5 DAY PERFORMANCE
+6.34%
1 MONTH PERFORMANCE
+18.80%
3 MONTH PERFORMANCE
+43.52%
6 MONTH PERFORMANCE
+76.98%
YEAR-TO-DATE PERFORMANCE
+29.51%
1 YEAR PERFORMANCE
+2.46%
Day One Biopharmaceuticals Inc Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 02/19/2026 | $11.50 | $12.07 (4.96%) | $12.09 | $11.37 | 1.30 M | $1.25 B |
| 02/18/2026 | $11.76 | $11.56 (-1.7%) | $12.12 | $11.41 | 1.48 M | $1.20 B |
| 02/17/2026 | $11.25 | $11.88 (5.6%) | $11.94 | $11.00 | 1.50 M | $1.23 B |
| 02/13/2026 | $11.15 | $11.35 (1.79%) | $11.53 | $11.04 | 1.70 M | $1.17 B |
| 02/12/2026 | $11.17 | $11.00 (-1.52%) | $11.24 | $10.76 | 1.42 M | $1.14 B |
| 02/11/2026 | $11.40 | $11.23 (-1.49%) | $11.46 | $10.79 | 1.21 M | $1.16 B |
| 02/10/2026 | $11.87 | $11.42 (-3.79%) | $11.99 | $11.27 | 1.92 M | $1.18 B |
| 02/09/2026 | $11.32 | $11.72 (3.53%) | $11.91 | $11.00 | 2.49 M | $1.21 B |
| 02/06/2026 | $11.06 | $11.41 (3.16%) | $11.50 | $10.84 | 3.13 M | $1.18 B |
| 02/05/2026 | $10.75 | $10.48 (-2.51%) | $10.98 | $10.30 | 2.70 M | $1.08 B |
| 02/04/2026 | $11.30 | $10.74 (-4.96%) | $11.31 | $10.47 | 1.97 M | $1.11 B |
| 02/03/2026 | $11.82 | $11.16 (-5.58%) | $11.82 | $11.12 | 1.90 M | $1.15 B |
| 02/02/2026 | $11.18 | $11.50 (2.86%) | $11.84 | $11.00 | 1.59 M | $1.19 B |
| 01/30/2026 | $11.18 | $11.16 (-0.18%) | $11.53 | $11.02 | 1.56 M | $1.15 B |
| 01/29/2026 | $11.77 | $11.16 (-5.18%) | $12.15 | $11.11 | 2.96 M | $1.15 B |
| 01/28/2026 | $12.38 | $11.78 (-4.85%) | $12.49 | $11.73 | 1.36 M | $1.22 B |
| 01/27/2026 | $12.13 | $12.33 (1.65%) | $12.50 | $12.05 | 1.17 M | $1.27 B |
| 01/26/2026 | $11.66 | $12.03 (3.17%) | $12.25 | $11.60 | 1.57 M | $1.24 B |
| 01/23/2026 | $12.29 | $11.95 (-2.77%) | $12.93 | $11.79 | 3.18 M | $1.24 B |
| 01/22/2026 | $12.20 | $12.34 (1.15%) | $13.14 | $11.97 | 3.48 M | $1.28 B |
| 01/21/2026 | $12.29 | $12.07 (-1.79%) | $13.20 | $11.93 | 4.76 M | $1.25 B |
| 01/20/2026 | $9.85 | $12.11 (22.94%) | $12.16 | $9.84 | 7.05 M | $1.25 B |
| 01/16/2026 | $10.56 | $10.16 (-3.79%) | $10.90 | $10.10 | 4.17 M | $1.05 B |
| 01/15/2026 | $10.79 | $10.50 (-2.69%) | $11.18 | $10.33 | 3.23 M | $1.09 B |
| 01/14/2026 | $10.63 | $10.73 (0.94%) | $10.75 | $10.26 | 2.06 M | $1.11 B |
| 01/13/2026 | $11.65 | $10.59 (-9.1%) | $11.65 | $10.16 | 4.20 M | $1.09 B |
| 01/12/2026 | $10.83 | $11.33 (4.62%) | $11.55 | $10.45 | 8.03 M | $1.17 B |
| 01/09/2026 | $9.34 | $8.94 (-4.28%) | $9.58 | $8.92 | 1.23 M | $924.23 M |
| 01/08/2026 | $9.51 | $9.25 (-2.73%) | $9.71 | $9.15 | 1.48 M | $956.28 M |
