Phathom Pharmaceuticals, Inc. (PHAT)
NASDAQ: PHAT · Real-Time Price · USD
11.33
-0.26 (-2.24%)
At close: Apr 28, 2026, 4:00 PM EDT
11.33
0.00 (0.00%)
After-hours: Apr 28, 2026, 5:16 PM EDT
Phathom Pharmaceuticals Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Apr 28, 2026 | 11.70 | 11.81 | 11.08 | 11.35 | 11.35 | -2.11% | 1,435,142 |
| Apr 27, 2026 | 11.61 | 12.01 | 11.32 | 11.59 | 11.59 | -0.94% | 1,220,695 |
| Apr 24, 2026 | 12.19 | 12.26 | 11.36 | 11.70 | 11.70 | -3.78% | 1,449,947 |
| Apr 23, 2026 | 11.58 | 12.17 | 11.43 | 12.16 | 12.16 | 3.67% | 1,251,448 |
| Apr 22, 2026 | 13.04 | 13.18 | 11.66 | 11.73 | 11.73 | -8.93% | 2,041,434 |
| Apr 21, 2026 | 13.51 | 13.51 | 12.52 | 12.88 | 12.88 | -4.38% | 1,422,901 |
| Apr 20, 2026 | 13.15 | 13.67 | 13.00 | 13.47 | 13.47 | 2.12% | 761,546 |
| Apr 17, 2026 | 12.88 | 13.27 | 12.67 | 13.19 | 13.19 | 4.60% | 922,615 |
| Apr 16, 2026 | 12.79 | 12.93 | 12.48 | 12.61 | 12.61 | -1.41% | 810,750 |
| Apr 15, 2026 | 12.95 | 13.03 | 12.69 | 12.79 | 12.79 | 0.95% | 502,144 |
| Apr 14, 2026 | 12.72 | 13.08 | 12.53 | 12.67 | 12.67 | - | 1,043,511 |
| Apr 13, 2026 | 12.63 | 13.09 | 12.58 | 12.67 | 12.67 | 0.32% | 973,507 |
| Apr 10, 2026 | 12.83 | 13.19 | 12.51 | 12.63 | 12.63 | -0.08% | 1,441,328 |
| Apr 9, 2026 | 11.64 | 12.77 | 11.59 | 12.64 | 12.64 | 7.03% | 1,670,571 |
| Apr 8, 2026 | 11.85 | 12.17 | 11.68 | 11.81 | 11.81 | 2.25% | 920,981 |
| Apr 7, 2026 | 11.16 | 11.64 | 10.96 | 11.55 | 11.55 | 2.67% | 838,745 |
| Apr 6, 2026 | 11.36 | 11.42 | 11.03 | 11.25 | 11.25 | -0.79% | 584,182 |
| Apr 2, 2026 | 10.91 | 11.37 | 10.80 | 11.34 | 11.34 | 1.80% | 786,347 |
| Apr 1, 2026 | 11.23 | 11.83 | 11.04 | 11.14 | 11.14 | 0.27% | 944,622 |
| Mar 31, 2026 | 10.76 | 11.32 | 10.75 | 11.11 | 11.11 | 5.51% | 1,212,678 |
| Mar 30, 2026 | 10.35 | 10.67 | 10.21 | 10.53 | 10.53 | -0.47% | 1,336,523 |
| Mar 27, 2026 | 11.26 | 11.48 | 10.44 | 10.58 | 10.58 | -1.95% | 1,498,971 |
| Mar 26, 2026 | 10.45 | 10.92 | 10.35 | 10.79 | 10.79 | 3.06% | 762,898 |
| Mar 25, 2026 | 10.21 | 10.61 | 10.21 | 10.47 | 10.47 | 4.08% | 836,678 |
| Mar 24, 2026 | 10.37 | 10.44 | 10.00 | 10.06 | 10.06 | -4.82% | 1,197,486 |
| Mar 23, 2026 | 11.38 | 11.60 | 10.56 | 10.57 | 10.57 | -5.71% | 794,579 |
| Mar 20, 2026 | 11.23 | 11.90 | 11.12 | 11.21 | 11.21 | 0.54% | 2,623,930 |
| Mar 19, 2026 | 10.92 | 11.47 | 10.70 | 11.15 | 11.15 | 1.73% | 816,666 |
| Mar 18, 2026 | 10.61 | 11.13 | 10.55 | 10.96 | 10.96 | 1.01% | 664,783 |
| Mar 17, 2026 | 10.44 | 10.94 | 10.34 | 10.85 | 10.85 | 3.93% | 975,607 |
| Mar 16, 2026 | 10.56 | 11.00 | 10.33 | 10.44 | 10.44 | 0.68% | 1,395,321 |
