The price of BlossomHill Therapeutics, Inc. (BLSM) on October 9, 2026 is 17.48 USD, +3.55% on the day. Over 52 weeks the stock traded between 15.25 USD and 27.99 USD; the price now sits 18% of the way up that range.
Closing prices for 9 October 2026
Next earnings report: none scheduled in the next five weeks · Earnings calendar
Change over the period shown (line colour): +9.25 %
The series is stated in the current share scale after splits; dividends are not included in the price
BlossomHill Therapeutics, Inc. trades on Nasdaq under the ticker BLSM. The trading history on this page starts on 7 August 2026.
Over the past 52 weeks BLSM has traded between 15.25 $ and 27.99 $. As of 9 October 2026 the price stood 17.50 % of the way from the 52-week low to the high.
| Date | Open | High | Low | Close | Volume, shares |
|---|---|---|---|---|---|
| 9 October 2026 | 16.80 | 17.77 | 16.68 | 17.48 | 131,800 |
| 8 October 2026 | 16.52 | 17.28 | 16.18 | 16.88 | 165,200 |
| 7 October 2026 | 17.17 | 17.67 | 16.12 | 16.61 | 253,800 |
| 6 October 2026 | 20.06 | 20.06 |
Based on reports through 16 September 2026
There is no company information yet.
| 17.06 |
| 17.29 |
| 247,400 |
| 5 October 2026 | 19.72 | 20.11 | 19.06 | 19.94 | 201,500 |
| 2 October 2026 | 18.33 | 19.86 | 18.27 | 19.69 | 169,300 |
| 1 October 2026 | 18.49 | 19.74 | 18.46 | 18.59 | 152,600 |
| 30 September 2026 | 21.24 | 21.24 | 18.41 | 18.64 | 362,200 |
| 29 September 2026 | 21.17 | 22.20 | 20.70 | 21.37 | 228,500 |
| 28 September 2026 | 19.51 | 21.55 | 19.01 | 21.34 | 146,400 |
| 25 September 2026 | 20.46 | 21.03 | 19.33 | 19.75 | 203,100 |
| 24 September 2026 | 22.42 | 22.63 | 20.21 | 20.47 | 263,500 |
| 23 September 2026 | 25.30 | 25.81 | 21.88 | 22.34 | 219,400 |
| 22 September 2026 | 26.37 | 27.31 | 25.03 | 25.25 | 246,900 |
| 21 September 2026 | 26.09 | 27.99 | 25.12 | 26.80 | 292,200 |
| 18 September 2026 | 26.80 | 27.55 | 25.41 | 25.74 | 715,100 |
| 17 September 2026 | 26.49 | 27.80 | 25.61 | 26.82 | 247,600 |
| 16 September 2026 | 22.34 | 27.11 | 22.01 | 26.25 | 319,800 |
| 15 September 2026 | 22.50 | 23.38 | 21.71 | 22.17 | 148,800 |
| 14 September 2026 | 20.90 | 22.08 | 20.45 | 21.74 | 254,300 |