Ampio Pharmaceuticals, Inc. (AMPE)
OTCMKTS · Delayed Price · Currency is USD
0.1831
0.00 (0.00%)
May 22, 2026, 4:00 PM EST
Ampio Pharmaceuticals Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 8, 2026 | 0.18 | 0.18 | 0.18 | 0.18 | 0.18 | -71.39% | 372 |
| May 7, 2026 | 0.36 | 0.64 | 0.36 | 0.64 | 0.64 | 12.00% | 1,553 |
| May 6, 2026 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | - | 166 |
| Apr 28, 2026 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | - | 502 |
| Apr 24, 2026 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | -97.94% | 229 |
| Apr 20, 2026 | 0.30 | 0.30 | 0.01 | 0.25 | 0.25 | 20.26% | 532 |
| Apr 15, 2026 | 0.21 | 0.21 | 0.21 | 0.21 | 0.21 | -2.33% | 302 |
| Apr 14, 2026 | 0.01 | 0.22 | 0.01 | 0.22 | 0.22 | 40.94% | 235 |
| Mar 26, 2026 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 1.00% | 302 |
| Mar 24, 2026 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | -96.58% | 320 |
| Mar 23, 2026 | 0.29 | 0.29 | 0.29 | 0.29 | 0.29 | 1.65% | 150 |
| Mar 20, 2026 | 0.29 | 0.29 | 0.29 | 0.29 | 0.29 | 2.70% | 2,000 |
| Mar 10, 2026 | 0.28 | 0.28 | 0.28 | 0.28 | 0.28 | -4.29% | 2,665 |
| Mar 6, 2026 | 0.01 | 0.29 | 0.01 | 0.29 | 0.29 | - | 408 |
| Mar 4, 2026 | 0.01 | 0.29 | 0.01 | 0.29 | 0.29 | 0.46% | 428 |
| Mar 3, 2026 | 0.29 | 0.29 | 0.29 | 0.29 | 0.29 | 1.27% | 229 |
| Mar 2, 2026 | 0.29 | 0.29 | 0.01 | 0.29 | 0.29 | -0.84% | 1,175 |
| Feb 26, 2026 | 0.29 | 0.29 | 0.29 | 0.29 | 0.29 | - | 5,095 |
| Feb 25, 2026 | 0.01 | 0.29 | 0.01 | 0.29 | 0.29 | 7.15% | 2,574 |
| Feb 24, 2026 | 0.01 | 0.27 | 0.01 | 0.27 | 0.27 | 79.65% | 666 |
| Feb 19, 2026 | 0.27 | 0.27 | 0.15 | 0.15 | 0.15 | 1.00% | 5,429 |
| Feb 18, 2026 | 0.27 | 0.28 | 0.01 | 0.01 | 0.01 | 1.00% | 1,607 |
| Feb 17, 2026 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | - | 143 |
| Feb 13, 2026 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | - | 716 |
| Feb 6, 2026 | 0.21 | 0.23 | 0.01 | 0.01 | 0.01 | - | 2,504 |
| Feb 3, 2026 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | - | 259 |
| Feb 2, 2026 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | -96.14% | 188 |
| Jan 30, 2026 | 0.01 | 0.26 | 0.01 | 0.26 | 0.26 | 0.43% | 1,359 |
| Jan 27, 2026 | 0.01 | 0.26 | 0.01 | 0.26 | 0.26 | -0.81% | 1,850 |
| Jan 23, 2026 | 0.26 | 0.26 | 0.26 | 0.26 | 0.26 | 0.93% | 1,063 |
| Jan 20, 2026 | 0.26 | 0.26 | 0.26 | 0.26 | 0.26 | 1.02% | 245 |
| Jan 15, 2026 | 0.01 | 0.26 | 0.01 | 0.26 | 0.26 | 3.87% | 1,262 |
| Jan 14, 2026 | 0.01 | 0.25 | 0.01 | 0.25 | 0.25 | -2.75% | 1,486 |
| Jan 12, 2026 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 1.04% | 185 |
| Jan 8, 2026 | 0.19 | 0.25 | 0.19 | 0.25 | 0.25 | 3.00% | 49,003 |
| Jan 6, 2026 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 20.97% | 214 |
| Jan 5, 2026 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 19.23% | 157 |
| Dec 30, 2025 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | - | 852 |
| Dec 29, 2025 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | -5.45% | 1,705 |
| Dec 26, 2025 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 5.77% | 1,142 |
| Dec 23, 2025 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | -74.00% | 7,148 |
| Dec 22, 2025 | 0.01 | 0.02 | 0.01 | 0.02 | 0.02 | 284.62% | 895 |
| Dec 19, 2025 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | - | 446 |
| Dec 18, 2025 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | - | 762 |
| Dec 12, 2025 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | - | 222 |
| Dec 10, 2025 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | -94.91% | 632 |
| Dec 9, 2025 | 0.01 | 0.10 | 0.01 | 0.10 | 0.10 | 1.00% | 949 |
| Dec 4, 2025 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | - | 695 |
| Dec 3, 2025 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | - | 2,742 |
| Dec 1, 2025 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | - | 511 |