51 | 88 | NASDAQ | CARV | Wed, Dec 12, 2007 | 14.05 | 14.50 | 14.00 | 14.25 | 87 | NASDAQ | CARV | Tue, Dec 11, 2007 | 15.00 | 15.00 | 14.34 | 14.34 | 86 | NASDAQ | CARV | Mon, Dec 10, 2007 | 14.75 | 14.75 | 14.31 | 14.32 | 85 | NASDAQ | CARV | Fri, Dec 7, 2007 | 14.50 | 14.50 | 14.31 | 14.31 | 84 | NASDAQ | CARV | Thu, Dec 6, 2007 | 14.40 | 15.00 | 14.40 | 14.89 | 83 | NASDAQ | CARV | Wed, Dec 5, 2007 | 14.30 | 14.99 | 14.10 | 14.91 | 82 | NASDAQ | CARV | Tue, Dec 4, 2007 | 14.99 | 14.99 | 14.40 | 14.40 | 81 | NASDAQ | CARV | Mon, Dec 3, 2007 | 14.99 | 14.99 | 13.90 | 13.90 | 80 | NASDAQ | CARV | Fri, Nov 30, 2007 | 14.50 | 14.50 | 14.49 | 14.50 | 79 | NASDAQ | CARV | Thu, Nov 29, 2007 | 14.50 | 14.50 | 14.50 | 14.50 | 78 | NASDAQ | CARV | Mon, Nov 26, 2007 | 14.82 | 14.89 | 14.09 | 14.49 | 77 | NASDAQ | CARV | Fri, Nov 23, 2007 | 14.50 | 14.50 | 14.45 | 14.50 | 76 | NASDAQ | CARV | Wed, Nov 21, 2007 | 14.50 | 14.50 | 14.25 | 14.50 | 75 | NASDAQ | CARV | Tue, Nov 20, 2007 | 15.05 | 15.05 | 14.10 | 14.79 | 74 | NASDAQ | CARV | Mon, Nov 19, 2007 | 14.50 | 14.98 | 14.40 | 14.98 | 73 | NASDAQ | CARV | Fri, Nov 16, 2007 | 14.55 | 14.55 | 14.50 | 14.50 | 72 | NASDAQ | CARV | Thu, Nov 15, 2007 | 14.50 | 14.50 | 14.50 | 14.50 | 71 | NASDAQ | CARV | Wed, Nov 14, 2007 | 15.51 | 15.75 | 14.60 | 14.64 | 70 | NASDAQ | CARV | Tue, Nov 13, 2007 | 16.30 | 16.30 | 15.02 | 15.02 | 69 | NASDAQ | CARV | Mon, Nov 12, 2007 | 14.76 | 14.80 | 14.76 | 16.50 | 68 | NASDAQ | CARV | Fri, Nov 9, 2007 | 16.82 | 16.85 | 16.82 | 16.85 | 67 | NASDAQ | CARV | Wed, Nov 7, 2007 | 15.91 | 16.50 | 15.11 | 15.21 | 66 | NASDAQ | CARV | Tue, Nov 6, 2007 | 15.50 | 15.77 | 15.50 | 15.77 | 65 | NASDAQ | CARV | Mon, Nov 5, 2007 | 15.15 | 15.50 | 15.15 | 15.50 | 64 | NASDAQ | CARV | Fri, Nov 2, 2007 | 15.11 | 15.11 | 15.11 | 15.11 | 63 | NASDAQ | CARV | Thu, Nov 1, 2007 | 16.20 | 16.20 | 15.12 | 15.50 | 62 | NASDAQ | CARV | Wed, Oct 31, 2007 | 15.18 | 15.82 | 15.18 | 15.82 | 61 | NASDAQ | CARV | Tue, Oct 30, 2007 | 15.50 | 15.50 | 15.24 | 15.24 | 60 | NASDAQ | CARV | Mon, Oct 29, 2007 | 15.50 | 15.50 | 15.50 | 15.50 | 59 | NASDAQ | CARV | Wed, Oct 24, 2007 | 15.49 | 15.50 | 15.49 | 15.50 | 58 | NASDAQ | CARV | Tue, Oct 23, 2007 | 15.50 | 15.50 | 15.42 | 15.50 | 57 | NASDAQ | CARV | Mon, Oct 22, 2007 | 15.50 | 15.50 | 15.50 | 15.50 | 56 | NASDAQ | CARV | Tue, Oct 16, 2007 | 15.50 | 15.50 | 15.50 | 15.50 | 55 | NASDAQ | CARV | Fri, Oct 12, 2007 | 15.50 | 15.50 | 15.50 | 15.50 | 54 | NASDAQ | CARV | Thu, Oct 11, 2007 | 15.75 | 15.75 | 15.50 | 15.55 | 53 | NASDAQ | CARV | Tue, Oct 9, 2007 | 15.75 | 15.90 | 15.37 | 15.90 | 52 | NASDAQ | CARV | Mon, Oct 8, 2007 | 15.90 | 15.90 | 15.90 | 15.90 | 51 | NASDAQ | CARV | Fri, Oct 5, 2007 | 15.56 | 15.90 | 15.56 | 15.90 | 50 | NASDAQ | CARV | Wed, Oct 3, 2007 | 16.25 | 16.25 | 16.25 | 16.25 | 49 | NASDAQ | CARV | Tue, Oct 2, 2007 | 16.25 | 16.25 | 16.25 | 16.25 | 48 | NASDAQ | CARV | Mon, Oct 1, 2007 | 15.92 | 15.99 | 15.92 | 15.99 | 47 | NASDAQ | CARV | Fri, Sep 28, 2007 | 15.84 | 15.85 | 15.84 | 15.85 | 46 | NASDAQ | CARV | Tue, Sep 25, 2007 | 15.80 | 15.80 | 15.80 | 15.80 | 45 | NASDAQ | CARV | Mon, Sep 24, 2007 | 15.32 | 15.86 | 15.32 | 15.75 | 44 | NASDAQ | CARV | Fri, Sep 21, 2007 | 15.32 | 15.32 | 15.32 | 15.32 | 43 | NASDAQ | CARV | Wed, Sep 19, 2007 | 15.46 | 15.46 | 15.42 | 15.42 | 42 | NASDAQ | CARV | Tue, Sep 18, 2007 | 16.25 | 16.25 | 16.24 | 16.24 | 41 | NASDAQ | CARV | Fri, Sep 14, 2007 | 16.25 | 16.25 | 15.50 | 15.50 | 40 | NASDAQ | CARV | Thu, Sep 13, 2007 | 15.60 | 15.60 | 15.51 | 15.60 | 39 | NASDAQ | CARV | Wed, Sep 12, 2007 | 15.51 | 15.51 | 15.51 | 15.51 | 38 | NASDAQ | CARV | Tue, Sep 11, 2007 | 16.50 | 16.50 | 16.20 | 16.20 | 37 | NASDAQ | CARV | Fri, Sep 7, 2007 | 15.99 | 16.32 | 15.13 | 15.53 | 36 | NASDAQ | CARV | Wed, Sep 5, 2007 | 16.13 | 16.13 | 15.50 | 15.50 | 35 | NASDAQ | CARV | Tue, Sep 4, 2007 | 15.74 | 15.74 | 15.74 | 15.74 | 34 | NASDAQ | CARV | Fri, Aug 31, 2007 | 15.54 | 16.27 | 14.50 | 15.59 | 33 | NASDAQ | CARV | Wed, Aug 29, 2007 | 16.00 | 16.31 | 14.61 | 16.31 | 32 | NASDAQ | CARV | Tue, Aug 28, 2007 | 16.14 | 16.25 | 15.98 | 16.00 | 31 | NASDAQ | CARV | Mon, Aug 27, 2007 | 16.00 | 16.00 | 16.00 | 16.00 | 30 | NASDAQ | CARV | Fri, Aug 24, 2007 | 16.00 | 16.00 | 15.99 | 16.00 | 29 | NASDAQ | CARV | Thu, Aug 23, 2007 | 16.41 | 16.41 | 16.00 | 16.00 | 28 | NASDAQ | CARV | Wed, Aug 22, 2007 | 16.00 | 16.00 | 15.99 | 15.99 | 27 | NASDAQ | CARV | Tue, Aug 21, 2007 | 16.00 | 16.37 | 16.00 | 16.00 | 26 | NASDAQ | CARV | Mon, Aug 20, 2007 | 16.75 | 16.75 | 16.75 | 16.75 | 25 | NASDAQ | CARV | Fri, Aug 17, 2007 | 16.00 | 16.00 | 15.69 | 15.69 | 24 | NASDAQ | CARV | Thu, Aug 16, 2007 | 16.37 | 16.37 | 15.94 | 15.94 | 23 | NASDAQ | CARV | Wed, Aug 15, 2007 | 15.95 | 16.09 | 15.95 | 16.00 | 22 | NASDAQ | CARV | Tue, Aug 14, 2007 | 15.91 | 16.00 | 15.91 | 15.97 | 21 | NASDAQ | CARV | Mon, Aug 13, 2007 | 15.60 | 15.91 | 15.58 | 15.60 | 20 | NASDAQ | CARV | Fri, Aug 10, 2007 | 14.95 | 15.57 | 14.95 | 15.57 | 19 | NASDAQ | CARV | Thu, Aug 9, 2007 | 14.75 | 15.50 | 14.75 | 15.50 | 18 | NASDAQ | CARV | Wed, Aug 8, 2007 | 15.65 | 15.65 | 15.65 | 15.65 | 17 | NASDAQ | CARV | Tue, Aug 7, 2007 | 15.50 | 15.50 | 15.50 | 15.50 | 16 | NASDAQ | CARV | Mon, Aug 6, 2007 | 15.65 | 15.65 | 15.65 | 15.65 | 15 | NASDAQ | CARV | Fri, Aug 3, 2007 | 15.25 | 15.50 | 15.00 | 15.50 | 14 | NASDAQ | CARV | Thu, Aug 2, 2007 | 15.30 | 15.30 | 15.25 | 15.25 | 13 | NASDAQ | CARV | Wed, Aug 1, 2007 | 15.25 | 15.26 | 15.25 | 15.25 | 12 | NASDAQ | CARV | Tue, Jul 31, 2007 | 15.16 | 15.74 | 15.15 | 15.74 | 11 | NASDAQ | CARV | Mon, Jul 30, 2007 | 15.10 | 15.10 | 15.10 | 15.10 | 10 | NASDAQ | CARV | Fri, Jul 27, 2007 | 15.30 | 15.30 | 15.30 | 15.30 | 9 | NASDAQ | CARV | Thu, Jul 26, 2007 | 15.71 | 15.89 | 15.01 | 15.50 | 8 | NASDAQ | CARV | Wed, Jul 25, 2007 | 15.81 | 15.89 | 15.73 | 15.73 | 7 | NASDAQ | CARV | Tue, Jul 24, 2007 | 15.90 | 15.90 | 15.90 | 15.90 | 6 | NASDAQ | CARV | Mon, Jul 23, 2007 | 16.10 | 16.10 | 15.82 | 15.82 | 5 | NASDAQ | CARV | Fri, Jul 20, 2007 | 15.75 | 15.75 | 15.75 | 15.75 | 4 | NASDAQ | CARV | Thu, Jul 19, 2007 | 16.10 | 16.18 | 16.10 | 16.18 | 3 | NASDAQ | CARV | Fri, Jul 13, 2007 | 16.15 | 16.50 | 16.00 | 16.00 | 2 | NASDAQ | CARV | Thu, Jul 12, 2007 | 16.01 | 16.49 | 16.01 | 16.48 | 1 | NASDAQ | CARV | Tue, Jul 10, 2007 | 15.14 | 16.50 | 15.14 | 16.50 |
|---|---|---|---|---|---|---|---|
| # | Exchange | Symbol | Date | Open | High | Low | Close |
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