| Mar 13, 2026 | 10.34 | 10.47 | 10.06 | 10.37 | 10.37 | 1.47% | 1,258,435 |
| Mar 12, 2026 | 10.95 | 10.95 | 10.03 | 10.22 | 10.22 | -8.30% | 1,562,160 |
| Mar 11, 2026 | 10.89 | 11.17 | 10.44 | 11.15 | 11.15 | 0.32% | 1,078,848 |
| Mar 10, 2026 | 11.45 | 11.77 | 11.01 | 11.11 | 11.11 | - | 726,139 |
| Mar 9, 2026 | 10.50 | 11.21 | 10.33 | 11.11 | 11.11 | 4.12% | 681,475 |
| Mar 6, 2026 | 10.46 | 10.79 | 10.17 | 10.67 | 10.67 | -0.65% | 965,762 |
| Mar 5, 2026 | 11.00 | 11.28 | 10.65 | 10.74 | 10.74 | -2.89% | 1,044,114 |
| Mar 4, 2026 | 11.22 | 11.85 | 11.00 | 11.06 | 11.06 | 0.09% | 570,295 |
| Mar 3, 2026 | 11.05 | 11.39 | 10.69 | 11.05 | 11.05 | -3.58% | 1,044,726 |
| Mar 2, 2026 | 12.12 | 12.33 | 11.44 | 11.46 | 11.46 | -8.76% | 1,950,301 |
| Feb 27, 2026 | 13.53 | 13.76 | 12.32 | 12.56 | 12.56 | -7.37% | 1,182,096 |
| Feb 26, 2026 | 13.00 | 14.39 | 12.95 | 13.56 | 13.56 | 10.06% | 1,799,331 |
| Feb 25, 2026 | 11.63 | 12.65 | 11.42 | 12.32 | 12.32 | 6.12% | 1,722,288 |
| Feb 24, 2026 | 11.30 | 11.69 | 11.19 | 11.61 | 11.61 | 2.11% | 804,878 |
| Feb 23, 2026 | 11.42 | 11.71 | 11.00 | 11.37 | 11.37 | -0.44% | 1,089,490 |
| Feb 20, 2026 | 11.90 | 12.05 | 11.22 | 11.42 | 11.42 | -4.67% | 1,455,018 |
| Feb 19, 2026 | 11.72 | 11.99 | 11.38 | 11.98 | 11.98 | 0.84% | 1,068,599 |
| Feb 18, 2026 | 12.61 | 13.05 | 11.86 | 11.88 | 11.88 | -6.90% | 1,125,449 |
| Feb 17, 2026 | 12.03 | 12.83 | 11.83 | 12.76 | 12.76 | 6.16% | 960,388 |
| Feb 13, 2026 | 12.20 | 12.50 | 11.95 | 12.02 | 12.02 | - | 698,571 |
| Feb 12, 2026 | 12.38 | 12.41 | 11.83 | 12.02 | 12.02 | -1.72% | 650,661 |
| Feb 11, 2026 | 12.80 | 13.17 | 12.19 | 12.23 | 12.23 | -4.60% | 700,308 |
| Feb 10, 2026 | 13.00 | 13.07 | 12.74 | 12.82 | 12.82 | 0.31% | 739,094 |
| Feb 9, 2026 | 12.58 | 13.18 | 12.42 | 12.78 | 12.78 | 1.59% | 515,957 |
| Feb 6, 2026 | 12.82 | 12.94 | 12.20 | 12.58 | 12.58 | 1.37% | 950,612 |
| Feb 5, 2026 | 13.31 | 13.75 | 12.22 | 12.41 | 12.41 | -6.20% | 1,226,664 |
| Feb 4, 2026 | 13.91 | 14.11 | 12.75 | 13.23 | 13.23 | -4.20% | 991,093 |
| Feb 3, 2026 | 13.97 | 14.53 | 13.67 | 13.81 | 13.81 | - | 981,899 |
| Feb 2, 2026 | 13.62 | 14.05 | 13.49 | 13.81 | 13.81 | 1.02% | 546,557 |
| Jan 30, 2026 | 13.42 | 13.76 | 13.14 | 13.67 | 13.67 | 1.03% | 924,594 |
| Jan 29, 2026 | 13.84 | 14.15 | 13.51 | 13.53 | 13.53 | -2.24% | 474,935 |
| Jan 28, 2026 | 14.18 | 14.26 | 13.77 | 13.84 | 13.84 | -2.74% | 589,108 |
| Jan 27, 2026 | 14.10 | 14.31 | 13.75 | 14.23 | 14.23 | 1.14% | 788,635 |
| Jan 26, 2026 | 13.44 | 14.14 | 13.14 | 14.07 | 14.07 | 4.22% | 1,002,154 |
| Jan 23, 2026 | 14.27 | 14.27 | 13.37 | 13.50 | 13.50 | -4.86% | 1,476,149 |
