Below are the 2417 trading days of historical prices for EFOI.
# | Exchange | Symbol | Date | Open | High | Low | Close | 2417 | NASDAQ | EFOI | Mon, Mar 4, 2024 | 2.03 | 2.03 | 1.81 | 1.83 | 2416 | NASDAQ | EFOI | Fri, Mar 1, 2024 | 2.05 | 2.05 | 1.80 | 1.98 | 2415 | NASDAQ | EFOI | Thu, Feb 29, 2024 | 2.18 | 2.18 | 1.91 | 2.05 | 2414 | NASDAQ | EFOI | Wed, Feb 28, 2024 | 2.01 | 2.13 | 2.01 | 2.13 | 2413 | NASDAQ | EFOI | Tue, Feb 27, 2024 | 2.33 | 2.42 | 1.95 | 2.01 | 2412 | NASDAQ | EFOI | Mon, Feb 26, 2024 | 2.06 | 2.57 | 2.05 | 2.18 | 2411 | NASDAQ | EFOI | Fri, Feb 23, 2024 | 2.03 | 2.40 | 2.02 | 2.13 | 2410 | NASDAQ | EFOI | Thu, Feb 22, 2024 | 1.94 | 2.47 | 1.82 | 2.33 | 2409 | NASDAQ | EFOI | Wed, Feb 21, 2024 | 1.71 | 2.90 | 1.46 | 2.29 | 2408 | NASDAQ | EFOI | Tue, Feb 20, 2024 | 1.30 | 1.30 | 1.26 | 1.29 | 2407 | NASDAQ | EFOI | Fri, Feb 16, 2024 | 1.32 | 1.32 | 1.25 | 1.25 | 2406 | NASDAQ | EFOI | Thu, Feb 15, 2024 | 1.43 | 1.50 | 1.30 | 1.30 | 2405 | NASDAQ | EFOI | Wed, Feb 14, 2024 | 1.40 | 1.40 | 1.33 | 1.33 | 2404 | NASDAQ | EFOI | Tue, Feb 13, 2024 | 1.31 | 1.46 | 1.31 | 1.33 | 2403 | NASDAQ | EFOI | Mon, Feb 12, 2024 | 1.38 | 1.79 | 1.25 | 1.25 | 2402 | NASDAQ | EFOI | Fri, Feb 9, 2024 | 1.26 | 1.49 | 1.23 | 1.49 | 2401 | NASDAQ | EFOI | Thu, Feb 8, 2024 | 1.29 | 1.30 | 1.21 | 1.29 | 2400 | NASDAQ | EFOI | Wed, Feb 7, 2024 | 1.20 | 1.36 | 1.20 | 1.29 | 2399 | NASDAQ | EFOI | Tue, Feb 6, 2024 | 1.42 | 1.42 | 1.21 | 1.21 | 2398 | NASDAQ | EFOI | Mon, Feb 5, 2024 | 1.27 | 1.27 | 1.20 | 1.20 | 2397 | NASDAQ | EFOI | Fri, Feb 2, 2024 | 1.32 | 1.32 | 1.30 | 1.30 | 2396 | NASDAQ | EFOI | Thu, Feb 1, 2024 | 1.30 | 1.39 | 1.30 | 1.32 | 2395 | NASDAQ | EFOI | Wed, Jan 31, 2024 | 1.39 | 1.39 | 1.35 | 1.35 | 2394 | NASDAQ | EFOI | Tue, Jan 30, 2024 | 1.46 | 1.46 | 1.40 | 1.40 | 2393 | NASDAQ | EFOI | Mon, Jan 29, 2024 | 1.38 | 1.48 | 1.38 | 1.40 | 2392 | NASDAQ | EFOI | Fri, Jan 26, 2024 | 1.20 | 1.34 | 1.20 | 1.34 | 2391 | NASDAQ | EFOI | Thu, Jan 25, 2024 | 1.45 | 1.45 | 1.23 | 1.25 | 2390 | NASDAQ | EFOI | Wed, Jan 24, 2024 | 1.49 | 1.52 | 1.49 | 1.52 | 2389 | NASDAQ | EFOI | Tue, Jan 23, 2024 | 1.47 | 1.50 | 1.47 | 1.49 | 2388 | NASDAQ | EFOI | Mon, Jan 22, 2024 | 1.49 | 1.50 | 1.49 | 1.50 | 2387 | NASDAQ | EFOI | Fri, Jan 19, 2024 | 1.49 | 1.50 | 1.47 | 1.47 | 2386 | NASDAQ | EFOI | Thu, Jan 18, 2024 | 1.49 | 1.49 | 1.48 | 1.48 | 2385 | NASDAQ | EFOI | Wed, Jan 17, 2024 | 1.50 | 1.52 | 1.47 | 1.52 | 2384 | NASDAQ | EFOI | Tue, Jan 16, 2024 | 1.57 | 1.57 | 1.49 | 1.49 | 2383 | NASDAQ | EFOI | Fri, Jan 12, 2024 | 1.47 | 1.60 | 1.47 | 1.49 | 2382 | NASDAQ | EFOI | Thu, Jan 11, 2024 | 1.50 | 1.53 | 1.45 | 1.52 | 2381 | NASDAQ | EFOI | Wed, Jan 10, 2024 | 1.50 | 1.50 | 1.50 | 1.50 | 2380 | NASDAQ | EFOI | Tue, Jan 9, 2024 | 1.53 | 1.56 | 1.51 | 1.51 | 2379 | NASDAQ | EFOI | Mon, Jan 8, 2024 | 1.55 | 1.57 | 1.55 | 1.55 | 2378 | NASDAQ | EFOI | Fri, Jan 5, 2024 | 1.51 | 1.58 | 1.51 | 1.58 | 2377 | NASDAQ | EFOI | Thu, Jan 4, 2024 | 1.50 | 1.51 | 1.50 | 1.51 | 2376 | NASDAQ | EFOI | Wed, Jan 3, 2024 | 1.45 | 1.48 | 1.45 | 1.48 | 2375 | NASDAQ | EFOI | Tue, Jan 2, 2024 | 1.51 | 1.51 | 1.45 | 1.45 | 2374 | NASDAQ | EFOI | Fri, Dec 29, 2023 | 1.57 | 1.57 | 1.50 | 1.51 | 2373 | NASDAQ | EFOI | Thu, Dec 28, 2023 | 1.55 | 1.59 | 1.53 | 1.58 | 2372 | NASDAQ | EFOI | Wed, Dec 27, 2023 | 1.63 | 1.65 | 1.50 | 1.65 | 2371 | NASDAQ | EFOI | Tue, Dec 26, 2023 | 1.49 | 1.57 | 1.48 | 1.57 | 2370 | NASDAQ | EFOI | Fri, Dec 22, 2023 | 1.56 | 1.56 | 1.46 | 1.48 | 2369 | NASDAQ | EFOI | Thu, Dec 21, 2023 | 1.49 | 1.49 | 1.45 | 1.45 | 2368 | NASDAQ | EFOI | Wed, Dec 20, 2023 | 1.62 | 1.62 | 1.46 | 1.46 | 2367 | NASDAQ | EFOI | Tue, Dec 19, 2023 | 1.49 | 1.55 | 1.49 | 1.54 | 2366 | NASDAQ | EFOI | Mon, Dec 18, 2023 | 1.46 | 1.59 | 1.45 | 1.58 | 2365 | NASDAQ | EFOI | Fri, Dec 15, 2023 | 1.47 | 1.55 | 1.42 | 1.42 | 2364 | NASDAQ | EFOI | Thu, Dec 14, 2023 | 1.66 | 1.66 | 1.37 | 1.47 | 2363 | NASDAQ | EFOI | Wed, Dec 13, 2023 | 1.51 | 1.61 | 1.46 | 1.46 | 2362 | NASDAQ | EFOI | Tue, Dec 12, 2023 | 1.52 | 1.59 | 1.52 | 1.56 | 2361 | NASDAQ | EFOI | Mon, Dec 11, 2023 | 1.49 | 1.66 | 1.49 | 1.51 | 2360 | NASDAQ | EFOI | Fri, Dec 8, 2023 | 1.68 | 1.68 | 1.67 | 1.67 | 2359 | NASDAQ | EFOI | Thu, Dec 7, 2023 | 1.68 | 1.75 | 1.65 | 1.66 | 2358 | NASDAQ | EFOI | Wed, Dec 6, 2023 | 1.70 | 1.70 | 1.67 | 1.68 | 2357 | NASDAQ | EFOI | Tue, Dec 5, 2023 | 1.67 | 1.70 | 1.67 | 1.67 | 2356 | NASDAQ | EFOI | Mon, Dec 4, 2023 | 1.75 | 1.75 | 1.74 | 1.75 | 2355 | NASDAQ | EFOI | Fri, Dec 1, 2023 | 1.70 | 1.74 | 1.65 | 1.65 | 2354 | NASDAQ | EFOI | Thu, Nov 30, 2023 | 1.73 | 1.73 | 1.68 | 1.70 | 2353 | NASDAQ | EFOI | Wed, Nov 29, 2023 | 1.76 | 1.80 | 1.69 | 1.71 | 2352 | NASDAQ | EFOI | Tue, Nov 28, 2023 | 1.82 | 1.82 | 1.69 | 1.76 | 2351 | NASDAQ | EFOI | Mon, Nov 27, 2023 | 1.68 | 1.83 | 1.59 | 1.75 | 2350 | NASDAQ | EFOI | Fri, Nov 24, 2023 | 1.66 | 1.75 | 1.66 | 1.68 | 2349 | NASDAQ | EFOI | Wed, Nov 22, 2023 | 1.26 | 1.85 | 1.26 | 1.53 | 2348 | NASDAQ | EFOI | Tue, Nov 21, 2023 | 1.33 | 1.34 | 1.33 | 1.34 | 2347 | NASDAQ | EFOI | Mon, Nov 20, 2023 | 1.25 | 1.40 | 1.25 | 1.31 | 2346 | NASDAQ | EFOI | Fri, Nov 17, 2023 | 1.21 | 1.21 | 1.21 | 1.21 | 2345 | NASDAQ | EFOI | Thu, Nov 16, 2023 | 1.22 | 1.29 | 1.22 | 1.23 | 2344 | NASDAQ | EFOI | Wed, Nov 15, 2023 | 1.22 | 1.22 | 1.22 | 1.22 | 2343 | NASDAQ | EFOI | Tue, Nov 14, 2023 | 1.26 | 1.26 | 1.26 | 1.26 | 2342 | NASDAQ | EFOI | Mon, Nov 13, 2023 | 1.23 | 1.26 | 1.20 | 1.26 | 2341 | NASDAQ | EFOI | Fri, Nov 10, 2023 | 1.30 | 1.30 | 1.23 | 1.26 | 2340 | NASDAQ | EFOI | Thu, Nov 9, 2023 | 1.47 | 1.49 | 1.20 | 1.20 | 2339 | NASDAQ | EFOI | Wed, Nov 8, 2023 | 1.52 | 1.56 | 1.47 | 1.47 | 2338 | NASDAQ | EFOI | Tue, Nov 7, 2023 | 1.45 | 1.59 | 1.45 | 1.58 | 2337 | NASDAQ | EFOI | Mon, Nov 6, 2023 | 1.54 | 1.55 | 1.54 | 1.55 | 2336 | NASDAQ | EFOI | Fri, Nov 3, 2023 | 1.47 | 1.54 | 1.47 | 1.54 | 2335 | NASDAQ | EFOI | Thu, Nov 2, 2023 | 1.47 | 1.47 | 1.47 | 1.47 | 2334 | NASDAQ | EFOI | Wed, Nov 1, 2023 | 1.58 | 1.58 | 1.49 | 1.58 | 2333 | NASDAQ | EFOI | Tue, Oct 31, 2023 | 1.50 | 1.51 | 1.50 | 1.51 | 2332 | NASDAQ | EFOI | Mon, Oct 30, 2023 | 1.51 | 1.57 | 1.50 | 1.50 | 2331 | NASDAQ | EFOI | Fri, Oct 27, 2023 | 1.52 | 1.52 | 1.52 | 1.52 | 2330 | NASDAQ | EFOI | Thu, Oct 26, 2023 | 1.55 | 1.61 | 1.50 | 1.50 | 2329 | NASDAQ | EFOI | Wed, Oct 25, 2023 | 1.58 | 1.58 | 1.53 | 1.53 | 2328 | NASDAQ | EFOI | Tue, Oct 24, 2023 | 1.68 | 1.68 | 1.60 | 1.60 | 2327 | NASDAQ | EFOI | Mon, Oct 23, 2023 | 1.66 | 1.72 | 1.66 | 1.66 | 2326 | NASDAQ | EFOI | Fri, Oct 20, 2023 | 1.72 | 1.75 | 1.49 | 1.60 | 2325 | NASDAQ | EFOI | Wed, Oct 18, 2023 | 1.84 | 1.84 | 1.59 | 1.72 | 2324 | NASDAQ | EFOI | Tue, Oct 17, 2023 | 1.81 | 1.90 | 1.80 | 1.82 | 2323 | NASDAQ | EFOI | Mon, Oct 16, 2023 | 1.90 | 1.90 | 1.90 | 1.90 | 2322 | NASDAQ | EFOI | Fri, Oct 13, 2023 | 2.00 | 2.00 | 1.76 | 1.95 | 2321 | NASDAQ | EFOI | Thu, Oct 12, 2023 | 1.92 | 1.95 | 1.89 | 1.89 | 2320 | NASDAQ | EFOI | Wed, Oct 11, 2023 | 1.87 | 1.99 | 1.86 | 1.87 | 2319 | NASDAQ | EFOI | Tue, Oct 10, 2023 | 1.95 | 2.00 | 1.73 | 1.75 | 2318 | NASDAQ | EFOI | Mon, Oct 9, 2023 | 1.89 | 1.91 | 1.89 | 1.91 | 2317 | NASDAQ | EFOI | Fri, Oct 6, 2023 | 1.99 | 1.99 | 1.99 | 1.99 | 2316 | NASDAQ | EFOI | Thu, Oct 5, 2023 | 1.98 | 1.98 | 1.90 | 1.90 | 2315 | NASDAQ | EFOI | Tue, Oct 3, 2023 | 1.98 | 1.98 | 1.98 | 1.98 | 2314 | NASDAQ | EFOI | Mon, Oct 2, 2023 | 2.02 | 2.05 | 2.00 | 2.00 | 2313 | NASDAQ | EFOI | Fri, Sep 29, 2023 | 2.05 | 2.05 | 2.00 | 2.00 | 2312 | NASDAQ | EFOI | Thu, Sep 28, 2023 | 2.06 | 2.19 | 2.00 | 2.05 | 2311 | NASDAQ | EFOI | Wed, Sep 27, 2023 | 2.11 | 2.29 | 2.07 | 2.12 | 2310 | NASDAQ | EFOI | Tue, Sep 26, 2023 | 2.18 | 2.19 | 2.10 | 2.12 | 2309 | NASDAQ | EFOI | Mon, Sep 25, 2023 | 2.18 | 2.22 | 2.15 | 2.15 | 2308 | NASDAQ | EFOI | Fri, Sep 22, 2023 | 2.18 | 2.25 | 2.17 | 2.23 | 2307 | NASDAQ | EFOI | Thu, Sep 21, 2023 | 2.16 | 2.16 | 2.11 | 2.16 | 2306 | NASDAQ | EFOI | Wed, Sep 20, 2023 | 2.08 | 2.23 | 2.08 | 2.22 | 2305 | NASDAQ | EFOI | Tue, Sep 19, 2023 | 2.07 | 2.12 | 2.07 | 2.10 | 2304 | NASDAQ | EFOI | Mon, Sep 18, 2023 | 2.27 | 2.27 | 2.05 | 2.05 | 2303 | NASDAQ | EFOI | Fri, Sep 15, 2023 | 2.24 | 2.26 | 2.05 | 2.26 | 2302 | NASDAQ | EFOI | Thu, Sep 14, 2023 | 2.25 | 2.25 | 2.16 | 2.16 | 2301 | NASDAQ | EFOI | Wed, Sep 13, 2023 | 2.10 | 2.28 | 2.10 | 2.25 | 2300 | NASDAQ | EFOI | Tue, Sep 12, 2023 | 2.02 | 2.19 | 2.02 | 2.19 | 2299 | NASDAQ | EFOI | Mon, Sep 11, 2023 | 2.05 | 2.05 | 2.05 | 2.05 | 2298 | NASDAQ | EFOI | Fri, Sep 8, 2023 | 2.15 | 2.19 | 1.98 | 2.05 | 2297 | NASDAQ | EFOI | Thu, Sep 7, 2023 | 1.93 | 2.10 | 1.92 | 2.06 | 2296 | NASDAQ | EFOI | Wed, Sep 6, 2023 | 2.00 | 2.10 | 2.00 | 2.00 | 2295 | NASDAQ | EFOI | Tue, Sep 5, 2023 | 2.00 | 2.00 | 1.97 | 2.00 | 2294 | NASDAQ | EFOI | Fri, Sep 1, 2023 | 1.96 | 2.10 | 1.95 | 2.01 | 2293 | NASDAQ | EFOI | Thu, Aug 31, 2023 | 1.94 | 1.95 | 1.91 | 1.94 | 2292 | NASDAQ | EFOI | Wed, Aug 30, 2023 | 1.97 | 1.97 | 1.92 | 1.92 | 2291 | NASDAQ | EFOI | Tue, Aug 29, 2023 | 1.94 | 1.96 | 1.93 | 1.93 | 2290 | NASDAQ | EFOI | Fri, Aug 25, 2023 | 1.86 | 1.92 | 1.86 | 1.90 | 2289 | NASDAQ | EFOI | Thu, Aug 24, 2023 | 1.87 | 1.97 | 1.87 | 1.97 | 2288 | NASDAQ | EFOI | Wed, Aug 23, 2023 | 1.95 | 1.95 | 1.90 | 1.90 | 2287 | NASDAQ | EFOI | Tue, Aug 22, 2023 | 2.00 | 2.00 | 1.99 | 1.99 | 2286 | NASDAQ | EFOI | Mon, Aug 21, 2023 | 1.95 | 1.96 | 1.93 | 1.96 | 2285 | NASDAQ | EFOI | Fri, Aug 18, 2023 | 1.87 | 2.03 | 1.87 | 1.97 | 2284 | NASDAQ | EFOI | Thu, Aug 17, 2023 | 2.08 | 2.08 | 1.89 | 1.89 | 2283 | NASDAQ | EFOI | Wed, Aug 16, 2023 | 2.07 | 2.07 | 1.88 | 2.05 | 2282 | NASDAQ | EFOI | Mon, Aug 14, 2023 | 1.97 | 1.99 | 1.90 | 1.95 | 2281 | NASDAQ | EFOI | Fri, Aug 11, 2023 | 1.93 | 1.93 | 1.93 | 1.93 | 2280 | NASDAQ | EFOI | Thu, Aug 10, 2023 | 2.08 | 2.09 | 2.00 | 2.01 | 2279 | NASDAQ | EFOI | Wed, Aug 9, 2023 | 2.00 | 2.08 | 2.00 | 2.08 | 2278 | NASDAQ | EFOI | Tue, Aug 8, 2023 | 1.88 | 2.00 | 1.83 | 2.00 | 2277 | NASDAQ | EFOI | Mon, Aug 7, 2023 | 1.78 | 1.98 | 1.78 | 1.98 | 2276 | NASDAQ | EFOI | Fri, Aug 4, 2023 | 1.87 | 1.91 | 1.82 | 1.84 | 2275 | NASDAQ | EFOI | Thu, Aug 3, 2023 | 1.75 | 1.95 | 1.75 | 1.92 | 2274 | NASDAQ | EFOI | Wed, Aug 2, 2023 | 1.84 | 1.87 | 1.75 | 1.75 | 2273 | NASDAQ | EFOI | Tue, Aug 1, 2023 | 1.90 | 1.90 | 1.79 | 1.81 | 2272 | NASDAQ | EFOI | Mon, Jul 31, 2023 | 1.92 | 1.95 | 1.92 | 1.92 | 2271 | NASDAQ | EFOI | Fri, Jul 28, 2023 | 2.00 | 2.01 | 1.95 | 1.97 | 2270 | NASDAQ | EFOI | Thu, Jul 27, 2023 | 1.98 | 2.03 | 1.96 | 2.00 | 2269 | NASDAQ | EFOI | Wed, Jul 26, 2023 | 2.19 | 2.19 | 1.95 | 2.04 | 2268 | NASDAQ | EFOI | Tue, Jul 25, 2023 | 2.20 | 2.30 | 2.20 | 2.20 | 2267 | NASDAQ | EFOI | Mon, Jul 24, 2023 | 2.19 | 2.23 | 2.13 | 2.20 | 2266 | NASDAQ | EFOI | Fri, Jul 21, 2023 | 2.24 | 2.34 | 2.18 | 2.18 | 2265 | NASDAQ | EFOI | Thu, Jul 20, 2023 | 2.35 | 2.35 | 2.20 | 2.26 | 2264 | NASDAQ | EFOI | Wed, Jul 19, 2023 | 2.42 | 2.61 | 2.32 | 2.36 | 2263 | NASDAQ | EFOI | Tue, Jul 18, 2023 | 2.13 | 2.44 | 2.13 | 2.34 | 2262 | NASDAQ | EFOI | Mon, Jul 17, 2023 | 2.00 | 2.29 | 2.00 | 2.16 | 2261 | NASDAQ | EFOI | Fri, Jul 14, 2023 | 1.99 | 1.99 | 1.93 | 1.98 | 2260 | NASDAQ | EFOI | Thu, Jul 13, 2023 | 1.99 | 1.99 | 1.93 | 1.96 | 2259 | NASDAQ | EFOI | Wed, Jul 12, 2023 | 1.93 | 2.00 | 1.92 | 1.92 | 2258 | NASDAQ | EFOI | Tue, Jul 11, 2023 | 1.94 | 2.24 | 1.91 | 1.99 | 2257 | NASDAQ | EFOI | Mon, Jul 10, 2023 | 1.90 | 1.95 | 1.90 | 1.94 | 2256 | NASDAQ | EFOI | Fri, Jul 7, 2023 | 1.92 | 1.94 | 1.86 | 1.94 | 2255 | NASDAQ | EFOI | Thu, Jul 6, 2023 | 1.87 | 1.87 | 1.81 | 1.82 | 2254 | NASDAQ | EFOI | Wed, Jul 5, 2023 | 1.78 | 1.86 | 1.78 | 1.86 | 2253 | NASDAQ | EFOI | Mon, Jul 3, 2023 | 1.76 | 1.80 | 1.76 | 1.77 | 2252 | NASDAQ | EFOI | Fri, Jun 30, 2023 | 1.80 | 1.83 | 1.78 | 1.81 | 2251 | NASDAQ | EFOI | Thu, Jun 29, 2023 | 1.75 | 1.82 | 1.73 | 1.78 | 2250 | NASDAQ | EFOI | Wed, Jun 28, 2023 | 1.70 | 1.81 | 1.70 | 1.73 | 2249 | NASDAQ | EFOI | Tue, Jun 27, 2023 | 1.66 | 1.94 | 1.65 | 1.68 | 2248 | NASDAQ | EFOI | Mon, Jun 26, 2023 | 1.66 | 1.77 | 1.66 | 1.69 | 2247 | NASDAQ | EFOI | Fri, Jun 23, 2023 | 1.75 | 1.97 | 1.68 | 1.68 | 2246 | NASDAQ | EFOI | Thu, Jun 22, 2023 | 2.03 | 2.38 | 1.76 | 1.78 | 2245 | NASDAQ | EFOI | Wed, Jun 21, 2023 | 2.00 | 2.14 | 2.00 | 2.05 | 2244 | NASDAQ | EFOI | Tue, Jun 20, 2023 | 2.17 | 2.21 | 1.95 | 1.96 | 2243 | NASDAQ | EFOI | Fri, Jun 16, 2023 | 2.59 | 2.59 | 1.89 | 2.14 | 2242 | NASDAQ | EFOI | Thu, Jun 15, 2023 | 2.52 | 2.59 | 2.52 | 2.59 | 2241 | NASDAQ | EFOI | Wed, Jun 14, 2023 | 2.70 | 2.70 | 2.45 | 2.45 | 2240 | NASDAQ | EFOI | Tue, Jun 13, 2023 | 2.53 | 2.80 | 2.53 | 2.70 | 2239 | NASDAQ | EFOI | Mon, Jun 12, 2023 | 2.83 | 2.85 | 2.66 | 2.77 | 2238 | NASDAQ | EFOI | Fri, Jun 9, 2023 | 2.81 | 2.81 | 2.72 | 2.73 | 2237 | NASDAQ | EFOI | Thu, Jun 8, 2023 | 2.89 | 2.94 | 2.80 | 2.81 | 2236 | NASDAQ | EFOI | Wed, Jun 7, 2023 | 2.80 | 3.07 | 2.80 | 2.94 | 2235 | NASDAQ | EFOI | Tue, Jun 6, 2023 | 2.87 | 2.91 | 2.80 | 2.90 | 2234 | NASDAQ | EFOI | Mon, Jun 5, 2023 | 2.80 | 2.94 | 2.73 | 2.87 | 2233 | NASDAQ | EFOI | Fri, Jun 2, 2023 | 2.94 | 3.04 | 2.73 | 2.80 | 2232 | NASDAQ | EFOI | Thu, Jun 1, 2023 | 3.03 | 3.08 | 2.72 | 2.73 | 2231 | NASDAQ | EFOI | Wed, May 31, 2023 | 3.03 | 3.14 | 2.87 | 2.93 | 2230 | NASDAQ | EFOI | Tue, May 30, 2023 | 3.08 | 3.08 | 2.94 | 3.00 | 2229 | NASDAQ | EFOI | Fri, May 26, 2023 | 3.01 | 3.33 | 3.01 | 3.08 | 2228 | NASDAQ | EFOI | Thu, May 25, 2023 | 3.13 | 3.66 | 2.87 | 3.28 | 2227 | NASDAQ | EFOI | Wed, May 24, 2023 | 3.20 | 3.20 | 3.08 | 3.15 | 2226 | NASDAQ | EFOI | Tue, May 23, 2023 | 3.18 | 3.22 | 3.15 | 3.15 | 2225 | NASDAQ | EFOI | Mon, May 22, 2023 | 3.22 | 3.26 | 3.15 | 3.19 | 2224 | NASDAQ | EFOI | Fri, May 19, 2023 | 3.26 | 3.26 | 3.10 | 3.26 | 2223 | NASDAQ | EFOI | Thu, May 18, 2023 | 3.04 | 3.27 | 3.04 | 3.26 | 2222 | NASDAQ | EFOI | Wed, May 17, 2023 | 3.22 | 3.31 | 2.94 | 3.13 | 2221 | NASDAQ | EFOI | Tue, May 16, 2023 | 3.16 | 3.30 | 3.16 | 3.29 | 2220 | NASDAQ | EFOI | Mon, May 15, 2023 | 3.26 | 3.26 | 3.21 | 3.26 | 2219 | NASDAQ | EFOI | Fri, May 12, 2023 | 3.16 | 3.30 | 3.15 | 3.28 | 2218 | NASDAQ | EFOI | Thu, May 11, 2023 | 3.14 | 3.50 | 3.14 | 3.16 | 2217 | NASDAQ | EFOI | Wed, May 10, 2023 | 3.15 | 3.64 | 3.15 | 3.25 | 2216 | NASDAQ | EFOI | Tue, May 9, 2023 | 3.26 | 3.26 | 3.09 | 3.15 | 2215 | NASDAQ | EFOI | Mon, May 8, 2023 | 3.24 | 3.36 | 3.15 | 3.26 | 2214 | NASDAQ | EFOI | Fri, May 5, 2023 | 3.29 | 3.29 | 3.08 | 3.27 | 2213 | NASDAQ | EFOI | Thu, May 4, 2023 | 3.01 | 3.19 | 3.01 | 3.08 | 2212 | NASDAQ | EFOI | Wed, May 3, 2023 | 3.36 | 3.36 | 2.91 | 2.91 | 2211 | NASDAQ | EFOI | Tue, May 2, 2023 | 2.94 | 3.01 | 2.87 | 2.87 | 2210 | NASDAQ | EFOI | Mon, May 1, 2023 | 2.94 | 3.02 | 2.90 | 2.90 | 2209 | NASDAQ | EFOI | Fri, Apr 28, 2023 | 2.96 | 3.36 | 2.96 | 3.04 | 2208 | NASDAQ | EFOI | Thu, Apr 27, 2023 | 3.01 | 3.07 | 2.87 | 2.94 | 2207 | NASDAQ | EFOI | Wed, Apr 26, 2023 | 3.17 | 3.19 | 2.88 | 2.92 | 2206 | NASDAQ | EFOI | Tue, Apr 25, 2023 | 3.35 | 3.36 | 3.19 | 3.26 | 2205 | NASDAQ | EFOI | Mon, Apr 24, 2023 | 3.49 | 3.50 | 3.42 | 3.50 | 2204 | NASDAQ | EFOI | Fri, Apr 21, 2023 | 3.51 | 3.57 | 3.47 | 3.49 | 2203 | NASDAQ | EFOI | Thu, Apr 20, 2023 | 3.50 | 3.64 | 3.50 | 3.63 | 2202 | NASDAQ | EFOI | Wed, Apr 19, 2023 | 3.50 | 3.57 | 3.50 | 3.57 | 2201 | NASDAQ | EFOI | Tue, Apr 18, 2023 | 3.57 | 3.66 | 3.54 | 3.66 | 2200 | NASDAQ | EFOI | Mon, Apr 17, 2023 | 3.71 | 3.76 | 3.50 | 3.56 | 2199 | NASDAQ | EFOI | Fri, Apr 14, 2023 | 3.77 | 3.77 | 3.68 | 3.68 | 2198 | NASDAQ | EFOI | Thu, Apr 13, 2023 | 3.61 | 3.99 | 3.61 | 3.99 | 2197 | NASDAQ | EFOI | Wed, Apr 12, 2023 | 3.90 | 3.90 | 3.62 | 3.74 | 2196 | NASDAQ | EFOI | Tue, Apr 11, 2023 | 3.92 | 3.99 | 3.75 | 3.75 | 2195 | NASDAQ | EFOI | Mon, Apr 10, 2023 | 3.69 | 4.13 | 3.49 | 3.88 | 2194 | NASDAQ | EFOI | Thu, Apr 6, 2023 | 3.78 | 3.92 | 3.61 | 3.82 | 2193 | NASDAQ | EFOI | Wed, Apr 5, 2023 | 3.78 | 3.84 | 3.71 | 3.83 | 2192 | NASDAQ | EFOI | Tue, Apr 4, 2023 | 3.71 | 3.92 | 3.61 | 3.89 | 2191 | NASDAQ | EFOI | Mon, Apr 3, 2023 | 3.85 | 4.06 | 3.60 | 3.68 | 2190 | NASDAQ | EFOI | Fri, Mar 31, 2023 | 3.50 | 3.92 | 3.49 | 3.92 | 2189 | NASDAQ | EFOI | Thu, Mar 30, 2023 | 3.45 | 3.61 | 3.45 | 3.50 | 2188 | NASDAQ | EFOI | Wed, Mar 29, 2023 | 3.50 | 3.65 | 3.50 | 3.50 | 2187 | NASDAQ | EFOI | Tue, Mar 28, 2023 | 3.45 | 3.71 | 3.41 | 3.65 | 2186 | NASDAQ | EFOI | Mon, Mar 27, 2023 | 3.43 | 3.68 | 3.43 | 3.50 | 2185 | NASDAQ | EFOI | Fri, Mar 24, 2023 | 3.64 | 3.78 | 3.43 | 3.68 | 2184 | NASDAQ | EFOI | Thu, Mar 23, 2023 | 3.96 | 3.96 | 3.57 | 3.64 | 2183 | NASDAQ | EFOI | Wed, Mar 22, 2023 | 3.50 | 3.85 | 3.47 | 3.79 | 2182 | NASDAQ | EFOI | Tue, Mar 21, 2023 | 3.60 | 3.60 | 3.43 | 3.47 | 2181 | NASDAQ | EFOI | Mon, Mar 20, 2023 | 3.67 | 3.67 | 3.39 | 3.39 | 2180 | NASDAQ | EFOI | Fri, Mar 17, 2023 | 3.64 | 3.85 | 3.37 | 3.37 | 2179 | NASDAQ | EFOI | Thu, Mar 16, 2023 | 3.50 | 3.78 | 3.50 | 3.74 | 2178 | NASDAQ | EFOI | Wed, Mar 15, 2023 | 3.53 | 3.53 | 3.36 | 3.39 | 2177 | NASDAQ | EFOI | Tue, Mar 14, 2023 | 3.66 | 4.13 | 3.47 | 3.53 | 2176 | NASDAQ | EFOI | Mon, Mar 13, 2023 | 3.89 | 3.99 | 3.71 | 3.82 | 2175 | NASDAQ | EFOI | Fri, Mar 10, 2023 | 4.13 | 4.27 | 3.92 | 4.02 | 2174 | NASDAQ | EFOI | Thu, Mar 9, 2023 | 4.13 | 4.40 | 4.12 | 4.39 | 2173 | NASDAQ | EFOI | Wed, Mar 8, 2023 | 4.31 | 4.44 | 4.06 | 4.13 | 2172 | NASDAQ | EFOI | Tue, Mar 7, 2023 | 3.64 | 5.94 | 3.57 | 4.68 | 2171 | NASDAQ | EFOI | Mon, Mar 6, 2023 | 3.46 | 3.64 | 3.30 | 3.50 | 2170 | NASDAQ | EFOI | Fri, Mar 3, 2023 | 3.33 | 3.46 | 3.24 | 3.46 | 2169 | NASDAQ | EFOI | Thu, Mar 2, 2023 | 3.29 | 3.43 | 3.27 | 3.33 | 2168 | NASDAQ | EFOI | Wed, Mar 1, 2023 | 3.36 | 3.50 | 3.30 | 3.35 | 2167 | NASDAQ | EFOI | Tue, Feb 28, 2023 | 3.50 | 3.50 | 3.36 | 3.43 | 2166 | NASDAQ | EFOI | Mon, Feb 27, 2023 | 3.45 | 3.62 | 3.36 | 3.40 | 2165 | NASDAQ | EFOI | Fri, Feb 24, 2023 | 3.50 | 3.64 | 3.50 | 3.62 | 2164 | NASDAQ | EFOI | Thu, Feb 23, 2023 | 3.64 | 3.64 | 3.36 | 3.49 | 2163 | NASDAQ | EFOI | Wed, Feb 22, 2023 | 3.71 | 3.71 | 3.57 | 3.57 | 2162 | NASDAQ | EFOI | Tue, Feb 21, 2023 | 4.02 | 4.13 | 3.68 | 3.70 | 2161 | NASDAQ | EFOI | Fri, Feb 17, 2023 | 3.85 | 4.03 | 3.85 | 4.02 | 2160 | NASDAQ | EFOI | Thu, Feb 16, 2023 | 3.89 | 4.06 | 3.85 | 3.94 | 2159 | NASDAQ | EFOI | Wed, Feb 15, 2023 | 3.85 | 4.31 | 3.83 | 3.99 | 2158 | NASDAQ | EFOI | Tue, Feb 14, 2023 | 4.06 | 4.34 | 3.53 | 3.85 | 2157 | NASDAQ | EFOI | Mon, Feb 13, 2023 | 4.39 | 4.41 | 3.78 | 4.06 | 2156 | NASDAQ | EFOI | Fri, Feb 10, 2023 | 4.31 | 4.55 | 4.20 | 4.52 | 2155 | NASDAQ | EFOI | Thu, Feb 9, 2023 | 4.48 | 4.82 | 4.27 | 4.45 | 2154 | NASDAQ | EFOI | Wed, Feb 8, 2023 | 4.66 | 4.76 | 4.48 | 4.66 | 2153 | NASDAQ | EFOI | Tue, Feb 7, 2023 | 5.30 | 5.30 | 4.47 | 4.66 | 2152 | NASDAQ | EFOI | Mon, Feb 6, 2023 | 4.20 | 4.90 | 4.20 | 4.85 | 2151 | NASDAQ | EFOI | Fri, Feb 3, 2023 | 4.70 | 4.96 | 3.97 | 4.20 | 2150 | NASDAQ | EFOI | Thu, Feb 2, 2023 | 4.62 | 4.94 | 4.55 | 4.73 | 2149 | NASDAQ | EFOI | Wed, Feb 1, 2023 | 5.53 | 5.74 | 4.62 | 4.64 | 2148 | NASDAQ | EFOI | Tue, Jan 31, 2023 | 5.60 | 5.88 | 5.39 | 5.57 | 2147 | NASDAQ | EFOI | Mon, Jan 30, 2023 | 5.88 | 5.88 | 5.67 | 5.67 | 2146 | NASDAQ | EFOI | Fri, Jan 27, 2023 | 5.95 | 6.16 | 5.62 | 5.88 | 2145 | NASDAQ | EFOI | Thu, Jan 26, 2023 | 5.25 | 5.77 | 5.04 | 5.60 | 2144 | NASDAQ | EFOI | Wed, Jan 25, 2023 | 5.29 | 5.46 | 4.98 | 5.25 | 2143 | NASDAQ | EFOI | Tue, Jan 24, 2023 | 5.04 | 5.46 | 4.90 | 5.19 | 2142 | NASDAQ | EFOI | Mon, Jan 23, 2023 | 5.41 | 5.46 | 4.69 | 5.25 | 2141 | NASDAQ | EFOI | Fri, Jan 20, 2023 | 4.86 | 4.90 | 4.62 | 4.81 | 2140 | NASDAQ | EFOI | Thu, Jan 19, 2023 | 4.34 | 4.98 | 4.04 | 4.65 | 2139 | NASDAQ | EFOI | Wed, Jan 18, 2023 | 5.14 | 5.39 | 3.99 | 4.33 | 2138 | NASDAQ | EFOI | Tue, Jan 17, 2023 | 4.13 | 5.04 | 4.01 | 4.91 | 2137 | NASDAQ | EFOI | Fri, Jan 13, 2023 | 3.75 | 4.13 | 3.54 | 3.94 | 2136 | NASDAQ | EFOI | Thu, Jan 12, 2023 | 3.43 | 3.85 | 3.33 | 3.78 | 2135 | NASDAQ | EFOI | Wed, Jan 11, 2023 | 3.22 | 3.36 | 3.22 | 3.36 | 2134 | NASDAQ | EFOI | Tue, Jan 10, 2023 | 3.22 | 3.35 | 3.08 | 3.22 | 2133 | NASDAQ | EFOI | Mon, Jan 9, 2023 | 3.01 | 3.22 | 2.80 | 3.22 | 2132 | NASDAQ | EFOI | Fri, Jan 6, 2023 | 2.80 | 3.08 | 2.80 | 2.94 | 2131 | NASDAQ | EFOI | Thu, Jan 5, 2023 | 2.59 | 2.70 | 2.59 | 2.66 | 2130 | NASDAQ | EFOI | Wed, Jan 4, 2023 | 2.44 | 2.73 | 2.38 | 2.72 | 2129 | NASDAQ | EFOI | Tue, Jan 3, 2023 | 2.31 | 2.59 | 2.28 | 2.38 | 2128 | NASDAQ | EFOI | Fri, Dec 30, 2022 | 2.10 | 2.38 | 2.10 | 2.21 | 2127 | NASDAQ | EFOI | Thu, Dec 29, 2022 | 2.17 | 2.17 | 2.10 | 2.14 | 2126 | NASDAQ | EFOI | Wed, Dec 28, 2022 | 2.16 | 2.17 | 2.16 | 2.17 | 2125 | NASDAQ | EFOI | Tue, Dec 27, 2022 | 2.10 | 2.31 | 2.03 | 2.17 | 2124 | NASDAQ | EFOI | Fri, Dec 23, 2022 | 2.23 | 2.23 | 1.96 | 2.11 | 2123 | NASDAQ | EFOI | Thu, Dec 22, 2022 | 2.32 | 2.43 | 2.18 | 2.23 | 2122 | NASDAQ | EFOI | Wed, Dec 21, 2022 | 2.29 | 2.47 | 2.29 | 2.31 | 2121 | NASDAQ | EFOI | Tue, Dec 20, 2022 | 2.46 | 2.53 | 2.18 | 2.24 | 2120 | NASDAQ | EFOI | Mon, Dec 19, 2022 | 2.63 | 2.78 | 2.39 | 2.50 | 2119 | NASDAQ | EFOI | Fri, Dec 16, 2022 | 2.59 | 2.82 | 2.45 | 2.59 | 2118 | NASDAQ | EFOI | Thu, Dec 15, 2022 | 3.07 | 3.08 | 2.52 | 2.59 | 2117 | NASDAQ | EFOI | Wed, Dec 14, 2022 | 3.01 | 3.22 | 2.86 | 3.01 | 2116 | NASDAQ | EFOI | Tue, Dec 13, 2022 | 2.61 | 3.42 | 2.61 | 2.94 | 2115 | NASDAQ | EFOI | Mon, Dec 12, 2022 | 2.75 | 2.87 | 2.45 | 2.70 | 2114 | NASDAQ | EFOI | Fri, Dec 9, 2022 | 2.53 | 2.93 | 2.52 | 2.77 | 2113 | NASDAQ | EFOI | Thu, Dec 8, 2022 | 2.45 | 2.76 | 2.45 | 2.76 | 2112 | NASDAQ | EFOI | Wed, Dec 7, 2022 | 2.53 | 2.53 | 2.31 | 2.37 | 2111 | NASDAQ | EFOI | Tue, Dec 6, 2022 | 2.64 | 2.64 | 2.42 | 2.44 | 2110 | NASDAQ | EFOI | Mon, Dec 5, 2022 | 2.50 | 2.67 | 2.45 | 2.49 | 2109 | NASDAQ | EFOI | Fri, Dec 2, 2022 | 2.45 | 2.64 | 2.45 | 2.64 | 2108 | NASDAQ | EFOI | Thu, Dec 1, 2022 | 2.52 | 2.55 | 2.45 | 2.51 | 2107 | NASDAQ | EFOI | Wed, Nov 30, 2022 | 2.52 | 2.56 | 2.40 | 2.51 | 2106 | NASDAQ | EFOI | Tue, Nov 29, 2022 | 2.42 | 2.59 | 2.42 | 2.58 | 2105 | NASDAQ | EFOI | Mon, Nov 28, 2022 | 2.52 | 2.59 | 2.42 | 2.45 | 2104 | NASDAQ | EFOI | Fri, Nov 25, 2022 | 2.38 | 2.63 | 2.38 | 2.52 | 2103 | NASDAQ | EFOI | Wed, Nov 23, 2022 | 2.44 | 2.64 | 2.38 | 2.62 | 2102 | NASDAQ | EFOI | Tue, Nov 22, 2022 | 2.45 | 2.55 | 2.45 | 2.55 | 2101 | NASDAQ | EFOI | Mon, Nov 21, 2022 | 2.72 | 2.72 | 2.45 | 2.50 | 2100 | NASDAQ | EFOI | Fri, Nov 18, 2022 | 2.68 | 2.80 | 2.45 | 