Phathom Pharmaceuticals Stock Price History
NASDAQ: PHATHealth CareBiotechnology: Pharmaceutical PreparationsUSD
7.25+0.12 (+1.68%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
PHAT price history at a glance
The price history for Phathom Pharmaceuticals (PHAT) on this page begins on October 21, 2019, when the stock closed at $24.60; it most recently closed at $7.25 on October 5, 2026. The highest price in this record is $64.54, reached on June 8, 2020; the latest close is 88.8% below that peak. Across the 6 complete calendar years in the table, PHAT finished higher in 2 and lower in 4. Its best year was 2025 (+103.0%) and its worst was 2022 (-43.0%).
Over roughly 7 years the share price changed -70.5%, a -16.1% compound annual price return (excluding dividends). In the last 12 months alone, PHAT has lost 37.7%. Prices are split-adjusted closing prices; daily open, high, low, close and volume for the past year are listed below.
Summary generated from market data by MetaCap's automated system. Methodology
Key price levels
- High since 2019
- $64.54
- Date of high
- Jun 8, 2020
- Low since 2019
- $2.21
- Date of low
- May 5, 2025
- 52-week high
- $18.31
- 52-week low
- $6.52
- IPO year
- 2019
- Last close
- $7.25
PHAT returns
1 week
+4.77%
1 month
-16.38%
3 months
-42.51%
6 months
-42.60%
Year to date
-56.30%
1 year
-37.71%
3 years
-28.15%
5 years
-77.70%
PHAT price return, excluding dividends.
PHAT annual returns
| Year | Year-end close | Return |
|---|---|---|
| 2026 | 7.25 | -53.85% |
| 2025 | 15.71 | +102.97% |
| 2024 | 7.74 | -15.22% |
| 2023 | 9.13 | -18.63% |
| 2022 | 11.22 | -42.96% |
| 2021 | 19.67 | -40.79% |
| 2020 | 33.22 | +6.00% |
| 2019* | 31.34 | +27.40% |
* Partial year: the record begins after the start of 2019; return measured from the first available close.
2026 return is year to date.
PHAT daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 7.13 | 7.30 | 7.02 | 7.25 | +1.68% | |
| 6.79 | 7.18 | 6.68 | 7.13 | +4.70% | |
| 6.87 | 7.03 | 6.60 | 6.81 | +0.44% | |
| 6.75 | 6.80 | 6.52 | 6.78 | +1.19% | |
| 6.95 | 7.00 | 6.65 | 6.70 | -3.18% | |
| 7.20 | 7.23 | 6.82 | 6.92 | -2.26% | |
| 7.47 | 7.47 | 7.08 | 7.08 | -3.01% | |
| 7.40 | 7.50 | 7.19 | 7.30 | -0.82% | |
| 7.34 | 7.45 | 7.19 | 7.36 | +0.14% | |
| 7.30 | 7.41 | 7.15 | 7.35 | +0.68% | |
| 7.10 | 7.38 | 7.10 | 7.30 | +3.11% | |
