OSUR 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 |
|---|---|---|---|---|---|---|---|---|---|
| Nov 9, 2026 | 3.50 | 3.62 | 3.42 | 3.53 | +0.09 | 743,084 | 0 | 0.000 | 0.492 |
| Nov 6, 2026 | 3.36 | 3.50 | 3.28 | 3.44 | +0.07 | 368,699 | 1,000 | 0.659 | 0.491 |
| Nov 5, 2026 | 3.72 | 3.75 | 3.36 | 3.37 | -0.35 | 378,077 | 2 | 0.000 | 0.496 |
| Nov 4, 2026 | 3.56 | 3.76 | 3.56 | 3.72 | +0.19 | 562,536 | 0 | 0.000 | 0.486 |
| Nov 3, 2026 | 3.47 | 3.65 | 3.47 | 3.53 | +0.07 | 454,879 | 29 | 1.666 | 0.485 |
| Nov 2, 2026 | 3.94 | 4.00 | 3.46 | 3.46 | -0.48 | 668,462 | 157 | 0.938 | 0.485 |
| Oct 30, 2026 | 4.07 | 4.10 | 3.92 | 3.94 | -0.14 | 609,371 | 0 | 0.000 | 0.466 |
| Oct 29, 2026 | 4.11 | 4.19 | 3.98 | 4.08 | -0.02 | 1,136,500 | 1,500 | 0.617 | 0.466 |
| Oct 28, 2026 | 4.15 | 4.22 | 4.05 | 4.10 | -0.06 | 733,001 | 1 | 0.878 | 0.467 |
| Oct 27, 2026 | 4.18 | 4.27 | 4.04 | 4.16 | -0.01 | 845,571 | 2 | 0.000 | 0.467 |
| Oct 26, 2026 | 4.16 | 4.38 | 4.06 | 4.17 | +0.04 | 1,021,131 | 214 | 1.406 | 0.467 |
| Oct 23, 2026 | 3.95 | 4.18 | 3.89 | 4.13 | +0.33 | 1,158,131 | 38 | 0.706 | 0.468 |
| Oct 22, 2026 | 3.85 | 3.96 | 3.75 | 3.80 | -0.06 | 538,582 | 0 | 0.000 | 0.461 |
| Oct 21, 2026 | 3.75 | 3.88 | 3.74 | 3.86 | +0.11 | 404,316 | 1 | 0.000 | 0.462 |
| Oct 20, 2026 | 3.70 | 3.79 | 3.68 | 3.75 | +0.06 | 406,439 | 2 | 0.889 | 0.461 |
| Oct 19, 2026 | 3.61 | 3.70 | 3.59 | 3.68 | +0.07 | 659,170 | 2,521 | 0.755 | 0.461 |
| Oct 16, 2026 | 3.82 | 3.83 | 3.61 | 3.61 | -0.20 | 317,731 | 39 | 0.910 | 0.461 |
| Oct 15, 2026 | 3.72 | 3.83 | 3.71 | 3.81 | +0.10 | 590,893 | 1 | 0.798 | 0.457 |
| Oct 14, 2026 | 3.77 | 3.81 | 3.71 | 3.71 | -0.10 | 355,981 | 2 | 0.000 | 0.458 |
| Oct 13, 2026 | 3.93 | 3.98 | 3.79 | 3.81 | -0.11 | 559,676 | 10 | 0.682 | 0.457 |
| Oct 12, 2026 | 3.90 | 4.00 | 3.90 | 3.92 | +0.02 | 462,230 | 0 | 0.000 | 0.456 |
| Oct 9, 2026 | 3.78 | 3.93 | 3.78 | 3.90 | +0.10 | 446,794 | 2 | 0.000 | 0.460 |
| Oct 8, 2026 | 3.70 | 3.86 | 3.70 | 3.80 | +0.06 | 584,238 | 0 | 0.000 | 0.461 |
| Oct 7, 2026 | 3.74 | 3.86 | 3.63 | 3.73 | -0.04 | 434,857 | 0 | 0.000 | 0.461 |
| Oct 6, 2026 | 4.11 | 4.13 | 3.77 | 3.77 | -0.34 | 518,949 | 2 | 0.934 | 0.461 |
| Oct 5, 2026 | 3.95 | 4.12 | 3.95 | 4.11 | +0.15 | 422,839 | 157 | 0.918 | 0.453 |
| Oct 2, 2026 | 3.93 | 4.01 | 3.87 | 3.97 | +0.00 | 420,747 | 0 | 0.000 | 0.452 |
| Oct 1, 2026 | 3.92 | 3.95 | 3.87 | 3.88 | -0.04 | 474,837 | 1 | 1.031 | 0.451 |
| Sep 30, 2026 | 3.83 | 3.94 | 3.76 | 3.92 | +0.10 | 834,447 | 0 | 0.000 | 0.451 |
| Sep 29, 2026 | 3.94 | 3.97 | 3.79 | 3.82 | -0.13 | 538,111 | 0 | 0.000 | 0.450 |
| Sep 28, 2026 | 3.91 | 4.02 | 3.91 | 3.95 | +0.02 | 841,705 | 10 | 0.649 | 0.449 |
| Sep 25, 2026 | 3.94 | 4.00 | 3.78 | 3.93 | +0.00 | 474,637 | 0 | 0.000 | 0.449 |
| Sep 24, 2026 | 3.99 | 4.12 | 3.93 | 3.93 | -0.06 | 693,262 | 0 | 0.000 | 0.449 |