2.73 | 2099 | NASDAQ | EFOI | Thu, Nov 17, 2022 | 2.80 | 2.80 | 2.59 | 2.71 | 2098 | NASDAQ | EFOI | Wed, Nov 16, 2022 | 2.73 | 2.80 | 2.45 | 2.56 | 2097 | NASDAQ | EFOI | Tue, Nov 15, 2022 | 2.51 | 2.80 | 2.45 | 2.80 | 2096 | NASDAQ | EFOI | Mon, Nov 14, 2022 | 2.52 | 2.52 | 2.25 | 2.51 | 2095 | NASDAQ | EFOI | Fri, Nov 11, 2022 | 2.38 | 2.51 | 2.24 | 2.48 | 2094 | NASDAQ | EFOI | Thu, Nov 10, 2022 | 2.41 | 2.50 | 2.24 | 2.38 | 2093 | NASDAQ | EFOI | Wed, Nov 9, 2022 | 2.71 | 2.72 | 2.38 | 2.41 | 2092 | NASDAQ | EFOI | Tue, Nov 8, 2022 | 2.66 | 2.74 | 2.52 | 2.52 | 2091 | NASDAQ | EFOI | Mon, Nov 7, 2022 | 2.66 | 2.80 | 2.66 | 2.70 | 2090 | NASDAQ | EFOI | Fri, Nov 4, 2022 | 2.72 | 2.80 | 2.66 | 2.67 | 2089 | NASDAQ | EFOI | Thu, Nov 3, 2022 | 2.83 | 2.86 | 2.66 | 2.76 | 2088 | NASDAQ | EFOI | Wed, Nov 2, 2022 | 2.77 | 2.87 | 2.66 | 2.79 | 2087 | NASDAQ | EFOI | Tue, Nov 1, 2022 | 2.87 | 2.87 | 2.56 | 2.80 | 2086 | NASDAQ | EFOI | Mon, Oct 31, 2022 | 2.80 | 2.89 | 2.71 | 2.86 | 2085 | NASDAQ | EFOI | Fri, Oct 28, 2022 | 2.77 | 2.91 | 2.66 | 2.80 | 2084 | NASDAQ | EFOI | Thu, Oct 27, 2022 | 2.93 | 2.93 | 2.66 | 2.70 | 2083 | NASDAQ | EFOI | Wed, Oct 26, 2022 | 2.87 | 2.88 | 2.59 | 2.84 | 2082 | NASDAQ | EFOI | Tue, Oct 25, 2022 | 2.70 | 3.00 | 2.51 | 2.95 | 2081 | NASDAQ | EFOI | Mon, Oct 24, 2022 | 3.16 | 3.40 | 2.70 | 3.01 | 2080 | NASDAQ | EFOI | Fri, Oct 21, 2022 | 4.34 | 4.42 | 3.00 | 3.43 | 2079 | NASDAQ | EFOI | Thu, Oct 20, 2022 | 2.79 | 2.91 | 2.73 | 2.82 | 2078 | NASDAQ | EFOI | Wed, Oct 19, 2022 | 2.94 | 2.94 | 2.73 | 2.80 | 2077 | NASDAQ | EFOI | Tue, Oct 18, 2022 | 2.94 | 2.98 | 2.87 | 2.89 | 2076 | NASDAQ | EFOI | Mon, Oct 17, 2022 | 2.90 | 3.07 | 2.87 | 2.94 | 2075 | NASDAQ | EFOI | Fri, Oct 14, 2022 | 3.08 | 3.08 | 2.90 | 2.90 | 2074 | NASDAQ | EFOI | Thu, Oct 13, 2022 | 2.94 | 3.19 | 2.87 | 3.01 | 2073 | NASDAQ | EFOI | Wed, Oct 12, 2022 | 3.09 | 3.42 | 2.87 | 3.01 | 2072 | NASDAQ | EFOI | Tue, Oct 11, 2022 | 3.50 | 3.50 | 3.08 | 3.09 | 2071 | NASDAQ | EFOI | Mon, Oct 10, 2022 | 3.71 | 3.83 | 3.50 | 3.50 | 2070 | NASDAQ | EFOI | Fri, Oct 7, 2022 | 3.87 | 4.06 | 3.71 | 3.72 | 2069 | NASDAQ | EFOI | Thu, Oct 6, 2022 | 3.79 | 4.03 | 3.71 | 3.92 | 2068 | NASDAQ | EFOI | Wed, Oct 5, 2022 | 3.78 | 3.92 | 3.58 | 3.78 | 2067 | NASDAQ | EFOI | Tue, Oct 4, 2022 | 3.69 | 3.85 | 3.54 | 3.76 | 2066 | NASDAQ | EFOI | Mon, Oct 3, 2022 | 3.71 | 3.77 | 3.64 | 3.69 | 2065 | NASDAQ | EFOI | Fri, Sep 30, 2022 | 3.68 | 3.83 | 3.54 | 3.64 | 2064 | NASDAQ | EFOI | Thu, Sep 29, 2022 | 3.91 | 3.91 | 3.61 | 3.61 | 2063 | NASDAQ | EFOI | Wed, Sep 28, 2022 | 3.91 | 4.05 | 3.64 | 3.75 | 2062 | NASDAQ | EFOI | Tue, Sep 27, 2022 | 4.17 | 4.17 | 3.65 | 3.71 | 2061 | NASDAQ | EFOI | Mon, Sep 26, 2022 | 3.52 | 3.85 | 3.50 | 3.65 | 2060 | NASDAQ | EFOI | Fri, Sep 23, 2022 | 4.06 | 4.06 | 3.64 | 3.65 | 2059 | NASDAQ | EFOI | Thu, Sep 22, 2022 | 4.34 | 4.43 | 3.85 | 4.07 | 2058 | NASDAQ | EFOI | Wed, Sep 21, 2022 | 4.63 | 4.85 | 4.41 | 4.48 | 2057 | NASDAQ | EFOI | Tue, Sep 20, 2022 | 4.86 | 5.04 | 4.48 | 4.57 | 2056 | NASDAQ | EFOI | Mon, Sep 19, 2022 | 4.80 | 4.98 | 4.61 | 4.86 | 2055 | NASDAQ | EFOI | Fri, Sep 16, 2022 | 4.90 | 5.12 | 4.69 | 4.87 | 2054 | NASDAQ | EFOI | Thu, Sep 15, 2022 | 5.04 | 5.24 | 4.97 | 5.01 | 2053 | NASDAQ | EFOI | Wed, Sep 14, 2022 | 4.96 | 5.25 | 4.90 | 5.07 | 2052 | NASDAQ | EFOI | Tue, Sep 13, 2022 | 5.08 | 5.25 | 4.90 | 5.04 | 2051 | NASDAQ | EFOI | Mon, Sep 12, 2022 | 5.25 | 5.32 | 4.76 | 5.25 | 2050 | NASDAQ | EFOI | Fri, Sep 9, 2022 | 4.76 | 4.94 | 4.76 | 4.92 | 2049 | NASDAQ | EFOI | Thu, Sep 8, 2022 | 4.69 | 4.83 | 4.63 | 4.77 | 2048 | NASDAQ | EFOI | Wed, Sep 7, 2022 | 4.79 | 4.85 | 4.67 | 4.73 | 2047 | NASDAQ | EFOI | Tue, Sep 6, 2022 | 5.01 | 5.01 | 4.69 | 4.78 | 2046 | NASDAQ | EFOI | Fri, Sep 2, 2022 | 5.11 | 5.11 | 4.73 | 4.89 | 2045 | NASDAQ | EFOI | Thu, Sep 1, 2022 | 5.10 | 5.32 | 4.77 | 5.04 | 2044 | NASDAQ | EFOI | Wed, Aug 31, 2022 | 5.25 | 5.34 | 5.12 | 5.25 | 2043 | NASDAQ | EFOI | Tue, Aug 30, 2022 | 5.29 | 5.46 | 5.15 | 5.32 | 2042 | NASDAQ | EFOI | Mon, Aug 29, 2022 | 5.32 | 5.50 | 5.18 | 5.29 | 2041 | NASDAQ | EFOI | Fri, Aug 26, 2022 | 5.74 | 5.81 | 5.35 | 5.50 | 2040 | NASDAQ | EFOI | Thu, Aug 25, 2022 | 5.67 | 5.85 | 5.60 | 5.80 | 2039 | NASDAQ | EFOI | Wed, Aug 24, 2022 | 5.74 | 5.87 | 5.49 | 5.74 | 2038 | NASDAQ | EFOI | Tue, Aug 23, 2022 | 5.39 | 5.69 | 5.15 | 5.59 | 2037 | NASDAQ | EFOI | Mon, Aug 22, 2022 | 5.32 | 5.32 | 5.14 | 5.32 | 2036 | NASDAQ | EFOI | Fri, Aug 19, 2022 | 5.53 | 5.53 | 5.15 | 5.25 | 2035 | NASDAQ | EFOI | Thu, Aug 18, 2022 | 5.24 | 5.50 | 5.20 | 5.36 | 2034 | NASDAQ | EFOI | Wed, Aug 17, 2022 | 5.11 | 5.36 | 5.11 | 5.36 | 2033 | NASDAQ | EFOI | Tue, Aug 16, 2022 | 5.39 | 5.44 | 5.18 | 5.32 | 2032 | NASDAQ | EFOI | Mon, Aug 15, 2022 | 5.25 | 5.44 | 5.11 | 5.39 | 2031 | NASDAQ | EFOI | Fri, Aug 12, 2022 | 5.15 | 5.29 | 5.11 | 5.16 | 2030 | NASDAQ | EFOI | Thu, Aug 11, 2022 | 5.53 | 5.73 | 5.04 | 5.08 | 2029 | NASDAQ | EFOI | Wed, Aug 10, 2022 | 6.20 | 6.38 | 5.53 | 5.65 | 2028 | NASDAQ | EFOI | Tue, Aug 9, 2022 | 5.81 | 7.09 | 5.15 | 6.30 | 2027 | NASDAQ | EFOI | Mon, Aug 8, 2022 | 5.88 | 5.88 | 5.64 | 5.70 | 2026 | NASDAQ | EFOI | Fri, Aug 5, 2022 | 6.06 | 6.06 | 5.36 | 5.68 | 2025 | NASDAQ | EFOI | Thu, Aug 4, 2022 | 5.71 | 6.20 | 5.66 | 6.09 | 2024 | NASDAQ | EFOI | Wed, Aug 3, 2022 | 5.39 | 5.77 | 5.32 | 5.46 | 2023 | NASDAQ | EFOI | Tue, Aug 2, 2022 | 5.18 | 5.25 | 4.97 | 5.11 | 2022 | NASDAQ | EFOI | Mon, Aug 1, 2022 | 5.24 | 5.33 | 5.06 | 5.19 | 2021 | NASDAQ | EFOI | Fri, Jul 29, 2022 | 5.16 | 5.26 | 5.04 | 5.16 | 2020 | NASDAQ | EFOI | Thu, Jul 28, 2022 | 4.97 | 5.40 | 4.76 | 5.24 | 2019 | NASDAQ | EFOI | Wed, Jul 27, 2022 | 5.64 | 5.80 | 4.63 | 5.03 | 2018 | NASDAQ | EFOI | Tue, Jul 26, 2022 | 5.46 | 5.84 | 5.46 | 5.70 | 2017 | NASDAQ | EFOI | Mon, Jul 25, 2022 | 6.05 | 6.16 | 5.53 | 5.63 | 2016 | NASDAQ | EFOI | Fri, Jul 22, 2022 | 6.02 | 6.58 | 5.85 | 6.10 | 2015 | NASDAQ | EFOI | Thu, Jul 21, 2022 | 6.51 | 6.51 | 6.03 | 6.04 | 2014 | NASDAQ | EFOI | Wed, Jul 20, 2022 | 6.51 | 6.65 | 6.23 | 6.40 | 2013 | NASDAQ | EFOI | Tue, Jul 19, 2022 | 6.35 | 6.72 | 6.30 | 6.37 | 2012 | NASDAQ | EFOI | Mon, Jul 18, 2022 | 6.37 | 6.76 | 6.16 | 6.29 | 2011 | NASDAQ | EFOI | Fri, Jul 15, 2022 | 5.95 | 6.41 | 5.95 | 6.15 | 2010 | NASDAQ | EFOI | Thu, Jul 14, 2022 | 6.74 | 6.74 | 5.83 | 6.01 | 2009 | NASDAQ | EFOI | Wed, Jul 13, 2022 | 6.50 | 6.88 | 6.09 | 6.56 | 2008 | NASDAQ | EFOI | Tue, Jul 12, 2022 | 6.59 | 6.79 | 6.30 | 6.31 | 2007 | NASDAQ | EFOI | Mon, Jul 11, 2022 | 7.00 | 7.21 | 6.58 | 6.79 | 2006 | NASDAQ | EFOI | Fri, Jul 8, 2022 | 7.77 | 7.84 | 6.93 | 7.00 | 2005 | NASDAQ | EFOI | Thu, Jul 7, 2022 | 7.14 | 7.49 | 6.93 | 7.14 | 2004 | NASDAQ | EFOI | Wed, Jul 6, 2022 | 8.05 | 8.05 | 7.00 | 7.14 | 2003 | NASDAQ | EFOI | Tue, Jul 5, 2022 | 8.40 | 8.40 | 7.35 | 7.56 | 2002 | NASDAQ | EFOI | Fri, Jul 1, 2022 | 8.82 | 9.80 | 8.12 | 8.40 | 2001 | NASDAQ | EFOI | Thu, Jun 30, 2022 | 9.80 | 9.80 | 8.93 | 9.10 | 2000 | NASDAQ | EFOI | Wed, Jun 29, 2022 | 10.92 | 11.69 | 9.66 | 9.87 | 1999 | NASDAQ | EFOI | Tue, Jun 28, 2022 | 11.27 | 11.69 | 10.99 | 10.99 | 1998 | NASDAQ | EFOI | Mon, Jun 27, 2022 | 11.20 | 12.39 | 11.13 | 11.55 | 1997 | NASDAQ | EFOI | Fri, Jun 24, 2022 | 10.57 | 11.61 | 10.29 | 11.55 | 1996 | NASDAQ | EFOI | Thu, Jun 23, 2022 | 11.48 | 11.48 | 10.50 | 10.78 | 1995 | NASDAQ | EFOI | Wed, Jun 22, 2022 | 12.46 | 12.46 | 11.27 | 11.69 | 1994 | NASDAQ | EFOI | Tue, Jun 21, 2022 | 13.37 | 13.37 | 11.59 | 11.62 | 1993 | NASDAQ | EFOI | Fri, Jun 17, 2022 | 12.88 | 14.35 | 12.88 | 13.16 | 1992 | NASDAQ | EFOI | Thu, Jun 16, 2022 | 13.79 | 14.28 | 12.67 | 12.88 | 1991 | NASDAQ | EFOI | Wed, Jun 15, 2022 | 13.86 | 15.05 | 13.16 | 13.79 | 1990 | NASDAQ | EFOI | Tue, Jun 14, 2022 | 17.57 | 18.20 | 13.72 | 14.28 | 1989 | NASDAQ | EFOI | Mon, Jun 13, 2022 | 17.15 | 17.78 | 16.14 | 17.15 | 1988 | NASDAQ | EFOI | Fri, Jun 10, 2022 | 16.73 | 19.10 | 15.54 | 17.64 | 1987 | NASDAQ | EFOI | Thu, Jun 9, 2022 | 17.22 | 17.92 | 15.47 | 16.03 | 1986 | NASDAQ | EFOI | Wed, Jun 8, 2022 | 20.86 | 21.84 | 16.17 | 18.90 | 1985 | NASDAQ | EFOI | Tue, Jun 7, 2022 | 10.50 | 17.43 | 10.08 | 15.96 | 1984 | NASDAQ | EFOI | Mon, Jun 6, 2022 | 10.22 | 11.41 | 9.45 | 10.92 | 1983 | NASDAQ | EFOI | Fri, Jun 3, 2022 | 9.45 | 12.81 | 9.03 | 11.55 | 1982 | NASDAQ | EFOI | Thu, Jun 2, 2022 | 7.63 | 8.61 | 7.07 | 7.77 | 1981 | NASDAQ | EFOI | Wed, Jun 1, 2022 | 6.21 | 11.41 | 6.02 | 8.54 | 1980 | NASDAQ | EFOI | Tue, May 31, 2022 | 6.16 | 6.37 | 6.02 | 6.21 | 1979 | NASDAQ | EFOI | Fri, May 27, 2022 | 6.14 | 6.16 | 5.95 | 6.13 | 1978 | NASDAQ | EFOI | Thu, May 26, 2022 | 5.95 | 6.29 | 5.95 | 5.95 | 1977 | NASDAQ | EFOI | Wed, May 25, 2022 | 6.09 | 6.30 | 5.84 | 6.11 | 1976 | NASDAQ | EFOI | Tue, May 24, 2022 | 6.86 | 6.86 | 5.81 | 6.30 | 1975 | NASDAQ | EFOI | Mon, May 23, 2022 | 6.02 | 6.58 | 5.81 | 6.30 | 1974 | NASDAQ | EFOI | Fri, May 20, 2022 | 6.41 | 6.41 | 5.96 | 6.04 | 1973 | NASDAQ | EFOI | Thu, May 19, 2022 | 6.34 | 6.34 | 5.88 | 5.96 | 1972 | NASDAQ | EFOI | Wed, May 18, 2022 | 6.30 | 6.63 | 5.88 | 5.88 | 1971 | NASDAQ | EFOI | Tue, May 17, 2022 | 6.23 | 6.93 | 6.22 | 6.38 | 1970 | NASDAQ | EFOI | Mon, May 16, 2022 | 6.86 | 6.86 | 6.09 | 6.21 | 1969 | NASDAQ | EFOI | Fri, May 13, 2022 | 5.39 | 6.65 | 5.39 | 6.00 | 1968 | NASDAQ | EFOI | Thu, May 12, 2022 | 5.60 | 5.95 | 5.30 | 5.60 | 1967 | NASDAQ | EFOI | Wed, May 11, 2022 | 6.30 | 6.58 | 5.96 | 5.96 | 1966 | NASDAQ | EFOI | Tue, May 10, 2022 | 7.00 | 7.00 | 6.30 | 6.31 | 1965 | NASDAQ | EFOI | Mon, May 9, 2022 | 7.28 | 7.28 | 6.72 | 6.72 | 1964 | NASDAQ | EFOI | Fri, May 6, 2022 | 7.28 | 7.42 | 7.00 | 7.21 | 1963 | NASDAQ | EFOI | Thu, May 5, 2022 | 7.74 | 7.74 | 7.00 | 7.28 | 1962 | NASDAQ | EFOI | Wed, May 4, 2022 | 7.84 | 7.91 | 7.56 | 7.84 | 1961 | NASDAQ | EFOI | Tue, May 3, 2022 | 7.77 | 7.91 | 7.51 | 7.91 | 1960 | NASDAQ | EFOI | Mon, May 2, 2022 | 7.84 | 7.98 | 7.35 | 7.49 | 1959 | NASDAQ | EFOI | Fri, Apr 29, 2022 | 7.98 | 7.98 | 7.77 | 7.84 | 1958 | NASDAQ | EFOI | Thu, Apr 28, 2022 | 7.84 | 8.05 | 7.70 | 7.91 | 1957 | NASDAQ | EFOI | Wed, Apr 27, 2022 | 7.70 | 8.05 | 7.70 | 7.84 | 1956 | NASDAQ | EFOI | Tue, Apr 26, 2022 | 7.77 | 8.05 | 7.70 | 7.84 | 1955 | NASDAQ | EFOI | Mon, Apr 25, 2022 | 7.70 | 8.12 | 7.70 | 7.98 | 1954 | NASDAQ | EFOI | Fri, Apr 22, 2022 | 7.91 | 8.12 | 7.70 | 7.77 | 1953 | NASDAQ | EFOI | Thu, Apr 21, 2022 | 8.54 | 8.54 | 7.70 | 7.98 | 1952 | NASDAQ | EFOI | Wed, Apr 20, 2022 | 8.61 | 8.61 | 7.77 | 7.91 | 1951 | NASDAQ | EFOI | Tue, Apr 19, 2022 | 8.68 | 9.10 | 8.47 | 8.68 | 1950 | NASDAQ | EFOI | Mon, Apr 18, 2022 | 8.26 | 8.89 | 7.98 | 8.82 | 1949 | NASDAQ | EFOI | Thu, Apr 14, 2022 | 8.19 | 8.53 | 8.13 | 8.26 | 1948 | NASDAQ | EFOI | Wed, Apr 13, 2022 | 8.40 | 8.82 | 8.12 | 8.47 | 1947 | NASDAQ | EFOI | Tue, Apr 12, 2022 | 8.89 | 9.10 | 8.47 | 8.47 | 1946 | NASDAQ | EFOI | Mon, Apr 11, 2022 | 8.89 | 9.03 | 8.75 | 8.89 | 1945 | NASDAQ | EFOI | Fri, Apr 8, 2022 | 8.68 | 9.17 | 8.68 | 8.89 | 1944 | NASDAQ | EFOI | Thu, Apr 7, 2022 | 8.82 | 9.24 | 8.61 | 8.96 | 1943 | NASDAQ | EFOI | Wed, Apr 6, 2022 | 9.38 | 9.51 | 8.82 | 8.96 | 1942 | NASDAQ | EFOI | Tue, Apr 5, 2022 | 9.45 | 9.94 | 9.38 | 9.59 | 1941 | NASDAQ | EFOI | Mon, Apr 4, 2022 | 9.87 | 9.87 | 9.31 | 9.66 | 1940 | NASDAQ | EFOI | Fri, Apr 1, 2022 | 9.94 | 9.94 | 9.45 | 9.66 | 1939 | NASDAQ | EFOI | Thu, Mar 31, 2022 | 9.24 | 9.73 | 9.24 | 9.52 | 1938 | NASDAQ | EFOI | Wed, Mar 30, 2022 | 9.94 | 10.01 | 9.52 | 9.73 | 1937 | NASDAQ | EFOI | Tue, Mar 29, 2022 | 9.87 | 9.94 | 9.31 | 9.80 | 1936 | NASDAQ | EFOI | Mon, Mar 28, 2022 | 10.29 | 10.29 | 9.31 | 9.66 | 1935 | NASDAQ | EFOI | Fri, Mar 25, 2022 | 9.87 | 10.71 | 9.73 | 10.01 | 1934 | NASDAQ | EFOI | Thu, Mar 24, 2022 | 10.01 | 10.24 | 9.59 | 10.08 | 1933 | NASDAQ | EFOI | Wed, Mar 23, 2022 | 10.57 | 10.57 | 9.66 | 9.87 | 1932 | NASDAQ | EFOI | Tue, Mar 22, 2022 | 9.38 | 10.36 | 9.10 | 10.36 | 1931 | NASDAQ | EFOI | Mon, Mar 21, 2022 | 9.38 | 9.73 | 9.03 | 9.31 | 1930 | NASDAQ | EFOI | Fri, Mar 18, 2022 | 9.45 | 9.87 | 9.14 | 9.80 | 1929 | NASDAQ | EFOI | Thu, Mar 17, 2022 | 10.50 | 10.50 | 8.40 | 9.87 | 1928 | NASDAQ | EFOI | Wed, Mar 16, 2022 | 9.31 | 10.92 | 8.89 | 10.64 | 1927 | NASDAQ | EFOI | Tue, Mar 15, 2022 | 9.45 | 9.52 | 8.47 | 9.10 | 1926 | NASDAQ | EFOI | Mon, Mar 14, 2022 | 10.08 | 10.22 | 9.17 | 9.17 | 1925 | NASDAQ | EFOI | Fri, Mar 11, 2022 | 11.83 | 12.18 | 10.01 | 10.08 | 1924 | NASDAQ | EFOI | Thu, Mar 10, 2022 | 12.81 | 13.23 | 11.48 | 12.04 | 1923 | NASDAQ | EFOI | Wed, Mar 9, 2022 | 11.00 | 12.04 | 10.71 | 11.97 | 1922 | NASDAQ | EFOI | Tue, Mar 8, 2022 | 9.52 | 14.70 | 9.17 | 12.53 | 1921 | NASDAQ | EFOI | Mon, Mar 7, 2022 | 9.31 | 9.59 | 8.40 | 8.54 | 1920 | NASDAQ | EFOI | Fri, Mar 4, 2022 | 9.17 | 9.66 | 8.75 | 9.24 | 1919 | NASDAQ | EFOI | Thu, Mar 3, 2022 | 9.52 | 9.59 | 9.10 | 9.10 | 1918 | NASDAQ | EFOI | Wed, Mar 2, 2022 | 9.66 | 9.66 | 9.17 | 9.52 | 1917 | NASDAQ | EFOI | Tue, Mar 1, 2022 | 9.17 | 9.66 | 9.05 | 9.24 | 1916 | NASDAQ | EFOI | Mon, Feb 28, 2022 | 9.94 | 9.94 | 8.96 | 9.03 | 1915 | NASDAQ | EFOI | Fri, Feb 25, 2022 | 9.49 | 9.94 | 8.75 | 9.38 | 1914 | NASDAQ | EFOI | Thu, Feb 24, 2022 | 8.19 | 9.59 | 7.98 | 9.31 | 1913 | NASDAQ | EFOI | Wed, Feb 23, 2022 | 9.17 | 9.17 | 8.82 | 8.82 | 1912 | NASDAQ | EFOI | Tue, Feb 22, 2022 | 9.17 | 9.66 | 8.75 | 9.24 | 1911 | NASDAQ | EFOI | Fri, Feb 18, 2022 | 9.87 | 10.14 | 8.96 | 9.17 | 1910 | NASDAQ | EFOI | Thu, Feb 17, 2022 | 10.36 | 10.36 | 9.73 | 9.80 | 1909 | NASDAQ | EFOI | Wed, Feb 16, 2022 | 10.43 | 10.43 | 9.73 | 10.01 | 1908 | NASDAQ | EFOI | Tue, Feb 15, 2022 | 9.94 | 10.29 | 9.94 | 10.29 | 1907 | NASDAQ | EFOI | Mon, Feb 14, 2022 | 10.22 | 10.36 | 9.45 | 9.87 | 1906 | NASDAQ | EFOI | Fri, Feb 11, 2022 | 10.92 | 11.76 | 10.08 | 10.36 | 1905 | NASDAQ | EFOI | Thu, Feb 10, 2022 | 11.34 | 11.76 | 10.78 | 11.06 | 1904 | NASDAQ | EFOI | Wed, Feb 9, 2022 | 10.71 | 11.83 | 10.50 | 11.62 | 1903 | NASDAQ | EFOI | Tue, Feb 8, 2022 | 10.57 | 10.75 | 10.36 | 10.57 | 1902 | NASDAQ | EFOI | Mon, Feb 7, 2022 | 10.57 | 11.20 | 10.50 | 10.57 | 1901 | NASDAQ | EFOI | Fri, Feb 4, 2022 | 10.50 | 10.64 | 10.01 | 10.57 | 1900 | NASDAQ | EFOI | Thu, Feb 3, 2022 | 10.92 | 10.98 | 10.29 | 10.50 | 1899 | NASDAQ | EFOI | Wed, Feb 2, 2022 | 12.46 | 12.46 | 10.85 | 11.06 | 1898 | NASDAQ | EFOI | Tue, Feb 1, 2022 | 11.62 | 12.33 | 11.06 | 11.97 | 1897 | NASDAQ | EFOI | Mon, Jan 31, 2022 | 10.50 | 11.68 | 10.50 | 11.41 | 1896 | NASDAQ | EFOI | Fri, Jan 28, 2022 | 11.55 | 11.61 | 10.50 | 10.92 | 1895 | NASDAQ | EFOI | Thu, Jan 27, 2022 | 11.90 | 12.81 | 11.55 | 11.69 | 1894 | NASDAQ | EFOI | Wed, Jan 26, 2022 | 12.74 | 13.79 | 11.90 | 12.04 | 1893 | NASDAQ | EFOI | Tue, Jan 25, 2022 | 12.46 | 12.53 | 11.76 | 12.04 | 1892 | NASDAQ | EFOI | Mon, Jan 24, 2022 | 11.27 | 12.88 | 10.57 | 12.46 | 1891 | NASDAQ | EFOI | Fri, Jan 21, 2022 | 13.02 | 13.50 | 11.76 | 11.97 | 1890 | NASDAQ | EFOI | Thu, Jan 20, 2022 | 14.28 | 15.05 | 12.81 | 13.02 | 1889 | NASDAQ | EFOI | Wed, Jan 19, 2022 | 15.47 | 15.75 | 14.28 | 14.28 | 1888 | NASDAQ | EFOI | Tue, Jan 18, 2022 | 15.12 | 17.15 | 14.11 | 15.89 | 1887 | NASDAQ | EFOI | Fri, Jan 14, 2022 | 15.75 | 16.03 | 14.70 | 15.12 | 1886 | NASDAQ | EFOI | Thu, Jan 13, 2022 | 17.78 | 18.27 | 16.10 | 16.38 | 1885 | NASDAQ | EFOI | Wed, Jan 12, 2022 | 19.53 | 20.00 | 17.64 | 17.85 | 1884 | NASDAQ | EFOI | Tue, Jan 11, 2022 | 21.00 | 21.00 | 19.32 | 19.60 | 1883 | NASDAQ | EFOI | Mon, Jan 10, 2022 | 23.59 | 24.43 | 19.74 | 20.23 | 1882 | NASDAQ | EFOI | Fri, Jan 7, 2022 | 24.08 | 25.62 | 23.21 | 24.01 | 1881 | NASDAQ | EFOI | Thu, Jan 6, 2022 | 27.37 | 27.67 | 24.01 | 24.43 | 1880 | NASDAQ | EFOI | Wed, Jan 5, 2022 | 28.91 | 32.20 | 26.46 | 26.88 | 1879 | NASDAQ | EFOI | Tue, Jan 4, 2022 | 30.73 | 31.99 | 28.28 | 28.84 | 1878 | NASDAQ | EFOI | Mon, Jan 3, 2022 | 29.33 | 32.41 | 28.95 | 30.87 | 1877 | NASDAQ | EFOI | Fri, Dec 31, 2021 | 30.17 | 31.29 | 28.35 | 29.89 | 1876 | NASDAQ | EFOI | Thu, Dec 30, 2021 | 33.32 | 42.84 | 31.15 | 31.50 | 1875 | NASDAQ | EFOI | Wed, Dec 29, 2021 | 27.02 | 31.36 | 26.60 | 30.66 | 1874 | NASDAQ | EFOI | Tue, Dec 28, 2021 | 26.67 | 29.26 | 26.32 | 27.58 | 1873 | NASDAQ | EFOI | Mon, Dec 27, 2021 | 28.70 | 28.70 | 26.11 | 26.74 | 1872 | NASDAQ | EFOI | Thu, Dec 23, 2021 | 27.60 | 30.03 | 26.32 | 28.14 | 1871 | NASDAQ | EFOI | Wed, Dec 22, 2021 | 25.55 | 26.67 | 24.43 | 25.90 | 1870 | NASDAQ | EFOI | Tue, Dec 21, 2021 | 25.76 | 27.86 | 25.19 | 25.27 | 1869 | NASDAQ | EFOI | Mon, Dec 20, 2021 | 23.80 | 27.30 | 23.24 | 27.16 | 1868 | NASDAQ | EFOI | Fri, Dec 17, 2021 | 23.73 | 24.85 | 23.10 | 23.24 | 1867 | NASDAQ | EFOI | Thu, Dec 16, 2021 | 25.76 | 25.90 | 23.17 | 23.17 | 1866 | NASDAQ | EFOI | Wed, Dec 15, 2021 | 24.23 | 27.44 | 22.40 | 26.18 | 1865 | NASDAQ | EFOI | Tue, Dec 14, 2021 | 26.32 | 28.35 | 23.10 | 24.57 | 1864 | NASDAQ | EFOI | Mon, Dec 13, 2021 | 23.24 | 35.63 | 22.89 | 32.90 | 1863 | NASDAQ | EFOI | Fri, Dec 10, 2021 | 28.77 | 28.91 | 22.47 | 24.15 | 1862 | NASDAQ | EFOI | Thu, Dec 9, 2021 | 23.31 | 27.23 | 22.12 | 24.71 | 1861 | NASDAQ | EFOI | Wed, Dec 8, 2021 | 24.50 | 30.94 | 21.42 | 23.24 | 1860 | NASDAQ | EFOI | Tue, Dec 7, 2021 | 13.79 | 14.49 | 13.65 | 13.65 | 1859 | NASDAQ | EFOI | Mon, Dec 6, 2021 | 13.65 | 14.00 | 13.30 | 13.44 | 1858 | NASDAQ | EFOI | Fri, Dec 3, 2021 | 15.26 | 15.26 | 13.58 | 13.65 | 1857 | NASDAQ | EFOI | Thu, Dec 2, 2021 | 15.33 | 15.93 | 14.91 | 15.12 | 1856 | NASDAQ | EFOI | Wed, Dec 1, 2021 | 16.87 | 17.71 | 15.12 | 15.33 | 1855 | NASDAQ | EFOI | Tue, Nov 30, 2021 | 15.82 | 16.09 | 14.77 | 15.54 | 1854 | NASDAQ | EFOI | Mon, Nov 29, 2021 | 16.52 | 16.77 | 15.40 | 16.10 | 1853 | NASDAQ | EFOI | Fri, Nov 26, 2021 | 16.59 | 17.00 | 16.10 | 16.45 | 1852 | NASDAQ | EFOI | Wed, Nov 24, 2021 | 16.45 | 18.62 | 16.24 | 17.50 | 1851 | NASDAQ | EFOI | Tue, Nov 23, 2021 | 15.96 | 16.59 | 15.68 | 16.31 | 1850 | NASDAQ | EFOI | Mon, Nov 22, 2021 | 16.80 | 16.80 | 15.75 | 15.96 | 1849 | NASDAQ | EFOI | Fri, Nov 19, 2021 | 17.15 | 17.22 | 16.10 | 16.80 | 1848 | NASDAQ | EFOI | Thu, Nov 18, 2021 | 17.78 | 18.15 | 16.94 | 17.01 | 1847 | NASDAQ | EFOI | Wed, Nov 17, 2021 | 17.92 | 18.20 | 17.53 | 17.71 | 1846 | NASDAQ | EFOI | Tue, Nov 16, 2021 | 17.99 | 18.55 | 17.57 | 17.99 | 1845 | NASDAQ | EFOI | Mon, Nov 15, 2021 | 17.78 | 19.18 | 17.78 | 18.41 | 1844 | NASDAQ | EFOI | Fri, Nov 12, 2021 | 19.81 | 19.81 | 17.50 | 17.82 | 1843 | NASDAQ | EFOI | Thu, Nov 11, 2021 | 20.65 | 20.65 | 19.60 | 20.02 | 1842 | NASDAQ | EFOI | Wed, Nov 10, 2021 | 20.51 | 20.79 | 20.02 | 20.79 | 1841 | NASDAQ | EFOI | Tue, Nov 9, 2021 | 21.56 | 21.63 | 20.30 | 20.65 | 1840 | NASDAQ | EFOI | Mon, Nov 8, 2021 | 21.07 | 22.26 | 21.07 | 21.91 | 1839 | NASDAQ | EFOI | Fri, Nov 5, 2021 | 21.35 | 21.68 | 20.75 | 21.00 | 1838 | NASDAQ | EFOI | Thu, Nov 4, 2021 | 21.49 | 22.33 | 21.49 | 21.56 | 1837 | NASDAQ | EFOI | Wed, Nov 3, 2021 | 21.44 | 21.98 | 21.27 | 21.63 | 1836 | NASDAQ | EFOI | Tue, Nov 2, 2021 | 23.10 | 23.10 | 21.14 | 21.42 | 1835 | NASDAQ | EFOI | Mon, Nov 1, 2021 | 23.03 | 24.36 | 22.68 | 23.73 | 1834 | NASDAQ | EFOI | Fri, Oct 29, 2021 | 20.58 | 23.62 | 20.55 | 22.40 | 1833 | NASDAQ | EFOI | Thu, Oct 28, 2021 | 20.72 | 21.15 | 20.37 | 20.72 | 1832 | NASDAQ | EFOI | Wed, Oct 27, 2021 | 20.65 | 21.21 | 20.48 | 20.72 | 1831 | NASDAQ | EFOI | Tue, Oct 26, 2021 | 21.42 | 21.70 | 20.23 | 20.44 | 1830 | NASDAQ | EFOI | Mon, Oct 25, 2021 | 21.07 | 21.77 | 20.86 | 21.63 | 1829 | NASDAQ | EFOI | Fri, Oct 22, 2021 | 21.42 | 21.42 | 20.72 | 21.28 | 1828 | NASDAQ | EFOI | Thu, Oct 21, 2021 | 22.19 | 22.19 | 21.21 | 21.42 | 1827 | NASDAQ | EFOI | Wed, Oct 20, 2021 | 21.77 | 22.40 | 21.49 | 22.19 | 1826 | NASDAQ | EFOI | Tue, Oct 19, 2021 | 21.91 | 22.47 | 21.12 | 22.05 | 1825 | NASDAQ | EFOI | Mon, Oct 18, 2021 | 20.93 | 22.26 | 20.58 | 21.95 | 1824 | NASDAQ | EFOI | Fri, Oct 15, 2021 | 21.35 | 21.49 | 20.93 | 21.00 | 1823 | NASDAQ | EFOI | Thu, Oct 14, 2021 | 20.65 | 21.56 | 20.65 | 21.28 | 1822 | NASDAQ | EFOI | Wed, Oct 13, 2021 | 20.16 | 21.39 | 20.02 | 20.79 | 1821 | NASDAQ | EFOI | Tue, Oct 12, 2021 | 19.88 | 20.51 | 19.32 | 19.78 | 1820 | NASDAQ | EFOI | Mon, Oct 11, 2021 | 20.44 | 20.72 | 19.95 | 20.37 | 1819 | NASDAQ | EFOI | Fri, Oct 8, 2021 | 19.74 | 20.72 | 19.74 | 20.16 | 1818 | NASDAQ | EFOI | Thu, Oct 7, 2021 | 19.60 | 20.79 | 19.60 | 20.02 | 1817 | NASDAQ | EFOI | Wed, Oct 6, 2021 | 19.67 | 20.44 | 18.41 | 19.74 | 1816 | NASDAQ | EFOI | Tue, Oct 5, 2021 | 21.00 | 21.10 | 19.39 | 19.74 | 1815 | NASDAQ | EFOI | Mon, Oct 4, 2021 | 21.84 | 22.33 | 21.35 | 21.35 | 1814 | NASDAQ | EFOI | Fri, Oct 1, 2021 | 22.19 | 22.19 | 21.28 | 21.56 | 1813 | NASDAQ | EFOI | Thu, Sep 30, 2021 | 23.31 | 23.38 | 21.56 | 21.70 | 1812 | NASDAQ | EFOI | Wed, Sep 29, 2021 | 22.33 | 23.52 | 21.64 | 23.42 | 1811 | NASDAQ | EFOI | Tue, Sep 28, 2021 | 22.54 | 22.54 | 21.35 | 22.12 | 1810 | NASDAQ | EFOI | Mon, Sep 27, 2021 | 21.91 | 23.10 | 21.91 | 22.54 | 1809 | NASDAQ | EFOI | Fri, Sep 24, 2021 | 22.75 | 22.89 | 21.84 | 21.91 | 1808 | NASDAQ | EFOI | Thu, Sep 23, 2021 | 22.61 | 23.31 | 21.87 | 22.89 | 1807 | NASDAQ | EFOI | Wed, Sep 22, 2021 | 21.63 | 22.82 | 21.63 | 22.61 | 1806 | NASDAQ | EFOI | Tue, Sep 21, 2021 | 21.77 | 22.47 | 21.63 | 21.63 | 1805 | NASDAQ | EFOI | Mon, Sep 20, 2021 | 21.91 | 22.54 | 21.56 | 21.91 | 1804 | NASDAQ | EFOI | Fri, Sep 17, 2021 | 21.70 | 22.68 | 21.70 | 22.68 | 1803 | NASDAQ | EFOI | Thu, Sep 16, 2021 | 22.12 | 22.89 | 21.70 | 21.84 | 1802 | NASDAQ | EFOI | Wed, Sep 15, 2021 | 22.05 | 23.00 | 21.70 | 21.91 | 1801 | NASDAQ | EFOI | Tue, Sep 14, 2021 | 22.89 | 23.24 | 21.91 | 21.98 | 1800 | NASDAQ | EFOI | Mon, Sep 13, 2021 | 22.89 | 23.45 | 22.19 | 22.47 | 1799 | NASDAQ | EFOI | Fri, Sep 10, 2021 | 23.80 | 23.83 | 22.75 | 22.75 | 1798 | NASDAQ | EFOI | Thu, Sep 9, 2021 | 22.54 | 24.01 | 22.54 | 23.59 | 1797 | NASDAQ | EFOI | Wed, Sep 8, 2021 | 24.08 | 24.08 | 22.05 | 22.82 | 1796 | NASDAQ | EFOI | Tue, Sep 7, 2021 | 24.29 | 24.99 | 23.87 | 24.08 | 1795 | NASDAQ | EFOI | Fri, Sep 3, 2021 | 24.57 | 25.20 | 24.15 | 24.36 | 1794 | NASDAQ | EFOI | Thu, Sep 2, 2021 | 24.99 | 25.41 | 24.01 | 24.85 | 1793 | NASDAQ | EFOI | Wed, Sep 1, 2021 | 23.94 | 25.97 | 23.94 | 25.06 | 1792 | NASDAQ | EFOI | Tue, Aug 31, 2021 | 23.24 | 24.36 | 23.17 | 23.94 | 1791 | NASDAQ | EFOI | Mon, Aug 30, 2021 | 23.66 | 23.94 | 22.19 | 23.10 | 1790 | NASDAQ | EFOI | Fri, Aug 27, 2021 | 23.52 | 24.29 | 22.96 | 23.31 | 1789 | NASDAQ | EFOI | Thu, Aug 26, 2021 | 23.03 | 24.50 | 23.03 | 23.59 | 1788 | NASDAQ | EFOI | Wed, Aug 25, 2021 | 23.52 | 23.66 | 22.90 | 23.38 | 1787 | NASDAQ | EFOI | Tue, Aug 24, 2021 | 21.42 | 23.17 | 21.35 | 23.17 | 1786 | NASDAQ | EFOI | Mon, Aug 23, 2021 | 21.84 | 22.47 | 21.11 | 21.42 | 1785 | NASDAQ | EFOI | Fri, Aug 20, 2021 | 20.16 | 22.12 | 19.81 | 21.77 | 1784 | NASDAQ | EFOI | Thu, Aug 19, 2021 | 20.02 | 20.58 | 19.25 | 19.74 | 1783 | NASDAQ | EFOI | Wed, Aug 18, 2021 | 19.74 | 20.23 | 18.69 | 19.74 | 1782 | NASDAQ | EFOI | Tue, Aug 17, 2021 | 18.48 | 20.30 | 18.48 | 19.67 | 1781 | NASDAQ | EFOI | Mon, Aug 16, 2021 | 19.39 | 19.60 | 18.19 | 18.97 | 1780 | NASDAQ | EFOI | Fri, Aug 13, 2021 | 21.21 | 21.70 | 19.11 | 19.32 | 1779 | NASDAQ | EFOI | Thu, Aug 12, 2021 | 23.45 | 23.80 | 20.37 | 21.49 | 1778 | NASDAQ | EFOI | Wed, Aug 11, 2021 | 25.97 | 26.18 | 25.06 | 25.20 | 1777 | NASDAQ | EFOI | Tue, Aug 10, 2021 | 27.30 | 27.65 | 25.35 | 26.25 | 1776 | NASDAQ | EFOI | Mon, Aug 9, 2021 | 26.74 | 32.62 | 26.53 | 28.00 | 1775 | NASDAQ | EFOI | Fri, Aug 6, 2021 | 26.68 | 27.16 | 26.48 | 27.02 | 1774 | NASDAQ | EFOI | Thu, Aug 5, 2021 | 26.74 | 27.51 | 26.39 | 27.09 | 1773 | NASDAQ | EFOI | Wed, Aug 4, 2021 | 27.09 | 28.21 | 26.46 | 27.02 | 1772 | NASDAQ | EFOI | Tue, Aug 3, 2021 | 27.37 | 27.72 | 26.39 | 27.72 | 1771 | NASDAQ | EFOI | Mon, Aug 2, 2021 | 25.97 | 27.79 | 25.55 | 26.95 | 1770 | NASDAQ | EFOI | Fri, Jul 30, 2021 | 26.46 | 26.95 | 25.69 | 26.18 | 1769 | NASDAQ | EFOI | Thu, Jul 29, 2021 | 26.39 | 28.28 | 26.26 | 26.67 | 1768 | NASDAQ | EFOI | Wed, Jul 28, 2021 | 25.69 | 27.23 | 24.99 | 26.32 | 1767 | NASDAQ | EFOI | Tue, Jul 27, 2021 | 25.27 | 26.11 | 24.08 | 25.97 | 1766 | NASDAQ | EFOI | Mon, Jul 26, 2021 | 25.41 | 25.87 | 24.85 | 25.06 | 1765 | NASDAQ | EFOI | Fri, Jul 23, 2021 | 27.09 | 27.09 | 25.27 | 25.69 | 1764 | NASDAQ | EFOI | Thu, Jul 22, 2021 | 27.09 | 28.49 | 25.97 | 27.16 | 1763 | NASDAQ | EFOI | Wed, Jul 21, 2021 | 26.88 | 27.65 | 26.67 | 27.37 | 1762 | NASDAQ | EFOI | Tue, Jul 20, 2021 | 25.55 | 27.09 | 25.27 | 26.39 | 1761 | NASDAQ | EFOI | Mon, Jul 19, 2021 | 25.48 | 26.25 | 24.50 | 25.55 | 1760 | NASDAQ | EFOI | Fri, Jul 16, 2021 | 26.88 | 27.29 | 25.34 | 25.76 | 1759 | NASDAQ | EFOI | Thu, Jul 15, 2021 | 27.58 | 28.28 | 26.11 | 27.02 | 1758 | NASDAQ | EFOI | Wed, Jul 14, 2021 | 28.77 | 29.79 | 27.44 | 27.65 | 1757 | NASDAQ | EFOI | Tue, Jul 13, 2021 | 29.19 | 31.08 | 28.21 | 28.77 | 1756 | NASDAQ | EFOI | Mon, Jul 12, 2021 | 29.40 | 33.60 | 29.32 | 30.10 | 1755 | NASDAQ | EFOI | Fri, Jul 9, 2021 | 27.93 | 28.98 | 27.23 | 28.98 | 1754 | NASDAQ | EFOI | Thu, Jul 8, 2021 | 26.81 | 29.75 | 26.39 | 27.79 | 1753 | NASDAQ | EFOI | Wed, Jul 7, 2021 | 30.10 | 30.38 | 27.09 | 27.51 | 1752 | NASDAQ | EFOI | Tue, Jul 6, 2021 | 29.61 | 32.48 | 28.00 | 30.24 | 1751 | NASDAQ | EFOI | Fri, Jul 2, 2021 | 27.09 | 37.59 | 26.81 | 30.94 | 1750 | NASDAQ | EFOI | Thu, Jul 1, 2021 | 28.14 | 28.21 | 26.74 | 27.30 | 1749 | NASDAQ | EFOI | Wed, Jun 30, 2021 | 28.14 | 28.47 | 27.37 | 27.86 | 1748 | NASDAQ | EFOI | Tue, Jun 29, 2021 | 28.00 | 29.96 | 26.95 | 28.56 | 1747 | NASDAQ | EFOI | Mon, Jun 28, 2021 | 28.49 | 29.19 | 28.07 | 28.21 | 1746 | NASDAQ | EFOI | Fri, Jun 25, 2021 | 28.84 | 29.47 | 28.21 | 28.77 | 1745 | NASDAQ | EFOI | Thu, Jun 24, 2021 | 28.98 | 29.47 | 28.07 | 29.40 | 1744 | NASDAQ | EFOI | Wed, Jun 23, 2021 | 27.06 | 29.39 | 26.92 | 28.56 | 1743 | NASDAQ | EFOI | Tue, Jun 22, 2021 | 27.30 | 27.39 | 26.25 | 27.16 | 1742 | NASDAQ | EFOI | Mon, Jun 21, 2021 | 29.47 | 29.54 | 27.16 | 27.30 | 1741 | NASDAQ | EFOI | Fri, Jun 18, 2021 | 28.25 | 30.03 | 28.00 | 29.40 | 1740 | NASDAQ | EFOI | Thu, Jun 17, 2021 | 28.95 | 29.68 | 28.00 | 28.49 | 1739 | NASDAQ | EFOI | Wed, Jun 16, 2021 | 29.05 | 29.68 | 28.28 | 29.54 | 1738 | NASDAQ | EFOI | Tue, Jun 15, 2021 | 31.57 | 32.55 | 27.44 | 28.21 | 1737 | NASDAQ | EFOI | Mon, Jun 14, 2021 | 37.45 | 49.70 | 30.38 | 31.22 | 1736 | NASDAQ | EFOI | Fri, Jun 11, 2021 | 33.18 | 36.12 | 32.76 | 36.12 | 1735 | NASDAQ | EFOI | Thu, Jun 10, 2021 | 34.44 | 36.05 | 32.97 | 33.25 | 1734 | NASDAQ | EFOI | Wed, Jun 9, 2021 | 36.75 | 36.96 | 34.02 | 34.72 | 1733 | NASDAQ | EFOI | Tue, Jun 8, 2021 | 35.14 | 37.73 | 33.81 | 36.47 | 1732 | NASDAQ | EFOI | Mon, Jun 7, 2021 | 35.84 | 39.48 | 35.28 | 36.12 | 1731 | NASDAQ | EFOI | Fri, Jun 4, 2021 | 40.71 | 43.61 | 33.78 | 34.79 | 1730 | NASDAQ | EFOI | Thu, Jun 3, 2021 | 28.70 | 57.19 | 28.70 | 40.67 | 1729 | NASDAQ | EFOI | Wed, Jun 2, 2021 | 29.75 | 30.52 | 29.19 | 30.03 | 1728 | NASDAQ | EFOI | Tue, Jun 1, 2021 | 29.26 | 30.65 | 28.63 | 29.68 | 1727 | NASDAQ | EFOI | Fri, May 28, 2021 | 28.56 | 31.36 | 28.21 | 28.98 | 1726 | NASDAQ | EFOI | Thu, May 27, 2021 | 28.35 | 29.40 | 27.84 | 28.42 | 1725 | NASDAQ | EFOI | Wed, May 26, 2021 | 27.30 | 28.69 | 26.74 | 28.49 | 1724 | NASDAQ | EFOI | Tue, May 25, 2021 | 26.67 | 30.24 | 26.67 | 27.37 | 1723 | NASDAQ | EFOI | Mon, May 24, 2021 | 27.58 | 27.65 | 26.04 | 27.02 | 1722 | NASDAQ | EFOI | Fri, May 21, 2021 | 27.79 | 28.14 | 26.67 | 26.95 | 1721 | NASDAQ | EFOI | Thu, May 20, 2021 | 28.77 | 29.82 | 26.88 | 27.86 | 1720 | NASDAQ | EFOI | Wed, May 19, 2021 | 27.79 | 31.01 | 26.95 | 28.63 | 1719 | NASDAQ | EFOI | Tue, May 18, 2021 | 27.16 | 29.40 | 26.87 | 28.63 | 1718 | NASDAQ | EFOI | Mon, May 17, 2021 | 24.50 | 27.02 | 24.50 | 26.74 | 1717 | NASDAQ | EFOI | Fri, May 14, 2021 | 23.45 | 27.51 | 23.45 | 24.29 | 1716 | NASDAQ | EFOI | Thu, May 13, 2021 | 22.89 | 26.46 | 22.75 | 23.45 | 1715 | NASDAQ | EFOI | Wed, May 12, 2021 | 28.00 | 29.33 | 25.06 | 25.27 | 1714 | NASDAQ | EFOI | Tue, May 11, 2021 | 30.80 | 31.78 | 28.14 | 28.70 | 1713 | NASDAQ | EFOI | Mon, May 10, 2021 | 30.80 | 39.83 | 30.10 | 31.71 | 1712 | NASDAQ | EFOI | Fri, May 7, 2021 | 29.05 | 31.15 | 28.63 | 30.73 | 1711 | NASDAQ | EFOI | Thu, May 6, 2021 | 26.32 | 37.10 | 26.11 | 29.61 | 1710 | NASDAQ | EFOI | Wed, May 5, 2021 | 31.08 | 32.55 | 26.74 | 27.23 | 1709 | NASDAQ | EFOI | Tue, May 4, 2021 | 26.60 | 31.43 | 25.62 | 29.96 | 1708 | NASDAQ | EFOI | Mon, May 3, 2021 | 25.90 | 28.21 | 25.22 | 26.60 | 1707 | NASDAQ | EFOI | Fri, Apr 30, 2021 | 25.90 | 27.51 | 25.62 | 25.76 | 1706 | NASDAQ | EFOI | Thu, Apr 29, 2021 | 27.09 | 27.09 | 25.76 | 26.04 | 1705 | NASDAQ | EFOI | Wed, Apr 28, 2021 | 27.02 | 27.17 | 26.18 | 27.02 | 1704 | NASDAQ | EFOI | Tue, Apr 27, 2021 | 27.93 | 28.00 | 26.60 | 26.95 | 1703 | NASDAQ | EFOI | Mon, Apr 26, 2021 | 28.00 | 28.45 | 27.30 | 27.44 | 1702 | NASDAQ | EFOI | Fri, Apr 23, 2021 | 26.74 | 27.72 | 26.32 | 27.72 | 1701 | NASDAQ | EFOI | Thu, Apr 22, 2021 | 25.90 | 27.79 | 25.34 | 26.88 | 1700 | NASDAQ | EFOI | Wed, Apr 21, 2021 | 24.08 | 25.20 | 23.31 | 25.06 | 1699 | NASDAQ | EFOI | Tue, Apr 20, 2021 | 25.83 | 25.90 | 22.89 | 24.50 | 1698 | NASDAQ | EFOI | Mon, Apr 19, 2021 | 28.98 | 29.19 | 25.90 | 26.46 | 1697 | NASDAQ | EFOI | Fri, Apr 16, 2021 | 28.77 | 31.85 | 27.06 | 29.47 | 1696 | NASDAQ | EFOI | Thu, Apr 15, 2021 | 27.02 | 27.79 | 25.62 | 26.25 | 1695 | NASDAQ | EFOI | Wed, Apr 14, 2021 | 28.28 | 28.28 | 26.88 | 26.95 | 1694 | NASDAQ | EFOI | Tue, Apr 13, 2021 | 27.23 | 28.91 | 25.34 | 28.35 | 1693 | NASDAQ | EFOI | Mon, Apr 12, 2021 | 28.35 | 29.26 | 26.53 | 26.67 | 1692 | NASDAQ | EFOI | Fri, Apr 9, 2021 | 29.26 | 30.94 | 28.14 | 28.77 | 1691 | NASDAQ | EFOI | Thu, Apr 8, 2021 | 28.84 | 29.61 | 27.65 | 29.05 | 1690 | NASDAQ | EFOI | Wed, Apr 7, 2021 | 27.86 | 29.33 | 27.02 | 28.14 | 1689 | NASDAQ | EFOI | Tue, Apr 6, 2021 | 29.75 | 30.38 | 27.44 | 27.69 | 1688 | NASDAQ | EFOI | Mon, Apr 5, 2021 | 30.45 | 30.66 | 28.84 | 29.33 | 1687 | NASDAQ | EFOI | Thu, Apr 1, 2021 | 31.64 | 31.64 | 29.75 | 30.10 | 1686 | NASDAQ | EFOI | Wed, Mar 31, 2021 | 28.77 | 33.39 | 28.77 | 32.20 | 1685 | NASDAQ | EFOI | Tue, Mar 30, 2021 | 26.67 | 28.91 | 26.32 | 28.07 | 1684 | NASDAQ | EFOI | Mon, Mar 29, 2021 | 29.54 | 30.59 | 26.18 | 26.67 | 1683 | NASDAQ | EFOI | Fri, Mar 26, 2021 | 31.50 | 31.74 | 28.56 | 29.40 | 1682 | NASDAQ | EFOI | Thu, Mar 25, 2021 | 28.00 | 31.08 | 27.86 | 30.59 | 1681 | NASDAQ | EFOI | Wed, Mar 24, 2021 | 29.54 | 31.57 | 27.30 | 27.55 | 1680 | NASDAQ | EFOI | Tue, Mar 23, 2021 | 30.94 | 31.50 | 28.70 | 28.70 | 1679 | NASDAQ | EFOI | Mon, Mar 22, 2021 | 32.27 | 32.55 | 30.94 | 30.94 | 1678 | NASDAQ | EFOI | Fri, Mar 19, 2021 | 31.08 | 33.18 | 30.03 | 31.99 | 1677 | NASDAQ | EFOI | Thu, Mar 18, 2021 | 32.90 | 34.29 | 31.01 | 31.01 | 1676 | NASDAQ | EFOI | Wed, Mar 17, 2021 | 31.99 | 34.02 | 31.70 | 32.76 | 1675 | NASDAQ | EFOI | Tue, Mar 16, 2021 | 34.16 | 34.18 | 31.92 | 32.41 | 1674 | NASDAQ | EFOI | Mon, Mar 15, 2021 | 33.32 | 34.72 | 32.62 | 34.09 | 1673 | NASDAQ | EFOI | Fri, Mar 12, 2021 | 32.69 | 34.16 | 31.54 | 33.88 | 1672 | NASDAQ | EFOI | Thu, Mar 11, 2021 | 32.20 | 33.46 | 31.43 | 33.25 | 1671 | NASDAQ | EFOI | Wed, Mar 10, 2021 | 31.15 | 31.92 | 30.38 | 31.08 | 1670 | NASDAQ | EFOI | Tue, Mar 9, 2021 | 29.89 | 32.06 | 29.54 | 30.52 | 1669 | NASDAQ | EFOI | Mon, Mar 8, 2021 | 30.10 | 31.78 | 28.28 | 28.70 | 1668 | NASDAQ | EFOI | Fri, Mar 5, 2021 | 31.50 | 31.50 | 28.14 | 29.89 | 1667 | NASDAQ | EFOI | Thu, Mar 4, 2021 | 33.81 | 35.77 | 28.77 | 31.43 | 1666 | NASDAQ | EFOI | Wed, Mar 3, 2021 | 36.68 | 38.50 | 35.49 | 35.70 | 1665 | NASDAQ | EFOI | Tue, Mar 2, 2021 | 39.41 | 39.90 | 36.47 | 36.75 | 1664 | NASDAQ | EFOI | Mon, Mar 1, 2021 | 37.17 | 40.53 | 36.19 | 39.48 | 1663 | NASDAQ | EFOI | Fri, Feb 26, 2021 | 36.05 | 45.01 | 35.42 | 36.33 | 1662 | NASDAQ | EFOI | Thu, Feb 25, 2021 | 37.45 | 38.12 | 35.00 | 35.00 | 1661 | NASDAQ | EFOI | Wed, Feb 24, 2021 | 38.50 | 40.53 | 37.94 | 38.29 | 1660 | NASDAQ | EFOI | Tue, Feb 23, 2021 | 40.95 | 40.95 | 35.00 | 37.59 | 1659 | NASDAQ | EFOI | Mon, Feb 22, 2021 | 39.20 | 44.10 | 38.34 | 43.05 | 1658 | NASDAQ | EFOI | Fri, Feb 19, 2021 | 37.66 | 39.90 | 37.17 | 39.13 | 1657 | NASDAQ | EFOI | Thu, Feb 18, 2021 | 38.64 | 39.13 | 36.26 | 37.10 | 1656 | NASDAQ | EFOI | Wed, Feb 17, 2021 | 39.97 | 40.78 | 37.24 | 38.85 | 1655 | NASDAQ | EFOI | Tue, Feb 16, 2021 | 38.43 | 41.86 | 37.17 | 41.02 | 1654 | NASDAQ | EFOI | Fri, Feb 12, 2021 | 41.16 | 42.00 | 37.17 | 37.66 | 1653 | NASDAQ | EFOI | Thu, Feb 11, 2021 | 42.28 | 47.18 | 37.59 | 42.14 | 1652 | NASDAQ | EFOI | Wed, Feb 10, 2021 | 44.10 | 47.74 | 39.20 | 42.98 | 1651 | NASDAQ | EFOI | Tue, Feb 9, 2021 | 36.05 | 67.48 | 35.35 | 49.49 | 1650 | NASDAQ | EFOI | Mon, Feb 8, 2021 | 35.35 | 36.33 | 34.65 | 35.63 | 1649 | NASDAQ | EFOI | Fri, Feb 5, 2021 | 34.16 | 35.21 | 33.46 | 34.51 | 1648 | NASDAQ | EFOI | Thu, Feb 4, 2021 | 33.25 | 34.79 | 33.11 | 33.67 | 1647 | NASDAQ | EFOI | Wed, Feb 3, 2021 | 33.32 | 34.58 | 32.97 | 33.60 | 1646 | NASDAQ | EFOI | Tue, Feb 2, 2021 | 32.90 | 34.86 | 30.66 | 33.46 | 1645 | NASDAQ | EFOI | Mon, Feb 1, 2021 | 32.27 | 34.09 | 31.08 | 33.39 | 1644 | NASDAQ | EFOI | Fri, Jan 29, 2021 | 33.95 | 34.30 | 31.57 | 32.20 | 1643 | NASDAQ | EFOI | Thu, Jan 28, 2021 | 33.11 | 35.00 | 32.06 | 34.51 | 1642 | NASDAQ | EFOI | Wed, Jan 27, 2021 | 35.35 | 35.84 | 33.25 | 33.95 | 1641 | NASDAQ | EFOI | Tue, Jan 26, 2021 | 35.84 | 36.89 | 35.07 | 35.77 | 1640 | NASDAQ | EFOI | Mon, Jan 25, 2021 | 34.58 | 36.19 | 32.48 | 34.16 | 1639 | NASDAQ | EFOI | Fri, Jan 22, 2021 | 34.30 | 35.21 | 34.16 | 34.51 | 1638 | NASDAQ | EFOI | Thu, Jan 21, 2021 | 35.21 | 36.12 | 34.16 | 34.58 | 1637 | NASDAQ | EFOI | Wed, Jan 20, 2021 | 34.86 | 35.84 | 34.05 | 35.35 | 1636 | NASDAQ | EFOI | Tue, Jan 19, 2021 | 33.67 | 35.00 | 33.46 | 34.51 | 1635 | NASDAQ | EFOI | Fri, Jan 15, 2021 | 35.49 | 35.49 | 32.97 | 33.67 | 1634 | NASDAQ | EFOI | Thu, Jan 14, 2021 | 34.93 | 36.26 | 34.02 | 35.42 | 1633 | NASDAQ | EFOI | Wed, Jan 13, 2021 | 37.17 | 37.17 | 34.58 | 35.21 | 1632 | NASDAQ | EFOI | Tue, Jan 12, 2021 | 36.68 | 37.80 | 35.36 | 36.26 | 1631 | NASDAQ | EFOI | Mon, Jan 11, 2021 | 34.51 | 38.43 | 34.51 | 36.96 | 1630 | NASDAQ | EFOI | Fri, Jan 8, 2021 | 33.46 | 36.30 | 32.83 | 34.51 | 1629 | NASDAQ | EFOI | Thu, Jan 7, 2021 | 31.57 | 32.62 | 31.01 | 32.06 | 1628 | NASDAQ | EFOI | Wed, Jan 6, 2021 | 30.80 | 32.06 | 30.31 | 31.43 | 1627 | NASDAQ | EFOI | Tue, Jan 5, 2021 | 29.68 | 31.43 | 29.16 | 29.61 | 1626 | NASDAQ | EFOI | Mon, Jan 4, 2021 | 28.42 | 29.75 | 28.39 | 29.40 | 1625 | NASDAQ | EFOI | Thu, Dec 31, 2020 | 28.84 | 29.40 | 27.58 | 28.21 | 1624 | NASDAQ | EFOI | Wed, Dec 30, 2020 | 27.86 | 29.79 | 27.86 | 28.63 | 1623 | NASDAQ | EFOI | Tue, Dec 29, 2020 | 28.70 | 29.05 | 27.37 | 27.86 | 1622 | NASDAQ | EFOI | Mon, Dec 28, 2020 | 30.66 | 30.89 | 28.07 | 28.35 | 1621 | NASDAQ | EFOI | Thu, Dec 24, 2020 | 29.61 | 29.68 | 29.19 | 29.40 | 1620 | NASDAQ | EFOI | Wed, Dec 23, 2020 | 29.75 | 30.73 | 29.40 | 29.61 | 1619 | NASDAQ | EFOI | Tue, Dec 22, 2020 | 29.82 | 30.78 | 29.19 | 29.26 | 1618 | NASDAQ | EFOI | Mon, Dec 21, 2020 | 30.45 | 30.80 | 29.05 | 29.68 | 1617 | NASDAQ | EFOI | Fri, Dec 18, 2020 | 32.90 | 33.40 | 30.24 | 30.52 | 1616 | NASDAQ | EFOI | Thu, Dec 17, 2020 | 33.25 | 34.16 | 31.92 | 32.34 | 1615 | NASDAQ | EFOI | Wed, Dec 16, 2020 | 33.88 | 35.70 | 32.41 | 33.88 | 1614 | NASDAQ | EFOI | Tue, Dec 15, 2020 | 32.48 | 34.37 | 31.01 | 33.25 | 1613 | NASDAQ | EFOI | Mon, Dec 14, 2020 | 30.52 | 31.75 | 30.37 | 31.08 | 1612 | NASDAQ | EFOI | Fri, Dec 11, 2020 | 30.73 | 31.71 | 29.82 | 30.38 | 1611 | NASDAQ | EFOI | Thu, Dec 10, 2020 | 30.87 | 32.01 | 29.82 | 30.73 | 1610 | NASDAQ | EFOI | Wed, Dec 9, 2020 | 33.11 | 33.36 | 30.93 | 31.22 | 1609 | NASDAQ | EFOI | Tue, Dec 8, 2020 | 31.50 | 34.07 | 31.28 | 33.11 | 1608 | NASDAQ | EFOI | Mon, Dec 7, 2020 | 33.60 | 33.81 | 30.80 | 31.36 | 1607 | NASDAQ | EFOI | Fri, Dec 4, 2020 | 33.67 | 34.19 | 32.90 | 33.46 | 1606 | NASDAQ | EFOI | Thu, Dec 3, 2020 | 33.95 | 34.72 | 33.11 | 33.67 | 1605 | NASDAQ | EFOI | Wed, Dec 2, 2020 | 33.81 | 34.79 | 32.34 | 33.88 | 1604 | NASDAQ | EFOI | Tue, Dec 1, 2020 | 37.10 | 37.32 | 33.88 | 34.51 | 1603 | NASDAQ | EFOI | Mon, Nov 30, 2020 | 36.75 | 38.15 | 35.42 | 36.61 | 1602 | NASDAQ | EFOI | Fri, Nov 27, 2020 | 35.77 | 40.25 | 35.77 | 37.87 | 1601 | NASDAQ | EFOI | Wed, Nov 25, 2020 | 33.60 | 36.33 | 32.90 | 34.72 | 1600 | NASDAQ | EFOI | Tue, Nov 24, 2020 | 34.51 | 35.14 | 32.76 | 33.53 | 1599 | NASDAQ | EFOI | Mon, Nov 23, 2020 | 33.04 | 34.65 | 32.62 | 34.30 | 1598 | NASDAQ | EFOI | Fri, Nov 20, 2020 | 32.76 | 33.25 | 31.71 | 32.55 | 1597 | NASDAQ | EFOI | Thu, Nov 19, 2020 | 32.90 | 34.27 | 30.66 | 33.46 | 1596 | NASDAQ | EFOI | Wed, Nov 18, 2020 | 35.84 | 36.40 | 32.55 | 32.69 | 1595 | NASDAQ | EFOI | Tue, Nov 17, 2020 | 38.50 | 38.50 | 35.42 | 36.05 | 1594 | NASDAQ | EFOI | Mon, Nov 16, 2020 | 38.08 | 40.18 | 36.54 | 39.48 | 1593 | NASDAQ | EFOI | Fri, Nov 13, 2020 | 40.39 | 40.39 | 36.12 | 37.38 | 1592 | NASDAQ | EFOI | Thu, Nov 12, 2020 | 41.16 | 42.91 | 37.66 | 38.85 | 1591 | NASDAQ | EFOI | Wed, Nov 11, 2020 | 49.70 | 50.75 | 44.38 | 45.71 | 1590 | NASDAQ | EFOI | Tue, Nov 10, 2020 | 50.51 | 51.52 | 48.23 | 49.56 | 1589 | NASDAQ | EFOI | Mon, Nov 9, 2020 | 49.35 | 51.10 | 48.65 | 49.41 | 1588 | NASDAQ | EFOI | Fri, Nov 6, 2020 | 49.42 | 50.05 | 48.44 | 49.07 | 1587 | NASDAQ | EFOI | Thu, Nov 5, 2020 | 47.11 | 49.98 | 47.04 | 49.63 | 1586 | NASDAQ | EFOI | Wed, Nov 4, 2020 | 47.95 | 47.95 | 46.48 | 47.04 | 1585 | NASDAQ | EFOI | Tue, Nov 3, 2020 | 46.20 | 49.00 | 46.20 | 48.79 | 1584 | NASDAQ | EFOI | Mon, Nov 2, 2020 | 45.85 | 47.60 | 45.29 | 45.57 | 1583 | NASDAQ | EFOI | Fri, Oct 30, 2020 | 47.39 | 47.85 | 45.15 | 45.78 | 1582 | NASDAQ | EFOI | Thu, Oct 29, 2020 | 48.93 | 49.14 | 46.62 | 47.11 | 1581 | NASDAQ | EFOI | Wed, Oct 28, 2020 | 52.50 | 52.50 | 46.27 | 49.00 | 1580 | NASDAQ | EFOI | Tue, Oct 27, 2020 | 50.05 | 51.17 | 49.97 | 50.75 | 1579 | NASDAQ | EFOI | Mon, Oct 26, 2020 | 50.61 | 52.57 | 48.44 | 51.03 | 1578 | NASDAQ | EFOI | Fri, Oct 23, 2020 | 51.87 | 51.87 | 49.91 | 51.38 | 1577 | NASDAQ | EFOI | Thu, Oct 22, 2020 | 52.43 | 52.43 | 49.88 | 52.22 | 1576 | NASDAQ | EFOI | Wed, Oct 21, 2020 | 53.55 | 53.55 | 50.40 | 51.87 | 1575 | NASDAQ | EFOI | Tue, Oct 20, 2020 | 53.90 | 54.53 | 52.50 | 53.76 | 1574 | NASDAQ | EFOI | Mon, Oct 19, 2020 | 57.19 | 58.31 | 53.41 | 53.83 | 1573 | NASDAQ | EFOI | Fri, Oct 16, 2020 | 54.95 | 57.77 | 54.46 | 57.19 | 1572 | NASDAQ | EFOI | Thu, Oct 15, 2020 | 55.16 | 58.24 | 51.17 | 55.16 | 1571 | NASDAQ | EFOI | Wed, Oct 14, 2020 | 76.51 | 81.20 | 56.42 | 57.65 | 1570 | NASDAQ | EFOI | Tue, Oct 13, 2020 | 59.50 | 59.85 | 58.73 | 58.73 | 1569 | NASDAQ | EFOI | Mon, Oct 12, 2020 | 57.75 | 62.37 | 56.84 | 59.78 | 1568 | NASDAQ | EFOI | Fri, Oct 9, 2020 | 54.74 | 62.16 | 53.62 | 57.12 | 1567 | NASDAQ | EFOI | Thu, Oct 8, 2020 | 54.32 | 55.16 | 53.34 | 53.41 | 1566 | NASDAQ | EFOI | Wed, Oct 7, 2020 | 51.10 | 54.60 | 51.08 | 53.83 | 1565 | NASDAQ | EFOI | Tue, Oct 6, 2020 | 49.63 | 51.52 | 48.86 | 50.54 | 1564 | NASDAQ | EFOI | Mon, Oct 5, 2020 | 46.76 | 50.05 | 46.76 | 48.79 | 1563 | NASDAQ | EFOI | Fri, Oct 2, 2020 | 45.99 | 49.84 | 45.99 | 46.90 | 1562 | NASDAQ | EFOI | Thu, Oct 1, 2020 | 48.58 | 48.67 | 45.61 | 46.90 | 1561 | NASDAQ | EFOI | Wed, Sep 30, 2020 | 50.54 | 50.54 | 47.95 | 48.09 | 1560 | NASDAQ | EFOI | Tue, Sep 29, 2020 | 50.82 | 51.52 | 48.55 | 49.28 | 1559 | NASDAQ | EFOI | Mon, Sep 28, 2020 | 53.55 | 53.55 | 47.88 | 49.98 | 1558 | NASDAQ | EFOI | Fri, Sep 25, 2020 | 47.25 | 52.50 | 47.25 | 51.45 | 1557 | NASDAQ | EFOI | Thu, Sep 24, 2020 | 47.25 | 50.33 | 46.43 | 47.74 | 1556 | NASDAQ | EFOI | Wed, Sep 23, 2020 | 51.59 | 52.68 | 47.32 | 47.74 | 1555 | NASDAQ | EFOI | Tue, Sep 22, 2020 | 50.40 | 52.29 | 49.92 | 51.94 | 1554 | NASDAQ | EFOI | Mon, Sep 21, 2020 | 54.81 | 56.07 | 49.70 | 49.70 | 1553 | NASDAQ | EFOI | Fri, Sep 18, 2020 | 55.58 | 56.91 | 55.51 | 56.07 | 1552 | NASDAQ | EFOI | Thu, Sep 17, 2020 | 54.67 | 55.93 | 54.67 | 54.74 | 1551 | NASDAQ | EFOI | Wed, Sep 16, 2020 | 56.28 | 57.40 | 55.86 | 55.93 | 1550 | NASDAQ | EFOI | Tue, Sep 15, 2020 | 60.27 | 61.81 | 55.79 | 56.28 | 1549 | NASDAQ | EFOI | Mon, Sep 14, 2020 | 54.74 | 57.54 | 54.74 | 57.19 | 1548 | NASDAQ | EFOI | Fri, Sep 11, 2020 | 54.81 | 56.28 | 53.97 | 54.25 | 1547 | NASDAQ | EFOI | Thu, Sep 10, 2020 | 57.05 | 57.26 | 54.60 | 54.81 | 1546 | NASDAQ | EFOI | Wed, Sep 9, 2020 | 52.92 | 56.70 | 52.92 | 55.37 | 1545 | NASDAQ | EFOI | Tue, Sep 8, 2020 | 55.09 | 55.09 | 52.08 | 52.85 | 1544 | NASDAQ | EFOI | Fri, Sep 4, 2020 | 58.45 | 59.12 | 52.57 | 55.79 | 1543 | NASDAQ | EFOI | Thu, Sep 3, 2020 | 64.40 | 64.75 | 57.05 | 58.45 | 1542 | NASDAQ | EFOI | Wed, Sep 2, 2020 | 65.80 | 66.82 | 63.98 | 64.75 | 1541 | NASDAQ | EFOI | Tue, Sep 1, 2020 | 63.35 | 65.80 | 62.79 | 65.03 | 1540 | NASDAQ | EFOI | Mon, Aug 31, 2020 | 60.55 | 63.35 | 59.50 | 63.21 | 1539 | NASDAQ | EFOI | Fri, Aug 28, 2020 | 62.02 | 62.16 | 59.71 | 60.55 | 1538 | NASDAQ | EFOI | Thu, Aug 27, 2020 | 62.37 | 63.84 | 61.11 | 61.43 | 1537 | NASDAQ | EFOI | Wed, Aug 26, 2020 | 59.57 | 64.19 | 56.52 | 61.88 | 1536 | NASDAQ | EFOI | Tue, Aug 25, 2020 | 60.83 | 60.83 | 57.54 | 59.15 | 1535 | NASDAQ | EFOI | Mon, Aug 24, 2020 | 59.50 | 62.23 | 55.86 | 60.48 | 1534 | NASDAQ | EFOI | Fri, Aug 21, 2020 | 58.80 | 60.34 | 57.01 | 57.96 | 1533 | NASDAQ | EFOI | Thu, Aug 20, 2020 | 66.50 | 66.75 | 58.31 | 58.73 | 1532 | NASDAQ | EFOI | Wed, Aug 19, 2020 | 65.03 | 68.67 | 63.92 | 66.71 | 1531 | NASDAQ | EFOI | Tue, Aug 18, 2020 | 57.61 | 66.01 | 57.61 | 64.26 | 1530 | NASDAQ | EFOI | Mon, Aug 17, 2020 | 58.10 | 61.11 | 56.35 | 59.15 | 1529 | NASDAQ | EFOI | Fri, Aug 14, 2020 | 50.75 | 59.43 | 49.70 | 57.75 | 1528 | NASDAQ | EFOI | Thu, Aug 13, 2020 | 45.78 | 51.31 | 45.47 | 51.31 | 1527 | NASDAQ | EFOI | Wed, Aug 12, 2020 | 49.42 | 49.42 | 44.66 | 46.55 | 1526 | NASDAQ | EFOI | Tue, Aug 11, 2020 | 50.68 | 51.31 | 48.30 | 49.28 | 1525 | NASDAQ | EFOI | Mon, Aug 10, 2020 | 46.20 | 51.56 | 45.49 | 50.75 | 1524 | NASDAQ | EFOI | Fri, Aug 7, 2020 | 41.93 | 46.48 | 41.86 | 46.20 | 1523 | NASDAQ | EFOI | Thu, Aug 6, 2020 | 42.56 | 49.07 | 41.76 | 42.42 | 1522 | NASDAQ | EFOI | Wed, Aug 5, 2020 | 39.76 | 43.12 | 39.76 | 41.65 | 1521 | NASDAQ | EFOI | Tue, Aug 4, 2020 | 38.78 | 40.95 | 37.88 | 39.48 | 1520 | NASDAQ | EFOI | Mon, Aug 3, 2020 | 36.33 | 39.63 | 36.33 | 38.85 | 1519 | NASDAQ | EFOI | Fri, Jul 31, 2020 | 34.79 | 36.61 | 34.30 | 35.91 | 1518 | NASDAQ | EFOI | Thu, Jul 30, 2020 | 35.42 | 35.81 | 34.44 | 34.79 | 1517 | NASDAQ | EFOI | Wed, Jul 29, 2020 | 35.77 | 36.40 | 35.56 | 36.05 | 1516 | NASDAQ | EFOI | Tue, Jul 28, 2020 | 35.00 | 36.33 | 34.09 | 36.12 | 1515 | NASDAQ | EFOI | Mon, Jul 27, 2020 | 36.47 | 37.31 | 35.21 | 35.70 | 1514 | NASDAQ | EFOI | Fri, Jul 24, 2020 | 35.70 | 37.52 | 35.07 | 36.89 | 1513 | NASDAQ | EFOI | Thu, Jul 23, 2020 | 37.45 | 40.18 | 34.49 | 35.84 | 1512 | NASDAQ | EFOI | Wed, Jul 22, 2020 | 39.20 | 39.28 | 37.10 | 38.01 | 1511 | NASDAQ | EFOI | Tue, Jul 21, 2020 | 36.26 | 40.22 | 34.72 | 38.92 | 1510 | NASDAQ | EFOI | Mon, Jul 20, 2020 | 37.10 | 37.45 | 35.08 | 36.75 | 1509 | NASDAQ | EFOI | Fri, Jul 17, 2020 | 38.36 | 38.50 | 35.77 | 37.52 | 1508 | NASDAQ | EFOI | Thu, Jul 16, 2020 | 34.86 | 37.94 | 34.86 | 37.87 | 1507 | NASDAQ | EFOI | Wed, Jul 15, 2020 | 33.25 | 35.28 | 31.71 | 34.86 | 1506 | NASDAQ | EFOI | Tue, Jul 14, 2020 | 34.65 | 34.97 | 29.96 | 32.90 | 1505 | NASDAQ | EFOI | Mon, Jul 13, 2020 | 38.92 | 40.18 | 35.63 | 35.70 | 1504 | NASDAQ | EFOI | Fri, Jul 10, 2020 | 41.02 | 41.02 | 38.57 | 38.92 | 1503 | NASDAQ | EFOI | Thu, Jul 9, 2020 | 41.02 | 42.00 | 40.32 | 41.16 | 1502 | NASDAQ | EFOI | Wed, Jul 8, 2020 | 41.72 | 42.00 | 40.25 | 41.79 | 1501 | NASDAQ | EFOI | Tue, Jul 7, 2020 | 42.00 | 42.00 | 40.22 | 41.65 | 1500 | NASDAQ | EFOI | Mon, Jul 6, 2020 | 43.05 | 44.38 | 41.72 | 42.14 | 1499 | NASDAQ | EFOI | Thu, Jul 2, 2020 | 45.15 | 45.29 | 42.70 | 42.98 | 1498 | NASDAQ | EFOI | Wed, Jul 1, 2020 | 49.63 | 49.63 | 42.77 | 43.54 | 1497 | NASDAQ | EFOI | Tue, Jun 30, 2020 | 52.43 | 52.43 | 46.90 | 48.44 | 1496 | NASDAQ | EFOI | Mon, Jun 29, 2020 | 42.28 | 49.63 | 41.91 | 48.58 | 1495 | NASDAQ | EFOI | Fri, Jun 26, 2020 | 44.45 | 44.73 | 41.48 | 42.63 | 1494 | NASDAQ | EFOI | Thu, Jun 25, 2020 | 41.16 | 44.45 | 39.41 | 43.89 | 1493 | NASDAQ | EFOI | Wed, Jun 24, 2020 | 45.36 | 46.13 | 40.67 | 42.00 | 1492 | NASDAQ | EFOI | Tue, Jun 23, 2020 | 48.58 | 48.58 | 45.36 | 46.13 | 1491 | NASDAQ | EFOI | Mon, Jun 22, 2020 | 46.76 | 49.25 | 44.17 | 48.44 | 1490 | NASDAQ | EFOI | Fri, Jun 19, 2020 | 49.84 | 55.16 | 45.85 | 47.53 | 1489 | NASDAQ | EFOI | Thu, Jun 18, 2020 | 46.27 | 50.16 | 40.25 | 50.12 | 1488 | NASDAQ | EFOI | Wed, Jun 17, 2020 | 47.60 | 50.54 | 44.52 | 46.55 | 1487 | NASDAQ | EFOI | Tue, Jun 16, 2020 | 52.50 | 52.85 | 46.34 | 47.74 | 1486 | NASDAQ | EFOI | Mon, Jun 15, 2020 | 44.80 | 51.59 | 