| Jan 22, 2026 | 13.97 | 14.68 | 13.56 | 14.19 | 14.19 | 4.26% | 1,271,933 |
| Jan 21, 2026 | 13.98 | 14.18 | 13.23 | 13.61 | 13.61 | -3.82% | 1,604,781 |
| Jan 20, 2026 | 13.52 | 14.53 | 13.33 | 14.15 | 14.15 | 0.64% | 950,480 |
| Jan 16, 2026 | 14.88 | 14.96 | 13.88 | 14.06 | 14.06 | -6.14% | 1,513,564 |
| Jan 15, 2026 | 15.05 | 15.14 | 14.39 | 14.98 | 14.98 | -1.06% | 791,775 |
| Jan 14, 2026 | 15.50 | 16.12 | 15.10 | 15.14 | 15.14 | -3.13% | 1,009,851 |
| Jan 13, 2026 | 14.27 | 15.71 | 14.20 | 15.63 | 15.63 | 8.02% | 1,428,311 |
| Jan 12, 2026 | 15.01 | 15.01 | 13.80 | 14.47 | 14.47 | -3.63% | 2,207,241 |
| Jan 9, 2026 | 15.60 | 15.74 | 14.77 | 15.02 | 15.02 | -3.75% | 1,532,781 |
| Jan 8, 2026 | 16.00 | 16.06 | 15.15 | 15.60 | 15.60 | -13.72% | 6,726,590 |
| Jan 7, 2026 | 16.56 | 18.09 | 16.39 | 18.08 | 18.08 | 10.45% | 1,099,084 |
| Jan 6, 2026 | 15.94 | 16.53 | 15.71 | 16.37 | 16.37 | 3.41% | 377,198 |
| Jan 5, 2026 | 15.69 | 15.95 | 15.43 | 15.83 | 15.83 | 0.76% | 699,554 |
| Jan 2, 2026 | 16.66 | 16.98 | 15.65 | 15.71 | 15.71 | -5.30% | 708,784 |
| Dec 31, 2025 | 16.82 | 16.97 | 16.58 | 16.59 | 16.59 | -1.95% | 583,263 |
| Dec 30, 2025 | 17.22 | 17.22 | 16.79 | 16.92 | 16.92 | -1.74% | 730,341 |
| Dec 29, 2025 | 17.39 | 17.74 | 17.07 | 17.22 | 17.22 | -1.94% | 433,545 |
| Dec 26, 2025 | 17.70 | 17.74 | 17.36 | 17.56 | 17.56 | -0.57% | 362,572 |
| Dec 24, 2025 | 17.50 | 17.97 | 17.37 | 17.66 | 17.66 | 2.38% | 356,803 |
| Dec 23, 2025 | 17.97 | 18.31 | 16.77 | 17.25 | 17.25 | -3.47% | 849,833 |
| Dec 22, 2025 | 17.90 | 18.28 | 17.29 | 17.87 | 17.87 | 1.94% | 1,259,974 |
| Dec 19, 2025 | 16.39 | 17.71 | 16.39 | 17.53 | 17.53 | 7.68% | 2,377,399 |
| Dec 18, 2025 | 15.62 | 16.61 | 15.56 | 16.28 | 16.28 | 5.99% | 3,214,813 |
| Dec 17, 2025 | 15.15 | 15.55 | 14.96 | 15.36 | 15.36 | 0.79% | 651,491 |
| Dec 16, 2025 | 14.77 | 15.40 | 14.53 | 15.24 | 15.24 | 3.74% | 598,263 |
| Dec 15, 2025 | 14.62 | 14.85 | 14.24 | 14.69 | 14.69 | 0.89% | 803,510 |
| Dec 12, 2025 | 15.22 | 16.45 | 14.51 | 14.56 | 14.56 | -0.07% | 1,244,686 |
| Dec 11, 2025 | 14.62 | 14.79 | 14.46 | 14.57 | 14.57 | 0.14% | 423,989 |
| Dec 10, 2025 | 14.20 | 14.64 | 14.12 | 14.55 | 14.55 | 2.39% | 671,389 |
| Dec 9, 2025 | 15.03 | 15.14 | 14.19 | 14.21 | 14.21 | -4.63% | 785,178 |
| Dec 8, 2025 | 14.80 | 15.14 | 14.55 | 14.90 | 14.90 | 2.19% | 727,467 |
| Dec 5, 2025 | 14.69 | 14.85 | 14.12 | 14.58 | 14.58 | -0.82% | 710,944 |
| Dec 4, 2025 | 14.67 | 14.91 | 14.27 | 14.70 | 14.70 | 0.20% | 530,068 |
| Dec 3, 2025 | 14.90 | 15.16 | 14.45 | 14.67 | 14.67 | -0.47% | 1,087,676 |