| 6.98 | 7.19 | 6.91 | 7.08 | +1.36% | |
| 7.83 | 7.83 | 6.98 | 6.99 | -9.99% | |
| 7.58 | 7.84 | 7.40 | 7.76 | +4.16% | |
| 7.54 | 7.62 | 7.31 | 7.45 | -0.40% | |
| 7.63 | 7.76 | 7.47 | 7.48 | -3.48% | |
| 7.81 | 8.00 | 7.59 | 7.75 | +0.78% | |
| 8.00 | 8.24 | 7.66 | 7.69 | -5.76% | |
| 8.63 | 8.66 | 8.10 | 8.16 | -5.99% | |
| 8.45 | 8.83 | 8.35 | 8.68 | +3.83% | |
| 8.40 | 8.52 | 8.07 | 8.36 | -0.12% | |
| 8.50 | 8.55 | 8.29 | 8.37 | -3.46% | |
| 9.32 | 9.32 | 8.64 | 8.67 | -8.06% | |
| 9.42 | 9.65 | 9.22 | 9.43 | -0.74% | |
| 8.99 | 9.55 | 8.89 | 9.50 | +4.97% | |
| 9.30 | 9.31 | 8.98 | 9.05 | -2.27% | |
| 9.45 | 9.73 | 9.05 | 9.26 | -1.38% | |
| 9.55 | 9.68 | 9.15 | 9.39 | -1.88% | |
| 9.17 | 9.70 | 9.04 | 9.57 | +4.25% | |
| 8.89 | 9.31 | 8.78 | 9.18 | +2.68% | |
| 8.77 | 8.99 | 8.55 | 8.94 | +1.94% | |
| 8.78 | 8.87 | 8.57 | 8.77 | -0.34% | |
| 8.75 | 8.94 | 8.64 | 8.80 | +1.62% | |
| 8.88 | 8.92 | 8.51 | 8.66 | -2.37% | |
| 8.63 | 8.90 | 8.59 | 8.87 | +3.14% | |
| 9.25 | 9.30 | 8.40 | 8.60 | -7.73% | |
| 9.42 | 9.70 | 9.31 | 9.32 | +0.76% | |
| 9.33 | 9.75 | 9.18 | 9.25 | -0.32% | |
| 9.47 | 9.57 | 9.22 | 9.28 | -3.13% | |
| 9.13 | 9.59 | 9.08 | 9.58 | +4.36% | |
| 9.25 | 9.39 | 8.97 | 9.18 | +0.11% | |
| 8.51 | 9.19 | 8.47 | 9.17 | +7.76% | |
| 8.61 | 8.82 | 8.47 | 8.51 | -0.70% | |
| 8.44 | 8.89 | 8.41 | 8.57 | +0.23% | |
| 8.48 | 8.61 | 8.30 | 8.55 | +1.91% | |
| 8.38 | 8.62 | 8.29 | 8.39 | +1.94% | |
| 8.49 | 8.76 | 8.21 | 8.23 | -2.60% | |
| 9.00 | 9.03 | 8.32 | 8.45 | -5.90% | |
| 8.75 | 9.23 | 8.45 | 8.98 | +2.63% | |
| 9.10 | 9.49 | 8.67 | 8.75 | -3.10% | |
| 8.90 | 10.21 | 8.80 | 9.03 | -22.42% | |
| 11.92 | 12.00 | 11.60 | 11.64 | -0.17% | |
| 11.41 | 12.24 | 11.27 | 11.66 | -2.43% | |
| 11.60 | 12.12 | 11.49 | 11.95 | +4.46% | |
| 11.66 | 11.70 | 11.34 | 11.44 | -1.38% | |
| 11.52 | 11.83 | 11.31 | 11.60 | -0.85% | |
| 11.16 | 11.79 | 11.12 | 11.70 | +4.00% | |
| 10.62 | 11.30 | 10.50 | 11.25 | +5.63% | |
| 10.90 | 11.22 | 10.59 | 10.65 | -2.65% | |
| 10.86 | 11.33 | 10.86 | 10.94 | -0.27% | |
| 11.05 | 11.34 | 10.91 | 10.97 | -0.72% | |
| 10.96 | 11.09 | 10.65 | 11.05 | +0.14% | |
| 10.85 | 11.39 | 10.68 | 11.04 | +1.10% | |
| 12.53 | 12.64 | 10.90 | 10.92 | -13.44% | |
| 12.24 | 12.63 | 11.87 | 12.61 | +3.70% | |
| 12.07 | 12.22 | 11.75 | 12.16 | +0.83% | |
