AMSF Stock Prices
Data as of
IV QuoteOption ChainPrice History10 Day SnapshotStrike PeggerVolatility SkewTrade Finder
Price & Volatility Chart
Price History
| Date | Open | High | Low | Close | Chg | Volume | Opt Volume | Impl Vol | Hist Vol |
|---|---|---|---|---|---|---|---|---|---|
| Oct 28, 2026 | 25.42 | 25.54 | 25.13 | 25.30 | -0.16 | 260,359 | 41 | 0.377 | 0.293 |
| Oct 27, 2026 | 26.12 | 26.13 | 25.22 | 25.46 | -0.77 | 284,813 | 0 | 0.000 | 0.294 |
| Oct 26, 2026 | 26.40 | 26.60 | 26.14 | 26.23 | -0.08 | 240,039 | 200 | 0.000 | 0.292 |
| Oct 23, 2026 | 26.34 | 26.59 | 26.11 | 26.31 | -0.27 | 263,659 | 0 | 0.000 | 0.292 |
| Oct 22, 2026 | 25.64 | 26.61 | 25.64 | 26.58 | +1.06 | 299,759 | 100 | 0.000 | 0.292 |
| Oct 21, 2026 | 25.27 | 25.53 | 25.13 | 25.52 | +0.17 | 363,732 | 1 | 0.499 | 0.289 |
| Oct 20, 2026 | 25.52 | 25.78 | 25.01 | 25.35 | +0.01 | 414,836 | 0 | 0.000 | 0.289 |
| Oct 19, 2026 | 24.99 | 25.38 | 24.99 | 25.34 | +0.09 | 351,349 | 14 | 0.596 | 0.290 |
| Oct 16, 2026 | 25.03 | 25.32 | 24.60 | 25.25 | +0.21 | 253,917 | 7 | 0.000 | 0.290 |
| Oct 15, 2026 | 25.00 | 25.51 | 24.73 | 25.04 | +0.40 | 297,249 | 2 | 0.000 | 0.291 |
| Oct 14, 2026 | 24.49 | 24.86 | 24.13 | 24.64 | -0.01 | 302,195 | 10 | 0.354 | 0.291 |
| Oct 13, 2026 | 24.91 | 24.97 | 24.25 | 24.65 | -0.31 | 417,963 | 0 | 0.000 | 0.292 |
| Oct 12, 2026 | 24.46 | 24.98 | 24.02 | 24.96 | +0.55 | 452,534 | 1 | 0.000 | 0.292 |
| Oct 9, 2026 | 24.59 | 24.83 | 24.33 | 24.41 | -0.33 | 316,633 | 0 | 0.000 | 0.291 |
| Oct 8, 2026 | 24.25 | 24.75 | 24.10 | 24.74 | +0.45 | 517,068 | 0 | 0.000 | 0.292 |
| Oct 7, 2026 | 23.55 | 24.31 | 23.55 | 24.29 | +0.69 | 430,562 | 0 | 0.000 | 0.291 |
| Oct 6, 2026 | 23.23 | 23.69 | 23.22 | 23.60 | +0.32 | 347,894 | 0 | 0.000 | 0.289 |
| Oct 5, 2026 | 23.56 | 23.75 | 23.22 | 23.28 | -0.31 | 448,084 | 2 | 0.000 | 0.289 |
| Oct 2, 2026 | 23.82 | 23.95 | 23.50 | 23.59 | +0.00 | 472,733 | 1 | 0.000 | 0.289 |
| Oct 1, 2026 | 23.73 | 23.90 | 23.42 | 23.68 | +0.05 | 494,702 | 151 | 0.000 | 0.289 |
| Sep 30, 2026 | 23.92 | 23.92 | 23.35 | 23.63 | -0.24 | 584,931 | 0 | 0.000 | 0.289 |
| Sep 29, 2026 | 23.63 | 23.96 | 23.34 | 23.87 | +0.11 | 403,506 | 150 | 0.000 | 0.289 |
| Sep 28, 2026 | 23.56 | 23.84 | 23.20 | 23.76 | +0.25 | 564,536 | 0 | 0.000 | 0.289 |
