Below are the 2428 trading days of historical prices for VIA.
# | Exchange | Symbol | Date | Open | High | Low | Close | 2428 | NASDAQ | VIA | Wed, Mar 20, 2024 | 10.97 | 10.99 | 10.95 | 10.96 | 2427 | NASDAQ | VIA | Tue, Mar 19, 2024 | 10.90 | 10.99 | 10.90 | 10.95 | 2426 | NASDAQ | VIA | Mon, Mar 18, 2024 | 10.93 | 10.96 | 10.90 | 10.92 | 2425 | NASDAQ | VIA | Fri, Mar 15, 2024 | 10.90 | 10.93 | 10.88 | 10.90 | 2424 | NASDAQ | VIA | Thu, Mar 14, 2024 | 10.87 | 10.93 | 10.87 | 10.92 | 2423 | NASDAQ | VIA | Wed, Mar 13, 2024 | 10.93 | 10.93 | 10.87 | 10.90 | 2422 | NASDAQ | VIA | Tue, Mar 12, 2024 | 10.89 | 10.92 | 10.85 | 10.90 | 2421 | NASDAQ | VIA | Mon, Mar 11, 2024 | 10.84 | 10.92 | 10.84 | 10.89 | 2420 | NASDAQ | VIA | Fri, Mar 8, 2024 | 10.86 | 10.93 | 10.82 | 10.88 | 2419 | NASDAQ | VIA | Thu, Mar 7, 2024 | 10.89 | 10.90 | 10.83 | 10.87 | 2418 | NASDAQ | VIA | Wed, Mar 6, 2024 | 10.84 | 10.90 | 10.78 | 10.85 | 2417 | NASDAQ | VIA | Tue, Mar 5, 2024 | 10.85 | 10.91 | 10.83 | 10.85 | 2416 | NASDAQ | VIA | Mon, Mar 4, 2024 | 10.84 | 10.94 | 10.83 | 10.84 | 2415 | NASDAQ | VIA | Fri, Mar 1, 2024 | 10.84 | 10.95 | 10.83 | 10.85 | 2414 | NASDAQ | VIA | Thu, Feb 29, 2024 | 10.82 | 10.94 | 10.82 | 10.84 | 2413 | NASDAQ | VIA | Wed, Feb 28, 2024 | 10.81 | 10.94 | 10.81 | 10.83 | 2412 | NASDAQ | VIA | Tue, Feb 27, 2024 | 10.88 | 10.90 | 10.80 | 10.83 | 2411 | NASDAQ | VIA | Mon, Feb 26, 2024 | 10.84 | 10.88 | 10.76 | 10.88 | 2410 | NASDAQ | VIA | Fri, Feb 23, 2024 | 10.82 | 10.86 | 10.80 | 10.84 | 2409 | NASDAQ | VIA | Thu, Feb 22, 2024 | 10.79 | 10.86 | 10.78 | 10.83 | 2408 | NASDAQ | VIA | Wed, Feb 21, 2024 | 10.86 | 10.88 | 10.77 | 10.84 | 2407 | NASDAQ | VIA | Tue, Feb 20, 2024 | 10.76 | 10.87 | 10.75 | 10.85 | 2406 | NASDAQ | VIA | Fri, Feb 16, 2024 | 10.78 | 10.85 | 10.75 | 10.80 | 2405 | NASDAQ | VIA | Thu, Feb 15, 2024 | 10.80 | 10.86 | 10.80 | 10.83 | 2404 | NASDAQ | VIA | Wed, Feb 14, 2024 | 10.75 | 10.81 | 10.67 | 10.81 | 2403 | NASDAQ | VIA | Tue, Feb 13, 2024 | 10.57 | 10.75 | 10.53 | 10.75 | 2402 | NASDAQ | VIA | Mon, Feb 12, 2024 | 10.58 | 10.67 | 10.48 | 10.59 | 2401 | NASDAQ | VIA | Fri, Feb 9, 2024 | 10.64 | 10.69 | 10.47 | 10.55 | 2400 | NASDAQ | VIA | Thu, Feb 8, 2024 | 10.63 | 10.70 | 10.62 | 10.64 | 2399 | NASDAQ | VIA | Wed, Feb 7, 2024 | 10.62 | 10.69 | 10.62 | 10.65 | 2398 | NASDAQ | VIA | Tue, Feb 6, 2024 | 10.71 | 10.71 | 10.62 | 10.64 | 2397 | NASDAQ | VIA | Mon, Feb 5, 2024 | 10.64 | 10.67 | 10.61 | 10.61 | 2396 | NASDAQ | VIA | Fri, Feb 2, 2024 | 10.66 | 10.74 | 10.62 | 10.62 | 2395 | NASDAQ | VIA | Thu, Feb 1, 2024 | 10.64 | 10.70 | 10.61 | 10.63 | 2394 | NASDAQ | VIA | Wed, Jan 31, 2024 | 10.64 | 10.70 | 10.60 | 10.61 | 2393 | NASDAQ | VIA | Tue, Jan 30, 2024 | 10.86 | 10.90 | 10.63 | 10.63 | 2392 | NASDAQ | VIA | Mon, Jan 29, 2024 | 10.89 | 10.95 | 10.85 | 10.85 | 2391 | NASDAQ | VIA | Fri, Jan 26, 2024 | 10.78 | 10.89 | 10.78 | 10.85 | 2390 | NASDAQ | VIA | Thu, Jan 25, 2024 | 10.76 | 10.85 | 10.72 | 10.82 | 2389 | NASDAQ | VIA | Wed, Jan 24, 2024 | 10.74 | 10.83 | 10.71 | 10.71 | 2388 | NASDAQ | VIA | Tue, Jan 23, 2024 | 10.61 | 10.72 | 10.59 | 10.72 | 2387 | NASDAQ | VIA | Mon, Jan 22, 2024 | 10.67 | 10.88 | 10.56 | 10.62 | 2386 | NASDAQ | VIA | Fri, Jan 19, 2024 | 10.65 | 10.70 | 10.61 | 10.66 | 2385 | NASDAQ | VIA | Thu, Jan 18, 2024 | 10.67 | 10.67 | 10.60 | 10.61 | 2384 | NASDAQ | VIA | Wed, Jan 17, 2024 | 10.72 | 10.83 | 10.63 | 10.65 | 2383 | NASDAQ | VIA | Tue, Jan 16, 2024 | 10.65 | 10.74 | 10.60 | 10.72 | 2382 | NASDAQ | VIA | Fri, Jan 12, 2024 | 10.65 | 10.75 | 10.60 | 10.61 | 2381 | NASDAQ | VIA | Thu, Jan 11, 2024 | 10.62 | 10.74 | 10.61 | 10.65 | 2380 | NASDAQ | VIA | Wed, Jan 10, 2024 | 10.62 | 10.75 | 10.61 | 10.61 | 2379 | NASDAQ | VIA | Tue, Jan 9, 2024 | 10.62 | 10.75 | 10.61 | 10.61 | 2378 | NASDAQ | VIA | Mon, Jan 8, 2024 | 10.67 | 10.84 | 10.55 | 10.64 | 2377 | NASDAQ | VIA | Fri, Jan 5, 2024 | 10.66 | 10.80 | 10.62 | 10.70 | 2376 | NASDAQ | VIA | Thu, Jan 4, 2024 | 10.66 | 10.77 | 10.64 | 10.70 | 2375 | NASDAQ | VIA | Wed, Jan 3, 2024 | 10.73 | 10.90 | 10.70 | 10.71 | 2374 | NASDAQ | VIA | Tue, Jan 2, 2024 | 10.60 | 10.79 | 10.60 | 10.73 | 2373 | NASDAQ | VIA | Fri, Dec 29, 2023 | 9.41 | 9.65 | 9.16 | 9.40 | 2372 | NASDAQ | VIA | Thu, Dec 28, 2023 | 9.44 | 9.70 | 9.39 | 9.41 | 2371 | NASDAQ | VIA | Wed, Dec 27, 2023 | 9.75 | 9.89 | 9.41 | 9.44 | 2370 | NASDAQ | VIA | Tue, Dec 26, 2023 | 9.32 | 9.97 | 9.32 | 9.74 | 2369 | NASDAQ | VIA | Fri, Dec 22, 2023 | 9.24 | 9.47 | 9.15 | 9.39 | 2368 | NASDAQ | VIA | Thu, Dec 21, 2023 | 9.53 | 9.61 | 9.09 | 9.13 | 2367 | NASDAQ | VIA | Wed, Dec 20, 2023 | 9.60 | 9.77 | 9.31 | 9.61 | 2366 | NASDAQ | VIA | Tue, Dec 19, 2023 | 9.30 | 9.59 | 9.20 | 9.58 | 2365 | NASDAQ | VIA | Mon, Dec 18, 2023 | 9.16 | 9.83 | 9.16 | 9.39 | 2364 | NASDAQ | VIA | Fri, Dec 15, 2023 | 9.06 | 9.43 | 9.06 | 9.16 | 2363 | NASDAQ | VIA | Thu, Dec 14, 2023 | 8.86 | 9.09 | 8.75 | 9.06 | 2362 | NASDAQ | VIA | Wed, Dec 13, 2023 | 8.64 | 8.87 | 8.49 | 8.78 | 2361 | NASDAQ | VIA | Tue, Dec 12, 2023 | 8.67 | 8.87 | 8.55 | 8.72 | 2360 | NASDAQ | VIA | Mon, Dec 11, 2023 | 9.08 | 9.08 | 8.60 | 8.67 | 2359 | NASDAQ | VIA | Fri, Dec 8, 2023 | 8.66 | 9.13 | 8.66 | 9.09 | 2358 | NASDAQ | VIA | Thu, Dec 7, 2023 | 8.55 | 8.90 | 8.48 | 8.66 | 2357 | NASDAQ | VIA | Wed, Dec 6, 2023 | 9.56 | 9.72 | 8.50 | 8.50 | 2356 | NASDAQ | VIA | Tue, Dec 5, 2023 | 10.00 | 10.56 | 9.55 | 9.58 | 2355 | NASDAQ | VIA | Mon, Dec 4, 2023 | 9.62 | 10.35 | 9.58 | 10.08 | 2354 | NASDAQ | VIA | Fri, Dec 1, 2023 | 9.14 | 9.65 | 9.01 | 9.65 | 2353 | NASDAQ | VIA | Thu, Nov 30, 2023 | 9.22 | 9.26 | 8.90 | 9.10 | 2352 | NASDAQ | VIA | Wed, Nov 29, 2023 | 9.10 | 9.22 | 8.86 | 9.22 | 2351 | NASDAQ | VIA | Tue, Nov 28, 2023 | 9.07 | 9.12 | 8.75 | 8.80 | 2350 | NASDAQ | VIA | Mon, Nov 27, 2023 | 9.29 | 9.34 | 9.08 | 9.12 | 2349 | NASDAQ | VIA | Fri, Nov 24, 2023 | 9.15 | 9.44 | 9.15 | 9.29 | 2348 | NASDAQ | VIA | Wed, Nov 22, 2023 | 9.00 | 9.14 | 8.71 | 9.14 | 2347 | NASDAQ | VIA | Tue, Nov 21, 2023 | 8.91 | 9.00 | 8.54 | 8.98 | 2346 | NASDAQ | VIA | Mon, Nov 20, 2023 | 8.95 | 8.99 | 8.83 | 8.99 | 2345 | NASDAQ | VIA | Fri, Nov 17, 2023 | 8.26 | 8.81 | 8.10 | 8.79 | 2344 | NASDAQ | VIA | Thu, Nov 16, 2023 | 8.13 | 8.24 | 8.00 | 8.10 | 2343 | NASDAQ | VIA | Wed, Nov 15, 2023 | 8.49 | 8.50 | 7.84 | 8.17 | 2342 | NASDAQ | VIA | Tue, Nov 14, 2023 | 7.68 | 8.09 | 7.68 | 7.93 | 2341 | NASDAQ | VIA | Mon, Nov 13, 2023 | 7.41 | 7.62 | 7.40 | 7.50 | 2340 | NASDAQ | VIA | Fri, Nov 10, 2023 | 7.29 | 7.50 | 7.05 | 7.41 | 2339 | NASDAQ | VIA | Thu, Nov 9, 2023 | 7.23 | 7.36 | 7.00 | 7.09 | 2338 | NASDAQ | VIA | Wed, Nov 8, 2023 | 7.25 | 7.41 | 7.03 | 7.25 | 2337 | NASDAQ | VIA | Tue, Nov 7, 2023 | 6.67 | 7.50 | 6.67 | 7.44 | 2336 | NASDAQ | VIA | Mon, Nov 6, 2023 | 7.30 | 7.35 | 6.46 | 6.55 | 2335 | NASDAQ | VIA | Fri, Nov 3, 2023 | 7.27 | 7.98 | 7.22 | 7.27 | 2334 | NASDAQ | VIA | Thu, Nov 2, 2023 | 6.03 | 7.43 | 6.03 | 7.27 | 2333 | NASDAQ | VIA | Wed, Nov 1, 2023 | 5.60 | 5.98 | 5.60 | 5.91 | 2332 | NASDAQ | VIA | Tue, Oct 31, 2023 | 5.54 | 5.75 | 5.50 | 5.66 | 2331 | NASDAQ | VIA | Mon, Oct 30, 2023 | 5.69 | 5.84 | 5.65 | 5.72 | 2330 | NASDAQ | VIA | Fri, Oct 27, 2023 | 5.80 | 5.99 | 5.69 | 5.85 | 2329 | NASDAQ | VIA | Thu, Oct 26, 2023 | 5.68 | 5.80 | 5.56 | 5.80 | 2328 | NASDAQ | VIA | Wed, Oct 25, 2023 | 5.27 | 5.73 | 5.22 | 5.65 | 2327 | NASDAQ | VIA | Tue, Oct 24, 2023 | 5.45 | 5.63 | 5.27 | 5.42 | 2326 | NASDAQ | VIA | Mon, Oct 23, 2023 | 5.97 | 5.97 | 5.22 | 5.45 | 2325 | NASDAQ | VIA | Fri, Oct 20, 2023 | 6.11 | 6.15 | 5.90 | 5.90 | 2324 | NASDAQ | VIA | Thu, Oct 19, 2023 | 6.02 | 6.35 | 6.02 | 6.10 | 2323 | NASDAQ | VIA | Wed, Oct 18, 2023 | 6.15 | 6.34 | 6.00 | 6.01 | 2322 | NASDAQ | VIA | Tue, Oct 17, 2023 | 6.06 | 6.35 | 6.03 | 6.22 | 2321 | NASDAQ | VIA | Mon, Oct 16, 2023 | 6.43 | 6.56 | 5.91 | 6.02 | 2320 | NASDAQ | VIA | Fri, Oct 13, 2023 | 7.04 | 7.16 | 6.43 | 6.43 | 2319 | NASDAQ | VIA | Thu, Oct 12, 2023 | 7.03 | 7.25 | 6.87 | 6.93 | 2318 | NASDAQ | VIA | Wed, Oct 11, 2023 | 7.15 | 7.37 | 7.15 | 7.25 | 2317 | NASDAQ | VIA | Tue, Oct 10, 2023 | 7.25 | 7.41 | 7.05 | 7.15 | 2316 | NASDAQ | VIA | Mon, Oct 9, 2023 | 7.04 | 7.33 | 7.03 | 7.04 | 2315 | NASDAQ | VIA | Fri, Oct 6, 2023 | 7.08 | 7.28 | 7.03 | 7.07 | 2314 | NASDAQ | VIA | Thu, Oct 5, 2023 | 7.26 | 7.51 | 7.03 | 7.03 | 2313 | NASDAQ | VIA | Wed, Oct 4, 2023 | 7.54 | 7.58 | 7.11 | 7.24 | 2312 | NASDAQ | VIA | Tue, Oct 3, 2023 | 7.38 | 7.61 | 7.31 | 7.50 | 2311 | NASDAQ | VIA | Mon, Oct 2, 2023 | 7.25 | 7.60 | 7.25 | 7.50 | 2310 | NASDAQ | VIA | Fri, Sep 29, 2023 | 7.11 | 7.63 | 7.11 | 7.35 | 2309 | NASDAQ | VIA | Thu, Sep 28, 2023 | 7.72 | 7.80 | 7.10 | 7.25 | 2308 | NASDAQ | VIA | Wed, Sep 27, 2023 | 7.64 | 7.95 | 7.11 | 7.74 | 2307 | NASDAQ | VIA | Tue, Sep 26, 2023 | 8.23 | 8.51 | 7.70 | 7.70 | 2306 | NASDAQ | VIA | Mon, Sep 25, 2023 | 8.81 | 8.82 | 8.34 | 8.34 | 2305 | NASDAQ | VIA | Fri, Sep 22, 2023 | 8.93 | 8.94 | 8.62 | 8.91 | 2304 | NASDAQ | VIA | Thu, Sep 21, 2023 | 8.76 | 8.98 | 8.58 | 8.86 | 2303 | NASDAQ | VIA | Wed, Sep 20, 2023 | 8.64 | 9.03 | 8.60 | 8.78 | 2302 | NASDAQ | VIA | Tue, Sep 19, 2023 | 8.85 | 8.85 | 8.60 | 8.61 | 2301 | NASDAQ | VIA | Mon, Sep 18, 2023 | 9.01 | 9.43 | 8.60 | 8.79 | 2300 | NASDAQ | VIA | Fri, Sep 15, 2023 | 9.50 | 9.51 | 8.55 | 8.71 | 2299 | NASDAQ | VIA | Thu, Sep 14, 2023 | 8.87 | 9.49 | 8.79 | 9.48 | 2298 | NASDAQ | VIA | Wed, Sep 13, 2023 | 8.63 | 8.99 | 8.55 | 8.70 | 2297 | NASDAQ | VIA | Tue, Sep 12, 2023 | 8.52 | 8.83 | 8.42 | 8.60 | 2296 | NASDAQ | VIA | Mon, Sep 11, 2023 | 8.45 | 8.45 | 8.45 | 8.45 | 2295 | NASDAQ | VIA | Fri, Sep 8, 2023 | 8.51 | 8.82 | 8.33 | 8.75 | 2294 | NASDAQ | VIA | Thu, Sep 7, 2023 | 8.29 | 8.88 | 8.22 | 8.68 | 2293 | NASDAQ | VIA | Wed, Sep 6, 2023 | 8.42 | 8.84 | 8.22 | 8.35 | 2292 | NASDAQ | VIA | Tue, Sep 5, 2023 | 8.98 | 8.98 | 8.42 | 8.46 | 2291 | NASDAQ | VIA | Fri, Sep 1, 2023 | 8.78 | 9.26 | 8.63 | 8.90 | 2290 | NASDAQ | VIA | Thu, Aug 31, 2023 | 8.82 | 9.17 | 8.60 | 8.79 | 2289 | NASDAQ | VIA | Wed, Aug 30, 2023 | 8.87 | 8.87 | 8.33 | 8.79 | 2288 | NASDAQ | VIA | Tue, Aug 29, 2023 | 8.69 | 8.87 | 8.52 | 8.81 | 2287 | NASDAQ | VIA | Mon, Aug 28, 2023 | 8.66 | 8.84 | 8.59 | 8.84 | 2286 | NASDAQ | VIA | Fri, Aug 25, 2023 | 8.57 | 8.89 | 8.41 | 8.70 | 2285 | NASDAQ | VIA | Thu, Aug 24, 2023 | 8.48 | 8.66 | 8.33 | 8.51 | 2284 | NASDAQ | VIA | Wed, Aug 23, 2023 | 8.41 | 8.72 | 8.23 | 8.48 | 2283 | NASDAQ | VIA | Tue, Aug 22, 2023 | 8.79 | 8.79 | 8.27 | 8.50 | 2282 | NASDAQ | VIA | Mon, Aug 21, 2023 | 8.58 | 8.86 | 8.46 | 8.85 | 2281 | NASDAQ | VIA | Fri, Aug 18, 2023 | 8.85 | 9.27 | 8.40 | 8.53 | 2280 | NASDAQ | VIA | Thu, Aug 17, 2023 | 8.83 | 9.14 | 8.49 | 8.91 | 2279 | NASDAQ | VIA | Wed, Aug 16, 2023 | 8.21 | 8.98 | 8.21 | 8.87 | 2278 | NASDAQ | VIA | Tue, Aug 15, 2023 | 8.30 | 8.54 | 8.21 | 8.21 | 2277 | NASDAQ | VIA | Mon, Aug 14, 2023 | 8.21 | 8.57 | 8.00 | 8.50 | 2276 | NASDAQ | VIA | Fri, Aug 11, 2023 | 8.33 | 8.60 | 8.15 | 8.39 | 2275 | NASDAQ | VIA | Thu, Aug 10, 2023 | 8.52 | 8.67 | 8.20 | 8.27 | 2274 | NASDAQ | VIA | Wed, Aug 9, 2023 | 8.91 | 9.00 | 8.51 | 8.67 | 2273 | NASDAQ | VIA | Tue, Aug 8, 2023 | 8.90 | 9.39 | 8.35 | 8.99 | 2272 | NASDAQ | VIA | Mon, Aug 7, 2023 | 9.52 | 9.73 | 8.86 | 9.06 | 2271 | NASDAQ | VIA | Fri, Aug 4, 2023 | 9.48 | 9.97 | 9.39 | 9.69 | 2270 | NASDAQ | VIA | Thu, Aug 3, 2023 | 7.96 | 10.21 | 7.96 | 9.80 | 2269 | NASDAQ | VIA | Wed, Aug 2, 2023 | 7.96 | 8.20 | 7.58 | 7.62 | 2268 | NASDAQ | VIA | Tue, Aug 1, 2023 | 8.30 | 8.40 | 7.96 | 8.14 | 2267 | NASDAQ | VIA | Mon, Jul 31, 2023 | 8.32 | 8.77 | 8.13 | 8.17 | 2266 | NASDAQ | VIA | Fri, Jul 28, 2023 | 8.86 | 9.14 | 8.38 | 8.53 | 2265 | NASDAQ | VIA | Thu, Jul 27, 2023 | 9.40 | 9.71 | 8.53 | 8.62 | 2264 | NASDAQ | VIA | Wed, Jul 26, 2023 | 9.40 | 9.99 | 8.66 | 9.43 | 2263 | NASDAQ | VIA | Tue, Jul 25, 2023 | 7.82 | 9.88 | 7.68 | 9.31 | 2262 | NASDAQ | VIA | Mon, Jul 24, 2023 | 8.00 | 8.15 | 7.62 | 7.86 | 2261 | NASDAQ | VIA | Fri, Jul 21, 2023 | 7.24 | 7.78 | 7.00 | 7.71 | 2260 | NASDAQ | VIA | Thu, Jul 20, 2023 | 6.72 | 7.59 | 6.69 | 7.25 | 2259 | NASDAQ | VIA | Wed, Jul 19, 2023 | 6.00 | 6.87 | 5.98 | 6.68 | 2258 | NASDAQ | VIA | Tue, Jul 18, 2023 | 6.47 | 6.73 | 5.81 | 6.06 | 2257 | NASDAQ | VIA | Mon, Jul 17, 2023 | 6.67 | 6.75 | 6.21 | 6.50 | 2256 | NASDAQ | VIA | Fri, Jul 14, 2023 | 7.82 | 7.86 | 6.63 | 6.63 | 2255 | NASDAQ | VIA | Thu, Jul 13, 2023 | 7.51 | 7.80 | 7.43 | 7.71 | 2254 | NASDAQ | VIA | Wed, Jul 12, 2023 | 7.34 | 7.72 | 7.25 | 7.53 | 2253 | NASDAQ | VIA | Tue, Jul 11, 2023 | 6.67 | 7.38 | 6.61 | 7.37 | 2252 | NASDAQ | VIA | Mon, Jul 10, 2023 | 6.58 | 6.85 | 6.46 | 6.62 | 2251 | NASDAQ | VIA | Fri, Jul 7, 2023 | 6.66 | 6.76 | 6.37 | 6.58 | 2250 | NASDAQ | VIA | Thu, Jul 6, 2023 | 6.99 | 6.99 | 6.57 | 6.69 | 2249 | NASDAQ | VIA | Wed, Jul 5, 2023 | 7.23 | 7.68 | 6.92 | 6.92 | 2248 | NASDAQ | VIA | Mon, Jul 3, 2023 | 6.90 | 7.35 | 6.85 | 7.29 | 2247 | NASDAQ | VIA | Fri, Jun 30, 2023 | 7.00 | 7.18 | 6.69 | 6.96 | 2246 | NASDAQ | VIA | Thu, Jun 29, 2023 | 7.13 | 7.20 | 6.68 | 7.00 | 2245 | NASDAQ | VIA | Wed, Jun 28, 2023 | 8.35 | 8.35 | 7.00 | 7.05 | 2244 | NASDAQ | VIA | Tue, Jun 27, 2023 | 9.26 | 9.44 | 8.28 | 8.28 | 2243 | NASDAQ | VIA | Mon, Jun 26, 2023 | 9.55 | 9.55 | 8.83 | 9.15 | 2242 | NASDAQ | VIA | Fri, Jun 23, 2023 | 9.50 | 10.14 | 9.41 | 9.45 | 2241 | NASDAQ | VIA | Thu, Jun 22, 2023 | 9.75 | 9.92 | 9.29 | 9.36 | 2240 | NASDAQ | VIA | Wed, Jun 21, 2023 | 11.06 | 11.06 | 9.65 | 9.70 | 2239 | NASDAQ | VIA | Tue, Jun 20, 2023 | 10.70 | 11.61 | 10.70 | 10.92 | 2238 | NASDAQ | VIA | Fri, Jun 16, 2023 | 10.94 | 11.19 | 10.54 | 10.70 | 2237 | NASDAQ | VIA | Thu, Jun 15, 2023 | 10.81 | 11.13 | 10.67 | 10.94 | 2236 | NASDAQ | VIA | Wed, Jun 14, 2023 | 10.85 | 11.39 | 10.76 | 10.88 | 2235 | NASDAQ | VIA | Tue, Jun 13, 2023 | 10.91 | 11.04 | 10.52 | 10.94 | 2234 | NASDAQ | VIA | Mon, Jun 12, 2023 | 11.72 | 11.72 | 10.75 | 10.88 | 2233 | NASDAQ | VIA | Fri, Jun 9, 2023 | 12.25 | 12.35 | 11.24 | 11.75 | 2232 | NASDAQ | VIA | Thu, Jun 8, 2023 | 11.72 | 12.30 | 11.72 | 12.25 | 2231 | NASDAQ | VIA | Wed, Jun 7, 2023 | 11.17 | 11.96 | 11.17 | 11.58 | 2230 | NASDAQ | VIA | Tue, Jun 6, 2023 | 11.00 | 11.85 | 10.87 | 11.02 | 2229 | NASDAQ | VIA | Mon, Jun 5, 2023 | 10.70 | 11.10 | 10.48 | 11.03 | 2228 | NASDAQ | VIA | Fri, Jun 2, 2023 | 10.39 | 10.79 | 10.39 | 10.72 | 2227 | NASDAQ | VIA | Thu, Jun 1, 2023 | 10.65 | 10.65 | 10.15 | 10.29 | 2226 | NASDAQ | VIA | Wed, May 31, 2023 | 10.53 | 10.88 | 10.47 | 10.52 | 2225 | NASDAQ | VIA | Tue, May 30, 2023 | 10.50 | 10.97 | 10.47 | 10.56 | 2224 | NASDAQ | VIA | Fri, May 26, 2023 | 10.35 | 10.58 | 10.11 | 10.45 | 2223 | NASDAQ | VIA | Thu, May 25, 2023 | 11.09 | 11.35 | 9.94 | 10.24 | 2222 | NASDAQ | VIA | Wed, May 24, 2023 | 11.43 | 11.55 | 11.00 | 11.10 | 2221 | NASDAQ | VIA | Tue, May 23, 2023 | 12.01 | 12.15 | 11.17 | 11.56 | 2220 | NASDAQ | VIA | Mon, May 22, 2023 | 12.59 | 12.60 | 11.80 | 12.08 | 2219 | NASDAQ | VIA | Fri, May 19, 2023 | 12.32 | 12.75 | 12.27 | 12.59 | 2218 | NASDAQ | VIA | Thu, May 18, 2023 | 12.63 | 13.31 | 11.81 | 12.46 | 2217 | NASDAQ | VIA | Wed, May 17, 2023 | 12.40 | 12.85 | 12.01 | 12.70 | 2216 | NASDAQ | VIA | Tue, May 16, 2023 | 12.53 | 12.54 | 12.16 | 12.40 | 2215 | NASDAQ | VIA | Mon, May 15, 2023 | 12.52 | 12.79 | 12.13 | 12.54 | 2214 | NASDAQ | VIA | Fri, May 12, 2023 | 12.40 | 12.79 | 12.12 | 12.65 | 2213 | NASDAQ | VIA | Thu, May 11, 2023 | 12.00 | 12.66 | 11.88 | 12.40 | 2212 | NASDAQ | VIA | Wed, May 10, 2023 | 11.10 | 12.19 | 10.86 | 11.99 | 2211 | NASDAQ | VIA | Tue, May 9, 2023 | 10.37 | 10.93 | 10.05 | 10.88 | 2210 | NASDAQ | VIA | Mon, May 8, 2023 | 10.12 | 10.51 | 9.97 | 10.51 | 2209 | NASDAQ | VIA | Fri, May 5, 2023 | 10.34 | 10.47 | 9.70 | 9.96 | 2208 | NASDAQ | VIA | Thu, May 4, 2023 | 10.26 | 10.58 | 9.94 | 10.05 | 2207 | NASDAQ | VIA | Wed, May 3, 2023 | 10.09 | 10.51 | 9.83 | 10.36 | 2206 | NASDAQ | VIA | Tue, May 2, 2023 | 10.17 | 10.30 | 9.40 | 10.06 | 2205 | NASDAQ | VIA | Mon, May 1, 2023 | 10.35 | 10.68 | 10.06 | 10.17 | 2204 | NASDAQ | VIA | Fri, Apr 28, 2023 | 10.46 | 10.69 | 10.01 | 10.35 | 2203 | NASDAQ | VIA | Thu, Apr 27, 2023 | 10.27 | 10.66 | 10.00 | 10.44 | 2202 | NASDAQ | VIA | Wed, Apr 26, 2023 | 10.43 | 10.61 | 10.18 | 10.27 | 2201 | NASDAQ | VIA | Tue, Apr 25, 2023 | 10.62 | 10.80 | 10.24 | 10.47 | 2200 | NASDAQ | VIA | Mon, Apr 24, 2023 | 12.00 | 12.00 | 10.70 | 10.87 | 2199 | NASDAQ | VIA | Fri, Apr 21, 2023 | 12.90 | 13.21 | 11.45 | 11.91 | 2198 | NASDAQ | VIA | Thu, Apr 20, 2023 | 16.93 | 17.24 | 13.02 | 13.25 | 2197 | NASDAQ | VIA | Wed, Apr 19, 2023 | 17.32 | 18.48 | 17.03 | 18.34 | 2196 | NASDAQ | VIA | Tue, Apr 18, 2023 | 16.96 | 17.52 | 16.86 | 17.45 | 2195 | NASDAQ | VIA | Mon, Apr 17, 2023 | 16.67 | 17.01 | 16.50 | 16.81 | 2194 | NASDAQ | VIA | Fri, Apr 14, 2023 | 16.66 | 16.75 | 16.12 | 16.56 | 2193 | NASDAQ | VIA | Thu, Apr 13, 2023 | 16.86 | 17.10 | 16.56 | 16.65 | 2192 | NASDAQ | VIA | Wed, Apr 12, 2023 | 16.42 | 17.14 | 16.34 | 16.82 | 2191 | NASDAQ | VIA | Tue, Apr 11, 2023 | 16.50 | 16.65 | 16.01 | 16.21 | 2190 | NASDAQ | VIA | Mon, Apr 10, 2023 | 17.49 | 17.53 | 16.01 | 16.38 | 2189 | NASDAQ | VIA | Thu, Apr 6, 2023 | 16.86 | 17.77 | 16.83 | 17.60 | 2188 | NASDAQ | VIA | Wed, Apr 5, 2023 | 15.58 | 17.00 | 15.56 | 16.87 | 2187 | NASDAQ | VIA | Tue, Apr 4, 2023 | 17.61 | 17.73 | 15.69 | 15.80 | 2186 | NASDAQ | VIA | Mon, Apr 3, 2023 | 18.30 | 18.57 | 17.54 | 17.54 | 2185 | NASDAQ | VIA | Fri, Mar 31, 2023 | 18.22 | 18.39 | 17.90 | 18.38 | 2184 | NASDAQ | VIA | Thu, Mar 30, 2023 | 18.60 | 18.85 | 17.75 | 18.21 | 2183 | NASDAQ | VIA | Wed, Mar 29, 2023 | 17.07 | 18.79 | 17.07 | 18.42 | 2182 | NASDAQ | VIA | Tue, Mar 28, 2023 | 16.35 | 17.00 | 16.35 | 16.95 | 2181 | NASDAQ | VIA | Mon, Mar 27, 2023 | 16.21 | 16.48 | 15.88 | 16.38 | 2180 | NASDAQ | VIA | Fri, Mar 24, 2023 | 16.00 | 16.89 | 15.48 | 16.77 | 2179 | NASDAQ | VIA | Thu, Mar 23, 2023 | 21.03 | 21.03 | 16.00 | 16.20 | 2178 | NASDAQ | VIA | Wed, Mar 22, 2023 | 25.42 | 25.42 | 20.76 | 21.03 | 2177 | NASDAQ | VIA | Tue, Mar 21, 2023 | 26.80 | 27.65 | 26.38 | 26.55 | 2176 | NASDAQ | VIA | Mon, Mar 20, 2023 | 25.90 | 26.95 | 25.70 | 26.25 | 2175 | NASDAQ | VIA | Fri, Mar 17, 2023 | 25.95 | 25.95 | 24.85 | 25.90 | 2174 | NASDAQ | VIA | Thu, Mar 16, 2023 | 24.75 | 26.25 | 24.58 | 26.05 | 2173 | NASDAQ | VIA | Wed, Mar 15, 2023 | 24.90 | 25.33 | 24.33 | 24.65 | 2172 | NASDAQ | VIA | Tue, Mar 14, 2023 | 25.00 | 25.45 | 24.35 | 25.20 | 2171 | NASDAQ | VIA | Mon, Mar 13, 2023 | 23.35 | 26.35 | 23.35 | 24.15 | 2170 | NASDAQ | VIA | Fri, Mar 10, 2023 | 23.05 | 23.70 | 22.61 | 23.40 | 2169 | NASDAQ | VIA | Thu, Mar 9, 2023 | 24.45 | 24.68 | 23.05 | 23.05 | 2168 | NASDAQ | VIA | Wed, Mar 8, 2023 | 24.85 | 25.15 | 24.10 | 24.40 | 2167 | NASDAQ | VIA | Tue, Mar 7, 2023 | 25.65 | 26.07 | 24.58 | 24.75 | 2166 | NASDAQ | VIA | Mon, Mar 6, 2023 | 27.25 | 27.50 | 24.72 | 25.85 | 2165 | NASDAQ | VIA | Fri, Mar 3, 2023 | 28.30 | 28.30 | 27.15 | 27.35 | 2164 | NASDAQ | VIA | Thu, Mar 2, 2023 | 28.95 | 28.95 | 27.70 | 28.40 | 2163 | NASDAQ | VIA | Wed, Mar 1, 2023 | 29.35 | 29.55 | 27.85 | 29.05 | 2162 | NASDAQ | VIA | Tue, Feb 28, 2023 | 33.45 | 33.55 | 29.30 | 29.30 | 2161 | NASDAQ | VIA | Mon, Feb 27, 2023 | 34.85 | 35.63 | 34.20 | 34.80 | 2160 | NASDAQ | VIA | Fri, Feb 24, 2023 | 34.50 | 36.00 | 34.05 | 34.60 | 2159 | NASDAQ | VIA | Thu, Feb 23, 2023 | 34.15 | 35.50 | 34.00 | 35.10 | 2158 | NASDAQ | VIA | Wed, Feb 22, 2023 | 33.85 | 34.70 | 33.55 | 33.95 | 2157 | NASDAQ | VIA | Tue, Feb 21, 2023 | 33.80 | 34.25 | 33.35 | 33.80 | 2156 | NASDAQ | VIA | Fri, Feb 17, 2023 | 33.80 | 34.30 | 33.15 | 33.85 | 2155 | NASDAQ | VIA | Thu, Feb 16, 2023 | 33.60 | 34.60 | 33.36 | 33.60 | 2154 | NASDAQ | VIA | Wed, Feb 15, 2023 | 33.40 | 34.00 | 33.10 | 33.70 | 2153 | NASDAQ | VIA | Tue, Feb 14, 2023 | 32.60 | 33.75 | 32.60 | 33.40 | 2152 | NASDAQ | VIA | Mon, Feb 13, 2023 | 32.15 | 33.15 | 31.93 | 32.60 | 2151 | NASDAQ | VIA | Fri, Feb 10, 2023 | 31.40 | 32.60 | 31.30 | 32.15 | 2150 | NASDAQ | VIA | Thu, Feb 9, 2023 | 32.75 | 33.00 | 31.50 | 31.55 | 2149 | NASDAQ | VIA | Wed, Feb 8, 2023 | 33.90 | 33.90 | 32.25 | 32.50 | 2148 | NASDAQ | VIA | Tue, Feb 7, 2023 | 33.95 | 35.25 | 33.56 | 33.78 | 2147 | NASDAQ | VIA | Mon, Feb 6, 2023 | 33.75 | 34.10 | 32.95 | 33.75 | 2146 | NASDAQ | VIA | Fri, Feb 3, 2023 | 33.75 | 34.20 | 32.75 | 33.65 | 2145 | NASDAQ | VIA | Thu, Feb 2, 2023 | 34.55 | 35.20 | 33.65 | 34.05 | 2144 | NASDAQ | VIA | Wed, Feb 1, 2023 | 33.40 | 34.20 | 32.63 | 34.00 | 2143 | NASDAQ | VIA | Tue, Jan 31, 2023 | 32.45 | 33.60 | 32.17 | 33.55 | 2142 | NASDAQ | VIA | Mon, Jan 30, 2023 | 32.20 | 32.80 | 31.88 | 32.35 | 2141 | NASDAQ | VIA | Fri, Jan 27, 2023 | 31.70 | 32.51 | 31.60 | 32.10 | 2140 | NASDAQ | VIA | Thu, Jan 26, 2023 | 32.25 | 32.70 | 31.55 | 31.80 | 2139 | NASDAQ | VIA | Wed, Jan 25, 2023 | 31.05 | 32.05 | 30.85 | 31.75 | 2138 | NASDAQ | VIA | Tue, Jan 24, 2023 | 30.70 | 31.70 | 30.15 | 31.35 | 2137 | NASDAQ | VIA | Mon, Jan 23, 2023 | 30.00 | 31.73 | 30.00 | 30.75 | 2136 | NASDAQ | VIA | Fri, Jan 20, 2023 | 29.35 | 30.20 | 28.75 | 30.15 | 2135 | NASDAQ | VIA | Thu, Jan 19, 2023 | 28.80 | 29.45 | 28.55 | 29.00 | 2134 | NASDAQ | VIA | Wed, Jan 18, 2023 | 29.75 | 29.85 | 28.75 | 28.85 | 2133 | NASDAQ | VIA | Tue, Jan 17, 2023 | 28.80 | 29.70 | 28.70 | 29.60 | 2132 | NASDAQ | VIA | Fri, Jan 13, 2023 | 28.60 | 29.20 | 28.38 | 28.75 | 2131 | NASDAQ | VIA | Thu, Jan 12, 2023 | 28.10 | 29.35 | 27.90 | 28.80 | 2130 | NASDAQ | VIA | Wed, Jan 11, 2023 | 26.95 | 28.25 | 26.95 | 28.15 | 2129 | NASDAQ | VIA | Tue, Jan 10, 2023 | 26.75 | 27.50 | 26.48 | 27.35 | 2128 | NASDAQ | VIA | Mon, Jan 9, 2023 | 26.70 | 27.15 | 26.55 | 26.70 | 2127 | NASDAQ | VIA | Fri, Jan 6, 2023 | 25.85 | 26.58 | 25.75 | 26.45 | 2126 | NASDAQ | VIA | Thu, Jan 5, 2023 | 25.95 | 26.08 | 25.60 | 25.70 | 2125 | NASDAQ | VIA | Wed, Jan 4, 2023 | 26.10 | 26.45 | 25.65 | 26.10 | 2124 | NASDAQ | VIA | Tue, Jan 3, 2023 | 25.90 | 26.95 | 25.40 | 25.90 | 2123 | NASDAQ | VIA | Fri, Dec 30, 2022 | 26.05 | 26.33 | 25.06 | 25.55 | 2122 | NASDAQ | VIA | Thu, Dec 29, 2022 | 24.50 | 26.40 | 24.45 | 26.10 | 2121 | NASDAQ | VIA | Wed, Dec 28, 2022 | 25.55 | 25.75 | 24.55 | 24.55 | 2120 | NASDAQ | VIA | Tue, Dec 27, 2022 | 26.15 | 26.15 | 25.45 | 25.65 | 2119 | NASDAQ | VIA | Fri, Dec 23, 2022 | 26.25 | 26.65 | 26.15 | 26.35 | 2118 | NASDAQ | VIA | Thu, Dec 22, 2022 | 26.55 | 26.58 | 25.65 | 26.30 | 2117 | NASDAQ | VIA | Wed, Dec 21, 2022 | 26.40 | 27.00 | 26.25 | 26.70 | 2116 | NASDAQ | VIA | Tue, Dec 20, 2022 | 25.60 | 26.35 | 25.25 | 26.20 | 2115 | NASDAQ | VIA | Mon, Dec 19, 2022 | 26.75 | 26.75 | 25.50 | 25.70 | 2114 | NASDAQ | VIA | Fri, Dec 16, 2022 | 26.05 | 26.75 | 25.85 | 26.75 | 2113 | NASDAQ | VIA | Thu, Dec 15, 2022 | 26.75 | 27.00 | 26.00 | 26.50 | 2112 | NASDAQ | VIA | Wed, Dec 14, 2022 | 26.45 | 27.70 | 26.45 | 26.65 | 2111 | NASDAQ | VIA | Tue, Dec 13, 2022 | 27.70 | 28.75 | 25.95 | 26.35 | 2110 | NASDAQ | VIA | Mon, Dec 12, 2022 | 26.55 | 27.10 | 25.85 | 26.95 | 2109 | NASDAQ | VIA | Fri, Dec 9, 2022 | 25.50 | 26.85 | 25.40 | 26.15 | 2108 | NASDAQ | VIA | Thu, Dec 8, 2022 | 26.40 | 26.60 | 25.60 | 25.75 | 2107 | NASDAQ | VIA | Wed, Dec 7, 2022 | 27.85 | 27.95 | 26.25 | 26.35 | 2106 | NASDAQ | VIA | Tue, Dec 6, 2022 | 28.65 | 29.05 | 27.50 | 27.85 | 2105 | NASDAQ | VIA | Mon, Dec 5, 2022 | 30.10 | 30.45 | 28.00 | 28.45 | 2104 | NASDAQ | VIA | Fri, Dec 2, 2022 | 31.60 | 32.10 | 30.55 | 30.65 | 2103 | NASDAQ | VIA | Thu, Dec 1, 2022 | 32.40 | 34.00 | 31.55 | 31.85 | 2102 | NASDAQ | VIA | Wed, Nov 30, 2022 | 34.15 | 34.20 | 31.55 | 32.30 | 2101 | NASDAQ | VIA | Tue, Nov 29, 2022 | 36.75 | 36.75 | 35.35 | 35.50 | 2100 | NASDAQ | VIA | Mon, Nov 28, 2022 | 36.70 | 37.35 | 36.20 | 36.40 | 2099 | NASDAQ | VIA | Fri, Nov 25, 2022 | 36.85 | 37.50 | 36.75 | 37.30 | 2098 | NASDAQ | VIA | Wed, Nov 23, 2022 | 37.00 | 37.40 | 36.60 | 36.95 | 2097 | NASDAQ | VIA | Tue, Nov 22, 2022 | 36.75 | 37.95 | 36.25 | 37.15 | 2096 | NASDAQ | VIA | Mon, Nov 21, 2022 | 36.00 | 37.05 | 36.00 | 36.40 | 2095 | NASDAQ | VIA | Fri, Nov 18, 2022 | 37.40 | 37.40 | 35.95 | 36.00 | 2094 | NASDAQ | VIA | Thu, Nov 17, 2022 | 35.55 | 37.50 | 35.40 | 36.75 | 2093 | NASDAQ | VIA | Wed, Nov 16, 2022 | 36.60 | 36.60 | 35.55 | 35.75 | 2092 | NASDAQ | VIA | Tue, Nov 15, 2022 | 35.20 | 37.25 | 35.20 | 36.80 | 2091 | NASDAQ | VIA | Mon, Nov 14, 2022 | 36.50 | 36.65 | 35.00 | 35.00 | 2090 | NASDAQ | VIA | Fri, Nov 11, 2022 | 37.35 | 37.85 | 36.35 | 36.85 | 2089 | NASDAQ | VIA | Thu, Nov 10, 2022 | 36.55 | 38.00 | 36.18 | 37.10 | 2088 | NASDAQ | VIA | Wed, Nov 9, 2022 | 35.50 | 35.90 | 35.00 | 35.40 | 2087 | NASDAQ | VIA | Tue, Nov 8, 2022 | 36.05 | 36.95 | 35.45 | 35.75 | 2086 | NASDAQ | VIA | Mon, Nov 7, 2022 | 38.05 | 38.05 | 35.55 | 35.85 | 2085 | NASDAQ | VIA | Fri, Nov 4, 2022 | 36.75 | 38.00 | 36.65 | 37.85 | 2084 | NASDAQ | VIA | Thu, Nov 3, 2022 | 35.80 | 38.05 | 35.30 | 36.60 | 2083 | NASDAQ | VIA | Wed, Nov 2, 2022 | 36.05 | 38.10 | 35.55 | 35.95 | 2082 | NASDAQ | VIA | Tue, Nov 1, 2022 | 35.45 | 36.60 | 35.20 | 35.90 | 2081 | NASDAQ | VIA | Mon, Oct 31, 2022 | 34.70 | 35.28 | 33.95 | 34.95 | 2080 | NASDAQ | VIA | Fri, Oct 28, 2022 | 33.45 | 34.75 | 33.45 | 34.55 | 2079 | NASDAQ | VIA | Thu, Oct 27, 2022 | 32.80 | 34.60 | 32.75 | 33.30 | 2078 | NASDAQ | VIA | Wed, Oct 26, 2022 | 33.15 | 33.50 | 32.42 | 32.80 | 2077 | NASDAQ | VIA | Tue, Oct 25, 2022 | 30.70 | 33.00 | 30.70 | 32.80 | 2076 | NASDAQ | VIA | Mon, Oct 24, 2022 | 30.00 | 31.00 | 29.55 | 30.70 | 2075 | NASDAQ | VIA | Fri, Oct 21, 2022 | 27.75 | 29.85 | 27.55 | 29.50 | 2074 | NASDAQ | VIA | Thu, Oct 20, 2022 | 28.20 | 28.25 | 27.50 | 27.65 | 2073 | NASDAQ | VIA | Wed, Oct 19, 2022 | 28.30 | 28.75 | 27.65 | 27.90 | 2072 | NASDAQ | VIA | Tue, Oct 18, 2022 | 27.65 | 29.00 | 27.50 | 28.40 | 2071 | NASDAQ | VIA | Mon, Oct 17, 2022 | 27.85 | 28.55 | 27.10 | 27.75 | 2070 | NASDAQ | VIA | Fri, Oct 14, 2022 | 29.40 | 29.95 | 27.05 | 27.15 | 2069 | NASDAQ | VIA | Thu, Oct 13, 2022 | 28.40 | 29.45 | 27.65 | 29.35 | 2068 | NASDAQ | VIA | Wed, Oct 12, 2022 | 30.85 | 30.85 | 28.50 | 28.60 | 2067 | NASDAQ | VIA | Tue, Oct 11, 2022 | 31.60 | 31.90 | 30.35 | 30.70 | 2066 | NASDAQ | VIA | Mon, Oct 10, 2022 | 31.60 | 32.55 | 31.23 | 31.95 | 2065 | NASDAQ | VIA | Fri, Oct 7, 2022 | 33.45 | 33.65 | 31.45 | 31.65 | 2064 | NASDAQ | VIA | Thu, Oct 6, 2022 | 34.65 | 34.80 | 33.45 | 33.45 | 2063 | NASDAQ | VIA | Wed, Oct 5, 2022 | 36.15 | 36.57 | 34.55 | 34.65 | 2062 | NASDAQ | VIA | Tue, Oct 4, 2022 | 35.10 | 36.50 | 35.00 | 36.40 | 2061 | NASDAQ | VIA | Mon, Oct 3, 2022 | 34.70 | 35.30 | 34.35 | 34.75 | 2060 | NASDAQ | VIA | Fri, Sep 30, 2022 | 35.30 | 36.30 | 34.48 | 34.55 | 2059 | NASDAQ | VIA | Thu, Sep 29, 2022 | 36.30 | 36.70 | 35.35 | 35.55 | 2058 | NASDAQ | VIA | Wed, Sep 28, 2022 | 35.60 | 36.85 | 35.40 | 36.55 | 2057 | NASDAQ | VIA | Tue, Sep 27, 2022 | 35.70 | 36.25 | 35.05 | 35.60 | 2056 | NASDAQ | VIA | Mon, Sep 26, 2022 | 35.40 | 37.33 | 35.20 | 35.55 | 2055 | NASDAQ | VIA | Fri, Sep 23, 2022 | 35.75 | 36.00 | 35.05 | 35.75 | 2054 | NASDAQ | VIA | Thu, Sep 22, 2022 | 36.50 | 37.05 | 35.40 | 35.95 | 2053 | NASDAQ | VIA | Wed, Sep 21, 2022 | 37.45 | 38.00 | 36.65 | 36.70 | 2052 | NASDAQ | VIA | Tue, Sep 20, 2022 | 36.75 | 37.29 | 36.75 | 37.05 | 2051 | NASDAQ | VIA | Mon, Sep 19, 2022 | 36.60 | 37.30 | 36.00 | 36.90 | 2050 | NASDAQ | VIA | Fri, Sep 16, 2022 | 37.75 | 38.74 | 36.70 | 37.00 | 2049 | NASDAQ | VIA | Thu, Sep 15, 2022 | 38.45 | 38.85 | 37.30 | 37.80 | 2048 | NASDAQ | VIA | Wed, Sep 14, 2022 | 38.25 | 39.09 | 37.90 | 38.35 | 2047 | NASDAQ | VIA | Tue, Sep 13, 2022 | 38.60 | 39.75 | 38.05 | 38.45 | 2046 | NASDAQ | VIA | Mon, Sep 12, 2022 | 39.25 | 40.35 | 38.65 | 39.15 | 2045 | NASDAQ | VIA | Fri, Sep 9, 2022 | 39.85 | 40.00 | 39.15 | 39.50 | 2044 | NASDAQ | VIA | Thu, Sep 8, 2022 | 39.95 | 40.05 | 39.15 | 39.40 | 2043 | NASDAQ | VIA | Wed, Sep 7, 2022 | 38.55 | 40.10 | 38.45 | 40.10 | 2042 | NASDAQ | VIA | Tue, Sep 6, 2022 | 40.75 | 40.75 | 38.30 | 38.55 | 2041 | NASDAQ | VIA | Fri, Sep 2, 2022 | 41.55 | 42.30 | 40.50 | 40.60 | 2040 | NASDAQ | VIA | Thu, Sep 1, 2022 | 42.45 | 42.45 | 41.10 | 41.50 | 2039 | NASDAQ | VIA | Wed, Aug 31, 2022 | 41.75 | 42.95 | 40.55 | 42.65 | 2038 | NASDAQ | VIA | Tue, Aug 30, 2022 | 43.40 | 43.40 | 41.80 | 42.15 | 2037 | NASDAQ | VIA | Mon, Aug 29, 2022 | 43.75 | 43.78 | 41.65 | 43.05 | 2036 | NASDAQ | VIA | Fri, Aug 26, 2022 | 44.05 | 44.15 | 43.10 | 43.25 | 2035 | NASDAQ | VIA | Thu, Aug 25, 2022 | 43.65 | 44.20 | 43.20 | 44.05 | 2034 | NASDAQ | VIA | Wed, Aug 24, 2022 | 44.30 | 44.50 | 43.60 | 43.75 | 2033 | NASDAQ | VIA | Tue, Aug 23, 2022 | 44.35 | 45.45 | 43.70 | 44.15 | 2032 | NASDAQ | VIA | Mon, Aug 22, 2022 | 43.95 | 44.35 | 43.75 | 44.10 | 2031 | NASDAQ | VIA | Fri, Aug 19, 2022 | 43.80 | 44.40 | 43.10 | 44.00 | 2030 | NASDAQ | VIA | Thu, Aug 18, 2022 | 42.95 | 44.25 | 42.88 | 43.85 | 2029 | NASDAQ | VIA | Wed, Aug 17, 2022 | 43.00 | 43.28 | 42.60 | 42.75 | 2028 | NASDAQ | VIA | Tue, Aug 16, 2022 | 43.85 | 44.00 | 43.25 | 43.40 | 2027 | NASDAQ | VIA | Mon, Aug 15, 2022 | 44.05 | 44.05 | 43.35 | 43.65 | 2026 | NASDAQ | VIA | Fri, Aug 12, 2022 | 44.00 | 44.50 | 43.55 | 44.00 | 2025 | NASDAQ | VIA | Thu, Aug 11, 2022 | 42.45 | 44.50 | 42.30 | 43.90 | 2024 | NASDAQ | VIA | Wed, Aug 10, 2022 | 41.25 | 42.50 | 41.20 | 42.00 | 2023 | NASDAQ | VIA | Tue, Aug 9, 2022 | 41.10 | 41.40 | 40.05 | 41.05 | 2022 | NASDAQ | VIA | Mon, Aug 8, 2022 | 40.10 | 41.15 | 40.00 | 41.15 | 2021 | NASDAQ | VIA | Fri, Aug 5, 2022 | 39.50 | 39.95 | 38.80 | 39.70 | 2020 | NASDAQ | VIA | Thu, Aug 4, 2022 | 41.40 | 41.68 | 39.65 | 39.90 | 2019 | NASDAQ | VIA | Wed, Aug 3, 2022 | 40.95 | 41.60 | 40.66 | 41.40 | 2018 | NASDAQ | VIA | Tue, Aug 2, 2022 | 41.25 | 41.65 | 40.65 | 41.00 | 2017 | NASDAQ | VIA | Mon, Aug 1, 2022 | 40.55 | 41.85 | 40.15 | 41.10 | 2016 | NASDAQ | VIA | Fri, Jul 29, 2022 | 40.00 | 40.90 | 40.00 | 40.60 | 2015 | NASDAQ | VIA | Thu, Jul 28, 2022 | 39.55 | 40.15 | 39.05 | 40.00 | 2014 | NASDAQ | VIA | Wed, Jul 27, 2022 | 39.05 | 39.70 | 39.05 | 39.25 | 2013 | NASDAQ | VIA | Tue, Jul 26, 2022 | 39.40 | 39.50 | 38.55 | 38.70 | 2012 | NASDAQ | VIA | Mon, Jul 25, 2022 | 37.20 | 40.25 | 37.15 | 39.25 | 2011 | NASDAQ | VIA | Fri, Jul 22, 2022 | 37.10 | 37.50 | 36.50 | 37.20 | 2010 | NASDAQ | VIA | Thu, Jul 21, 2022 | 36.80 | 37.25 | 36.50 | 37.20 | 2009 | NASDAQ | VIA | Wed, Jul 20, 2022 | 37.16 | 37.55 | 36.65 | 37.00 | 2008 | NASDAQ | VIA | Tue, Jul 19, 2022 | 36.25 | 37.50 | 36.25 | 37.15 | 2007 | NASDAQ | VIA | Mon, Jul 18, 2022 | 36.60 | 37.05 | 36.15 | 36.30 | 2006 | NASDAQ | VIA | Fri, Jul 15, 2022 | 37.25 | 37.25 | 36.10 | 36.40 | 2005 | NASDAQ | VIA | Thu, Jul 14, 2022 | 36.75 | 37.24 | 36.00 | 36.75 | 2004 | NASDAQ | VIA | Wed, Jul 13, 2022 | 37.40 | 37.40 | 36.75 | 37.05 | 2003 | NASDAQ | VIA | Tue, Jul 12, 2022 | 37.65 | 38.50 | 37.35 | 37.55 | 2002 | NASDAQ | VIA | Mon, Jul 11, 2022 | 37.60 | 37.90 | 37.35 | 37.45 | 2001 | NASDAQ | VIA | Fri, Jul 8, 2022 | 37.75 | 38.00 | 37.50 | 37.80 | 2000 | NASDAQ | VIA | Thu, Jul 7, 2022 | 37.70 | 38.32 | 37.55 | 38.05 | 1999 | NASDAQ | VIA | Wed, Jul 6, 2022 | 37.75 | 38.20 | 36.90 | 37.50 | 1998 | NASDAQ | VIA | Tue, Jul 5, 2022 | 38.50 | 38.75 | 36.95 | 37.65 | 1997 | NASDAQ | VIA | Fri, Jul 1, 2022 | 38.45 | 38.55 | 37.65 | 38.50 | 1996 | NASDAQ | VIA | Thu, Jun 30, 2022 | 37.25 | 38.30 | 37.25 | 38.30 | 1995 | NASDAQ | VIA | Wed, Jun 29, 2022 | 38.50 | 38.50 | 37.00 | 37.65 | 1994 | NASDAQ | VIA | Tue, Jun 28, 2022 | 38.55 | 39.45 | 38.20 | 38.25 | 1993 | NASDAQ | VIA | Mon, Jun 27, 2022 | 36.75 | 38.48 | 36.25 | 38.20 | 1992 | NASDAQ | VIA | Fri, Jun 24, 2022 | 36.50 | 37.53 | 36.05 | 36.35 | 1991 | NASDAQ | VIA | Thu, Jun 23, 2022 | 36.65 | 37.45 | 35.65 | 36.50 | 1990 | NASDAQ | VIA | Wed, Jun 22, 2022 | 36.10 | 37.50 | 36.10 | 36.65 | 1989 | NASDAQ | VIA | Tue, Jun 21, 2022 | 35.80 | 37.20 | 35.80 | 36.45 | 1988 | NASDAQ | VIA | Fri, Jun 17, 2022 | 36.60 | 38.10 | 35.65 | 35.70 | 1987 | NASDAQ | VIA | Thu, Jun 16, 2022 | 38.00 | 38.05 | 36.60 | 36.75 | 1986 | NASDAQ | VIA | Wed, Jun 15, 2022 | 37.85 | 38.65 | 37.28 | 38.20 | 1985 | NASDAQ | VIA | Tue, Jun 14, 2022 | 38.20 | 38.20 | 36.29 | 37.15 | 1984 | NASDAQ | VIA | Mon, Jun 13, 2022 | 39.95 | 39.95 | 38.28 | 38.55 | 1983 | NASDAQ | VIA | Fri, Jun 10, 2022 | 40.90 | 41.40 | 40.50 | 40.50 | 1982 | NASDAQ | VIA | Thu, Jun 9, 2022 | 42.10 | 42.10 | 41.07 | 41.25 | 1981 | NASDAQ | VIA | Wed, Jun 8, 2022 | 41.90 | 42.25 | 41.60 | 42.15 | 1980 | NASDAQ | VIA | Tue, Jun 7, 2022 | 41.40 | 42.20 | 41.35 | 42.05 | 1979 | NASDAQ | VIA | Mon, Jun 6, 2022 | 40.90 | 41.74 | 40.85 | 41.35 | 1978 | NASDAQ | VIA | Fri, Jun 3, 2022 | 42.35 | 42.35 | 40.90 | 41.10 | 1977 | NASDAQ | VIA | Thu, Jun 2, 2022 | 41.65 | 42.55 | 41.13 | 42.40 | 1976 | NASDAQ | VIA | Wed, Jun 1, 2022 | 42.60 | 42.60 | 41.35 | 41.35 | 1975 | NASDAQ | VIA | Tue, May 31, 2022 | 43.05 | 43.05 | 41.90 | 42.35 | 1974 | NASDAQ | VIA | Fri, May 27, 2022 | 42.60 | 43.95 | 42.35 | 43.70 | 1973 | NASDAQ | VIA | Thu, May 26, 2022 | 41.90 | 43.25 | 41.90 | 42.65 | 1972 | NASDAQ | VIA | Wed, May 25, 2022 | 42.63 | 42.63 | 41.45 | 41.75 | 1971 | NASDAQ | VIA | Tue, May 24, 2022 | 41.45 | 42.28 | 40.90 | 42.15 | 1970 | NASDAQ | VIA | Mon, May 23, 2022 | 41.70 | 41.95 | 41.25 | 41.50 | 1969 | NASDAQ | VIA | Fri, May 20, 2022 | 41.70 | 42.15 | 40.40 | 41.15 | 1968 | NASDAQ | VIA | Thu, May 19, 2022 | 40.85 | 41.54 | 40.75 | 41.40 | 1967 | NASDAQ | VIA | Wed, May 18, 2022 | 41.15 | 41.88 | 40.50 | 41.05 | 1966 | NASDAQ | VIA | Tue, May 17, 2022 | 40.15 | 41.40 | 40.15 | 41.30 | 1965 | NASDAQ | VIA | Mon, May 16, 2022 | 39.55 | 41.10 | 39.55 | 39.95 | 1964 | NASDAQ | VIA | Fri, May 13, 2022 | 39.35 | 39.75 | 38.40 | 39.50 | 1963 | NASDAQ | VIA | Thu, May 12, 2022 | 39.80 | 39.94 | 38.85 | 39.30 | 1962 | NASDAQ | VIA | Wed, May 11, 2022 | 38.85 | 39.99 | 38.85 | 39.60 | 1961 | NASDAQ | VIA | Tue, May 10, 2022 | 39.10 | 39.10 | 37.61 | 38.85 | 1960 | NASDAQ | VIA | Mon, May 9, 2022 | 37.75 | 38.75 | 37.65 | 38.25 | 1959 | NASDAQ | VIA | Fri, May 6, 2022 | 38.50 | 39.10 | 37.05 | 37.65 | 1958 | NASDAQ | VIA | Thu, May 5, 2022 | 38.25 | 39.25 | 37.65 | 38.35 | 1957 | NASDAQ | VIA | Wed, May 4, 2022 | 37.00 | 38.40 | 37.00 | 38.05 | 1956 | NASDAQ | VIA | Tue, May 3, 2022 | 36.25 | 37.30 | 36.15 | 36.85 | 1955 | NASDAQ | VIA | Mon, May 2, 2022 | 35.90 | 36.55 | 35.65 | 36.20 | 1954 | NASDAQ | VIA | Fri, Apr 29, 2022 | 36.75 | 37.00 | 35.50 | 35.70 | 1953 | NASDAQ | VIA | Thu, Apr 28, 2022 | 36.75 | 37.15 | 35.75 | 36.80 | 1952 | NASDAQ | VIA | Wed, Apr 27, 2022 | 37.25 | 37.43 | 36.40 | 36.50 | 1951 | NASDAQ | VIA | Tue, Apr 26, 2022 | 37.70 | 37.70 | 37.00 | 37.25 | 1950 | NASDAQ | VIA | Mon, Apr 25, 2022 | 38.45 | 38.45 | 37.45 | 37.65 | 1949 | NASDAQ | VIA | Fri, Apr 22, 2022 | 39.25 | 39.30 | 38.50 | 38.60 | 1948 | NASDAQ | VIA | Thu, Apr 21, 2022 | 39.20 | 39.78 | 38.95 | 39.15 | 1947 | NASDAQ | VIA | Wed, Apr 20, 2022 | 38.65 | 39.85 | 38.50 | 39.60 | 1946 | NASDAQ | VIA | Tue, Apr 19, 2022 | 38.85 | 39.13 | 38.48 | 38.70 | 1945 | NASDAQ | VIA | Mon, Apr 18, 2022 | 39.80 | 39.80 | 38.50 | 38.95 | 1944 | NASDAQ | VIA | Thu, Apr 14, 2022 | 39.30 | 40.35 | 39.25 | 39.50 | 1943 | NASDAQ | VIA | Wed, Apr 13, 2022 | 38.80 | 39.60 | 38.65 | 39.25 | 1942 | NASDAQ | VIA | Tue, Apr 12, 2022 | 39.30 | 39.85 | 38.80 | 39.00 | 1941 | NASDAQ | VIA | Mon, Apr 11, 2022 | 39.10 | 39.65 | 38.33 | 39.20 | 1940 | NASDAQ | VIA | Fri, Apr 8, 2022 | 39.75 | 40.20 | 39.25 | 39.30 | 1939 | NASDAQ | VIA | Thu, Apr 7, 2022 | 39.75 | 39.98 | 38.55 | 39.85 | 1938 | NASDAQ | VIA | Wed, Apr 6, 2022 | 40.20 | 40.73 | 39.55 | 39.80 | 1937 | NASDAQ | VIA | Tue, Apr 5, 2022 | 40.05 | 41.18 | 40.05 | 40.35 | 1936 | NASDAQ | VIA | Mon, Apr 4, 2022 | 40.75 | 40.80 | 40.00 | 40.25 | 1935 | NASDAQ | VIA | Fri, Apr 1, 2022 | 41.20 | 41.30 | 40.63 | 40.70 | 1934 | NASDAQ | VIA | Thu, Mar 31, 2022 | 41.50 | 42.70 | 41.10 | 41.20 | 1933 | NASDAQ | VIA | Wed, Mar 30, 2022 | 39.85 | 41.85 | 39.60 | 41.45 | 1932 | NASDAQ | VIA | Tue, Mar 29, 2022 | 40.25 | 40.55 | 39.45 | 39.75 | 1931 | NASDAQ | VIA | Mon, Mar 28, 2022 | 40.00 | 40.50 | 39.48 | 40.25 | 1930 | NASDAQ | VIA | Fri, Mar 25, 2022 | 38.55 | 41.05 | 38.35 | 40.35 | 1929 | NASDAQ | VIA | Thu, Mar 24, 2022 | 39.75 | 39.75 | 38.15 | 38.55 | 1928 | NASDAQ | VIA | Wed, Mar 23, 2022 | 42.00 | 42.15 | 39.45 | 39.55 | 1927 | NASDAQ | VIA | Tue, Mar 22, 2022 | 41.40 | 42.43 | 41.15 | 42.00 | 1926 | NASDAQ | VIA | Mon, Mar 21, 2022 | 42.45 | 42.80 | 41.25 | 41.35 | 1925 | NASDAQ | VIA | Fri, Mar 18, 2022 | 43.00 | 43.00 | 41.46 | 42.75 | 1924 | NASDAQ | VIA | Thu, Mar 17, 2022 | 44.15 | 44.15 | 42.25 | 43.00 | 1923 | NASDAQ | VIA | Wed, Mar 16, 2022 | 42.95 | 44.45 | 42.55 | 44.20 | 1922 | NASDAQ | VIA | Tue, Mar 15, 2022 | 42.00 | 43.20 | 41.25 | 42.75 | 1921 | NASDAQ | VIA | Mon, Mar 14, 2022 | 48.40 | 48.55 | 42.15 | 42.95 | 1920 | NASDAQ | VIA | Fri, Mar 11, 2022 | 52.55 | 52.55 | 47.88 | 48.10 | 1919 | NASDAQ | VIA | Thu, Mar 10, 2022 | 53.75 | 53.80 | 51.65 | 52.30 | 1918 | NASDAQ | VIA | Wed, Mar 9, 2022 | 55.20 | 55.20 | 53.75 | 53.80 | 1917 | NASDAQ | VIA | Tue, Mar 8, 2022 | 55.50 | 56.25 | 54.75 | 54.85 | 1916 | NASDAQ | VIA | Mon, Mar 7, 2022 | 55.80 | 56.05 | 55.45 | 55.50 | 1915 | NASDAQ | VIA | Fri, Mar 4, 2022 | 55.30 | 56.10 | 55.30 | 55.95 | 1914 | NASDAQ | VIA | Thu, Mar 3, 2022 | 55.25 | 56.25 | 55.00 | 55.50 | 1913 | NASDAQ | VIA | Wed, Mar 2, 2022 | 55.05 | 56.35 | 55.00 | 56.20 | 1912 | NASDAQ | VIA | Tue, Mar 1, 2022 | 55.75 | 56.01 | 54.25 | 55.05 | 1911 | NASDAQ | VIA | Mon, Feb 28, 2022 | 56.05 | 56.95 | 55.40 | 55.75 | 1910 | NASDAQ | VIA | Fri, Feb 25, 2022 | 55.82 | 56.90 | 55.40 | 56.90 | 1909 | NASDAQ | VIA | Thu, Feb 24, 2022 | 55.40 | 55.40 | 53.75 | 55.15 | 1908 | NASDAQ | VIA | Wed, Feb 23, 2022 | 56.00 | 56.23 | 55.60 | 55.65 | 1907 | NASDAQ | VIA | Tue, Feb 22, 2022 | 56.70 | 56.90 | 55.60 | 56.00 | 1906 | NASDAQ | VIA | Fri, Feb 18, 2022 | 56.50 | 57.00 | 56.30 | 56.95 | 1905 | NASDAQ | VIA | Thu, Feb 17, 2022 | 57.25 | 57.55 | 56.60 | 56.70 | 1904 | NASDAQ | VIA | Wed, Feb 16, 2022 | 57.15 | 57.75 | 56.80 | 57.20 | 1903 | NASDAQ | VIA | Tue, Feb 15, 2022 | 57.30 | 57.85 | 57.00 | 57.15 | 1902 | NASDAQ | VIA | Mon, Feb 14, 2022 | 57.45 | 57.50 | 56.65 | 57.00 | 1901 | NASDAQ | VIA | Fri, Feb 11, 2022 | 57.75 | 58.00 | 57.00 | 57.20 | 1900 | NASDAQ | VIA | Thu, Feb 10, 2022 | 57.80 | 58.40 | 57.59 | 57.65 | 1899 | NASDAQ | VIA | Wed, Feb 9, 2022 | 58.25 | 58.40 | 57.60 | 58.35 | 1898 | NASDAQ | VIA | Tue, Feb 8, 2022 | 57.95 | 58.05 | 57.60 | 57.80 | 1897 | NASDAQ | VIA | Mon, Feb 7, 2022 | 57.30 | 58.30 | 57.00 | 57.70 | 1896 | NASDAQ | VIA | Fri, Feb 4, 2022 | 57.90 | 57.99 | 56.25 | 57.35 | 1895 | NASDAQ | VIA | Thu, Feb 3, 2022 | 58.50 | 58.80 | 57.55 | 57.70 | 1894 | NASDAQ | VIA | Wed, Feb 2, 2022 | 58.50 | 58.75 | 57.12 | 58.45 | 1893 | NASDAQ | VIA | Tue, Feb 1, 2022 | 57.15 | 58.60 | 56.25 | 58.40 | 1892 | NASDAQ | VIA | Mon, Jan 31, 2022 | 56.45 | 57.80 | 56.45 | 57.20 | 1891 | NASDAQ | VIA | Fri, Jan 28, 2022 | 56.20 | 56.65 | 55.80 | 56.50 | 1890 | NASDAQ | VIA | Thu, Jan 27, 2022 | 56.60 | 57.50 | 56.05 | 56.60 | 1889 | NASDAQ | VIA | Wed, Jan 26, 2022 | 57.55 | 59.00 | 56.30 | 56.70 | 1888 | NASDAQ | VIA | Tue, Jan 25, 2022 | 56.05 | 57.50 | 55.40 | 57.30 | 1887 | NASDAQ | VIA | Mon, Jan 24, 2022 | 56.05 | 56.61 | 55.50 | 56.20 | 1886 | NASDAQ | VIA | Fri, Jan 21, 2022 | 57.00 | 57.55 | 56.35 | 56.65 | 1885 | NASDAQ | VIA | Thu, Jan 20, 2022 | 57.60 | 58.65 | 57.05 | 57.10 | 1884 | NASDAQ | VIA | Wed, Jan 19, 2022 | 57.55 | 58.90 | 57.50 | 57.80 | 1883 | NASDAQ | VIA | Tue, Jan 18, 2022 | 57.70 | 58.00 | 57.30 | 57.70 | 1882 | NASDAQ | VIA | Fri, Jan 14, 2022 | 56.70 | 57.80 | 56.30 | 57.70 | 1881 | NASDAQ | VIA | Thu, Jan 13, 2022 | 56.35 | 57.35 | 56.35 | 56.70 | 1880 | NASDAQ | VIA | Wed, Jan 12, 2022 | 57.15 | 57.15 | 55.90 | 56.50 | 1879 | NASDAQ | VIA | Tue, Jan 11, 2022 | 56.35 | 57.20 | 56.00 | 57.10 | 1878 | NASDAQ | VIA | Mon, Jan 10, 2022 | 56.35 | 56.75 | 56.35 | 56.55 | 1877 | NASDAQ | VIA | Fri, Jan 7, 2022 | 56.70 | 57.00 | 56.43 | 56.65 | 1876 | NASDAQ | VIA | Thu, Jan 6, 2022 | 57.40 | 57.40 | 56.20 | 56.70 | 1875 | NASDAQ | VIA | Wed, Jan 5, 2022 | 57.50 | 58.40 | 56.65 | 57.45 | 1874 | NASDAQ | VIA | Tue, Jan 4, 2022 | 57.10 | 58.00 | 57.10 | 57.25 | 1873 | NASDAQ | VIA | Mon, Jan 3, 2022 | 57.50 | 57.95 | 56.05 | 57.15 | 1872 | NASDAQ | VIA | Fri, Dec 31, 2021 | 57.25 | 57.65 | 56.75 | 57.15 | 1871 | NASDAQ | VIA | Thu, Dec 30, 2021 | 58.25 | 58.95 | 57.15 | 57.25 | 1870 | NASDAQ | VIA | Wed, Dec 29, 2021 | 57.45 | 58.05 | 57.23 | 58.00 | 1869 | NASDAQ | VIA | Tue, Dec 28, 2021 | 56.30 | 57.90 | 55.85 | 57.30 | 1868 | NASDAQ | VIA | Mon, Dec 27, 2021 | 55.10 | 56.25 | 54.80 | 56.10 | 1867 | NASDAQ | VIA | Thu, Dec 23, 2021 | 55.55 | 55.78 | 55.00 | 55.10 | 1866 | NASDAQ | VIA | Wed, Dec 22, 2021 | 55.50 | 55.73 | 55.00 | 55.50 | 1865 | NASDAQ | VIA | Tue, Dec 21, 2021 | 55.80 | 56.15 | 55.25 | 55.50 | 1864 | NASDAQ | VIA | Mon, Dec 20, 2021 | 55.50 | 55.95 | 54.05 | 55.30 | 1863 | NASDAQ | VIA | Fri, Dec 17, 2021 | 56.15 | 56.40 | 55.50 | 55.65 | 1862 | NASDAQ | VIA | Thu, Dec 16, 2021 | 57.70 | 57.70 | 55.80 | 56.00 | 1861 | NASDAQ | VIA | Wed, Dec 15, 2021 | 54.85 | 56.50 | 54.50 | 56.15 | 1860 | NASDAQ | VIA | Tue, Dec 14, 2021 | 55.20 | 55.31 | 54.30 | 54.65 | 1859 | NASDAQ | VIA | Mon, Dec 13, 2021 | 55.70 | 55.95 | 54.60 | 55.40 | 1858 | NASDAQ | VIA | Fri, Dec 10, 2021 | 55.60 | 56.05 | 55.18 | 55.50 | 1857 | NASDAQ | VIA | Thu, Dec 9, 2021 | 55.25 | 56.00 | 55.06 | 55.40 | 1856 | NASDAQ | VIA | Wed, Dec 8, 2021 | 55.20 | 56.00 | 54.72 | 55.65 | 1855 | NASDAQ | VIA | Tue, Dec 7, 2021 | 55.70 | 55.90 | 55.00 | 55.35 | 1854 | NASDAQ | VIA | Mon, Dec 6, 2021 | 54.50 | 56.10 | 54.50 | 55.30 | 1853 | NASDAQ | VIA | Fri, Dec 3, 2021 | 56.25 | 56.25 | 54.15 | 54.35 | 1852 | NASDAQ | VIA | Thu, Dec 2, 2021 | 56.05 | 56.75 | 55.40 | 55.95 | 1851 | NASDAQ | VIA | Wed, Dec 1, 2021 | 56.10 | 57.47 | 55.95 | 55.95 | 1850 | NASDAQ | VIA | Tue, Nov 30, 2021 | 56.90 | 57.60 | 55.65 | 55.85 | 1849 | NASDAQ | VIA | Mon, Nov 29, 2021 | 58.80 | 59.70 | 57.15 | 57.60 | 1848 | NASDAQ | VIA | Fri, Nov 26, 2021 | 59.40 | 59.40 | 57.60 | 58.05 | 1847 | NASDAQ | VIA | Wed, Nov 24, 2021 | 59.95 | 60.23 | 59.55 | 59.80 | 1846 | NASDAQ | VIA | Tue, Nov 23, 2021 | 59.80 | 60.20 | 59.15 | 60.00 | 1845 | NASDAQ | VIA | Mon, Nov 22, 2021 | 59.20 | 60.70 | 58.81 | 59.60 | 1844 | NASDAQ | VIA | Fri, Nov 19, 2021 | 59.90 | 59.90 | 58.95 | 59.25 | 1843 | NASDAQ | VIA | Thu, Nov 18, 2021 | 60.95 | 61.40 | 59.70 | 60.15 | 1842 | NASDAQ | VIA | Wed, Nov 17, 2021 | 60.40 | 61.15 | 59.75 | 61.10 | 1841 | NASDAQ | VIA | Tue, Nov 16, 2021 | 60.30 | 60.54 | 60.00 | 60.25 | 1840 | NASDAQ | VIA | Mon, Nov 15, 2021 | 60.65 | 61.13 | 59.98 | 60.45 | 1839 | NASDAQ | VIA | Fri, Nov 12, 2021 | 60.70 | 60.95 | 59.60 | 60.60 | 1838 | NASDAQ | VIA | Thu, Nov 11, 2021 | 60.55 | 60.95 | 60.20 | 60.70 | 1837 | NASDAQ | VIA | Wed, Nov 10, 2021 | 59.85 | 60.75 | 59.75 | 60.50 | 1836 | NASDAQ | VIA | Tue, Nov 9, 2021 | 59.40 | 59.90 | 59.10 | 59.85 | 1835 | NASDAQ | VIA | Mon, Nov 8, 2021 | 59.60 | 59.70 | 58.90 | 59.30 | 1834 | NASDAQ | VIA | Fri, Nov 5, 2021 | 58.20 | 59.90 | 57.45 | 59.65 | 1833 | NASDAQ | VIA | Thu, Nov 4, 2021 | 57.80 | 58.25 | 57.25 | 57.75 | 1832 | NASDAQ | VIA | Wed, Nov 3, 2021 | 56.80 | 58.35 | 56.80 | 57.80 | 1831 | NASDAQ | VIA | Tue, Nov 2, 2021 | 56.30 | 57.33 | 56.00 | 57.25 | 1830 | NASDAQ | VIA | Mon, Nov 1, 2021 | 55.95 | 56.90 | 55.75 | 56.40 | 1829 | NASDAQ | VIA | Fri, Oct 29, 2021 | 55.40 | 56.40 | 55.30 | 55.75 | 1828 | NASDAQ | VIA | Thu, Oct 28, 2021 | 55.05 | 56.25 | 54.75 | 55.30 | 1827 | NASDAQ | VIA | Wed, Oct 27, 2021 | 55.70 | 55.70 | 54.25 | 55.10 | 1826 | NASDAQ | VIA | Tue, Oct 26, 2021 | 57.30 | 57.30 | 55.30 | 55.40 | 1825 | NASDAQ | VIA | Mon, Oct 25, 2021 | 55.50 | 57.30 | 55.50 | 57.30 | 1824 | NASDAQ | VIA | Fri, Oct 22, 2021 | 55.50 | 55.50 | 55.00 | 55.40 | 1823 | NASDAQ | VIA | Thu, Oct 21, 2021 | 54.85 | 55.40 | 54.00 | 55.20 | 1822 | NASDAQ | VIA | Wed, Oct 20, 2021 | 54.05 | 55.45 | 53.75 | 55.15 | 1821 | NASDAQ | VIA | Tue, Oct 19, 2021 | 53.65 | 54.35 | 53.15 | 54.05 | 1820 | NASDAQ | VIA | Mon, Oct 18, 2021 | 