| Sep 23, 2026 | 3.97 | 4.01 | 3.84 | 3.99 | +0.00 | 383,925 | 0 | 0.000 | 0.449 |
| Sep 22, 2026 | 3.70 | 4.02 | 3.70 | 3.99 | +0.30 | 686,081 | 160 | 0.937 | 0.450 |
| Sep 21, 2026 | 3.57 | 3.74 | 3.57 | 3.69 | +0.13 | 624,552 | 2 | 1.131 | 0.443 |
| Sep 18, 2026 | 3.49 | 3.58 | 3.44 | 3.56 | +0.07 | 1,339,674 | 0 | 0.000 | 0.442 |
| Sep 17, 2026 | 3.52 | 3.54 | 3.44 | 3.49 | +0.01 | 355,531 | 2 | 1.158 | 0.442 |
| Sep 16, 2026 | 3.47 | 3.54 | 3.47 | 3.48 | +0.02 | 415,196 | 0 | 0.000 | 0.442 |
| Sep 15, 2026 | 3.37 | 3.48 | 3.35 | 3.46 | +0.09 | 1,478,005 | 2 | 0.000 | 0.442 |
| Sep 14, 2026 | 3.25 | 3.38 | 3.22 | 3.37 | +0.14 | 765,396 | 0 | 0.000 | 0.442 |
| Sep 11, 2026 | 3.27 | 3.28 | 3.20 | 3.24 | +0.00 | 365,929 | 0 | 0.000 | 0.440 |
| Sep 10, 2026 | 3.33 | 3.33 | 3.15 | 3.23 | -0.13 | 1,008,042 | 1 | 0.000 | 0.441 |
| Sep 9, 2026 | 3.35 | 3.39 | 3.33 | 3.36 | -0.03 | 413,074 | 2 | 1.346 | 0.440 |
| Sep 8, 2026 | 3.46 | 3.48 | 3.38 | 3.39 | +0.00 | 353,692 | 0 | 0.000 | 0.441 |
| Sep 4, 2026 | 3.55 | 3.64 | 3.47 | 3.48 | -0.10 | 304,529 | 2 | 0.440 | 0.440 |
| Sep 3, 2026 | 3.64 | 3.65 | 3.52 | 3.58 | -0.03 | 211,264 | 2 | 0.953 | 0.440 |
| Sep 2, 2026 | 3.53 | 3.68 | 3.53 | 3.61 | +0.08 | 345,279 | 0 | 0.000 | 0.445 |
| Sep 1, 2026 | 3.59 | 3.66 | 3.52 | 3.53 | -0.06 | 328,998 | 2 | 1.633 | 0.444 |
| Aug 31, 2026 | 3.61 | 3.65 | 3.54 | 3.59 | -0.01 | 326,097 | 0 | 0.000 | 0.445 |
| Aug 28, 2026 | 3.70 | 3.73 | 3.58 | 3.60 | -0.09 | 249,957 | 0 | 0.000 | 0.445 |
| Aug 27, 2026 | 3.74 | 3.74 | 3.65 | 3.69 | -0.02 | 255,255 | 0 | 0.000 | 0.444 |
| Aug 26, 2026 | 3.77 | 3.79 | 3.69 | 3.71 | -0.07 | 249,928 | 0 | 0.000 | 0.446 |
| Aug 25, 2026 | 3.83 | 3.84 | 3.75 | 3.78 | -0.04 | 275,198 | 0 | 0.000 | 0.458 |
| Aug 24, 2026 | 3.88 | 3.93 | 3.77 | 3.82 | -0.06 | 348,069 | 0 | 0.000 | 0.460 |
| Aug 21, 2026 | 3.78 | 3.90 | 3.72 | 3.88 | +0.14 | 769,335 | 6 | 0.874 | 0.462 |
| Aug 20, 2026 | 3.67 | 3.79 | 3.65 | 3.74 | +0.04 | 647,317 | 0 | 0.000 | 0.461 |
| Aug 19, 2026 | 3.79 | 3.86 | 3.70 | 3.70 | -0.05 | 419,097 | 40 | 0.611 | 0.462 |
| Aug 18, 2026 | 3.81 | 3.84 | 3.72 | 3.75 | -0.06 | 459,699 | 2 | 0.000 | 0.462 |
| Aug 17, 2026 | 3.84 | 3.86 | 3.77 | 3.81 | -0.03 | 357,758 | 0 | 0.000 | 0.462 |
| Aug 14, 2026 | 4.02 | 4.02 | 3.84 | 3.84 | -0.18 | 582,446 | 4 | 0.000 | 0.462 |
| Aug 13, 2026 | 3.77 | 4.05 | 3.77 | 4.02 | +0.27 | 708,451 | 0 | 0.000 | 0.460 |
| Aug 12, 2026 | 3.82 | 3.82 | 3.69 | 3.75 | -0.13 | 619,275 | 11 | 0.000 | 0.455 |
| Aug 11, 2026 | 4.03 | 4.03 | 3.88 | 3.88 | -0.12 | 310,300 | 0 | 0.000 | 0.454 |
| Aug 10, 2026 | 4.00 | 4.10 | 3.93 | 4.00 | -0.05 | 404,565 | 2 | 1.375 | 0.453 |
Dividend History
| Ex-Date | Pay Date | Amount | Annual | Yield |
|---|---|---|---|---|
| No reported dividends. | ||||
Split History
| Split Date | Factor | Announced |
|---|---|---|
| No splits on record. | ||