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10.47
4.08%
0.41
Pre-market:
10.11
-0.36
-3.44%
Phathom Pharmaceuticals Inc Stock (PHAT) Price History
The historical daily chart and data for Phathom Pharmaceuticals Inc stock (PHAT), show that the latest closing stock price as of March 25, 2026, is $10.47.
- Phathom Pharmaceuticals Inc all-time high stock price is $64.54, occurred on June 08, 2020.
- The lowest Phathom Pharmaceuticals Inc stock price recorded was $2.21 on May 08, 2025. Since then, Phathom Pharmaceuticals Inc's stock price has risen over 373.76% to $10.47 now.
- The 52-week high stock price for PHAT is $18.31, representing a 74.88% increase from the current share price, occurred on December 23, 2025.
- The 52-week low stock price for PHAT is $2.21, indicating a -78.89% decrease from the current share price, occurred on May 08, 2025.
- The closing price of Phathom Pharmaceuticals Inc (PHAT) stock in the beginning of 2025 was $19.96. The stock closed the year at $11.22, a loss of over -43.79% for the year.
The table below shows more information about PHAT historical price data:
Daily
Weekly
Monthly
7D
30D
60D
YTD
1Y
| Date | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Mar 25, 2026 | $10.61 | $10.21 | $0.4042 | 836,506.0 | +4.08% |
| Mar 24, 2026 | $10.44 | $10.00 | $0.435 | 1,197,440.0 | -4.82% |
| Mar 23, 2026 | $11.60 | $10.56 | $1.04 | 794,578.0 | -5.71% |
| Mar 20, 2026 | $11.90 | $11.12 | $0.78 | 2,623,891.0 | +0.54% |
| Mar 19, 2026 | $11.46 | $10.70 | $0.765 | 814,936.0 | +1.73% |
| Mar 18, 2026 | $11.13 | $10.55 | $0.58 | 664,760.0 | +1.01% |
| Mar 17, 2026 | $10.94 | $10.34 | $0.60 | 975,582.0 | +3.93% |
| Mar 16, 2026 | $11.00 | $10.33 | $0.67 | 1,395,108.0 | +0.68% |
| Mar 13, 2026 | $10.47 | $10.06 | $0.41 | 1,258,278.0 | +1.47% |
| Mar 12, 2026 | $10.95 | $10.03 | $0.925 | 1,561,037.0 | -8.30% |
| Mar 11, 2026 | $11.17 | $10.44 | $0.735 | 1,078,741.0 | +0.32% |
| Mar 10, 2026 | $11.77 | $11.01 | $0.76 | 726,045.0 | +0.00% |
| Mar 09, 2026 | $11.21 | $10.33 | $0.875 | 681,271.0 | +4.12% |
| Mar 06, 2026 | $10.79 | $10.17 | $0.615 | 965,633.0 | -0.65% |
| Mar 05, 2026 | $11.28 | $10.64 | $0.63 | 1,044,076.0 | -2.89% |
| Mar 04, 2026 | $11.85 | $11.00 | $0.8535 | 570,295.0 | +0.09% |
| Mar 03, 2026 | $11.39 | $10.69 | $0.70 | 1,044,716.0 | -3.58% |
| Mar 02, 2026 | $12.33 | $11.44 | $0.895 | 1,950,155.0 | -8.76% |
| Feb 27, 2026 | $13.76 | $12.32 | $1.44 | 1,181,532.0 | -7.37% |
| Feb 26, 2026 | $14.39 | $12.95 | $1.44 | 1,798,593.0 | +10.06% |
| Feb 25, 2026 | $12.65 | $11.42 | $1.23 | 1,721,988.0 | +6.12% |
| Feb 24, 2026 | $11.69 | $11.19 | $0.50 | 804,878.0 | +2.11% |
Phathom Pharmaceuticals Inc Stock (PHAT) Year by Year Price History
In this detailed analysis, we present a comprehensive overview of the price movements of Phathom Pharmaceuticals Inc stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of PHAT shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Phathom Pharmaceuticals Inc stock price history provides a foundation for understanding how the company's stock has evolved over time.
Phathom Pharmaceuticals Inc Stock (PHAT) Price History 2026
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Mar, 2026 | $12.33 | $10.00 | $2.33 | 21,019,554.0 | -16.64% |
| Feb, 2026 | $14.53 | $11.00 | $3.53 | 19,187,372.0 | -8.12% |
| Jan, 2026 | $18.09 | $13.14 | $4.95 | 27,094,059.0 | -17.60% |
Phathom Pharmaceuticals Inc Stock (PHAT) Price History 2025
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2025 | $18.31 | $14.12 | $4.19 | 19,488,935.0 | +8.32% |
| Nov, 2025 | $16.27 | $12.31 | $3.96 | 16,426,200.0 | +15.28% |
| Oct, 2025 | $16.08 | $10.33 | $5.75 | 29,482,756.0 | +15.12% |
| Sep, 2025 | $13.00 | $10.84 | $2.16 | 23,915,282.0 | -3.37% |
| Aug, 2025 | $12.96 | $8.03 | $4.93 | 23,053,106.0 | +42.62% |
| Jul, 2025 | $10.03 | $7.61 | $2.42 | 21,554,253.0 | -10.95% |
| Jun, 2025 | $12.32 | $4.25 | $8.07 | 98,029,914.0 | +125.65% |
| May, 2025 | $4.49 | $2.21 | $2.28 | 49,839,833.0 | -0.93% |
| Apr, 2025 | $6.26 | $3.81 | $2.45 | 24,781,907.0 | -31.58% |
| Mar, 2025 | $6.98 | $4.07 | $2.91 | 28,201,629.0 | +13.59% |
| Feb, 2025 | $6.40 | $5.21 | $1.19 | 18,551,501.0 | -7.85% |
| Jan, 2025 | $8.34 | $5.95 | $2.39 | 19,777,859.0 | -26.23% |
Phathom Pharmaceuticals Inc Stock (PHAT) Price History 2024
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2024 | $9.79 | $7.03 | $2.76 | 19,679,729.0 | -9.81% |
| Nov, 2024 | $19.50 | $8.49 | $11.01 | 38,369,462.0 | -48.28% |
| Oct, 2024 | $18.97 | $14.31 | $4.66 | 22,632,223.0 | -5.14% |
| Sep, 2024 | $19.71 | $15.73 | $3.98 | 19,891,267.0 | +9.44% |
| Aug, 2024 | $17.10 | $10.46 | $6.64 | 18,066,030.0 | +39.76% |
| Jul, 2024 | $12.99 | $9.82 | $3.17 | 17,927,921.0 | +14.76% |
| Jun, 2024 | $12.75 | $9.50 | $3.25 | 9,889,326.0 | +9.34% |
| May, 2024 | $11.24 | $8.96 | $2.28 | 12,472,845.0 | +4.32% |
| Apr, 2024 | $12.27 | $8.74 | $3.53 | 15,569,633.0 | -14.97% |
| Mar, 2024 | $11.41 | $7.55 | $3.86 | 16,272,713.0 | -0.75% |
| Feb, 2024 | $11.43 | $6.07 | $5.36 | 23,154,680.0 | +59.70% |
| Jan, 2024 | $9.59 | $6.45 | $3.14 | 12,546,556.0 | -26.62% |
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