53.80 | 54.05 | 53.05 | 53.40 | 1819 | NASDAQ | VIA | Fri, Oct 15, 2021 | 54.75 | 55.05 | 53.65 | 53.75 | 1818 | NASDAQ | VIA | Thu, Oct 14, 2021 | 55.35 | 55.83 | 54.60 | 54.70 | 1817 | NASDAQ | VIA | Wed, Oct 13, 2021 | 54.80 | 55.35 | 54.05 | 55.25 | 1816 | NASDAQ | VIA | Tue, Oct 12, 2021 | 53.75 | 55.45 | 53.10 | 54.75 | 1815 | NASDAQ | VIA | Mon, Oct 11, 2021 | 52.75 | 54.70 | 52.55 | 53.95 | 1814 | NASDAQ | VIA | Fri, Oct 8, 2021 | 51.80 | 53.15 | 51.80 | 52.70 | 1813 | NASDAQ | VIA | Thu, Oct 7, 2021 | 52.35 | 52.80 | 51.75 | 51.75 | 1812 | NASDAQ | VIA | Wed, Oct 6, 2021 | 51.80 | 52.50 | 51.00 | 52.35 | 1811 | NASDAQ | VIA | Tue, Oct 5, 2021 | 51.60 | 52.13 | 51.25 | 52.00 | 1810 | NASDAQ | VIA | Mon, Oct 4, 2021 | 51.65 | 51.82 | 51.25 | 51.65 | 1809 | NASDAQ | VIA | Fri, Oct 1, 2021 | 51.10 | 51.93 | 50.30 | 51.25 | 1808 | NASDAQ | VIA | Thu, Sep 30, 2021 | 51.50 | 51.50 | 50.60 | 50.95 | 1807 | NASDAQ | VIA | Wed, Sep 29, 2021 | 50.80 | 52.05 | 50.80 | 51.45 | 1806 | NASDAQ | VIA | Tue, Sep 28, 2021 | 50.55 | 51.15 | 50.10 | 50.80 | 1805 | NASDAQ | VIA | Mon, Sep 27, 2021 | 51.15 | 52.30 | 51.00 | 51.00 | 1804 | NASDAQ | VIA | Fri, Sep 24, 2021 | 51.10 | 51.58 | 50.80 | 51.20 | 1803 | NASDAQ | VIA | Thu, Sep 23, 2021 | 50.75 | 52.10 | 50.75 | 51.05 | 1802 | NASDAQ | VIA | Wed, Sep 22, 2021 | 49.25 | 51.75 | 49.25 | 50.75 | 1801 | NASDAQ | VIA | Tue, Sep 21, 2021 | 48.90 | 49.75 | 48.40 | 49.10 | 1800 | NASDAQ | VIA | Mon, Sep 20, 2021 | 49.50 | 50.50 | 48.35 | 49.50 | 1799 | NASDAQ | VIA | Fri, Sep 17, 2021 | 51.00 | 51.75 | 49.50 | 49.90 | 1798 | NASDAQ | VIA | Thu, Sep 16, 2021 | 50.80 | 51.00 | 50.00 | 50.80 | 1797 | NASDAQ | VIA | Wed, Sep 15, 2021 | 50.25 | 51.05 | 50.00 | 50.90 | 1796 | NASDAQ | VIA | Tue, Sep 14, 2021 | 52.05 | 52.05 | 49.55 | 50.15 | 1795 | NASDAQ | VIA | Mon, Sep 13, 2021 | 52.05 | 52.50 | 51.65 | 52.00 | 1794 | NASDAQ | VIA | Fri, Sep 10, 2021 | 52.50 | 52.80 | 51.25 | 51.95 | 1793 | NASDAQ | VIA | Thu, Sep 9, 2021 | 54.55 | 54.90 | 52.55 | 52.55 | 1792 | NASDAQ | VIA | Wed, Sep 8, 2021 | 55.50 | 55.95 | 54.60 | 54.60 | 1791 | NASDAQ | VIA | Tue, Sep 7, 2021 | 55.55 | 55.85 | 55.35 | 55.55 | 1790 | NASDAQ | VIA | Fri, Sep 3, 2021 | 56.20 | 56.35 | 55.55 | 55.90 | 1789 | NASDAQ | VIA | Thu, Sep 2, 2021 | 56.45 | 56.50 | 55.71 | 56.20 | 1788 | NASDAQ | VIA | Wed, Sep 1, 2021 | 56.40 | 57.03 | 55.75 | 56.30 | 1787 | NASDAQ | VIA | Tue, Aug 31, 2021 | 54.85 | 56.65 | 54.75 | 56.00 | 1786 | NASDAQ | VIA | Mon, Aug 30, 2021 | 57.40 | 57.80 | 56.10 | 56.80 | 1785 | NASDAQ | VIA | Fri, Aug 27, 2021 | 56.80 | 57.80 | 56.40 | 57.15 | 1784 | NASDAQ | VIA | Thu, Aug 26, 2021 | 57.45 | 57.75 | 57.05 | 57.10 | 1783 | NASDAQ | VIA | Wed, Aug 25, 2021 | 58.40 | 58.40 | 57.35 | 57.35 | 1782 | NASDAQ | VIA | Tue, Aug 24, 2021 | 57.15 | 58.50 | 56.98 | 58.25 | 1781 | NASDAQ | VIA | Mon, Aug 23, 2021 | 55.80 | 57.30 | 55.80 | 57.05 | 1780 | NASDAQ | VIA | Fri, Aug 20, 2021 | 55.35 | 56.50 | 55.25 | 55.90 | 1779 | NASDAQ | VIA | Thu, Aug 19, 2021 | 55.55 | 56.06 | 55.05 | 55.80 | 1778 | NASDAQ | VIA | Wed, Aug 18, 2021 | 56.25 | 56.85 | 55.60 | 55.80 | 1777 | NASDAQ | VIA | Tue, Aug 17, 2021 | 56.60 | 57.03 | 55.55 | 56.20 | 1776 | NASDAQ | VIA | Mon, Aug 16, 2021 | 56.25 | 58.65 | 56.25 | 56.65 | 1775 | NASDAQ | VIA | Fri, Aug 13, 2021 | 56.05 | 57.03 | 55.10 | 56.50 | 1774 | NASDAQ | VIA | Thu, Aug 12, 2021 | 55.45 | 56.25 | 55.00 | 55.75 | 1773 | NASDAQ | VIA | Wed, Aug 11, 2021 | 57.15 | 58.00 | 55.55 | 55.95 | 1772 | NASDAQ | VIA | Tue, Aug 10, 2021 | 55.90 | 58.54 | 55.48 | 57.15 | 1771 | NASDAQ | VIA | Mon, Aug 9, 2021 | 55.10 | 57.35 | 55.00 | 56.85 | 1770 | NASDAQ | VIA | Fri, Aug 6, 2021 | 55.60 | 56.08 | 55.05 | 55.15 | 1769 | NASDAQ | VIA | Thu, Aug 5, 2021 | 55.70 | 56.55 | 55.55 | 55.60 | 1768 | NASDAQ | VIA | Wed, Aug 4, 2021 | 56.15 | 56.25 | 55.00 | 55.35 | 1767 | NASDAQ | VIA | Tue, Aug 3, 2021 | 57.25 | 57.25 | 55.60 | 56.25 | 1766 | NASDAQ | VIA | Mon, Aug 2, 2021 | 55.80 | 57.03 | 55.80 | 56.65 | 1765 | NASDAQ | VIA | Fri, Jul 30, 2021 | 56.40 | 56.70 | 55.40 | 55.65 | 1764 | NASDAQ | VIA | Thu, Jul 29, 2021 | 56.90 | 57.20 | 56.10 | 56.35 | 1763 | NASDAQ | VIA | Wed, Jul 28, 2021 | 56.25 | 56.70 | 55.60 | 56.40 | 1762 | NASDAQ | VIA | Tue, Jul 27, 2021 | 57.00 | 57.25 | 55.20 | 56.25 | 1761 | NASDAQ | VIA | Mon, Jul 26, 2021 | 58.15 | 58.55 | 56.60 | 56.95 | 1760 | NASDAQ | VIA | Fri, Jul 23, 2021 | 57.40 | 58.15 | 56.40 | 57.90 | 1759 | NASDAQ | VIA | Thu, Jul 22, 2021 | 58.30 | 58.70 | 56.85 | 57.25 | 1758 | NASDAQ | VIA | Wed, Jul 21, 2021 | 58.00 | 59.26 | 57.50 | 58.10 | 1757 | NASDAQ | VIA | Tue, Jul 20, 2021 | 56.70 | 58.34 | 56.50 | 57.50 | 1756 | NASDAQ | VIA | Mon, Jul 19, 2021 | 58.20 | 58.20 | 55.55 | 56.40 | 1755 | NASDAQ | VIA | Fri, Jul 16, 2021 | 59.20 | 61.75 | 57.85 | 58.10 | 1754 | NASDAQ | VIA | Thu, Jul 15, 2021 | 57.55 | 59.50 | 57.10 | 58.90 | 1753 | NASDAQ | VIA | Wed, Jul 14, 2021 | 57.65 | 58.70 | 57.25 | 57.50 | 1752 | NASDAQ | VIA | Tue, Jul 13, 2021 | 58.80 | 59.35 | 57.18 | 57.50 | 1751 | NASDAQ | VIA | Mon, Jul 12, 2021 | 60.10 | 60.34 | 58.50 | 58.80 | 1750 | NASDAQ | VIA | Fri, Jul 9, 2021 | 59.50 | 60.40 | 59.15 | 59.95 | 1749 | NASDAQ | VIA | Thu, Jul 8, 2021 | 57.95 | 59.45 | 57.95 | 59.20 | 1748 | NASDAQ | VIA | Wed, Jul 7, 2021 | 59.45 | 59.50 | 57.65 | 58.70 | 1747 | NASDAQ | VIA | Tue, Jul 6, 2021 | 58.10 | 59.95 | 56.25 | 59.55 | 1746 | NASDAQ | VIA | Fri, Jul 2, 2021 | 58.45 | 59.78 | 57.80 | 58.95 | 1745 | NASDAQ | VIA | Thu, Jul 1, 2021 | 56.90 | 58.75 | 56.55 | 58.50 | 1744 | NASDAQ | VIA | Wed, Jun 30, 2021 | 57.61 | 57.61 | 56.25 | 56.65 | 1743 | NASDAQ | VIA | Tue, Jun 29, 2021 | 55.00 | 57.40 | 54.55 | 56.65 | 1742 | NASDAQ | VIA | Mon, Jun 28, 2021 | 54.25 | 54.95 | 54.05 | 54.95 | 1741 | NASDAQ | VIA | Fri, Jun 25, 2021 | 54.15 | 55.20 | 53.90 | 54.20 | 1740 | NASDAQ | VIA | Thu, Jun 24, 2021 | 54.40 | 54.64 | 53.45 | 54.25 | 1739 | NASDAQ | VIA | Wed, Jun 23, 2021 | 54.70 | 55.25 | 54.05 | 54.05 | 1738 | NASDAQ | VIA | Tue, Jun 22, 2021 | 55.60 | 55.60 | 54.40 | 54.80 | 1737 | NASDAQ | VIA | Mon, Jun 21, 2021 | 55.25 | 55.92 | 54.90 | 55.60 | 1736 | NASDAQ | VIA | Fri, Jun 18, 2021 | 56.25 | 56.75 | 55.20 | 55.30 | 1735 | NASDAQ | VIA | Thu, Jun 17, 2021 | 56.35 | 56.85 | 56.00 | 56.55 | 1734 | NASDAQ | VIA | Wed, Jun 16, 2021 | 57.25 | 57.60 | 56.30 | 56.35 | 1733 | NASDAQ | VIA | Tue, Jun 15, 2021 | 57.90 | 58.00 | 57.30 | 57.60 | 1732 | NASDAQ | VIA | Mon, Jun 14, 2021 | 58.20 | 58.44 | 57.65 | 57.85 | 1731 | NASDAQ | VIA | Fri, Jun 11, 2021 | 57.70 | 58.45 | 57.00 | 58.00 | 1730 | NASDAQ | VIA | Thu, Jun 10, 2021 | 57.50 | 57.85 | 56.65 | 57.40 | 1729 | NASDAQ | VIA | Wed, Jun 9, 2021 | 56.25 | 57.85 | 55.40 | 57.35 | 1728 | NASDAQ | VIA | Tue, Jun 8, 2021 | 56.05 | 56.45 | 55.14 | 56.10 | 1727 | NASDAQ | VIA | Mon, Jun 7, 2021 | 54.90 | 56.05 | 54.90 | 55.60 | 1726 | NASDAQ | VIA | Fri, Jun 4, 2021 | 55.86 | 56.05 | 54.70 | 54.70 | 1725 | NASDAQ | VIA | Thu, Jun 3, 2021 | 53.10 | 56.68 | 52.80 | 56.05 | 1724 | NASDAQ | VIA | Wed, Jun 2, 2021 | 51.80 | 53.45 | 51.45 | 53.15 | 1723 | NASDAQ | VIA | Tue, Jun 1, 2021 | 52.10 | 52.30 | 51.15 | 51.50 | 1722 | NASDAQ | VIA | Fri, May 28, 2021 | 53.05 | 53.95 | 51.85 | 51.95 | 1721 | NASDAQ | VIA | Thu, May 27, 2021 | 55.05 | 55.25 | 54.05 | 54.35 | 1720 | NASDAQ | VIA | Wed, May 26, 2021 | 55.55 | 55.60 | 54.75 | 54.90 | 1719 | NASDAQ | VIA | Tue, May 25, 2021 | 54.85 | 55.85 | 54.50 | 55.20 | 1718 | NASDAQ | VIA | Mon, May 24, 2021 | 54.50 | 55.00 | 53.60 | 54.90 | 1717 | NASDAQ | VIA | Fri, May 21, 2021 | 54.25 | 54.40 | 53.25 | 54.05 | 1716 | NASDAQ | VIA | Thu, May 20, 2021 | 53.75 | 54.80 | 53.45 | 53.85 | 1715 | NASDAQ | VIA | Wed, May 19, 2021 | 53.25 | 54.00 | 51.75 | 53.50 | 1714 | NASDAQ | VIA | Tue, May 18, 2021 | 53.55 | 53.99 | 52.50 | 53.50 | 1713 | NASDAQ | VIA | Mon, May 17, 2021 | 51.45 | 55.00 | 51.35 | 53.55 | 1712 | NASDAQ | VIA | Fri, May 14, 2021 | 51.00 | 51.95 | 51.00 | 51.35 | 1711 | NASDAQ | VIA | Thu, May 13, 2021 | 50.35 | 51.43 | 49.85 | 50.90 | 1710 | NASDAQ | VIA | Wed, May 12, 2021 | 51.00 | 51.05 | 49.90 | 50.15 | 1709 | NASDAQ | VIA | Tue, May 11, 2021 | 50.45 | 51.25 | 49.90 | 51.15 | 1708 | NASDAQ | VIA | Mon, May 10, 2021 | 51.45 | 51.70 | 49.90 | 50.80 | 1707 | NASDAQ | VIA | Fri, May 7, 2021 | 49.50 | 52.40 | 49.25 | 50.90 | 1706 | NASDAQ | VIA | Thu, May 6, 2021 | 49.20 | 50.50 | 47.20 | 48.95 | 1705 | NASDAQ | VIA | Wed, May 5, 2021 | 53.20 | 53.20 | 48.50 | 48.90 | 1704 | NASDAQ | VIA | Tue, May 4, 2021 | 53.75 | 53.75 | 52.15 | 52.95 | 1703 | NASDAQ | VIA | Mon, May 3, 2021 | 52.90 | 54.15 | 52.75 | 53.65 | 1702 | NASDAQ | VIA | Fri, Apr 30, 2021 | 52.50 | 53.35 | 51.95 | 52.90 | 1701 | NASDAQ | VIA | Thu, Apr 29, 2021 | 52.30 | 52.85 | 52.20 | 52.55 | 1700 | NASDAQ | VIA | Wed, Apr 28, 2021 | 51.35 | 52.40 | 51.05 | 52.25 | 1699 | NASDAQ | VIA | Tue, Apr 27, 2021 | 51.65 | 52.05 | 51.25 | 51.40 | 1698 | NASDAQ | VIA | Mon, Apr 26, 2021 | 51.90 | 52.40 | 51.60 | 51.65 | 1697 | NASDAQ | VIA | Fri, Apr 23, 2021 | 51.15 | 51.95 | 50.90 | 51.65 | 1696 | NASDAQ | VIA | Thu, Apr 22, 2021 | 50.90 | 52.45 | 50.50 | 51.30 | 1695 | NASDAQ | VIA | Wed, Apr 21, 2021 | 50.65 | 51.15 | 50.60 | 50.75 | 1694 | NASDAQ | VIA | Tue, Apr 20, 2021 | 50.55 | 50.95 | 49.75 | 50.75 | 1693 | NASDAQ | VIA | Mon, Apr 19, 2021 | 50.35 | 51.50 | 49.50 | 50.55 | 1692 | NASDAQ | VIA | Fri, Apr 16, 2021 | 50.80 | 51.65 | 50.35 | 50.38 | 1691 | NASDAQ | VIA | Thu, Apr 15, 2021 | 51.55 | 52.00 | 50.65 | 50.85 | 1690 | NASDAQ | VIA | Wed, Apr 14, 2021 | 52.00 | 52.60 | 51.20 | 51.50 | 1689 | NASDAQ | VIA | Tue, Apr 13, 2021 | 51.50 | 52.15 | 50.75 | 52.15 | 1688 | NASDAQ | VIA | Mon, Apr 12, 2021 | 51.75 | 52.50 | 51.25 | 51.70 | 1687 | NASDAQ | VIA | Fri, Apr 9, 2021 | 52.85 | 52.85 | 51.60 | 51.80 | 1686 | NASDAQ | VIA | Thu, Apr 8, 2021 | 52.60 | 53.40 | 52.15 | 52.85 | 1685 | NASDAQ | VIA | Wed, Apr 7, 2021 | 53.50 | 53.50 | 52.15 | 52.50 | 1684 | NASDAQ | VIA | Tue, Apr 6, 2021 | 53.35 | 53.90 | 52.80 | 53.40 | 1683 | NASDAQ | VIA | Mon, Apr 5, 2021 | 53.30 | 54.00 | 52.90 | 53.35 | 1682 | NASDAQ | VIA | Thu, Apr 1, 2021 | 53.17 | 53.75 | 52.70 | 53.20 | 1681 | NASDAQ | VIA | Wed, Mar 31, 2021 | 52.20 | 53.75 | 52.00 | 53.40 | 1680 | NASDAQ | VIA | Tue, Mar 30, 2021 | 52.25 | 52.35 | 51.05 | 51.95 | 1679 | NASDAQ | VIA | Mon, Mar 29, 2021 | 51.40 | 53.25 | 51.40 | 52.15 | 1678 | NASDAQ | VIA | Fri, Mar 26, 2021 | 52.75 | 53.00 | 51.48 | 51.95 | 1677 | NASDAQ | VIA | Thu, Mar 25, 2021 | 50.65 | 52.70 | 50.20 | 52.40 | 1676 | NASDAQ | VIA | Wed, Mar 24, 2021 | 52.15 | 52.95 | 50.98 | 51.00 | 1675 | NASDAQ | VIA | Tue, Mar 23, 2021 | 52.35 | 53.06 | 51.50 | 51.55 | 1674 | NASDAQ | VIA | Mon, Mar 22, 2021 | 53.60 | 53.60 | 51.30 | 52.70 | 1673 | NASDAQ | VIA | Fri, Mar 19, 2021 | 52.05 | 52.70 | 51.25 | 52.45 | 1672 | NASDAQ | VIA | Thu, Mar 18, 2021 | 53.65 | 53.85 | 51.85 | 52.30 | 1671 | NASDAQ | VIA | Wed, Mar 17, 2021 | 54.40 | 54.50 | 52.35 | 53.90 | 1670 | NASDAQ | VIA | Tue, Mar 16, 2021 | 54.15 | 54.40 | 53.41 | 54.40 | 1669 | NASDAQ | VIA | Mon, Mar 15, 2021 | 53.95 | 55.00 | 53.65 | 54.45 | 1668 | NASDAQ | VIA | Fri, Mar 12, 2021 | 52.80 | 54.20 | 52.50 | 53.40 | 1667 | NASDAQ | VIA | Thu, Mar 11, 2021 | 53.15 | 53.35 | 49.70 | 52.50 | 1666 | NASDAQ | VIA | Wed, Mar 10, 2021 | 53.30 | 54.50 | 52.70 | 53.10 | 1665 | NASDAQ | VIA | Tue, Mar 9, 2021 | 51.60 | 53.30 | 51.45 | 52.85 | 1664 | NASDAQ | VIA | Mon, Mar 8, 2021 | 49.60 | 51.50 | 49.35 | 51.40 | 1663 | NASDAQ | VIA | Fri, Mar 5, 2021 | 49.60 | 50.02 | 48.50 | 49.20 | 1662 | NASDAQ | VIA | Thu, Mar 4, 2021 | 48.75 | 49.40 | 46.90 | 48.45 | 1661 | NASDAQ | VIA | Wed, Mar 3, 2021 | 49.65 | 50.20 | 48.75 | 49.25 | 1660 | NASDAQ | VIA | Tue, Mar 2, 2021 | 52.05 | 52.30 | 49.90 | 49.90 | 1659 | NASDAQ | VIA | Mon, Mar 1, 2021 | 51.20 | 53.15 | 51.00 | 52.00 | 1658 | NASDAQ | VIA | Fri, Feb 26, 2021 | 51.30 | 52.05 | 49.25 | 49.85 | 1657 | NASDAQ | VIA | Thu, Feb 25, 2021 | 55.40 | 56.65 | 53.30 | 53.90 | 1656 | NASDAQ | VIA | Wed, Feb 24, 2021 | 53.65 | 55.80 | 53.17 | 55.40 | 1655 | NASDAQ | VIA | Tue, Feb 23, 2021 | 52.00 | 53.70 | 50.45 | 53.05 | 1654 | NASDAQ | VIA | Mon, Feb 22, 2021 | 55.55 | 55.55 | 49.90 | 52.30 | 1653 | NASDAQ | VIA | Fri, Feb 19, 2021 | 55.80 | 56.30 | 54.75 | 55.25 | 1652 | NASDAQ | VIA | Thu, Feb 18, 2021 | 55.35 | 56.60 | 55.25 | 55.50 | 1651 | NASDAQ | VIA | Wed, Feb 17, 2021 | 55.60 | 56.40 | 55.00 | 55.25 | 1650 | NASDAQ | VIA | Tue, Feb 16, 2021 | 59.00 | 59.60 | 54.35 | 55.75 | 1649 | NASDAQ | VIA | Fri, Feb 12, 2021 | 58.80 | 59.75 | 58.31 | 59.65 | 1648 | NASDAQ | VIA | Thu, Feb 11, 2021 | 60.05 | 61.00 | 58.60 | 59.25 | 1647 | NASDAQ | VIA | Wed, Feb 10, 2021 | 61.80 | 62.00 | 60.00 | 60.75 | 1646 | NASDAQ | VIA | Tue, Feb 9, 2021 | 61.00 | 61.30 | 59.65 | 61.15 | 1645 | NASDAQ | VIA | Mon, Feb 8, 2021 | 59.25 | 60.80 | 59.20 | 60.15 | 1644 | NASDAQ | VIA | Fri, Feb 5, 2021 | 57.20 | 58.50 | 57.00 | 58.35 | 1643 | NASDAQ | VIA | Thu, Feb 4, 2021 | 55.75 | 56.70 | 54.80 | 56.65 | 1642 | NASDAQ | VIA | Wed, Feb 3, 2021 | 55.90 | 56.15 | 54.70 | 55.45 | 1641 | NASDAQ | VIA | Tue, Feb 2, 2021 | 55.25 | 56.20 | 54.60 | 55.60 | 1640 | NASDAQ | VIA | Mon, Feb 1, 2021 | 55.90 | 57.08 | 54.75 | 55.00 | 1639 | NASDAQ | VIA | Fri, Jan 29, 2021 | 56.10 | 57.01 | 54.60 | 54.85 | 1638 | NASDAQ | VIA | Thu, Jan 28, 2021 | 58.65 | 58.65 | 55.30 | 55.85 | 1637 | NASDAQ | VIA | Wed, Jan 27, 2021 | 57.50 | 60.44 | 56.50 | 58.65 | 1636 | NASDAQ | VIA | Tue, Jan 26, 2021 | 55.75 | 57.70 | 55.13 | 57.70 | 1635 | NASDAQ | VIA | Mon, Jan 25, 2021 | 54.35 | 55.60 | 54.00 | 55.20 | 1634 | NASDAQ | VIA | Fri, Jan 22, 2021 | 54.75 | 54.75 | 53.65 | 54.35 | 1633 | NASDAQ | VIA | Thu, Jan 21, 2021 | 55.20 | 55.50 | 54.13 | 55.15 | 1632 | NASDAQ | VIA | Wed, Jan 20, 2021 | 55.70 | 55.80 | 54.30 | 55.20 | 1631 | NASDAQ | VIA | Tue, Jan 19, 2021 | 54.85 | 56.45 | 54.75 | 55.25 | 1630 | NASDAQ | VIA | Fri, Jan 15, 2021 | 55.00 | 55.24 | 53.45 | 54.25 | 1629 | NASDAQ | VIA | Thu, Jan 14, 2021 | 55.50 | 55.90 | 54.75 | 55.00 | 1628 | NASDAQ | VIA | Wed, Jan 13, 2021 | 55.60 | 56.62 | 55.00 | 55.00 | 1627 | NASDAQ | VIA | Tue, Jan 12, 2021 | 55.75 | 55.90 | 54.25 | 55.50 | 1626 | NASDAQ | VIA | Mon, Jan 11, 2021 | 52.15 | 55.90 | 52.15 | 55.50 | 1625 | NASDAQ | VIA | Fri, Jan 8, 2021 | 52.75 | 53.00 | 50.55 | 51.45 | 1624 | NASDAQ | VIA | Thu, Jan 7, 2021 | 50.90 | 53.75 | 50.25 | 52.25 | 1623 | NASDAQ | VIA | Wed, Jan 6, 2021 | 47.90 | 50.58 | 47.90 | 49.70 | 1622 | NASDAQ | VIA | Tue, Jan 5, 2021 | 47.90 | 49.35 | 47.60 | 48.00 | 1621 | NASDAQ | VIA | Mon, Jan 4, 2021 | 48.40 | 48.45 | 46.55 | 47.90 | 1620 | NASDAQ | VIA | Thu, Dec 31, 2020 | 47.80 | 48.15 | 47.20 | 47.85 | 1619 | NASDAQ | VIA | Wed, Dec 30, 2020 | 47.05 | 47.90 | 47.05 | 47.70 | 1618 | NASDAQ | VIA | Tue, Dec 29, 2020 | 47.45 | 47.85 | 46.20 | 47.10 | 1617 | NASDAQ | VIA | Mon, Dec 28, 2020 | 47.95 | 47.95 | 46.75 | 47.50 | 1616 | NASDAQ | VIA | Thu, Dec 24, 2020 | 47.40 | 47.90 | 46.55 | 47.40 | 1615 | NASDAQ | VIA | Wed, Dec 23, 2020 | 46.85 | 48.10 | 46.45 | 47.00 | 1614 | NASDAQ | VIA | Tue, Dec 22, 2020 | 46.65 | 47.15 | 45.75 | 46.65 | 1613 | NASDAQ | VIA | Mon, Dec 21, 2020 | 46.75 | 47.00 | 45.50 | 46.20 | 1612 | NASDAQ | VIA | Fri, Dec 18, 2020 | 47.65 | 48.40 | 45.65 | 46.95 | 1611 | NASDAQ | VIA | Thu, Dec 17, 2020 | 47.90 | 48.50 | 47.30 | 47.50 | 1610 | NASDAQ | VIA | Wed, Dec 16, 2020 | 48.45 | 49.50 | 47.20 | 47.75 | 1609 | NASDAQ | VIA | Tue, Dec 15, 2020 | 47.50 | 48.45 | 47.05 | 48.45 | 1608 | NASDAQ | VIA | Mon, Dec 14, 2020 | 46.90 | 48.45 | 46.70 | 46.85 | 1607 | NASDAQ | VIA | Fri, Dec 11, 2020 | 46.65 | 47.85 | 46.05 | 46.40 | 1606 | NASDAQ | VIA | Thu, Dec 10, 2020 | 45.90 | 46.75 | 45.60 | 46.35 | 1605 | NASDAQ | VIA | Wed, Dec 9, 2020 | 46.55 | 46.75 | 45.40 | 45.95 | 1604 | NASDAQ | VIA | Tue, Dec 8, 2020 | 46.10 | 46.95 | 45.65 | 46.30 | 1603 | NASDAQ | VIA | Mon, Dec 7, 2020 | 46.25 | 47.20 | 46.00 | 46.25 | 1602 | NASDAQ | VIA | Fri, Dec 4, 2020 | 45.00 | 46.40 | 44.50 | 46.25 | 1601 | NASDAQ | VIA | Thu, Dec 3, 2020 | 45.75 | 45.75 | 44.30 | 44.75 | 1600 | NASDAQ | VIA | Wed, Dec 2, 2020 | 46.65 | 46.75 | 44.80 | 45.25 | 1599 | NASDAQ | VIA | Tue, Dec 1, 2020 | 46.95 | 47.45 | 45.90 | 46.65 | 1598 | NASDAQ | VIA | Mon, Nov 30, 2020 | 49.50 | 49.53 | 45.85 | 46.40 | 1597 | NASDAQ | VIA | Fri, Nov 27, 2020 | 50.60 | 50.70 | 49.80 | 50.30 | 1596 | NASDAQ | VIA | Wed, Nov 25, 2020 | 50.35 | 50.50 | 49.55 | 49.95 | 1595 | NASDAQ | VIA | Tue, Nov 24, 2020 | 48.80 | 51.25 | 48.50 | 50.45 | 1594 | NASDAQ | VIA | Mon, Nov 23, 2020 | 47.75 | 49.00 | 47.40 | 48.10 | 1593 | NASDAQ | VIA | Fri, Nov 20, 2020 | 47.30 | 47.70 | 46.60 | 47.25 | 1592 | NASDAQ | VIA | Thu, Nov 19, 2020 | 46.75 | 47.70 | 45.90 | 47.15 | 1591 | NASDAQ | VIA | Wed, Nov 18, 2020 | 46.90 | 47.80 | 46.50 | 46.80 | 1590 | NASDAQ | VIA | Tue, Nov 17, 2020 | 46.10 | 47.40 | 45.93 | 46.60 | 1589 | NASDAQ | VIA | Mon, Nov 16, 2020 | 46.70 | 47.00 | 45.70 | 46.25 | 1588 | NASDAQ | VIA | Fri, Nov 13, 2020 | 45.40 | 47.00 | 45.40 | 45.75 | 1587 | NASDAQ | VIA | Thu, Nov 12, 2020 | 46.60 | 47.00 | 44.75 | 45.00 | 1586 | NASDAQ | VIA | Wed, Nov 11, 2020 | 46.45 | 47.00 | 45.23 | 46.55 | 1585 | NASDAQ | VIA | Tue, Nov 10, 2020 | 45.40 | 46.59 | 45.00 | 46.00 | 1584 | NASDAQ | VIA | Mon, Nov 9, 2020 | 46.85 | 47.10 | 44.85 | 44.90 | 1583 | NASDAQ | VIA | Fri, Nov 6, 2020 | 47.00 | 47.20 | 44.60 | 44.85 | 1582 | NASDAQ | VIA | Thu, Nov 5, 2020 | 46.20 | 47.50 | 46.00 | 46.75 | 1581 | NASDAQ | VIA | Wed, Nov 4, 2020 | 46.45 | 47.60 | 45.75 | 46.70 | 1580 | NASDAQ | VIA | Tue, Nov 3, 2020 | 46.15 | 47.65 | 46.15 | 46.95 | 1579 | NASDAQ | VIA | Mon, Nov 2, 2020 | 45.60 | 46.15 | 45.28 | 45.65 | 1578 | NASDAQ | VIA | Fri, Oct 30, 2020 | 47.20 | 47.20 | 45.35 | 45.60 | 1577 | NASDAQ | VIA | Thu, Oct 29, 2020 | 46.10 | 47.90 | 44.70 | 47.55 | 1576 | NASDAQ | VIA | Wed, Oct 28, 2020 | 47.05 | 47.40 | 44.95 | 45.95 | 1575 | NASDAQ | VIA | Tue, Oct 27, 2020 | 48.30 | 48.64 | 47.00 | 48.05 | 1574 | NASDAQ | VIA | Mon, Oct 26, 2020 | 46.50 | 48.50 | 45.05 | 48.30 | 1573 | NASDAQ | VIA | Fri, Oct 23, 2020 | 45.50 | 46.75 | 44.55 | 46.60 | 1572 | NASDAQ | VIA | Thu, Oct 22, 2020 | 44.40 | 45.40 | 43.85 | 45.25 | 1571 | NASDAQ | VIA | Wed, Oct 21, 2020 | 45.05 | 45.65 | 44.35 | 44.35 | 1570 | NASDAQ | VIA | Tue, Oct 20, 2020 | 44.75 | 45.00 | 43.90 | 44.25 | 1569 | NASDAQ | VIA | Mon, Oct 19, 2020 | 43.25 | 45.35 | 43.25 | 44.35 | 1568 | NASDAQ | VIA | Fri, Oct 16, 2020 | 45.20 | 46.10 | 42.65 | 42.83 | 1567 | NASDAQ | VIA | Thu, Oct 15, 2020 | 44.45 | 45.65 | 44.00 | 45.50 | 1566 | NASDAQ | VIA | Wed, Oct 14, 2020 | 45.25 | 45.65 | 44.60 | 45.05 | 1565 | NASDAQ | VIA | Tue, Oct 13, 2020 | 45.75 | 45.85 | 44.75 | 45.05 | 1564 | NASDAQ | VIA | Mon, Oct 12, 2020 | 44.50 | 46.00 | 44.50 | 45.65 | 1563 | NASDAQ | VIA | Fri, Oct 9, 2020 | 44.40 | 44.90 | 44.20 | 44.65 | 1562 | NASDAQ | VIA | Thu, Oct 8, 2020 | 44.35 | 45.00 | 44.10 | 44.15 | 1561 | NASDAQ | VIA | Wed, Oct 7, 2020 | 43.90 | 44.60 | 43.40 | 44.20 | 1560 | NASDAQ | VIA | Tue, Oct 6, 2020 | 44.25 | 45.25 | 43.35 | 43.75 | 1559 | NASDAQ | VIA | Mon, Oct 5, 2020 | 42.95 | 44.30 | 42.55 | 44.00 | 1558 | NASDAQ | VIA | Fri, Oct 2, 2020 | 41.60 | 42.75 | 41.00 | 42.50 | 1557 | NASDAQ | VIA | Thu, Oct 1, 2020 | 41.80 | 42.50 | 41.45 | 42.35 | 1556 | NASDAQ | VIA | Wed, Sep 30, 2020 | 42.15 | 42.65 | 41.05 | 41.60 | 1555 | NASDAQ | VIA | Tue, Sep 29, 2020 | 42.15 | 42.45 | 41.60 | 41.90 | 1554 | NASDAQ | VIA | Mon, Sep 28, 2020 | 42.00 | 42.45 | 41.60 | 42.00 | 1553 | NASDAQ | VIA | Fri, Sep 25, 2020 | 40.45 | 41.65 | 40.45 | 41.45 | 1552 | NASDAQ | VIA | Thu, Sep 24, 2020 | 39.35 | 41.10 | 38.95 | 40.55 | 1551 | NASDAQ | VIA | Wed, Sep 23, 2020 | 42.15 | 42.35 | 39.45 | 39.78 | 1550 | NASDAQ | VIA | Tue, Sep 22, 2020 | 43.00 | 43.28 | 41.45 | 42.10 | 1549 | NASDAQ | VIA | Mon, Sep 21, 2020 | 43.10 | 43.28 | 41.80 | 42.75 | 1548 | NASDAQ | VIA | Fri, Sep 18, 2020 | 43.95 | 44.15 | 43.10 | 43.35 | 1547 | NASDAQ | VIA | Thu, Sep 17, 2020 | 43.05 | 43.95 | 42.25 | 43.55 | 1546 | NASDAQ | VIA | Wed, Sep 16, 2020 | 43.30 | 44.55 | 42.85 | 43.10 | 1545 | NASDAQ | VIA | Tue, Sep 15, 2020 | 42.80 | 43.95 | 42.50 | 42.88 | 1544 | NASDAQ | VIA | Mon, Sep 14, 2020 | 41.35 | 42.80 | 41.35 | 42.80 | 1543 | NASDAQ | VIA | Fri, Sep 11, 2020 | 41.35 | 41.70 | 40.30 | 41.15 | 1542 | NASDAQ | VIA | Thu, Sep 10, 2020 | 42.10 | 42.15 | 40.95 | 41.15 | 1541 | NASDAQ | VIA | Wed, Sep 9, 2020 | 41.70 | 42.55 | 40.80 | 41.70 | 1540 | NASDAQ | VIA | Tue, Sep 8, 2020 | 42.15 | 43.15 | 41.55 | 41.55 | 1539 | NASDAQ | VIA | Fri, Sep 4, 2020 | 43.30 | 44.50 | 42.00 | 42.20 | 1538 | NASDAQ | VIA | Thu, Sep 3, 2020 | 44.75 | 45.70 | 42.95 | 43.13 | 1537 | NASDAQ | VIA | Wed, Sep 2, 2020 | 45.20 | 45.49 | 44.35 | 44.85 | 1536 | NASDAQ | VIA | Tue, Sep 1, 2020 | 45.85 | 46.00 | 44.45 | 45.25 | 1535 | NASDAQ | VIA | Mon, Aug 31, 2020 | 45.05 | 46.45 | 44.70 | 45.95 | 1534 | NASDAQ | VIA | Fri, Aug 28, 2020 | 46.50 | 47.52 | 45.55 | 47.20 | 1533 | NASDAQ | VIA | Thu, Aug 27, 2020 | 46.10 | 46.80 | 45.10 | 46.25 | 1532 | NASDAQ | VIA | Wed, Aug 26, 2020 | 47.10 | 47.10 | 45.00 | 45.70 | 1531 | NASDAQ | VIA | Tue, Aug 25, 2020 | 47.80 | 48.00 | 46.50 | 46.90 | 1530 | NASDAQ | VIA | Mon, Aug 24, 2020 | 46.10 | 47.40 | 45.65 | 47.20 | 1529 | NASDAQ | VIA | Fri, Aug 21, 2020 | 45.00 | 45.95 | 44.30 | 45.68 | 1528 | NASDAQ | VIA | Thu, Aug 20, 2020 | 45.25 | 45.80 | 44.50 | 45.05 | 1527 | NASDAQ | VIA | Wed, Aug 19, 2020 | 42.55 | 45.85 | 42.50 | 45.35 | 1526 | NASDAQ | VIA | Tue, Aug 18, 2020 | 43.65 | 43.80 | 41.95 | 42.25 | 1525 | NASDAQ | VIA | Mon, Aug 17, 2020 | 44.25 | 44.82 | 43.55 | 43.63 | 1524 | NASDAQ | VIA | Fri, Aug 14, 2020 | 44.15 | 45.35 | 43.60 | 44.25 | 1523 | NASDAQ | VIA | Thu, Aug 13, 2020 | 45.85 | 46.25 | 43.20 | 43.98 | 1522 | NASDAQ | VIA | Wed, Aug 12, 2020 | 42.60 | 47.45 | 41.90 | 46.70 | 1521 | NASDAQ | VIA | Tue, Aug 11, 2020 | 42.80 | 42.80 | 41.80 | 42.25 | 1520 | NASDAQ | VIA | Mon, Aug 10, 2020 | 42.90 | 42.95 | 41.95 | 42.30 | 1519 | NASDAQ | VIA | Fri, Aug 7, 2020 | 39.55 | 42.05 | 38.75 | 42.00 | 1518 | NASDAQ | VIA | Thu, Aug 6, 2020 | 36.90 | 39.55 | 36.90 | 39.55 | 1517 | NASDAQ | VIA | Wed, Aug 5, 2020 | 37.85 | 38.30 | 36.75 | 36.83 | 1516 | NASDAQ | VIA | Tue, Aug 4, 2020 | 38.15 | 38.23 | 37.39 | 37.65 | 1515 | NASDAQ | VIA | Mon, Aug 3, 2020 | 38.00 | 38.25 | 36.95 | 37.95 | 1514 | NASDAQ | VIA | Fri, Jul 31, 2020 | 39.25 | 39.30 | 37.40 | 37.75 | 1513 | NASDAQ | VIA | Thu, Jul 30, 2020 | 37.70 | 39.10 | 36.95 | 38.90 | 1512 | NASDAQ | VIA | Wed, Jul 29, 2020 | 37.80 | 38.75 | 37.60 | 38.00 | 1511 | NASDAQ | VIA | Tue, Jul 28, 2020 | 36.45 | 37.90 | 36.35 | 37.75 | 1510 | NASDAQ | VIA | Mon, Jul 27, 2020 | 37.40 | 37.41 | 36.25 | 36.35 | 1509 | NASDAQ | VIA | Fri, Jul 24, 2020 | 37.60 | 38.20 | 37.25 | 37.45 | 1508 | NASDAQ | VIA | Thu, Jul 23, 2020 | 37.25 | 37.80 | 37.00 | 37.65 | 1507 | NASDAQ | VIA | Wed, Jul 22, 2020 | 36.40 | 37.65 | 36.18 | 37.30 | 1506 | NASDAQ | VIA | Tue, Jul 21, 2020 | 36.05 | 36.90 | 36.05 | 36.60 | 1505 | NASDAQ | VIA | Mon, Jul 20, 2020 | 36.35 | 36.70 | 35.10 | 35.55 | 1504 | NASDAQ | VIA | Fri, Jul 17, 2020 | 34.90 | 36.55 | 34.60 | 36.35 | 1503 | NASDAQ | VIA | Thu, Jul 16, 2020 | 35.30 | 35.95 | 34.35 | 35.00 | 1502 | NASDAQ | VIA | Wed, Jul 15, 2020 | 35.35 | 36.15 | 34.75 | 35.40 | 1501 | NASDAQ | VIA | Tue, Jul 14, 2020 | 34.40 | 35.05 | 34.10 | 34.55 | 1500 | NASDAQ | VIA | Mon, Jul 13, 2020 | 34.45 | 34.65 | 33.90 | 34.25 | 1499 | NASDAQ | VIA | Fri, Jul 10, 2020 | 33.55 | 34.95 | 33.30 | 34.30 | 1498 | NASDAQ | VIA | Thu, Jul 9, 2020 | 34.25 | 34.70 | 33.30 | 33.60 | 1497 | NASDAQ | VIA | Wed, Jul 8, 2020 | 32.80 | 34.65 | 32.80 | 34.40 | 1496 | NASDAQ | VIA | Tue, Jul 7, 2020 | 34.85 | 35.00 | 33.25 | 33.30 | 1495 | NASDAQ | VIA | Mon, Jul 6, 2020 | 36.60 | 37.40 | 35.03 | 35.15 | 1494 | NASDAQ | VIA | Thu, Jul 2, 2020 | 36.95 | 38.20 | 36.10 | 36.30 | 1493 | NASDAQ | VIA | Wed, Jul 1, 2020 | 35.35 | 36.73 | 34.95 | 36.20 | 1492 | NASDAQ | VIA | Tue, Jun 30, 2020 | 35.05 | 35.80 | 34.75 | 35.35 | 1491 | NASDAQ | VIA | Mon, Jun 29, 2020 | 35.05 | 35.40 | 34.50 | 35.30 | 1490 | NASDAQ | VIA | Fri, Jun 26, 2020 | 35.00 | 35.45 | 33.75 | 34.50 | 1489 | NASDAQ | VIA | Thu, Jun 25, 2020 | 35.35 | 35.70 | 34.75 | 35.10 | 1488 | NASDAQ | VIA | Wed, Jun 24, 2020 | 35.15 | 35.99 | 34.25 | 35.50 | 1487 | NASDAQ | VIA | Tue, Jun 23, 2020 | 35.95 | 36.14 | 34.90 | 35.43 | 1486 | NASDAQ | VIA | Mon, Jun 22, 2020 | 35.25 | 35.85 | 34.55 | 35.50 | 1485 | NASDAQ | VIA | Fri, Jun 19, 2020 | 36.75 | 36.79 | 35.05 | 35.60 | 1484 | NASDAQ | VIA | Thu, Jun 18, 2020 | 36.15 | 36.90 | 36.10 | 36.45 | 1483 | NASDAQ | VIA | Wed, Jun 17, 2020 | 37.70 | 38.32 | 36.30 | 36.45 | 1482 | NASDAQ | VIA | Tue, Jun 16, 2020 | 39.45 | 39.65 | 37.35 | 37.70 | 1481 | NASDAQ | VIA | Mon, Jun 15, 2020 | 37.00 | 39.10 | 35.75 | 38.25 | 1480 | NASDAQ | VIA | Fri, Jun 12, 2020 | 39.00 | 39.60 | 37.15 | 37.80 | 1479 | NASDAQ | VIA | Thu, Jun 11, 2020 | 37.80 | 38.40 | 36.45 | 37.70 | 1478 | NASDAQ | VIA | Wed, Jun 10, 2020 | 40.60 | 40.88 | 38.55 | 39.10 | 1477 | NASDAQ | VIA | Tue, Jun 9, 2020 | 42.05 | 42.15 | 39.39 | 40.55 | 1476 | NASDAQ | VIA | Mon, Jun 8, 2020 | 40.50 | 42.65 | 40.10 | 42.55 | 1475 | NASDAQ | VIA | Fri, Jun 5, 2020 | 39.95 | 41.50 | 39.05 | 39.50 | 1474 | NASDAQ | VIA | Thu, Jun 4, 2020 | 39.50 | 39.80 | 37.85 | 38.30 | 1473 | NASDAQ | VIA | Wed, Jun 3, 2020 | 38.25 | 40.33 | 38.25 | 39.80 | 1472 | NASDAQ | VIA | Tue, Jun 2, 2020 | 40.15 | 40.28 | 37.70 | 38.00 | 1471 | NASDAQ | VIA | Mon, Jun 1, 2020 | 42.30 | 42.30 | 39.60 | 40.20 | 1470 | NASDAQ | VIA | Fri, May 29, 2020 | 42.80 | 42.80 | 40.05 | 41.10 | 1469 | NASDAQ | VIA | Thu, May 28, 2020 | 44.40 | 46.00 | 43.55 | 44.05 | 1468 | NASDAQ | VIA | Wed, May 27, 2020 | 43.15 | 44.63 | 41.55 | 44.20 | 1467 | NASDAQ | VIA | Tue, May 26, 2020 | 44.70 | 45.25 | 41.80 | 42.40 | 1466 | NASDAQ | VIA | Fri, May 22, 2020 | 36.30 | 44.45 | 35.70 | 42.25 | 1465 | NASDAQ | VIA | Thu, May 21, 2020 | 34.75 | 36.20 | 34.75 | 36.20 | 1464 | NASDAQ | VIA | Wed, May 20, 2020 | 32.70 | 34.90 | 32.30 | 34.35 | 1463 | NASDAQ | VIA | Tue, May 19, 2020 | 34.20 | 34.20 | 31.60 | 31.80 | 1462 | NASDAQ | VIA | Mon, May 18, 2020 | 33.85 | 34.50 | 33.23 | 33.85 | 1461 | NASDAQ | VIA | Fri, May 15, 2020 | 31.75 | 32.50 | 30.85 | 32.35 | 1460 | NASDAQ | VIA | Thu, May 14, 2020 | 31.75 | 32.25 | 29.45 | 31.45 | 1459 | NASDAQ | VIA | Wed, May 13, 2020 | 32.20 | 32.60 | 30.10 | 31.35 | 1458 | NASDAQ | VIA | Tue, May 12, 2020 | 33.25 | 35.45 | 32.30 | 32.45 | 1457 | NASDAQ | VIA | Mon, May 11, 2020 | 35.35 | 35.35 | 32.90 | 33.80 | 1456 | NASDAQ | VIA | Fri, May 8, 2020 | 33.25 | 34.95 | 33.00 | 34.90 | 1455 | NASDAQ | VIA | Thu, May 7, 2020 | 32.20 | 33.25 | 31.90 | 32.85 | 1454 | NASDAQ | VIA | Wed, May 6, 2020 | 33.45 | 33.50 | 31.50 | 31.95 | 1453 | NASDAQ | VIA | Tue, May 5, 2020 | 32.65 | 34.56 | 32.60 | 32.65 | 1452 | NASDAQ | VIA | Mon, May 4, 2020 | 34.15 | 34.85 | 32.25 | 32.85 | 1451 | NASDAQ | VIA | Fri, May 1, 2020 | 35.05 | 35.45 | 33.80 | 34.80 | 1450 | NASDAQ | VIA | Thu, Apr 30, 2020 | 36.65 | 36.70 | 35.45 | 36.10 | 1449 | NASDAQ | VIA | Wed, Apr 29, 2020 | 36.95 | 37.80 | 35.55 | 37.20 | 1448 | NASDAQ | VIA | Tue, Apr 28, 2020 | 34.95 | 36.75 | 34.15 | 35.65 | 1447 | NASDAQ | VIA | Mon, Apr 27, 2020 | 33.75 | 34.85 | 33.30 | 34.05 | 1446 | NASDAQ | VIA | Fri, Apr 24, 2020 | 33.45 | 34.45 | 32.55 | 33.50 | 1445 | NASDAQ | VIA | Thu, Apr 23, 2020 | 34.25 | 34.65 | 32.70 | 33.25 | 1444 | NASDAQ | VIA | Wed, Apr 22, 2020 | 35.60 | 35.70 | 33.15 | 34.00 | 1443 | NASDAQ | VIA | Tue, Apr 21, 2020 | 35.00 | 35.65 | 34.25 | 34.90 | 1442 | NASDAQ | VIA | Mon, Apr 20, 2020 | 36.80 | 37.72 | 35.00 | 35.65 | 1441 | NASDAQ | VIA | Fri, Apr 17, 2020 | 38.40 | 39.55 | 37.20 | 37.40 | 1440 | NASDAQ | VIA | Thu, Apr 16, 2020 | 38.65 | 39.21 | 36.00 | 37.30 | 1439 | NASDAQ | VIA | Wed, Apr 15, 2020 | 37.95 | 39.70 | 36.85 | 38.50 | 1438 | NASDAQ | VIA | Tue, Apr 14, 2020 | 40.00 | 40.15 | 37.70 | 39.20 | 1437 | NASDAQ | VIA | Mon, Apr 13, 2020 | 37.25 | 39.05 | 35.05 | 38.85 | 1436 | NASDAQ | VIA | Thu, Apr 9, 2020 | 34.40 | 37.10 | 34.30 | 36.95 | 1435 | NASDAQ | VIA | Wed, Apr 8, 2020 | 31.05 | 34.90 | 30.75 | 33.65 | 1434 | NASDAQ | VIA | Tue, Apr 7, 2020 | 31.00 | 32.15 | 29.35 | 30.40 | 1433 | NASDAQ | VIA | Mon, Apr 6, 2020 | 27.95 | 30.10 | 27.73 | 30.10 | 1432 | NASDAQ | VIA | Fri, Apr 3, 2020 | 29.20 | 29.30 | 26.47 | 27.00 | 1431 | NASDAQ | VIA | Thu, Apr 2, 2020 | 27.95 | 30.25 | 27.95 | 29.25 | 1430 | NASDAQ | VIA | Wed, Apr 1, 2020 | 30.45 | 30.80 | 27.55 | 28.20 | 1429 | NASDAQ | VIA | Tue, Mar 31, 2020 | 33.15 | 34.15 | 30.60 | 31.35 | 1428 | NASDAQ | VIA | Mon, Mar 30, 2020 | 32.90 | 34.40 | 31.20 | 32.85 | 1427 | NASDAQ | VIA | Fri, Mar 27, 2020 | 32.15 | 35.40 | 32.15 | 32.60 | 1426 | NASDAQ | VIA | Thu, Mar 26, 2020 | 29.60 | 33.50 | 29.60 | 31.93 | 1425 | NASDAQ | VIA | Wed, Mar 25, 2020 | 31.05 | 31.90 | 29.05 | 29.65 | 1424 | NASDAQ | VIA | Tue, Mar 24, 2020 | 27.75 | 30.83 | 27.75 | 29.55 | 1423 | NASDAQ | VIA | Mon, Mar 23, 2020 | 30.90 | 31.45 | 26.40 | 27.10 | 1422 | NASDAQ | VIA | Fri, Mar 20, 2020 | 33.60 | 36.55 | 30.35 | 31.00 | 1421 | NASDAQ | VIA | Thu, Mar 19, 2020 | 26.90 | 35.15 | 26.56 | 33.55 | 1420 | NASDAQ | VIA | Wed, Mar 18, 2020 | 27.60 | 31.10 | 26.25 | 28.90 | 1419 | NASDAQ | VIA | Tue, Mar 17, 2020 | 30.45 | 32.10 | 27.75 | 28.85 | 1418 | NASDAQ | VIA | Mon, Mar 16, 2020 | 33.60 | 35.00 | 26.90 | 29.85 | 1417 | NASDAQ | VIA | Fri, Mar 13, 2020 | 39.95 | 41.75 | 36.38 | 37.05 | 1416 | NASDAQ | VIA | Thu, Mar 12, 2020 | 38.80 | 39.38 | 36.20 | 38.40 | 1415 | NASDAQ | VIA | Wed, Mar 11, 2020 | 44.45 | 44.45 | 39.40 | 40.95 | 1414 | NASDAQ | VIA | Tue, Mar 10, 2020 | 42.90 | 45.64 | 42.65 | 45.05 | 1413 | NASDAQ | VIA | Mon, Mar 9, 2020 | 43.20 | 43.70 | 40.60 | 42.50 | 1412 | NASDAQ | VIA | Fri, Mar 6, 2020 | 44.70 | 45.55 | 43.29 | 45.50 | 1411 | NASDAQ | VIA | Thu, Mar 5, 2020 | 43.55 | 45.15 | 42.85 | 44.40 | 1410 | NASDAQ | VIA | Wed, Mar 4, 2020 | 43.85 | 45.80 | 43.40 | 44.20 | 1409 | NASDAQ | VIA | Tue, Mar 3, 2020 | 45.00 | 45.95 | 43.15 | 43.70 | 1408 | NASDAQ | VIA | Mon, Mar 2, 2020 | 42.95 | 45.05 | 41.55 | 45.00 | 1407 | NASDAQ | VIA | Fri, Feb 28, 2020 | 45.95 | 45.95 | 42.60 | 42.80 | 1406 | NASDAQ | VIA | Thu, Feb 27, 2020 | 47.00 | 48.45 | 45.60 | 47.05 | 1405 | NASDAQ | VIA | Wed, Feb 26, 2020 | 49.00 | 49.25 | 47.50 | 47.60 | 1404 | NASDAQ | VIA | Tue, Feb 25, 2020 | 49.95 | 49.95 | 48.75 | 49.05 | 1403 | NASDAQ | VIA | Mon, Feb 24, 2020 | 50.10 | 50.50 | 49.15 | 49.50 | 1402 | NASDAQ | VIA | Fri, Feb 21, 2020 | 52.20 | 52.35 | 50.85 | 50.90 | 1401 | NASDAQ | VIA | Thu, Feb 20, 2020 | 51.75 | 52.23 | 51.25 | 52.20 | 1400 | NASDAQ | VIA | Wed, Feb 19, 2020 | 51.25 | 51.95 | 50.95 | 51.70 | 1399 | NASDAQ | VIA | Tue, Feb 18, 2020 | 51.00 | 51.95 | 50.68 | 51.05 | 1398 | NASDAQ | VIA | Fri, Feb 14, 2020 | 50.45 | 51.50 | 49.78 | 51.00 | 1397 | NASDAQ | VIA | Thu, Feb 13, 2020 | 49.50 | 50.60 | 49.28 | 50.15 | 1396 | NASDAQ | VIA | Wed, Feb 12, 2020 | 49.55 | 49.70 | 49.00 | 49.40 | 1395 | NASDAQ | VIA | Tue, Feb 11, 2020 | 49.30 | 49.55 | 48.65 | 49.40 | 1394 | NASDAQ | VIA | Mon, Feb 10, 2020 | 49.30 | 49.75 | 49.10 | 49.30 | 1393 | NASDAQ | VIA | Fri, Feb 7, 2020 | 48.95 | 49.40 | 48.80 | 49.20 | 1392 | NASDAQ | VIA | Thu, Feb 6, 2020 | 49.10 | 49.54 | 48.85 | 49.00 | 1391 | NASDAQ | VIA | Wed, Feb 5, 2020 | 48.55 | 49.25 | 48.48 | 49.25 | 1390 | NASDAQ | VIA | Tue, Feb 4, 2020 | 47.00 | 48.75 | 47.00 | 48.65 | 1389 | NASDAQ | VIA | Mon, Feb 3, 2020 | 47.75 | 48.25 | 46.85 | 47.35 | 1388 | NASDAQ | VIA | Fri, Jan 31, 2020 | 47.39 | 48.20 | 46.90 | 47.45 | 1387 | NASDAQ | VIA | Thu, Jan 30, 2020 | 46.70 | 47.65 | 46.40 | 47.55 | 1386 | NASDAQ | VIA | Wed, Jan 29, 2020 | 47.10 | 47.50 | 46.85 | 47.30 | 1385 | NASDAQ | VIA | Tue, Jan 28, 2020 | 46.90 | 47.60 | 46.65 | 47.20 | 1384 | NASDAQ | VIA | Mon, Jan 27, 2020 | 47.00 | 47.55 | 46.60 | 46.85 | 1383 | NASDAQ | VIA | Fri, Jan 24, 2020 | 47.55 | 47.80 | 46.55 | 47.08 | 1382 | NASDAQ | VIA | Thu, Jan 23, 2020 | 47.55 | 47.70 | 47.10 | 47.40 | 1381 | NASDAQ | VIA | Wed, Jan 22, 2020 | 47.75 | 48.25 | 47.30 | 47.35 | 1380 | NASDAQ | VIA | Tue, Jan 21, 2020 | 48.65 | 48.80 | 47.50 | 47.53 | 1379 | NASDAQ | VIA | Fri, Jan 17, 2020 | 48.25 | 48.75 | 47.95 | 48.50 | 1378 | NASDAQ | VIA | Thu, Jan 16, 2020 | 49.00 | 49.60 | 48.19 | 48.40 | 1377 | NASDAQ | VIA | Wed, Jan 15, 2020 | 47.35 | 49.20 | 47.35 | 48.90 | 1376 | NASDAQ | VIA | Tue, Jan 14, 2020 | 48.25 | 48.55 | 47.20 | 47.40 | 1375 | NASDAQ | VIA | Mon, Jan 13, 2020 | 47.40 | 48.45 | 47.20 | 48.15 | 1374 | NASDAQ | VIA | Fri, Jan 10, 2020 | 47.05 | 47.80 | 46.60 | 47.20 | 1373 | NASDAQ | VIA | Thu, Jan 9, 2020 | 46.55 | 47.40 | 46.00 | 46.85 | 1372 | NASDAQ | VIA | Wed, Jan 8, 2020 | 46.05 | 46.95 | 45.80 | 46.55 | 1371 | NASDAQ | VIA | Tue, Jan 7, 2020 | 46.15 | 46.60 | 45.30 | 46.25 | 1370 | NASDAQ | VIA | Mon, Jan 6, 2020 | 46.25 | 46.50 | 45.90 | 46.15 | 1369 | NASDAQ | VIA | Fri, Jan 3, 2020 | 45.60 | 46.65 | 45.55 | 46.15 | 1368 | NASDAQ | VIA | Thu, Jan 2, 2020 | 46.40 | 46.40 | 45.35 | 45.75 | 1367 | NASDAQ | VIA | Tue, Dec 31, 2019 | 45.70 | 46.25 | 44.70 | 46.15 | 1366 | NASDAQ | VIA | Mon, Dec 30, 2019 | 46.00 | 46.50 | 45.56 | 45.85 | 1365 | NASDAQ | VIA | Fri, Dec 27, 2019 | 46.50 | 47.10 | 46.15 | 46.60 | 1364 | NASDAQ | VIA | Thu, Dec 26, 2019 | 47.20 | 47.40 | 45.80 | 46.30 | 1363 | NASDAQ | VIA | Tue, Dec 24, 2019 | 46.10 | 46.90 | 46.10 | 46.85 | 1362 | NASDAQ | VIA | Mon, Dec 23, 2019 | 47.05 | 47.20 | 45.65 | 46.10 | 1361 | NASDAQ | VIA | Fri, Dec 20, 2019 | 47.25 | 48.30 | 46.75 | 46.80 | 1360 | NASDAQ | VIA | Thu, Dec 19, 2019 | 47.80 | 48.60 | 46.60 | 47.65 | 1359 | NASDAQ | VIA | Wed, Dec 18, 2019 | 47.80 | 48.10 | 47.05 | 47.45 | 1358 | NASDAQ | VIA | Tue, Dec 17, 2019 | 48.30 | 48.75 | 47.40 | 47.70 | 1357 | NASDAQ | VIA | Mon, Dec 16, 2019 | 49.00 | 49.30 | 45.35 | 48.20 | 1356 | NASDAQ | VIA | Fri, Dec 13, 2019 | 50.25 | 50.85 | 48.75 | 49.15 | 1355 | NASDAQ | VIA | Thu, Dec 12, 2019 | 52.95 | 52.95 | 50.00 | 50.20 | 1354 | NASDAQ | VIA | Wed, Dec 11, 2019 | 53.10 | 53.45 | 52.10 | 53.05 | 1353 | NASDAQ | VIA | Tue, Dec 10, 2019 | 52.15 | 53.25 | 52.00 | 52.75 | 1352 | NASDAQ | VIA | Mon, Dec 9, 2019 | 52.25 | 53.40 | 51.75 | 52.15 | 1351 | NASDAQ | VIA | Fri, Dec 6, 2019 | 52.10 | 52.75 | 51.85 | 52.15 | 1350 | NASDAQ | VIA | Thu, Dec 5, 2019 | 52.60 | 53.95 | 51.40 | 51.95 | 1349 | NASDAQ | VIA | Wed, Dec 4, 2019 | 54.45 | 54.45 | 52.50 | 52.60 | 1348 | NASDAQ | VIA | Tue, Dec 3, 2019 | 54.50 | 54.75 | 53.15 | 53.90 | 1347 | NASDAQ | VIA | Mon, Dec 2, 2019 | 55.50 | 56.50 | 53.50 | 55.15 | 1346 | NASDAQ | VIA | Fri, Nov 29, 2019 | 56.50 | 56.50 | 54.15 | 55.15 | 1345 | NASDAQ | VIA | Wed, Nov 27, 2019 | 55.85 | 57.35 | 55.60 | 57.00 | 1344 | NASDAQ | VIA | Tue, Nov 26, 2019 | 55.75 | 56.45 | 55.50 | 55.55 | 1343 | NASDAQ | VIA | Mon, Nov 25, 2019 | 55.30 | 56.45 | 55.00 | 55.78 | 1342 | NASDAQ | VIA | Fri, Nov 22, 2019 | 54.80 | 55.15 | 54.25 | 54.85 | 1341 | NASDAQ | VIA | Thu, Nov 21, 2019 | 54.15 | 55.00 | 54.15 | 54.75 | 1340 | NASDAQ | VIA | Wed, Nov 20, 2019 | 54.25 | 55.10 | 54.05 | 54.20 | 1339 | NASDAQ | VIA | Tue, Nov 19, 2019 | 54.40 | 55.15 | 53.85 | 54.25 | 1338 | NASDAQ | VIA | Mon, Nov 18, 2019 | 52.80 | 54.90 | 52.55 | 54.20 | 1337 | NASDAQ | VIA | Fri, Nov 15, 2019 | 53.40 | 53.95 | 52.05 | 52.70 | 1336 | NASDAQ | VIA | Thu, Nov 14, 2019 | 52.00 | 53.70 | 51.47 | 53.00 | 1335 | NASDAQ | VIA | Wed, Nov 13, 2019 | 51.30 | 51.95 | 50.90 | 51.55 | 1334 | NASDAQ | VIA | Tue, Nov 12, 2019 | 51.80 | 53.10 | 50.80 | 51.30 | 1333 | NASDAQ | VIA | Mon, Nov 11, 2019 | 48.30 | 53.70 | 48.30 | 51.40 | 1332 | NASDAQ | VIA | Fri, Nov 8, 2019 | 46.70 | 48.20 | 46.50 | 48.10 | 1331 | NASDAQ | VIA | Thu, Nov 7, 2019 | 47.55 | 47.65 | 45.00 | 46.30 | 1330 | NASDAQ | VIA | Wed, Nov 6, 2019 | 46.95 | 49.10 | 46.55 | 47.20 | 1329 | NASDAQ | VIA | Tue, Nov 5, 2019 | 48.25 | 48.45 | 45.50 | 46.00 | 1328 | NASDAQ | VIA | Mon, Nov 4, 2019 | 48.30 | 48.90 | 48.15 | 48.15 | 1327 | NASDAQ | VIA | Fri, Nov 1, 2019 | 48.05 | 48.45 | 47.60 | 48.10 | 1326 | NASDAQ | VIA | Thu, Oct 31, 2019 | 48.40 | 48.55 | 47.75 | 47.85 | 1325 | NASDAQ | VIA | Wed, Oct 30, 2019 | 48.45 | 48.80 | 48.20 | 48.35 | 1324 | NASDAQ | VIA | Tue, Oct 29, 2019 | 48.10 | 48.50 | 47.95 | 48.40 | 1323 | NASDAQ | VIA | Mon, Oct 28, 2019 | 47.75 | 48.25 | 47.59 | 48.10 | 1322 | NASDAQ | VIA | Fri, Oct 25, 2019 | 47.25 | 47.75 | 46.60 | 47.65 | 1321 | NASDAQ | VIA | Thu, Oct 24, 2019 | 46.50 | 47.50 | 46.40 | 47.00 | 1320 | NASDAQ | VIA | Wed, Oct 23, 2019 | 46.85 | 47.30 | 46.25 | 46.30 | 1319 | NASDAQ | VIA | Tue, Oct 22, 2019 | 46.75 | 47.40 | 46.70 | 46.90 | 1318 | NASDAQ | VIA | Mon, Oct 21, 2019 | 47.45 | 47.70 | 46.70 | 46.85 | 1317 | NASDAQ | VIA | Fri, Oct 18, 2019 | 48.65 | 49.15 | 46.85 | 47.00 | 1316 | NASDAQ | VIA | Thu, Oct 17, 2019 | 48.90 | 49.50 | 48.53 | 48.70 | 1315 | NASDAQ | VIA | Wed, Oct 16, 2019 | 50.75 | 50.75 | 48.28 | 49.00 | 1314 | NASDAQ | VIA | Tue, Oct 15, 2019 | 49.45 | 50.70 | 49.20 | 50.55 | 1313 | NASDAQ | VIA | Mon, Oct 14, 2019 | 50.00 | 50.33 | 48.60 | 49.40 | 1312 | NASDAQ | VIA | Fri, Oct 11, 2019 | 48.90 | 50.95 | 48.80 | 50.00 | 1311 | NASDAQ | VIA | Thu, Oct 10, 2019 | 49.10 | 49.48 | 48.50 | 48.55 | 1310 | NASDAQ | VIA | Wed, Oct 9, 2019 | 51.15 | 51.25 | 48.45 | 48.50 | 1309 | NASDAQ | VIA | Tue, Oct 8, 2019 | 50.85 | 51.88 | 50.20 | 50.95 | 1308 | NASDAQ | VIA | Mon, Oct 7, 2019 | 51.15 | 51.43 | 50.75 | 50.75 | 1307 | NASDAQ | VIA | Fri, Oct 4, 2019 | 50.65 | 51.50 | 50.05 | 51.10 | 1306 | NASDAQ | VIA | Thu, Oct 3, 2019 | 50.55 | 50.95 | 49.85 | 50.65 | 1305 | NASDAQ | VIA | Wed, Oct 2, 2019 | 50.65 | 51.20 | 49.90 | 50.55 | 1304 | NASDAQ | VIA | Tue, Oct 1, 2019 | 52.85 | 53.50 | 50.45 | 50.90 | 1303 | NASDAQ | VIA | Mon, Sep 30, 2019 | 52.35 | 53.50 | 52.10 | 52.75 | 1302 | NASDAQ | VIA | Fri, Sep 27, 2019 | 51.80 | 52.50 | 51.15 | 52.35 | 1301 | NASDAQ | VIA | Thu, Sep 26, 2019 | 51.00 | 52.10 | 51.00 | 51.80 | 1300 | NASDAQ | VIA | Wed, Sep 25, 2019 | 50.20 | 51.20 | 50.00 | 51.00 | 1299 | NASDAQ | VIA | Tue, Sep 24, 2019 | 50.50 | 50.85 | 49.45 | 50.35 | 1298 | NASDAQ | VIA | Mon, Sep 23, 2019 | 50.15 | 51.10 | 50.15 | 50.45 | 1297 | NASDAQ | VIA | Fri, Sep 20, 2019 | 49.70 | 50.60 | 49.40 | 50.50 | 1296 | NASDAQ | VIA | Thu, Sep 19, 2019 | 50.75 | 51.20 | 49.75 | 49.80 | 1295 | NASDAQ | VIA | Wed, Sep 18, 2019 | 50.35 | 51.45 | 49.70 | 50.70 | 1294 | NASDAQ | VIA | Tue, Sep 17, 2019 | 51.10 | 51.40 | 49.65 | 50.10 | 1293 | NASDAQ | VIA | Mon, Sep 16, 2019 | 50.10 | 51.30 | 49.05 | 51.10 | 1292 | NASDAQ | VIA | Fri, Sep 13, 2019 | 49.20 | 50.15 | 49.13 | 49.90 | 1291 | NASDAQ | VIA | Thu, Sep 12, 2019 | 50.10 | 50.25 | 48.55 | 49.00 | 1290 | NASDAQ | VIA | Wed, Sep 11, 2019 | 46.80 | 50.20 | 46.80 | 50.00 | 1289 | NASDAQ | VIA | Tue, Sep 10, 2019 | 48.40 | 49.20 | 46.00 | 46.45 | 1288 | NASDAQ | VIA | Mon, Sep 9, 2019 | 47.50 | 48.35 | 46.05 | 48.30 | 1287 | NASDAQ | VIA | Fri, Sep 6, 2019 | 48.60 | 48.70 | 47.10 | 47.20 | 1286 | NASDAQ | VIA | Thu, Sep 5, 2019 | 48.50 | 49.20 | 48.05 | 48.35 | 1285 | NASDAQ | VIA | Wed, Sep 4, 2019 | 48.20 | 48.60 | 48.05 | 48.30 | 1284 | NASDAQ | VIA | Tue, Sep 3, 2019 | 46.90 | 48.70 | 46.90 | 47.95 | 1283 | NASDAQ | VIA | Fri, Aug 30, 2019 | 47.70 | 47.90 | 45.40 | 47.30 | 1282 | NASDAQ | VIA | Thu, Aug 29, 2019 | 47.55 | 48.15 | 46.15 | 47.60 | 1281 | NASDAQ | VIA | Wed, Aug 28, 2019 | 47.70 | 49.70 | 47.70 | 48.40 | 1280 | NASDAQ | VIA | Tue, Aug 27, 2019 | 50.60 | 51.35 | 47.95 | 48.10 | 1279 | NASDAQ | VIA | Mon, Aug 26, 2019 | 51.00 | 51.60 | 49.50 | 50.55 | 1278 | NASDAQ | VIA | Fri, Aug 23, 2019 | 53.00 | 53.20 | 50.75 | 50.80 | 1277 | NASDAQ | VIA | Thu, Aug 22, 2019 | 54.10 | 54.35 | 52.80 | 53.05 | 1276 | NASDAQ | VIA | Wed, Aug 21, 2019 | 54.45 | 54.45 | 52.95 | 53.75 | 1275 | NASDAQ | VIA | Tue, Aug 20, 2019 | 52.85 | 54.30 | 52.85 | 54.25 | 1274 | NASDAQ | VIA | Mon, Aug 19, 2019 | 53.80 | 54.95 | 52.65 | 52.85 | 1273 | NASDAQ | VIA | Fri, Aug 16, 2019 | 52.55 | 53.65 | 52.55 | 53.20 | 1272 | NASDAQ | VIA | Thu, Aug 15, 2019 | 52.20 | 52.50 | 51.33 | 52.45 | 1271 | NASDAQ | VIA | Wed, Aug 14, 2019 | 51.90 | 52.40 | 51.05 | 52.15 | 1270 | NASDAQ | VIA | Tue, Aug 13, 2019 | 53.15 | 53.35 | 51.90 | 52.15 | 1269 | NASDAQ | VIA | Mon, Aug 12, 2019 | 52.20 | 53.20 | 50.70 | 53.10 | 1268 | NASDAQ | VIA | Fri, Aug 9, 2019 | 54.05 | 54.90 | 52.17 | 52.85 | 1267 | NASDAQ | VIA | Thu, Aug 8, 2019 | 53.60 | 54.95 | 52.45 | 54.05 | 1266 | NASDAQ | VIA | Wed, Aug 7, 2019 | 54.25 | 54.90 | 53.50 | 53.80 | 1265 | NASDAQ | VIA | Tue, Aug 6, 2019 | 53.35 | 54.70 | 53.15 | 54.40 | 1264 | NASDAQ | VIA | Mon, Aug 5, 2019 | 55.00 | 55.00 | 52.50 | 53.25 | 1263 | NASDAQ | VIA | Fri, Aug 2, 2019 | 54.40 | 55.10 | 54.06 | 55.10 | 1262 | NASDAQ | VIA | Thu, Aug 1, 2019 | 55.10 | 55.10 | 54.10 | 54.25 | 1261 | NASDAQ | VIA | Wed, Jul 31, 2019 | 54.60 | 55.05 | 53.25 | 54.70 | 1260 | NASDAQ | VIA | Tue, Jul 30, 2019 | 54.65 | 55.05 | 54.17 | 55.00 | 1259 | NASDAQ | VIA | Mon, Jul 29, 2019 | 54.95 | 55.05 | 54.80 | 54.95 | 1258 | NASDAQ | VIA | Fri, Jul 26, 2019 | 54.65 | 55.05 | 54.25 | 54.95 | 1257 | NASDAQ | VIA | Thu, Jul 25, 2019 | 55.10 | 55.60 | 54.20 | 54.70 | 1256 | NASDAQ | VIA | Wed, Jul 24, 2019 | 54.70 | 55.40 | 54.40 | 55.05 | 1255 | NASDAQ | VIA | Tue, Jul 23, 2019 | 55.15 | 55.15 | 54.13 | 54.70 | 1254 | NASDAQ | VIA | Mon, Jul 22, 2019 | 55.70 | 56.10 | 54.80 | 55.45 | 1253 | NASDAQ | VIA | Fri, Jul 19, 2019 | 56.05 | 56.55 | 55.85 | 55.85 | 1252 | NASDAQ | VIA | Thu, Jul 18, 2019 | 55.80 | 56.90 | 55.10 | 56.70 | 1251 | NASDAQ | VIA | Wed, Jul 17, 2019 | 56.10 | 56.45 | 55.35 | 55.95 | 1250 | NASDAQ | VIA | Tue, Jul 16, 2019 | 55.40 | 56.50 | 54.80 | 55.70 | 1249 | NASDAQ | VIA | Mon, Jul 15, 2019 | 56.45 | 56.70 | 54.50 | 55.55 | 1248 | NASDAQ | VIA | Fri, Jul 12, 2019 | 56.55 | 57.05 | 56.10 | 56.70 | 1247 | NASDAQ | VIA | Thu, Jul 11, 2019 | 56.35 | 57.60 | 55.70 | 56.75 | 1246 | NASDAQ | VIA | Wed, Jul 10, 2019 | 56.90 | 57.45 | 56.05 | 56.35 | 1245 | NASDAQ | VIA | Tue, Jul 9, 2019 | 57.00 | 57.55 | 56.88 | 57.15 | 1244 | NASDAQ | VIA | Mon, Jul 8, 2019 | 57.20 | 58.15 | 56.75 | 57.15 | 1243 | NASDAQ | VIA | Fri, Jul 5, 2019 | 56.45 | 57.80 | 55.65 | 57.25 | 1242 | NASDAQ | VIA | Wed, Jul 3, 2019 | 57.30 | 57.40 | 55.60 | 56.75 | 1241 | NASDAQ | VIA | Tue, Jul 2, 2019 | 56.15 | 57.53 | 55.15 | 57.20 | 1240 | NASDAQ | VIA | Mon, Jul 1, 2019 | 56.10 | 56.64 | 54.90 | 56.15 | 1239 | NASDAQ | VIA | Fri, Jun 28, 2019 | 54.85 | 56.26 | 54.38 | 55.95 | 1238 | NASDAQ | VIA | Thu, Jun 27, 2019 | 53.70 | 55.40 | 53.50 | 55.20 | 1237 | NASDAQ | VIA | Wed, Jun 26, 2019 | 52.50 | 55.15 | 52.50 | 53.70 | 1236 | NASDAQ | VIA | Tue, Jun 25, 2019 | 53.75 | 54.30 | 52.55 | 52.60 | 1235 | NASDAQ | VIA | Mon, Jun 24, 2019 | 55.75 | 55.75 | 53.10 | 54.10 | 1234 | NASDAQ | VIA | Fri, Jun 21, 2019 | 55.95 | 57.30 | 54.50 | 55.75 | 1233 | NASDAQ | VIA | Thu, Jun 20, 2019 | 55.90 | 57.00 | 55.40 | 56.15 | 1232 | NASDAQ | VIA | Wed, Jun 19, 2019 | 55.70 | 56.15 | 54.20 | 55.85 | 1231 | NASDAQ | VIA | Tue, Jun 18, 2019 | 56.65 | 57.31 | 55.50 | 55.75 | 1230 | NASDAQ | VIA | Mon, Jun 17, 2019 | 56.70 | 57.45 | 55.20 | 56.40 | 1229 | NASDAQ | VIA | Fri, Jun 14, 2019 | 55.90 | 58.55 | 55.65 | 56.65 | 1228 | NASDAQ | VIA | Thu, Jun 13, 2019 | 55.50 | 55.70 | 54.35 | 55.60 | 1227 | NASDAQ | VIA | Wed, Jun 12, 2019 | 52.25 | 55.35 | 52.25 | 55.05 | 1226 | NASDAQ | VIA | Tue, Jun 11, 2019 | 53.20 | 53.20 | 50.45 | 51.90 | 1225 | NASDAQ | VIA | Mon, Jun 10, 2019 | 51.90 | 53.73 | 51.20 | 53.25 | 1224 | NASDAQ | VIA | Fri, Jun 7, 2019 | 51.10 | 51.95 | 50.45 | 51.75 | 1223 | NASDAQ | VIA | Thu, Jun 6, 2019 | 50.60 | 51.31 | 50.00 | 50.75 | 1222 | NASDAQ | VIA | Wed, Jun 5, 2019 | 49.55 | 50.78 | 49.55 | 50.45 | 1221 | NASDAQ | VIA | Tue, Jun 4, 2019 | 49.85 | 50.30 | 47.80 | 49.50 | 1220 | NASDAQ | VIA | Mon, Jun 3, 2019 | 48.75 | 49.80 | 48.23 | 49.55 | 1219 | NASDAQ | VIA | Fri, May 31, 2019 | 50.00 | 50.20 | 48.05 | 49.00 | 1218 | NASDAQ | VIA | Thu, May 30, 2019 | 51.40 | 51.50 | 49.25 | 50.10 | 1217 | NASDAQ | VIA | Wed, May 29, 2019 | 