42.00 | 48.30 | 1485 | NASDAQ | EFOI | Fri, Jun 12, 2020 | 42.70 | 44.10 | 37.45 | 42.21 | 1484 | NASDAQ | EFOI | Thu, Jun 11, 2020 | 39.20 | 46.20 | 38.15 | 41.30 | 1483 | NASDAQ | EFOI | Wed, Jun 10, 2020 | 43.75 | 47.95 | 42.70 | 46.20 | 1482 | NASDAQ | EFOI | Tue, Jun 9, 2020 | 42.35 | 50.05 | 36.05 | 47.95 | 1481 | NASDAQ | EFOI | Mon, Jun 8, 2020 | 50.05 | 62.30 | 50.05 | 53.20 | 1480 | NASDAQ | EFOI | Fri, Jun 5, 2020 | 39.55 | 46.90 | 39.20 | 45.15 | 1479 | NASDAQ | EFOI | Thu, Jun 4, 2020 | 34.48 | 41.65 | 34.48 | 40.95 | 1478 | NASDAQ | EFOI | Wed, Jun 3, 2020 | 32.90 | 35.00 | 32.21 | 34.99 | 1477 | NASDAQ | EFOI | Tue, Jun 2, 2020 | 32.83 | 33.95 | 31.51 | 32.90 | 1476 | NASDAQ | EFOI | Mon, Jun 1, 2020 | 31.50 | 33.60 | 29.40 | 32.70 | 1475 | NASDAQ | EFOI | Fri, May 29, 2020 | 32.90 | 33.60 | 30.28 | 31.85 | 1474 | NASDAQ | EFOI | Thu, May 28, 2020 | 31.85 | 35.00 | 30.10 | 32.90 | 1473 | NASDAQ | EFOI | Wed, May 27, 2020 | 34.30 | 34.30 | 28.74 | 32.83 | 1472 | NASDAQ | EFOI | Tue, May 26, 2020 | 26.25 | 40.60 | 26.25 | 31.48 | 1471 | NASDAQ | EFOI | Fri, May 22, 2020 | 23.80 | 25.20 | 23.07 | 24.77 | 1470 | NASDAQ | EFOI | Thu, May 21, 2020 | 21.01 | 24.50 | 21.01 | 23.07 | 1469 | NASDAQ | EFOI | Wed, May 20, 2020 | 22.05 | 26.17 | 20.83 | 21.53 | 1468 | NASDAQ | EFOI | Tue, May 19, 2020 | 19.95 | 21.70 | 19.25 | 21.00 | 1467 | NASDAQ | EFOI | Mon, May 18, 2020 | 19.25 | 20.23 | 18.20 | 19.33 | 1466 | NASDAQ | EFOI | Fri, May 15, 2020 | 19.60 | 20.56 | 19.29 | 20.23 | 1465 | NASDAQ | EFOI | Thu, May 14, 2020 | 17.15 | 21.35 | 17.09 | 21.09 | 1464 | NASDAQ | EFOI | Wed, May 13, 2020 | 18.55 | 24.50 | 16.45 | 19.04 | 1463 | NASDAQ | EFOI | Tue, May 12, 2020 | 14.35 | 14.70 | 13.83 | 13.84 | 1462 | NASDAQ | EFOI | Mon, May 11, 2020 | 14.35 | 16.28 | 13.30 | 14.00 | 1461 | NASDAQ | EFOI | Fri, May 8, 2020 | 13.65 | 14.41 | 11.28 | 12.43 | 1460 | NASDAQ | EFOI | Thu, May 7, 2020 | 14.00 | 18.20 | 13.37 | 13.54 | 1459 | NASDAQ | EFOI | Wed, May 6, 2020 | 12.23 | 13.65 | 11.47 | 12.53 | 1458 | NASDAQ | EFOI | Tue, May 5, 2020 | 11.20 | 12.14 | 10.54 | 11.52 | 1457 | NASDAQ | EFOI | Mon, May 4, 2020 | 10.64 | 11.73 | 10.63 | 11.01 | 1456 | NASDAQ | EFOI | Fri, May 1, 2020 | 11.20 | 12.25 | 10.50 | 10.51 | 1455 | NASDAQ | EFOI | Thu, Apr 30, 2020 | 11.03 | 11.38 | 10.92 | 10.97 | 1454 | NASDAQ | EFOI | Wed, Apr 29, 2020 | 11.15 | 11.55 | 10.87 | 11.20 | 1453 | NASDAQ | EFOI | Tue, Apr 28, 2020 | 11.03 | 11.37 | 11.03 | 11.03 | 1452 | NASDAQ | EFOI | Mon, Apr 27, 2020 | 11.48 | 11.55 | 10.85 | 11.08 | 1451 | NASDAQ | EFOI | Fri, Apr 24, 2020 | 11.90 | 12.60 | 10.85 | 11.24 | 1450 | NASDAQ | EFOI | Thu, Apr 23, 2020 | 10.43 | 11.55 | 9.45 | 10.50 | 1449 | NASDAQ | EFOI | Wed, Apr 22, 2020 | 10.76 | 10.76 | 9.10 | 9.96 | 1448 | NASDAQ | EFOI | Tue, Apr 21, 2020 | 11.17 | 11.17 | 10.15 | 10.70 | 1447 | NASDAQ | EFOI | Mon, Apr 20, 2020 | 12.95 | 12.95 | 9.80 | 11.19 | 1446 | NASDAQ | EFOI | Fri, Apr 17, 2020 | 15.72 | 16.80 | 11.73 | 13.16 | 1445 | NASDAQ | EFOI | Thu, Apr 16, 2020 | 14.00 | 16.36 | 11.73 | 15.02 | 1444 | NASDAQ | EFOI | Wed, Apr 15, 2020 | 12.95 | 13.65 | 11.71 | 11.71 | 1443 | NASDAQ | EFOI | Tue, Apr 14, 2020 | 11.73 | 14.00 | 11.56 | 12.95 | 1442 | NASDAQ | EFOI | Mon, Apr 13, 2020 | 11.20 | 11.73 | 10.50 | 11.69 | 1441 | NASDAQ | EFOI | Thu, Apr 9, 2020 | 10.15 | 10.85 | 9.73 | 10.57 | 1440 | NASDAQ | EFOI | Wed, Apr 8, 2020 | 10.50 | 10.50 | 10.15 | 10.17 | 1439 | NASDAQ | EFOI | Tue, Apr 7, 2020 | 10.97 | 10.97 | 10.15 | 10.20 | 1438 | NASDAQ | EFOI | Mon, Apr 6, 2020 | 9.77 | 11.03 | 9.45 | 10.15 | 1437 | NASDAQ | EFOI | Fri, Apr 3, 2020 | 10.82 | 10.85 | 9.46 | 9.77 | 1436 | NASDAQ | EFOI | Thu, Apr 2, 2020 | 10.98 | 10.98 | 9.80 | 10.15 | 1435 | NASDAQ | EFOI | Wed, Apr 1, 2020 | 11.20 | 12.25 | 10.15 | 10.28 | 1434 | NASDAQ | EFOI | Tue, Mar 31, 2020 | 11.90 | 12.64 | 11.55 | 11.55 | 1433 | NASDAQ | EFOI | Mon, Mar 30, 2020 | 11.55 | 12.49 | 11.55 | 11.56 | 1432 | NASDAQ | EFOI | Fri, Mar 27, 2020 | 12.94 | 12.94 | 11.67 | 12.53 | 1431 | NASDAQ | EFOI | Thu, Mar 26, 2020 | 12.31 | 12.94 | 11.55 | 12.43 | 1430 | NASDAQ | EFOI | Wed, Mar 25, 2020 | 10.36 | 12.43 | 10.33 | 11.73 | 1429 | NASDAQ | EFOI | Tue, Mar 24, 2020 | 9.98 | 10.57 | 9.45 | 10.33 | 1428 | NASDAQ | EFOI | Mon, Mar 23, 2020 | 10.50 | 10.85 | 9.18 | 10.14 | 1427 | NASDAQ | EFOI | Fri, Mar 20, 2020 | 11.55 | 11.90 | 9.93 | 11.38 | 1426 | NASDAQ | EFOI | Thu, Mar 19, 2020 | 12.24 | 12.24 | 10.50 | 10.82 | 1425 | NASDAQ | EFOI | Wed, Mar 18, 2020 | 12.15 | 12.19 | 10.50 | 10.61 | 1424 | NASDAQ | EFOI | Tue, Mar 17, 2020 | 10.50 | 12.94 | 10.50 | 12.25 | 1423 | NASDAQ | EFOI | Mon, Mar 16, 2020 | 12.25 | 12.94 | 10.50 | 12.04 | 1422 | NASDAQ | EFOI | Fri, Mar 13, 2020 | 11.63 | 12.94 | 11.55 | 12.08 | 1421 | NASDAQ | EFOI | Thu, Mar 12, 2020 | 10.54 | 12.94 | 5.65 | 11.31 | 1420 | NASDAQ | EFOI | Wed, Mar 11, 2020 | 14.88 | 16.28 | 11.31 | 12.95 | 1419 | NASDAQ | EFOI | Tue, Mar 10, 2020 | 16.10 | 17.01 | 14.70 | 15.39 | 1418 | NASDAQ | EFOI | Mon, Mar 9, 2020 | 16.80 | 17.85 | 15.05 | 16.10 | 1417 | NASDAQ | EFOI | Fri, Mar 6, 2020 | 18.55 | 18.90 | 17.85 | 17.85 | 1416 | NASDAQ | EFOI | Thu, Mar 5, 2020 | 18.20 | 18.81 | 18.20 | 18.55 | 1415 | NASDAQ | EFOI | Wed, Mar 4, 2020 | 17.85 | 18.53 | 17.85 | 18.20 | 1414 | NASDAQ | EFOI | Tue, Mar 3, 2020 | 18.06 | 19.07 | 17.85 | 17.87 | 1413 | NASDAQ | EFOI | Mon, Mar 2, 2020 | 17.85 | 18.89 | 17.85 | 18.07 | 1412 | NASDAQ | EFOI | Fri, Feb 28, 2020 | 17.15 | 18.27 | 16.10 | 17.81 | 1411 | NASDAQ | EFOI | Thu, Feb 27, 2020 | 20.09 | 20.30 | 16.91 | 18.55 | 1410 | NASDAQ | EFOI | Wed, Feb 26, 2020 | 20.23 | 21.11 | 19.74 | 20.21 | 1409 | NASDAQ | EFOI | Tue, Feb 25, 2020 | 20.30 | 21.00 | 20.30 | 20.48 | 1408 | NASDAQ | EFOI | Mon, Feb 24, 2020 | 20.69 | 21.00 | 19.96 | 20.30 | 1407 | NASDAQ | EFOI | Fri, Feb 21, 2020 | 21.34 | 21.91 | 20.30 | 20.65 | 1406 | NASDAQ | EFOI | Thu, Feb 20, 2020 | 21.35 | 22.37 | 21.00 | 21.21 | 1405 | NASDAQ | EFOI | Wed, Feb 19, 2020 | 22.16 | 22.45 | 21.70 | 22.29 | 1404 | NASDAQ | EFOI | Tue, Feb 18, 2020 | 23.45 | 24.50 | 21.85 | 22.05 | 1403 | NASDAQ | EFOI | Fri, Feb 14, 2020 | 22.40 | 23.45 | 21.70 | 22.35 | 1402 | NASDAQ | EFOI | Thu, Feb 13, 2020 | 21.53 | 22.40 | 21.00 | 22.24 | 1401 | NASDAQ | EFOI | Wed, Feb 12, 2020 | 20.65 | 21.70 | 20.65 | 21.53 | 1400 | NASDAQ | EFOI | Tue, Feb 11, 2020 | 21.53 | 21.70 | 20.94 | 21.18 | 1399 | NASDAQ | EFOI | Mon, Feb 10, 2020 | 20.70 | 21.70 | 20.65 | 21.35 | 1398 | NASDAQ | EFOI | Fri, Feb 7, 2020 | 19.95 | 21.00 | 19.71 | 19.71 | 1397 | NASDAQ | EFOI | Thu, Feb 6, 2020 | 21.00 | 21.00 | 20.44 | 20.44 | 1396 | NASDAQ | EFOI | Wed, Feb 5, 2020 | 20.98 | 21.53 | 20.51 | 21.09 | 1395 | NASDAQ | EFOI | Tue, Feb 4, 2020 | 20.37 | 21.35 | 20.37 | 20.83 | 1394 | NASDAQ | EFOI | Mon, Feb 3, 2020 | 19.95 | 21.35 | 19.95 | 20.65 | 1393 | NASDAQ | EFOI | Fri, Jan 31, 2020 | 21.31 | 21.70 | 20.50 | 21.00 | 1392 | NASDAQ | EFOI | Thu, Jan 30, 2020 | 21.70 | 22.01 | 20.13 | 21.53 | 1391 | NASDAQ | EFOI | Wed, Jan 29, 2020 | 22.05 | 22.05 | 21.35 | 21.53 | 1390 | NASDAQ | EFOI | Tue, Jan 28, 2020 | 20.30 | 21.70 | 19.30 | 21.37 | 1389 | NASDAQ | EFOI | Mon, Jan 27, 2020 | 20.30 | 20.83 | 19.30 | 20.02 | 1388 | NASDAQ | EFOI | Fri, Jan 24, 2020 | 22.05 | 22.05 | 20.65 | 20.69 | 1387 | NASDAQ | EFOI | Thu, Jan 23, 2020 | 21.90 | 22.40 | 21.39 | 21.71 | 1386 | NASDAQ | EFOI | Wed, Jan 22, 2020 | 22.49 | 22.63 | 21.09 | 21.88 | 1385 | NASDAQ | EFOI | Tue, Jan 21, 2020 | 21.70 | 23.45 | 21.35 | 22.67 | 1384 | NASDAQ | EFOI | Fri, Jan 17, 2020 | 21.70 | 22.05 | 21.00 | 21.60 | 1383 | NASDAQ | EFOI | Thu, Jan 16, 2020 | 22.05 | 22.05 | 20.69 | 21.54 | 1382 | NASDAQ | EFOI | Wed, Jan 15, 2020 | 21.29 | 22.61 | 20.30 | 21.70 | 1381 | NASDAQ | EFOI | Tue, Jan 14, 2020 | 21.00 | 21.49 | 19.95 | 21.01 | 1380 | NASDAQ | EFOI | Mon, Jan 13, 2020 | 21.35 | 22.40 | 21.00 | 21.21 | 1379 | NASDAQ | EFOI | Fri, Jan 10, 2020 | 22.40 | 23.98 | 18.55 | 20.30 | 1378 | NASDAQ | EFOI | Thu, Jan 9, 2020 | 26.70 | 34.65 | 26.70 | 32.38 | 1377 | NASDAQ | EFOI | Wed, Jan 8, 2020 | 28.70 | 30.45 | 22.76 | 26.25 | 1376 | NASDAQ | EFOI | Tue, Jan 7, 2020 | 26.60 | 29.75 | 25.20 | 28.74 | 1375 | NASDAQ | EFOI | Mon, Jan 6, 2020 | 19.11 | 27.30 | 19.11 | 26.25 | 1374 | NASDAQ | EFOI | Fri, Jan 3, 2020 | 18.55 | 19.25 | 17.57 | 18.20 | 1373 | NASDAQ | EFOI | Thu, Jan 2, 2020 | 16.88 | 18.50 | 16.88 | 18.03 | 1372 | NASDAQ | EFOI | Tue, Dec 31, 2019 | 16.10 | 16.98 | 16.10 | 16.56 | 1371 | NASDAQ | EFOI | Mon, Dec 30, 2019 | 17.15 | 17.50 | 16.10 | 16.16 | 1370 | NASDAQ | EFOI | Fri, Dec 27, 2019 | 16.80 | 16.98 | 16.01 | 16.10 | 1369 | NASDAQ | EFOI | Thu, Dec 26, 2019 | 17.08 | 17.15 | 16.10 | 16.98 | 1368 | NASDAQ | EFOI | Tue, Dec 24, 2019 | 17.15 | 17.50 | 16.46 | 17.10 | 1367 | NASDAQ | EFOI | Mon, Dec 23, 2019 | 15.93 | 18.90 | 15.93 | 17.15 | 1366 | NASDAQ | EFOI | Fri, Dec 20, 2019 | 15.69 | 16.45 | 15.40 | 16.37 | 1365 | NASDAQ | EFOI | Thu, Dec 19, 2019 | 15.61 | 16.37 | 15.40 | 15.55 | 1364 | NASDAQ | EFOI | Wed, Dec 18, 2019 | 16.53 | 16.53 | 15.23 | 15.58 | 1363 | NASDAQ | EFOI | Tue, Dec 17, 2019 | 15.40 | 17.32 | 15.28 | 16.08 | 1362 | NASDAQ | EFOI | Mon, Dec 16, 2019 | 15.59 | 15.75 | 14.53 | 15.40 | 1361 | NASDAQ | EFOI | Fri, Dec 13, 2019 | 15.75 | 15.75 | 14.88 | 14.95 | 1360 | NASDAQ | EFOI | Thu, Dec 12, 2019 | 15.80 | 15.83 | 15.06 | 15.51 | 1359 | NASDAQ | EFOI | Wed, Dec 11, 2019 | 15.24 | 15.87 | 15.04 | 15.75 | 1358 | NASDAQ | EFOI | Tue, Dec 10, 2019 | 14.53 | 15.25 | 14.53 | 15.02 | 1357 | NASDAQ | EFOI | Mon, Dec 9, 2019 | 17.68 | 17.68 | 14.53 | 15.05 | 1356 | NASDAQ | EFOI | Fri, Dec 6, 2019 | 14.66 | 19.25 | 14.11 | 16.28 | 1355 | NASDAQ | EFOI | Thu, Dec 5, 2019 | 14.84 | 14.84 | 14.32 | 14.42 | 1354 | NASDAQ | EFOI | Wed, Dec 4, 2019 | 14.35 | 14.70 | 14.07 | 14.33 | 1353 | NASDAQ | EFOI | Tue, Dec 3, 2019 | 14.33 | 14.35 | 13.65 | 14.14 | 1352 | NASDAQ | EFOI | Mon, Dec 2, 2019 | 13.65 | 14.63 | 13.58 | 13.58 | 1351 | NASDAQ | EFOI | Fri, Nov 29, 2019 | 14.22 | 14.35 | 14.00 | 14.00 | 1350 | NASDAQ | EFOI | Wed, Nov 27, 2019 | 14.35 | 14.70 | 14.00 | 14.18 | 1349 | NASDAQ | EFOI | Tue, Nov 26, 2019 | 15.05 | 15.73 | 13.65 | 13.67 | 1348 | NASDAQ | EFOI | Mon, Nov 25, 2019 | 14.04 | 15.75 | 13.79 | 15.03 | 1347 | NASDAQ | EFOI | Fri, Nov 22, 2019 | 14.42 | 14.62 | 14.00 | 14.27 | 1346 | NASDAQ | EFOI | Thu, Nov 21, 2019 | 14.28 | 14.88 | 14.28 | 14.32 | 1345 | NASDAQ | EFOI | Wed, Nov 20, 2019 | 15.07 | 15.07 | 14.23 | 14.23 | 1344 | NASDAQ | EFOI | Tue, Nov 19, 2019 | 14.24 | 15.04 | 14.24 | 14.42 | 1343 | NASDAQ | EFOI | Mon, Nov 18, 2019 | 14.70 | 15.05 | 14.53 | 14.72 | 1342 | NASDAQ | EFOI | Fri, Nov 15, 2019 | 15.38 | 15.38 | 14.53 | 15.02 | 1341 | NASDAQ | EFOI | Thu, Nov 14, 2019 | 14.98 | 15.40 | 14.35 | 15.40 | 1340 | NASDAQ | EFOI | Wed, Nov 13, 2019 | 14.70 | 16.45 | 14.70 | 14.89 | 1339 | NASDAQ | EFOI | Tue, Nov 12, 2019 | 16.45 | 16.63 | 14.35 | 14.70 | 1338 | NASDAQ | EFOI | Mon, Nov 11, 2019 | 15.58 | 16.63 | 14.88 | 16.10 | 1337 | NASDAQ | EFOI | Fri, Nov 8, 2019 | 14.70 | 15.40 | 14.70 | 14.88 | 1336 | NASDAQ | EFOI | Thu, Nov 7, 2019 | 14.53 | 15.40 | 14.53 | 14.96 | 1335 | NASDAQ | EFOI | Wed, Nov 6, 2019 | 15.05 | 15.40 | 14.60 | 14.77 | 1334 | NASDAQ | EFOI | Tue, Nov 5, 2019 | 13.94 | 14.88 | 13.69 | 14.70 | 1333 | NASDAQ | EFOI | Mon, Nov 4, 2019 | 14.00 | 14.33 | 13.79 | 13.90 | 1332 | NASDAQ | EFOI | Fri, Nov 1, 2019 | 13.65 | 14.07 | 13.65 | 13.76 | 1331 | NASDAQ | EFOI | Thu, Oct 31, 2019 | 14.02 | 14.35 | 13.49 | 14.35 | 1330 | NASDAQ | EFOI | Wed, Oct 30, 2019 | 15.05 | 15.26 | 14.00 | 14.35 | 1329 | NASDAQ | EFOI | Tue, Oct 29, 2019 | 15.07 | 15.35 | 15.05 | 15.05 | 1328 | NASDAQ | EFOI | Mon, Oct 28, 2019 | 15.16 | 15.29 | 15.05 | 15.05 | 1327 | NASDAQ | EFOI | Fri, Oct 25, 2019 | 15.75 | 15.88 | 15.08 | 15.14 | 1326 | NASDAQ | EFOI | Thu, Oct 24, 2019 | 15.74 | 16.06 | 15.40 | 15.40 | 1325 | NASDAQ | EFOI | Wed, Oct 23, 2019 | 16.11 | 16.11 | 15.40 | 15.72 | 1324 | NASDAQ | EFOI | Tue, Oct 22, 2019 | 15.75 | 16.28 | 15.09 | 15.57 | 1323 | NASDAQ | EFOI | Mon, Oct 21, 2019 | 15.40 | 15.75 | 15.35 | 15.36 | 1322 | NASDAQ | EFOI | Fri, Oct 18, 2019 | 15.49 | 15.63 | 15.05 | 15.05 | 1321 | NASDAQ | EFOI | Thu, Oct 17, 2019 | 16.00 | 16.01 | 15.40 | 16.01 | 1320 | NASDAQ | EFOI | Wed, Oct 16, 2019 | 15.65 | 16.43 | 15.40 | 15.66 | 1319 | NASDAQ | EFOI | Tue, Oct 15, 2019 | 16.77 | 16.77 | 15.05 | 15.44 | 1318 | NASDAQ | EFOI | Mon, Oct 14, 2019 | 20.30 | 20.30 | 16.48 | 16.77 | 1317 | NASDAQ | EFOI | Fri, Oct 11, 2019 | 16.10 | 21.00 | 16.10 | 19.95 | 1316 | NASDAQ | EFOI | Thu, Oct 10, 2019 | 16.35 | 16.69 | 16.10 | 16.10 | 1315 | NASDAQ | EFOI | Wed, Oct 9, 2019 | 16.10 | 17.19 | 16.10 | 16.28 | 1314 | NASDAQ | EFOI | Tue, Oct 8, 2019 | 16.89 | 16.93 | 16.10 | 16.65 | 1313 | NASDAQ | EFOI | Mon, Oct 7, 2019 | 17.27 | 17.27 | 16.45 | 16.86 | 1312 | NASDAQ | EFOI | Fri, Oct 4, 2019 | 17.50 | 18.20 | 16.52 | 16.82 | 1311 | NASDAQ | EFOI | Thu, Oct 3, 2019 | 17.50 | 17.50 | 16.21 | 17.43 | 1310 | NASDAQ | EFOI | Wed, Oct 2, 2019 | 17.48 | 17.50 | 16.29 | 16.80 | 1309 | NASDAQ | EFOI | Tue, Oct 1, 2019 | 16.80 | 17.48 | 16.17 | 16.68 | 1308 | NASDAQ | EFOI | Mon, Sep 30, 2019 | 16.91 | 17.80 | 16.10 | 16.47 | 1307 | NASDAQ | EFOI | Fri, Sep 27, 2019 | 18.20 | 18.55 | 16.10 | 16.55 | 1306 | NASDAQ | EFOI | Thu, Sep 26, 2019 | 18.27 | 19.24 | 17.89 | 18.22 | 1305 | NASDAQ | EFOI | Wed, Sep 25, 2019 | 16.80 | 19.24 | 16.10 | 18.32 | 1304 | NASDAQ | EFOI | Tue, Sep 24, 2019 | 16.10 | 17.15 | 15.65 | 16.45 | 1303 | NASDAQ | EFOI | Mon, Sep 23, 2019 | 16.45 | 16.45 | 15.40 | 15.89 | 1302 | NASDAQ | EFOI | Fri, Sep 20, 2019 | 15.48 | 15.75 | 15.07 | 15.75 | 1301 | NASDAQ | EFOI | Thu, Sep 19, 2019 | 15.48 | 15.48 | 15.06 | 15.16 | 1300 | NASDAQ | EFOI | Wed, Sep 18, 2019 | 17.01 | 17.15 | 15.05 | 15.05 | 1299 | NASDAQ | EFOI | Tue, Sep 17, 2019 | 17.15 | 17.15 | 15.41 | 15.96 | 1298 | NASDAQ | EFOI | Mon, Sep 16, 2019 | 19.25 | 20.65 | 16.17 | 17.15 | 1297 | NASDAQ | EFOI | Fri, Sep 13, 2019 | 14.70 | 17.15 | 13.65 | 15.02 | 1296 | NASDAQ | EFOI | Thu, Sep 12, 2019 | 15.75 | 19.60 | 15.05 | 19.07 | 1295 | NASDAQ | EFOI | Wed, Sep 11, 2019 | 14.14 | 15.40 | 14.14 | 15.40 | 1294 | NASDAQ | EFOI | Tue, Sep 10, 2019 | 14.67 | 15.40 | 14.67 | 14.74 | 1293 | NASDAQ | EFOI | Mon, Sep 9, 2019 | 14.70 | 15.07 | 14.01 | 14.67 | 1292 | NASDAQ | EFOI | Fri, Sep 6, 2019 | 14.70 | 14.70 | 13.48 | 14.69 | 1291 | NASDAQ | EFOI | Thu, Sep 5, 2019 | 14.04 | 14.95 | 13.30 | 14.49 | 1290 | NASDAQ | EFOI | Wed, Sep 4, 2019 | 14.13 | 14.63 | 13.48 | 14.26 | 1289 | NASDAQ | EFOI | Tue, Sep 3, 2019 | 14.70 | 14.70 | 13.30 | 13.46 | 1288 | NASDAQ | EFOI | Fri, Aug 30, 2019 | 14.60 | 14.63 | 13.83 | 14.00 | 1287 | NASDAQ | EFOI | Thu, Aug 29, 2019 | 14.37 | 14.99 | 14.01 | 14.19 | 1286 | NASDAQ | EFOI | Wed, Aug 28, 2019 | 14.00 | 14.70 | 13.93 | 14.35 | 1285 | NASDAQ | EFOI | Tue, Aug 27, 2019 | 16.14 | 16.45 | 13.59 | 13.72 | 1284 | NASDAQ | EFOI | Mon, Aug 26, 2019 | 16.45 | 16.45 | 16.14 | 16.14 | 1283 | NASDAQ | EFOI | Fri, Aug 23, 2019 | 16.36 | 16.80 | 16.14 | 16.14 | 1282 | NASDAQ | EFOI | Thu, Aug 22, 2019 | 16.80 | 17.15 | 16.36 | 16.36 | 1281 | NASDAQ | EFOI | Wed, Aug 21, 2019 | 17.64 | 17.72 | 16.36 | 17.15 | 1280 | NASDAQ | EFOI | Tue, Aug 20, 2019 | 17.68 | 17.85 | 16.78 | 16.80 | 1279 | NASDAQ | EFOI | Mon, Aug 19, 2019 | 17.25 | 17.85 | 17.01 | 17.15 | 1278 | NASDAQ | EFOI | Fri, Aug 16, 2019 | 17.54 | 17.54 | 16.81 | 17.01 | 1277 | NASDAQ | EFOI | Thu, Aug 15, 2019 | 17.54 | 19.22 | 17.54 | 17.68 | 1276 | NASDAQ | EFOI | Wed, Aug 14, 2019 | 17.85 | 18.54 | 17.85 | 18.01 | 1275 | NASDAQ | EFOI | Tue, Aug 13, 2019 | 19.95 | 19.95 | 18.28 | 18.91 | 1274 | NASDAQ | EFOI | Mon, Aug 12, 2019 | 18.24 | 19.90 | 18.24 | 18.62 | 1273 | NASDAQ | EFOI | Fri, Aug 9, 2019 | 19.60 | 20.30 | 18.20 | 18.91 | 1272 | NASDAQ | EFOI | Thu, Aug 8, 2019 | 18.96 | 20.30 | 18.90 | 19.41 | 1271 | NASDAQ | EFOI | Wed, Aug 7, 2019 | 19.95 | 20.64 | 18.90 | 19.30 | 1270 | NASDAQ | EFOI | Tue, Aug 6, 2019 | 18.55 | 21.00 | 18.55 | 19.83 | 1269 | NASDAQ | EFOI | Mon, Aug 5, 2019 | 20.24 | 21.07 | 19.25 | 19.51 | 1268 | NASDAQ | EFOI | Fri, Aug 2, 2019 | 20.67 | 22.40 | 20.67 | 21.41 | 1267 | NASDAQ | EFOI | Thu, Aug 1, 2019 | 17.85 | 24.47 | 17.85 | 20.66 | 1266 | NASDAQ | EFOI | Wed, Jul 31, 2019 | 17.89 | 18.73 | 16.17 | 18.24 | 1265 | NASDAQ | EFOI | Tue, Jul 30, 2019 | 18.47 | 32.55 | 18.47 | 19.78 | 1264 | NASDAQ | EFOI | Mon, Jul 29, 2019 | 14.02 | 14.35 | 14.02 | 14.04 | 1263 | NASDAQ | EFOI | Fri, Jul 26, 2019 | 14.18 | 14.42 | 14.02 | 14.02 | 1262 | NASDAQ | EFOI | Thu, Jul 25, 2019 | 14.88 | 15.05 | 14.02 | 14.27 | 1261 | NASDAQ | EFOI | Wed, Jul 24, 2019 | 14.35 | 14.55 | 14.00 | 14.35 | 1260 | NASDAQ | EFOI | Tue, Jul 23, 2019 | 14.95 | 14.95 | 14.37 | 14.37 | 1259 | NASDAQ | EFOI | Mon, Jul 22, 2019 | 15.23 | 15.23 | 14.21 | 14.53 | 1258 | NASDAQ | EFOI | Fri, Jul 19, 2019 | 15.40 | 15.40 | 14.88 | 14.93 | 1257 | NASDAQ | EFOI | Thu, Jul 18, 2019 | 15.75 | 15.75 | 14.88 | 15.40 | 1256 | NASDAQ | EFOI | Wed, Jul 17, 2019 | 16.10 | 16.10 | 14.54 | 15.75 | 1255 | NASDAQ | EFOI | Tue, Jul 16, 2019 | 15.66 | 16.44 | 14.00 | 14.79 | 1254 | NASDAQ | EFOI | Mon, Jul 15, 2019 | 16.03 | 16.85 | 15.58 | 15.66 | 1253 | NASDAQ | EFOI | Fri, Jul 12, 2019 | 15.75 | 17.14 | 15.58 | 15.75 | 1252 | NASDAQ | EFOI | Thu, Jul 11, 2019 | 15.80 | 17.74 | 15.75 | 16.14 | 1251 | NASDAQ | EFOI | Wed, Jul 10, 2019 | 16.80 | 18.20 | 15.75 | 15.75 | 1250 | NASDAQ | EFOI | Tue, Jul 9, 2019 | 16.10 | 17.49 | 15.40 | 16.80 | 1249 | NASDAQ | EFOI | Mon, Jul 8, 2019 | 15.40 | 16.10 | 14.13 | 15.70 | 1248 | NASDAQ | EFOI | Fri, Jul 5, 2019 | 14.00 | 15.58 | 13.83 | 15.05 | 1247 | NASDAQ | EFOI | Wed, Jul 3, 2019 | 14.35 | 14.70 | 14.00 | 14.00 | 1246 | NASDAQ | EFOI | Tue, Jul 2, 2019 | 15.05 | 15.05 | 14.00 | 14.03 | 1245 | NASDAQ | EFOI | Mon, Jul 1, 2019 | 15.05 | 15.05 | 14.00 | 14.43 | 1244 | NASDAQ | EFOI | Fri, Jun 28, 2019 | 13.30 | 15.19 | 13.30 | 14.34 | 1243 | NASDAQ | EFOI | Thu, Jun 27, 2019 | 14.00 | 14.53 | 14.00 | 14.22 | 1242 | NASDAQ | EFOI | Wed, Jun 26, 2019 | 15.40 | 15.40 | 13.14 | 13.64 | 1241 | NASDAQ | EFOI | Tue, Jun 25, 2019 | 15.05 | 15.05 | 14.09 | 14.87 | 1240 | NASDAQ | EFOI | Mon, Jun 24, 2019 | 15.18 | 15.74 | 14.70 | 15.05 | 1239 | NASDAQ | EFOI | Fri, Jun 21, 2019 | 15.38 | 15.83 | 14.90 | 14.90 | 1238 | NASDAQ | EFOI | Thu, Jun 20, 2019 | 15.75 | 16.52 | 15.05 | 15.75 | 1237 | NASDAQ | EFOI | Wed, Jun 19, 2019 | 15.54 | 15.79 | 14.70 | 15.79 | 1236 | NASDAQ | EFOI | Tue, Jun 18, 2019 | 17.15 | 17.15 | 14.19 | 16.09 | 1235 | NASDAQ | EFOI | Mon, Jun 17, 2019 | 15.75 | 26.60 | 15.40 | 17.15 | 1234 | NASDAQ | EFOI | Fri, Jun 14, 2019 | 15.40 | 15.75 | 14.77 | 15.05 | 1233 | NASDAQ | EFOI | Thu, Jun 13, 2019 | 14.70 | 15.44 | 14.70 | 14.77 | 1232 | NASDAQ | EFOI | Wed, Jun 12, 2019 | 15.05 | 15.41 | 14.18 | 14.39 | 1231 | NASDAQ | EFOI | Tue, Jun 11, 2019 | 16.10 | 16.35 | 14.72 | 14.77 | 1230 | NASDAQ | EFOI | Mon, Jun 10, 2019 | 14.84 | 16.79 | 14.70 | 15.75 | 1229 | NASDAQ | EFOI | Fri, Jun 7, 2019 | 14.70 | 16.45 | 14.70 | 15.75 | 1228 | NASDAQ | EFOI | Thu, Jun 6, 2019 | 15.53 | 15.72 | 14.18 | 14.35 | 1227 | NASDAQ | EFOI | Wed, Jun 5, 2019 | 16.45 | 16.78 | 15.72 | 16.03 | 1226 | NASDAQ | EFOI | Tue, Jun 4, 2019 | 16.45 | 16.63 | 15.75 | 16.45 | 1225 | NASDAQ | EFOI | Mon, Jun 3, 2019 | 15.40 | 17.33 | 15.12 | 16.03 | 1224 | NASDAQ | EFOI | Fri, May 31, 2019 | 15.75 | 16.80 | 15.05 | 15.05 | 1223 | NASDAQ | EFOI | Thu, May 30, 2019 | 17.49 | 17.49 | 16.10 | 16.33 | 1222 | NASDAQ | EFOI | Wed, May 29, 2019 | 18.49 | 18.55 | 15.76 | 16.77 | 1221 | NASDAQ | EFOI | Tue, May 28, 2019 | 18.20 | 19.25 | 17.85 | 17.85 | 1220 | NASDAQ | EFOI | Fri, May 24, 2019 | 21.00 | 21.00 | 18.20 | 19.23 | 1219 | NASDAQ | EFOI | Thu, May 23, 2019 | 18.77 | 20.65 | 17.50 | 19.95 | 1218 | NASDAQ | EFOI | Wed, May 22, 2019 | 18.73 | 21.40 | 17.15 | 19.25 | 1217 | NASDAQ | EFOI | Tue, May 21, 2019 | 18.55 | 18.90 | 17.50 | 18.55 | 1216 | NASDAQ | EFOI | Mon, May 20, 2019 | 18.20 | 18.20 | 15.75 | 17.13 | 1215 | NASDAQ | EFOI | Fri, May 17, 2019 | 19.25 | 19.25 | 16.80 | 18.03 | 1214 | NASDAQ | EFOI | Thu, May 16, 2019 | 18.90 | 19.88 | 18.48 | 18.55 | 1213 | NASDAQ | EFOI | Wed, May 15, 2019 | 20.18 | 20.18 | 18.90 | 18.90 | 1212 | NASDAQ | EFOI | Tue, May 14, 2019 | 19.95 | 21.00 | 18.95 | 19.95 | 1211 | NASDAQ | EFOI | Mon, May 13, 2019 | 20.07 | 20.30 | 17.50 | 19.25 | 1210 | NASDAQ | EFOI | Fri, May 10, 2019 | 19.60 | 20.69 | 19.60 | 19.60 | 1209 | NASDAQ | EFOI | Thu, May 9, 2019 | 21.68 | 21.68 | 19.67 | 20.72 | 1208 | NASDAQ | EFOI | Wed, May 8, 2019 | 21.92 | 21.92 | 19.67 | 20.65 | 1207 | NASDAQ | EFOI | Tue, May 7, 2019 | 20.65 | 22.75 | 20.30 | 21.00 | 1206 | NASDAQ | EFOI | Mon, May 6, 2019 | 22.05 | 22.75 | 19.30 | 19.69 | 1205 | NASDAQ | EFOI | Fri, May 3, 2019 | 20.30 | 22.05 | 20.30 | 21.34 | 1204 | NASDAQ | EFOI | Thu, May 2, 2019 | 20.90 | 21.35 | 19.25 | 19.60 | 1203 | NASDAQ | EFOI | Wed, May 1, 2019 | 22.10 | 22.40 | 21.00 | 21.63 | 1202 | NASDAQ | EFOI | Tue, Apr 30, 2019 | 22.40 | 22.75 | 21.70 | 21.78 | 1201 | NASDAQ | EFOI | Mon, Apr 29, 2019 | 23.72 | 23.72 | 20.65 | 21.70 | 1200 | NASDAQ | EFOI | Fri, Apr 26, 2019 | 23.80 | 23.80 | 21.88 | 22.75 | 1199 | NASDAQ | EFOI | Thu, Apr 25, 2019 | 23.14 | 23.80 | 21.70 | 22.75 | 1198 | NASDAQ | EFOI | Wed, Apr 24, 2019 | 23.66 | 23.80 | 22.05 | 22.21 | 1197 | NASDAQ | EFOI | Tue, Apr 23, 2019 | 24.50 | 24.85 | 22.75 | 23.08 | 1196 | NASDAQ | EFOI | Mon, Apr 22, 2019 | 23.10 | 24.85 | 23.10 | 23.73 | 1195 | NASDAQ | EFOI | Thu, Apr 18, 2019 | 23.20 | 25.55 | 22.23 | 22.37 | 1194 | NASDAQ | EFOI | Wed, Apr 17, 2019 | 23.10 | 24.26 | 21.75 | 22.10 | 1193 | NASDAQ | EFOI | Tue, Apr 16, 2019 | 26.25 | 26.25 | 23.95 | 24.47 | 1192 | NASDAQ | EFOI | Mon, Apr 15, 2019 | 27.07 | 27.30 | 24.50 | 25.38 | 1191 | NASDAQ | EFOI | Fri, Apr 12, 2019 | 27.93 | 28.00 | 24.85 | 25.78 | 1190 | NASDAQ | EFOI | Thu, Apr 11, 2019 | 26.60 | 27.91 | 26.25 | 26.60 | 1189 | NASDAQ | EFOI | Wed, Apr 10, 2019 | 32.73 | 32.90 | 24.72 | 26.05 | 1188 | NASDAQ | EFOI | Tue, Apr 9, 2019 | 22.79 | 30.10 | 22.58 | 28.08 | 1187 | NASDAQ | EFOI | Mon, Apr 8, 2019 | 19.70 | 24.15 | 19.70 | 21.98 | 1186 | NASDAQ | EFOI | Fri, Apr 5, 2019 | 19.18 | 20.30 | 17.85 | 18.76 | 1185 | NASDAQ | EFOI | Thu, Apr 4, 2019 | 19.60 | 21.00 | 17.05 | 17.50 | 1184 | NASDAQ | EFOI | Wed, Apr 3, 2019 | 18.29 | 19.64 | 17.77 | 18.73 | 1183 | NASDAQ | EFOI | Tue, Apr 2, 2019 | 