| Sep 25, 2026 | 23.90 | 23.99 | 23.50 | 23.51 | -0.32 | 924,209 | 1 | 0.431 | 0.289 |
| Sep 24, 2026 | 24.57 | 24.62 | 23.80 | 23.83 | -0.54 | 447,165 | 0 | 0.000 | 0.289 |
| Sep 23, 2026 | 24.49 | 24.69 | 24.21 | 24.37 | -0.19 | 380,896 | 0 | 0.000 | 0.288 |
| Sep 22, 2026 | 24.63 | 24.73 | 24.18 | 24.56 | +0.00 | 411,028 | 2 | 1.390 | 0.288 |
| Sep 21, 2026 | 24.80 | 25.13 | 24.52 | 24.56 | -0.06 | 408,163 | 0 | 0.000 | 0.288 |
| Sep 18, 2026 | 24.42 | 24.82 | 24.15 | 24.62 | -0.05 | 3,245,145 | 8 | 0.458 | 0.289 |
| Sep 17, 2026 | 24.77 | 24.87 | 24.39 | 24.67 | -0.04 | 382,766 | 1 | 0.000 | 0.289 |
| Sep 16, 2026 | 24.63 | 24.93 | 24.53 | 24.71 | -0.09 | 375,596 | 0 | 0.000 | 0.290 |
| Sep 15, 2026 | 25.10 | 25.10 | 24.66 | 24.80 | -0.30 | 396,733 | 2 | 0.302 | 0.290 |
| Sep 14, 2026 | 24.99 | 25.43 | 24.77 | 25.10 | +0.32 | 403,920 | 0 | 0.000 | 0.291 |
| Sep 11, 2026 | 24.50 | 24.78 | 24.11 | 24.78 | +0.12 | 440,788 | 0 | 0.000 | 0.292 |
| Sep 10, 2026 | 24.94 | 24.99 | 24.17 | 24.66 | -0.14 | 650,224 | 2 | 0.158 | 0.292 |
| Sep 9, 2026 | 24.82 | 25.05 | 24.56 | 24.80 | -0.10 | 689,625 | 2 | 0.000 | 0.292 |
| Sep 8, 2026 | 25.71 | 25.84 | 24.82 | 24.90 | +0.00 | 590,410 | 31 | 0.266 | 0.292 |
| Sep 4, 2026 | 25.99 | 26.22 | 25.74 | 25.99 | -0.32 | 364,164 | 1 | 0.413 | 0.292 |
| Sep 3, 2026 | 26.30 | 26.50 | 26.04 | 26.31 | +0.17 | 311,630 | 0 | 0.000 | 0.294 |
| Sep 2, 2026 | 25.94 | 26.38 | 25.85 | 26.14 | +0.20 | 296,625 | 7 | 0.410 | 0.294 |
| Sep 1, 2026 | 26.04 | 26.30 | 25.76 | 25.94 | -0.10 | 346,029 | 2 | 0.000 | 0.293 |
| Aug 31, 2026 | 26.12 | 26.34 | 25.63 | 26.04 | -0.21 | 430,814 | 0 | 0.000 | 0.294 |
| Aug 28, 2026 | 26.14 | 26.67 | 26.14 | 26.25 | +0.11 | 244,505 | 0 | 0.000 | 0.294 |
| Aug 27, 2026 | 26.02 | 26.18 | 25.70 | 26.14 | -0.15 | 203,062 | 0 | 0.000 | 0.294 |
| Aug 26, 2026 | 26.35 | 26.44 | 26.06 | 26.29 | +0.11 | 164,868 | 5 | 0.280 | 0.294 |
| Aug 25, 2026 | 26.46 | 26.48 | 26.11 | 26.18 | -0.23 | 281,072 | 0 | 0.000 | 0.294 |
| Aug 24, 2026 | 26.19 | 26.70 | 26.00 | 26.42 | +0.40 | 270,846 | 0 | 0.000 | 0.294 |
| Aug 21, 2026 | 25.74 | 26.05 | 25.65 | 26.01 | +0.31 | 386,684 | 16 | 0.366 | 0.294 |
| Aug 20, 2026 | 26.13 | 26.54 | 25.66 | 25.70 | -0.48 | 324,268 | 1 | 0.336 | 0.294 |
| Aug 19, 2026 | 26.75 | 26.85 | 26.08 | 26.18 | -0.35 | 361,135 | 3 | 0.580 | 0.294 |
| Aug 18, 2026 | 26.81 | 26.94 | 26.37 | 26.53 | +0.12 | 500,645 | 26 | 0.000 | 0.294 |
| Aug 17, 2026 | 27.53 | 27.75 | 26.32 | 26.41 | -1.24 | 446,150 | 37 | 0.480 | 0.294 |
| Aug 14, 2026 | 27.45 | 28.02 | 27.22 | 27.65 | +0.45 | 470,238 | 0 | 0.000 | 0.291 |
| Aug 13, 2026 | 28.15 | 28.41 | 27.09 | 27.20 | -0.67 | 1,790,525 | 2 | 0.000 | 0.290 |
| Aug 12, 2026 | 28.25 | 28.25 | 27.80 | 27.87 | -0.15 | 298,809 | 2 | 0.000 | 0.290 |
| Aug 11, 2026 | 28.13 | 28.34 | 27.94 | 28.02 | -0.12 | 370,123 | 1 | 0.290 | 0.290 |
| Aug 10, 2026 | 28.96 | 29.11 | 28.02 | 28.14 | -0.98 | 375,145 | 1 | 0.357 | 0.290 |
| Aug 7, 2026 | 29.55 | 29.87 | 29.00 | 29.12 | -0.61 | 211,548 | 1 | 0.000 | 0.288 |
| Aug 6, 2026 | 30.17 | 30.27 | 29.56 | 29.73 | -0.11 | 172,276 | 0 | 0.000 | 0.288 |
| Aug 5, 2026 | 29.95 | 30.05 | 29.52 | 29.84 | +0.06 | 214,279 | 14 | 0.372 | 0.288 |
| Aug 4, 2026 | 29.79 | 30.23 | 29.45 | 29.78 | -0.40 | 356,578 | 13 | 0.334 | 0.288 |
| Aug 3, 2026 | 29.48 | 30.36 | 29.35 | 30.18 | +1.14 | 497,293 | 0 | 0.000 | 0.289 |
| Jul 31, 2026 | 29.05 | 29.33 | 28.96 | 29.04 | -0.31 | 371,927 | 0 | 0.000 | 0.287 |
| Jul 30, 2026 | 30.29 | 30.46 | 28.94 | 29.35 | -0.68 | 282,363 | 4 | 0.324 | 0.287 |
| Jul 29, 2026 | 30.53 | 30.92 | 29.93 | 30.03 | -0.58 | 268,630 | 0 | 0.000 | 0.287 |
| Jul 28, 2026 | 30.63 | 31.06 | 30.31 | 30.61 | +0.55 | 270,171 | 6 | 0.301 | 0.286 |
Dividend History
| Ex-Date | Pay Date | Amount | Annual | Yield |
|---|---|---|---|---|
| Dec 13, 2017 | Dec 28, 2017 | 3.50 | 14.00 | 1.25% |
| Sep 7, 2017 | Sep 22, 2017 | 0.20 | 0.80 | 1.39% |
| Jun 7, 2017 | Jun 23, 2017 | 0.20 | 0.80 | 1.50% |
| Dec 13, 2016 | Dec 29, 2016 | 0.18 | 0.72 | 1.15% |
| Sep 7, 2016 | Sep 23, 2016 | 0.18 | 0.72 | 1.15% |
| Jun 8, 2016 | Jun 24, 2016 | 0.18 | 0.72 | 1.15% |
| Mar 10, 2016 | Mar 28, 2016 | 0.18 | 0.72 | 1.15% |
| Dec 10, 2015 | Dec 28, 2015 | 3.15 | 12.60 | 1.15% |
| Sep 9, 2015 | Sep 25, 2015 | 0.15 | 0.60 | 1.15% |
| Jun 10, 2015 | Jun 26, 2015 | 0.15 | 0.60 | 1.15% |
| Mar 11, 2015 | Mar 27, 2015 | 0.15 | 0.60 | 2.24% |
| Dec 10, 2014 | Dec 26, 2014 | 1.12 | 4.48 | 2.24% |
Split History
| Split Date | Factor | Announced |
|---|---|---|
| No splits on record. | ||