| 11.48 | 12.11 | 11.26 | 12.06 | +4.42% | |
| 11.54 | 12.05 | 11.34 | 11.55 | +1.49% | |
| 11.16 | 11.75 | 11.11 | 11.38 | +1.61% | |
| 10.66 | 11.28 | 10.58 | 11.20 | +6.31% | |
| 10.85 | 11.01 | 10.42 | 10.54 | -2.90% | |
| 11.01 | 11.15 | 10.82 | 10.85 | -0.18% | |
| 10.84 | 10.95 | 10.34 | 10.87 | +1.40% | |
| 10.43 | 10.78 | 10.11 | 10.72 | +3.68% | |
| 10.60 | 10.78 | 10.02 | 10.34 | -2.54% | |
| 10.86 | 11.16 | 10.55 | 10.61 | -2.30% | |
| 10.90 | 11.16 | 10.76 | 10.86 | +1.59% | |
| 10.86 | 11.08 | 10.69 | 10.69 | -1.75% | |
| 11.24 | 11.40 | 10.59 | 10.88 | -1.09% | |
| 10.49 | 11.18 | 10.49 | 11.00 | +5.47% | |
| 10.71 | 10.83 | 10.38 | 10.43 | -2.61% | |
| 10.32 | 10.86 | 10.23 | 10.71 | +3.28% | |
| 10.46 | 10.65 | 10.32 | 10.37 | +0.97% | |
| 9.88 | 10.48 | 9.74 | 10.27 | +4.58% | |
| 9.85 | 10.26 | 9.74 | 9.82 | 0.00% | |
| 10.19 | 10.23 | 9.79 | 9.82 | -1.80% | |
| 10.18 | 10.35 | 9.76 | 10.00 | -1.28% | |
| 9.86 | 10.21 | 9.77 | 10.13 | +2.74% | |
| 10.45 | 10.72 | 9.73 | 9.86 | -2.28% | |
| 9.63 | 10.22 | 9.49 | 10.09 | +4.56% | |
| 9.07 | 9.75 | 8.78 | 9.65 | +4.44% | |
| 9.60 | 9.74 | 9.02 | 9.24 | -3.65% | |
| 10.31 | 10.45 | 9.50 | 9.59 | -7.07% | |
| 10.61 | 10.75 | 10.25 | 10.32 | -3.91% | |
| 11.11 | 11.38 | 10.73 | 10.74 | -3.24% | |
| 11.35 | 11.52 | 11.03 | 11.10 | -2.03% | |
| 11.64 | 11.97 | 11.24 | 11.33 | -2.16% | |
| 11.80 | 11.95 | 11.45 | 11.58 | -2.44% | |
| 11.65 | 11.97 | 11.35 | 11.87 | +4.12% | |
| 11.26 | 11.87 | 11.15 | 11.40 | +0.09% | |
| 12.00 | 12.17 | 11.38 | 11.39 | -4.04% | |
| 12.81 | 12.97 | 11.86 | 11.87 | -9.04% | |
| 12.63 | 13.39 | 12.24 | 13.05 | +3.90% | |
| 12.58 | 12.78 | 11.94 | 12.56 | +0.24% | |
| 12.22 | 12.65 | 12.10 | 12.53 | +2.54% | |
| 12.15 | 12.55 | 11.98 | 12.22 | +0.49% | |
| 12.27 | 12.39 | 11.93 | 12.16 | -0.57% | |
| 12.62 | 12.74 | 11.76 | 12.23 | -3.47% | |
| 12.77 | 12.90 | 12.35 | 12.67 | +0.60% | |
| 12.87 | 12.95 | 12.21 | 12.60 | -2.14% | |
| 11.92 | 13.00 | 11.56 | 12.87 | +7.16% | |
| 11.54 | 12.16 | 11.35 | 12.01 | +7.23% | |
| 11.46 | 11.82 | 9.74 | 11.20 | -4.92% | |
| 11.28 | 12.23 | 10.95 | 11.78 | +3.97% | |
| 11.70 | 11.81 | 11.08 | 11.33 | -2.24% | |
| 11.61 | 12.01 | 11.32 | 11.59 | -0.94% | |
| 12.19 | 12.26 | 11.36 | 11.70 | -3.78% | |
| 11.58 | 12.17 | 11.43 | 12.16 | +3.67% | |
