Ironwood Pharmaceuticals, Inc. (IRWD)
NASDAQ: IRWD · Real-Time Price · USD
3.960
-0.650 (-14.10%)
At close: Feb 20, 2026, 4:00 PM EST
4.060
+0.100 (2.53%)
After-hours: Feb 20, 2026, 7:44 PM EST
Ironwood Pharmaceuticals Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Feb 20, 2026 | 4.55 | 4.56 | 3.81 | 3.96 | 3.96 | -14.10% | 5,801,765 |
| Feb 19, 2026 | 4.75 | 4.75 | 4.53 | 4.61 | 4.61 | -3.56% | 1,895,914 |
| Feb 18, 2026 | 4.70 | 4.83 | 4.60 | 4.78 | 4.78 | - | 1,671,088 |
| Feb 17, 2026 | 4.48 | 4.88 | 4.47 | 4.78 | 4.78 | 6.22% | 2,084,196 |
| Feb 13, 2026 | 4.52 | 4.69 | 4.35 | 4.50 | 4.50 | -2.39% | 1,851,272 |
| Feb 12, 2026 | 4.44 | 4.63 | 4.22 | 4.61 | 4.61 | 3.83% | 2,071,637 |
| Feb 11, 2026 | 4.64 | 4.65 | 4.28 | 4.44 | 4.44 | -3.27% | 2,602,361 |
| Feb 10, 2026 | 4.84 | 4.85 | 4.55 | 4.59 | 4.59 | -5.17% | 3,128,350 |
| Feb 9, 2026 | 4.62 | 4.91 | 4.59 | 4.84 | 4.84 | 6.14% | 3,443,329 |
| Feb 6, 2026 | 4.52 | 4.71 | 4.41 | 4.56 | 4.56 | 2.47% | 2,978,774 |
| Feb 5, 2026 | 4.52 | 4.69 | 4.42 | 4.45 | 4.45 | -0.78% | 1,623,812 |
| Feb 4, 2026 | 4.80 | 4.85 | 4.44 | 4.49 | 4.49 | -6.37% | 2,569,000 |
| Feb 3, 2026 | 5.00 | 5.10 | 4.76 | 4.79 | 4.79 | -3.04% | 2,352,953 |
| Feb 2, 2026 | 4.87 | 5.13 | 4.78 | 4.94 | 4.94 | 1.02% | 2,123,195 |
| Jan 30, 2026 | 4.81 | 5.00 | 4.71 | 4.89 | 4.89 | 0.62% | 2,279,436 |
| Jan 29, 2026 | 4.78 | 5.00 | 4.72 | 4.86 | 4.86 | 1.46% | 1,596,140 |
| Jan 28, 2026 | 5.13 | 5.18 | 4.77 | 4.79 | 4.79 | -6.81% | 2,136,436 |
| Jan 27, 2026 | 5.21 | 5.30 | 4.99 | 5.14 | 5.14 | -0.77% | 1,790,280 |
| Jan 26, 2026 | 5.30 | 5.31 | 5.05 | 5.18 | 5.18 | -0.96% | 2,020,863 |
| Jan 23, 2026 | 5.36 | 5.42 | 5.16 | 5.23 | 5.23 | -2.97% | 2,899,545 |
| Jan 22, 2026 | 5.31 | 5.57 | 5.15 | 5.39 | 5.39 | 1.51% | 3,905,527 |
| Jan 21, 2026 | 4.58 | 5.33 | 4.58 | 5.31 | 5.31 | 15.94% | 4,877,370 |
| Jan 20, 2026 | 4.35 | 4.62 | 4.17 | 4.58 | 4.58 | 1.78% | 2,967,278 |
| Jan 16, 2026 | 4.52 | 4.80 | 4.47 | 4.50 | 4.50 | -0.44% | 2,643,002 |
| Jan 15, 2026 | 4.50 | 4.57 | 4.22 | 4.52 | 4.52 | -0.44% | 4,108,500 |
| Jan 14, 2026 | 4.63 | 4.71 | 4.50 | 4.54 | 4.54 | -2.16% | 1,739,389 |
| Jan 13, 2026 | 4.47 | 4.71 | 4.35 | 4.64 | 4.64 | 3.80% | 3,790,872 |
| Jan 12, 2026 | 4.11 | 4.51 | 4.04 | 4.47 | 4.47 | 10.10% | 4,832,358 |
| Jan 9, 2026 | 4.00 | 4.15 | 3.87 | 4.06 | 4.06 | 2.01% | 3,144,900 |
| Jan 8, 2026 | 4.04 | 4.13 | 3.94 | 3.98 | 3.98 | -2.45% | 2,353,930 |
| Jan 7, 2026 | 4.29 | 4.29 | 4.05 | 4.08 | 4.08 | -5.12% | 2,565,084 |
| Jan 6, 2026 | 4.55 | 4.66 | 4.06 | 4.30 | 4.30 | -6.32% | 5,372,373 |
| Jan 5, 2026 | 4.52 | 5.02 | 4.50 | 4.59 | 4.59 | 7.49% | 13,464,886 |
| Jan 2, 2026 | 4.60 | 5.78 | 4.20 | 4.27 | 4.27 | 26.71% | 85,044,335 |
| Dec 31, 2025 | 3.33 | 3.38 | 3.29 | 3.37 | 3.37 | 1.20% | 2,067,931 |
| Dec 30, 2025 | 3.22 | 3.39 | 3.19 | 3.33 | 3.33 | 3.74% | 1,219,452 |
| Dec 29, 2025 | 3.15 | 3.27 | 3.11 | 3.21 | 3.21 | 0.31% | 2,086,540 |
| Dec 26, 2025 | 3.24 | 3.24 | 3.14 | 3.20 | 3.20 | -1.84% | 765,853 |
| Dec 24, 2025 | 3.20 | 3.28 | 3.12 | 3.26 | 3.26 | 1.56% | 583,965 |
| Dec 23, 2025 | 3.25 | 3.25 | 3.10 | 3.21 | 3.21 | -0.62% | 976,730 |
| Dec 22, 2025 | 3.11 | 3.35 | 3.08 | 3.23 | 3.23 | 3.19% | 3,629,397 |
| Dec 19, 2025 | 3.26 | 3.34 | 3.12 | 3.13 | 3.13 | -3.99% | 5,338,369 |
| Dec 18, 2025 | 3.39 | 3.44 | 3.21 | 3.26 | 3.26 | -3.26% | 3,254,681 |
| Dec 17, 2025 | 3.54 | 3.61 | 3.32 | 3.37 | 3.37 | -4.80% | 4,204,865 |
| Dec 16, 2025 | 3.55 | 3.62 | 3.42 | 3.54 | 3.54 | -1.39% | 3,954,761 |
| Dec 15, 2025 | 3.60 | 3.84 | 3.56 | 3.59 | 3.59 | 0.28% | 2,489,425 |
| Dec 12, 2025 | 3.68 | 3.68 | 3.53 | 3.58 | 3.58 | -2.72% | 1,529,399 |
| Dec 11, 2025 | 3.70 | 3.85 | 3.50 | 3.68 | 3.68 | -0.27% | 1,584,026 |
| Dec 10, 2025 | 3.61 | 3.85 | 3.58 | 3.69 | 3.69 | 2.22% | 2,517,961 |
| Dec 9, 2025 | 3.47 | 3.63 | 3.42 | 3.61 | 3.61 | 4.03% | 1,911,431 |