Ironwood Pharmaceuticals, Inc. (IRWD)
NASDAQ: IRWD · Real-Time Price · USD
3.570
+0.020 (0.56%)
At close: Oct 22, 2026, 4:00 PM EDT
3.560
-0.010 (-0.28%)
After-hours: Oct 22, 2026, 7:38 PM EDT
Ironwood Pharmaceuticals Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 22, 2026 | 3.50 | 3.61 | 3.49 | 3.57 | 3.57 | 0.56% | 1,040,987 |
| Oct 21, 2026 | 3.68 | 3.69 | 3.52 | 3.55 | 3.55 | -2.20% | 1,517,713 |
| Oct 20, 2026 | 3.57 | 3.71 | 3.53 | 3.63 | 3.63 | 1.97% | 1,640,254 |
| Oct 19, 2026 | 3.53 | 3.59 | 3.48 | 3.56 | 3.56 | 1.71% | 1,678,993 |
| Oct 16, 2026 | 3.73 | 3.73 | 3.48 | 3.50 | 3.50 | -7.16% | 2,472,207 |
| Oct 15, 2026 | 3.63 | 3.87 | 3.63 | 3.77 | 3.77 | 4.72% | 2,044,619 |
| Oct 14, 2026 | 3.55 | 3.63 | 3.51 | 3.60 | 3.60 | 0.28% | 1,222,151 |
| Oct 13, 2026 | 3.74 | 3.78 | 3.55 | 3.59 | 3.59 | -4.52% | 2,105,393 |
| Oct 12, 2026 | 3.82 | 3.85 | 3.74 | 3.76 | 3.76 | -1.57% | 1,035,409 |
| Oct 9, 2026 | 3.88 | 3.95 | 3.81 | 3.82 | 3.82 | -1.29% | 1,721,345 |
| Oct 8, 2026 | 3.70 | 3.97 | 3.67 | 3.87 | 3.87 | 3.20% | 2,391,252 |
| Oct 7, 2026 | 3.58 | 3.87 | 3.54 | 3.75 | 3.75 | 3.31% | 2,049,977 |
| Oct 6, 2026 | 3.64 | 3.68 | 3.60 | 3.63 | 3.63 | -0.55% | 1,818,916 |
| Oct 5, 2026 | 3.59 | 3.67 | 3.55 | 3.65 | 3.65 | 0.27% | 2,224,268 |
| Oct 2, 2026 | 3.74 | 3.80 | 3.58 | 3.64 | 3.64 | -3.19% | 2,690,614 |
| Oct 1, 2026 | 3.95 | 3.97 | 3.74 | 3.76 | 3.76 | -5.29% | 2,552,352 |
| Sep 30, 2026 | 4.16 | 4.17 | 3.96 | 3.97 | 3.97 | -4.57% | 1,661,475 |
| Sep 29, 2026 | 4.12 | 4.17 | 4.08 | 4.16 | 4.16 | 0.97% | 1,233,240 |
| Sep 28, 2026 | 4.09 | 4.17 | 4.04 | 4.12 | 4.12 | -0.24% | 1,962,718 |
| Sep 25, 2026 | 4.22 | 4.25 | 4.10 | 4.13 | 4.13 | -1.43% | 1,319,663 |
| Sep 24, 2026 | 4.23 | 4.26 | 4.05 | 4.19 | 4.19 | -1.87% | 1,746,254 |
| Sep 23, 2026 | 4.50 | 4.54 | 4.25 | 4.27 | 4.27 | -5.64% | 1,657,624 |
| Sep 22, 2026 | 4.46 | 4.59 | 4.40 | 4.53 | 4.53 | 2.61% | 3,427,965 |
| Sep 21, 2026 | 4.39 | 4.60 | 4.30 | 4.41 | 4.41 | 1.15% | 2,414,989 |
| Sep 18, 2026 | 4.20 | 4.39 | 4.17 | 4.36 | 4.36 | 3.07% | 7,691,287 |
| Sep 17, 2026 | 4.27 | 4.48 | 4.20 | 4.23 | 4.23 | 1.44% | 3,486,907 |
| Sep 16, 2026 | 4.07 | 4.24 | 4.06 | 4.17 | 4.17 | 2.71% | 1,312,800 |
| Sep 15, 2026 | 4.18 | 4.18 | 4.05 | 4.06 | 4.06 | -2.64% | 1,124,738 |
| Sep 14, 2026 | 4.10 | 4.19 | 4.08 | 4.17 | 4.17 | 2.21% | 1,252,649 |
| Sep 11, 2026 | 4.03 | 4.11 | 3.94 | 4.08 | 4.08 | 2.77% | 1,249,559 |
| Sep 10, 2026 | 4.03 | 4.05 | 3.94 | 3.97 | 3.97 | -2.46% | 1,174,323 |
| Sep 9, 2026 | 4.14 | 4.16 | 4.04 | 4.07 | 4.07 | -2.40% | 1,477,426 |
| Sep 8, 2026 | 4.25 | 4.27 | 4.08 | 4.17 | 4.17 | -2.11% | 2,275,814 |
| Sep 4, 2026 | 4.26 | 4.33 | 4.22 | 4.26 | 4.26 | -0.70% | 829,290 |
| Sep 3, 2026 | 4.45 | 4.48 | 4.28 | 4.29 | 4.29 | -2.72% | 1,132,595 |
| Sep 2, 2026 | 4.31 | 4.48 | 4.26 | 4.41 | 4.41 | 3.28% | 2,432,004 |
| Sep 1, 2026 | 4.19 | 4.32 | 4.18 | 4.27 | 4.27 | 0.47% | 1,456,286 |
| Aug 31, 2026 | 4.13 | 4.26 | 4.02 | 4.25 | 4.25 | 2.91% | 1,669,922 |
| Aug 28, 2026 | 4.20 | 4.21 | 4.08 | 4.13 | 4.13 | -2.59% | 1,519,174 |
| Aug 27, 2026 | 4.24 | 4.30 | 4.15 | 4.24 | 4.24 | -1.17% | 961,649 |
| Aug 26, 2026 | 4.38 | 4.38 | 4.24 | 4.29 | 4.29 | -2.28% | 1,029,313 |
| Aug 25, 2026 | 4.16 | 4.43 | 4.13 | 4.39 | 4.39 | 6.30% | 1,848,932 |
| Aug 24, 2026 | 4.26 | 4.28 | 4.12 | 4.13 | 4.13 | -3.73% | 1,384,232 |
| Aug 21, 2026 | 4.22 | 4.30 | 4.19 | 4.29 | 4.29 | 3.62% | 2,272,803 |
| Aug 20, 2026 | 4.26 | 4.29 | 4.05 | 4.14 | 4.14 | -5.05% | 1,471,075 |
| Aug 19, 2026 | 4.48 | 4.49 | 4.31 | 4.36 | 4.36 | 1.16% | 1,478,134 |
| Aug 18, 2026 | 4.35 | 4.40 | 4.26 | 4.31 | 4.31 | -1.15% | 1,411,493 |
| Aug 17, 2026 | 4.31 | 4.41 | 4.23 | 4.36 | 4.36 | 1.16% | 1,377,034 |
| Aug 14, 2026 | 4.03 | 4.35 | 3.96 | 4.31 | 4.31 | 5.64% | 2,334,027 |
| Aug 13, 2026 | 4.41 | 4.41 | 4.05 | 4.08 | 4.08 | -5.56% | 2,084,202 |