| 01/07/2026 | $8.70 | $9.61 (10.46%) | $9.65 | $8.68 | 2.02 M | $993.49 M |
| 01/06/2026 | $8.55 | $8.64 (1.05%) | $8.74 | $8.43 | 1.85 M | $893.21 M |
| 01/05/2026 | $8.85 | $8.55 (-3.39%) | $8.87 | $8.35 | 1.59 M | $883.91 M |
| 01/02/2026 | $9.29 | $8.85 (-4.74%) | $9.37 | $8.78 | 1.46 M | $914.92 M |
| 12/31/2025 | $9.20 | $9.32 (1.3%) | $9.37 | $9.12 | 1.08 M | $963.51 M |
| 12/30/2025 | $9.35 | $9.18 (-1.82%) | $9.59 | $9.10 | 1.16 M | $949.04 M |
| 12/29/2025 | $9.36 | $9.37 (0.11%) | $9.45 | $9.26 | 721.13 K | $968.68 M |
| 12/26/2025 | $9.58 | $9.45 (-1.36%) | $9.65 | $9.44 | 849.04 K | $976.95 M |
| 12/24/2025 | $9.61 | $9.60 (-0.1%) | $9.82 | $9.51 | 931.10 K | $992.46 M |
| 12/23/2025 | $9.49 | $9.63 (1.48%) | $9.73 | $9.35 | 1.25 M | $995.56 M |
| 12/22/2025 | $9.20 | $9.57 (4.02%) | $9.92 | $9.20 | 2.06 M | $989.36 M |
| 12/19/2025 | $9.96 | $9.24 (-7.23%) | $9.96 | $9.10 | 5.33 M | $955.24 M |
| 12/18/2025 | $8.80 | $9.97 (13.3%) | $10.47 | $8.74 | 5.18 M | $1.03 B |
| 12/17/2025 | $8.31 | $8.76 (5.42%) | $8.87 | $8.29 | 3.48 M | $905.62 M |
| 12/16/2025 | $8.28 | $8.25 (-0.36%) | $8.73 | $8.25 | 5.43 M | $852.90 M |
| 12/15/2025 | $8.44 | $8.27 (-2.01%) | $8.58 | $8.13 | 4.78 M | $854.96 M |
| 12/12/2025 | $8.46 | $8.36 (-1.18%) | $8.49 | $8.26 | 1.21 M | $864.27 M |
| 12/11/2025 | $8.50 | $8.42 (-0.94%) | $8.64 | $8.34 | 1.06 M | $870.47 M |
| 12/10/2025 | $8.27 | $8.51 (2.9%) | $8.67 | $8.25 | 2.83 M | $879.77 M |
| 12/09/2025 | $8.50 | $8.25 (-2.94%) | $8.58 | $8.04 | 2.56 M | $852.90 M |
| 12/08/2025 | $8.00 | $8.64 (8%) | $9.00 | $7.90 | 9.68 M | $893.21 M |
| 12/05/2025 | $8.39 | $7.92 (-5.6%) | $8.49 | $7.91 | 1.50 M | $818.78 M |
| 12/04/2025 | $8.49 | $8.34 (-1.77%) | $8.60 | $8.21 | 2.07 M | $862.20 M |
| 12/03/2025 | $8.48 | $8.31 (-2%) | $8.54 | $8.22 | 3.55 M | $859.10 M |
| 12/02/2025 | $8.87 | $8.43 (-4.96%) | $9.01 | $8.36 | 1.93 M | $871.50 M |
| 12/01/2025 | $9.41 | $8.78 (-6.7%) | $9.41 | $8.77 | 1.41 M | $907.69 M |
| 11/28/2025 | $9.54 | $9.49 (-0.52%) | $9.72 | $9.37 | 930.80 K | $981.09 M |
| 11/26/2025 | $9.35 | $9.41 (0.64%) | $9.44 | $9.22 | 1.31 M | $972.82 M |
| 11/25/2025 | $9.08 | $9.43 (3.85%) | $9.77 | $8.91 | 2.82 M | $974.89 M |
| 11/24/2025 | $8.51 | $8.88 (4.35%) | $9.11 | $8.42 | 3.83 M | $918.03 M |
| 11/21/2025 | $8.31 | $8.52 (2.53%) | $8.70 | $8.16 | 2.93 M | $880.81 M |
| 11/20/2025 | $8.57 | $8.29 (-3.27%) | $8.73 | $8.22 | 1.96 M | $857.03 M |
| 11/19/2025 | $8.52 | $8.41 (-1.29%) | $8.76 | $8.36 | 2.21 M | $869.44 M |
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