Talphera, Inc.TLPHNASDAQ
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| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| 3/3/2026 | $0.89 | $0.93 | $0.88 | $0.90 | 93,239 |
| 3/2/2026 | $0.88 | $0.93 | $0.88 | $0.91 | 243,723 |
| 2/27/2026 | $0.91 | $0.92 | $0.89 | $0.91 | 126,400 |
| 2/26/2026 | $0.93 | $0.95 | $0.91 | $0.92 | 142,944 |
| 2/25/2026 | $1.00 | $1.00 | $0.90 | $0.96 | 279,340 |
| 2/24/2026 | $0.97 | $0.97 | $0.88 | $0.88 | 285,805 |
| 2/23/2026 | $0.86 | $0.99 | $0.84 | $0.94 | 1.59M |
| 2/20/2026 | $0.79 | $0.79 | $0.76 | $0.78 | 51,448 |
| 2/19/2026 | $0.80 | $0.82 | $0.78 | $0.81 | 39,900 |
| 2/18/2026 | $0.80 | $0.82 | $0.78 | $0.81 | 163,238 |
| 2/17/2026 | $0.80 | $0.82 | $0.78 | $0.79 | 58,824 |
| 2/13/2026 | $0.81 | $0.83 | $0.80 | $0.81 | 78,500 |
| 2/12/2026 | $0.84 | $0.88 | $0.78 | $0.81 | 146,514 |
| 2/11/2026 | $0.85 | $0.86 | $0.81 | $0.81 | 171,600 |
| 2/10/2026 | $0.84 | $0.88 | $0.81 | $0.84 | 100,528 |
| 2/9/2026 | $0.79 | $0.84 | $0.78 | $0.83 | 136,600 |
| 2/6/2026 | $0.78 | $0.84 | $0.76 | $0.81 | 97,623 |
| 2/5/2026 | $0.80 | $0.81 | $0.78 | $0.79 | 92,043 |
| 2/4/2026 | $0.88 | $0.88 | $0.75 | $0.80 | 334,010 |
| 2/3/2026 | $0.89 | $0.92 | $0.83 | $0.87 | 436,600 |
| 2/2/2026 | $0.93 | $0.96 | $0.87 | $0.88 | 287,400 |
| 1/30/2026 | $0.96 | $0.98 | $0.93 | $0.96 | 224,400 |
| 1/29/2026 | $0.98 | $0.99 | $0.95 | $0.97 | 207,416 |
| 1/28/2026 | $1.01 | $1.01 | $0.96 | $0.99 | 201,600 |
| 1/27/2026 | $1.00 | $1.01 | $0.99 | $1.00 | 112,303 |
| 1/26/2026 | $1.00 | $1.04 | $0.98 | $1.00 | 198,827 |
| 1/23/2026 | $1.00 | $1.02 | $0.98 | $1.00 | 180,000 |
| 1/22/2026 | $0.98 | $1.03 | $0.98 | $1.01 | 243,463 |
| 1/21/2026 | $1.00 | $1.02 | $0.98 | $1.00 | 85,707 |
| 1/20/2026 | $1.00 | $1.01 | $0.98 | $1.00 | 104,400 |
| 1/16/2026 | $1.02 | $1.02 | $0.98 | $1.00 | 294,700 |
| 1/15/2026 | $1.04 | $1.04 | $0.99 | $0.99 | 180,800 |
| 1/14/2026 | $1.02 | $1.07 | $1.01 | $1.04 | 114,141 |
| 1/13/2026 | $1.03 | $1.03 | $0.98 | $1.03 | 116,100 |
| 1/12/2026 | $1.06 | $1.06 | $0.97 | $1.03 | 837,975 |
| 1/9/2026 | $1.09 | $1.15 | $1.05 | $1.06 | 399,918 |
| 1/8/2026 | $1.27 | $1.28 | $1.05 | $1.09 | 1.19M |
| 1/7/2026 | $1.19 | $1.29 | $1.17 | $1.26 | 766,200 |
| 1/6/2026 | $1.23 | $1.25 | $1.16 | $1.19 | 389,200 |
| 1/5/2026 | $1.17 | $1.27 | $1.14 | $1.23 | 537,635 |
| 1/2/2026 | $1.14 | $1.18 | $1.11 | $1.16 | 239,008 |
| 12/31/2025 | $1.06 | $1.14 | $1.06 | $1.14 | 171,306 |
| 12/30/2025 | $1.07 | $1.14 | $1.04 | $1.08 | 253,200 |
| 12/29/2025 | $1.12 | $1.13 | $1.04 | $1.07 | 189,314 |
| 12/26/2025 | $1.14 | $1.14 | $1.08 | $1.10 | 126,000 |
| 12/24/2025 | $1.11 | $1.16 | $1.09 | $1.13 | 44,100 |
| 12/23/2025 | $1.08 | $1.22 | $1.05 | $1.11 | 559,649 |
| 12/22/2025 | $1.11 | $1.14 | $1.02 | $1.07 | 813,700 |
| 12/19/2025 | $1.11 | $1.14 | $1.03 | $1.10 | 1.47M |
| 12/18/2025 | $1.13 | $1.14 | $1.07 | $1.11 | 858,541 |
| 12/17/2025 | $1.20 | $1.22 | $1.10 | $1.12 | 330,538 |
| 12/16/2025 | $1.18 | $1.25 | $1.15 | $1.20 | 443,500 |
| 12/15/2025 | $1.16 | $1.20 | $1.15 | $1.18 | 407,144 |
| 12/12/2025 | $1.21 | $1.28 | $1.18 | $1.19 | 361,300 |
| 12/11/2025 | $1.25 | $1.27 | $1.19 | $1.19 | 521,800 |
| 12/10/2025 | $1.25 | $1.30 | $1.25 | $1.25 | 242,100 |
| 12/9/2025 | $1.30 | $1.32 | $1.21 | $1.23 | 422,609 |
| 12/8/2025 | $1.25 | $1.32 | $1.20 | $1.29 | 337,500 |
| 12/5/2025 | $1.26 | $1.29 | $1.20 | $1.23 | 264,300 |
| 12/4/2025 | $1.31 | $1.33 | $1.23 | $1.26 | 534,200 |