20.30 | 20.86 | 16.84 | 17.85 | 1182 | NASDAQ | EFOI | Mon, Apr 1, 2019 | 42.35 | 46.20 | 40.25 | 40.25 | 1181 | NASDAQ | EFOI | Fri, Mar 29, 2019 | 42.00 | 43.05 | 41.70 | 42.70 | 1180 | NASDAQ | EFOI | Thu, Mar 28, 2019 | 42.70 | 42.70 | 39.55 | 41.65 | 1179 | NASDAQ | EFOI | Wed, Mar 27, 2019 | 43.05 | 43.05 | 42.00 | 42.35 | 1178 | NASDAQ | EFOI | Tue, Mar 26, 2019 | 42.70 | 43.05 | 42.00 | 43.05 | 1177 | NASDAQ | EFOI | Mon, Mar 25, 2019 | 43.05 | 43.40 | 41.20 | 42.00 | 1176 | NASDAQ | EFOI | Fri, Mar 22, 2019 | 41.30 | 42.70 | 40.61 | 42.70 | 1175 | NASDAQ | EFOI | Thu, Mar 21, 2019 | 42.00 | 42.35 | 40.60 | 40.60 | 1174 | NASDAQ | EFOI | Wed, Mar 20, 2019 | 40.95 | 41.48 | 40.83 | 40.83 | 1173 | NASDAQ | EFOI | Tue, Mar 19, 2019 | 43.40 | 43.40 | 39.20 | 40.95 | 1172 | NASDAQ | EFOI | Mon, Mar 18, 2019 | 43.75 | 43.75 | 42.70 | 43.40 | 1171 | NASDAQ | EFOI | Fri, Mar 15, 2019 | 43.75 | 44.08 | 42.70 | 42.70 | 1170 | NASDAQ | EFOI | Thu, Mar 14, 2019 | 42.00 | 43.75 | 42.00 | 43.75 | 1169 | NASDAQ | EFOI | Wed, Mar 13, 2019 | 41.30 | 43.40 | 39.97 | 42.35 | 1168 | NASDAQ | EFOI | Tue, Mar 12, 2019 | 38.50 | 42.00 | 37.97 | 41.30 | 1167 | NASDAQ | EFOI | Mon, Mar 11, 2019 | 38.15 | 40.27 | 37.18 | 38.15 | 1166 | NASDAQ | EFOI | Fri, Mar 8, 2019 | 40.95 | 41.65 | 37.45 | 38.15 | 1165 | NASDAQ | EFOI | Thu, Mar 7, 2019 | 42.00 | 42.63 | 38.85 | 38.85 | 1164 | NASDAQ | EFOI | Wed, Mar 6, 2019 | 39.55 | 43.20 | 39.55 | 41.65 | 1163 | NASDAQ | EFOI | Tue, Mar 5, 2019 | 40.25 | 44.28 | 38.50 | 38.85 | 1162 | NASDAQ | EFOI | Mon, Mar 4, 2019 | 41.65 | 41.81 | 38.50 | 40.60 | 1161 | NASDAQ | EFOI | Fri, Mar 1, 2019 | 39.55 | 41.65 | 39.55 | 39.90 | 1160 | NASDAQ | EFOI | Thu, Feb 28, 2019 | 39.55 | 41.83 | 39.07 | 40.78 | 1159 | NASDAQ | EFOI | Wed, Feb 27, 2019 | 39.90 | 48.30 | 39.90 | 42.35 | 1158 | NASDAQ | EFOI | Tue, Feb 26, 2019 | 42.00 | 42.35 | 39.35 | 39.90 | 1157 | NASDAQ | EFOI | Mon, Feb 25, 2019 | 42.00 | 42.00 | 41.30 | 41.65 | 1156 | NASDAQ | EFOI | Fri, Feb 22, 2019 | 42.00 | 42.00 | 38.50 | 40.02 | 1155 | NASDAQ | EFOI | Thu, Feb 21, 2019 | 39.90 | 42.35 | 38.50 | 40.75 | 1154 | NASDAQ | EFOI | Wed, Feb 20, 2019 | 44.45 | 44.46 | 39.55 | 39.55 | 1153 | NASDAQ | EFOI | Tue, Feb 19, 2019 | 47.60 | 47.60 | 42.05 | 43.05 | 1152 | NASDAQ | EFOI | Fri, Feb 15, 2019 | 46.20 | 50.75 | 45.15 | 46.55 | 1151 | NASDAQ | EFOI | Thu, Feb 14, 2019 | 38.15 | 48.31 | 38.15 | 45.50 | 1150 | NASDAQ | EFOI | Wed, Feb 13, 2019 | 37.80 | 38.85 | 36.83 | 38.15 | 1149 | NASDAQ | EFOI | Tue, Feb 12, 2019 | 38.50 | 38.50 | 36.05 | 37.10 | 1148 | NASDAQ | EFOI | Mon, Feb 11, 2019 | 36.40 | 38.15 | 35.40 | 37.45 | 1147 | NASDAQ | EFOI | Fri, Feb 8, 2019 | 35.00 | 36.63 | 34.35 | 35.00 | 1146 | NASDAQ | EFOI | Thu, Feb 7, 2019 | 36.75 | 36.75 | 34.02 | 34.72 | 1145 | NASDAQ | EFOI | Wed, Feb 6, 2019 | 36.75 | 38.12 | 35.62 | 36.05 | 1144 | NASDAQ | EFOI | Tue, Feb 5, 2019 | 36.05 | 38.50 | 35.40 | 35.88 | 1143 | NASDAQ | EFOI | Mon, Feb 4, 2019 | 36.05 | 36.05 | 35.00 | 35.70 | 1142 | NASDAQ | EFOI | Fri, Feb 1, 2019 | 30.89 | 35.00 | 29.75 | 33.71 | 1141 | NASDAQ | EFOI | Thu, Jan 31, 2019 | 30.87 | 30.87 | 25.92 | 29.75 | 1140 | NASDAQ | EFOI | Wed, Jan 30, 2019 | 29.40 | 31.50 | 29.09 | 29.40 | 1139 | NASDAQ | EFOI | Tue, Jan 29, 2019 | 26.60 | 28.35 | 25.62 | 28.35 | 1138 | NASDAQ | EFOI | Mon, Jan 28, 2019 | 25.55 | 26.78 | 25.20 | 25.55 | 1137 | NASDAQ | EFOI | Fri, Jan 25, 2019 | 25.33 | 25.48 | 25.25 | 25.48 | 1136 | NASDAQ | EFOI | Thu, Jan 24, 2019 | 24.85 | 25.83 | 24.85 | 25.33 | 1135 | NASDAQ | EFOI | Wed, Jan 23, 2019 | 25.83 | 25.83 | 24.85 | 25.55 | 1134 | NASDAQ | EFOI | Tue, Jan 22, 2019 | 26.25 | 26.25 | 24.96 | 24.96 | 1133 | NASDAQ | EFOI | Fri, Jan 18, 2019 | 26.25 | 26.64 | 25.90 | 25.90 | 1132 | NASDAQ | EFOI | Thu, Jan 17, 2019 | 26.25 | 26.78 | 25.90 | 25.90 | 1131 | NASDAQ | EFOI | Wed, Jan 16, 2019 | 27.09 | 27.30 | 26.25 | 26.95 | 1130 | NASDAQ | EFOI | Tue, Jan 15, 2019 | 26.25 | 27.02 | 26.25 | 27.02 | 1129 | NASDAQ | EFOI | Mon, Jan 14, 2019 | 25.70 | 27.02 | 25.56 | 26.30 | 1128 | NASDAQ | EFOI | Fri, Jan 11, 2019 | 26.25 | 27.02 | 25.38 | 25.38 | 1127 | NASDAQ | EFOI | Thu, Jan 10, 2019 | 26.95 | 26.95 | 24.94 | 25.38 | 1126 | NASDAQ | EFOI | Wed, Jan 9, 2019 | 27.65 | 27.83 | 26.95 | 27.44 | 1125 | NASDAQ | EFOI | Tue, Jan 8, 2019 | 28.35 | 28.39 | 26.46 | 28.32 | 1124 | NASDAQ | EFOI | Mon, Jan 7, 2019 | 26.08 | 28.32 | 25.91 | 28.32 | 1123 | NASDAQ | EFOI | Fri, Jan 4, 2019 | 23.77 | 27.90 | 23.71 | 26.58 | 1122 | NASDAQ | EFOI | Thu, Jan 3, 2019 | 24.85 | 25.03 | 24.47 | 24.53 | 1121 | NASDAQ | EFOI | Wed, Jan 2, 2019 | 22.05 | 24.43 | 21.70 | 22.65 | 1120 | NASDAQ | EFOI | Mon, Dec 31, 2018 | 19.43 | 22.68 | 19.43 | 21.65 | 1119 | NASDAQ | EFOI | Fri, Dec 28, 2018 | 20.72 | 22.75 | 17.85 | 19.81 | 1118 | NASDAQ | EFOI | Thu, Dec 27, 2018 | 20.83 | 21.35 | 20.69 | 20.72 | 1117 | NASDAQ | EFOI | Wed, Dec 26, 2018 | 21.00 | 23.03 | 20.30 | 20.83 | 1116 | NASDAQ | EFOI | Mon, Dec 24, 2018 | 23.03 | 23.03 | 17.22 | 19.25 | 1115 | NASDAQ | EFOI | Fri, Dec 21, 2018 | 25.20 | 25.59 | 23.17 | 23.17 | 1114 | NASDAQ | EFOI | Thu, Dec 20, 2018 | 24.50 | 25.89 | 24.33 | 24.33 | 1113 | NASDAQ | EFOI | Wed, Dec 19, 2018 | 26.60 | 26.60 | 24.22 | 24.22 | 1112 | NASDAQ | EFOI | Tue, Dec 18, 2018 | 25.97 | 29.05 | 24.50 | 24.50 | 1111 | NASDAQ | EFOI | Mon, Dec 17, 2018 | 30.45 | 30.45 | 24.57 | 25.94 | 1110 | NASDAQ | EFOI | Fri, Dec 14, 2018 | 31.85 | 32.04 | 24.57 | 28.48 | 1109 | NASDAQ | EFOI | Thu, Dec 13, 2018 | 34.30 | 34.30 | 32.20 | 32.31 | 1108 | NASDAQ | EFOI | Wed, Dec 12, 2018 | 34.55 | 36.05 | 32.87 | 33.16 | 1107 | NASDAQ | EFOI | Tue, Dec 11, 2018 | 33.67 | 34.55 | 33.67 | 34.55 | 1106 | NASDAQ | EFOI | Mon, Dec 10, 2018 | 33.95 | 35.53 | 33.67 | 35.00 | 1105 | NASDAQ | EFOI | Fri, Dec 7, 2018 | 34.65 | 35.70 | 33.95 | 33.95 | 1104 | NASDAQ | EFOI | Thu, Dec 6, 2018 | 34.65 | 34.65 | 33.95 | 33.95 | 1103 | NASDAQ | EFOI | Tue, Dec 4, 2018 | 34.65 | 35.26 | 34.38 | 34.65 | 1102 | NASDAQ | EFOI | Mon, Dec 3, 2018 | 36.05 | 36.05 | 34.65 | 34.65 | 1101 | NASDAQ | EFOI | Fri, Nov 30, 2018 | 35.00 | 35.70 | 34.65 | 34.65 | 1100 | NASDAQ | EFOI | Thu, Nov 29, 2018 | 37.09 | 37.55 | 35.00 | 35.35 | 1099 | NASDAQ | EFOI | Wed, Nov 28, 2018 | 41.23 | 41.23 | 35.04 | 38.50 | 1098 | NASDAQ | EFOI | Tue, Nov 27, 2018 | 43.05 | 43.75 | 40.83 | 41.65 | 1097 | NASDAQ | EFOI | Mon, Nov 26, 2018 | 44.31 | 44.92 | 40.25 | 41.65 | 1096 | NASDAQ | EFOI | Fri, Nov 23, 2018 | 43.40 | 46.55 | 40.25 | 41.65 | 1095 | NASDAQ | EFOI | Wed, Nov 21, 2018 | 36.05 | 42.35 | 33.21 | 37.80 | 1094 | NASDAQ | EFOI | Tue, Nov 20, 2018 | 36.05 | 36.75 | 32.20 | 33.95 | 1093 | NASDAQ | EFOI | Mon, Nov 19, 2018 | 35.35 | 36.40 | 32.47 | 35.00 | 1092 | NASDAQ | EFOI | Fri, Nov 16, 2018 | 33.78 | 36.75 | 33.60 | 34.66 | 1091 | NASDAQ | EFOI | Thu, Nov 15, 2018 | 35.00 | 37.10 | 33.95 | 33.95 | 1090 | NASDAQ | EFOI | Wed, Nov 14, 2018 | 40.25 | 40.25 | 31.15 | 33.60 | 1089 | NASDAQ | EFOI | Tue, Nov 13, 2018 | 44.10 | 44.73 | 38.15 | 39.20 | 1088 | NASDAQ | EFOI | Mon, Nov 12, 2018 | 46.55 | 46.55 | 42.00 | 44.10 | 1087 | NASDAQ | EFOI | Fri, Nov 9, 2018 | 46.90 | 47.25 | 43.05 | 44.45 | 1086 | NASDAQ | EFOI | Thu, Nov 8, 2018 | 41.65 | 45.73 | 37.45 | 44.10 | 1085 | NASDAQ | EFOI | Wed, Nov 7, 2018 | 43.55 | 43.55 | 35.70 | 40.25 | 1084 | NASDAQ | EFOI | Tue, Nov 6, 2018 | 45.15 | 48.65 | 38.50 | 39.55 | 1083 | NASDAQ | EFOI | Mon, Nov 5, 2018 | 46.20 | 46.55 | 41.48 | 44.10 | 1082 | NASDAQ | EFOI | Fri, Nov 2, 2018 | 45.50 | 48.45 | 45.50 | 45.50 | 1081 | NASDAQ | EFOI | Thu, Nov 1, 2018 | 45.15 | 46.55 | 43.75 | 45.15 | 1080 | NASDAQ | EFOI | Wed, Oct 31, 2018 | 47.69 | 47.69 | 43.75 | 43.75 | 1079 | NASDAQ | EFOI | Tue, Oct 30, 2018 | 47.95 | 47.95 | 47.25 | 47.95 | 1078 | NASDAQ | EFOI | Mon, Oct 29, 2018 | 49.35 | 49.35 | 46.55 | 46.90 | 1077 | NASDAQ | EFOI | Fri, Oct 26, 2018 | 50.75 | 51.85 | 46.90 | 49.35 | 1076 | NASDAQ | EFOI | Thu, Oct 25, 2018 | 49.70 | 53.20 | 49.70 | 50.75 | 1075 | NASDAQ | EFOI | Wed, Oct 24, 2018 | 47.25 | 67.15 | 47.25 | 49.35 | 1074 | NASDAQ | EFOI | Tue, Oct 23, 2018 | 48.65 | 50.75 | 44.63 | 47.25 | 1073 | NASDAQ | EFOI | Mon, Oct 22, 2018 | 55.65 | 55.65 | 49.00 | 50.40 | 1072 | NASDAQ | EFOI | Fri, Oct 19, 2018 | 56.70 | 56.70 | 51.45 | 53.55 | 1071 | NASDAQ | EFOI | Thu, Oct 18, 2018 | 60.90 | 61.60 | 56.00 | 57.05 | 1070 | NASDAQ | EFOI | Wed, Oct 17, 2018 | 61.60 | 62.30 | 61.25 | 61.25 | 1069 | NASDAQ | EFOI | Tue, Oct 16, 2018 | 62.65 | 63.00 | 61.60 | 61.60 | 1068 | NASDAQ | EFOI | Mon, Oct 15, 2018 | 65.45 | 65.71 | 62.65 | 62.65 | 1067 | NASDAQ | EFOI | Fri, Oct 12, 2018 | 66.15 | 66.15 | 64.05 | 64.75 | 1066 | NASDAQ | EFOI | Thu, Oct 11, 2018 | 64.75 | 65.80 | 63.47 | 63.70 | 1065 | NASDAQ | EFOI | Wed, Oct 10, 2018 | 69.30 | 70.70 | 64.75 | 65.80 | 1064 | NASDAQ | EFOI | Tue, Oct 9, 2018 | 71.05 | 71.05 | 70.09 | 70.70 | 1063 | NASDAQ | EFOI | Mon, Oct 8, 2018 | 67.90 | 70.00 | 67.20 | 68.95 | 1062 | NASDAQ | EFOI | Fri, Oct 5, 2018 | 70.00 | 73.50 | 67.55 | 67.55 | 1061 | NASDAQ | EFOI | Thu, Oct 4, 2018 | 69.65 | 74.20 | 69.65 | 70.35 | 1060 | NASDAQ | EFOI | Wed, Oct 3, 2018 | 70.35 | 74.20 | 67.90 | 71.40 | 1059 | NASDAQ | EFOI | Tue, Oct 2, 2018 | 70.00 | 72.45 | 68.25 | 72.10 | 1058 | NASDAQ | EFOI | Mon, Oct 1, 2018 | 71.75 | 76.30 | 70.00 | 71.05 | 1057 | NASDAQ | EFOI | Fri, Sep 28, 2018 | 70.70 | 77.00 | 70.70 | 71.75 | 1056 | NASDAQ | EFOI | Thu, Sep 27, 2018 | 74.20 | 74.88 | 71.40 | 71.40 | 1055 | NASDAQ | EFOI | Wed, Sep 26, 2018 | 75.60 | 75.95 | 73.85 | 74.90 | 1054 | NASDAQ | EFOI | Tue, Sep 25, 2018 | 76.30 | 76.30 | 70.00 | 75.08 | 1053 | NASDAQ | EFOI | Mon, Sep 24, 2018 | 73.85 | 77.35 | 73.85 | 75.78 | 1052 | NASDAQ | EFOI | Fri, Sep 21, 2018 | 78.75 | 79.10 | 72.10 | 72.10 | 1051 | NASDAQ | EFOI | Thu, Sep 20, 2018 | 79.45 | 79.80 | 73.89 | 79.10 | 1050 | NASDAQ | EFOI | Wed, Sep 19, 2018 | 77.70 | 80.15 | 77.70 | 78.05 | 1049 | NASDAQ | EFOI | Tue, Sep 18, 2018 | 78.40 | 80.50 | 77.35 | 77.35 | 1048 | NASDAQ | EFOI | Mon, Sep 17, 2018 | 77.00 | 80.50 | 77.00 | 78.40 | 1047 | NASDAQ | EFOI | Fri, Sep 14, 2018 | 78.75 | 80.50 | 77.00 | 78.05 | 1046 | NASDAQ | EFOI | Thu, Sep 13, 2018 | 78.40 | 79.45 | 75.60 | 77.00 | 1045 | NASDAQ | EFOI | Wed, Sep 12, 2018 | 80.15 | 81.90 | 77.35 | 79.45 | 1044 | NASDAQ | EFOI | Tue, Sep 11, 2018 | 81.55 | 81.90 | 78.75 | 81.20 | 1043 | NASDAQ | EFOI | Mon, Sep 10, 2018 | 81.55 | 81.55 | 78.75 | 81.55 | 1042 | NASDAQ | EFOI | Fri, Sep 7, 2018 | 81.20 | 81.55 | 80.15 | 81.20 | 1041 | NASDAQ | EFOI | Thu, Sep 6, 2018 | 80.85 | 81.20 | 78.75 | 81.20 | 1040 | NASDAQ | EFOI | Wed, Sep 5, 2018 | 80.47 | 80.50 | 78.86 | 80.50 | 1039 | NASDAQ | EFOI | Tue, Sep 4, 2018 | 75.25 | 81.55 | 75.25 | 81.20 | 1038 | NASDAQ | EFOI | Fri, Aug 31, 2018 | 77.00 | 77.00 | 74.71 | 76.65 | 1037 | NASDAQ | EFOI | Thu, Aug 30, 2018 | 77.70 | 78.75 | 74.55 | 74.55 | 1036 | NASDAQ | EFOI | Wed, Aug 29, 2018 | 77.35 | 77.84 | 77.00 | 77.00 | 1035 | NASDAQ | EFOI | Tue, Aug 28, 2018 | 77.32 | 78.75 | 77.00 | 77.35 | 1034 | NASDAQ | EFOI | Mon, Aug 27, 2018 | 78.04 | 78.75 | 76.65 | 76.65 | 1033 | NASDAQ | EFOI | Fri, Aug 24, 2018 | 77.88 | 78.75 | 76.65 | 76.65 | 1032 | NASDAQ | EFOI | Thu, Aug 23, 2018 | 77.70 | 78.75 | 75.25 | 77.70 | 1031 | NASDAQ | EFOI | Wed, Aug 22, 2018 | 77.00 | 78.75 | 76.80 | 78.75 | 1030 | NASDAQ | EFOI | Tue, Aug 21, 2018 | 75.60 | 77.70 | 73.50 | 76.65 | 1029 | NASDAQ | EFOI | Mon, Aug 20, 2018 | 77.00 | 78.75 | 71.75 | 76.30 | 1028 | NASDAQ | EFOI | Fri, Aug 17, 2018 | 75.25 | 78.75 | 75.25 | 76.30 | 1027 | NASDAQ | EFOI | Thu, Aug 16, 2018 | 76.30 | 76.65 | 70.70 | 75.25 | 1026 | NASDAQ | EFOI | Wed, Aug 15, 2018 | 73.15 | 77.00 | 73.15 | 76.65 | 1025 | NASDAQ | EFOI | Tue, Aug 14, 2018 | 76.65 | 78.05 | 73.85 | 77.00 | 1024 | NASDAQ | EFOI | Mon, Aug 13, 2018 | 79.80 | 79.80 | 73.50 | 79.10 | 1023 | NASDAQ | EFOI | Fri, Aug 10, 2018 | 79.10 | 80.50 | 77.00 | 79.80 | 1022 | NASDAQ | EFOI | Thu, Aug 9, 2018 | 73.50 | 78.75 | 71.75 | 77.00 | 1021 | NASDAQ | EFOI | Wed, Aug 8, 2018 | 77.83 | 78.75 | 72.10 | 75.25 | 1020 | NASDAQ | EFOI | Tue, Aug 7, 2018 | 82.25 | 82.25 | 68.25 | 69.65 | 1019 | NASDAQ | EFOI | Mon, Aug 6, 2018 | 76.30 | 83.65 | 76.30 | 81.55 | 1018 | NASDAQ | EFOI | Fri, Aug 3, 2018 | 79.45 | 81.55 | 76.30 | 76.30 | 1017 | NASDAQ | EFOI | Thu, Aug 2, 2018 | 82.95 | 82.95 | 75.60 | 77.13 | 1016 | NASDAQ | EFOI | Wed, Aug 1, 2018 | 80.15 | 83.97 | 75.25 | 75.25 | 1015 | NASDAQ | EFOI | Tue, Jul 31, 2018 | 76.65 | 79.80 | 74.55 | 79.80 | 1014 | NASDAQ | EFOI | Mon, Jul 30, 2018 | 77.00 | 78.40 | 76.30 | 77.63 | 1013 | NASDAQ | EFOI | Fri, Jul 27, 2018 | 76.30 | 77.00 | 73.85 | 77.00 | 1012 | NASDAQ | EFOI | Thu, Jul 26, 2018 | 71.40 | 75.60 | 70.71 | 75.60 | 1011 | NASDAQ | EFOI | Wed, Jul 25, 2018 | 71.75 | 71.75 | 69.34 | 70.17 | 1010 | NASDAQ | EFOI | Tue, Jul 24, 2018 | 74.20 | 74.20 | 71.75 | 71.75 | 1009 | NASDAQ | EFOI | Mon, Jul 23, 2018 | 72.98 | 75.00 | 72.98 | 74.90 | 1008 | NASDAQ | EFOI | Fri, Jul 20, 2018 | 74.20 | 75.95 | 72.10 | 74.77 | 1007 | NASDAQ | EFOI | Thu, Jul 19, 2018 | 75.25 | 76.30 | 73.85 | 73.85 | 1006 | NASDAQ | EFOI | Wed, Jul 18, 2018 | 77.35 | 77.35 | 77.00 | 77.00 | 1005 | NASDAQ | EFOI | Tue, Jul 17, 2018 | 73.85 | 76.65 | 73.50 | 73.50 | 1004 | NASDAQ | EFOI | Mon, Jul 16, 2018 | 76.30 | 76.30 | 71.79 | 73.85 | 1003 | NASDAQ | EFOI | Fri, Jul 13, 2018 | 75.95 | 75.95 | 73.75 | 74.90 | 1002 | NASDAQ | EFOI | Thu, Jul 12, 2018 | 72.45 | 77.00 | 72.45 | 74.90 | 1001 | NASDAQ | EFOI | Wed, Jul 11, 2018 | 77.00 | 80.15 | 74.27 | 74.76 | 1000 | NASDAQ | EFOI | Tue, Jul 10, 2018 | 74.90 | 77.00 | 74.90 | 75.95 | 999 | NASDAQ | EFOI | Mon, Jul 9, 2018 | 73.50 | 78.05 | 70.00 | 73.50 | 998 | NASDAQ | EFOI | Fri, Jul 6, 2018 | 67.55 | 74.55 | 67.55 | 71.40 | 997 | NASDAQ | EFOI | Thu, Jul 5, 2018 | 65.45 | 68.57 | 65.45 | 66.50 | 996 | NASDAQ | EFOI | Tue, Jul 3, 2018 | 64.82 | 68.25 | 63.35 | 64.40 | 995 | NASDAQ | EFOI | Mon, Jul 2, 2018 | 63.04 | 65.45 | 63.04 | 63.35 | 994 | NASDAQ | EFOI | Fri, Jun 29, 2018 | 64.75 | 67.90 | 62.30 | 66.50 | 993 | NASDAQ | EFOI | Thu, Jun 28, 2018 | 67.90 | 71.75 | 67.90 | 70.35 | 992 | NASDAQ | EFOI | Wed, Jun 27, 2018 | 67.90 | 70.00 | 67.90 | 68.95 | 991 | NASDAQ | EFOI | Tue, Jun 26, 2018 | 68.95 | 68.95 | 67.90 | 67.90 | 990 | NASDAQ | EFOI | Mon, Jun 25, 2018 | 73.85 | 76.30 | 64.40 | 67.90 | 989 | NASDAQ | EFOI | Fri, Jun 22, 2018 | 78.05 | 78.05 | 70.70 | 70.70 | 988 | NASDAQ | EFOI | Thu, Jun 21, 2018 | 76.30 | 78.05 | 76.30 | 77.00 | 987 | NASDAQ | EFOI | Wed, Jun 20, 2018 | 77.70 | 77.70 | 76.30 | 77.67 | 986 | NASDAQ | EFOI | Tue, Jun 19, 2018 | 77.70 | 78.41 | 76.30 | 76.65 | 985 | NASDAQ | EFOI | Mon, Jun 18, 2018 | 78.75 | 80.50 | 77.35 | 79.80 | 984 | NASDAQ | EFOI | Fri, Jun 15, 2018 | 78.75 | 81.55 | 76.30 | 78.40 | 983 | NASDAQ | EFOI | Thu, Jun 14, 2018 | 81.90 | 82.25 | 79.28 | 79.45 | 982 | NASDAQ | EFOI | Wed, Jun 13, 2018 | 80.50 | 82.25 | 80.06 | 82.25 | 981 | NASDAQ | EFOI | Tue, Jun 12, 2018 | 81.55 | 81.55 | 80.85 | 81.55 | 980 | NASDAQ | EFOI | Mon, Jun 11, 2018 | 86.10 | 86.10 | 77.00 | 79.86 | 979 | NASDAQ | EFOI | Fri, Jun 8, 2018 | 87.50 | 88.37 | 83.65 | 85.40 | 978 | NASDAQ | EFOI | Thu, Jun 7, 2018 | 85.75 | 86.88 | 84.35 | 84.53 | 977 | NASDAQ | EFOI | Wed, Jun 6, 2018 | 84.35 | 88.90 | 82.95 | 84.35 | 976 | NASDAQ | EFOI | Tue, Jun 5, 2018 | 84.00 | 84.70 | 83.65 | 84.00 | 975 | NASDAQ | EFOI | Mon, Jun 4, 2018 | 78.40 | 85.40 | 78.40 | 82.25 | 974 | NASDAQ | EFOI | Fri, Jun 1, 2018 | 80.50 | 80.76 | 78.40 | 79.45 | 973 | NASDAQ | EFOI | Thu, May 31, 2018 | 85.05 | 85.05 | 78.05 | 84.18 | 972 | NASDAQ | EFOI | Wed, May 30, 2018 | 85.75 | 85.75 | 82.25 | 83.65 | 971 | NASDAQ | EFOI | Tue, May 29, 2018 | 75.99 | 86.45 | 75.99 | 83.65 | 970 | NASDAQ | EFOI | Fri, May 25, 2018 | 77.18 | 77.18 | 75.95 | 76.30 | 969 | NASDAQ | EFOI | Thu, May 24, 2018 | 76.45 | 77.70 | 76.45 | 77.70 | 968 | NASDAQ | EFOI | Wed, May 23, 2018 | 76.65 | 76.65 | 75.60 | 75.95 | 967 | NASDAQ | EFOI | Tue, May 22, 2018 | 79.10 | 79.10 | 75.65 | 75.95 | 966 | NASDAQ | EFOI | Mon, May 21, 2018 | 79.45 | 79.80 | 78.75 | 78.75 | 965 | NASDAQ | EFOI | Fri, May 18, 2018 | 79.04 | 79.80 | 78.40 | 79.28 | 964 | NASDAQ | EFOI | Thu, May 17, 2018 | 80.50 | 80.85 | 78.40 | 78.40 | 963 | NASDAQ | EFOI | Wed, May 16, 2018 | 80.15 | 80.50 | 80.15 | 80.15 | 962 | NASDAQ | EFOI | Tue, May 15, 2018 | 79.80 | 80.50 | 79.45 | 79.80 | 961 | NASDAQ | EFOI | Mon, May 14, 2018 | 79.80 | 80.85 | 79.80 | 80.47 | 960 | NASDAQ | EFOI | Fri, May 11, 2018 | 81.20 | 81.55 | 79.50 | 81.20 | 959 | NASDAQ | EFOI | Thu, May 10, 2018 | 81.03 | 82.77 | 79.45 | 79.80 | 958 | NASDAQ | EFOI | Wed, May 9, 2018 | 79.45 | 80.47 | 77.77 | 79.80 | 957 | NASDAQ | EFOI | Tue, May 8, 2018 | 82.60 | 82.60 | 79.45 | 79.45 | 956 | NASDAQ | EFOI | Mon, May 7, 2018 | 82.60 | 85.75 | 82.60 | 82.95 | 955 | NASDAQ | EFOI | Fri, May 4, 2018 | 85.75 | 85.75 | 78.72 | 81.03 | 954 | NASDAQ | EFOI | Thu, May 3, 2018 | 84.42 | 84.57 | 79.10 | 79.80 | 953 | NASDAQ | EFOI | Wed, May 2, 2018 | 90.30 | 90.30 | 82.25 | 82.60 | 952 | NASDAQ | EFOI | Tue, May 1, 2018 | 95.90 | 97.30 | 88.55 | 88.55 | 951 | NASDAQ | EFOI | Mon, Apr 30, 2018 | 99.75 | 99.75 | 92.05 | 93.80 | 950 | NASDAQ | EFOI | Fri, Apr 27, 2018 | 98.35 | 100.45 | 96.25 | 99.05 | 949 | NASDAQ | EFOI | Thu, Apr 26, 2018 | 92.75 | 101.50 | 90.13 | 97.65 | 948 | NASDAQ | EFOI | Wed, Apr 25, 2018 | 95.20 | 95.20 | 92.40 | 92.40 | 947 | NASDAQ | EFOI | Tue, Apr 24, 2018 | 95.55 | 95.85 | 87.89 | 94.50 | 946 | NASDAQ | EFOI | Mon, Apr 23, 2018 | 91.00 | 98.00 | 91.00 | 95.20 | 945 | NASDAQ | EFOI | Fri, Apr 20, 2018 | 86.10 | 93.80 | 84.88 | 93.45 | 944 | NASDAQ | EFOI | Thu, Apr 19, 2018 | 86.45 | 87.15 | 84.00 | 86.80 | 943 | NASDAQ | EFOI | Wed, Apr 18, 2018 | 87.50 | 87.50 | 85.75 | 85.75 | 942 | NASDAQ | EFOI | Tue, Apr 17, 2018 | 87.50 | 87.50 | 81.28 | 87.15 | 941 | NASDAQ | EFOI | Mon, Apr 16, 2018 | 80.50 | 87.15 | 80.50 | 87.15 | 940 | NASDAQ | EFOI | Fri, Apr 13, 2018 | 86.80 | 87.50 | 86.10 | 86.45 | 939 | NASDAQ | EFOI | Thu, Apr 12, 2018 | 81.20 | 90.16 | 81.20 | 85.75 | 938 | NASDAQ | EFOI | Wed, Apr 11, 2018 | 81.90 | 89.25 | 80.89 | 82.25 | 937 | NASDAQ | EFOI | Tue, Apr 10, 2018 | 76.65 | 82.25 | 76.65 | 81.20 | 936 | NASDAQ | EFOI | Mon, Apr 9, 2018 | 79.23 | 79.23 | 75.25 | 78.05 | 935 | NASDAQ | EFOI | Fri, Apr 6, 2018 | 76.65 | 80.15 | 75.25 | 76.65 | 934 | NASDAQ | EFOI | Thu, Apr 5, 2018 | 81.55 | 83.30 | 76.30 | 78.75 | 933 | NASDAQ | EFOI | Wed, Apr 4, 2018 | 87.31 | 89.25 | 79.45 | 85.40 | 932 | NASDAQ | EFOI | Tue, Apr 3, 2018 | 85.75 | 89.60 | 85.40 | 85.40 | 931 | NASDAQ | EFOI | Mon, Apr 2, 2018 | 89.25 | 89.60 | 83.65 | 87.15 | 930 | NASDAQ | EFOI | Thu, Mar 29, 2018 | 92.05 | 92.05 | 84.17 | 89.25 | 929 | NASDAQ | EFOI | Wed, Mar 28, 2018 | 82.95 | 84.00 | 82.41 | 83.30 | 928 | NASDAQ | EFOI | Tue, Mar 27, 2018 | 82.29 | 83.65 | 81.90 | 82.70 | 927 | NASDAQ | EFOI | Mon, Mar 26, 2018 | 91.35 | 91.35 | 82.66 | 84.00 | 926 | NASDAQ | EFOI | Fri, Mar 23, 2018 | 88.90 | 93.45 | 88.90 | 91.35 | 925 | NASDAQ | EFOI | Thu, Mar 22, 2018 | 91.18 | 93.45 | 89.25 | 92.37 | 924 | NASDAQ | EFOI | Wed, Mar 21, 2018 | 92.05 | 92.51 | 91.04 | 91.70 | 923 | NASDAQ | EFOI | Tue, Mar 20, 2018 | 90.65 | 92.75 | 88.20 | 91.70 | 922 | NASDAQ | EFOI | Mon, Mar 19, 2018 | 92.05 | 92.40 | 88.20 | 88.20 | 921 | NASDAQ | EFOI | Fri, Mar 16, 2018 | 92.75 | 93.10 | 91.35 | 92.40 | 920 | NASDAQ | EFOI | Thu, Mar 15, 2018 | 91.70 | 93.10 | 91.70 | 91.70 | 919 | NASDAQ | EFOI | Wed, Mar 14, 2018 | 92.40 | 96.95 | 91.49 | 91.70 | 918 | NASDAQ | EFOI | Tue, Mar 13, 2018 | 89.95 | 98.00 | 89.95 | 91.70 | 917 | NASDAQ | EFOI | Mon, Mar 12, 2018 | 96.25 | 99.05 | 88.90 | 88.90 | 916 | NASDAQ | EFOI | Fri, Mar 9, 2018 | 93.10 | 98.88 | 89.86 | 97.65 | 915 | NASDAQ | EFOI | Thu, Mar 8, 2018 | 89.95 | 92.75 | 89.43 | 92.40 | 914 | NASDAQ | EFOI | Wed, Mar 7, 2018 | 91.00 | 91.35 | 87.50 | 89.25 | 913 | NASDAQ | EFOI | Tue, Mar 6, 2018 | 90.65 | 91.35 | 88.83 | 89.95 | 912 | NASDAQ | EFOI | Mon, Mar 5, 2018 | 86.45 | 91.35 | 85.75 | 89.25 | 911 | NASDAQ | EFOI | Fri, Mar 2, 2018 | 87.15 | 87.85 | 84.35 | 87.15 | 910 | NASDAQ | EFOI | Thu, Mar 1, 2018 | 89.60 | 91.35 | 86.10 | 87.33 | 909 | NASDAQ | EFOI | Wed, Feb 28, 2018 | 84.00 | 91.35 | 84.00 | 89.60 | 908 | NASDAQ | EFOI | Tue, Feb 27, 2018 | 86.10 | 92.05 | 86.10 | 90.65 | 907 | NASDAQ | EFOI | Mon, Feb 26, 2018 | 88.90 | 90.48 | 85.75 | 86.80 | 906 | NASDAQ | EFOI | Fri, Feb 23, 2018 | 92.23 | 93.80 | 88.03 | 90.24 | 905 | NASDAQ | EFOI | Thu, Feb 22, 2018 | 101.50 | 101.50 | 89.25 | 89.60 | 904 | NASDAQ | EFOI | Wed, Feb 21, 2018 | 97.65 | 102.93 | 93.45 | 101.85 | 903 | NASDAQ | EFOI | Tue, Feb 20, 2018 | 91.70 | 104.65 | 90.71 | 94.50 | 902 | NASDAQ | EFOI | Fri, Feb 16, 2018 | 90.65 | 94.15 | 89.16 | 93.80 | 901 | NASDAQ | EFOI | Thu, Feb 15, 2018 | 89.60 | 91.00 | 87.68 | 90.65 | 900 | NASDAQ | EFOI | Wed, Feb 14, 2018 | 81.55 | 90.65 | 81.55 | 87.50 | 899 | NASDAQ | EFOI | Tue, Feb 13, 2018 | 81.20 | 89.95 | 80.33 | 85.40 | 898 | NASDAQ | EFOI | Mon, Feb 12, 2018 | 82.60 | 85.05 | 80.50 | 81.55 | 897 | NASDAQ | EFOI | Fri, Feb 9, 2018 | 88.90 | 88.90 | 75.25 | 77.35 | 896 | NASDAQ | EFOI | Thu, Feb 8, 2018 | 91.70 | 91.70 | 88.03 | 88.88 | 895 | NASDAQ | EFOI | Wed, Feb 7, 2018 | 87.15 | 95.20 | 85.75 | 85.75 | 894 | NASDAQ | EFOI | Tue, Feb 6, 2018 | 91.00 | 92.05 | 87.50 | 87.85 | 893 | NASDAQ | EFOI | Mon, Feb 5, 2018 | 92.75 | 97.65 | 92.40 | 92.40 | 892 | NASDAQ | EFOI | Fri, Feb 2, 2018 | 93.80 | 96.95 | 93.10 | 93.10 | 891 | NASDAQ | EFOI | Thu, Feb 1, 2018 | 99.40 | 99.40 | 97.63 | 98.35 | 890 | NASDAQ | EFOI | Wed, Jan 31, 2018 | 99.40 | 99.40 | 93.80 | 95.20 | 889 | NASDAQ | EFOI | Tue, Jan 30, 2018 | 98.77 | 100.45 | 98.18 | 98.35 | 888 | NASDAQ | EFOI | Mon, Jan 29, 2018 | 102.90 | 102.90 | 99.75 | 99.75 | 887 | NASDAQ | EFOI | Fri, Jan 26, 2018 | 98.70 | 106.75 | 96.25 | 101.85 | 886 | NASDAQ | EFOI | Thu, Jan 25, 2018 | 102.90 | 103.60 | 96.31 | 98.35 | 885 | NASDAQ | EFOI | Wed, Jan 24, 2018 | 101.85 | 108.50 | 96.95 | 101.85 | 884 | NASDAQ | EFOI | Tue, Jan 23, 2018 | 98.70 | 104.83 | 98.70 | 101.85 | 883 | NASDAQ | EFOI | Mon, Jan 22, 2018 | 100.50 | 100.50 | 93.35 | 98.70 | 882 | NASDAQ | EFOI | Fri, Jan 19, 2018 | 102.90 | 104.65 | 100.45 | 100.45 | 881 | NASDAQ | EFOI | Thu, Jan 18, 2018 | 100.63 | 108.15 | 100.45 | 104.30 | 880 | NASDAQ | EFOI | Wed, Jan 17, 2018 | 105.70 | 107.45 | 105.00 | 105.00 | 879 | NASDAQ | EFOI | Tue, Jan 16, 2018 | 106.40 | 108.85 | 105.00 | 106.40 | 878 | NASDAQ | EFOI | Fri, Jan 12, 2018 | 113.75 | 115.57 | 105.00 | 107.80 | 877 | NASDAQ | EFOI | Thu, Jan 11, 2018 | 110.60 | 120.75 | 109.20 | 112.70 | 876 | NASDAQ | EFOI | Wed, Jan 10, 2018 | 112.70 | 112.70 | 105.70 | 111.65 | 875 | NASDAQ | EFOI | Tue, Jan 9, 2018 | 114.10 | 116.55 | 110.25 | 112.00 | 874 | NASDAQ | EFOI | Mon, Jan 8, 2018 | 116.55 | 120.05 | 113.24 | 115.15 | 873 | NASDAQ | EFOI | Fri, Jan 5, 2018 | 106.75 | 120.05 | 105.70 | 115.50 | 872 | NASDAQ | EFOI | Thu, Jan 4, 2018 | 96.25 | 108.50 | 93.45 | 105.70 | 871 | NASDAQ | EFOI | Wed, Jan 3, 2018 | 86.80 | 96.25 | 86.80 | 95.03 | 870 | NASDAQ | EFOI | Tue, Jan 2, 2018 | 85.75 | 89.95 | 85.05 | 86.10 | 869 | NASDAQ | EFOI | Fri, Dec 29, 2017 | 88.55 | 92.86 | 85.75 | 85.75 | 868 | NASDAQ | EFOI | Thu, Dec 28, 2017 | 88.20 | 92.05 | 86.10 | 88.55 | 867 | NASDAQ | EFOI | Wed, Dec 27, 2017 | 87.50 | 91.00 | 86.78 | 90.30 | 866 | NASDAQ | EFOI | Tue, Dec 26, 2017 | 92.05 | 95.90 | 89.25 | 89.95 | 865 | NASDAQ | EFOI | Fri, Dec 22, 2017 | 85.40 | 96.25 | 82.25 | 89.60 | 864 | NASDAQ | EFOI | Thu, Dec 21, 2017 | 81.20 | 86.10 | 81.20 | 84.00 | 863 | NASDAQ | EFOI | Wed, Dec 20, 2017 | 86.10 | 88.20 | 81.00 | 82.15 | 862 | NASDAQ | EFOI | Tue, Dec 19, 2017 | 85.05 | 91.70 | 84.35 | 86.10 | 861 | NASDAQ | EFOI | Mon, Dec 18, 2017 | 86.80 | 89.25 | 84.70 | 85.75 | 860 | NASDAQ | EFOI | Fri, Dec 15, 2017 | 85.75 | 86.47 | 82.95 | 86.45 | 859 | NASDAQ | EFOI | Thu, Dec 14, 2017 | 82.34 | 86.80 | 82.34 | 85.40 | 858 | NASDAQ | EFOI | Wed, Dec 13, 2017 | 90.30 | 91.00 | 81.24 | 86.45 | 857 | NASDAQ | EFOI | Tue, Dec 12, 2017 | 92.05 | 94.50 | 88.55 | 92.05 | 856 | NASDAQ | EFOI | Mon, Dec 11, 2017 | 92.05 | 94.15 | 92.05 | 92.05 | 855 | NASDAQ | EFOI | Fri, Dec 8, 2017 | 93.45 | 97.30 | 92.75 | 93.45 | 854 | NASDAQ | EFOI | Thu, Dec 7, 2017 | 91.70 | 94.15 | 88.20 | 94.15 | 853 | NASDAQ | EFOI | Wed, Dec 6, 2017 | 92.05 | 96.25 | 92.05 | 92.75 | 852 | NASDAQ | EFOI | Tue, Dec 5, 2017 | 93.10 | 95.20 | 87.50 | 92.75 | 851 | NASDAQ | EFOI | Mon, Dec 4, 2017 | 98.70 | 98.70 | 85.79 | 94.15 | 850 | NASDAQ | EFOI | Fri, Dec 1, 2017 | 96.95 | 121.22 | 92.75 | 99.40 | 849 | NASDAQ | EFOI | Thu, Nov 30, 2017 | 99.40 | 99.40 | 92.39 | 95.20 | 848 | NASDAQ | EFOI | Wed, Nov 29, 2017 | 98.00 | 101.15 | 95.17 | 100.80 | 847 | NASDAQ | EFOI | Tue, Nov 28, 2017 | 106.05 | 106.75 | 98.00 | 98.00 | 846 | NASDAQ | EFOI | Mon, Nov 27, 2017 | 98.00 | 109.87 | 98.00 | 105.00 | 845 | NASDAQ | EFOI | Fri, Nov 24, 2017 | 92.40 | 99.75 | 92.40 | 99.40 | 844 | NASDAQ | EFOI | Wed, Nov 22, 2017 | 93.45 | 97.65 | 91.35 | 93.10 | 843 | NASDAQ | EFOI | Tue, Nov 21, 2017 | 98.00 | 101.50 | 91.27 | 94.85 | 842 | NASDAQ | EFOI | Mon, Nov 20, 2017 | 100.45 | 102.20 | 91.00 | 97.65 | 841 | NASDAQ | EFOI | Fri, Nov 17, 2017 | 91.70 | 101.15 | 89.95 | 99.75 | 840 | NASDAQ | EFOI | Thu, Nov 16, 2017 | 94.15 | 100.10 | 87.50 | 93.10 | 839 | NASDAQ | EFOI | Wed, Nov 15, 2017 | 95.55 | 101.15 | 91.00 | 95.55 | 838 | NASDAQ | EFOI | Tue, Nov 14, 2017 | 92.05 | 96.25 | 87.62 | 95.20 | 837 | NASDAQ | EFOI | Mon, Nov 13, 2017 | 98.70 | 100.10 | 88.90 | 93.45 | 836 | NASDAQ | EFOI | Fri, Nov 10, 2017 | 101.85 | 101.85 | 95.55 | 99.93 | 835 | NASDAQ | EFOI | Thu, Nov 9, 2017 | 104.65 | 108.50 | 98.00 | 100.80 | 834 | NASDAQ | EFOI | Wed, Nov 8, 2017 | 100.10 | 104.30 | 91.70 | 104.30 | 833 | NASDAQ | EFOI | Tue, Nov 7, 2017 | 100.80 | 101.47 | 92.75 | 97.30 | 832 | NASDAQ | EFOI | Mon, Nov 6, 2017 | 87.15 | 102.20 | 87.15 | 101.50 | 831 | NASDAQ | EFOI | Fri, Nov 3, 2017 | 70.00 | 94.81 | 70.00 | 87.15 | 830 | NASDAQ | EFOI | Thu, Nov 2, 2017 | 91.70 | 93.63 | 88.90 | 88.90 | 829 | NASDAQ | EFOI | Wed, Nov 1, 2017 | 91.00 | 92.75 | 89.60 | 92.75 | 828 | NASDAQ | EFOI | Tue, Oct 31, 2017 | 87.15 | 94.50 | 86.10 | 89.60 | 827 | NASDAQ | EFOI | Mon, Oct 30, 2017 | 84.70 | 88.55 | 84.70 | 88.55 | 826 | NASDAQ | EFOI | Fri, Oct 27, 2017 | 81.90 | 86.63 | 81.90 | 84.70 | 825 | NASDAQ | EFOI | Thu, Oct 26, 2017 | 83.65 | 84.35 | 80.15 | 81.55 | 824 | NASDAQ | EFOI | Wed, Oct 25, 2017 | 77.35 | 90.27 | 74.90 | 85.75 | 823 | NASDAQ | EFOI | Tue, Oct 24, 2017 | 81.55 | 81.55 | 72.80 | 75.43 | 822 | NASDAQ | EFOI | Mon, Oct 23, 2017 | 75.60 | 76.65 | 75.25 | 75.25 | 821 | NASDAQ | EFOI | Fri, Oct 20, 2017 | 75.95 | 80.15 | 75.25 | 77.00 | 820 | NASDAQ | EFOI | Thu, Oct 19, 2017 | 79.45 | 84.35 | 75.25 | 76.30 | 819 | NASDAQ | EFOI | Wed, Oct 18, 2017 | 86.10 | 89.25 | 78.75 | 79.45 | 818 | NASDAQ | EFOI | Tue, Oct 17, 2017 | 88.20 | 91.00 | 84.35 | 87.15 | 817 | NASDAQ | EFOI | Mon, Oct 16, 2017 | 90.30 | 91.00 | 87.50 | 89.60 | 816 | NASDAQ | EFOI | Fri, Oct 13, 2017 | 90.65 | 94.15 | 89.60 | 91.35 | 815 | NASDAQ | EFOI | Thu, Oct 12, 2017 | 90.65 | 93.75 | 88.90 | 88.90 | 814 | NASDAQ | EFOI | Wed, Oct 11, 2017 | 89.60 | 92.93 | 87.85 | 92.05 | 813 | NASDAQ | EFOI | Tue, Oct 10, 2017 | 93.80 | 94.50 | 89.25 | 89.60 | 812 | NASDAQ | EFOI | Mon, Oct 9, 2017 | 92.75 | 95.38 | 92.05 | 93.45 | 811 | NASDAQ | EFOI | Fri, Oct 6, 2017 | 92.96 | 95.90 | 90.65 | 95.55 | 810 | NASDAQ | EFOI | Thu, Oct 5, 2017 | 93.80 | 95.55 | 91.35 | 91.70 | 809 | NASDAQ | EFOI | Wed, Oct 4, 2017 | 94.15 | 97.65 | 93.80 | 94.15 | 808 | NASDAQ | EFOI | Tue, Oct 3, 2017 | 94.50 | 97.65 | 94.50 | 94.85 | 807 | NASDAQ | EFOI | Mon, Oct 2, 2017 | 93.80 | 96.25 | 93.80 | 94.15 | 806 | NASDAQ | EFOI | Fri, Sep 29, 2017 | 95.90 | 96.25 | 94.39 | 95.55 | 805 | NASDAQ | EFOI | Thu, Sep 28, 2017 | 91.35 | 95.55 | 89.66 | 94.85 | 804 | NASDAQ | EFOI | Wed, Sep 27, 2017 | 97.30 | 97.30 | 89.95 | 91.70 | 803 | NASDAQ | EFOI | Tue, Sep 26, 2017 | 89.60 | 97.65 | 87.15 | 94.85 | 802 | NASDAQ | EFOI | Mon, Sep 25, 2017 | 96.25 | 99.69 | 88.90 | 91.00 | 801 | NASDAQ | EFOI | Fri, Sep 22, 2017 | 87.50 | 95.55 | 86.80 | 94.85 | 800 | NASDAQ | EFOI | Thu, Sep 21, 2017 | 85.75 | 88.88 | 85.40 | 86.80 | 799 | NASDAQ | EFOI | Wed, Sep 20, 2017 | 85.75 | 89.60 | 83.34 | 86.80 | 798 | NASDAQ | EFOI | Tue, Sep 19, 2017 | 89.78 | 91.00 | 82.25 | 87.15 | 797 | NASDAQ | EFOI | Mon, Sep 18, 2017 | 82.25 | 90.36 | 82.25 | 88.90 | 796 | NASDAQ | EFOI | Fri, Sep 15, 2017 | 96.60 | 113.40 | 85.40 | 86.80 | 795 | NASDAQ | EFOI | Thu, Sep 14, 2017 | 78.75 | 96.95 | 77.99 | 96.60 | 794 | NASDAQ | EFOI | Wed, Sep 13, 2017 | 77.00 | 79.45 | 75.95 | 77.35 | 793 | NASDAQ | EFOI | Tue, Sep 12, 2017 | 70.00 | 77.00 | 67.55 | 77.00 | 792 | NASDAQ | EFOI | Mon, Sep 11, 2017 | 68.25 | 71.05 | 65.46 | 68.95 | 791 | NASDAQ | EFOI | Fri, Sep 8, 2017 | 68.60 | 69.30 | 65.10 | 65.10 | 790 | NASDAQ | EFOI | Thu, Sep 7, 2017 | 69.65 | 71.40 | 67.90 | 67.90 | 789 | NASDAQ | EFOI | Wed, Sep 6, 2017 | 67.90 | 69.65 | 66.50 | 66.85 | 788 | NASDAQ | EFOI | Tue, Sep 5, 2017 | 67.55 | 70.00 | 64.75 | 68.25 | 787 | NASDAQ | EFOI | Fri, Sep 1, 2017 | 61.25 | 69.65 | 61.25 | 68.25 | 786 | NASDAQ | EFOI | Thu, Aug 31, 2017 | 65.80 | 66.15 | 62.65 | 62.65 | 785 | NASDAQ | EFOI | Wed, Aug 30, 2017 | 65.45 | 67.20 | 63.53 | 64.75 | 784 | NASDAQ | EFOI | Tue, Aug 29, 2017 | 66.15 | 67.55 | 63.00 | 66.68 | 783 | NASDAQ | EFOI | Mon, Aug 28, 2017 | 67.90 | 70.00 | 61.25 | 64.75 | 782 | NASDAQ | EFOI | Fri, Aug 25, 2017 | 67.20 | 70.00 | 63.00 | 66.50 | 781 | NASDAQ | EFOI | Thu, Aug 24, 2017 | 71.40 | 71.40 | 65.80 | 67.20 | 780 | NASDAQ | EFOI | Wed, Aug 23, 2017 | 71.05 | 74.55 | 68.60 | 72.10 | 779 | NASDAQ | EFOI | Tue, Aug 22, 2017 | 68.25 | 75.25 | 68.25 | 70.35 | 778 | NASDAQ | EFOI | Mon, Aug 21, 2017 | 68.95 | 71.40 | 67.20 | 68.25 | 777 | NASDAQ | EFOI | Fri, Aug 18, 2017 | 71.51 | 74.20 | 69.65 | 69.65 | 776 | NASDAQ | EFOI | Thu, Aug 17, 2017 | 70.70 | 75.92 | 70.00 | 70.35 | 775 | NASDAQ | EFOI | Wed, Aug 16, 2017 | 77.00 | 79.35 | 70.00 | 71.40 | 774 | NASDAQ | EFOI | Tue, Aug 15, 2017 | 75.95 | 79.45 | 72.80 | 76.65 | 773 | NASDAQ | EFOI | Mon, Aug 14, 2017 | 70.70 | 80.85 | 70.70 | 76.30 | 772 | NASDAQ | EFOI | Fri, Aug 11, 2017 | 68.25 | 68.96 | 67.90 | 68.95 | 771 | NASDAQ | EFOI | Thu, Aug 10, 2017 | 70.70 | 73.15 | 62.69 | 68.25 | 770 | NASDAQ | EFOI | Wed, Aug 9, 2017 | 66.50 | 77.00 | 66.50 | 70.35 | 769 | NASDAQ | EFOI | Tue, Aug 8, 2017 | 63.35 | 64.40 | 63.13 | 63.70 | 768 | NASDAQ | EFOI | Mon, Aug 7, 2017 | 64.75 | 66.50 | 61.60 | 62.65 | 767 | NASDAQ | EFOI | Fri, Aug 4, 2017 | 61.95 | 65.34 | 61.60 | 64.75 | 766 | NASDAQ | EFOI | Thu, Aug 3, 2017 | 66.15 | 67.20 | 52.85 | 61.60 | 765 | NASDAQ | EFOI | Wed, Aug 2, 2017 | 70.00 | 71.23 | 66.06 | 67.20 | 764 | NASDAQ | EFOI | Tue, Aug 1, 2017 | 76.83 | 77.70 | 66.89 | 70.00 | 763 | NASDAQ | EFOI | Mon, Jul 31, 2017 | 75.76 | 78.40 | 75.60 | 76.30 | 762 | NASDAQ | EFOI | Fri, Jul 28, 2017 | 75.60 | 80.15 | 75.60 | 79.45 | 761 | NASDAQ | EFOI | Thu, Jul 27, 2017 | 79.80 | 80.15 | 76.30 | 78.05 | 760 | NASDAQ | EFOI | Wed, Jul 26, 2017 | 78.05 | 80.50 | 75.25 | 80.50 | 759 | NASDAQ | EFOI | Tue, Jul 25, 2017 | 79.80 | 81.55 | 77.00 | 78.75 | 758 | NASDAQ | EFOI | Mon, Jul 24, 2017 | 77.00 | 82.25 | 77.00 | 80.85 | 757 | NASDAQ | EFOI | Fri, Jul 21, 2017 | 75.60 | 79.80 | 75.60 | 77.70 | 756 | NASDAQ | EFOI | Thu, Jul 20, 2017 | 76.65 | 79.80 | 75.60 | 77.00 | 755 | NASDAQ | EFOI | Wed, Jul 19, 2017 | 78.75 | 79.45 | 75.25 | 77.70 | 754 | NASDAQ | EFOI | Tue, Jul 18, 2017 | 77.70 | 79.45 | 77.35 | 79.45 | 753 | NASDAQ | EFOI | Mon, Jul 17, 2017 | 78.05 | 79.80 | 77.70 | 79.10 | 752 | NASDAQ | EFOI | Fri, Jul 14, 2017 | 76.65 | 80.15 | 71.40 | 77.00 | 751 | NASDAQ | EFOI | Thu, Jul 13, 2017 | 80.15 | 80.15 | 75.95 | 77.70 | 750 | NASDAQ | EFOI | Wed, Jul 12, 2017 | 78.75 | 82.78 | 75.60 | 78.75 | 749 | NASDAQ | EFOI | Tue, Jul 11, 2017 | 80.85 | 83.65 | 78.75 | 79.10 | 748 | NASDAQ | EFOI | Mon, Jul 10, 2017 | 82.60 | 85.93 | 81.20 | 81.20 | 747 | NASDAQ | EFOI | Fri, Jul 7, 2017 | 86.98 | 89.60 | 84.35 | 84.35 | 746 | NASDAQ | EFOI | Thu, Jul 6, 2017 | 90.30 | 90.30 | 84.00 | 84.70 | 745 | NASDAQ | EFOI | Wed, Jul 5, 2017 | 84.35 | 89.08 | 83.89 | 86.80 | 744 | NASDAQ | EFOI | Mon, Jul 3, 2017 | 91.14 | 91.14 | 85.05 | 85.75 | 743 | NASDAQ | EFOI | Fri, Jun 30, 2017 | 94.85 | 94.85 | 88.20 | 92.05 | 742 | NASDAQ | EFOI | Thu, Jun 29, 2017 | 94.15 | 94.15 | 87.92 | 88.55 | 741 | NASDAQ | EFOI | Wed, Jun 28, 2017 | 85.05 | 92.75 | 85.05 | 88.90 | 740 | NASDAQ | EFOI | Tue, Jun 27, 2017 | 89.25 | 89.51 | 82.25 | 86.80 | 739 | NASDAQ | EFOI | Mon, Jun 26, 2017 | 86.10 | 91.00 | 86.10 | 89.95 | 738 | NASDAQ | EFOI | Fri, Jun 23, 2017 | 85.75 | 86.45 | 82.36 | 85.75 | 737 | NASDAQ | EFOI | Thu, Jun 22, 2017 | 84.70 | 86.80 | 81.55 | 84.70 | 736 | NASDAQ | EFOI | Wed, Jun 21, 2017 | 98.35 | 101.50 | 81.20 | 84.75 | 735 | NASDAQ | EFOI | Tue, Jun 20, 2017 | 96.25 | 99.75 | 94.15 | 98.35 | 734 | NASDAQ | EFOI | Mon, Jun 19, 2017 | 98.90 | 99.75 | 94.50 | 95.20 | 733 | NASDAQ | EFOI | Fri, Jun 16, 2017 | 102.55 | 105.00 | 97.65 | 99.75 | 732 | NASDAQ | EFOI | Thu, Jun 15, 2017 | 105.35 | 109.90 | 102.20 | 103.25 | 731 | NASDAQ | EFOI | Wed, Jun 14, 2017 | 105.00 | 111.65 | 101.50 | 108.15 | 730 | NASDAQ | EFOI | Tue, Jun 13, 2017 | 101.50 | 105.00 | 98.70 | 105.00 | 729 | NASDAQ | EFOI | Mon, Jun 12, 2017 | 99.40 | 102.55 | 98.70 | 100.10 | 728 | NASDAQ | EFOI | Fri, Jun 9, 2017 | 103.60 | 106.40 | 99.75 | 99.75 | 727 | NASDAQ | EFOI | Thu, Jun 8, 2017 | 108.50 | 109.55 | 100.45 | 105.00 | 726 | NASDAQ | EFOI | Wed, Jun 7, 2017 | 112.00 | 112.00 | 105.35 | 106.05 | 725 | NASDAQ | EFOI | Tue, Jun 6, 2017 | 110.60 | 113.40 | 106.75 | 110.95 | 724 | NASDAQ | EFOI | Mon, Jun 5, 2017 | 110.95 | 113.75 | 109.90 | 111.30 | 723 | NASDAQ | EFOI | Fri, Jun 2, 2017 | 110.95 | 114.80 | 106.75 | 110.60 | 722 | NASDAQ | EFOI | Thu, Jun 1, 2017 | 112.00 | 114.92 | 109.20 | 110.60 | 721 | NASDAQ | EFOI | Wed, May 31, 2017 | 110.60 | 119.00 | 106.75 | 112.70 | 720 | NASDAQ | EFOI | Tue, May 30, 2017 | 121.80 | 121.80 | 110.60 | 110.95 | 719 | NASDAQ | EFOI | Fri, May 26, 2017 | 114.77 | 116.90 | 114.77 | 116.20 | 718 | NASDAQ | EFOI | Thu, May 25, 2017 | 116.55 | 118.30 | 114.10 | 116.90 | 717 | NASDAQ | EFOI | Wed, May 24, 2017 | 116.20 | 121.80 | 112.49 | 120.05 | 716 | NASDAQ | EFOI | Tue, May 23, 2017 | 110.95 | 116.20 | 110.95 | 116.20 | 715 | NASDAQ | EFOI | Mon, May 22, 2017 | 110.25 | 112.00 | 110.25 | 111.65 | 714 | NASDAQ | EFOI | Fri, May 19, 2017 | 109.20 | 112.00 | 109.20 | 111.30 | 713 | NASDAQ | EFOI | Thu, May 18, 2017 | 108.85 | 112.35 | 108.85 | 110.60 | 712 | NASDAQ | EFOI | Wed, May 17, 2017 | 109.90 | 114.80 | 109.90 | 113.40 | 711 | NASDAQ | EFOI | Tue, May 16, 2017 | 110.95 | 114.80 | 109.55 | 110.25 | 710 | NASDAQ | EFOI | Mon, May 15, 2017 | 107.10 | 114.45 | 106.76 | 112.70 | 709 | NASDAQ | EFOI | Fri, May 12, 2017 | 107.80 | 112.35 | 106.75 | 108.33 | 708 | NASDAQ | EFOI | Thu, May 11, 2017 | 111.65 | 116.20 | 107.45 | 108.15 | 707 | NASDAQ | EFOI | Wed, May 10, 2017 | 112.70 | 113.40 | 109.20 | 112.35 | 706 | NASDAQ | EFOI | Tue, May 9, 2017 | 109.55 | 113.40 | 106.40 | 112.88 | 705 | NASDAQ | EFOI | Mon, May 8, 2017 | 116.20 | 118.30 | 106.68 | 109.55 | 704 | NASDAQ | EFOI | Fri, May 5, 2017 | 94.85 | 123.20 | 94.36 | 118.65 | 703 | NASDAQ | EFOI | Thu, May 4, 2017 | 94.50 | 95.20 | 85.78 | 94.85 | 702 | NASDAQ | EFOI | Wed, May 3, 2017 | 96.95 | 97.13 | 88.55 | 91.70 | 701 | NASDAQ | EFOI | Tue, May 2, 2017 | 98.35 | 100.10 | 96.25 | 98.00 | 700 | NASDAQ | EFOI | Mon, May 1, 2017 | 106.75 | 108.15 | 99.40 | 100.10 | 699 | NASDAQ | EFOI | Fri, Apr 28, 2017 | 107.80 | 108.15 | 107.45 | 108.15 | 698 | NASDAQ | EFOI | Thu, Apr 27, 2017 | 108.50 | 113.40 | 107.80 | 107.80 | 697 | NASDAQ | EFOI | Wed, Apr 26, 2017 | 107.45 | 114.10 | 107.28 | 109.55 | 696 | NASDAQ | EFOI | Tue, Apr 25, 2017 | 110.25 | 110.25 | 106.05 | 106.75 | 695 | NASDAQ | EFOI | Mon, Apr 24, 2017 | 109.55 | 113.93 | 107.10 | 108.85 | 694 | NASDAQ | EFOI | Fri, Apr 21, 2017 | 112.00 | 113.75 | 106.75 | 109.20 | 693 | NASDAQ | EFOI | Thu, Apr 20, 2017 | 113.40 | 115.15 | 112.70 | 114.45 | 692 | NASDAQ | EFOI | Wed, Apr 19, 2017 | 110.25 | 115.15 | 108.84 | 113.40 | 691 | NASDAQ | EFOI | Tue, Apr 18, 2017 | 110.25 | 110.95 | 109.20 | 110.25 | 690 | NASDAQ | EFOI | Mon, Apr 17, 2017 | 109.55 | 110.95 | 107.80 | 110.60 | 689 | NASDAQ | EFOI | Thu, Apr 13, 2017 | 108.15 | 113.46 | 107.24 | 108.85 | 688 | NASDAQ | EFOI | Wed, Apr 12, 2017 | 106.05 | 113.75 | 106.05 | 113.05 | 687 | NASDAQ | EFOI | Tue, Apr 11, 2017 | 111.29 | 112.70 | 106.05 | 106.75 | 686 | NASDAQ | EFOI | Mon, Apr 10, 2017 | 109.90 | 110.60 | 107.10 | 109.20 | 685 | NASDAQ | EFOI | Fri, Apr 7, 2017 | 111.65 | 116.55 | 107.80 | 108.50 | 684 | NASDAQ | EFOI | Thu, Apr 6, 2017 | 108.15 | 113.40 | 106.05 | 111.30 | 683 | NASDAQ | EFOI | Wed, Apr 5, 2017 | 106.75 | 112.41 | 105.70 | 106.05 | 682 | NASDAQ | EFOI | Tue, Apr 4, 2017 | 109.55 | 113.05 | 107.10 | 107.45 | 681 | NASDAQ | EFOI | Mon, Apr 3, 2017 | 117.25 | 121.86 | 110.60 | 110.95 | 680 | NASDAQ | EFOI | Fri, Mar 31, 2017 | 112.70 | 124.25 | 110.25 | 115.15 | 679 | NASDAQ | EFOI | Thu, Mar 30, 2017 | 109.20 | 121.45 | 109.20 | 114.45 | 678 | NASDAQ | EFOI | Wed, Mar 29, 2017 | 110.25 | 113.40 | 108.50 | 110.95 | 677 | NASDAQ | EFOI | Tue, Mar 28, 2017 | 110.95 | 114.80 | 108.85 | 110.95 | 676 | NASDAQ | EFOI | Mon, Mar 27, 2017 | 110.95 | 111.91 | 108.50 | 109.55 | 675 | NASDAQ | EFOI | Fri, Mar 24, 2017 | 114.09 | 114.09 | 110.25 | 112.35 | 674 | NASDAQ | EFOI | Thu, Mar 23, 2017 | 121.24 | 121.24 | 110.60 | 113.75 | 673 | NASDAQ | EFOI | Wed, Mar 22, 2017 | 120.40 | 127.40 | 109.55 | 116.90 | 672 | NASDAQ | EFOI | Tue, Mar 21, 2017 | 127.75 | 128.10 | 114.45 | 120.75 | 671 | NASDAQ | EFOI | Mon, Mar 20, 2017 | 124.57 | 131.60 | 123.20 | 128.80 | 670 | NASDAQ | EFOI | Fri, Mar 17, 2017 | 118.30 | 130.55 | 112.35 | 124.60 | 669 | NASDAQ | EFOI | Thu, Mar 16, 2017 | 120.75 | 121.11 | 115.85 | 118.30 | 668 | NASDAQ | EFOI | Wed, Mar 15, 2017 | 110.25 | 121.80 | 110.25 | 118.30 | 667 | NASDAQ | EFOI | Tue, Mar 14, 2017 | 111.30 | 112.00 | 109.55 | 110.95 | 666 | NASDAQ | EFOI | Mon, Mar 13, 2017 | 111.30 | 112.70 | 109.55 | 109.90 | 665 | NASDAQ | EFOI | Fri, Mar 10, 2017 | 109.90 | 110.25 | 109.17 | 109.90 | 664 | NASDAQ | EFOI | Thu, Mar 9, 2017 | 110.60 | 115.68 | 108.50 | 108.85 | 663 | NASDAQ | EFOI | Wed, Mar 8, 2017 | 110.95 | 112.00 | 109.20 | 110.25 | 662 | NASDAQ | EFOI | Tue, Mar 7, 2017 | 112.00 | 112.35 | 108.85 | 112.00 | 661 | NASDAQ | EFOI | Mon, Mar 6, 2017 | 110.95 | 111.30 | 108.85 | 109.90 | 660 | NASDAQ | EFOI | Fri, Mar 3, 2017 | 113.05 | 114.45 | 109.20 | 110.95 | 659 | NASDAQ | EFOI | Thu, Mar 2, 2017 | 112.00 | 118.13 | 111.30 | 114.10 | 658 | NASDAQ | EFOI | Wed, Mar 1, 2017 | 111.65 | 115.50 | 108.57 | 112.00 | 657 | NASDAQ | EFOI | Tue, Feb 28, 2017 | 122.15 | 123.55 | 106.05 | 108.15 | 656 | NASDAQ | EFOI | Mon, Feb 27, 2017 | 127.75 | 131.58 | 120.05 | 120.05 | 655 | NASDAQ | EFOI | Fri, Feb 24, 2017 | 127.75 | 136.15 | 127.75 | 128.80 | 654 | NASDAQ | EFOI | Thu, Feb 23, 2017 | 126.35 | 137.90 | 122.15 | 129.85 | 653 | NASDAQ | EFOI | Wed, Feb 22, 2017 | 133.00 | 137.55 | 127.75 | 129.85 | 652 | NASDAQ | EFOI | Tue, Feb 21, 2017 | 152.25 | 157.13 | 133.00 | 137.20 | 651 | NASDAQ | EFOI | Fri, Feb 17, 2017 | 165.55 | 166.95 | 157.50 | 157.50 | 650 | NASDAQ | EFOI | Thu, Feb 16, 2017 | 161.00 | 168.00 | 158.20 | 164.85 | 649 | NASDAQ | EFOI | Wed, Feb 15, 2017 | 154.70 | 165.55 | 154.35 | 161.00 | 648 | NASDAQ | EFOI | Tue, Feb 14, 2017 | 162.68 | 163.59 | 152.25 | 153.30 | 647 | NASDAQ | EFOI | Mon, Feb 13, 2017 | 162.05 | 162.05 | 157.50 | 158.20 | 646 | NASDAQ | EFOI | Fri, Feb 10, 2017 | 157.15 | 162.75 | 157.15 | 160.30 | 645 | NASDAQ | EFOI | Thu, Feb 9, 2017 | 161.88 | 163.14 | 157.50 | 157.85 | 644 | NASDAQ | EFOI | Wed, Feb 8, 2017 | 158.20 | 166.25 | 156.28 | 161.00 | 643 | NASDAQ | EFOI | Tue, Feb 7, 2017 | 159.95 | 161.76 | 158.55 | 158.90 | 642 | NASDAQ | EFOI | Mon, Feb 6, 2017 | 161.00 | 167.83 | 159.60 | 161.53 | 641 | NASDAQ | EFOI | Fri, Feb 3, 2017 | 163.45 | 170.10 | 159.60 | 161.00 | 640 | NASDAQ | EFOI | Thu, Feb 2, 2017 | 164.50 | 169.75 | 159.60 | 164.15 | 639 | NASDAQ | EFOI | Wed, Feb 1, 2017 | 162.40 | 171.50 | 162.40 | 166.60 | 638 | NASDAQ | EFOI | Tue, Jan 31, 2017 | 160.65 | 167.65 | 158.55 | 163.45 | 637 | NASDAQ | EFOI | Mon, Jan 30, 2017 | 162.75 | 164.68 | 158.58 | 160.65 | 636 | NASDAQ | EFOI | Fri, Jan 27, 2017 | 168.35 | 168.35 | 159.25 | 165.90 | 635 | NASDAQ | EFOI | Thu, Jan 26, 2017 | 168.00 | 169.75 | 157.85 | 163.80 | 634 | NASDAQ | EFOI | Wed, Jan 25, 2017 | 164.15 | 170.45 | 163.80 | 169.40 | 633 | NASDAQ | EFOI | Tue, Jan 24, 2017 | 157.85 | 173.25 | 157.85 | 163.10 | 632 | NASDAQ | EFOI | Mon, Jan 23, 2017 | 164.50 | 170.10 | 157.50 | 158.55 | 631 | NASDAQ | EFOI | Fri, Jan 20, 2017 | 167.65 | 168.63 | 163.10 | 166.25 | 630 | NASDAQ | EFOI | Thu, Jan 19, 2017 | 165.20 | 170.45 | 163.80 | 165.90 | 629 | NASDAQ | EFOI | Wed, Jan 18, 2017 | 167.30 | 171.50 | 165.90 | 166.25 | 628 | NASDAQ | EFOI | Tue, Jan 17, 2017 | 176.75 | 176.75 | 168.00 | 168.00 | 627 | NASDAQ | EFOI | Fri, Jan 13, 2017 | 179.55 | 180.95 | 175.35 | 177.10 | 626 | NASDAQ | EFOI | Thu, Jan 12, 2017 | 176.75 | 178.59 | 176.05 | 177.63 | 625 | NASDAQ | EFOI | Wed, Jan 11, 2017 | 178.50 | 178.50 | 175.70 | 178.50 | 624 | NASDAQ | EFOI | Tue, Jan 10, 2017 | 171.68 | 178.50 | 171.68 | 177.80 | 623 | NASDAQ | EFOI | Mon, Jan 9, 2017 | 176.75 | 181.44 | 173.64 | 178.15 | 622 | NASDAQ | EFOI | Fri, Jan 6, 2017 | 170.80 | 176.75 | 166.60 | 176.40 | 621 | NASDAQ | EFOI | Thu, Jan 5, 2017 | 174.30 | 175.00 | 166.25 | 174.30 | 620 | NASDAQ | EFOI | Wed, Jan 4, 2017 | 155.25 | 178.15 | 153.65 | 173.60 | 619 | NASDAQ | EFOI | Tue, Jan 3, 2017 | 149.10 | 157.15 | 147.89 | 157.15 | 618 | NASDAQ | EFOI | Fri, Dec 30, 2016 | 150.50 | 156.80 | 147.00 | 148.75 | 617 | NASDAQ | EFOI | Thu, Dec 29, 2016 | 151.55 | 157.15 | 149.91 | 151.73 | 616 | NASDAQ | EFOI | Wed, Dec 28, 2016 | 159.95 | 165.55 | 150.50 | 153.30 | 615 | NASDAQ | EFOI | Tue, Dec 27, 2016 | 152.25 | 164.31 | 152.25 | 162.40 | 614 | NASDAQ | EFOI | Fri, Dec 23, 2016 | 150.50 | 156.98 | 149.45 | 154.00 | 613 | NASDAQ | EFOI | Thu, Dec 22, 2016 | 155.40 | 157.50 | 150.15 | 151.20 | 612 | NASDAQ | EFOI | Wed, Dec 21, 2016 | 166.25 | 166.25 | 151.55 | 153.65 | 611 | NASDAQ | EFOI | Tue, Dec 20, 2016 | 172.55 | 172.55 | 165.90 | 166.95 | 610 | NASDAQ | EFOI | Mon, Dec 19, 2016 | 171.15 | 171.85 | 165.55 | 170.45 | 609 | NASDAQ | EFOI | Fri, Dec 16, 2016 | 168.00 | 172.90 | 165.90 | 171.85 | 608 | NASDAQ | EFOI | Thu, Dec 15, 2016 | 169.05 | 172.20 | 166.25 | 169.05 | 607 | NASDAQ | EFOI | Wed, Dec 14, 2016 | 174.65 | 175.35 | 169.74 | 170.45 | 606 | NASDAQ | EFOI | Tue, Dec 13, 2016 | 180.25 | 180.25 | 171.85 | 176.40 | 605 | NASDAQ | EFOI | Mon, Dec 12, 2016 | 177.10 | 180.25 | 171.50 | 177.80 | 604 | NASDAQ | EFOI | Fri, Dec 9, 2016 | 178.47 | 178.85 | 172.55 | 177.10 | 603 | NASDAQ | EFOI | Thu, Dec 8, 2016 | 176.75 | 181.30 | 176.75 | 178.85 | 602 | NASDAQ | EFOI | Wed, Dec 7, 2016 | 176.75 | 182.00 | 176.75 | 179.55 | 601 | NASDAQ | EFOI | Tue, Dec 6, 2016 | 173.25 | 179.90 | 166.95 | 177.80 | 600 | NASDAQ | EFOI | Mon, Dec 5, 2016 | 179.20 | 182.00 | 165.90 | 175.00 | 599 | NASDAQ | EFOI | Fri, Dec 2, 2016 | 177.45 | 180.25 | 172.03 | 179.90 | 598 | NASDAQ | EFOI | Thu, Dec 1, 2016 | 171.50 | 183.40 | 167.50 | 177.45 | 597 | NASDAQ | EFOI | Wed, Nov 30, 2016 | 168.35 | 172.55 | 163.80 | 169.75 | 596 | NASDAQ | EFOI | Tue, Nov 29, 2016 | 171.15 | 173.95 | 164.50 | 165.20 | 595 | NASDAQ | EFOI | Mon, Nov 28, 2016 | 176.40 | 176.40 | 168.35 | 171.15 | 594 | NASDAQ | EFOI | Fri, Nov 25, 2016 | 178.50 | 179.55 | 173.60 | 176.75 | 593 | NASDAQ | EFOI | Wed, Nov 23, 2016 | 176.05 | 178.50 | 170.45 | 177.10 | 592 | NASDAQ | EFOI | Tue, Nov 22, 2016 | 179.55 | 186.20 | 174.30 | 177.45 | 591 | NASDAQ | EFOI | Mon, Nov 21, 2016 | 180.60 | 185.85 | 170.80 | 179.20 | 590 | NASDAQ | EFOI | Fri, Nov 18, 2016 | 175.70 | 180.95 | 162.75 | 177.80 | 589 | NASDAQ | EFOI | Thu, Nov 17, 2016 | 171.85 | 180.25 | 171.50 | 173.60 | 588 | NASDAQ | EFOI | Wed, Nov 16, 2016 | 162.05 | 174.65 | 157.15 | 167.30 | 587 | NASDAQ | EFOI | Tue, Nov 15, 2016 | 161.70 | 166.25 | 155.75 | 165.90 | 586 | NASDAQ | EFOI | Mon, Nov 14, 2016 | 154.00 | 162.75 | 147.00 | 162.40 | 585 | NASDAQ | EFOI | Fri, Nov 11, 2016 | 150.50 | 153.30 | 144.20 | 151.55 | 584 | NASDAQ | EFOI | Thu, Nov 10, 2016 | 141.05 | 151.55 | 119.18 | 150.15 | 583 | NASDAQ | EFOI | Wed, Nov 9, 2016 | 118.30 | 139.30 | 116.81 | 139.30 | 582 | NASDAQ | EFOI | Tue, Nov 8, 2016 | 113.40 | 125.30 | 112.00 | 125.30 | 581 | NASDAQ | EFOI | Mon, Nov 7, 2016 | 117.95 | 119.35 | 110.60 | 113.40 | 580 | NASDAQ | EFOI | Fri, Nov 4, 2016 | 112.00 | 115.85 | 106.05 | 115.15 | 579 | NASDAQ | EFOI | Thu, Nov 3, 2016 | 122.85 | 127.40 | 103.25 | 113.40 | 578 | NASDAQ | EFOI | Wed, Nov 2, 2016 | 137.55 | 138.95 | 134.05 | 137.90 | 577 | NASDAQ | EFOI | Tue, Nov 1, 2016 | 142.10 | 142.10 | 137.55 | 138.60 | 576 | NASDAQ | EFOI | Mon, Oct 31, 2016 | 147.00 | 147.00 | 138.95 | 143.15 | 575 | NASDAQ | EFOI | Fri, Oct 28, 2016 | 147.00 | 154.70 | 141.75 | 146.30 | 574 | NASDAQ | EFOI | Thu, Oct 27, 2016 | 142.80 | 149.80 | 138.25 | 149.45 | 573 | NASDAQ | EFOI | Wed, Oct 26, 2016 | 140.70 | 144.20 | 140.00 | 141.05 | 572 | NASDAQ | EFOI | Tue, Oct 25, 2016 | 136.85 | 142.80 | 136.50 | 139.30 | 571 | NASDAQ | EFOI | Mon, Oct 24, 2016 | 148.40 | 148.40 | 135.80 | 138.60 | 570 | NASDAQ | EFOI | Fri, Oct 21, 2016 | 143.15 | 147.70 | 139.65 | 145.25 | 569 | NASDAQ | EFOI | Thu, Oct 20, 2016 | 156.45 | 156.54 | 142.45 | 142.45 | 568 | NASDAQ | EFOI | Wed, Oct 19, 2016 | 160.65 | 161.00 | 152.25 | 153.30 | 567 | NASDAQ | EFOI | Tue, Oct 18, 2016 | 160.30 | 162.93 | 154.00 | 159.60 | 566 | NASDAQ | EFOI | Mon, Oct 17, 2016 | 147.70 | 160.65 | 147.35 | 158.55 | 565 | NASDAQ | EFOI | Fri, Oct 14, 2016 | 147.70 | 148.75 | 145.16 | 147.00 | 564 | NASDAQ | EFOI | Thu, Oct 13, 2016 | 150.50 | 153.30 | 141.05 | 145.95 | 563 | NASDAQ | EFOI | Wed, Oct 12, 2016 | 147.00 | 151.90 | 146.65 | 149.45 | 562 | NASDAQ | EFOI | Tue, Oct 11, 2016 | 154.00 | 154.00 | 145.25 | 146.30 | 561 | NASDAQ | EFOI | Mon, Oct 10, 2016 | 157.85 | 163.80 | 155.40 | 155.75 | 560 | NASDAQ | EFOI | Fri, Oct 7, 2016 | 160.30 | 165.20 | 157.50 | 158.20 | 559 | NASDAQ | EFOI | Thu, Oct 6, 2016 | 164.85 | 167.65 | 158.55 | 160.30 | 558 | NASDAQ | EFOI | Wed, Oct 5, 2016 | 175.00 | 175.00 | 162.75 | 165.90 | 557 | NASDAQ | EFOI | Tue, Oct 4, 2016 | 184.45 | 186.90 | 171.50 | 176.05 | 556 | NASDAQ | EFOI | Mon, Oct 3, 2016 | 172.90 | 187.85 | 166.78 | 180.60 | 555 | NASDAQ | EFOI | Fri, Sep 30, 2016 | 173.60 | 182.35 | 170.45 | 171.15 | 554 | NASDAQ | EFOI | Thu, Sep 29, 2016 | 169.75 | 192.50 | 159.95 | 168.70 | 553 | NASDAQ | EFOI | Wed, Sep 28, 2016 | 141.75 | 159.86 | 141.75 | 157.50 | 552 | NASDAQ | EFOI | Tue, Sep 27, 2016 | 137.90 | 142.10 | 137.90 | 142.10 | 551 | NASDAQ | EFOI | Mon, Sep 26, 2016 | 140.00 | 141.05 | 137.38 | 137.90 | 550 | NASDAQ | EFOI | Fri, Sep 23, 2016 | 141.05 | 141.75 | 139.30 | 140.00 | 549 | NASDAQ | EFOI | Thu, Sep 22, 2016 | 139.30 | 142.45 | 139.30 | 140.00 | 548 | NASDAQ | EFOI | Wed, Sep 21, 2016 | 136.50 | 140.00 | 135.45 | 138.95 | 547 | NASDAQ | EFOI | Tue, Sep 20, 2016 | 134.05 | 137.90 | 133.00 | 134.75 | 546 | NASDAQ | EFOI | Mon, Sep 19, 2016 | 131.25 | 141.75 | 131.19 | 134.05 | 545 | NASDAQ | EFOI | Fri, Sep 16, 2016 | 131.95 | 133.00 | 128.45 | 132.65 | 544 | NASDAQ | EFOI | Thu, Sep 15, 2016 | 128.10 | 134.75 | 128.10 | 131.95 | 543 | NASDAQ | EFOI | Wed, Sep 14, 2016 | 134.75 | 136.15 | 126.32 | 129.50 | 542 | NASDAQ | EFOI | Tue, Sep 13, 2016 | 138.25 | 138.95 | 134.05 | 135.10 | 541 | NASDAQ | EFOI | Mon, Sep 12, 2016 | 138.25 | 139.83 | 138.25 | 138.25 | 540 | NASDAQ | EFOI | Fri, Sep 9, 2016 | 140.00 | 142.80 | 138.25 | 138.60 | 539 | NASDAQ | EFOI | Thu, Sep 8, 2016 | 138.25 | 143.50 | 138.25 | 140.00 | 538 | NASDAQ | EFOI | Wed, Sep 7, 2016 | 139.30 | 140.70 | 138.95 | 139.30 | 537 | NASDAQ | EFOI | Tue, Sep 6, 2016 | 137.55 | 138.25 | 136.50 | 138.25 | 536 | NASDAQ | EFOI | Fri, Sep 2, 2016 | 136.15 | 137.90 | 135.10 | 136.50 | 535 | NASDAQ | EFOI | Thu, Sep 1, 2016 | 136.50 | 139.30 | 134.05 | 135.45 | 534 | NASDAQ | EFOI | Wed, Aug 31, 2016 | 139.30 | 139.30 | 136.50 | 136.50 | 533 | NASDAQ | EFOI | Tue, Aug 30, 2016 | 140.00 | 140.70 | 137.20 | 138.25 | 532 | NASDAQ | EFOI | Mon, Aug 29, 2016 | 137.20 | 141.05 | 136.85 | 140.00 | 531 | NASDAQ | EFOI | Fri, Aug 26, 2016 | 139.30 | 140.00 | 133.35 | 136.50 | 530 | NASDAQ | EFOI | Thu, Aug 25, 2016 | 136.50 | 138.25 | 133.35 | 137.55 | 529 | NASDAQ | EFOI | Wed, Aug 24, 2016 | 139.30 | 140.70 | 135.45 | 136.50 | 528 | NASDAQ | EFOI | Tue, Aug 23, 2016 | 143.50 | 144.76 | 137.55 | 139.30 | 527 | NASDAQ | EFOI | Mon, Aug 22, 2016 | 145.95 | 146.30 | 140.35 | 144.20 | 526 | NASDAQ | EFOI | Fri, Aug 19, 2016 | 151.55 | 153.09 | 140.88 | 144.90 | 525 | NASDAQ | EFOI | Thu, Aug 18, 2016 | 157.50 | 159.80 | 150.50 | 150.50 | 524 | NASDAQ | EFOI | Wed, Aug 17, 2016 | 158.90 | 160.30 | 157.85 | 159.25 | 523 | NASDAQ | EFOI | Tue, Aug 16, 2016 | 164.85 | 171.15 | 157.50 | 159.25 | 522 | NASDAQ | EFOI | Mon, Aug 15, 2016 | 161.00 | 166.25 | 157.85 | 165.90 | 521 | NASDAQ | EFOI | Fri, Aug 12, 2016 | 164.85 | 168.00 | 161.35 | 163.10 | 520 | NASDAQ | EFOI | Thu, Aug 11, 2016 | 174.30 | 178.50 | 150.85 | 169.75 | 519 | NASDAQ | EFOI | Wed, Aug 10, 2016 | 207.90 | 214.55 | 203.00 | 205.10 | 518 | NASDAQ | EFOI | Tue, Aug 9, 2016 | 215.95 | 217.35 | 204.40 | 208.25 | 517 | NASDAQ | EFOI | Mon, Aug 8, 2016 | 211.75 | 221.20 | 210.74 | 217.04 | 516 | NASDAQ | EFOI | Fri, Aug 5, 2016 | 211.75 | 214.55 | 210.00 | 210.35 | 515 | NASDAQ | EFOI | Thu, Aug 4, 2016 | 203.00 | 214.69 | 203.00 | 210.70 | 514 | NASDAQ | EFOI | Wed, Aug 3, 2016 | 199.50 | 205.10 | 198.10 | 202.65 | 513 | NASDAQ | EFOI | Tue, Aug 2, 2016 | 203.70 | 206.50 | 198.10 | 199.85 | 512 | NASDAQ | EFOI | Mon, Aug 1, 2016 | 213.50 | 216.30 | 197.75 | 201.60 | 511 | NASDAQ | EFOI | Fri, Jul 29, 2016 | 208.25 | 216.30 | 203.70 | 213.50 | 510 | NASDAQ | EFOI | Thu, Jul 28, 2016 | 203.70 | 208.60 | 203.04 | 208.25 | 509 | NASDAQ | EFOI | Wed, Jul 27, 2016 | 205.45 | 208.25 | 203.70 | 204.40 | 508 | NASDAQ | EFOI | Tue, Jul 26, 2016 | 199.15 | 206.50 | 198.10 | 205.10 | 507 | NASDAQ | EFOI | Mon, Jul 25, 2016 | 197.40 | 201.25 | 194.25 | 199.50 | 506 | NASDAQ | EFOI | Fri, Jul 22, 2016 | 190.75 | 196.70 | 189.39 | 196.00 | 505 | NASDAQ | EFOI | Thu, Jul 21, 2016 | 191.45 | 195.65 | 190.75 | 190.75 | 504 | NASDAQ | EFOI | Wed, Jul 20, 2016 | 195.30 | 198.80 | 191.10 | 192.15 | 503 | NASDAQ | EFOI | Tue, Jul 19, 2016 | 196.00 | 200.48 | 192.50 | 193.55 | 502 | NASDAQ | EFOI | Mon, Jul 18, 2016 | 195.65 | 197.40 | 192.50 | 196.00 | 501 | NASDAQ | EFOI | Fri, Jul 15, 2016 | 201.25 | 202.13 | 194.25 | 195.65 | 500 | NASDAQ | EFOI | Thu, Jul 14, 2016 | 194.25 | 207.20 | 193.90 | 200.55 | 499 | NASDAQ | EFOI | Wed, Jul 13, 2016 | 198.10 | 207.90 | 193.20 | 193.90 | 498 | NASDAQ | EFOI | Tue, Jul 12, 2016 | 200.55 | 203.70 | 197.40 | 198.10 | 497 | NASDAQ | EFOI | Mon, Jul 11, 2016 | 199.50 | 207.72 | 196.00 | 199.85 | 496 | NASDAQ | EFOI | Fri, Jul 8, 2016 | 204.05 | 206.50 | 196.35 | 200.55 | 495 | NASDAQ | EFOI | Thu, Jul 7, 2016 | 204.75 | 207.55 | 198.10 | 202.30 | 494 | NASDAQ | EFOI | Wed, Jul 6, 2016 | 210.35 | 210.70 | 200.55 | 204.40 | 493 | NASDAQ | EFOI | Tue, Jul 5, 2016 | 212.45 | 212.45 | 208.60 | 210.70 | 492 | NASDAQ | EFOI | Fri, Jul 1, 2016 | 214.20 | 219.80 | 210.00 | 214.90 | 491 | NASDAQ | EFOI | Thu, Jun 30, 2016 | 213.50 | 221.55 | 211.75 | 218.40 | 490 | NASDAQ | EFOI | Wed, Jun 29, 2016 | 210.35 | 212.80 | 208.43 | 211.75 | 489 | NASDAQ | EFOI | Tue, Jun 28, 2016 | 200.90 | 210.00 | 198.45 | 209.30 | 488 | NASDAQ | EFOI | Mon, Jun 27, 2016 | 204.75 | 205.80 | 194.60 | 198.80 | 487 | NASDAQ | EFOI | Fri, Jun 24, 2016 | 205.45 | 212.10 | 201.60 | 207.20 | 486 | NASDAQ | EFOI | Thu, Jun 23, 2016 | 209.30 | 214.90 | 204.75 | 213.50 | 485 | NASDAQ | EFOI | Wed, Jun 22, 2016 | 213.50 | 214.90 | 206.85 | 207.20 | 484 | NASDAQ | EFOI | Tue, Jun 21, 2016 | 219.45 | 224.85 | 203.70 | 212.10 | 483 | NASDAQ | EFOI | Mon, Jun 20, 2016 | 204.05 | 225.40 | 202.30 | 221.90 | 482 | NASDAQ | EFOI | Fri, Jun 17, 2016 | 210.00 | 210.00 | 199.85 | 200.90 | 481 | NASDAQ | EFOI | Thu, Jun 16, 2016 | 197.05 | 208.25 | 192.50 | 207.90 | 480 | NASDAQ | EFOI | Wed, Jun 15, 2016 | 196.70 | 205.80 | 194.25 | 198.10 | 479 | NASDAQ | EFOI | Tue, Jun 14, 2016 | 202.65 | 206.15 | 192.50 | 196.70 | 478 | NASDAQ | EFOI | Mon, Jun 13, 2016 | 206.15 | 209.65 | 201.31 | 202.65 | 477 | NASDAQ | EFOI | Fri, Jun 10, 2016 | 208.60 | 210.70 | 205.10 | 206.50 | 476 | NASDAQ | EFOI | Thu, Jun 9, 2016 | 212.45 | 212.45 | 207.55 | 210.00 | 475 | NASDAQ | EFOI | Wed, Jun 8, 2016 | 210.00 | 213.50 | 209.65 | 212.80 | 474 | NASDAQ | EFOI | Tue, Jun 7, 2016 | 211.40 | 213.50 | 208.60 | 208.95 | 473 | NASDAQ | EFOI | Mon, Jun 6, 2016 | 211.40 | 218.05 | 208.25 | 212.45 | 472 | NASDAQ | EFOI | Fri, Jun 3, 2016 | 216.65 | 217.00 | 210.35 | 212.10 | 471 | NASDAQ | EFOI | Thu, Jun 2, 2016 | 214.20 | 224.00 | 211.40 | 215.95 | 470 | NASDAQ | EFOI | Wed, Jun 1, 2016 | 221.20 | 221.20 | 210.87 | 214.90 | 469 | NASDAQ | EFOI | Tue, May 31, 2016 | 217.35 | 226.80 | 217.00 | 219.80 | 468 | NASDAQ | EFOI | Fri, May 27, 2016 | 225.05 | 225.05 | 217.00 | 217.35 | 467 | NASDAQ | EFOI | Thu, May 26, 2016 | 221.55 | 227.36 | 220.50 | 224.00 | 466 | NASDAQ | EFOI | Wed, May 25, 2016 | 226.80 | 227.50 | 218.23 | 222.95 | 465 | NASDAQ | EFOI | Tue, May 24, 2016 | 218.40 | 227.15 | 215.95 | 224.70 | 464 | NASDAQ | EFOI | Mon, May 23, 2016 | 216.30 | 222.25 | 215.60 | 216.65 | 463 | NASDAQ | EFOI | Fri, May 20, 2016 | 208.95 | 217.35 | 208.95 | 215.95 | 462 | NASDAQ | EFOI | Thu, May 19, 2016 | 213.85 | 214.20 | 203.00 | 207.55 | 461 | NASDAQ | EFOI | Wed, May 18, 2016 | 218.40 | 220.85 | 212.45 | 214.20 | 460 | NASDAQ | EFOI | Tue, May 17, 2016 | 230.65 | 230.65 | 213.85 | 214.90 | 459 | NASDAQ | EFOI | Mon, May 16, 2016 | 231.00 | 235.90 | 222.60 | 232.05 | 458 | NASDAQ | EFOI | Fri, May 13, 2016 | 223.30 | 236.95 | 222.22 | 230.30 | 457 | NASDAQ | EFOI | Thu, May 12, 2016 | 225.40 | 234.50 | 218.40 | 224.70 | 456 | NASDAQ | EFOI | Wed, May 11, 2016 | 208.25 | 229.60 | 198.80 | 225.05 | 455 | NASDAQ | EFOI | Tue, May 10, 2016 | 223.65 | 230.30 | 202.65 | 209.65 | 454 | NASDAQ | EFOI | Mon, May 9, 2016 | 234.15 | 234.15 | 219.10 | 221.55 | 453 | NASDAQ | EFOI | Fri, May 6, 2016 | 243.95 | 243.95 | 234.50 | 234.85 | 452 | NASDAQ | EFOI | Thu, May 5, 2016 | 269.50 | 269.50 | 238.70 | 246.75 | 451 | NASDAQ | EFOI | Wed, May 4, 2016 | 270.55 | 276.33 | 267.40 | 269.50 | 450 | NASDAQ | EFOI | Tue, May 3, 2016 | 271.60 | 278.78 | 269.85 | 270.90 | 449 | NASDAQ | EFOI | Mon, May 2, 2016 | 272.30 | 278.95 | 271.60 | 275.10 | 448 | NASDAQ | EFOI | Fri, Apr 29, 2016 | 275.10 | 283.50 | 270.90 | 273.00 | 447 | NASDAQ | EFOI | Thu, Apr 28, 2016 | 271.25 | 276.50 | 269.85 | 274.40 | 446 | NASDAQ | EFOI | Wed, Apr 27, 2016 | 278.25 | 280.57 | 269.85 | 271.60 | 445 | NASDAQ | EFOI | Tue, Apr 26, 2016 | 283.15 | 284.55 | 274.58 | 276.50 | 444 | NASDAQ | EFOI | Mon, Apr 25, 2016 | 280.00 | 283.15 | 270.20 | 283.15 | 443 | NASDAQ | EFOI | Fri, Apr 22, 2016 | 276.50 | 279.30 | 274.05 | 278.60 | 442 | NASDAQ | EFOI | Thu, Apr 21, 2016 | 276.85 | 281.40 | 274.05 | 276.50 | 441 | NASDAQ | EFOI | Wed, Apr 20, 2016 | 282.10 | 289.45 | 274.40 | 275.10 | 440 | NASDAQ | EFOI | Tue, Apr 19, 2016 | 295.05 | 297.85 | 278.25 | 283.15 | 439 | NASDAQ | EFOI | Mon, Apr 18, 2016 | 281.75 | 298.90 | 281.75 | 291.90 | 438 | NASDAQ | EFOI | Fri, Apr 15, 2016 | 278.25 | 286.30 | 274.75 | 284.20 | 437 | NASDAQ | EFOI | Thu, Apr 14, 2016 | 268.45 | 287.00 | 265.30 | 278.25 | 436 | NASDAQ | EFOI | Wed, Apr 13, 2016 | 267.75 | 274.40 | 263.55 | 267.75 | 435 | NASDAQ | EFOI | Tue, Apr 12, 2016 | 269.15 | 274.05 | 262.50 | 265.30 | 434 | NASDAQ | EFOI | Mon, Apr 11, 2016 | 272.30 | 274.05 | 265.35 | 270.90 | 433 | NASDAQ | EFOI | Fri, Apr 8, 2016 | 268.45 | 275.80 | 267.40 | 267.40 | 432 | NASDAQ | EFOI | Thu, Apr 7, 2016 | 270.55 | 278.25 | 258.65 | 264.95 | 431 | NASDAQ | EFOI | Wed, Apr 6, 2016 | 264.95 | 278.25 | 262.85 | 271.95 | 430 | NASDAQ | EFOI | Tue, Apr 5, 2016 | 261.10 | 261.10 | 261.10 | 263.90 | 429 | NASDAQ | EFOI | Mon, Apr 4, 2016 | 254.10 | 267.75 | 253.75 | 261.10 | 428 | NASDAQ | EFOI | Fri, Apr 1, 2016 | 256.55 | 260.05 | 247.10 | 255.50 | 427 | NASDAQ | EFOI | Thu, Mar 31, 2016 | 249.20 | 260.75 | 245.35 | 250.95 | 426 | NASDAQ | EFOI | Wed, Mar 30, 2016 | 255.50 | 255.85 | 245.35 | 250.95 | 425 | NASDAQ | EFOI | Tue, Mar 29, 2016 | 247.10 | 257.25 | 246.05 | 249.55 | 424 | NASDAQ | EFOI | Mon, Mar 28, 2016 | 251.65 | 255.15 | 245.35 | 252.35 | 423 | NASDAQ | EFOI | Thu, Mar 24, 2016 | 259.00 | 259.00 | 259.00 | 251.65 | 422 | NASDAQ | EFOI | Wed, Mar 23, 2016 | 262.50 | 266.00 | 255.50 | 259.00 | 421 | NASDAQ | EFOI | Tue, Mar 22, 2016 | 259.35 | 266.00 | 255.50 | 263.20 | 420 | NASDAQ | EFOI | Mon, Mar 21, 2016 | 252.00 | 265.30 | 251.76 | 262.85 | 419 | NASDAQ | EFOI | Fri, Mar 18, 2016 | 278.60 | 280.35 | 251.65 | 252.00 | 418 | NASDAQ | EFOI | Thu, Mar 17, 2016 | 239.75 | 279.30 | 238.70 | 275.45 | 417 | NASDAQ | EFOI | Wed, Mar 16, 2016 | 259.00 | 262.85 | 229.25 | 236.95 | 416 | NASDAQ | EFOI | Tue, Mar 15, 2016 | 269.50 | 269.50 | 269.50 | 262.15 | 415 | NASDAQ | EFOI | Mon, Mar 14, 2016 | 277.90 | 283.50 | 264.25 | 269.50 | 414 | NASDAQ | EFOI | Fri, Mar 11, 2016 | 285.95 | 292.60 | 266.00 | 278.25 | 413 | NASDAQ | EFOI | Thu, Mar 10, 2016 | 311.50 | 319.37 | 269.50 | 273.00 | 412 | NASDAQ | EFOI | Wed, Mar 9, 2016 | 458.15 | 458.15 | 458.15 | 462.00 | 411 | NASDAQ | EFOI | Tue, Mar 8, 2016 | 466.90 | 469.35 | 451.85 | 458.15 | 410 | NASDAQ | EFOI | Mon, Mar 7, 2016 | 461.65 | 465.15 | 442.40 | 465.15 | 409 | NASDAQ | EFOI | Fri, Mar 4, 2016 | 463.75 | 483.00 | 458.50 | 462.35 | 408 | NASDAQ | EFOI | Thu, Mar 3, 2016 | 449.05 | 449.05 | 449.05 | 463.75 | 407 | NASDAQ | EFOI | Wed, Mar 2, 2016 | 449.75 | 457.38 | 442.69 | 454.30 | 406 | NASDAQ | EFOI | Tue, Mar 1, 2016 | 453.25 | 462.35 | 436.79 | 445.90 | 405 | NASDAQ | EFOI | Mon, Feb 29, 2016 | 460.25 | 460.25 | 432.25 | 456.40 | 404 | NASDAQ | EFOI | Fri, Feb 26, 2016 | 427.00 | 465.43 | 427.00 | 456.40 | 403 | NASDAQ | EFOI | Thu, Feb 25, 2016 | 412.65 | 432.60 | 397.60 | 426.30 | 402 | NASDAQ | EFOI | Wed, Feb 24, 2016 | 351.05 | 409.82 | 351.05 | 407.40 | 401 | NASDAQ | EFOI | Tue, Feb 23, 2016 | 333.55 | 365.40 | 325.50 | 364.70 | 400 | NASDAQ | EFOI | Mon, Feb 22, 2016 | 309.05 | 339.50 | 308.35 | 331.80 | 399 | NASDAQ | EFOI | Fri, Feb 19, 2016 | 309.75 | 317.10 | 304.85 | 308.35 | 398 | NASDAQ | EFOI | Thu, Feb 18, 2016 | 315.00 | 318.85 | 308.35 | 310.45 | 397 | NASDAQ | EFOI | Wed, Feb 17, 2016 | 320.60 | 329.35 | 305.90 | 314.65 | 396 | NASDAQ | EFOI | Tue, Feb 16, 2016 | 304.85 | 321.99 | 294.35 | 319.90 | 395 | NASDAQ | EFOI | Fri, Feb 12, 2016 | 287.35 | 292.95 | 276.50 | 286.65 | 394 | NASDAQ | EFOI | Thu, Feb 11, 2016 | 272.65 | 288.75 | 272.65 | 284.90 | 393 | NASDAQ | EFOI | Wed, Feb 10, 2016 | 295.05 | 296.31 | 275.10 | 280.00 | 392 | NASDAQ | EFOI | Tue, Feb 9, 2016 | 301.70 | 317.10 | 276.50 | 279.30 | 391 | NASDAQ | EFOI | Mon, Feb 8, 2016 | 327.60 | 327.60 | 301.18 | 307.30 | 390 | NASDAQ | EFOI | Fri, Feb 5, 2016 | 361.55 | 361.90 | 324.45 | 327.60 | 389 | NASDAQ | EFOI | Thu, Feb 4, 2016 | 354.55 | 370.65 | 354.55 | 362.25 | 388 | NASDAQ | EFOI | Wed, Feb 3, 2016 | 369.95 | 377.61 | 352.10 | 360.15 | 387 | NASDAQ | EFOI | Tue, Feb 2, 2016 | 388.50 | 388.85 | 362.60 | 369.60 | 386 | NASDAQ | EFOI | Mon, Feb 1, 2016 | 373.10 | 392.00 | 356.65 | 389.90 | 385 | NASDAQ | EFOI | Fri, Jan 29, 2016 | 343.35 | 377.30 | 343.35 | 374.50 | 384 | NASDAQ | EFOI | Thu, Jan 28, 2016 | 367.50 | 379.16 | 340.55 | 345.45 | 383 | NASDAQ | EFOI | Wed, Jan 27, 2016 | 359.10 | 378.70 | 353.15 | 366.10 | 382 | NASDAQ | EFOI | Tue, Jan 26, 2016 | 357.00 | 360.50 | 343.00 | 359.10 | 381 | NASDAQ | EFOI | Mon, Jan 25, 2016 | 368.20 | 392.00 | 354.55 | 357.70 | 380 | NASDAQ | EFOI | Fri, Jan 22, 2016 | 376.60 | 383.95 | 362.60 | 373.45 | 379 | NASDAQ | EFOI | Thu, Jan 21, 2016 | 334.25 | 379.05 | 334.25 | 358.40 | 378 | NASDAQ | EFOI | Wed, Jan 20, 2016 | 341.95 | 343.70 | 302.14 | 336.00 | 377 | NASDAQ | EFOI | Tue, Jan 19, 2016 | 390.60 | 410.55 | 346.50 | 351.75 | 376 | NASDAQ | EFOI | Fri, Jan 15, 2016 | 367.15 | 409.03 | 366.80 | 377.65 | 375 | NASDAQ | EFOI | Thu, Jan 14, 2016 | 411.25 | 411.69 | 351.75 | 371.70 | 374 | NASDAQ | EFOI | Wed, Jan 13, 2016 | 435.40 | 437.85 | 395.85 | 402.50 | 373 | NASDAQ | EFOI | Tue, Jan 12, 2016 | 444.50 | 458.15 | 421.05 | 433.65 | 372 | NASDAQ | EFOI | Mon, Jan 11, 2016 | 454.65 | 462.18 | 434.00 | 441.35 | 371 | NASDAQ | EFOI | Fri, Jan 8, 2016 | 429.10 | 451.15 | 427.00 | 449.75 | 370 | NASDAQ | EFOI | Thu, Jan 7, 2016 | 451.50 | 465.48 | 420.00 | 423.50 | 369 | NASDAQ | EFOI | Wed, Jan 6, 2016 | 457.10 | 463.40 | 455.70 | 458.85 | 368 | NASDAQ | EFOI | Tue, Jan 5, 2016 | 467.25 | 474.53 | 457.10 | 465.50 | 367 | NASDAQ | EFOI | Mon, Jan 4, 2016 | 474.25 | 480.20 | 455.70 | 467.25 | 366 | NASDAQ | EFOI | Thu, Dec 31, 2015 | 490.00 | 497.00 | 479.50 | 481.25 | 365 | NASDAQ | EFOI | Wed, Dec 30, 2015 | 489.30 | 497.00 | 483.00 | 490.35 | 364 | NASDAQ | EFOI | Tue, Dec 29, 2015 | 492.80 | 497.35 | 481.25 | 485.80 | 363 | NASDAQ | EFOI | Mon, Dec 28, 2015 | 514.50 | 518.35 | 488.60 | 491.40 | 362 | NASDAQ | EFOI | Thu, Dec 24, 2015 | 492.45 | 521.15 | 484.75 | 514.50 | 361 | NASDAQ | EFOI | Wed, Dec 23, 2015 | 490.00 | 501.55 | 484.40 | 490.70 | 360 | NASDAQ | EFOI | Tue, Dec 22, 2015 | 490.35 | 496.30 | 483.00 | 489.65 | 359 | NASDAQ | EFOI | Mon, Dec 21, 2015 | 490.00 | 505.75 | 469.35 | 486.50 | 358 | NASDAQ | EFOI | Fri, Dec 18, 2015 | 510.65 | 521.14 | 494.45 | 506.10 | 357 | NASDAQ | EFOI | Thu, Dec 17, 2015 | 507.50 | 511.88 | 500.89 | 502.95 | 356 | NASDAQ | EFOI | Wed, Dec 16, 2015 | 507.15 | 515.27 | 491.05 | 506.45 | 355 | NASDAQ | EFOI | Tue, Dec 15, 2015 | 481.25 | 508.90 | 471.10 | 502.60 | 354 | NASDAQ | EFOI | Mon, Dec 14, 2015 | 454.65 | 489.65 | 451.50 | 481.95 | 353 | NASDAQ | EFOI | Fri, Dec 11, 2015 | 479.85 | 479.85 | 448.01 | 454.65 | 352 | NASDAQ | EFOI | Thu, Dec 10, 2015 | 453.95 | 484.75 | 453.25 | 484.75 | 351 | NASDAQ | EFOI | Wed, Dec 9, 2015 | 478.45 | 492.80 | 443.10 | 452.55 | 350 | NASDAQ | EFOI | Tue, Dec 8, 2015 | 466.20 | 495.95 | 463.40 | 485.80 | 349 | NASDAQ | EFOI | Mon, Dec 7, 2015 | 523.25 | 524.10 | 465.50 | 467.95 | 348 | NASDAQ | EFOI | Fri, Dec 4, 2015 | 516.95 | 531.81 | 516.95 | 526.05 | 347 | NASDAQ | EFOI | Thu, Dec 3, 2015 | 543.55 | 550.90 | 511.35 | 521.15 | 346 | NASDAQ | EFOI | Wed, Dec 2, 2015 | 555.45 | 559.65 | 544.60 | 546.00 | 345 | NASDAQ | EFOI | Tue, Dec 1, 2015 | 565.25 | 567.00 | 549.50 | 552.30 | 344 | NASDAQ | EFOI | Mon, Nov 30, 2015 | 540.05 | 564.20 | 537.60 | 560.35 | 343 | NASDAQ | EFOI | Fri, Nov 27, 2015 | 548.80 | 558.25 | 526.89 | 540.05 | 342 | NASDAQ | EFOI | Wed, Nov 25, 2015 | 565.25 | 565.25 | 543.90 | 546.00 | 341 | NASDAQ | EFOI | Tue, Nov 24, 2015 | 525.70 | 566.30 | 519.75 | 559.65 | 340 | NASDAQ | EFOI | Mon, Nov 23, 2015 | 509.25 | 535.82 | 496.30 | 525.70 | 339 | NASDAQ | EFOI | Fri, Nov 20, 2015 | 512.05 | 521.50 | 498.75 | 513.45 | 338 | NASDAQ | EFOI | Thu, Nov 19, 2015 | 512.75 | 516.87 | 497.00 | 508.20 | 337 | NASDAQ | EFOI | Wed, Nov 18, 2015 | 493.50 | 523.25 | 493.50 | 516.60 | 336 | NASDAQ | EFOI | Tue, Nov 17, 2015 | 514.50 | 514.50 | 485.10 | 493.15 | 335 | NASDAQ | EFOI | Mon, Nov 16, 2015 | 510.30 | 525.35 | 494.49 | 514.85 | 334 | NASDAQ | EFOI | Fri, Nov 13, 2015 | 461.30 | 529.55 | 461.30 | 515.90 | 333 | NASDAQ | EFOI | Thu, Nov 12, 2015 | 488.25 | 492.45 | 458.85 | 466.20 | 332 | NASDAQ | EFOI | Wed, Nov 11, 2015 | 537.25 | 545.48 | 463.75 | 493.50 | 331 | NASDAQ | EFOI | Tue, Nov 10, 2015 | 559.30 | 565.57 | 533.75 | 539.00 | 330 | NASDAQ | EFOI | Mon, Nov 9, 2015 | 569.45 | 569.45 | 547.75 | 563.15 | 329 | NASDAQ | EFOI | Fri, Nov 6, 2015 | 573.30 | 592.88 | 530.60 | 570.15 | 328 | NASDAQ | EFOI | Thu, Nov 5, 2015 | 658.00 | 663.60 | 510.82 | 546.35 | 327 | NASDAQ | EFOI | Wed, Nov 4, 2015 | 610.75 | 700.00 | 586.25 | 700.00 | 326 | NASDAQ | EFOI | Tue, Nov 3, 2015 | 567.00 | 582.75 | 506.45 | 511.00 | 325 | NASDAQ | EFOI | Mon, Nov 2, 2015 | 567.00 | 575.75 | 560.35 | 567.35 | 324 | NASDAQ | EFOI | Fri, Oct 30, 2015 | 562.45 | 569.87 | 554.75 | 567.00 | 323 | NASDAQ | EFOI | Thu, Oct 29, 2015 | 565.95 | 571.55 | 550.20 | 556.50 | 322 | NASDAQ | EFOI | Wed, Oct 28, 2015 | 540.05 | 571.20 | 536.20 | 570.50 | 321 | NASDAQ | EFOI | Tue, Oct 27, 2015 | 550.55 | 554.05 | 532.88 | 535.85 | 320 | NASDAQ | EFOI | Mon, Oct 26, 2015 | 559.65 | 560.00 | 532.35 | 556.85 | 319 | NASDAQ | EFOI | Fri, Oct 23, 2015 | 532.00 | 559.65 | 518.00 | 554.75 | 318 | NASDAQ | EFOI | Thu, Oct 22, 2015 | 492.45 | 536.90 | 491.75 | 528.15 | 317 | NASDAQ | EFOI | Wed, Oct 21, 2015 | 512.40 | 514.85 | 490.00 | 492.10 | 316 | NASDAQ | EFOI | Tue, Oct 20, 2015 | 501.55 | 518.00 | 498.40 | 508.55 | 315 | NASDAQ | EFOI | Mon, Oct 19, 2015 | 499.10 | 520.80 | 482.30 | 500.50 | 314 | NASDAQ | EFOI | Fri, Oct 16, 2015 | 471.10 | 502.66 | 467.25 | 498.75 | 313 | NASDAQ | EFOI | Thu, Oct 15, 2015 | 489.30 | 489.30 | 463.05 | 473.20 | 312 | NASDAQ | EFOI | Wed, Oct 14, 2015 | 473.20 | 490.00 | 463.05 | 489.65 | 311 | NASDAQ | EFOI | Tue, Oct 13, 2015 | 487.55 | 493.85 | 459.90 | 477.05 | 310 | NASDAQ | EFOI | Mon, Oct 12, 2015 | 491.75 | 507.82 | 478.45 | 493.85 | 309 | NASDAQ | EFOI | Fri, Oct 9, 2015 | 478.10 | 509.53 | 469.70 | 492.80 | 308 | NASDAQ | EFOI | Thu, Oct 8, 2015 | 456.40 | 488.25 | 446.25 | 481.25 | 307 | NASDAQ | EFOI | Wed, Oct 7, 2015 | 443.45 | 472.85 | 436.10 | 465.50 | 306 | NASDAQ | EFOI | Tue, Oct 6, 2015 | 459.20 | 474.25 | 425.60 | 439.60 | 305 | NASDAQ | EFOI | Mon, Oct 5, 2015 | 410.55 | 469.00 | 410.55 | 463.40 | 304 | NASDAQ | EFOI | Fri, Oct 2, 2015 | 407.40 | 414.40 | 393.75 | 409.85 | 303 | NASDAQ | EFOI | Thu, Oct 1, 2015 | 403.90 | 425.60 | 386.15 | 417.55 | 302 | NASDAQ | EFOI | Wed, Sep 30, 2015 | 385.70 | 414.40 | 374.50 | 413.35 | 301 | NASDAQ | EFOI | Tue, Sep 29, 2015 | 392.35 | 410.90 | 372.75 | 379.40 | 300 | NASDAQ | EFOI | Mon, Sep 28, 2015 | 395.85 | 400.75 | 362.24 | 392.35 | 299 | NASDAQ | EFOI | Fri, Sep 25, 2015 | 412.30 | 449.40 | 396.55 | 404.25 | 298 | NASDAQ | EFOI | Thu, Sep 24, 2015 | 407.40 | 423.15 | 381.15 | 396.55 | 297 | NASDAQ | EFOI | Wed, Sep 23, 2015 | 462.70 | 470.40 | 414.75 | 418.95 | 296 | NASDAQ | EFOI | Tue, Sep 22, 2015 | 455.00 | 488.18 | 450.80 | 471.10 | 295 | NASDAQ | EFOI | Mon, Sep 21, 2015 | 526.05 | 528.50 | 455.35 | 462.00 | 294 | NASDAQ | EFOI | Fri, Sep 18, 2015 | 518.35 | 540.40 | 504.35 | 511.70 | 293 | NASDAQ | EFOI | Thu, Sep 17, 2015 | 570.50 | 573.30 | 514.50 | 527.80 | 292 | NASDAQ | EFOI | Wed, Sep 16, 2015 | 500.85 | 585.55 | 481.95 | 557.90 | 291 | NASDAQ | EFOI | Tue, Sep 15, 2015 | 574.35 | 584.85 | 484.05 | 487.90 | 290 | NASDAQ | EFOI | Mon, Sep 14, 2015 | 577.50 | 606.20 | 563.50 | 574.35 | 289 | NASDAQ | EFOI | Fri, Sep 11, 2015 | 611.80 | 630.00 | 562.74 | 575.05 | 288 | NASDAQ | EFOI | Thu, Sep 10, 2015 | 979.30 | 1020.95 | 800.10 | 805.00 | 287 | NASDAQ | EFOI | Wed, Sep 9, 2015 | 989.80 | 1022.00 | 953.75 | 974.40 | 286 | NASDAQ | EFOI | Tue, Sep 8, 2015 | 920.50 | 1006.25 | 920.15 | 932.75 | 285 | NASDAQ | EFOI | Fri, Sep 4, 2015 | 816.55 | 901.95 | 808.85 | 901.95 | 284 | NASDAQ | EFOI | Thu, Sep 3, 2015 | 906.50 | 954.45 | 822.50 | 836.15 | 283 | NASDAQ | EFOI | Wed, Sep 2, 2015 | 829.50 | 901.71 | 803.25 | 867.30 | 282 | NASDAQ | EFOI | Tue, Sep 1, 2015 | 717.50 | 822.50 | 708.75 | 782.60 | 281 | NASDAQ | EFOI | Mon, Aug 31, 2015 | 714.35 | 827.75 | 700.00 | 766.50 | 280 | NASDAQ | EFOI | Fri, Aug 28, 2015 | 700.35 | 787.50 | 684.95 | 770.00 | 279 | NASDAQ | EFOI | Thu, Aug 27, 2015 | 700.00 | 786.37 | 651.00 | 684.95 | 278 | NASDAQ | EFOI | Wed, Aug 26, 2015 | 587.30 | 660.80 | 587.30 | 651.00 | 277 | NASDAQ | EFOI | Tue, Aug 25, 2015 | 586.95 | 603.75 | 554.75 | 586.25 | 276 | NASDAQ | EFOI | Mon, Aug 24, 2015 | 537.95 | 578.83 | 492.45 | 550.55 | 275 | NASDAQ | EFOI | Fri, Aug 21, 2015 | 599.90 | 603.05 | 546.11 | 553.00 | 274 | NASDAQ | EFOI | Thu, Aug 20, 2015 | 610.75 | 634.03 | 579.99 | 599.55 | 273 | NASDAQ | EFOI | Wed, Aug 19, 2015 | 551.60 | 626.15 | 540.05 | 585.55 | 272 | NASDAQ | EFOI | Tue, Aug 18, 2015 | 570.50 | 570.85 | 534.10 | 535.85 | 271 | NASDAQ | EFOI | Mon, Aug 17, 2015 | 658.00 | 665.00 | 521.85 | 572.25 | 270 | NASDAQ | EFOI | Fri, Aug 14, 2015 | 486.50 | 672.00 | 484.75 | 671.30 | 269 | NASDAQ | EFOI | Thu, Aug 13, 2015 | 462.35 | 482.55 | 460.82 | 479.85 | 268 | NASDAQ | EFOI | Wed, Aug 12, 2015 | 473.55 | 484.40 | 443.80 | 465.15 | 267 | NASDAQ | EFOI | Tue, Aug 11, 2015 | 489.30 | 513.45 | 458.50 | 470.75 | 266 | NASDAQ | EFOI | Mon, Aug 10, 2015 | 498.75 | 533.75 | 472.50 | 487.90 | 265 | NASDAQ | EFOI | Fri, Aug 7, 2015 | 499.45 | 531.30 | 480.90 | 495.25 | 264 | NASDAQ | EFOI | Thu, Aug 6, 2015 | 477.05 | 498.75 | 457.10 | 487.20 | 263 | NASDAQ | EFOI | Wed, Aug 5, 2015 | 387.10 | 477.40 | 375.90 | 468.65 | 262 | NASDAQ | EFOI | Tue, Aug 4, 2015 | 326.20 | 331.80 | 312.20 | 328.30 | 261 | NASDAQ | EFOI | Mon, Aug 3, 2015 | 333.55 | 333.55 | 307.30 | 324.10 | 260 | NASDAQ | EFOI | Fri, Jul 31, 2015 | 326.55 | 336.00 | 319.55 | 332.85 | 259 | NASDAQ | EFOI | Thu, Jul 30, 2015 | 338.10 | 351.75 | 317.45 | 337.75 | 258 | NASDAQ | EFOI | Wed, Jul 29, 2015 | 303.10 | 344.40 | 302.75 | 340.90 | 257 | NASDAQ | EFOI | Tue, Jul 28, 2015 | 315.35 | 315.70 | 296.80 | 308.35 | 256 | NASDAQ | EFOI | Mon, Jul 27, 2015 | 346.50 | 346.50 | 318.15 | 323.40 | 255 | NASDAQ | EFOI | Fri, Jul 24, 2015 | 358.05 | 368.90 | 338.10 | 353.50 | 254 | NASDAQ | EFOI | Thu, Jul 23, 2015 | 346.50 | 367.50 | 338.45 | 362.60 | 253 | NASDAQ | EFOI | Wed, Jul 22, 2015 | 385.70 | 394.45 | 345.80 | 348.95 | 252 | NASDAQ | EFOI | Tue, Jul 21, 2015 | 376.60 | 387.17 | 376.25 | 382.20 | 251 | NASDAQ | EFOI | Mon, Jul 20, 2015 | 400.75 | 402.85 | 371.70 | 374.50 | 250 | NASDAQ | EFOI | Fri, Jul 17, 2015 | 393.75 | 407.05 | 382.39 | 402.50 | 249 | NASDAQ | EFOI | Thu, Jul 16, 2015 | 375.90 | 392.00 | 370.65 | 388.15 | 248 | NASDAQ | EFOI | Wed, Jul 15, 2015 | 382.90 | 393.75 | 364.00 | 369.60 | 247 | NASDAQ | EFOI | Tue, Jul 14, 2015 | 353.50 | 382.55 | 334.95 | 369.95 | 246 | NASDAQ | EFOI | Mon, Jul 13, 2015 | 339.85 | 356.65 | 337.75 | 350.35 | 245 | NASDAQ | EFOI | Fri, Jul 10, 2015 | 352.80 | 362.21 | 336.70 | 341.25 | 244 | NASDAQ | EFOI | Thu, Jul 9, 2015 | 350.35 | 369.25 | 341.60 | 350.35 | 243 | NASDAQ | EFOI | Wed, Jul 8, 2015 | 383.25 | 378.00 | 333.55 | 342.30 | 242 | NASDAQ | EFOI | Tue, Jul 7, 2015 | 367.50 | 384.65 | 367.50 | 375.90 | 241 | NASDAQ | EFOI | Mon, Jul 6, 2015 | 364.70 | 370.65 | 347.90 | 367.85 | 240 | NASDAQ | EFOI | Thu, Jul 2, 2015 | 349.30 | 365.40 | 349.30 | 358.05 | 239 | NASDAQ | EFOI | Wed, Jul 1, 2015 | 306.25 | 352.52 | 306.25 | 348.95 | 238 | NASDAQ | EFOI | Tue, Jun 30, 2015 | 283.50 | 306.25 | 282.28 | 305.90 | 237 | NASDAQ | EFOI | Mon, Jun 29, 2015 | 299.95 | 304.32 | 281.05 | 281.75 | 236 | NASDAQ | EFOI | Fri, Jun 26, 2015 | 292.25 | 308.70 | 283.50 | 306.25 | 235 | NASDAQ | EFOI | Thu, Jun 25, 2015 | 271.25 | 288.75 | 269.50 | 288.40 | 234 | NASDAQ | EFOI | Wed, Jun 24, 2015 | 255.50 | 270.20 | 255.50 | 266.70 | 233 | NASDAQ | EFOI | Tue, Jun 23, 2015 | 257.60 | 257.60 | 251.58 | 254.45 | 232 | NASDAQ | EFOI | Mon, Jun 22, 2015 | 257.25 | 259.18 | 253.05 | 257.60 | 231 | NASDAQ | EFOI | Fri, Jun 19, 2015 | 258.65 | 260.40 | 253.75 | 257.25 | 230 | NASDAQ | EFOI | Thu, Jun 18, 2015 | 256.90 | 261.11 | 252.53 | 257.25 | 229 | NASDAQ | EFOI | Wed, Jun 17, 2015 | 253.75 | 261.10 | 247.10 | 259.70 | 228 | NASDAQ | EFOI | Tue, Jun 16, 2015 | 246.05 | 253.75 | 245.35 | 253.40 | 227 | NASDAQ | EFOI | Mon, Jun 15, 2015 | 248.50 | 248.50 | 244.65 | 247.80 | 226 | NASDAQ | EFOI | Fri, Jun 12, 2015 | 244.30 | 248.15 | 242.46 | 245.35 | 225 | NASDAQ | EFOI | Thu, Jun 11, 2015 | 245.00 | 248.15 | 235.55 | 244.30 | 224 | NASDAQ | EFOI | Wed, Jun 10, 2015 | 238.70 | 251.65 | 238.70 | 242.55 | 223 | NASDAQ | EFOI | Tue, Jun 9, 2015 | 249.55 | 249.55 | 239.09 | 239.75 | 222 | NASDAQ | EFOI | Mon, Jun 8, 2015 | 252.35 | 252.35 | 234.54 | 249.20 | 221 | NASDAQ | EFOI | Fri, Jun 5, 2015 | 250.60 | 260.75 | 245.00 | 248.85 | 220 | NASDAQ | EFOI | Thu, Jun 4, 2015 | 247.80 | 254.80 | 243.95 | 248.15 | 219 | NASDAQ | EFOI | Wed, Jun 3, 2015 | 238.00 | 251.65 | 234.50 | 246.75 | 218 | NASDAQ | EFOI | Tue, Jun 2, 2015 | 244.30 | 244.30 | 229.64 | 234.85 | 217 | NASDAQ | EFOI | Mon, Jun 1, 2015 | 224.35 | 255.15 | 223.30 | 243.95 | 216 | NASDAQ | EFOI | Fri, May 29, 2015 | 229.95 | 231.00 | 224.00 | 225.05 | 215 | NASDAQ | EFOI | Thu, May 28, 2015 | 231.00 | 231.00 | 223.30 | 227.50 | 214 | NASDAQ | EFOI | Wed, May 27, 2015 | 222.95 | 234.68 | 220.50 | 231.00 | 213 | NASDAQ | EFOI | Tue, May 26, 2015 | 214.55 | 224.34 | 213.50 | 223.30 | 212 | NASDAQ | EFOI | Fri, May 22, 2015 | 220.15 | 222.25 | 211.75 | 216.83 | 211 | NASDAQ | EFOI | Thu, May 21, 2015 | 209.65 | 222.04 | 209.65 | 220.50 | 210 | NASDAQ | EFOI | Wed, May 20, 2015 | 210.35 | 220.15 | 208.25 | 210.00 | 209 | NASDAQ | EFOI | Tue, May 19, 2015 | 222.25 | 222.25 | 208.25 | 211.40 | 208 | NASDAQ | EFOI | Mon, May 18, 2015 | 218.40 | 222.95 | 214.55 | 220.50 | 207 | NASDAQ | EFOI | Fri, May 15, 2015 | 218.75 | 232.75 | 211.75 | 213.50 | 206 | NASDAQ | EFOI | Thu, May 14, 2015 | 225.05 | 225.40 | 217.70 | 223.30 | 205 | NASDAQ | EFOI | Wed, May 13, 2015 | 226.45 | 226.45 | 220.26 | 221.90 | 204 | NASDAQ | EFOI | Tue, May 12, 2015 | 227.21 | 229.25 | 219.80 | 223.65 | 203 | NASDAQ | EFOI | Mon, May 11, 2015 | 240.45 | 242.20 | 222.25 | 222.25 | 202 | NASDAQ | EFOI | Fri, May 8, 2015 | 229.60 | 250.95 | 222.95 | 233.80 | 201 | NASDAQ | EFOI | Thu, May 7, 2015 | 202.30 | 230.65 | 198.10 | 229.25 | 200 | NASDAQ | EFOI | Wed, May 6, 2015 | 227.50 | 233.10 | 203.00 | 203.00 | 199 | NASDAQ | EFOI | Tue, May 5, 2015 | 232.75 | 248.15 | 205.80 | 219.45 | 198 | NASDAQ | EFOI | Mon, May 4, 2015 | 191.10 | 200.90 | 180.60 | 195.81 | 197 | NASDAQ | EFOI | Fri, May 1, 2015 | 180.95 | 192.85 | 178.50 | 190.37 | 196 | NASDAQ | EFOI | Thu, Apr 30, 2015 | 180.95 | 183.51 | 178.50 | 178.85 | 195 | NASDAQ | EFOI | Wed, Apr 29, 2015 | 185.85 | 188.65 | 178.85 | 186.90 | 194 | NASDAQ | EFOI | Tue, Apr 28, 2015 | 179.82 | 190.75 | 175.35 | 186.12 | 193 | NASDAQ | EFOI | Mon, Apr 27, 2015 | 175.70 | 179.43 | 171.15 | 171.15 | 192 | NASDAQ | EFOI | Fri, Apr 24, 2015 | 175.35 | 175.35 | 173.60 | 173.95 | 191 | NASDAQ | EFOI | Thu, Apr 23, 2015 | 179.55 | 180.25 | 176.05 | 177.10 | 190 | NASDAQ | EFOI | Wed, Apr 22, 2015 | 175.00 | 181.25 | 175.00 | 181.25 | 189 | NASDAQ | EFOI | Tue, Apr 21, 2015 | 177.45 | 182.35 | 173.95 | 176.40 | 188 | NASDAQ | EFOI | Mon, Apr 20, 2015 | 185.50 | 184.80 | 177.10 | 180.25 | 187 | NASDAQ | EFOI | Fri, Apr 17, 2015 | 185.01 | 185.15 | 180.25 | 185.15 | 186 | NASDAQ | EFOI | Thu, Apr 16, 2015 | 186.90 | 189.00 | 180.95 | 181.76 | 185 | NASDAQ | EFOI | Wed, Apr 15, 2015 | 179.90 | 185.85 | 178.50 | 185.15 | 184 | NASDAQ | EFOI | Tue, Apr 14, 2015 | 177.45 | 186.10 | 175.00 | 179.55 | 183 | NASDAQ | EFOI | Mon, Apr 13, 2015 | 173.81 | 182.57 | 170.80 | 175.00 | 182 | NASDAQ | EFOI | Fri, Apr 10, 2015 | 181.65 | 181.65 | 178.47 | 178.50 | 181 | NASDAQ | EFOI | Thu, Apr 9, 2015 | 189.00 | 196.35 | 177.45 | 181.65 | 180 | NASDAQ | EFOI | Wed, Apr 8, 2015 | 177.80 | 182.00 | 176.12 | 177.10 | 179 | NASDAQ | EFOI | Tue, Apr 7, 2015 | 175.00 | 181.30 | 175.00 | 175.35 | 178 | NASDAQ | EFOI | Mon, Apr 6, 2015 | 174.65 | 182.00 | 174.65 | 176.40 | 177 | NASDAQ | EFOI | Thu, Apr 2, 2015 | 168.45 | 178.50 | 168.45 | 178.50 | 176 | NASDAQ | EFOI | Wed, Apr 1, 2015 | 172.55 | 176.40 | 168.70 | 175.29 | 175 | NASDAQ | EFOI | Tue, Mar 31, 2015 | 169.79 | 176.75 | 168.35 | 168.70 | 174 | NASDAQ | EFOI | Mon, Mar 30, 2015 | 179.20 | 178.15 | 168.70 | 174.65 | 173 | NASDAQ | EFOI | Fri, Mar 27, 2015 | 182.35 | 182.00 | 176.40 | 176.40 | 172 | NASDAQ | EFOI | Thu, Mar 26, 2015 | 181.30 | 182.70 | 176.75 | 182.70 | 171 | NASDAQ | EFOI | Wed, Mar 25, 2015 | 176.75 | 182.35 | 176.75 | 182.35 | 170 | NASDAQ | EFOI | Tue, Mar 24, 2015 | 177.80 | 183.75 | 177.80 | 180.95 | 169 | NASDAQ | EFOI | Mon, Mar 23, 2015 | 179.55 | 184.80 | 177.45 | 177.45 | 168 | NASDAQ | EFOI | Fri, Mar 20, 2015 | 182.00 | 188.65 | 179.20 | 179.55 | 167 | NASDAQ | EFOI | Thu, Mar 19, 2015 | 190.40 | 190.40 | 180.25 | 180.25 | 166 | NASDAQ | EFOI | Wed, Mar 18, 2015 | 185.50 | 191.45 | 183.75 | 187.60 | 165 | NASDAQ | EFOI | Tue, Mar 17, 2015 | 189.70 | 191.80 | 181.30 | 182.00 | 164 | NASDAQ | EFOI | Mon, Mar 16, 2015 | 184.80 | 197.75 | 183.05 | 191.45 | 163 | NASDAQ | EFOI | Fri, Mar 13, 2015 | 176.75 | 195.30 | 176.75 | 184.45 | 162 | NASDAQ | EFOI | Thu, Mar 12, 2015 | 190.75 | 190.75 | 176.85 | 179.90 | 161 | NASDAQ | EFOI | Wed, Mar 11, 2015 | 191.80 | 200.55 | 186.20 | 189.35 | 160 | NASDAQ | EFOI | Tue, Mar 10, 2015 | 190.05 | 201.25 | 190.05 | 192.50 | 159 | NASDAQ | EFOI | Mon, Mar 9, 2015 | 179.20 | 201.25 | 179.20 | 187.95 | 158 | NASDAQ | EFOI | Fri, Mar 6, 2015 | 175.00 | 182.35 | 171.85 | 176.75 | 157 | NASDAQ | EFOI | Thu, Mar 5, 2015 | 164.50 | 175.00 | 164.50 | 170.10 | 156 | NASDAQ | EFOI | Wed, Mar 4, 2015 | 159.95 | 164.15 | 161.00 | 164.15 | 155 | NASDAQ | EFOI | Tue, Mar 3, 2015 | 162.75 | 164.15 | 159.25 | 161.00 | 154 | NASDAQ | EFOI | Mon, Mar 2, 2015 | 158.55 | 163.80 | 158.38 | 162.40 | 153 | NASDAQ | EFOI | Fri, Feb 27, 2015 | 154.16 | 160.30 | 154.16 | 156.80 | 152 | NASDAQ | EFOI | Thu, Feb 26, 2015 | 158.55 | 173.25 | 152.25 | 152.25 | 151 | NASDAQ | EFOI | Wed, Feb 25, 2015 | 155.35 | 155.35 | 154.00 | 154.00 | 150 | NASDAQ | EFOI | Tue, Feb 24, 2015 | 159.25 | 163.10 | 154.70 | 155.38 | 149 | NASDAQ | EFOI | Mon, Feb 23, 2015 | 164.50 | 164.50 | 156.10 | 157.15 | 148 | NASDAQ | EFOI | Fri, Feb 20, 2015 | 171.15 | 171.50 | 163.80 | 163.80 | 147 | NASDAQ | EFOI | Thu, Feb 19, 2015 | 165.20 | 172.90 | 164.50 | 171.50 | 146 | NASDAQ | EFOI | Wed, Feb 18, 2015 | 160.30 | 164.85 | 160.30 | 163.80 | 145 | NASDAQ | EFOI | Tue, Feb 17, 2015 | 162.75 | 166.25 | 157.85 | 163.45 | 144 | NASDAQ | EFOI | Fri, Feb 13, 2015 | 148.05 | 164.15 | 148.05 | 161.15 | 143 | NASDAQ | EFOI | Thu, Feb 12, 2015 | 143.50 | 148.75 | 138.25 | 145.60 | 142 | NASDAQ | EFOI | Wed, Feb 11, 2015 | 147.70 | 148.40 | 138.25 | 144.55 | 141 | NASDAQ | EFOI | Tue, Feb 10, 2015 | 152.25 | 151.90 | 148.75 | 148.75 | 140 | NASDAQ | EFOI | Mon, Feb 9, 2015 | 151.28 | 153.59 | 148.23 | 152.60 | 139 | NASDAQ | EFOI | Fri, Feb 6, 2015 | 155.75 | 156.80 | 147.36 | 147.70 | 138 | NASDAQ | EFOI | Thu, Feb 5, 2015 | 153.65 | 156.80 | 153.65 | 156.45 | 137 | NASDAQ | EFOI | Wed, Feb 4, 2015 | 155.40 | 157.50 | 152.25 | 152.95 | 136 | NASDAQ | EFOI | Tue, Feb 3, 2015 | 157.15 | 158.38 | 152.60 | 157.50 | 135 | NASDAQ | EFOI | Mon, Feb 2, 2015 | 155.75 | 158.90 | 154.00 | 156.10 | 134 | NASDAQ | EFOI | Fri, Jan 30, 2015 | 155.75 | 157.36 | 154.00 | 154.00 | 133 | NASDAQ | EFOI | Thu, Jan 29, 2015 | 158.55 | 158.55 | 154.00 | 155.40 | 132 | NASDAQ | EFOI | Wed, Jan 28, 2015 | 157.15 | 165.90 | 155.40 | 158.55 | 131 | NASDAQ | EFOI | Tue, Jan 27, 2015 | 163.45 | 163.45 | 154.35 | 156.45 | 130 | NASDAQ | EFOI | Mon, Jan 26, 2015 | 154.70 | 164.50 | 151.55 | 164.50 | 129 | NASDAQ | EFOI | Fri, Jan 23, 2015 | 151.55 | 157.50 | 149.10 | 156.45 | 128 | NASDAQ | EFOI | Thu, Jan 22, 2015 | 150.15 | 155.05 | 143.85 | 152.60 | 127 | NASDAQ | EFOI | Wed, Jan 21, 2015 | 155.05 | 154.70 | 150.15 | 150.15 | 126 | NASDAQ | EFOI | Tue, Jan 20, 2015 | 155.75 | 157.50 | 155.40 | 156.03 | 125 | NASDAQ | EFOI | Fri, Jan 16, 2015 | 154.35 | 158.22 | 153.30 | 154.44 | 124 | NASDAQ | EFOI | Thu, Jan 15, 2015 | 149.80 | 154.53 | 149.10 | 153.65 | 123 | NASDAQ | EFOI | Wed, Jan 14, 2015 | 153.01 | 153.01 | 147.35 | 149.10 | 122 | NASDAQ | EFOI | Tue, Jan 13, 2015 | 156.10 | 157.50 | 149.45 | 152.32 | 121 | NASDAQ | EFOI | Mon, Jan 12, 2015 | 158.20 | 161.42 | 153.30 | 154.70 | 120 | NASDAQ | EFOI | Fri, Jan 9, 2015 | 163.45 | 164.85 | 158.20 | 158.20 | 119 | NASDAQ | EFOI | Thu, Jan 8, 2015 | 168.70 | 168.70 | 164.50 | 165.55 | 118 | NASDAQ | EFOI | Wed, Jan 7, 2015 | 168.00 | 168.35 | 164.85 | 167.65 | 117 | NASDAQ | EFOI | Tue, Jan 6, 2015 | 173.60 | 173.60 | 166.60 | 171.50 | 116 | NASDAQ | EFOI | Mon, Jan 5, 2015 | 174.65 | 175.35 | 167.30 | 167.65 | 115 | NASDAQ | EFOI | Fri, Jan 2, 2015 | 168.00 | 174.65 | 168.00 | 173.35 | 114 | NASDAQ | EFOI | Wed, Dec 31, 2014 | 171.50 | 175.00 | 165.20 | 172.55 | 113 | NASDAQ | EFOI | Tue, Dec 30, 2014 | 172.20 | 175.00 | 164.15 | 175.00 | 112 | NASDAQ | EFOI | Mon, Dec 29, 2014 | 179.20 | 179.55 | 164.15 | 172.55 | 111 | NASDAQ | EFOI | Fri, Dec 26, 2014 | 179.90 | 179.90 | 175.70 | 179.20 | 110 | NASDAQ | EFOI | Wed, Dec 24, 2014 | 175.53 | 179.90 | 175.53 | 178.50 | 109 | NASDAQ | EFOI | Tue, Dec 23, 2014 | 176.75 | 183.75 | 175.00 | 178.15 | 108 | NASDAQ | EFOI | Mon, Dec 22, 2014 | 169.05 | 182.00 | 169.05 | 178.50 | 107 | NASDAQ | EFOI | Fri, Dec 19, 2014 | 183.75 | 183.75 | 170.10 | 170.10 | 106 | NASDAQ | EFOI | Thu, Dec 18, 2014 | 183.40 | 187.25 | 178.15 | 181.65 | 105 | NASDAQ | EFOI | Wed, Dec 17, 2014 | 185.50 | 185.50 | 175.00 | 180.25 | 104 | NASDAQ | EFOI | Tue, Dec 16, 2014 | 202.30 | 206.50 | 177.80 | 182.00 | 103 | NASDAQ | EFOI | Mon, Dec 15, 2014 | 202.30 | 202.30 | 190.40 | 199.50 | 102 | NASDAQ | EFOI | Fri, Dec 12, 2014 | 190.40 | 206.85 | 185.50 | 199.50 | 101 | NASDAQ | EFOI | Thu, Dec 11, 2014 | 195.65 | 216.30 | 181.30 | 192.15 | 100 | NASDAQ | EFOI | Wed, Dec 10, 2014 | 201.95 | 214.55 | 192.50 | 193.90 | 99 | NASDAQ | EFOI | Tue, Dec 9, 2014 | 171.50 | 197.75 | 171.50 | 197.05 | 98 | NASDAQ | EFOI | Mon, Dec 8, 2014 | 183.40 | 187.60 | 170.10 | 171.50 | 97 | NASDAQ | EFOI | Fri, Dec 5, 2014 | 186.55 | 188.30 | 175.35 | 188.30 | 96 | NASDAQ | EFOI | Thu, Dec 4, 2014 | 180.25 | 188.65 | 179.57 | 182.00 | 95 | NASDAQ | EFOI | Wed, Dec 3, 2014 | 190.51 | 192.50 | 178.15 | 179.90 | 94 | NASDAQ | EFOI | Tue, Dec 2, 2014 | 173.60 | 190.05 | 168.70 | 189.70 | 93 | NASDAQ | EFOI | Mon, Dec 1, 2014 | 182.70 | 186.90 | 173.25 | 173.95 | 92 | NASDAQ | EFOI | Fri, Nov 28, 2014 | 184.10 | 194.25 | 182.00 | 186.90 | 91 | NASDAQ | EFOI | Wed, Nov 26, 2014 | 182.00 | 189.35 | 180.95 | 185.85 | 90 | NASDAQ | EFOI | Tue, Nov 25, 2014 | 192.85 | 193.55 | 181.13 | 191.80 | 89 | NASDAQ | EFOI | Mon, Nov 24, 2014 | 181.30 | 199.50 | 178.85 | 190.75 | 88 | NASDAQ | EFOI | Fri, Nov 21, 2014 | 189.70 | 189.70 | 178.85 | 184.10 | 87 | NASDAQ | EFOI | Thu, Nov 20, 2014 | 175.00 | 195.30 | 173.95 | 190.05 | 86 | NASDAQ | EFOI | Wed, Nov 19, 2014 | 179.90 | 183.75 | 168.72 | 176.05 | 85 | NASDAQ | EFOI | Tue, Nov 18, 2014 | 187.25 | 189.00 | 179.57 | 181.65 | 84 | NASDAQ | EFOI | Mon, Nov 17, 2014 | 201.95 | 201.95 | 178.50 | 180.60 | 83 | NASDAQ | EFOI | Fri, Nov 14, 2014 | 211.05 | 214.20 | 192.52 | 203.70 | 82 | NASDAQ | EFOI | Thu, Nov 13, 2014 | 227.50 | 234.50 | 223.65 | 223.65 | 81 | NASDAQ | EFOI | Wed, Nov 12, 2014 | 227.50 | 236.95 | 218.75 | 224.00 | 80 | NASDAQ | EFOI | Tue, Nov 11, 2014 | 228.20 | 237.98 | 214.90 | 227.50 | 79 | NASDAQ | EFOI | Mon, Nov 10, 2014 | 239.75 | 239.75 | 222.95 | 230.30 | 78 | NASDAQ | EFOI | Fri, Nov 7, 2014 | 225.40 | 231.35 | 213.85 | 230.65 | 77 | NASDAQ | EFOI | Thu, Nov 6, 2014 | 217.70 | 224.70 | 210.00 | 216.30 | 76 | NASDAQ | EFOI | Wed, Nov 5, 2014 | 212.10 | 227.49 | 210.35 | 219.80 | 75 | NASDAQ | EFOI | Tue, Nov 4, 2014 | 214.90 | 222.25 | 206.17 | 208.25 | 74 | NASDAQ | EFOI | Mon, Nov 3, 2014 | 210.00 | 226.45 | 210.00 | 222.25 | 73 | NASDAQ | EFOI | Fri, Oct 31, 2014 | 211.75 | 227.50 | 204.40 | 211.40 | 72 | NASDAQ | EFOI | Thu, Oct 30, 2014 | 208.25 | 217.00 | 201.62 | 213.85 | 71 | NASDAQ | EFOI | Wed, Oct 29, 2014 | 213.15 | 213.29 | 201.43 | 208.25 | 70 | NASDAQ | EFOI | Tue, Oct 28, 2014 | 210.00 | 236.25 | 205.10 | 215.25 | 69 | NASDAQ | EFOI | Mon, Oct 27, 2014 | 218.75 | 218.75 | 198.45 | 203.35 | 68 | NASDAQ | EFOI | Fri, Oct 24, 2014 | 215.25 | 218.05 | 206.85 | 213.50 | 67 | NASDAQ | EFOI | Thu, Oct 23, 2014 | 230.30 | 230.98 | 210.35 | 211.05 | 66 | NASDAQ | EFOI | Wed, Oct 22, 2014 | 216.30 | 227.50 | 216.30 | 222.95 | 65 | NASDAQ | EFOI | Tue, Oct 21, 2014 | 227.15 | 227.15 | 214.20 | 218.40 | 64 | NASDAQ | EFOI | Mon, Oct 20, 2014 | 219.45 | 224.35 | 218.75 | 224.35 | 63 | NASDAQ | EFOI | Fri, Oct 17, 2014 | 217.35 | 221.90 | 208.08 | 214.20 | 62 | NASDAQ | EFOI | Thu, Oct 16, 2014 | 224.00 | 227.50 | 214.90 | 217.35 | 61 | NASDAQ | EFOI | Wed, Oct 15, 2014 | 217.00 | 227.50 | 206.85 | 223.65 | 60 | NASDAQ | EFOI | Tue, Oct 14, 2014 | 207.90 | 227.50 | 196.00 | 212.45 | 59 | NASDAQ | EFOI | Mon, Oct 13, 2014 | 214.55 | 217.35 | 194.60 | 210.35 | 58 | NASDAQ | EFOI | Fri, Oct 10, 2014 | 210.35 | 222.60 | 202.65 | 216.65 | 57 | NASDAQ | EFOI | Thu, Oct 9, 2014 | 227.50 | 243.25 | 210.35 | 211.40 | 56 | NASDAQ | EFOI | Wed, Oct 8, 2014 | 245.00 | 256.55 | 224.00 | 227.50 | 55 | NASDAQ | EFOI | Tue, Oct 7, 2014 | 267.05 | 287.00 | 234.50 | 241.85 | 54 | NASDAQ | EFOI | Mon, Oct 6, 2014 | 213.85 | 218.05 | 201.25 | 206.85 | 53 | NASDAQ | EFOI | Fri, Oct 3, 2014 | 212.10 | 213.03 | 210.00 | 211.75 | 52 | NASDAQ | EFOI | Thu, Oct 2, 2014 | 206.85 | 215.32 | 201.60 | 208.25 | 51 | NASDAQ | EFOI | Wed, Oct 1, 2014 | 206.85 | 218.05 | 194.25 | 203.00 | 50 | NASDAQ | EFOI | Tue, Sep 30, 2014 | 186.90 | 207.90 | 184.45 | 203.70 | 49 | NASDAQ | EFOI | Mon, Sep 29, 2014 | 191.10 | 191.10 | 178.85 | 181.83 | 48 | NASDAQ | EFOI | Fri, Sep 26, 2014 | 191.10 | 196.00 | 184.80 | 191.10 | 47 | NASDAQ | EFOI | Thu, Sep 25, 2014 | 194.60 | 199.50 | 192.50 | 192.50 | 46 | NASDAQ | EFOI | Wed, Sep 24, 2014 | 197.40 | 201.25 | 193.20 | 194.25 | 45 | NASDAQ | EFOI | Tue, Sep 23, 2014 | 197.75 | 208.95 | 189.35 | 190.05 | 44 | NASDAQ | EFOI | Mon, Sep 22, 2014 | 221.55 | 221.55 | 194.25 | 199.85 | 43 | NASDAQ | EFOI | Fri, Sep 19, 2014 | 229.95 | 231.00 | 218.40 | 218.40 | 42 | NASDAQ | EFOI | Thu, Sep 18, 2014 | 222.25 | 235.20 | 218.40 | 231.00 | 41 | NASDAQ | EFOI | Wed, Sep 17, 2014 | 226.80 | 233.80 | 219.80 | 222.60 | 40 | NASDAQ | EFOI | Tue, Sep 16, 2014 | 236.25 | 240.45 | 218.75 | 233.80 | 39 | NASDAQ | EFOI | Mon, Sep 15, 2014 | 245.00 | 245.00 | 217.70 | 234.85 | 38 | NASDAQ | EFOI | Fri, Sep 12, 2014 | 298.55 | 299.25 | 245.70 | 253.40 | 37 | NASDAQ | EFOI | Thu, Sep 11, 2014 | 236.25 | 374.85 | 236.25 | 289.10 | 36 | NASDAQ | EFOI | Wed, Sep 10, 2014 | 210.00 | 210.00 | 201.95 | 204.75 | 35 | NASDAQ | EFOI | Tue, Sep 9, 2014 | 202.30 | 218.75 | 199.85 | 210.00 | 34 | NASDAQ | EFOI | Mon, Sep 8, 2014 | 192.15 | 198.80 | 188.30 | 198.80 | 33 | NASDAQ | EFOI | Fri, Sep 5, 2014 | 184.80 | 193.20 | 183.54 | 186.55 | 32 | NASDAQ | EFOI | Thu, Sep 4, 2014 | 180.25 | 184.10 | 157.50 | 183.05 | 31 | NASDAQ | EFOI | Wed, Sep 3, 2014 | 181.65 | 182.00 | 173.25 | 180.95 | 30 | NASDAQ | EFOI | Tue, Sep 2, 2014 | 165.55 | 182.00 | 165.55 | 177.45 | 29 | NASDAQ | EFOI | Fri, Aug 29, 2014 | 161.00 | 168.00 | 150.50 | 163.80 | 28 | NASDAQ | EFOI | Thu, Aug 28, 2014 | 161.00 | 161.00 | 157.50 | 161.00 | 27 | NASDAQ | EFOI | Wed, Aug 27, 2014 | 158.55 | 164.50 | 157.15 | 157.50 | 26 | NASDAQ | EFOI | Tue, Aug 26, 2014 | 157.15 | 161.00 | 155.75 | 159.25 | 25 | NASDAQ | EFOI | Mon, Aug 25, 2014 | 159.60 | 159.60 | 154.35 | 154.35 | 24 | NASDAQ | EFOI | Fri, Aug 22, 2014 | 157.15 | 157.50 | 154.00 | 154.00 | 23 | NASDAQ | EFOI | Thu, Aug 21, 2014 | 151.55 | 157.50 | 148.75 | 154.00 | 22 | NASDAQ | EFOI | Wed, Aug 20, 2014 | 153.30 | 157.33 | 149.10 | 154.00 | 21 | NASDAQ | EFOI | Tue, Aug 19, 2014 | 161.35 | 161.00 | 149.10 | 157.15 | 20 | NASDAQ | EFOI | Mon, Aug 18, 2014 | 158.20 | 162.75 | 158.20 | 158.55 | 19 | NASDAQ | EFOI | Fri, Aug 15, 2014 | 158.20 | 164.50 | 158.20 | 159.60 | 18 | NASDAQ | EFOI | Thu, Aug 14, 2014 | 161.35 | 166.43 | 158.20 | 159.25 | 17 | NASDAQ | EFOI | Wed, Aug 13, 2014 | 164.50 | 172.20 | 161.00 | 161.00 | 16 | NASDAQ | EFOI | Tue, Aug 12, 2014 | 163.80 | 164.50 | 157.85 | 164.50 | 15 | NASDAQ | EFOI | Mon, Aug 11, 2014 | 161.00 | 161.00 | 157.50 | 161.00 | 14 | NASDAQ | EFOI | Fri, Aug 8, 2014 | 148.75 | 164.50 | 148.75 | 162.75 | 13 | NASDAQ | EFOI | Thu, Aug 7, 2014 | 154.35 | 157.50 | 144.20 | 148.75 | 12 | NASDAQ | EFOI | Tue, Aug 5, 2014 | 175.00 | 178.50 | 173.60 | 173.60 | 11 | NASDAQ | EFOI | Mon, Aug 4, 2014 | 182.88 | 185.50 | 173.25 | 185.50 | 10 | NASDAQ | EFOI | Fri, Aug 1, 2014 | 174.65 | 176.75 | 173.25 | 173.25 | 9 | NASDAQ | EFOI | Thu, Jul 31, 2014 | 173.25 | 176.75 | 169.40 | 175.00 | 8 | NASDAQ | EFOI | Wed, Jul 30, 2014 | 157.15 | 175.00 | 157.15 | 174.65 | 7 | NASDAQ | EFOI | Tue, Jul 29, 2014 | 174.13 | 174.13 | 152.60 | 157.15 | 6 | NASDAQ | EFOI | Mon, Jul 28, 2014 | 176.75 | 176.75 | 175.00 | 175.00 | 5 | NASDAQ | EFOI | Fri, Jul 25, 2014 | 175.00 | 176.75 | 175.00 | 176.75 | 4 | NASDAQ | EFOI | Thu, Jul 24, 2014 | 176.75 | 176.75 | 175.88 | 176.75 | 3 | NASDAQ | EFOI | Wed, Jul 23, 2014 | 175.00 | 176.75 | 175.00 | 175.00 | 2 | NASDAQ | EFOI | Tue, Jul 22, 2014 | 171.50 | 176.75 | 171.50 | 173.25 | 1 | NASDAQ | EFOI | Mon, Jul 21, 2014 | 182.00 | 182.00 | 168.00 | 171.50 |
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# | Exchange | Symbol | Date | Open | High | Low | Close |
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