51.90 | 52.00 | 50.60 | 50.80 | 1216 | NASDAQ | VIA | Tue, May 28, 2019 | 53.05 | 53.05 | 51.90 | 52.00 | 1215 | NASDAQ | VIA | Fri, May 24, 2019 | 53.75 | 53.75 | 52.40 | 52.70 | 1214 | NASDAQ | VIA | Thu, May 23, 2019 | 52.25 | 53.65 | 51.40 | 53.35 | 1213 | NASDAQ | VIA | Wed, May 22, 2019 | 53.15 | 53.25 | 52.50 | 52.60 | 1212 | NASDAQ | VIA | Tue, May 21, 2019 | 52.25 | 53.35 | 52.08 | 52.90 | 1211 | NASDAQ | VIA | Mon, May 20, 2019 | 51.60 | 53.80 | 51.33 | 51.95 | 1210 | NASDAQ | VIA | Fri, May 17, 2019 | 49.30 | 51.55 | 49.15 | 51.25 | 1209 | NASDAQ | VIA | Thu, May 16, 2019 | 49.70 | 49.80 | 49.00 | 49.65 | 1208 | NASDAQ | VIA | Wed, May 15, 2019 | 48.55 | 49.85 | 48.50 | 49.65 | 1207 | NASDAQ | VIA | Tue, May 14, 2019 | 48.05 | 49.70 | 47.88 | 48.80 | 1206 | NASDAQ | VIA | Mon, May 13, 2019 | 48.70 | 48.70 | 47.70 | 48.10 | 1205 | NASDAQ | VIA | Fri, May 10, 2019 | 48.10 | 48.75 | 48.10 | 48.55 | 1204 | NASDAQ | VIA | Thu, May 9, 2019 | 47.65 | 48.40 | 47.35 | 48.15 | 1203 | NASDAQ | VIA | Wed, May 8, 2019 | 47.50 | 48.20 | 47.10 | 47.75 | 1202 | NASDAQ | VIA | Tue, May 7, 2019 | 45.90 | 47.60 | 45.90 | 47.25 | 1201 | NASDAQ | VIA | Mon, May 6, 2019 | 47.00 | 47.45 | 44.90 | 45.90 | 1200 | NASDAQ | VIA | Fri, May 3, 2019 | 47.75 | 48.15 | 47.00 | 47.15 | 1199 | NASDAQ | VIA | Thu, May 2, 2019 | 46.75 | 47.55 | 46.50 | 47.35 | 1198 | NASDAQ | VIA | Wed, May 1, 2019 | 47.30 | 47.30 | 46.40 | 46.55 | 1197 | NASDAQ | VIA | Tue, Apr 30, 2019 | 47.40 | 47.65 | 46.55 | 47.30 | 1196 | NASDAQ | VIA | Mon, Apr 29, 2019 | 47.55 | 47.95 | 46.90 | 47.40 | 1195 | NASDAQ | VIA | Fri, Apr 26, 2019 | 46.05 | 47.80 | 46.05 | 47.55 | 1194 | NASDAQ | VIA | Thu, Apr 25, 2019 | 47.00 | 47.15 | 45.70 | 46.05 | 1193 | NASDAQ | VIA | Wed, Apr 24, 2019 | 46.70 | 47.50 | 46.60 | 47.05 | 1192 | NASDAQ | VIA | Tue, Apr 23, 2019 | 46.95 | 47.15 | 46.28 | 46.70 | 1191 | NASDAQ | VIA | Mon, Apr 22, 2019 | 46.95 | 47.40 | 46.50 | 46.98 | 1190 | NASDAQ | VIA | Thu, Apr 18, 2019 | 46.35 | 47.20 | 46.20 | 46.95 | 1189 | NASDAQ | VIA | Wed, Apr 17, 2019 | 47.70 | 47.70 | 46.30 | 46.35 | 1188 | NASDAQ | VIA | Tue, Apr 16, 2019 | 47.45 | 47.85 | 46.25 | 47.45 | 1187 | NASDAQ | VIA | Mon, Apr 15, 2019 | 47.70 | 48.75 | 46.40 | 46.55 | 1186 | NASDAQ | VIA | Fri, Apr 12, 2019 | 46.00 | 47.85 | 45.46 | 47.60 | 1185 | NASDAQ | VIA | Thu, Apr 11, 2019 | 46.25 | 46.50 | 45.70 | 45.85 | 1184 | NASDAQ | VIA | Wed, Apr 10, 2019 | 46.55 | 47.15 | 45.90 | 46.15 | 1183 | NASDAQ | VIA | Tue, Apr 9, 2019 | 47.10 | 47.10 | 45.93 | 46.40 | 1182 | NASDAQ | VIA | Mon, Apr 8, 2019 | 48.30 | 48.30 | 46.75 | 47.15 | 1181 | NASDAQ | VIA | Fri, Apr 5, 2019 | 47.45 | 48.20 | 47.15 | 47.70 | 1180 | NASDAQ | VIA | Thu, Apr 4, 2019 | 45.75 | 47.50 | 45.75 | 47.30 | 1179 | NASDAQ | VIA | Wed, Apr 3, 2019 | 46.10 | 46.35 | 45.35 | 45.75 | 1178 | NASDAQ | VIA | Tue, Apr 2, 2019 | 44.15 | 46.25 | 44.15 | 45.80 | 1177 | NASDAQ | VIA | Mon, Apr 1, 2019 | 44.55 | 44.65 | 43.50 | 44.15 | 1176 | NASDAQ | VIA | Fri, Mar 29, 2019 | 44.50 | 44.75 | 44.00 | 44.55 | 1175 | NASDAQ | VIA | Thu, Mar 28, 2019 | 44.25 | 44.62 | 44.05 | 44.30 | 1174 | NASDAQ | VIA | Wed, Mar 27, 2019 | 44.50 | 45.60 | 44.12 | 44.20 | 1173 | NASDAQ | VIA | Tue, Mar 26, 2019 | 44.05 | 44.73 | 43.90 | 44.50 | 1172 | NASDAQ | VIA | Mon, Mar 25, 2019 | 43.55 | 44.15 | 43.50 | 44.00 | 1171 | NASDAQ | VIA | Fri, Mar 22, 2019 | 43.50 | 43.91 | 43.25 | 43.45 | 1170 | NASDAQ | VIA | Thu, Mar 21, 2019 | 43.35 | 44.05 | 43.25 | 43.35 | 1169 | NASDAQ | VIA | Wed, Mar 20, 2019 | 43.15 | 43.85 | 42.85 | 43.35 | 1168 | NASDAQ | VIA | Tue, Mar 19, 2019 | 43.40 | 44.90 | 42.50 | 43.20 | 1167 | NASDAQ | VIA | Mon, Mar 18, 2019 | 43.50 | 44.05 | 43.08 | 43.40 | 1166 | NASDAQ | VIA | Fri, Mar 15, 2019 | 45.95 | 46.20 | 42.83 | 43.30 | 1165 | NASDAQ | VIA | Thu, Mar 14, 2019 | 45.20 | 46.45 | 45.08 | 45.90 | 1164 | NASDAQ | VIA | Wed, Mar 13, 2019 | 45.80 | 46.38 | 45.00 | 45.15 | 1163 | NASDAQ | VIA | Tue, Mar 12, 2019 | 47.50 | 47.50 | 45.05 | 45.80 | 1162 | NASDAQ | VIA | Mon, Mar 11, 2019 | 44.40 | 47.00 | 44.39 | 46.75 | 1161 | NASDAQ | VIA | Fri, Mar 8, 2019 | 44.60 | 44.95 | 44.10 | 44.40 | 1160 | NASDAQ | VIA | Thu, Mar 7, 2019 | 46.05 | 46.43 | 44.35 | 44.55 | 1159 | NASDAQ | VIA | Wed, Mar 6, 2019 | 46.50 | 47.00 | 45.45 | 45.80 | 1158 | NASDAQ | VIA | Tue, Mar 5, 2019 | 47.45 | 49.35 | 45.10 | 46.45 | 1157 | NASDAQ | VIA | Mon, Mar 4, 2019 | 50.00 | 50.25 | 47.50 | 49.35 | 1156 | NASDAQ | VIA | Fri, Mar 1, 2019 | 50.50 | 51.10 | 49.11 | 51.00 | 1155 | NASDAQ | VIA | Thu, Feb 28, 2019 | 49.65 | 50.00 | 49.08 | 49.95 | 1154 | NASDAQ | VIA | Wed, Feb 27, 2019 | 49.35 | 50.60 | 49.25 | 50.05 | 1153 | NASDAQ | VIA | Tue, Feb 26, 2019 | 50.45 | 50.45 | 48.50 | 49.35 | 1152 | NASDAQ | VIA | Mon, Feb 25, 2019 | 49.95 | 50.80 | 49.35 | 50.40 | 1151 | NASDAQ | VIA | Fri, Feb 22, 2019 | 49.50 | 49.70 | 49.05 | 49.70 | 1150 | NASDAQ | VIA | Thu, Feb 21, 2019 | 48.75 | 49.45 | 48.75 | 49.30 | 1149 | NASDAQ | VIA | Wed, Feb 20, 2019 | 48.05 | 48.75 | 47.10 | 48.70 | 1148 | NASDAQ | VIA | Tue, Feb 19, 2019 | 47.20 | 48.30 | 47.00 | 48.30 | 1147 | NASDAQ | VIA | Fri, Feb 15, 2019 | 45.20 | 46.90 | 45.05 | 46.70 | 1146 | NASDAQ | VIA | Thu, Feb 14, 2019 | 44.10 | 45.40 | 44.00 | 45.15 | 1145 | NASDAQ | VIA | Wed, Feb 13, 2019 | 43.00 | 44.20 | 42.95 | 44.15 | 1144 | NASDAQ | VIA | Tue, Feb 12, 2019 | 42.75 | 43.20 | 42.60 | 43.05 | 1143 | NASDAQ | VIA | Mon, Feb 11, 2019 | 41.95 | 42.70 | 41.48 | 42.55 | 1142 | NASDAQ | VIA | Fri, Feb 8, 2019 | 43.15 | 43.15 | 41.15 | 41.95 | 1141 | NASDAQ | VIA | Thu, Feb 7, 2019 | 42.80 | 43.50 | 42.41 | 42.95 | 1140 | NASDAQ | VIA | Wed, Feb 6, 2019 | 42.50 | 43.25 | 42.00 | 43.25 | 1139 | NASDAQ | VIA | Tue, Feb 5, 2019 | 42.15 | 43.00 | 42.05 | 42.50 | 1138 | NASDAQ | VIA | Mon, Feb 4, 2019 | 41.55 | 42.40 | 41.15 | 42.30 | 1137 | NASDAQ | VIA | Fri, Feb 1, 2019 | 41.65 | 42.05 | 40.60 | 41.70 | 1136 | NASDAQ | VIA | Thu, Jan 31, 2019 | 40.75 | 41.80 | 40.63 | 41.50 | 1135 | NASDAQ | VIA | Wed, Jan 30, 2019 | 40.90 | 41.75 | 40.50 | 40.90 | 1134 | NASDAQ | VIA | Tue, Jan 29, 2019 | 41.20 | 41.47 | 40.60 | 40.90 | 1133 | NASDAQ | VIA | Mon, Jan 28, 2019 | 39.55 | 41.05 | 39.00 | 40.95 | 1132 | NASDAQ | VIA | Fri, Jan 25, 2019 | 40.00 | 41.40 | 39.90 | 40.05 | 1131 | NASDAQ | VIA | Thu, Jan 24, 2019 | 40.05 | 40.41 | 39.65 | 40.10 | 1130 | NASDAQ | VIA | Wed, Jan 23, 2019 | 40.80 | 41.45 | 39.80 | 40.30 | 1129 | NASDAQ | VIA | Tue, Jan 22, 2019 | 41.10 | 41.95 | 40.55 | 40.75 | 1128 | NASDAQ | VIA | Fri, Jan 18, 2019 | 40.70 | 41.50 | 39.75 | 40.40 | 1127 | NASDAQ | VIA | Thu, Jan 17, 2019 | 41.05 | 41.60 | 40.20 | 40.70 | 1126 | NASDAQ | VIA | Wed, Jan 16, 2019 | 42.05 | 42.32 | 40.70 | 41.13 | 1125 | NASDAQ | VIA | Tue, Jan 15, 2019 | 43.10 | 43.60 | 39.30 | 42.05 | 1124 | NASDAQ | VIA | Mon, Jan 14, 2019 | 39.80 | 43.70 | 39.60 | 43.15 | 1123 | NASDAQ | VIA | Fri, Jan 11, 2019 | 40.35 | 40.35 | 39.25 | 40.00 | 1122 | NASDAQ | VIA | Thu, Jan 10, 2019 | 40.20 | 42.25 | 39.55 | 40.40 | 1121 | NASDAQ | VIA | Wed, Jan 9, 2019 | 41.10 | 41.65 | 40.05 | 40.35 | 1120 | NASDAQ | VIA | Tue, Jan 8, 2019 | 39.70 | 41.40 | 39.70 | 41.10 | 1119 | NASDAQ | VIA | Mon, Jan 7, 2019 | 39.35 | 40.85 | 38.80 | 39.50 | 1118 | NASDAQ | VIA | Fri, Jan 4, 2019 | 38.00 | 39.60 | 38.00 | 39.40 | 1117 | NASDAQ | VIA | Thu, Jan 3, 2019 | 37.30 | 38.55 | 36.90 | 37.85 | 1116 | NASDAQ | VIA | Wed, Jan 2, 2019 | 36.95 | 38.65 | 36.60 | 37.20 | 1115 | NASDAQ | VIA | Mon, Dec 31, 2018 | 36.50 | 37.80 | 36.50 | 37.15 | 1114 | NASDAQ | VIA | Fri, Dec 28, 2018 | 37.25 | 38.71 | 36.40 | 36.60 | 1113 | NASDAQ | VIA | Thu, Dec 27, 2018 | 37.00 | 37.35 | 36.00 | 37.10 | 1112 | NASDAQ | VIA | Wed, Dec 26, 2018 | 37.10 | 38.15 | 36.65 | 37.00 | 1111 | NASDAQ | VIA | Mon, Dec 24, 2018 | 36.95 | 37.80 | 36.65 | 36.90 | 1110 | NASDAQ | VIA | Fri, Dec 21, 2018 | 38.15 | 39.80 | 37.05 | 37.35 | 1109 | NASDAQ | VIA | Thu, Dec 20, 2018 | 38.40 | 38.90 | 37.85 | 37.85 | 1108 | NASDAQ | VIA | Wed, Dec 19, 2018 | 41.10 | 41.10 | 38.35 | 38.60 | 1107 | NASDAQ | VIA | Tue, Dec 18, 2018 | 40.85 | 41.75 | 39.04 | 39.20 | 1106 | NASDAQ | VIA | Mon, Dec 17, 2018 | 42.35 | 43.00 | 40.60 | 41.00 | 1105 | NASDAQ | VIA | Fri, Dec 14, 2018 | 42.50 | 43.50 | 42.10 | 42.35 | 1104 | NASDAQ | VIA | Thu, Dec 13, 2018 | 42.90 | 44.55 | 42.10 | 42.45 | 1103 | NASDAQ | VIA | Wed, Dec 12, 2018 | 42.60 | 44.40 | 42.50 | 42.75 | 1102 | NASDAQ | VIA | Tue, Dec 11, 2018 | 42.95 | 43.95 | 41.85 | 42.45 | 1101 | NASDAQ | VIA | Mon, Dec 10, 2018 | 43.45 | 43.45 | 41.63 | 42.70 | 1100 | NASDAQ | VIA | Fri, Dec 7, 2018 | 43.95 | 44.80 | 42.85 | 43.45 | 1099 | NASDAQ | VIA | Thu, Dec 6, 2018 | 44.15 | 44.15 | 42.40 | 44.00 | 1098 | NASDAQ | VIA | Tue, Dec 4, 2018 | 45.55 | 45.75 | 44.25 | 44.40 | 1097 | NASDAQ | VIA | Mon, Dec 3, 2018 | 45.45 | 45.75 | 44.35 | 45.75 | 1096 | NASDAQ | VIA | Fri, Nov 30, 2018 | 45.50 | 46.43 | 45.10 | 45.45 | 1095 | NASDAQ | VIA | Thu, Nov 29, 2018 | 43.95 | 46.00 | 43.45 | 45.70 | 1094 | NASDAQ | VIA | Wed, Nov 28, 2018 | 44.20 | 46.55 | 44.20 | 45.10 | 1093 | NASDAQ | VIA | Tue, Nov 27, 2018 | 42.90 | 44.60 | 42.90 | 44.40 | 1092 | NASDAQ | VIA | Mon, Nov 26, 2018 | 42.25 | 43.75 | 42.25 | 43.25 | 1091 | NASDAQ | VIA | Fri, Nov 23, 2018 | 42.90 | 42.90 | 41.30 | 42.25 | 1090 | NASDAQ | VIA | Wed, Nov 21, 2018 | 41.20 | 43.50 | 41.00 | 42.90 | 1089 | NASDAQ | VIA | Tue, Nov 20, 2018 | 41.05 | 41.70 | 40.15 | 41.55 | 1088 | NASDAQ | VIA | Mon, Nov 19, 2018 | 40.90 | 41.80 | 40.75 | 40.95 | 1087 | NASDAQ | VIA | Fri, Nov 16, 2018 | 42.00 | 42.35 | 40.30 | 40.90 | 1086 | NASDAQ | VIA | Thu, Nov 15, 2018 | 43.55 | 43.60 | 41.65 | 41.90 | 1085 | NASDAQ | VIA | Wed, Nov 14, 2018 | 45.85 | 45.85 | 43.30 | 43.55 | 1084 | NASDAQ | VIA | Tue, Nov 13, 2018 | 46.15 | 47.35 | 44.75 | 45.65 | 1083 | NASDAQ | VIA | Mon, Nov 12, 2018 | 46.30 | 47.40 | 45.40 | 46.15 | 1082 | NASDAQ | VIA | Fri, Nov 9, 2018 | 45.50 | 47.40 | 44.25 | 46.10 | 1081 | NASDAQ | VIA | Thu, Nov 8, 2018 | 47.75 | 47.75 | 45.05 | 45.95 | 1080 | NASDAQ | VIA | Wed, Nov 7, 2018 | 43.25 | 47.50 | 42.65 | 47.45 | 1079 | NASDAQ | VIA | Tue, Nov 6, 2018 | 39.00 | 43.58 | 39.00 | 42.60 | 1078 | NASDAQ | VIA | Mon, Nov 5, 2018 | 39.25 | 40.56 | 38.25 | 39.00 | 1077 | NASDAQ | VIA | Fri, Nov 2, 2018 | 37.50 | 39.97 | 37.50 | 39.25 | 1076 | NASDAQ | VIA | Thu, Nov 1, 2018 | 37.80 | 39.40 | 37.25 | 38.30 | 1075 | NASDAQ | VIA | Wed, Oct 31, 2018 | 38.05 | 38.25 | 36.65 | 37.30 | 1074 | NASDAQ | VIA | Tue, Oct 30, 2018 | 38.15 | 38.75 | 36.90 | 37.90 | 1073 | NASDAQ | VIA | Mon, Oct 29, 2018 | 38.95 | 39.80 | 38.00 | 38.10 | 1072 | NASDAQ | VIA | Fri, Oct 26, 2018 | 40.20 | 40.53 | 38.50 | 38.75 | 1071 | NASDAQ | VIA | Thu, Oct 25, 2018 | 41.45 | 42.05 | 40.10 | 40.35 | 1070 | NASDAQ | VIA | Wed, Oct 24, 2018 | 40.75 | 42.25 | 40.70 | 41.35 | 1069 | NASDAQ | VIA | Tue, Oct 23, 2018 | 41.65 | 42.05 | 40.48 | 40.90 | 1068 | NASDAQ | VIA | Mon, Oct 22, 2018 | 42.60 | 43.25 | 41.68 | 41.85 | 1067 | NASDAQ | VIA | Fri, Oct 19, 2018 | 42.15 | 44.15 | 41.85 | 42.45 | 1066 | NASDAQ | VIA | Thu, Oct 18, 2018 | 40.15 | 42.45 | 40.05 | 42.20 | 1065 | NASDAQ | VIA | Wed, Oct 17, 2018 | 41.50 | 42.05 | 39.65 | 40.20 | 1064 | NASDAQ | VIA | Tue, Oct 16, 2018 | 40.20 | 41.85 | 40.10 | 41.65 | 1063 | NASDAQ | VIA | Mon, Oct 15, 2018 | 39.90 | 41.93 | 39.55 | 41.25 | 1062 | NASDAQ | VIA | Fri, Oct 12, 2018 | 40.75 | 40.80 | 38.65 | 40.10 | 1061 | NASDAQ | VIA | Thu, Oct 11, 2018 | 40.75 | 41.41 | 40.25 | 40.40 | 1060 | NASDAQ | VIA | Wed, Oct 10, 2018 | 42.20 | 42.73 | 40.80 | 40.80 | 1059 | NASDAQ | VIA | Tue, Oct 9, 2018 | 42.25 | 43.65 | 41.30 | 41.70 | 1058 | NASDAQ | VIA | Mon, Oct 8, 2018 | 42.85 | 43.25 | 42.40 | 42.40 | 1057 | NASDAQ | VIA | Fri, Oct 5, 2018 | 42.85 | 43.80 | 42.35 | 42.80 | 1056 | NASDAQ | VIA | Thu, Oct 4, 2018 | 42.40 | 43.50 | 42.00 | 42.85 | 1055 | NASDAQ | VIA | Wed, Oct 3, 2018 | 42.40 | 44.00 | 41.80 | 42.60 | 1054 | NASDAQ | VIA | Tue, Oct 2, 2018 | 40.80 | 42.75 | 40.80 | 41.75 | 1053 | NASDAQ | VIA | Mon, Oct 1, 2018 | 41.15 | 41.25 | 40.35 | 41.20 | 1052 | NASDAQ | VIA | Fri, Sep 28, 2018 | 41.50 | 41.75 | 40.75 | 41.25 | 1051 | NASDAQ | VIA | Thu, Sep 27, 2018 | 41.00 | 41.50 | 40.75 | 41.25 | 1050 | NASDAQ | VIA | Wed, Sep 26, 2018 | 40.50 | 40.75 | 39.75 | 40.50 | 1049 | NASDAQ | VIA | Tue, Sep 25, 2018 | 40.25 | 41.00 | 39.63 | 39.75 | 1048 | NASDAQ | VIA | Mon, Sep 24, 2018 | 41.00 | 41.25 | 40.13 | 40.25 | 1047 | NASDAQ | VIA | Fri, Sep 21, 2018 | 40.75 | 41.50 | 40.25 | 40.50 | 1046 | NASDAQ | VIA | Thu, Sep 20, 2018 | 41.25 | 41.75 | 40.75 | 41.25 | 1045 | NASDAQ | VIA | Wed, Sep 19, 2018 | 40.25 | 42.00 | 40.25 | 41.75 | 1044 | NASDAQ | VIA | Tue, Sep 18, 2018 | 41.50 | 41.89 | 40.50 | 40.50 | 1043 | NASDAQ | VIA | Mon, Sep 17, 2018 | 41.00 | 42.00 | 40.75 | 41.50 | 1042 | NASDAQ | VIA | Fri, Sep 14, 2018 | 40.50 | 42.00 | 40.25 | 41.75 | 1041 | NASDAQ | VIA | Thu, Sep 13, 2018 | 41.75 | 42.13 | 40.25 | 40.50 | 1040 | NASDAQ | VIA | Wed, Sep 12, 2018 | 40.50 | 42.25 | 40.00 | 41.50 | 1039 | NASDAQ | VIA | Tue, Sep 11, 2018 | 40.00 | 41.00 | 39.75 | 40.50 | 1038 | NASDAQ | VIA | Mon, Sep 10, 2018 | 40.75 | 40.75 | 39.75 | 40.00 | 1037 | NASDAQ | VIA | Fri, Sep 7, 2018 | 42.25 | 42.25 | 40.50 | 40.75 | 1036 | NASDAQ | VIA | Thu, Sep 6, 2018 | 42.50 | 43.00 | 42.00 | 42.25 | 1035 | NASDAQ | VIA | Wed, Sep 5, 2018 | 42.75 | 43.25 | 42.50 | 42.50 | 1034 | NASDAQ | VIA | Tue, Sep 4, 2018 | 44.00 | 44.25 | 42.50 | 43.25 | 1033 | NASDAQ | VIA | Fri, Aug 31, 2018 | 43.50 | 44.98 | 43.50 | 44.00 | 1032 | NASDAQ | VIA | Thu, Aug 30, 2018 | 44.00 | 44.50 | 43.25 | 43.50 | 1031 | NASDAQ | VIA | Wed, Aug 29, 2018 | 44.75 | 45.00 | 43.75 | 44.00 | 1030 | NASDAQ | VIA | Tue, Aug 28, 2018 | 45.25 | 47.00 | 45.25 | 45.75 | 1029 | NASDAQ | VIA | Mon, Aug 27, 2018 | 45.25 | 46.00 | 45.00 | 45.25 | 1028 | NASDAQ | VIA | Fri, Aug 24, 2018 | 44.00 | 45.50 | 43.86 | 45.25 | 1027 | NASDAQ | VIA | Thu, Aug 23, 2018 | 43.25 | 44.25 | 43.25 | 43.75 | 1026 | NASDAQ | VIA | Wed, Aug 22, 2018 | 43.50 | 44.00 | 42.86 | 43.50 | 1025 | NASDAQ | VIA | Tue, Aug 21, 2018 | 43.25 | 44.50 | 42.75 | 43.50 | 1024 | NASDAQ | VIA | Mon, Aug 20, 2018 | 42.25 | 43.25 | 41.75 | 43.25 | 1023 | NASDAQ | VIA | Fri, Aug 17, 2018 | 41.75 | 42.50 | 41.25 | 42.00 | 1022 | NASDAQ | VIA | Thu, Aug 16, 2018 | 41.25 | 41.75 | 40.63 | 41.50 | 1021 | NASDAQ | VIA | Wed, Aug 15, 2018 | 41.75 | 42.25 | 41.25 | 41.25 | 1020 | NASDAQ | VIA | Tue, Aug 14, 2018 | 42.50 | 42.75 | 41.53 | 41.75 | 1019 | NASDAQ | VIA | Mon, Aug 13, 2018 | 42.25 | 43.00 | 41.50 | 42.50 | 1018 | NASDAQ | VIA | Fri, Aug 10, 2018 | 44.00 | 44.50 | 42.13 | 42.50 | 1017 | NASDAQ | VIA | Thu, Aug 9, 2018 | 44.25 | 45.00 | 43.13 | 44.00 | 1016 | NASDAQ | VIA | Wed, Aug 8, 2018 | 44.50 | 44.88 | 43.25 | 44.50 | 1015 | NASDAQ | VIA | Tue, Aug 7, 2018 | 45.25 | 45.50 | 42.50 | 44.25 | 1014 | NASDAQ | VIA | Mon, Aug 6, 2018 | 43.25 | 45.00 | 43.00 | 45.00 | 1013 | NASDAQ | VIA | Fri, Aug 3, 2018 | 44.25 | 45.00 | 40.25 | 42.75 | 1012 | NASDAQ | VIA | Thu, Aug 2, 2018 | 43.50 | 44.75 | 43.00 | 44.25 | 1011 | NASDAQ | VIA | Wed, Aug 1, 2018 | 42.75 | 43.75 | 41.75 | 43.75 | 1010 | NASDAQ | VIA | Tue, Jul 31, 2018 | 46.00 | 46.50 | 42.50 | 42.75 | 1009 | NASDAQ | VIA | Mon, Jul 30, 2018 | 45.25 | 46.50 | 45.00 | 46.25 | 1008 | NASDAQ | VIA | Fri, Jul 27, 2018 | 46.75 | 46.75 | 45.00 | 45.25 | 1007 | NASDAQ | VIA | Thu, Jul 26, 2018 | 46.75 | 47.75 | 46.38 | 46.50 | 1006 | NASDAQ | VIA | Wed, Jul 25, 2018 | 46.25 | 46.75 | 45.50 | 46.50 | 1005 | NASDAQ | VIA | Tue, Jul 24, 2018 | 45.75 | 46.75 | 45.00 | 46.25 | 1004 | NASDAQ | VIA | Mon, Jul 23, 2018 | 45.75 | 45.75 | 45.00 | 45.50 | 1003 | NASDAQ | VIA | Fri, Jul 20, 2018 | 46.50 | 46.50 | 45.00 | 45.75 | 1002 | NASDAQ | VIA | Thu, Jul 19, 2018 | 44.50 | 47.25 | 44.50 | 46.25 | 1001 | NASDAQ | VIA | Wed, Jul 18, 2018 | 45.00 | 47.00 | 44.75 | 44.75 | 1000 | NASDAQ | VIA | Tue, Jul 17, 2018 | 46.00 | 47.03 | 45.50 | 45.50 | 999 | NASDAQ | VIA | Mon, Jul 16, 2018 | 45.50 | 46.25 | 44.50 | 46.00 | 998 | NASDAQ | VIA | Fri, Jul 13, 2018 | 46.00 | 46.45 | 44.50 | 45.25 | 997 | NASDAQ | VIA | Thu, Jul 12, 2018 | 48.50 | 48.50 | 45.50 | 46.38 | 996 | NASDAQ | VIA | Wed, Jul 11, 2018 | 48.50 | 49.25 | 48.00 | 48.50 | 995 | NASDAQ | VIA | Tue, Jul 10, 2018 | 49.00 | 49.25 | 48.25 | 48.50 | 994 | NASDAQ | VIA | Mon, Jul 9, 2018 | 50.00 | 50.25 | 48.75 | 49.00 | 993 | NASDAQ | VIA | Fri, Jul 6, 2018 | 51.75 | 51.75 | 50.00 | 50.25 | 992 | NASDAQ | VIA | Thu, Jul 5, 2018 | 52.50 | 53.00 | 51.25 | 51.50 | 991 | NASDAQ | VIA | Tue, Jul 3, 2018 | 49.75 | 52.75 | 49.75 | 52.75 | 990 | NASDAQ | VIA | Mon, Jul 2, 2018 | 48.75 | 50.50 | 48.75 | 50.25 | 989 | NASDAQ | VIA | Fri, Jun 29, 2018 | 49.25 | 50.25 | 48.50 | 48.75 | 988 | NASDAQ | VIA | Thu, Jun 28, 2018 | 49.50 | 50.25 | 48.75 | 49.00 | 987 | NASDAQ | VIA | Wed, Jun 27, 2018 | 51.25 | 52.00 | 49.00 | 49.75 | 986 | NASDAQ | VIA | Tue, Jun 26, 2018 | 51.75 | 52.50 | 50.75 | 51.00 | 985 | NASDAQ | VIA | Mon, Jun 25, 2018 | 50.50 | 52.63 | 50.25 | 51.75 | 984 | NASDAQ | VIA | Fri, Jun 22, 2018 | 49.75 | 50.75 | 49.50 | 50.25 | 983 | NASDAQ | VIA | Thu, Jun 21, 2018 | 50.25 | 51.00 | 49.50 | 49.75 | 982 | NASDAQ | VIA | Wed, Jun 20, 2018 | 51.25 | 51.75 | 49.38 | 50.25 | 981 | NASDAQ | VIA | Tue, Jun 19, 2018 | 50.50 | 51.75 | 49.75 | 51.38 | 980 | NASDAQ | VIA | Mon, Jun 18, 2018 | 50.25 | 50.50 | 49.25 | 50.50 | 979 | NASDAQ | VIA | Fri, Jun 15, 2018 | 51.25 | 51.50 | 50.25 | 50.75 | 978 | NASDAQ | VIA | Thu, Jun 14, 2018 | 51.00 | 51.50 | 50.50 | 50.75 | 977 | NASDAQ | VIA | Wed, Jun 13, 2018 | 50.25 | 50.75 | 49.75 | 50.50 | 976 | NASDAQ | VIA | Tue, Jun 12, 2018 | 48.75 | 50.50 | 48.25 | 50.25 | 975 | NASDAQ | VIA | Mon, Jun 11, 2018 | 48.50 | 49.00 | 48.25 | 48.88 | 974 | NASDAQ | VIA | Fri, Jun 8, 2018 | 49.00 | 49.00 | 48.00 | 48.25 | 973 | NASDAQ | VIA | Thu, Jun 7, 2018 | 48.50 | 49.38 | 48.00 | 49.00 | 972 | NASDAQ | VIA | Wed, Jun 6, 2018 | 47.75 | 49.00 | 47.50 | 48.50 | 971 | NASDAQ | VIA | Tue, Jun 5, 2018 | 50.00 | 50.00 | 47.50 | 47.75 | 970 | NASDAQ | VIA | Mon, Jun 4, 2018 | 49.50 | 50.25 | 48.50 | 49.75 | 969 | NASDAQ | VIA | Fri, Jun 1, 2018 | 50.00 | 50.25 | 48.25 | 49.50 | 968 | NASDAQ | VIA | Thu, May 31, 2018 | 49.75 | 51.00 | 49.75 | 50.00 | 967 | NASDAQ | VIA | Wed, May 30, 2018 | 50.00 | 50.75 | 49.50 | 50.00 | 966 | NASDAQ | VIA | Tue, May 29, 2018 | 51.00 | 53.25 | 50.50 | 50.75 | 965 | NASDAQ | VIA | Fri, May 25, 2018 | 50.25 | 52.00 | 50.25 | 51.50 | 964 | NASDAQ | VIA | Thu, May 24, 2018 | 49.50 | 50.75 | 49.25 | 50.00 | 963 | NASDAQ | VIA | Wed, May 23, 2018 | 48.00 | 50.00 | 48.00 | 49.75 | 962 | NASDAQ | VIA | Tue, May 22, 2018 | 49.00 | 49.25 | 48.00 | 48.00 | 961 | NASDAQ | VIA | Mon, May 21, 2018 | 50.25 | 50.75 | 48.75 | 49.00 | 960 | NASDAQ | VIA | Fri, May 18, 2018 | 50.00 | 50.75 | 49.00 | 50.50 | 959 | NASDAQ | VIA | Thu, May 17, 2018 | 50.25 | 51.25 | 49.75 | 49.75 | 958 | NASDAQ | VIA | Wed, May 16, 2018 | 51.00 | 51.00 | 50.00 | 50.50 | 957 | NASDAQ | VIA | Tue, May 15, 2018 | 53.00 | 54.50 | 50.50 | 50.75 | 956 | NASDAQ | VIA | Mon, May 14, 2018 | 54.75 | 55.25 | 52.88 | 53.00 | 955 | NASDAQ | VIA | Fri, May 11, 2018 | 52.00 | 55.00 | 51.63 | 55.00 | 954 | NASDAQ | VIA | Thu, May 10, 2018 | 52.00 | 52.50 | 47.50 | 52.25 | 953 | NASDAQ | VIA | Wed, May 9, 2018 | 58.00 | 58.25 | 56.73 | 57.50 | 952 | NASDAQ | VIA | Tue, May 8, 2018 | 59.00 | 59.25 | 56.50 | 57.75 | 951 | NASDAQ | VIA | Mon, May 7, 2018 | 60.25 | 60.25 | 58.63 | 59.00 | 950 | NASDAQ | VIA | Fri, May 4, 2018 | 60.25 | 60.75 | 59.50 | 59.75 | 949 | NASDAQ | VIA | Thu, May 3, 2018 | 61.75 | 62.00 | 59.88 | 60.50 | 948 | NASDAQ | VIA | Wed, May 2, 2018 | 62.50 | 63.50 | 61.25 | 61.50 | 947 | NASDAQ | VIA | Tue, May 1, 2018 | 61.75 | 63.25 | 61.03 | 62.25 | 946 | NASDAQ | VIA | Mon, Apr 30, 2018 | 61.50 | 63.25 | 61.50 | 62.25 | 945 | NASDAQ | VIA | Fri, Apr 27, 2018 | 60.25 | 61.63 | 59.50 | 61.25 | 944 | NASDAQ | VIA | Thu, Apr 26, 2018 | 59.25 | 60.00 | 57.38 | 59.75 | 943 | NASDAQ | VIA | Wed, Apr 25, 2018 | 58.75 | 61.50 | 58.00 | 58.75 | 942 | NASDAQ | VIA | Tue, Apr 24, 2018 | 58.75 | 60.00 | 58.00 | 58.50 | 941 | NASDAQ | VIA | Mon, Apr 23, 2018 | 60.25 | 60.75 | 57.13 | 58.75 | 940 | NASDAQ | VIA | Fri, Apr 20, 2018 | 60.75 | 61.25 | 59.75 | 60.75 | 939 | NASDAQ | VIA | Thu, Apr 19, 2018 | 60.00 | 61.75 | 59.75 | 61.00 | 938 | NASDAQ | VIA | Wed, Apr 18, 2018 | 60.25 | 61.56 | 59.75 | 60.25 | 937 | NASDAQ | VIA | Tue, Apr 17, 2018 | 57.50 | 61.25 | 57.30 | 60.25 | 936 | NASDAQ | VIA | Mon, Apr 16, 2018 | 55.75 | 58.25 | 55.25 | 57.00 | 935 | NASDAQ | VIA | Fri, Apr 13, 2018 | 56.50 | 58.50 | 55.25 | 55.75 | 934 | NASDAQ | VIA | Thu, Apr 12, 2018 | 57.75 | 59.00 | 56.00 | 56.25 | 933 | NASDAQ | VIA | Wed, Apr 11, 2018 | 56.50 | 58.00 | 56.50 | 57.75 | 932 | NASDAQ | VIA | Tue, Apr 10, 2018 | 58.00 | 58.00 | 56.25 | 56.75 | 931 | NASDAQ | VIA | Mon, Apr 9, 2018 | 58.00 | 58.00 | 56.00 | 57.50 | 930 | NASDAQ | VIA | Fri, Apr 6, 2018 | 57.25 | 58.75 | 56.75 | 58.00 | 929 | NASDAQ | VIA | Thu, Apr 5, 2018 | 55.75 | 57.50 | 55.25 | 57.25 | 928 | NASDAQ | VIA | Wed, Apr 4, 2018 | 56.00 | 56.25 | 54.75 | 55.50 | 927 | NASDAQ | VIA | Tue, Apr 3, 2018 | 56.25 | 56.50 | 54.25 | 56.00 | 926 | NASDAQ | VIA | Mon, Apr 2, 2018 | 59.25 | 59.50 | 55.75 | 56.00 | 925 | NASDAQ | VIA | Thu, Mar 29, 2018 | 59.00 | 61.00 | 58.50 | 59.25 | 924 | NASDAQ | VIA | Wed, Mar 28, 2018 | 58.25 | 59.75 | 58.25 | 59.25 | 923 | NASDAQ | VIA | Tue, Mar 27, 2018 | 58.75 | 60.00 | 57.00 | 58.50 | 922 | NASDAQ | VIA | Mon, Mar 26, 2018 | 58.00 | 59.50 | 56.75 | 58.50 | 921 | NASDAQ | VIA | Fri, Mar 23, 2018 | 58.75 | 59.75 | 57.00 | 57.50 | 920 | NASDAQ | VIA | Thu, Mar 22, 2018 | 59.00 | 61.50 | 57.00 | 58.25 | 919 | NASDAQ | VIA | Wed, Mar 21, 2018 | 58.50 | 59.75 | 57.88 | 59.00 | 918 | NASDAQ | VIA | Tue, Mar 20, 2018 | 60.75 | 62.00 | 57.50 | 58.75 | 917 | NASDAQ | VIA | Mon, Mar 19, 2018 | 59.75 | 62.00 | 58.00 | 61.00 | 916 | NASDAQ | VIA | Fri, Mar 16, 2018 | 64.25 | 66.75 | 59.75 | 60.00 | 915 | NASDAQ | VIA | Thu, Mar 15, 2018 | 60.50 | 63.75 | 60.50 | 63.50 | 914 | NASDAQ | VIA | Wed, Mar 14, 2018 | 59.00 | 62.25 | 58.50 | 60.75 | 913 | NASDAQ | VIA | Tue, Mar 13, 2018 | 59.00 | 60.50 | 58.50 | 59.25 | 912 | NASDAQ | VIA | Mon, Mar 12, 2018 | 56.00 | 61.25 | 54.00 | 58.50 | 911 | NASDAQ | VIA | Fri, Mar 9, 2018 | 47.50 | 56.50 | 45.78 | 56.00 | 910 | NASDAQ | VIA | Thu, Mar 8, 2018 | 44.50 | 45.25 | 43.00 | 43.00 | 909 | NASDAQ | VIA | Wed, Mar 7, 2018 | 45.00 | 45.25 | 43.75 | 44.25 | 908 | NASDAQ | VIA | Tue, Mar 6, 2018 | 46.50 | 46.75 | 45.00 | 45.00 | 907 | NASDAQ | VIA | Mon, Mar 5, 2018 | 45.00 | 47.00 | 45.00 | 46.75 | 906 | NASDAQ | VIA | Fri, Mar 2, 2018 | 45.00 | 46.25 | 45.00 | 45.25 | 905 | NASDAQ | VIA | Thu, Mar 1, 2018 | 46.00 | 47.00 | 45.00 | 45.25 | 904 | NASDAQ | VIA | Wed, Feb 28, 2018 | 46.50 | 47.25 | 46.00 | 46.50 | 903 | NASDAQ | VIA | Tue, Feb 27, 2018 | 48.00 | 48.50 | 46.00 | 46.25 | 902 | NASDAQ | VIA | Mon, Feb 26, 2018 | 49.25 | 50.00 | 47.50 | 47.75 | 901 | NASDAQ | VIA | Fri, Feb 23, 2018 | 48.75 | 50.75 | 47.75 | 49.25 | 900 | NASDAQ | VIA | Thu, Feb 22, 2018 | 46.75 | 49.00 | 46.75 | 48.50 | 899 | NASDAQ | VIA | Wed, Feb 21, 2018 | 48.50 | 49.10 | 46.25 | 46.50 | 898 | NASDAQ | VIA | Tue, Feb 20, 2018 | 51.00 | 51.75 | 48.25 | 48.50 | 897 | NASDAQ | VIA | Fri, Feb 16, 2018 | 52.00 | 52.63 | 50.50 | 51.25 | 896 | NASDAQ | VIA | Thu, Feb 15, 2018 | 51.00 | 53.25 | 50.75 | 52.00 | 895 | NASDAQ | VIA | Wed, Feb 14, 2018 | 52.25 | 53.50 | 50.50 | 50.75 | 894 | NASDAQ | VIA | Tue, Feb 13, 2018 | 49.50 | 54.25 | 48.78 | 52.75 | 893 | NASDAQ | VIA | Mon, Feb 12, 2018 | 49.00 | 50.00 | 47.63 | 49.75 | 892 | NASDAQ | VIA | Fri, Feb 9, 2018 | 48.00 | 48.75 | 46.75 | 48.50 | 891 | NASDAQ | VIA | Thu, Feb 8, 2018 | 48.75 | 49.75 | 47.75 | 48.00 | 890 | NASDAQ | VIA | Wed, Feb 7, 2018 | 48.25 | 50.00 | 48.25 | 48.75 | 889 | NASDAQ | VIA | Tue, Feb 6, 2018 | 48.00 | 49.25 | 46.75 | 48.25 | 888 | NASDAQ | VIA | Mon, Feb 5, 2018 | 46.50 | 50.75 | 46.50 | 48.63 | 887 | NASDAQ | VIA | Fri, Feb 2, 2018 | 48.25 | 48.25 | 46.00 | 46.50 | 886 | NASDAQ | VIA | Thu, Feb 1, 2018 | 49.50 | 50.00 | 48.00 | 48.50 | 885 | NASDAQ | VIA | Wed, Jan 31, 2018 | 49.00 | 50.25 | 48.00 | 49.50 | 884 | NASDAQ | VIA | Tue, Jan 30, 2018 | 50.00 | 50.50 | 48.00 | 49.00 | 883 | NASDAQ | VIA | Mon, Jan 29, 2018 | 53.00 | 53.25 | 48.50 | 49.50 | 882 | NASDAQ | VIA | Fri, Jan 26, 2018 | 57.00 | 57.00 | 52.50 | 52.75 | 881 | NASDAQ | VIA | Thu, Jan 25, 2018 | 57.00 | 57.23 | 56.00 | 56.50 | 880 | NASDAQ | VIA | Wed, Jan 24, 2018 | 57.75 | 57.75 | 55.00 | 57.00 | 879 | NASDAQ | VIA | Tue, Jan 23, 2018 | 56.75 | 57.50 | 55.75 | 57.13 | 878 | NASDAQ | VIA | Mon, Jan 22, 2018 | 56.75 | 57.50 | 56.50 | 57.00 | 877 | NASDAQ | VIA | Fri, Jan 19, 2018 | 55.50 | 57.50 | 55.50 | 57.00 | 876 | NASDAQ | VIA | Thu, Jan 18, 2018 | 57.50 | 58.50 | 55.25 | 55.50 | 875 | NASDAQ | VIA | Wed, Jan 17, 2018 | 56.75 | 57.75 | 56.75 | 57.50 | 874 | NASDAQ | VIA | Tue, Jan 16, 2018 | 56.25 | 57.75 | 56.00 | 56.50 | 873 | NASDAQ | VIA | Fri, Jan 12, 2018 | 55.75 | 57.75 | 53.75 | 55.75 | 872 | NASDAQ | VIA | Thu, Jan 11, 2018 | 56.75 | 57.75 | 55.00 | 55.50 | 871 | NASDAQ | VIA | Wed, Jan 10, 2018 | 57.50 | 57.75 | 56.50 | 56.75 | 870 | NASDAQ | VIA | Tue, Jan 9, 2018 | 55.75 | 58.00 | 55.75 | 57.50 | 869 | NASDAQ | VIA | Mon, Jan 8, 2018 | 56.50 | 56.50 | 55.00 | 55.75 | 868 | NASDAQ | VIA | Fri, Jan 5, 2018 | 58.00 | 59.50 | 56.00 | 56.50 | 867 | NASDAQ | VIA | Thu, Jan 4, 2018 | 56.75 | 59.25 | 56.00 | 57.50 | 866 | NASDAQ | VIA | Wed, Jan 3, 2018 | 59.50 | 60.88 | 56.50 | 56.75 | 865 | NASDAQ | VIA | Tue, Jan 2, 2018 | 61.75 | 61.75 | 59.25 | 59.75 | 864 | NASDAQ | VIA | Fri, Dec 29, 2017 | 61.50 | 63.50 | 59.50 | 62.00 | 863 | NASDAQ | VIA | Thu, Dec 28, 2017 | 55.25 | 62.50 | 55.25 | 61.75 | 862 | NASDAQ | VIA | Wed, Dec 27, 2017 | 55.00 | 55.75 | 53.50 | 55.00 | 861 | NASDAQ | VIA | Tue, Dec 26, 2017 | 55.75 | 57.55 | 54.50 | 54.75 | 860 | NASDAQ | VIA | Fri, Dec 22, 2017 | 58.50 | 58.50 | 55.25 | 55.75 | 859 | NASDAQ | VIA | Thu, Dec 21, 2017 | 60.75 | 61.00 | 58.25 | 58.50 | 858 | NASDAQ | VIA | Wed, Dec 20, 2017 | 59.25 | 61.50 | 59.13 | 61.00 | 857 | NASDAQ | VIA | Tue, Dec 19, 2017 | 61.50 | 61.50 | 58.50 | 59.25 | 856 | NASDAQ | VIA | Mon, Dec 18, 2017 | 59.50 | 61.75 | 59.50 | 61.00 | 855 | NASDAQ | VIA | Fri, Dec 15, 2017 | 61.25 | 62.25 | 59.25 | 59.50 | 854 | NASDAQ | VIA | Thu, Dec 14, 2017 | 62.50 | 64.75 | 58.75 | 61.25 | 853 | NASDAQ | VIA | Wed, Dec 13, 2017 | 67.25 | 68.50 | 63.00 | 63.00 | 852 | NASDAQ | VIA | Tue, Dec 12, 2017 | 68.25 | 69.25 | 67.00 | 67.50 | 851 | NASDAQ | VIA | Mon, Dec 11, 2017 | 68.00 | 69.75 | 67.50 | 67.75 | 850 | NASDAQ | VIA | Fri, Dec 8, 2017 | 67.50 | 69.25 | 65.75 | 68.00 | 849 | NASDAQ | VIA | Thu, Dec 7, 2017 | 67.50 | 68.75 | 66.13 | 67.75 | 848 | NASDAQ | VIA | Wed, Dec 6, 2017 | 65.75 | 68.00 | 65.75 | 67.25 | 847 | NASDAQ | VIA | Tue, Dec 5, 2017 | 67.25 | 68.00 | 64.50 | 65.50 | 846 | NASDAQ | VIA | Mon, Dec 4, 2017 | 67.00 | 69.25 | 66.41 | 67.75 | 845 | NASDAQ | VIA | Fri, Dec 1, 2017 | 62.50 | 67.75 | 62.00 | 65.75 | 844 | NASDAQ | VIA | Thu, Nov 30, 2017 | 63.75 | 63.75 | 60.25 | 62.50 | 843 | NASDAQ | VIA | Wed, Nov 29, 2017 | 62.50 | 65.00 | 62.00 | 64.50 | 842 | NASDAQ | VIA | Tue, Nov 28, 2017 | 61.50 | 63.75 | 60.25 | 62.50 | 841 | NASDAQ | VIA | Mon, Nov 27, 2017 | 61.00 | 64.25 | 60.00 | 62.25 | 840 | NASDAQ | VIA | Fri, Nov 24, 2017 | 62.50 | 62.75 | 60.75 | 61.00 | 839 | NASDAQ | VIA | Wed, Nov 22, 2017 | 63.50 | 64.50 | 60.75 | 62.50 | 838 | NASDAQ | VIA | Tue, Nov 21, 2017 | 62.00 | 63.75 | 61.25 | 63.00 | 837 | NASDAQ | VIA | Mon, Nov 20, 2017 | 59.25 | 62.38 | 58.50 | 62.00 | 836 | NASDAQ | VIA | Fri, Nov 17, 2017 | 59.50 | 60.00 | 58.00 | 59.50 | 835 | NASDAQ | VIA | Thu, Nov 16, 2017 | 57.25 | 61.50 | 56.50 | 60.00 | 834 | NASDAQ | VIA | Wed, Nov 15, 2017 | 60.00 | 60.00 | 56.75 | 56.75 | 833 | NASDAQ | VIA | Tue, Nov 14, 2017 | 59.75 | 61.00 | 58.25 | 59.75 | 832 | NASDAQ | VIA | Mon, Nov 13, 2017 | 60.00 | 60.88 | 59.75 | 60.25 | 831 | NASDAQ | VIA | Fri, Nov 10, 2017 | 62.50 | 63.00 | 60.00 | 60.25 | 830 | NASDAQ | VIA | Thu, Nov 9, 2017 | 63.25 | 63.25 | 61.88 | 62.25 | 829 | NASDAQ | VIA | Wed, Nov 8, 2017 | 60.50 | 64.50 | 59.75 | 64.25 | 828 | NASDAQ | VIA | Tue, Nov 7, 2017 | 61.25 | 61.50 | 57.69 | 60.50 | 827 | NASDAQ | VIA | Mon, Nov 6, 2017 | 68.00 | 68.90 | 62.00 | 64.25 | 826 | NASDAQ | VIA | Fri, Nov 3, 2017 | 76.00 | 76.00 | 67.75 | 68.00 | 825 | NASDAQ | VIA | Thu, Nov 2, 2017 | 73.25 | 75.50 | 73.00 | 75.25 | 824 | NASDAQ | VIA | Wed, Nov 1, 2017 | 76.50 | 76.50 | 72.53 | 73.50 | 823 | NASDAQ | VIA | Tue, Oct 31, 2017 | 68.75 | 70.50 | 68.50 | 70.00 | 822 | NASDAQ | VIA | Mon, Oct 30, 2017 | 70.25 | 71.00 | 68.25 | 68.75 | 821 | NASDAQ | VIA | Fri, Oct 27, 2017 | 71.25 | 73.25 | 70.75 | 71.00 | 820 | NASDAQ | VIA | Thu, Oct 26, 2017 | 69.50 | 71.50 | 69.00 | 70.75 | 819 | NASDAQ | VIA | Wed, Oct 25, 2017 | 69.00 | 70.50 | 69.00 | 69.13 | 818 | NASDAQ | VIA | Tue, Oct 24, 2017 | 67.75 | 70.75 | 67.50 | 69.50 | 817 | NASDAQ | VIA | Mon, Oct 23, 2017 | 69.50 | 70.50 | 68.00 | 68.25 | 816 | NASDAQ | VIA | Fri, Oct 20, 2017 | 70.50 | 71.00 | 69.75 | 70.25 | 815 | NASDAQ | VIA | Thu, Oct 19, 2017 | 71.50 | 71.50 | 69.00 | 70.00 | 814 | NASDAQ | VIA | Wed, Oct 18, 2017 | 70.50 | 71.75 | 69.00 | 70.50 | 813 | NASDAQ | VIA | Tue, Oct 17, 2017 | 71.75 | 73.57 | 70.50 | 71.00 | 812 | NASDAQ | VIA | Mon, Oct 16, 2017 | 73.50 | 74.25 | 71.50 | 72.25 | 811 | NASDAQ | VIA | Fri, Oct 13, 2017 | 74.75 | 76.50 | 72.75 | 73.00 | 810 | NASDAQ | VIA | Thu, Oct 12, 2017 | 73.75 | 75.50 | 72.00 | 74.25 | 809 | NASDAQ | VIA | Wed, Oct 11, 2017 | 72.50 | 73.50 | 71.75 | 73.50 | 808 | NASDAQ | VIA | Tue, Oct 10, 2017 | 73.00 | 74.50 | 71.50 | 72.00 | 807 | NASDAQ | VIA | Mon, Oct 9, 2017 | 70.25 | 74.75 | 70.00 | 72.50 | 806 | NASDAQ | VIA | Fri, Oct 6, 2017 | 70.00 | 71.00 | 68.75 | 70.50 | 805 | NASDAQ | VIA | Thu, Oct 5, 2017 | 71.50 | 73.25 | 69.50 | 70.00 | 804 | NASDAQ | VIA | Wed, Oct 4, 2017 | 72.50 | 72.92 | 71.50 | 72.00 | 803 | NASDAQ | VIA | Tue, Oct 3, 2017 | 74.75 | 74.75 | 72.00 | 72.50 | 802 | NASDAQ | VIA | Mon, Oct 2, 2017 | 74.25 | 75.75 | 73.50 | 74.25 | 801 | NASDAQ | VIA | Fri, Sep 29, 2017 | 75.75 | 75.75 | 74.50 | 75.00 | 800 | NASDAQ | VIA | Thu, Sep 28, 2017 | 76.50 | 77.50 | 74.25 | 75.50 | 799 | NASDAQ | VIA | Wed, Sep 27, 2017 | 76.00 | 78.00 | 73.25 | 76.50 | 798 | NASDAQ | VIA | Tue, Sep 26, 2017 | 80.25 | 80.75 | 79.25 | 80.00 | 797 | NASDAQ | VIA | Mon, Sep 25, 2017 | 79.25 | 80.00 | 78.25 | 79.75 | 796 | NASDAQ | VIA | Fri, Sep 22, 2017 | 79.00 | 80.50 | 78.00 | 79.00 | 795 | NASDAQ | VIA | Thu, Sep 21, 2017 | 83.25 | 83.25 | 78.00 | 78.50 | 794 | NASDAQ | VIA | Wed, Sep 20, 2017 | 82.25 | 84.00 | 81.75 | 82.75 | 793 | NASDAQ | VIA | Tue, Sep 19, 2017 | 84.25 | 85.50 | 81.75 | 82.50 | 792 | NASDAQ | VIA | Mon, Sep 18, 2017 | 83.00 | 84.75 | 82.00 | 84.50 | 791 | NASDAQ | VIA | Fri, Sep 15, 2017 | 82.75 | 85.75 | 82.00 | 82.50 | 790 | NASDAQ | VIA | Thu, Sep 14, 2017 | 80.50 | 83.25 | 79.75 | 82.50 | 789 | NASDAQ | VIA | Wed, Sep 13, 2017 | 78.50 | 81.25 | 78.25 | 80.00 | 788 | NASDAQ | VIA | Tue, Sep 12, 2017 | 78.00 | 80.50 | 76.75 | 78.75 | 787 | NASDAQ | VIA | Mon, Sep 11, 2017 | 77.00 | 78.69 | 76.50 | 77.75 | 786 | NASDAQ | VIA | Fri, Sep 8, 2017 | 75.50 | 77.75 | 73.25 | 77.00 | 785 | NASDAQ | VIA | Thu, Sep 7, 2017 | 72.50 | 76.73 | 72.50 | 76.00 | 784 | NASDAQ | VIA | Wed, Sep 6, 2017 | 78.25 | 78.25 | 72.75 | 73.25 | 783 | NASDAQ | VIA | Tue, Sep 5, 2017 | 77.75 | 79.25 | 76.50 | 78.50 | 782 | NASDAQ | VIA | Fri, Sep 1, 2017 | 78.50 | 79.00 | 77.25 | 78.25 | 781 | NASDAQ | VIA | Thu, Aug 31, 2017 | 81.00 | 81.00 | 79.00 | 79.25 | 780 | NASDAQ | VIA | Wed, Aug 30, 2017 | 81.50 | 83.09 | 80.25 | 80.75 | 779 | NASDAQ | VIA | Tue, Aug 29, 2017 | 81.25 | 82.25 | 80.75 | 81.25 | 778 | NASDAQ | VIA | Mon, Aug 28, 2017 | 85.50 | 85.50 | 80.75 | 81.50 | 777 | NASDAQ | VIA | Fri, Aug 25, 2017 | 87.25 | 87.25 | 84.75 | 85.00 | 776 | NASDAQ | VIA | Thu, Aug 24, 2017 | 91.25 | 91.25 | 85.75 | 88.25 | 775 | NASDAQ | VIA | Wed, Aug 23, 2017 | 87.25 | 91.50 | 87.00 | 91.25 | 774 | NASDAQ | VIA | Tue, Aug 22, 2017 | 87.50 | 88.25 | 86.75 | 87.75 | 773 | NASDAQ | VIA | Mon, Aug 21, 2017 | 84.75 | 88.25 | 84.75 | 87.50 | 772 | NASDAQ | VIA | Fri, Aug 18, 2017 | 85.75 | 87.75 | 83.53 | 85.50 | 771 | NASDAQ | VIA | Thu, Aug 17, 2017 | 87.75 | 88.25 | 86.50 | 86.75 | 770 | NASDAQ | VIA | Wed, Aug 16, 2017 | 88.75 | 89.50 | 87.75 | 88.25 | 769 | NASDAQ | VIA | Tue, Aug 15, 2017 | 88.75 | 90.50 | 87.25 | 89.00 | 768 | NASDAQ | VIA | Mon, Aug 14, 2017 | 91.50 | 92.00 | 88.75 | 89.00 | 767 | NASDAQ | VIA | Fri, Aug 11, 2017 | 87.25 | 91.00 | 86.63 | 90.75 | 766 | NASDAQ | VIA | Thu, Aug 10, 2017 | 86.00 | 89.50 | 86.00 | 87.50 | 765 | NASDAQ | VIA | Wed, Aug 9, 2017 | 89.25 | 90.75 | 85.75 | 86.25 | 764 | NASDAQ | VIA | Tue, Aug 8, 2017 | 101.75 | 105.00 | 89.00 | 89.50 | 763 | NASDAQ | VIA | Mon, Aug 7, 2017 | 102.50 | 105.50 | 97.75 | 103.25 | 762 | NASDAQ | VIA | Fri, Aug 4, 2017 | 99.50 | 105.00 | 94.25 | 104.00 | 761 | NASDAQ | VIA | Thu, Aug 3, 2017 | 95.00 | 98.75 | 93.75 | 96.25 | 760 | NASDAQ | VIA | Wed, Aug 2, 2017 | 99.75 | 100.00 | 94.00 | 94.75 | 759 | NASDAQ | VIA | Tue, Aug 1, 2017 | 104.25 | 105.00 | 98.50 | 99.25 | 758 | NASDAQ | VIA | Mon, Jul 31, 2017 | 103.75 | 105.75 | 101.50 | 104.00 | 757 | NASDAQ | VIA | Fri, Jul 28, 2017 | 105.25 | 106.50 | 104.25 | 104.25 | 756 | NASDAQ | VIA | Thu, Jul 27, 2017 | 105.00 | 105.75 | 104.25 | 105.00 | 755 | NASDAQ | VIA | Wed, Jul 26, 2017 | 104.25 | 105.75 | 103.75 | 104.75 | 754 | NASDAQ | VIA | Tue, Jul 25, 2017 | 104.50 | 105.75 | 103.00 | 105.25 | 753 | NASDAQ | VIA | Mon, Jul 24, 2017 | 102.25 | 105.50 | 100.25 | 104.25 | 752 | NASDAQ | VIA | Fri, Jul 21, 2017 | 103.75 | 104.75 | 100.00 | 102.25 | 751 | NASDAQ | VIA | Thu, Jul 20, 2017 | 107.00 | 107.00 | 102.00 | 102.75 | 750 | NASDAQ | VIA | Wed, Jul 19, 2017 | 103.25 | 106.75 | 103.00 | 106.25 | 749 | NASDAQ | VIA | Tue, Jul 18, 2017 | 101.00 | 105.50 | 99.75 | 102.50 | 748 | NASDAQ | VIA | Mon, Jul 17, 2017 | 99.75 | 101.25 | 99.00 | 100.75 | 747 | NASDAQ | VIA | Fri, Jul 14, 2017 | 100.00 | 100.75 | 98.50 | 99.75 | 746 | NASDAQ | VIA | Thu, Jul 13, 2017 | 102.00 | 102.00 | 98.75 | 100.00 | 745 | NASDAQ | VIA | Wed, Jul 12, 2017 | 99.75 | 102.00 | 98.25 | 101.25 | 744 | NASDAQ | VIA | Tue, Jul 11, 2017 | 98.50 | 103.00 | 97.00 | 99.75 | 743 | NASDAQ | VIA | Mon, Jul 10, 2017 | 99.25 | 100.85 | 96.50 | 98.75 | 742 | NASDAQ | VIA | Fri, Jul 7, 2017 | 88.75 | 101.50 | 88.50 | 99.00 | 741 | NASDAQ | VIA | Thu, Jul 6, 2017 | 92.75 | 92.75 | 83.00 | 87.00 | 740 | NASDAQ | VIA | Wed, Jul 5, 2017 | 90.00 | 93.00 | 87.00 | 92.25 | 739 | NASDAQ | VIA | Mon, Jul 3, 2017 | 93.00 | 94.00 | 89.50 | 92.25 | 738 | NASDAQ | VIA | Fri, Jun 30, 2017 | 98.00 | 99.00 | 93.75 | 94.00 | 737 | NASDAQ | VIA | Thu, Jun 29, 2017 | 109.25 | 109.50 | 96.25 | 98.75 | 736 | NASDAQ | VIA | Wed, Jun 28, 2017 | 108.75 | 110.00 | 107.00 | 110.00 | 735 | NASDAQ | VIA | Tue, Jun 27, 2017 | 110.00 | 110.00 | 107.75 | 109.00 | 734 | NASDAQ | VIA | Mon, Jun 26, 2017 | 113.75 | 114.25 | 108.75 | 109.25 | 733 | NASDAQ | VIA | Fri, Jun 23, 2017 | 113.25 | 114.00 | 109.75 | 113.25 | 732 | NASDAQ | VIA | Thu, Jun 22, 2017 | 110.00 | 113.75 | 106.75 | 112.25 | 731 | NASDAQ | VIA | Wed, Jun 21, 2017 | 113.50 | 118.00 | 113.50 | 114.75 | 730 | NASDAQ | VIA | Tue, Jun 20, 2017 | 115.25 | 115.25 | 112.75 | 114.75 | 729 | NASDAQ | VIA | Mon, Jun 19, 2017 | 118.25 | 118.25 | 113.25 | 115.00 | 728 | NASDAQ | VIA | Fri, Jun 16, 2017 | 110.13 | 117.63 | 109.75 | 117.00 | 727 | NASDAQ | VIA | Thu, Jun 15, 2017 | 109.13 | 112.11 | 109.13 | 110.88 | 726 | NASDAQ | VIA | Wed, Jun 14, 2017 | 109.13 | 111.45 | 108.26 | 110.50 | 725 | NASDAQ | VIA | Tue, Jun 13, 2017 | 111.25 | 111.50 | 108.25 | 109.13 | 724 | NASDAQ | VIA | Mon, Jun 12, 2017 | 105.13 | 112.50 | 105.13 | 110.63 | 723 | NASDAQ | VIA | Fri, Jun 9, 2017 | 105.13 | 106.13 | 104.26 | 105.13 | 722 | NASDAQ | VIA | Thu, Jun 8, 2017 | 106.13 | 107.25 | 105.00 | 106.13 | 721 | NASDAQ | VIA | Wed, Jun 7, 2017 | 104.13 | 108.13 | 104.00 | 107.13 | 720 | NASDAQ | VIA | Tue, Jun 6, 2017 | 107.00 | 111.00 | 104.38 | 105.13 | 719 | NASDAQ | VIA | Mon, Jun 5, 2017 | 111.50 | 112.13 | 108.25 | 108.25 | 718 | NASDAQ | VIA | Fri, Jun 2, 2017 | 110.25 | 115.13 | 110.25 | 111.38 | 717 | NASDAQ | VIA | Thu, Jun 1, 2017 | 108.25 | 113.00 | 108.25 | 111.88 | 716 | NASDAQ | VIA | Wed, May 31, 2017 | 110.13 | 111.88 | 107.50 | 109.63 | 715 | NASDAQ | VIA | Tue, May 30, 2017 | 108.00 | 111.88 | 107.63 | 110.50 | 714 | NASDAQ | VIA | Fri, May 26, 2017 | 109.00 | 114.00 | 109.00 | 109.50 | 713 | NASDAQ | VIA | Thu, May 25, 2017 | 103.00 | 109.88 | 102.50 | 108.38 | 712 | NASDAQ | VIA | Wed, May 24, 2017 | 101.25 | 102.63 | 99.75 | 100.00 | 711 | NASDAQ | VIA | Tue, May 23, 2017 | 103.38 | 104.25 | 100.75 | 101.25 | 710 | NASDAQ | VIA | Mon, May 22, 2017 | 96.25 | 102.51 | 95.50 | 102.50 | 709 | NASDAQ | VIA | Fri, May 19, 2017 | 96.00 | 96.46 | 95.00 | 95.63 | 708 | NASDAQ | VIA | Thu, May 18, 2017 | 92.38 | 95.38 | 91.38 | 95.13 | 707 | NASDAQ | VIA | Wed, May 17, 2017 | 90.63 | 92.50 | 89.05 | 92.13 | 706 | NASDAQ | VIA | Tue, May 16, 2017 | 87.50 | 91.13 | 87.38 | 90.88 | 705 | NASDAQ | VIA | Mon, May 15, 2017 | 87.00 | 87.93 | 85.88 | 87.50 | 704 | NASDAQ | VIA | Fri, May 12, 2017 | 86.88 | 86.88 | 85.13 | 86.63 | 703 | NASDAQ | VIA | Thu, May 11, 2017 | 84.63 | 86.75 | 83.50 | 86.25 | 702 | NASDAQ | VIA | Wed, May 10, 2017 | 80.88 | 84.88 | 80.00 | 84.75 | 701 | NASDAQ | VIA | Tue, May 9, 2017 | 83.50 | 83.75 | 80.38 | 80.88 | 700 | NASDAQ | VIA | Mon, May 8, 2017 | 79.13 | 82.88 | 70.88 | 82.63 | 699 | NASDAQ | VIA | Fri, May 5, 2017 | 79.00 | 82.00 | 78.75 | 78.75 | 698 | NASDAQ | VIA | Thu, May 4, 2017 | 81.75 | 82.50 | 78.25 | 82.13 | 697 | NASDAQ | VIA | Wed, May 3, 2017 | 85.13 | 86.07 | 82.25 | 82.38 | 696 | NASDAQ | VIA | Tue, May 2, 2017 | 88.00 | 88.50 | 85.00 | 85.75 | 695 | NASDAQ | VIA | Mon, May 1, 2017 | 89.00 | 89.00 | 87.88 | 88.25 | 694 | NASDAQ | VIA | Fri, Apr 28, 2017 | 89.75 | 90.13 | 88.88 | 89.75 | 693 | NASDAQ | VIA | Thu, Apr 27, 2017 | 90.25 | 90.50 | 88.50 | 89.13 | 692 | NASDAQ | VIA | Wed, Apr 26, 2017 | 90.13 | 90.50 | 89.75 | 90.13 | 691 | NASDAQ | VIA | Tue, Apr 25, 2017 | 90.50 | 91.16 | 90.00 | 90.13 | 690 | NASDAQ | VIA | Mon, Apr 24, 2017 | 92.00 | 92.50 | 89.95 | 90.50 | 689 | NASDAQ | VIA | Fri, Apr 21, 2017 | 89.13 | 92.38 | 88.50 | 91.38 | 688 | NASDAQ | VIA | Thu, Apr 20, 2017 | 90.00 | 90.75 | 88.88 | 89.13 | 687 | NASDAQ | VIA | Wed, Apr 19, 2017 | 91.25 | 91.76 | 88.50 | 89.38 | 686 | NASDAQ | VIA | Tue, Apr 18, 2017 | 90.38 | 92.50 | 90.38 | 90.75 | 685 | NASDAQ | VIA | Mon, Apr 17, 2017 | 90.13 | 94.75 | 90.13 | 92.25 | 684 | NASDAQ | VIA | Thu, Apr 13, 2017 | 96.75 | 96.75 | 87.63 | 88.50 | 683 | NASDAQ | VIA | Wed, Apr 12, 2017 | 86.13 | 94.19 | 83.75 | 93.63 | 682 | NASDAQ | VIA | Tue, Apr 11, 2017 | 82.63 | 87.50 | 82.38 | 85.50 | 681 | NASDAQ | VIA | Mon, Apr 10, 2017 | 77.38 | 82.38 | 75.13 | 82.13 | 680 | NASDAQ | VIA | Fri, Apr 7, 2017 | 76.50 | 77.63 | 76.38 | 76.88 | 679 | NASDAQ | VIA | Thu, Apr 6, 2017 | 77.50 | 77.75 | 76.38 | 77.00 | 678 | NASDAQ | VIA | Wed, Apr 5, 2017 | 79.00 | 79.13 | 77.25 | 77.63 | 677 | NASDAQ | VIA | Tue, Apr 4, 2017 | 82.50 | 84.00 | 77.75 | 78.38 | 676 | NASDAQ | VIA | Mon, Apr 3, 2017 | 80.38 | 84.19 | 79.00 | 82.63 | 675 | NASDAQ | VIA | Fri, Mar 31, 2017 | 79.25 | 80.50 | 79.13 | 79.88 | 674 | NASDAQ | VIA | Thu, Mar 30, 2017 | 77.50 | 79.50 | 74.51 | 79.00 | 673 | NASDAQ | VIA | Wed, Mar 29, 2017 | 82.63 | 84.13 | 80.25 | 80.75 | 672 | NASDAQ | VIA | Tue, Mar 28, 2017 | 77.63 | 82.50 | 76.88 | 82.13 | 671 | NASDAQ | VIA | Mon, Mar 27, 2017 | 74.38 | 79.50 | 74.38 | 78.00 | 670 | NASDAQ | VIA | Fri, Mar 24, 2017 | 74.75 | 76.63 | 73.76 | 74.50 | 669 | NASDAQ | VIA | Thu, Mar 23, 2017 | 73.50 | 76.63 | 73.00 | 74.50 | 668 | NASDAQ | VIA | Wed, Mar 22, 2017 | 72.50 | 73.88 | 71.64 | 73.25 | 667 | NASDAQ | VIA | Tue, Mar 21, 2017 | 71.88 | 73.00 | 70.89 | 72.13 | 666 | NASDAQ | VIA | Mon, Mar 20, 2017 | 73.38 | 74.38 | 71.25 | 71.88 | 665 | NASDAQ | VIA | Fri, Mar 17, 2017 | 70.13 | 72.63 | 70.13 | 72.63 | 664 | NASDAQ | VIA | Thu, Mar 16, 2017 | 70.88 | 70.88 | 68.75 | 69.63 | 663 | NASDAQ | VIA | Wed, Mar 15, 2017 | 69.63 | 71.25 | 67.88 | 70.88 | 662 | NASDAQ | VIA | Tue, Mar 14, 2017 | 67.75 | 70.13 | 67.64 | 69.50 | 661 | NASDAQ | VIA | Mon, Mar 13, 2017 | 68.38 | 70.75 | 67.88 | 68.13 | 660 | NASDAQ | VIA | Fri, Mar 10, 2017 | 69.63 | 69.88 | 65.88 | 68.63 | 659 | NASDAQ | VIA | Thu, Mar 9, 2017 | 65.00 | 70.88 | 64.63 | 69.75 | 658 | NASDAQ | VIA | Wed, Mar 8, 2017 | 67.88 | 68.13 | 65.25 | 65.38 | 657 | NASDAQ | VIA | Tue, Mar 7, 2017 | 68.63 | 70.13 | 68.00 | 68.13 | 656 | NASDAQ | VIA | Mon, Mar 6, 2017 | 69.50 | 70.44 | 68.00 | 68.75 | 655 | NASDAQ | VIA | Fri, Mar 3, 2017 | 72.50 | 73.25 | 65.25 | 69.50 | 654 | NASDAQ | VIA | Thu, Mar 2, 2017 | 70.88 | 72.13 | 70.00 | 71.25 | 653 | NASDAQ | VIA | Wed, Mar 1, 2017 | 67.63 | 71.50 | 67.38 | 70.75 | 652 | NASDAQ | VIA | Tue, Feb 28, 2017 | 67.25 | 68.38 | 66.88 | 67.50 | 651 | NASDAQ | VIA | Mon, Feb 27, 2017 | 67.88 | 69.30 | 65.64 | 67.63 | 650 | NASDAQ | VIA | Fri, Feb 24, 2017 | 64.00 | 69.75 | 63.00 | 68.13 | 649 | NASDAQ | VIA | Thu, Feb 23, 2017 | 63.25 | 64.38 | 63.00 | 63.88 | 648 | NASDAQ | VIA | Wed, Feb 22, 2017 | 62.50 | 63.25 | 62.25 | 63.00 | 647 | NASDAQ | VIA | Tue, Feb 21, 2017 | 62.38 | 63.75 | 61.63 | 62.75 | 646 | NASDAQ | VIA | Fri, Feb 17, 2017 | 62.25 | 62.50 | 61.25 | 62.13 | 645 | NASDAQ | VIA | Thu, Feb 16, 2017 | 63.63 | 63.88 | 62.25 | 62.50 | 644 | NASDAQ | VIA | Wed, Feb 15, 2017 | 64.38 | 64.50 | 63.00 | 64.00 | 643 | NASDAQ | VIA | Tue, Feb 14, 2017 | 64.75 | 65.63 | 64.00 | 64.50 | 642 | NASDAQ | VIA | Mon, Feb 13, 2017 | 65.63 | 65.75 | 64.38 | 64.75 | 641 | NASDAQ | VIA | Fri, Feb 10, 2017 | 66.88 | 66.88 | 65.50 | 66.00 | 640 | NASDAQ | VIA | Thu, Feb 9, 2017 | 65.63 | 67.13 | 65.33 | 66.75 | 639 | NASDAQ | VIA | Wed, Feb 8, 2017 | 66.88 | 67.30 | 65.25 | 65.50 | 638 | NASDAQ | VIA | Tue, Feb 7, 2017 | 68.38 | 69.63 | 65.75 | 67.13 | 637 | NASDAQ | VIA | Mon, Feb 6, 2017 | 66.38 | 66.50 | 65.13 | 65.88 | 636 | NASDAQ | VIA | Fri, Feb 3, 2017 | 63.88 | 66.75 | 63.38 | 66.38 | 635 | NASDAQ | VIA | Thu, Feb 2, 2017 | 67.63 | 67.75 | 63.75 | 64.13 | 634 | NASDAQ | VIA | Wed, Feb 1, 2017 | 65.63 | 69.50 | 65.13 | 67.38 | 633 | NASDAQ | VIA | Tue, Jan 31, 2017 | 67.88 | 67.88 | 64.38 | 64.63 | 632 | NASDAQ | VIA | Mon, Jan 30, 2017 | 69.00 | 69.13 | 65.75 | 67.00 | 631 | NASDAQ | VIA | Fri, Jan 27, 2017 | 74.13 | 74.63 | 68.25 | 68.88 | 630 | NASDAQ | VIA | Thu, Jan 26, 2017 | 75.25 | 75.38 | 73.75 | 74.75 | 629 | NASDAQ | VIA | Wed, Jan 25, 2017 | 74.38 | 75.25 | 73.75 | 75.13 | 628 | NASDAQ | VIA | Tue, Jan 24, 2017 | 73.63 | 74.38 | 72.88 | 74.13 | 627 | NASDAQ | VIA | Mon, Jan 23, 2017 | 73.63 | 74.38 | 72.88 | 73.50 | 626 | NASDAQ | VIA | Fri, Jan 20, 2017 | 74.38 | 74.38 | 72.88 | 73.25 | 625 | NASDAQ | VIA | Thu, Jan 19, 2017 | 72.88 | 74.13 | 72.25 | 73.63 | 624 | NASDAQ | VIA | Wed, Jan 18, 2017 | 72.25 | 74.13 | 71.00 | 72.75 | 623 | NASDAQ | VIA | Tue, Jan 17, 2017 | 74.13 | 74.50 | 72.13 | 72.25 | 622 | NASDAQ | VIA | Fri, Jan 13, 2017 | 75.00 | 75.13 | 73.63 | 74.13 | 621 | NASDAQ | VIA | Thu, Jan 12, 2017 | 74.63 | 76.00 | 73.00 | 74.88 | 620 | NASDAQ | VIA | Wed, Jan 11, 2017 | 72.25 | 74.98 | 71.88 | 74.63 | 619 | NASDAQ | VIA | Tue, Jan 10, 2017 | 72.50 | 72.50 | 71.50 | 71.63 | 618 | NASDAQ | VIA | Mon, Jan 9, 2017 | 72.00 | 72.88 | 70.75 | 72.13 | 617 | NASDAQ | VIA | Fri, Jan 6, 2017 | 72.13 | 73.19 | 71.25 | 72.13 | 616 | NASDAQ | VIA | Thu, Jan 5, 2017 | 76.00 | 76.13 | 72.25 | 72.63 | 615 | NASDAQ | VIA | Wed, Jan 4, 2017 | 74.25 | 76.25 | 73.25 | 76.00 | 614 | NASDAQ | VIA | Tue, Jan 3, 2017 | 76.38 | 77.00 | 73.88 | 74.13 | 613 | NASDAQ | VIA | Fri, Dec 30, 2016 | 76.50 | 76.63 | 75.13 | 75.75 | 612 | NASDAQ | VIA | Thu, Dec 29, 2016 | 76.38 | 77.13 | 75.75 | 76.38 | 611 | NASDAQ | VIA | Wed, Dec 28, 2016 | 76.25 | 77.00 | 75.79 | 76.38 | 610 | NASDAQ | VIA | Tue, Dec 27, 2016 | 75.88 | 77.61 | 75.00 | 76.25 | 609 | NASDAQ | VIA | Fri, Dec 23, 2016 | 76.63 | 77.75 | 75.00 | 76.25 | 608 | NASDAQ | VIA | Thu, Dec 22, 2016 | 80.25 | 80.25 | 75.75 | 76.75 | 607 | NASDAQ | VIA | Wed, Dec 21, 2016 | 78.63 | 81.13 | 78.63 | 79.50 | 606 | NASDAQ | VIA | Tue, Dec 20, 2016 | 74.75 | 81.00 | 74.75 | 78.38 | 605 | NASDAQ | VIA | Mon, Dec 19, 2016 | 73.75 | 78.13 | 73.00 | 75.63 | 604 | NASDAQ | VIA | Fri, Dec 16, 2016 | 74.13 | 75.69 | 73.31 | 74.13 | 603 | NASDAQ | VIA | Thu, Dec 15, 2016 | 73.00 | 75.63 | 72.00 | 74.13 | 602 | NASDAQ | VIA | Wed, Dec 14, 2016 | 72.75 | 73.38 | 71.38 | 72.75 | 601 | NASDAQ | VIA | Tue, Dec 13, 2016 | 70.50 | 73.25 | 69.75 | 72.38 | 600 | NASDAQ | VIA | Mon, Dec 12, 2016 | 68.75 | 69.88 | 67.38 | 69.63 | 599 | NASDAQ | VIA | Fri, Dec 9, 2016 | 67.63 | 71.75 | 67.25 | 69.38 | 598 | NASDAQ | VIA | Thu, Dec 8, 2016 | 63.63 | 67.75 | 63.19 | 67.63 | 597 | NASDAQ | VIA | Wed, Dec 7, 2016 | 63.75 | 64.38 | 63.13 | 63.63 | 596 | NASDAQ | VIA | Tue, Dec 6, 2016 | 61.38 | 63.75 | 61.25 | 63.13 | 595 | NASDAQ | VIA | Mon, Dec 5, 2016 | 61.75 | 62.50 | 60.88 | 61.50 | 594 | NASDAQ | VIA | Fri, Dec 2, 2016 | 62.63 | 63.50 | 61.50 | 61.75 | 593 | NASDAQ | VIA | Thu, Dec 1, 2016 | 64.00 | 64.00 | 61.88 | 62.63 | 592 | NASDAQ | VIA | Wed, Nov 30, 2016 | 64.75 | 65.75 | 63.25 | 63.75 | 591 | NASDAQ | VIA | Tue, Nov 29, 2016 | 64.50 | 66.38 | 64.13 | 65.38 | 590 | NASDAQ | VIA | Mon, Nov 28, 2016 | 63.88 | 66.88 | 63.88 | 65.38 | 589 | NASDAQ | VIA | Fri, Nov 25, 2016 | 63.13 | 64.50 | 63.13 | 63.88 | 588 | NASDAQ | VIA | Wed, Nov 23, 2016 | 64.00 | 65.38 | 62.75 | 63.25 | 587 | NASDAQ | VIA | Tue, Nov 22, 2016 | 64.50 | 66.50 | 64.38 | 65.00 | 586 | NASDAQ | VIA | Mon, Nov 21, 2016 | 66.75 | 67.83 | 63.13 | 64.00 | 585 | NASDAQ | VIA | Fri, Nov 18, 2016 | 66.75 | 67.50 | 66.00 | 66.75 | 584 | NASDAQ | VIA | Thu, Nov 17, 2016 | 67.00 | 68.63 | 66.13 | 66.75 | 583 | NASDAQ | VIA | Wed, Nov 16, 2016 | 68.13 | 68.27 | 65.88 | 66.75 | 582 | NASDAQ | VIA | Tue, Nov 15, 2016 | 67.38 | 69.81 | 65.63 | 67.50 | 581 | NASDAQ | VIA | Mon, Nov 14, 2016 | 66.88 | 67.60 | 62.13 | 64.75 | 580 | NASDAQ | VIA | Fri, Nov 11, 2016 | 61.38 | 66.75 | 61.38 | 66.63 | 579 | NASDAQ | VIA | Thu, Nov 10, 2016 | 64.38 | 64.50 | 57.63 | 61.38 | 578 | NASDAQ | VIA | Wed, Nov 9, 2016 | 62.88 | 64.25 | 61.48 | 64.13 | 577 | NASDAQ | VIA | Tue, Nov 8, 2016 | 63.13 | 64.88 | 63.13 | 63.88 | 576 | NASDAQ | VIA | Mon, Nov 7, 2016 | 62.38 | 63.25 | 62.00 | 63.00 | 575 | NASDAQ | VIA | Fri, Nov 4, 2016 | 63.25 | 64.00 | 61.75 | 62.38 | 574 | NASDAQ | VIA | Thu, Nov 3, 2016 | 61.50 | 63.75 | 60.75 | 63.63 | 573 | NASDAQ | VIA | Wed, Nov 2, 2016 | 60.75 | 61.75 | 60.25 | 61.38 | 572 | NASDAQ | VIA | Tue, Nov 1, 2016 | 60.50 | 61.50 | 60.13 | 61.00 | 571 | NASDAQ | VIA | Mon, Oct 31, 2016 | 61.25 | 61.25 | 60.25 | 60.50 | 570 | NASDAQ | VIA | Fri, Oct 28, 2016 | 61.25 | 61.63 | 60.63 | 61.00 | 569 | NASDAQ | VIA | Thu, Oct 27, 2016 | 63.63 | 63.88 | 60.75 | 61.63 | 568 | NASDAQ | VIA | Wed, Oct 26, 2016 | 65.50 | 65.50 | 63.38 | 63.75 | 567 | NASDAQ | VIA | Tue, Oct 25, 2016 | 65.63 | 66.50 | 65.25 | 65.50 | 566 | NASDAQ | VIA | Mon, Oct 24, 2016 | 65.63 | 65.75 | 64.77 | 65.63 | 565 | NASDAQ | VIA | Fri, Oct 21, 2016 | 63.88 | 65.25 | 63.88 | 65.13 | 564 | NASDAQ | VIA | Thu, Oct 20, 2016 | 65.63 | 65.88 | 64.00 | 64.50 | 563 | NASDAQ | VIA | Wed, Oct 19, 2016 | 64.88 | 66.63 | 64.63 | 66.00 | 562 | NASDAQ | VIA | Tue, Oct 18, 2016 | 64.63 | 66.25 | 63.88 | 65.25 | 561 | NASDAQ | VIA | Mon, Oct 17, 2016 | 63.75 | 64.75 | 63.25 | 64.38 | 560 | NASDAQ | VIA | Fri, Oct 14, 2016 | 64.00 | 64.18 | 63.08 | 63.53 | 559 | NASDAQ | VIA | Thu, Oct 13, 2016 | 64.65 | 65.13 | 63.78 | 63.93 | 558 | NASDAQ | VIA | Wed, Oct 12, 2016 | 63.40 | 65.38 | 63.40 | 64.88 | 557 | NASDAQ | VIA | Tue, Oct 11, 2016 | 65.43 | 65.43 | 62.43 | 63.20 | 556 | NASDAQ | VIA | Mon, Oct 10, 2016 | 64.50 | 66.05 | 64.15 | 65.43 | 555 | NASDAQ | VIA | Fri, Oct 7, 2016 | 65.50 | 65.95 | 64.00 | 64.23 | 554 | NASDAQ | VIA | Thu, Oct 6, 2016 | 66.53 | 67.75 | 65.23 | 65.40 | 553 | NASDAQ | VIA | Wed, Oct 5, 2016 | 68.13 | 68.48 | 66.15 | 66.88 | 552 | NASDAQ | VIA | Tue, Oct 4, 2016 | 69.30 | 69.30 | 67.58 | 67.80 | 551 | NASDAQ | VIA | Mon, Oct 3, 2016 | 72.43 | 72.43 | 67.68 | 68.83 | 550 | NASDAQ | VIA | Fri, Sep 30, 2016 | 74.80 | 74.80 | 72.66 | 72.83 | 549 | NASDAQ | VIA | Thu, Sep 29, 2016 | 74.85 | 74.85 | 73.13 | 74.48 | 548 | NASDAQ | VIA | Wed, Sep 28, 2016 | 75.25 | 75.51 | 73.95 | 75.13 | 547 | NASDAQ | VIA | Tue, Sep 27, 2016 | 73.90 | 76.13 | 73.60 | 75.20 | 546 | NASDAQ | VIA | Mon, Sep 26, 2016 | 74.00 | 74.15 | 73.28 | 73.43 | 545 | NASDAQ | VIA | Fri, Sep 23, 2016 | 73.80 | 74.25 | 73.05 | 73.78 | 544 | NASDAQ | VIA | Thu, Sep 22, 2016 | 75.65 | 75.66 | 73.00 | 73.88 | 543 | NASDAQ | VIA | Wed, Sep 21, 2016 | 72.93 | 75.73 | 72.58 | 75.40 | 542 | NASDAQ | VIA | Tue, Sep 20, 2016 | 71.73 | 72.68 | 71.05 | 72.35 | 541 | NASDAQ | VIA | Mon, Sep 19, 2016 | 68.38 | 71.98 | 68.35 | 71.28 | 540 | NASDAQ | VIA | Fri, Sep 16, 2016 | 68.93 | 69.13 | 67.45 | 67.98 | 539 | NASDAQ | VIA | Thu, Sep 15, 2016 | 73.00 | 73.13 | 68.93 | 69.13 | 538 | NASDAQ | VIA | Wed, Sep 14, 2016 | 73.03 | 73.60 | 72.00 | 72.93 | 537 | NASDAQ | VIA | Tue, Sep 13, 2016 | 74.00 | 74.78 | 72.93 | 73.33 | 536 | NASDAQ | VIA | Mon, Sep 12, 2016 | 73.08 | 74.38 | 72.25 | 74.05 | 535 | NASDAQ | VIA | Fri, Sep 9, 2016 | 76.20 | 76.20 | 73.60 | 73.85 | 534 | NASDAQ | VIA | Thu, Sep 8, 2016 | 76.15 | 76.65 | 75.28 | 76.23 | 533 | NASDAQ | VIA | Wed, Sep 7, 2016 | 74.35 | 76.18 | 73.30 | 76.15 | 532 | NASDAQ | VIA | Tue, Sep 6, 2016 | 74.45 | 74.58 | 73.10 | 74.08 | 531 | NASDAQ | VIA | Fri, Sep 2, 2016 | 72.55 | 74.43 | 72.55 | 74.30 | 530 | NASDAQ | VIA | Thu, Sep 1, 2016 | 72.50 | 72.85 | 71.00 | 72.68 | 529 | NASDAQ | VIA | Wed, Aug 31, 2016 | 72.63 | 72.85 | 71.23 | 72.48 | 528 | NASDAQ | VIA | Tue, Aug 30, 2016 | 73.30 | 73.55 | 71.83 | 72.78 | 527 | NASDAQ | VIA | Mon, Aug 29, 2016 | 72.85 | 73.30 | 70.45 | 73.00 | 526 | NASDAQ | VIA | Fri, Aug 26, 2016 | 71.05 | 72.43 | 70.73 | 72.33 | 525 | NASDAQ | VIA | Thu, Aug 25, 2016 | 70.60 | 71.33 | 68.45 | 71.00 | 524 | NASDAQ | VIA | Wed, Aug 24, 2016 | 70.53 | 73.58 | 68.90 | 71.60 | 523 | NASDAQ | VIA | Tue, Aug 23, 2016 | 66.53 | 71.20 | 65.55 | 70.03 | 522 | NASDAQ | VIA | Mon, Aug 22, 2016 | 65.03 | 66.38 | 64.50 | 66.20 | 521 | NASDAQ | VIA | Fri, Aug 19, 2016 | 64.30 | 65.20 | 63.58 | 65.13 | 520 | NASDAQ | VIA | Thu, Aug 18, 2016 | 64.38 | 65.06 | 63.90 | 65.05 | 519 | NASDAQ | VIA | Wed, Aug 17, 2016 | 65.03 | 65.33 | 64.00 | 64.30 | 518 | NASDAQ | VIA | Tue, Aug 16, 2016 | 65.38 | 66.08 | 64.63 | 64.75 | 517 | NASDAQ | VIA | Mon, Aug 15, 2016 | 65.53 | 67.20 | 65.20 | 65.48 | 516 | NASDAQ | VIA | Fri, Aug 12, 2016 | 70.60 | 72.28 | 64.38 | 65.08 | 515 | NASDAQ | VIA | Thu, Aug 11, 2016 | 65.90 | 70.63 | 65.90 | 70.25 | 514 | NASDAQ | VIA | Wed, Aug 10, 2016 | 63.50 | 63.95 | 62.50 | 63.43 | 513 | NASDAQ | VIA | Tue, Aug 9, 2016 | 62.68 | 63.35 | 62.08 | 63.10 | 512 | NASDAQ | VIA | Mon, Aug 8, 2016 | 61.88 | 63.37 | 60.63 | 62.75 | 511 | NASDAQ | VIA | Fri, Aug 5, 2016 | 62.05 | 62.43 | 61.00 | 61.88 | 510 | NASDAQ | VIA | Thu, Aug 4, 2016 | 61.58 | 62.50 | 60.85 | 62.20 | 509 | NASDAQ | VIA | Wed, Aug 3, 2016 | 61.45 | 63.35 | 60.78 | 61.65 | 508 | NASDAQ | VIA | Tue, Aug 2, 2016 | 60.68 | 61.63 | 60.46 | 60.95 | 507 | NASDAQ | VIA | Mon, Aug 1, 2016 | 61.60 | 62.13 | 59.78 | 61.38 | 506 | NASDAQ | VIA | Fri, Jul 29, 2016 | 60.63 | 63.10 | 60.40 | 61.98 | 505 | NASDAQ | VIA | Thu, Jul 28, 2016 | 62.73 | 65.70 | 61.18 | 61.30 | 504 | NASDAQ | VIA | Wed, Jul 27, 2016 | 58.75 | 62.65 | 56.43 | 60.25 | 503 | NASDAQ | VIA | Tue, Jul 26, 2016 | 60.85 | 61.80 | 59.25 | 59.35 | 502 | NASDAQ | VIA | Mon, Jul 25, 2016 | 61.03 | 61.73 | 59.68 | 60.85 | 501 | NASDAQ | VIA | Fri, Jul 22, 2016 | 64.13 | 64.13 | 60.58 | 61.38 | 500 | NASDAQ | VIA | Thu, Jul 21, 2016 | 68.53 | 68.75 | 63.18 | 64.28 | 499 | NASDAQ | VIA | Wed, Jul 20, 2016 | 67.30 | 67.58 | 63.13 | 63.93 | 498 | NASDAQ | VIA | Tue, Jul 19, 2016 | 69.28 | 69.28 | 65.11 | 67.70 | 497 | NASDAQ | VIA | Mon, Jul 18, 2016 | 70.58 | 70.95 | 68.88 | 69.48 | 496 | NASDAQ | VIA | Fri, Jul 15, 2016 | 68.48 | 74.20 | 68.43 | 70.58 | 495 | NASDAQ | VIA | Thu, Jul 14, 2016 | 69.95 | 70.18 | 67.25 | 68.05 | 494 | NASDAQ | VIA | Wed, Jul 13, 2016 | 71.73 | 71.93 | 68.78 | 69.68 | 493 | NASDAQ | VIA | Tue, Jul 12, 2016 | 72.08 | 73.53 | 68.93 | 71.48 | 492 | NASDAQ | VIA | Mon, Jul 11, 2016 | 80.83 | 81.36 | 70.80 | 71.58 | 491 | NASDAQ | VIA | Fri, Jul 8, 2016 | 79.78 | 81.95 | 78.10 | 81.58 | 490 | NASDAQ | VIA | Thu, Jul 7, 2016 | 80.70 | 81.70 | 78.90 | 79.98 | 489 | NASDAQ | VIA | Wed, Jul 6, 2016 | 81.90 | 83.10 | 80.50 | 81.80 | 488 | NASDAQ | VIA | Tue, Jul 5, 2016 | 83.00 | 83.23 | 80.95 | 81.73 | 487 | NASDAQ | VIA | Fri, Jul 1, 2016 | 82.98 | 86.73 | 81.63 | 82.93 | 486 | NASDAQ | VIA | Thu, Jun 30, 2016 | 80.75 | 83.05 | 80.48 | 82.63 | 485 | NASDAQ | VIA | Wed, Jun 29, 2016 | 81.45 | 83.58 | 79.45 | 80.63 | 484 | NASDAQ | VIA | Tue, Jun 28, 2016 | 77.73 | 82.85 | 76.85 | 81.58 | 483 | NASDAQ | VIA | Mon, Jun 27, 2016 | 79.33 | 80.83 | 76.88 | 77.53 | 482 | NASDAQ | VIA | Fri, Jun 24, 2016 | 78.85 | 82.40 | 76.83 | 80.05 | 481 | NASDAQ | VIA | Thu, Jun 23, 2016 | 83.13 | 84.88 | 81.90 | 82.08 | 480 | NASDAQ | VIA | Wed, Jun 22, 2016 | 86.08 | 87.13 | 82.20 | 83.08 | 479 | NASDAQ | VIA | Tue, Jun 21, 2016 | 86.75 | 86.90 | 85.83 | 86.33 | 478 | NASDAQ | VIA | Mon, Jun 20, 2016 | 85.88 | 87.30 | 85.71 | 86.45 | 477 | NASDAQ | VIA | Fri, Jun 17, 2016 | 86.80 | 87.45 | 85.30 | 86.45 | 476 | NASDAQ | VIA | Thu, Jun 16, 2016 | 85.88 | 87.33 | 85.28 | 87.00 | 475 | NASDAQ | VIA | Wed, Jun 15, 2016 | 87.13 | 87.13 | 84.95 | 85.85 | 474 | NASDAQ | VIA | Tue, Jun 14, 2016 | 84.25 | 88.59 | 84.10 | 87.08 | 473 | NASDAQ | VIA | Mon, Jun 13, 2016 | 86.13 | 87.85 | 83.25 | 84.33 | 472 | NASDAQ | VIA | Fri, Jun 10, 2016 | 83.00 | 86.80 | 80.55 | 85.83 | 471 | NASDAQ | VIA | Thu, Jun 9, 2016 | 84.78 | 89.07 | 83.53 | 85.90 | 470 | NASDAQ | VIA | Wed, Jun 8, 2016 | 79.80 | 85.05 | 79.80 | 84.65 | 469 | NASDAQ | VIA | Tue, Jun 7, 2016 | 79.28 | 80.36 | 78.78 | 79.48 | 468 | NASDAQ | VIA | Mon, Jun 6, 2016 | 77.08 | 79.38 | 76.90 | 78.96 | 467 | NASDAQ | VIA | Fri, Jun 3, 2016 | 76.98 | 77.55 | 76.25 | 77.28 | 466 | NASDAQ | VIA | Thu, Jun 2, 2016 | 76.83 | 77.03 | 75.64 | 76.58 | 465 | NASDAQ | VIA | Wed, Jun 1, 2016 | 75.33 | 76.85 | 75.33 | 76.73 | 464 | NASDAQ | VIA | Tue, May 31, 2016 | 75.40 | 75.88 | 74.48 | 75.23 | 463 | NASDAQ | VIA | Fri, May 27, 2016 | 75.08 | 75.83 | 74.56 | 75.60 | 462 | NASDAQ | VIA | Thu, May 26, 2016 | 75.90 | 77.05 | 75.30 | 75.43 | 461 | NASDAQ | VIA | Wed, May 25, 2016 | 77.13 | 77.13 | 75.05 | 75.90 | 460 | NASDAQ | VIA | Tue, May 24, 2016 | 75.03 | 77.95 | 75.03 | 76.93 | 459 | NASDAQ | VIA | Mon, May 23, 2016 | 75.00 | 76.10 | 74.05 | 75.00 | 458 | NASDAQ | VIA | Fri, May 20, 2016 | 74.80 | 75.53 | 74.73 | 75.00 | 457 | NASDAQ | VIA | Thu, May 19, 2016 | 74.63 | 75.50 | 70.95 | 74.53 | 456 | NASDAQ | VIA | Wed, May 18, 2016 | 76.73 | 77.99 | 74.63 | 74.79 | 455 | NASDAQ | VIA | Tue, May 17, 2016 | 76.93 | 78.23 | 76.60 | 77.38 | 454 | NASDAQ | VIA | Mon, May 16, 2016 | 75.15 | 77.38 | 75.15 | 76.60 | 453 | NASDAQ | VIA | Fri, May 13, 2016 | 76.43 | 76.76 | 74.20 | 75.50 | 452 | NASDAQ | VIA | Thu, May 12, 2016 | 76.30 | 78.05 | 76.30 | 77.03 | 451 | NASDAQ | VIA | Wed, May 11, 2016 | 78.18 | 78.62 | 75.93 | 76.25 | 450 | NASDAQ | VIA | Tue, May 10, 2016 | 76.78 | 79.53 | 76.25 | 77.65 | 449 | NASDAQ | VIA | Mon, May 9, 2016 | 76.25 | 77.80 | 74.25 | 76.80 | 448 | NASDAQ | VIA | Fri, May 6, 2016 | 71.25 | 77.20 | 69.93 | 76.50 | 447 | NASDAQ | VIA | Thu, May 5, 2016 | 67.60 | 72.98 | 64.60 | 70.85 | 446 | NASDAQ | VIA | Wed, May 4, 2016 | 62.00 | 66.50 | 61.75 | 64.68 | 445 | NASDAQ | VIA | Tue, May 3, 2016 | 62.40 | 63.27 | 59.90 | 61.93 | 444 | NASDAQ | VIA | Mon, May 2, 2016 | 65.00 | 65.75 | 61.80 | 62.35 | 443 | NASDAQ | VIA | Fri, Apr 29, 2016 | 61.90 | 64.63 | 60.63 | 64.45 | 442 | NASDAQ | VIA | Thu, Apr 28, 2016 | 59.95 | 61.93 | 59.29 | 61.60 | 441 | NASDAQ | VIA | Wed, Apr 27, 2016 | 60.25 | 61.37 | 58.83 | 60.33 | 440 | NASDAQ | VIA | Tue, Apr 26, 2016 | 57.33 | 60.55 | 56.98 | 59.45 | 439 | NASDAQ | VIA | Mon, Apr 25, 2016 | 57.15 | 57.40 | 55.48 | 56.00 | 438 | NASDAQ | VIA | Fri, Apr 22, 2016 | 57.05 | 57.38 | 56.33 | 57.18 | 437 | NASDAQ | VIA | Thu, Apr 21, 2016 | 56.83 | 56.83 | 55.88 | 56.48 | 436 | NASDAQ | VIA | Wed, Apr 20, 2016 | 56.18 | 57.10 | 54.73 | 56.83 | 435 | NASDAQ | VIA | Tue, Apr 19, 2016 | 54.28 | 56.60 | 53.88 | 56.18 | 434 | NASDAQ | VIA | Mon, Apr 18, 2016 | 52.53 | 54.65 | 52.05 | 54.05 | 433 | NASDAQ | VIA | Fri, Apr 15, 2016 | 52.40 | 53.58 | 52.00 | 53.30 | 432 | NASDAQ | VIA | Thu, Apr 14, 2016 | 52.13 | 52.73 | 50.70 | 52.63 | 431 | NASDAQ | VIA | Wed, Apr 13, 2016 | 52.48 | 53.25 | 51.00 | 52.23 | 430 | NASDAQ | VIA | Tue, Apr 12, 2016 | 52.43 | 52.90 | 51.70 | 52.25 | 429 | NASDAQ | VIA | Mon, Apr 11, 2016 | 50.03 | 52.40 | 50.03 | 52.05 | 428 | NASDAQ | VIA | Fri, Apr 8, 2016 | 50.58 | 51.85 | 49.95 | 50.03 | 427 | NASDAQ | VIA | Thu, Apr 7, 2016 | 50.00 | 51.84 | 48.33 | 50.55 | 426 | NASDAQ | VIA | Wed, Apr 6, 2016 | 46.73 | 48.25 | 46.73 | 48.18 | 425 | NASDAQ | VIA | Tue, Apr 5, 2016 | 46.25 | 46.25 | 46.25 | 47.43 | 424 | NASDAQ | VIA | Mon, Apr 4, 2016 | 45.88 | 46.58 | 45.43 | 46.25 | 423 | NASDAQ | VIA | Fri, Apr 1, 2016 | 44.73 | 46.25 | 44.53 | 45.38 | 422 | NASDAQ | VIA | Thu, Mar 31, 2016 | 44.50 | 45.80 | 44.40 | 44.53 | 421 | NASDAQ | VIA | Wed, Mar 30, 2016 | 44.40 | 45.23 | 44.25 | 44.53 | 420 | NASDAQ | VIA | Tue, Mar 29, 2016 | 50.88 | 51.30 | 48.05 | 47.88 | 419 | NASDAQ | VIA | Mon, Mar 28, 2016 | 51.50 | 52.95 | 50.13 | 51.34 | 418 | NASDAQ | VIA | Thu, Mar 24, 2016 | 61.03 | 61.03 | 61.03 | 51.95 | 417 | NASDAQ | VIA | Wed, Mar 23, 2016 | 59.63 | 62.88 | 59.16 | 61.03 | 416 | NASDAQ | VIA | Tue, Mar 22, 2016 | 59.70 | 60.53 | 59.70 | 60.00 | 415 | NASDAQ | VIA | Mon, Mar 21, 2016 | 58.83 | 60.45 | 57.68 | 59.93 | 414 | NASDAQ | VIA | Fri, Mar 18, 2016 | 59.58 | 59.68 | 59.07 | 59.60 | 413 | NASDAQ | VIA | Thu, Mar 17, 2016 | 60.00 | 60.63 | 58.75 | 59.38 | 412 | NASDAQ | VIA | Wed, Mar 16, 2016 | 56.00 | 59.95 | 56.00 | 59.60 | 411 | NASDAQ | VIA | Tue, Mar 15, 2016 | 58.38 | 58.38 | 58.38 | 56.35 | 410 | NASDAQ | VIA | Mon, Mar 14, 2016 | 59.20 | 60.10 | 58.28 | 58.98 | 409 | NASDAQ | VIA | Fri, Mar 11, 2016 | 60.58 | 60.75 | 58.98 | 59.78 | 408 | NASDAQ | VIA | Thu, Mar 10, 2016 | 62.25 | 62.60 | 60.03 | 61.73 | 407 | NASDAQ | VIA | Wed, Mar 9, 2016 | 58.70 | 58.70 | 58.70 | 61.73 | 406 | NASDAQ | VIA | Tue, Mar 8, 2016 | 55.45 | 59.28 | 55.45 | 56.35 | 405 | NASDAQ | VIA | Mon, Mar 7, 2016 | 61.45 | 61.80 | 55.78 | 56.35 | 404 | NASDAQ | VIA | Fri, Mar 4, 2016 | 62.30 | 62.30 | 62.30 | 62.53 | 403 | NASDAQ | VIA | Thu, Mar 3, 2016 | 59.63 | 59.63 | 59.63 | 62.30 | 402 | NASDAQ | VIA | Wed, Mar 2, 2016 | 60.35 | 60.61 | 58.83 | 60.13 | 401 | NASDAQ | VIA | Tue, Mar 1, 2016 | 60.55 | 60.55 | 60.55 | 60.13 | 400 | NASDAQ | VIA | Mon, Feb 29, 2016 | 60.95 | 60.96 | 59.95 | 60.55 | 399 | NASDAQ | VIA | Fri, Feb 26, 2016 | 64.20 | 64.32 | 61.35 | 61.53 | 398 | NASDAQ | VIA | Thu, Feb 25, 2016 | 63.35 | 64.18 | 62.71 | 64.13 | 397 | NASDAQ | VIA | Wed, Feb 24, 2016 | 63.50 | 63.98 | 63.18 | 63.98 | 396 | NASDAQ | VIA | Tue, Feb 23, 2016 | 65.75 | 65.75 | 63.38 | 64.00 | 395 | NASDAQ | VIA | Mon, Feb 22, 2016 | 63.93 | 66.03 | 63.63 | 65.78 | 394 | NASDAQ | VIA | Fri, Feb 19, 2016 | 63.83 | 64.55 | 62.80 | 63.60 | 393 | NASDAQ | VIA | Thu, Feb 18, 2016 | 61.88 | 64.06 | 60.93 | 63.83 | 392 | NASDAQ | VIA | Wed, Feb 17, 2016 | 62.65 | 63.73 | 61.30 | 61.55 | 391 | NASDAQ | VIA | Tue, Feb 16, 2016 | 65.75 | 66.52 | 61.93 | 62.68 | 390 | NASDAQ | VIA | Fri, Feb 12, 2016 | 65.25 | 66.03 | 63.27 | 65.63 | 389 | NASDAQ | VIA | Thu, Feb 11, 2016 | 64.85 | 65.55 | 64.76 | 65.25 | 388 | NASDAQ | VIA | Wed, Feb 10, 2016 | 64.50 | 65.78 | 64.30 | 64.83 | 387 | NASDAQ | VIA | Tue, Feb 9, 2016 | 62.50 | 62.63 | 61.95 | 62.58 | 386 | NASDAQ | VIA | Mon, Feb 8, 2016 | 61.68 | 62.53 | 60.01 | 62.33 | 385 | NASDAQ | VIA | Fri, Feb 5, 2016 | 59.53 | 62.50 | 58.75 | 62.03 | 384 | NASDAQ | VIA | Thu, Feb 4, 2016 | 64.70 | 65.69 | 59.78 | 60.03 | 383 | NASDAQ | VIA | Wed, Feb 3, 2016 | 65.23 | 65.23 | 61.43 | 63.93 | 382 | NASDAQ | VIA | Tue, Feb 2, 2016 | 67.55 | 67.55 | 64.98 | 66.55 | 381 | NASDAQ | VIA | Mon, Feb 1, 2016 | 68.28 | 69.05 | 65.38 | 67.23 | 380 | NASDAQ | VIA | Fri, Jan 29, 2016 | 64.90 | 67.83 | 64.90 | 67.60 | 379 | NASDAQ | VIA | Thu, Jan 28, 2016 | 62.48 | 66.45 | 62.20 | 64.60 | 378 | NASDAQ | VIA | Wed, Jan 27, 2016 | 62.50 | 64.15 | 61.17 | 62.03 | 377 | NASDAQ | VIA | Tue, Jan 26, 2016 | 59.75 | 63.93 | 59.75 | 63.03 | 376 | NASDAQ | VIA | Mon, Jan 25, 2016 | 60.08 | 61.05 | 58.18 | 59.50 | 375 | NASDAQ | VIA | Fri, Jan 22, 2016 | 50.03 | 59.97 | 50.03 | 59.93 | 374 | NASDAQ | VIA | Thu, Jan 21, 2016 | 49.55 | 49.90 | 48.43 | 49.65 | 373 | NASDAQ | VIA | Wed, Jan 20, 2016 | 51.08 | 51.28 | 46.53 | 49.60 | 372 | NASDAQ | VIA | Tue, Jan 19, 2016 | 52.05 | 52.25 | 51.00 | 51.45 | 371 | NASDAQ | VIA | Fri, Jan 15, 2016 | 49.93 | 52.25 | 46.33 | 52.18 | 370 | NASDAQ | VIA | Thu, Jan 14, 2016 | 52.05 | 52.43 | 50.55 | 51.15 | 369 | NASDAQ | VIA | Wed, Jan 13, 2016 | 51.95 | 52.43 | 51.38 | 52.20 | 368 | NASDAQ | VIA | Tue, Jan 12, 2016 | 52.73 | 52.73 | 50.28 | 52.23 | 367 | NASDAQ | VIA | Mon, Jan 11, 2016 | 49.40 | 52.50 | 49.40 | 51.55 | 366 | NASDAQ | VIA | Fri, Jan 8, 2016 | 50.48 | 52.08 | 49.78 | 50.03 | 365 | NASDAQ | VIA | Thu, Jan 7, 2016 | 52.03 | 54.19 | 50.30 | 50.58 | 364 | NASDAQ | VIA | Wed, Jan 6, 2016 | 52.50 | 54.40 | 52.43 | 52.43 | 363 | NASDAQ | VIA | Tue, Jan 5, 2016 | 52.03 | 52.80 | 49.80 | 52.48 | 362 | NASDAQ | VIA | Mon, Jan 4, 2016 | 50.78 | 51.83 | 49.88 | 51.70 | 361 | NASDAQ | VIA | Thu, Dec 31, 2015 | 51.53 | 53.89 | 51.25 | 51.80 | 360 | NASDAQ | VIA | Wed, Dec 30, 2015 | 54.33 | 55.73 | 51.23 | 51.58 | 359 | NASDAQ | VIA | Tue, Dec 29, 2015 | 53.20 | 56.33 | 53.20 | 53.95 | 358 | NASDAQ | VIA | Mon, Dec 28, 2015 | 50.53 | 55.00 | 50.53 | 53.35 | 357 | NASDAQ | VIA | Thu, Dec 24, 2015 | 48.08 | 50.00 | 47.90 | 49.93 | 356 | NASDAQ | VIA | Wed, Dec 23, 2015 | 48.13 | 49.43 | 47.80 | 49.33 | 355 | NASDAQ | VIA | Tue, Dec 22, 2015 | 46.43 | 48.80 | 45.90 | 48.53 | 354 | NASDAQ | VIA | Mon, Dec 21, 2015 | 47.00 | 47.00 | 44.98 | 46.05 | 353 | NASDAQ | VIA | Fri, Dec 18, 2015 | 45.88 | 46.10 | 44.28 | 46.03 | 352 | NASDAQ | VIA | Thu, Dec 17, 2015 | 46.83 | 46.91 | 45.50 | 46.10 | 351 | NASDAQ | VIA | Wed, Dec 16, 2015 | 48.63 | 48.82 | 46.40 | 47.05 | 350 | NASDAQ | VIA | Tue, Dec 15, 2015 | 46.38 | 48.60 | 46.38 | 48.53 | 349 | NASDAQ | VIA | Mon, Dec 14, 2015 | 45.53 | 46.68 | 45.50 | 46.23 | 348 | NASDAQ | VIA | Fri, Dec 11, 2015 | 46.68 | 47.30 | 45.55 | 45.75 | 347 | NASDAQ | VIA | Thu, Dec 10, 2015 | 46.70 | 47.03 | 46.43 | 47.00 | 346 | NASDAQ | VIA | Wed, Dec 9, 2015 | 45.83 | 46.68 | 45.58 | 46.63 | 345 | NASDAQ | VIA | Tue, Dec 8, 2015 | 46.20 | 46.60 | 44.88 | 45.80 | 344 | NASDAQ | VIA | Mon, Dec 7, 2015 | 46.28 | 46.93 | 45.43 | 46.35 | 343 | NASDAQ | VIA | Fri, Dec 4, 2015 | 45.45 | 46.10 | 45.13 | 45.90 | 342 | NASDAQ | VIA | Thu, Dec 3, 2015 | 45.55 | 46.15 | 44.55 | 45.45 | 341 | NASDAQ | VIA | Wed, Dec 2, 2015 | 45.00 | 46.25 | 44.15 | 45.70 | 340 | NASDAQ | VIA | Tue, Dec 1, 2015 | 43.70 | 46.15 | 42.63 | 45.25 | 339 | NASDAQ | VIA | Mon, Nov 30, 2015 | 48.05 | 49.89 | 44.58 | 45.15 | 338 | NASDAQ | VIA | Fri, Nov 27, 2015 | 46.35 | 47.23 | 45.56 | 47.18 | 337 | NASDAQ | VIA | Wed, Nov 25, 2015 | 47.13 | 47.15 | 45.13 | 46.08 | 336 | NASDAQ | VIA | Tue, Nov 24, 2015 | 47.23 | 48.13 | 46.05 | 47.68 | 335 | NASDAQ | VIA | Mon, Nov 23, 2015 | 45.93 | 47.48 | 45.68 | 46.90 | 334 | NASDAQ | VIA | Fri, Nov 20, 2015 | 45.50 | 45.85 | 45.38 | 45.68 | 333 | NASDAQ | VIA | Thu, Nov 19, 2015 | 45.13 | 45.38 | 44.58 | 45.35 | 332 | NASDAQ | VIA | Wed, Nov 18, 2015 | 44.48 | 45.00 | 44.25 | 45.00 | 331 | NASDAQ | VIA | Tue, Nov 17, 2015 | 44.70 | 44.70 | 43.98 | 44.20 | 330 | NASDAQ | VIA | Mon, Nov 16, 2015 | 43.50 | 44.60 | 43.10 | 44.50 | 329 | NASDAQ | VIA | Fri, Nov 13, 2015 | 43.08 | 44.43 | 42.25 | 44.18 | 328 | NASDAQ | VIA | Thu, Nov 12, 2015 | 44.25 | 44.25 | 42.50 | 43.25 | 327 | NASDAQ | VIA | Wed, Nov 11, 2015 | 43.79 | 43.90 | 42.90 | 42.90 | 326 | NASDAQ | VIA | Tue, Nov 10, 2015 | 43.05 | 44.00 | 42.70 | 43.55 | 325 | NASDAQ | VIA | Mon, Nov 9, 2015 | 42.93 | 43.28 | 42.65 | 42.90 | 324 | NASDAQ | VIA | Fri, Nov 6, 2015 | 41.83 | 43.08 | 41.68 | 43.00 | 323 | NASDAQ | VIA | Thu, Nov 5, 2015 | 43.78 | 44.00 | 41.85 | 42.15 | 322 | NASDAQ | VIA | Wed, Nov 4, 2015 | 43.75 | 43.75 | 42.70 | 43.28 | 321 | NASDAQ | VIA | Tue, Nov 3, 2015 | 43.25 | 43.75 | 42.78 | 42.85 | 320 | NASDAQ | VIA | Mon, Nov 2, 2015 | 42.35 | 43.50 | 41.98 | 42.73 | 319 | NASDAQ | VIA | Fri, Oct 30, 2015 | 42.70 | 43.23 | 41.58 | 42.40 | 318 | NASDAQ | VIA | Thu, Oct 29, 2015 | 41.56 | 42.88 | 41.48 | 42.30 | 317 | NASDAQ | VIA | Wed, Oct 28, 2015 | 41.35 | 42.75 | 41.35 | 42.75 | 316 | NASDAQ | VIA | Tue, Oct 27, 2015 | 40.40 | 42.10 | 40.40 | 41.48 | 315 | NASDAQ | VIA | Mon, Oct 26, 2015 | 41.00 | 41.53 | 39.83 | 41.28 | 314 | NASDAQ | VIA | Fri, Oct 23, 2015 | 42.43 | 42.65 | 40.58 | 40.95 | 313 | NASDAQ | VIA | Thu, Oct 22, 2015 | 41.65 | 42.68 | 39.78 | 42.40 | 312 | NASDAQ | VIA | Wed, Oct 21, 2015 | 42.75 | 42.75 | 41.23 | 41.33 | 311 | NASDAQ | VIA | Tue, Oct 20, 2015 | 42.33 | 42.65 | 41.78 | 42.53 | 310 | NASDAQ | VIA | Mon, Oct 19, 2015 | 42.48 | 42.68 | 41.78 | 42.58 | 309 | NASDAQ | VIA | Fri, Oct 16, 2015 | 42.48 | 42.80 | 41.91 | 42.68 | 308 | NASDAQ | VIA | Thu, Oct 15, 2015 | 40.58 | 42.38 | 40.58 | 42.30 | 307 | NASDAQ | VIA | Wed, Oct 14, 2015 | 40.98 | 42.48 | 40.09 | 41.45 | 306 | NASDAQ | VIA | Tue, Oct 13, 2015 | 41.58 | 42.25 | 40.85 | 41.25 | 305 | NASDAQ | VIA | Mon, Oct 12, 2015 | 40.50 | 41.73 | 39.73 | 41.33 | 304 | NASDAQ | VIA | Fri, Oct 9, 2015 | 39.80 | 40.38 | 39.65 | 40.13 | 303 | NASDAQ | VIA | Thu, Oct 8, 2015 | 39.65 | 42.20 | 39.50 | 40.15 | 302 | NASDAQ | VIA | Wed, Oct 7, 2015 | 39.55 | 40.55 | 38.90 | 39.70 | 301 | NASDAQ | VIA | Tue, Oct 6, 2015 | 41.85 | 41.90 | 38.93 | 39.68 | 300 | NASDAQ | VIA | Mon, Oct 5, 2015 | 41.23 | 42.38 | 41.08 | 41.60 | 299 | NASDAQ | VIA | Fri, Oct 2, 2015 | 41.13 | 42.00 | 39.70 | 41.55 | 298 | NASDAQ | VIA | Thu, Oct 1, 2015 | 42.00 | 42.05 | 40.05 | 40.83 | 297 | NASDAQ | VIA | Wed, Sep 30, 2015 | 41.33 | 43.00 | 40.73 | 41.38 | 296 | NASDAQ | VIA | Tue, Sep 29, 2015 | 41.83 | 42.38 | 40.91 | 41.13 | 295 | NASDAQ | VIA | Mon, Sep 28, 2015 | 40.23 | 42.78 | 40.23 | 41.70 | 294 | NASDAQ | VIA | Fri, Sep 25, 2015 | 42.00 | 42.43 | 39.65 | 40.18 | 293 | NASDAQ | VIA | Thu, Sep 24, 2015 | 43.00 | 43.19 | 39.43 | 42.30 | 292 | NASDAQ | VIA | Wed, Sep 23, 2015 | 39.50 | 41.78 | 39.38 | 41.70 | 291 | NASDAQ | VIA | Tue, Sep 22, 2015 | 40.00 | 40.00 | 39.23 | 39.23 | 290 | NASDAQ | VIA | Mon, Sep 21, 2015 | 42.38 | 44.13 | 39.33 | 40.20 | 289 | NASDAQ | VIA | Fri, Sep 18, 2015 | 41.90 | 42.25 | 40.88 | 42.23 | 288 | NASDAQ | VIA | Thu, Sep 17, 2015 | 41.20 | 42.43 | 40.03 | 41.68 | 287 | NASDAQ | VIA | Wed, Sep 16, 2015 | 40.83 | 41.15 | 39.38 | 41.15 | 286 | NASDAQ | VIA | Tue, Sep 15, 2015 | 40.85 | 41.69 | 40.53 | 40.63 | 285 | NASDAQ | VIA | Mon, Sep 14, 2015 | 40.00 | 40.90 | 38.85 | 40.73 | 284 | NASDAQ | VIA | Fri, Sep 11, 2015 | 38.38 | 39.95 | 37.73 | 39.85 | 283 | NASDAQ | VIA | Thu, Sep 10, 2015 | 39.50 | 39.73 | 37.68 | 38.08 | 282 | NASDAQ | VIA | Wed, Sep 9, 2015 | 38.88 | 39.45 | 38.53 | 39.10 | 281 | NASDAQ | VIA | Tue, Sep 8, 2015 | 38.43 | 39.30 | 37.05 | 38.38 | 280 | NASDAQ | VIA | Fri, Sep 4, 2015 | 37.93 | 39.84 | 37.73 | 38.15 | 279 | NASDAQ | VIA | Thu, Sep 3, 2015 | 40.15 | 40.15 | 38.00 | 38.00 | 278 | NASDAQ | VIA | Wed, Sep 2, 2015 | 39.98 | 40.58 | 38.98 | 39.83 | 277 | NASDAQ | VIA | Tue, Sep 1, 2015 | 39.00 | 40.78 | 37.88 | 39.18 | 276 | NASDAQ | VIA | Mon, Aug 31, 2015 | 38.83 | 39.13 | 37.60 | 38.75 | 275 | NASDAQ | VIA | Fri, Aug 28, 2015 | 38.58 | 38.83 | 37.45 | 38.65 | 274 | NASDAQ | VIA | Thu, Aug 27, 2015 | 38.38 | 39.20 | 37.28 | 38.58 | 273 | NASDAQ | VIA | Wed, Aug 26, 2015 | 39.30 | 40.05 | 38.08 | 39.43 | 272 | NASDAQ | VIA | Tue, Aug 25, 2015 | 40.68 | 41.15 | 38.30 | 38.73 | 271 | NASDAQ | VIA | Mon, Aug 24, 2015 | 39.30 | 41.78 | 39.30 | 39.55 | 270 | NASDAQ | VIA | Fri, Aug 21, 2015 | 40.75 | 41.40 | 40.34 | 40.90 | 269 | NASDAQ | VIA | Thu, Aug 20, 2015 | 41.43 | 42.00 | 40.58 | 41.13 | 268 | NASDAQ | VIA | Wed, Aug 19, 2015 | 40.73 | 41.65 | 40.50 | 41.53 | 267 | NASDAQ | VIA | Tue, Aug 18, 2015 | 42.20 | 42.50 | 40.15 | 40.53 | 266 | NASDAQ | VIA | Mon, Aug 17, 2015 | 41.30 | 42.38 | 40.50 | 42.00 | 265 | NASDAQ | VIA | Fri, Aug 14, 2015 | 40.13 | 42.15 | 39.61 | 41.20 | 264 | NASDAQ | VIA | Thu, Aug 13, 2015 | 38.38 | 40.80 | 38.23 | 39.88 | 263 | NASDAQ | VIA | Wed, Aug 12, 2015 | 37.95 | 38.73 | 37.43 | 37.75 | 262 | NASDAQ | VIA | Tue, Aug 11, 2015 | 36.73 | 38.18 | 36.73 | 38.18 | 261 | NASDAQ | VIA | Mon, Aug 10, 2015 | 38.25 | 38.79 | 36.40 | 36.73 | 260 | NASDAQ | VIA | Fri, Aug 7, 2015 | 38.40 | 39.45 | 37.90 | 38.15 | 259 | NASDAQ | VIA | Thu, Aug 6, 2015 | 38.75 | 39.50 | 37.98 | 38.53 | 258 | NASDAQ | VIA | Wed, Aug 5, 2015 | 39.60 | 39.60 | 37.80 | 39.23 | 257 | NASDAQ | VIA | Tue, Aug 4, 2015 | 39.15 | 39.43 | 37.80 | 38.00 | 256 | NASDAQ | VIA | Mon, Aug 3, 2015 | 39.45 | 40.10 | 38.48 | 39.08 | 255 | NASDAQ | VIA | Fri, Jul 31, 2015 | 40.30 | 41.48 | 39.50 | 39.68 | 254 | NASDAQ | VIA | Thu, Jul 30, 2015 | 41.98 | 41.98 | 40.15 | 40.53 | 253 | NASDAQ | VIA | Wed, Jul 29, 2015 | 40.20 | 42.10 | 40.20 | 41.88 | 252 | NASDAQ | VIA | Tue, Jul 28, 2015 | 38.78 | 40.53 | 38.48 | 40.48 | 251 | NASDAQ | VIA | Mon, Jul 27, 2015 | 40.35 | 41.45 | 38.08 | 38.48 | 250 | NASDAQ | VIA | Fri, Jul 24, 2015 | 40.60 | 40.99 | 40.23 | 40.55 | 249 | NASDAQ | VIA | Thu, Jul 23, 2015 | 41.58 | 41.68 | 40.05 | 40.43 | 248 | NASDAQ | VIA | Wed, Jul 22, 2015 | 41.58 | 42.10 | 40.70 | 41.73 | 247 | NASDAQ | VIA | Tue, Jul 21, 2015 | 42.53 | 42.55 | 40.60 | 41.25 | 246 | NASDAQ | VIA | Mon, Jul 20, 2015 | 42.58 | 43.10 | 41.05 | 42.20 | 245 | NASDAQ | VIA | Fri, Jul 17, 2015 | 42.05 | 43.28 | 41.03 | 42.58 | 244 | NASDAQ | VIA | Thu, Jul 16, 2015 | 41.88 | 42.25 | 40.68 | 41.90 | 243 | NASDAQ | VIA | Wed, Jul 15, 2015 | 41.13 | 42.48 | 40.90 | 41.45 | 242 | NASDAQ | VIA | Tue, Jul 14, 2015 | 40.40 | 41.25 | 40.38 | 41.03 | 241 | NASDAQ | VIA | Mon, Jul 13, 2015 | 40.10 | 40.75 | 39.65 | 40.38 | 240 | NASDAQ | VIA | Fri, Jul 10, 2015 | 39.95 | 40.65 | 39.35 | 40.03 | 239 | NASDAQ | VIA | Thu, Jul 9, 2015 | 40.70 | 41.40 | 39.28 | 40.00 | 238 | NASDAQ | VIA | Wed, Jul 8, 2015 | 41.28 | 41.38 | 40.28 | 41.15 | 237 | NASDAQ | VIA | Tue, Jul 7, 2015 | 41.25 | 41.45 | 39.65 | 41.43 | 236 | NASDAQ | VIA | Mon, Jul 6, 2015 | 40.70 | 41.78 | 39.18 | 40.88 | 235 | NASDAQ | VIA | Thu, Jul 2, 2015 | 38.88 | 40.60 | 38.28 | 40.48 | 234 | NASDAQ | VIA | Wed, Jul 1, 2015 | 39.05 | 39.88 | 38.20 | 39.15 | 233 | NASDAQ | VIA | Tue, Jun 30, 2015 | 39.58 | 40.25 | 38.04 | 39.40 | 232 | NASDAQ | VIA | Mon, Jun 29, 2015 | 39.13 | 39.88 | 38.08 | 39.03 | 231 | NASDAQ | VIA | Fri, Jun 26, 2015 | 36.38 | 39.98 | 36.38 | 39.65 | 230 | NASDAQ | VIA | Thu, Jun 25, 2015 | 36.38 | 36.53 | 35.53 | 36.43 | 229 | NASDAQ | VIA | Wed, Jun 24, 2015 | 36.53 | 36.53 | 35.00 | 36.38 | 228 | NASDAQ | VIA | Tue, Jun 23, 2015 | 37.18 | 37.80 | 35.79 | 36.33 | 227 | NASDAQ | VIA | Mon, Jun 22, 2015 | 37.88 | 37.78 | 35.98 | 36.43 | 226 | NASDAQ | VIA | Fri, Jun 19, 2015 | 38.55 | 38.80 | 37.25 | 37.88 | 225 | NASDAQ | VIA | Thu, Jun 18, 2015 | 37.43 | 39.18 | 37.28 | 38.15 | 224 | NASDAQ | VIA | Wed, Jun 17, 2015 | 37.15 | 37.49 | 36.88 | 37.10 | 223 | NASDAQ | VIA | Tue, Jun 16, 2015 | 37.25 | 38.23 | 36.75 | 38.00 | 222 | NASDAQ | VIA | Mon, Jun 15, 2015 | 38.75 | 39.43 | 36.53 | 37.15 | 221 | NASDAQ | VIA | Fri, Jun 12, 2015 | 37.50 | 38.25 | 36.65 | 38.25 | 220 | NASDAQ | VIA | Thu, Jun 11, 2015 | 36.70 | 37.60 | 36.70 | 37.60 | 219 | NASDAQ | VIA | Wed, Jun 10, 2015 | 36.93 | 37.08 | 36.18 | 36.55 | 218 | NASDAQ | VIA | Tue, Jun 9, 2015 | 36.25 | 37.15 | 35.75 | 37.15 | 217 | NASDAQ | VIA | Mon, Jun 8, 2015 | 35.63 | 36.65 | 35.48 | 36.53 | 216 | NASDAQ | VIA | Fri, Jun 5, 2015 | 35.13 | 36.10 | 34.94 | 36.08 | 215 | NASDAQ | VIA | Thu, Jun 4, 2015 | 34.78 | 35.58 | 34.35 | 35.55 | 214 | NASDAQ | VIA | Wed, Jun 3, 2015 | 35.18 | 35.75 | 34.25 | 34.45 | 213 | NASDAQ | VIA | Tue, Jun 2, 2015 | 35.38 | 36.76 | 34.98 | 35.25 | 212 | NASDAQ | VIA | Mon, Jun 1, 2015 | 34.88 | 35.65 | 34.13 | 35.65 | 211 | NASDAQ | VIA | Fri, May 29, 2015 | 34.65 | 34.75 | 34.13 | 34.60 | 210 | NASDAQ | VIA | Thu, May 28, 2015 | 35.28 | 35.28 | 34.18 | 34.28 | 209 | NASDAQ | VIA | Wed, May 27, 2015 | 35.38 | 36.78 | 34.77 | 36.28 | 208 | NASDAQ | VIA | Tue, May 26, 2015 | 34.08 | 35.13 | 34.08 | 35.13 | 207 | NASDAQ | VIA | Fri, May 22, 2015 | 34.33 | 34.88 | 33.88 | 34.38 | 206 | NASDAQ | VIA | Thu, May 21, 2015 | 33.80 | 34.85 | 33.80 | 34.10 | 205 | NASDAQ | VIA | Wed, May 20, 2015 | 33.20 | 34.33 | 33.20 | 33.53 | 204 | NASDAQ | VIA | Tue, May 19, 2015 | 33.40 | 34.08 | 33.15 | 33.30 | 203 | NASDAQ | VIA | Mon, May 18, 2015 | 32.85 | 34.98 | 32.85 | 33.55 | 202 | NASDAQ | VIA | Fri, May 15, 2015 | 32.43 | 33.50 | 32.43 | 32.58 | 201 | NASDAQ | VIA | Thu, May 14, 2015 | 31.78 | 32.78 | 31.55 | 32.08 | 200 | NASDAQ | VIA | Wed, May 13, 2015 | 30.60 | 33.13 | 30.38 | 32.33 | 199 | NASDAQ | VIA | Tue, May 12, 2015 | 30.18 | 30.88 | 29.63 | 30.30 | 198 | NASDAQ | VIA | Mon, May 11, 2015 | 30.63 | 31.03 | 29.73 | 30.18 | 197 | NASDAQ | VIA | Fri, May 8, 2015 | 31.15 | 31.15 | 30.30 | 30.93 | 196 | NASDAQ | VIA | Thu, May 7, 2015 | 31.73 | 31.73 | 31.00 | 31.18 | 195 | NASDAQ | VIA | Wed, May 6, 2015 | 31.28 | 32.27 | 30.63 | 31.43 | 194 | NASDAQ | VIA | Tue, May 5, 2015 | 31.63 | 32.38 | 30.80 | 31.30 | 193 | NASDAQ | VIA | Mon, May 4, 2015 | 31.88 | 31.95 | 31.25 | 31.60 | 192 | NASDAQ | VIA | Fri, May 1, 2015 | 31.25 | 31.80 | 31.25 | 31.80 | 191 | NASDAQ | VIA | Thu, Apr 30, 2015 | 31.53 | 32.35 | 31.00 | 31.25 | 190 | NASDAQ | VIA | Wed, Apr 29, 2015 | 30.25 | 32.18 | 30.25 | 31.60 | 189 | NASDAQ | VIA | Tue, Apr 28, 2015 | 31.60 | 31.60 | 30.00 | 30.38 | 188 | NASDAQ | VIA | Mon, Apr 27, 2015 | 32.85 | 32.95 | 31.30 | 31.38 | 187 | NASDAQ | VIA | Fri, Apr 24, 2015 | 32.88 | 33.82 | 32.50 | 32.50 | 186 | NASDAQ | VIA | Thu, Apr 23, 2015 | 32.38 | 34.45 | 32.38 | 32.60 | 185 | NASDAQ | VIA | Wed, Apr 22, 2015 | 31.75 | 34.48 | 31.75 | 32.43 | 184 | NASDAQ | VIA | Tue, Apr 21, 2015 | 30.78 | 34.17 | 30.65 | 32.20 | 183 | NASDAQ | VIA | Mon, Apr 20, 2015 | 31.05 | 31.50 | 30.63 | 30.65 | 182 | NASDAQ | VIA | Fri, Apr 17, 2015 | 33.25 | 34.35 | 30.90 | 30.95 | 181 | NASDAQ | VIA | Thu, Apr 16, 2015 | 34.53 | 34.53 | 33.25 | 33.75 | 180 | NASDAQ | VIA | Wed, Apr 15, 2015 | 33.10 | 35.95 | 32.13 | 34.95 | 179 | NASDAQ | VIA | Tue, Apr 14, 2015 | 34.65 | 34.65 | 32.25 | 33.13 | 178 | NASDAQ | VIA | Mon, Apr 13, 2015 | 34.85 | 35.43 | 34.35 | 34.93 | 177 | NASDAQ | VIA | Fri, Apr 10, 2015 | 35.30 | 35.55 | 34.15 | 35.10 | 176 | NASDAQ | VIA | Thu, Apr 9, 2015 | 34.75 | 35.25 | 34.75 | 35.15 | 175 | NASDAQ | VIA | Wed, Apr 8, 2015 | 36.23 | 36.60 | 34.43 | 34.55 | 174 | NASDAQ | VIA | Tue, Apr 7, 2015 | 36.45 | 36.97 | 35.53 | 35.88 | 173 | NASDAQ | VIA | Mon, Apr 6, 2015 | 35.63 | 37.03 | 35.33 | 37.03 | 172 | NASDAQ | VIA | Thu, Apr 2, 2015 | 36.73 | 37.15 | 35.15 | 35.70 | 171 | NASDAQ | VIA | Wed, Apr 1, 2015 | 36.63 | 37.60 | 35.63 | 37.13 | 170 | NASDAQ | VIA | Tue, Mar 31, 2015 | 36.55 | 36.90 | 35.13 | 36.88 | 169 | NASDAQ | VIA | Mon, Mar 30, 2015 | 38.75 | 39.14 | 32.55 | 37.63 | 168 | NASDAQ | VIA | Fri, Mar 27, 2015 | 36.25 | 38.50 | 35.75 | 38.50 | 167 | NASDAQ | VIA | Thu, Mar 26, 2015 | 35.45 | 36.73 | 35.35 | 36.33 | 166 | NASDAQ | VIA | Wed, Mar 25, 2015 | 35.90 | 36.23 | 35.20 | 35.38 | 165 | NASDAQ | VIA | Tue, Mar 24, 2015 | 36.53 | 38.42 | 35.65 | 36.10 | 164 | NASDAQ | VIA | Mon, Mar 23, 2015 | 36.75 | 37.38 | 36.28 | 36.93 | 163 | NASDAQ | VIA | Fri, Mar 20, 2015 | 37.63 | 38.48 | 36.63 | 37.33 | 162 | NASDAQ | VIA | Thu, Mar 19, 2015 | 36.93 | 37.68 | 35.85 | 37.65 | 161 | NASDAQ | VIA | Wed, Mar 18, 2015 | 36.13 | 37.55 | 35.88 | 37.30 | 160 | NASDAQ | VIA | Tue, Mar 17, 2015 | 35.40 | 36.15 | 35.25 | 36.08 | 159 | NASDAQ | VIA | Mon, Mar 16, 2015 | 36.55 | 36.85 | 35.38 | 35.85 | 158 | NASDAQ | VIA | Fri, Mar 13, 2015 | 36.15 | 36.38 | 35.18 | 35.60 | 157 | NASDAQ | VIA | Thu, Mar 12, 2015 | 35.60 | 36.53 | 35.05 | 36.48 | 156 | NASDAQ | VIA | Wed, Mar 11, 2015 | 35.13 | 35.70 | 34.88 | 35.43 | 155 | NASDAQ | VIA | Tue, Mar 10, 2015 | 34.93 | 35.22 | 34.75 | 34.90 | 154 | NASDAQ | VIA | Mon, Mar 9, 2015 | 34.90 | 35.50 | 34.60 | 34.75 | 153 | NASDAQ | VIA | Fri, Mar 6, 2015 | 34.80 | 35.03 | 34.75 | 34.83 | 152 | NASDAQ | VIA | Thu, Mar 5, 2015 | 35.13 | 35.98 | 34.75 | 34.95 | 151 | NASDAQ | VIA | Wed, Mar 4, 2015 | 35.63 | 35.38 | 34.78 | 35.15 | 150 | NASDAQ | VIA | Tue, Mar 3, 2015 | 35.73 | 35.78 | 34.88 | 35.60 | 149 | NASDAQ | VIA | Mon, Mar 2, 2015 | 35.08 | 36.30 | 34.75 | 35.78 | 148 | NASDAQ | VIA | Fri, Feb 27, 2015 | 34.78 | 35.35 | 34.78 | 34.88 | 147 | NASDAQ | VIA | Thu, Feb 26, 2015 | 36.10 | 36.10 | 34.75 | 35.05 | 146 | NASDAQ | VIA | Wed, Feb 25, 2015 | 38.48 | 38.48 | 36.35 | 36.45 | 145 | NASDAQ | VIA | Tue, Feb 24, 2015 | 38.03 | 38.25 | 37.55 | 37.58 | 144 | NASDAQ | VIA | Mon, Feb 23, 2015 | 37.48 | 38.50 | 37.48 | 37.73 | 143 | NASDAQ | VIA | Fri, Feb 20, 2015 | 37.30 | 38.10 | 37.00 | 38.00 | 142 | NASDAQ | VIA | Thu, Feb 19, 2015 | 36.85 | 38.65 | 36.35 | 37.15 | 141 | NASDAQ | VIA | Wed, Feb 18, 2015 | 35.13 | 37.45 | 35.13 | 36.93 | 140 | NASDAQ | VIA | Tue, Feb 17, 2015 | 33.60 | 35.68 | 32.53 | 35.15 | 139 | NASDAQ | VIA | Fri, Feb 13, 2015 | 33.98 | 34.00 | 33.03 | 33.55 | 138 | NASDAQ | VIA | Thu, Feb 12, 2015 | 35.30 | 35.30 | 33.43 | 33.93 | 137 | NASDAQ | VIA | Wed, Feb 11, 2015 | 35.50 | 35.68 | 34.90 | 35.05 | 136 | NASDAQ | VIA | Tue, Feb 10, 2015 | 36.13 | 36.25 | 34.78 | 35.18 | 135 | NASDAQ | VIA | Mon, Feb 9, 2015 | 36.55 | 36.83 | 35.88 | 36.03 | 134 | NASDAQ | VIA | Fri, Feb 6, 2015 | 37.70 | 37.70 | 36.25 | 36.25 | 133 | NASDAQ | VIA | Thu, Feb 5, 2015 | 37.20 | 37.50 | 36.60 | 37.25 | 132 | NASDAQ | VIA | Wed, Feb 4, 2015 | 38.13 | 38.23 | 37.08 | 37.10 | 131 | NASDAQ | VIA | Tue, Feb 3, 2015 | 39.03 | 39.88 | 38.13 | 38.28 | 130 | NASDAQ | VIA | Mon, Feb 2, 2015 | 38.43 | 38.75 | 38.05 | 38.75 | 129 | NASDAQ | VIA | Fri, Jan 30, 2015 | 37.75 | 38.50 | 37.63 | 38.43 | 128 | NASDAQ | VIA | Thu, Jan 29, 2015 | 37.35 | 37.75 | 37.25 | 37.75 | 127 | NASDAQ | VIA | Wed, Jan 28, 2015 | 37.50 | 37.75 | 37.25 | 37.50 | 126 | NASDAQ | VIA | Tue, Jan 27, 2015 | 37.15 | 37.53 | 37.33 | 37.53 | 125 | NASDAQ | VIA | Mon, Jan 26, 2015 | 37.50 | 37.75 | 37.25 | 37.43 | 124 | NASDAQ | VIA | Fri, Jan 23, 2015 | 37.50 | 37.73 | 36.68 | 37.73 | 123 | NASDAQ | VIA | Thu, Jan 22, 2015 | 37.50 | 37.50 | 37.13 | 37.48 | 122 | NASDAQ | VIA | Wed, Jan 21, 2015 | 37.15 | 37.48 | 36.50 | 37.43 | 121 | NASDAQ | VIA | Tue, Jan 20, 2015 | 37.08 | 37.45 | 36.75 | 37.45 | 120 | NASDAQ | VIA | Fri, Jan 16, 2015 | 35.70 | 37.28 | 35.28 | 37.23 | 119 | NASDAQ | VIA | Thu, Jan 15, 2015 | 36.68 | 36.68 | 35.33 | 35.75 | 118 | NASDAQ | VIA | Wed, Jan 14, 2015 | 35.75 | 37.45 | 35.75 | 37.05 | 117 | NASDAQ | VIA | Tue, Jan 13, 2015 | 34.53 | 36.38 | 34.53 | 36.38 | 116 | NASDAQ | VIA | Mon, Jan 12, 2015 | 36.93 | 36.93 | 34.00 | 34.68 | 115 | NASDAQ | VIA | Fri, Jan 9, 2015 | 37.05 | 37.25 | 36.28 | 36.73 | 114 | NASDAQ | VIA | Thu, Jan 8, 2015 | 36.00 | 37.50 | 35.35 | 37.15 | 113 | NASDAQ | VIA | Wed, Jan 7, 2015 | 35.38 | 36.85 | 35.38 | 36.03 | 112 | NASDAQ | VIA | Tue, Jan 6, 2015 | 35.38 | 36.45 | 34.45 | 35.43 | 111 | NASDAQ | VIA | Mon, Jan 5, 2015 | 34.80 | 35.33 | 34.25 | 35.00 | 110 | NASDAQ | VIA | Fri, Jan 2, 2015 | 35.43 | 35.15 | 34.33 | 35.15 | 109 | NASDAQ | VIA | Wed, Dec 31, 2014 | 34.95 | 35.88 | 34.45 | 35.23 | 108 | NASDAQ | VIA | Tue, Dec 30, 2014 | 34.88 | 35.35 | 34.28 | 34.78 | 107 | NASDAQ | VIA | Mon, Dec 29, 2014 | 34.75 | 35.03 | 33.88 | 34.75 | 106 | NASDAQ | VIA | Fri, Dec 26, 2014 | 34.75 | 35.10 | 34.13 | 34.38 | 105 | NASDAQ | VIA | Wed, Dec 24, 2014 | 34.30 | 35.13 | 33.69 | 34.68 | 104 | NASDAQ | VIA | Tue, Dec 23, 2014 | 35.90 | 36.25 | 34.18 | 34.58 | 103 | NASDAQ | VIA | Mon, Dec 22, 2014 | 35.73 | 36.83 | 35.15 | 35.65 | 102 | NASDAQ | VIA | Fri, Dec 19, 2014 | 37.33 | 38.10 | 34.55 | 35.73 | 101 | NASDAQ | VIA | Thu, Dec 18, 2014 | 37.50 | 37.50 | 36.65 | 37.48 | 100 | NASDAQ | VIA | Wed, Dec 17, 2014 | 36.90 | 37.55 | 36.18 | 37.55 | 99 | NASDAQ | VIA | Tue, Dec 16, 2014 | 36.50 | 38.08 | 36.50 | 37.23 | 98 | NASDAQ | VIA | Mon, Dec 15, 2014 | 37.18 | 37.18 | 36.19 | 36.63 | 97 | NASDAQ | VIA | Fri, Dec 12, 2014 | 34.80 | 37.18 | 34.80 | 36.83 | 96 | NASDAQ | VIA | Thu, Dec 11, 2014 | 34.65 | 35.64 | 34.55 | 35.13 | 95 | NASDAQ | VIA | Wed, Dec 10, 2014 | 34.05 | 34.88 | 34.05 | 34.63 | 94 | NASDAQ | VIA | Tue, Dec 9, 2014 | 34.75 | 35.62 | 34.01 | 34.75 | 93 | NASDAQ | VIA | Mon, Dec 8, 2014 | 34.60 | 35.00 | 33.75 | 34.53 | 92 | NASDAQ | VIA | Fri, Dec 5, 2014 | 34.15 | 34.95 | 33.83 | 34.93 | 91 | NASDAQ | VIA | Thu, Dec 4, 2014 | 34.28 | 34.98 | 34.03 | 34.33 | 90 | NASDAQ | VIA | Wed, Dec 3, 2014 | 33.83 | 34.60 | 33.00 | 33.83 | 89 | NASDAQ | VIA | Tue, Dec 2, 2014 | 33.70 | 34.95 | 32.90 | 33.60 | 88 | NASDAQ | VIA | Mon, Dec 1, 2014 | 35.43 | 37.02 | 32.65 | 33.60 | 87 | NASDAQ | VIA | Fri, Nov 28, 2014 | 35.28 | 37.04 | 35.03 | 35.03 | 86 | NASDAQ | VIA | Wed, Nov 26, 2014 | 35.53 | 37.90 | 34.83 | 35.30 | 85 | NASDAQ | VIA | Tue, Nov 25, 2014 | 36.95 | 37.70 | 34.95 | 35.30 | 84 | NASDAQ | VIA | Mon, Nov 24, 2014 | 39.68 | 40.25 | 37.18 | 37.40 | 83 | NASDAQ | VIA | Fri, Nov 21, 2014 | 40.68 | 40.68 | 39.00 | 39.45 | 82 | NASDAQ | VIA | Thu, Nov 20, 2014 | 41.38 | 42.55 | 39.53 | 40.25 | 81 | NASDAQ | VIA | Wed, Nov 19, 2014 | 42.53 | 42.53 | 39.88 | 41.80 | 80 | NASDAQ | VIA | Tue, Nov 18, 2014 | 43.65 | 44.30 | 42.28 | 42.90 | 79 | NASDAQ | VIA | Mon, Nov 17, 2014 | 40.80 | 44.03 | 40.80 | 43.80 | 78 | NASDAQ | VIA | Fri, Nov 14, 2014 | 41.20 | 41.65 | 39.75 | 40.60 | 77 | NASDAQ | VIA | Thu, Nov 13, 2014 | 41.05 | 41.60 | 39.84 | 40.58 | 76 | NASDAQ | VIA | Wed, Nov 12, 2014 | 40.33 | 41.85 | 40.33 | 41.75 | 75 | NASDAQ | VIA | Tue, Nov 11, 2014 | 40.48 | 41.00 | 39.76 | 40.28 | 74 | NASDAQ | VIA | Mon, Nov 10, 2014 | 41.63 | 41.50 | 39.83 | 40.83 | 73 | NASDAQ | VIA | Fri, Nov 7, 2014 | 41.40 | 41.85 | 40.63 | 41.65 | 72 | NASDAQ | VIA | Thu, Nov 6, 2014 | 40.00 | 41.88 | 38.75 | 41.35 | 71 | NASDAQ | VIA | Wed, Nov 5, 2014 | 39.50 | 39.98 | 39.05 | 39.65 | 70 | NASDAQ | VIA | Tue, Nov 4, 2014 | 39.75 | 40.00 | 38.58 | 39.03 | 69 | NASDAQ | VIA | Mon, Nov 3, 2014 | 40.50 | 40.50 | 39.10 | 39.65 | 68 | NASDAQ | VIA | Fri, Oct 31, 2014 | 40.55 | 41.63 | 40.38 | 40.50 | 67 | NASDAQ | VIA | Thu, Oct 30, 2014 | 41.10 | 40.62 | 38.75 | 39.98 | 66 | NASDAQ | VIA | Wed, Oct 29, 2014 | 40.25 | 40.45 | 39.60 | 40.38 | 65 | NASDAQ | VIA | Tue, Oct 28, 2014 | 40.63 | 40.63 | 39.75 | 40.35 | 64 | NASDAQ | VIA | Mon, Oct 27, 2014 | 40.73 | 40.73 | 39.88 | 40.40 | 63 | NASDAQ | VIA | Fri, Oct 24, 2014 | 42.78 | 42.78 | 40.75 | 40.95 | 62 | NASDAQ | VIA | Thu, Oct 23, 2014 | 41.40 | 43.10 | 40.83 | 43.05 | 61 | NASDAQ | VIA | Wed, Oct 22, 2014 | 41.75 | 41.90 | 40.43 | 41.25 | 60 | NASDAQ | VIA | Tue, Oct 21, 2014 | 41.75 | 42.40 | 40.78 | 41.73 | 59 | NASDAQ | VIA | Mon, Oct 20, 2014 | 41.28 | 42.00 | 41.28 | 41.75 | 58 | NASDAQ | VIA | Fri, Oct 17, 2014 | 41.90 | 42.30 | 41.25 | 41.48 | 57 | NASDAQ | VIA | Thu, Oct 16, 2014 | 42.73 | 42.73 | 41.08 | 41.30 | 56 | NASDAQ | VIA | Wed, Oct 15, 2014 | 42.50 | 43.10 | 41.80 | 42.60 | 55 | NASDAQ | VIA | Tue, Oct 14, 2014 | 42.50 | 43.00 | 41.35 | 42.83 | 54 | NASDAQ | VIA | Mon, Oct 13, 2014 | 42.93 | 43.10 | 41.25 | 42.70 | 53 | NASDAQ | VIA | Fri, Oct 10, 2014 | 42.70 | 43.03 | 41.48 | 43.00 | 52 | NASDAQ | VIA | Thu, Oct 9, 2014 | 43.10 | 43.10 | 42.03 | 43.08 | 51 | NASDAQ | VIA | Wed, Oct 8, 2014 | 41.38 | 43.08 | 39.88 | 43.05 | 50 | NASDAQ | VIA | Tue, Oct 7, 2014 | 42.00 | 43.43 | 41.50 | 41.63 | 49 | NASDAQ | VIA | Mon, Oct 6, 2014 | 43.35 | 44.15 | 41.33 | 42.00 | 48 | NASDAQ | VIA | Fri, Oct 3, 2014 | 43.28 | 44.23 | 42.23 | 43.43 | 47 | NASDAQ | VIA | Thu, Oct 2, 2014 | 43.60 | 43.73 | 41.43 | 42.78 | 46 | NASDAQ | VIA | Wed, Oct 1, 2014 | 43.50 | 44.25 | 42.18 | 42.73 | 45 | NASDAQ | VIA | Tue, Sep 30, 2014 | 44.33 | 44.38 | 43.13 | 43.43 | 44 | NASDAQ | VIA | Mon, Sep 29, 2014 | 42.83 | 44.78 | 43.73 | 44.34 | 43 | NASDAQ | VIA | Fri, Sep 26, 2014 | 42.70 | 44.28 | 42.70 | 43.45 | 42 | NASDAQ | VIA | Thu, Sep 25, 2014 | 43.25 | 44.35 | 42.78 | 43.25 | 41 | NASDAQ | VIA | Wed, Sep 24, 2014 | 42.13 | 44.35 | 42.13 | 43.48 | 40 | NASDAQ | VIA | Tue, Sep 23, 2014 | 41.50 | 42.75 | 39.43 | 42.75 | 39 | NASDAQ | VIA | Mon, Sep 22, 2014 | 41.53 | 42.08 | 40.00 | 40.78 | 38 | NASDAQ | VIA | Fri, Sep 19, 2014 | 41.33 | 41.75 | 41.25 | 41.70 | 37 | NASDAQ | VIA | Thu, Sep 18, 2014 | 41.60 | 41.88 | 41.25 | 41.60 | 36 | NASDAQ | VIA | Wed, Sep 17, 2014 | 41.63 | 42.75 | 41.25 | 41.43 | 35 | NASDAQ | VIA | Tue, Sep 16, 2014 | 41.70 | 41.75 | 41.25 | 41.58 | 34 | NASDAQ | VIA | Mon, Sep 15, 2014 | 42.18 | 42.50 | 41.25 | 41.68 | 33 | NASDAQ | VIA | Fri, Sep 12, 2014 | 43.60 | 43.60 | 41.93 | 42.50 | 32 | NASDAQ | VIA | Thu, Sep 11, 2014 | 42.83 | 43.65 | 42.50 | 42.75 | 31 | NASDAQ | VIA | Wed, Sep 10, 2014 | 43.00 | 43.30 | 42.50 | 43.00 | 30 | NASDAQ | VIA | Tue, Sep 9, 2014 | 43.65 | 43.65 | 43.20 | 43.55 | 29 | NASDAQ | VIA | Mon, Sep 8, 2014 | 42.98 | 43.60 | 42.73 | 43.48 | 28 | NASDAQ | VIA | Fri, Sep 5, 2014 | 43.40 | 43.73 | 43.13 | 43.50 | 27 | NASDAQ | VIA | Thu, Sep 4, 2014 | 43.25 | 43.75 | 43.15 | 43.68 | 26 | NASDAQ | VIA | Wed, Sep 3, 2014 | 43.63 | 44.35 | 43.18 | 43.68 | 25 | NASDAQ | VIA | Tue, Sep 2, 2014 | 44.40 | 44.40 | 43.79 | 44.13 | 24 | NASDAQ | VIA | Fri, Aug 29, 2014 | 43.75 | 44.35 | 43.53 | 43.83 | 23 | NASDAQ | VIA | Thu, Aug 28, 2014 | 43.60 | 44.38 | 43.60 | 44.18 | 22 | NASDAQ | VIA | Wed, Aug 27, 2014 | 44.30 | 44.50 | 43.78 | 44.25 | 21 | NASDAQ | VIA | Tue, Aug 26, 2014 | 43.83 | 44.48 | 43.75 | 44.38 | 20 | NASDAQ | VIA | Mon, Aug 25, 2014 | 44.68 | 44.75 | 43.15 | 43.58 | 19 | NASDAQ | VIA | Fri, Aug 22, 2014 | 44.20 | 44.90 | 43.03 | 44.68 | 18 | NASDAQ | VIA | Thu, Aug 21, 2014 | 44.25 | 44.75 | 43.88 | 44.20 | 17 | NASDAQ | VIA | Wed, Aug 20, 2014 | 44.63 | 44.75 | 43.75 | 43.78 | 16 | NASDAQ | VIA | Tue, Aug 19, 2014 | 43.60 | 44.63 | 43.60 | 44.13 | 15 | NASDAQ | VIA | Mon, Aug 18, 2014 | 44.38 | 44.38 | 43.78 | 44.35 | 14 | NASDAQ | VIA | Fri, Aug 15, 2014 | 43.98 | 44.38 | 43.75 | 43.75 | 13 | NASDAQ | VIA | Thu, Aug 14, 2014 | 43.65 | 44.38 | 43.65 | 44.15 | 12 | NASDAQ | VIA | Wed, Aug 13, 2014 | 43.53 | 44.23 | 42.88 | 43.00 | 11 | NASDAQ | VIA | Tue, Aug 12, 2014 | 43.98 | 44.13 | 43.50 | 43.88 | 10 | NASDAQ | VIA | Mon, Aug 11, 2014 | 44.78 | 44.78 | 43.75 | 44.35 | 9 | NASDAQ | VIA | Fri, Aug 8, 2014 | 44.22 | 44.25 | 43.38 | 44.13 | 8 | NASDAQ | VIA | Thu, Aug 7, 2014 | 44.35 | 44.38 | 43.75 | 44.03 | 7 | NASDAQ | VIA | Wed, Aug 6, 2014 | 43.48 | 44.25 | 43.25 | 44.25 | 6 | NASDAQ | VIA | Tue, Aug 5, 2014 | 43.31 | 43.55 | 42.63 | 43.08 | 5 | NASDAQ | VIA | Mon, Aug 4, 2014 | 43.48 | 44.48 | 42.88 | 43.75 | 4 | NASDAQ | VIA | Fri, Aug 1, 2014 | 42.80 | 43.63 | 42.25 | 42.98 | 3 | NASDAQ | VIA | Thu, Jul 31, 2014 | 42.45 | 43.71 | 42.03 | 42.83 | 2 | NASDAQ | VIA | Wed, Jul 30, 2014 | 44.25 | 44.48 | 43.25 | 43.28 | 1 | NASDAQ | VIA | Tue, Jul 29, 2014 | 45.00 | 45.95 | 44.18 | 44.68 |
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# | Exchange | Symbol | Date | Open | High | Low | Close |
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