| 13.04 | 13.18 | 11.66 | 11.73 | -8.93% | |
| 13.51 | 13.51 | 12.52 | 12.88 | -4.38% | |
| 13.15 | 13.67 | 13.00 | 13.47 | +2.12% | |
| 12.88 | 13.27 | 12.67 | 13.19 | +4.60% | |
| 12.79 | 12.93 | 12.48 | 12.61 | -1.41% | |
| 12.95 | 13.03 | 12.69 | 12.79 | +0.95% | |
| 12.72 | 13.08 | 12.53 | 12.67 | 0.00% | |
| 12.63 | 13.09 | 12.58 | 12.67 | +0.32% | |
| 12.83 | 13.19 | 12.51 | 12.63 | -0.08% | |
| 11.64 | 12.77 | 11.59 | 12.64 | +7.03% | |
| 11.85 | 12.17 | 11.68 | 11.81 | +2.25% | |
| 11.16 | 11.64 | 10.96 | 11.55 | +2.67% | |
| 11.36 | 11.42 | 11.03 | 11.25 | -0.79% | |
| 10.91 | 11.37 | 10.80 | 11.34 | +1.80% | |
| 11.23 | 11.83 | 11.04 | 11.14 | +0.27% | |
| 10.76 | 11.32 | 10.75 | 11.11 | +5.51% | |
| 10.35 | 10.67 | 10.21 | 10.53 | -0.47% | |
| 11.26 | 11.48 | 10.44 | 10.58 | -1.95% | |
| 10.45 | 10.92 | 10.35 | 10.79 | +3.06% | |
| 10.21 | 10.61 | 10.21 | 10.47 | +4.08% | |
| 10.37 | 10.44 | 10.00 | 10.06 | -4.82% | |
| 11.38 | 11.60 | 10.56 | 10.57 | -5.71% | |
| 11.23 | 11.90 | 11.12 | 11.21 | +0.54% | |
| 10.92 | 11.47 | 10.70 | 11.15 | +1.73% | |
| 10.61 | 11.13 | 10.55 | 10.96 | +1.01% | |
| 10.44 | 10.94 | 10.34 | 10.85 | +3.93% | |
| 10.56 | 11.00 | 10.33 | 10.44 | +0.68% | |
| 10.34 | 10.47 | 10.06 | 10.37 | +1.47% | |
| 10.95 | 10.95 | 10.03 | 10.22 | -8.30% | |
| 10.89 | 11.17 | 10.44 | 11.15 | +0.32% | |
| 11.45 | 11.77 | 11.01 | 11.11 | 0.00% | |
| 10.50 | 11.21 | 10.33 | 11.11 | +4.12% | |
| 10.46 | 10.79 | 10.17 | 10.67 | -0.65% | |
| 11.00 | 11.28 | 10.65 | 10.74 | -2.89% | |
| 11.22 | 11.85 | 11.00 | 11.06 | +0.09% | |
| 11.05 | 11.39 | 10.69 | 11.05 | -3.58% | |
| 12.12 | 12.33 | 11.44 | 11.46 | -8.76% | |
| 13.53 | 13.76 | 12.32 | 12.56 | -7.37% | |
| 13.00 | 14.39 | 12.95 | 13.56 | +10.06% | |
| 11.63 | 12.65 | 11.42 | 12.32 | +6.12% | |
| 11.30 | 11.69 | 11.19 | 11.61 | +2.11% | |
| 11.42 | 11.71 | 11.00 | 11.37 | -0.44% | |
| 11.90 | 12.05 | 11.22 | 11.42 | -4.67% | |
| 11.72 | 11.99 | 11.38 | 11.98 | +0.84% | |
| 12.61 | 13.05 | 11.86 | 11.88 | -6.90% | |
| 12.03 | 12.83 | 11.83 | 12.76 | +6.16% | |
| 12.20 | 12.50 | 11.95 | 12.02 | 0.00% | |
| 12.38 | 12.41 | 11.83 | 12.02 | -1.72% | |
| 12.80 | 13.17 | 12.19 | 12.23 | -4.60% | |
| 13.00 | 13.07 | 12.74 | 12.82 | +0.31% | |
| 12.58 | 13.18 | 12.42 | 12.78 | +1.59% | |
| 12.82 | 12.94 | 12.20 | 12.58 | +1.37% | |
| 13.31 | 13.75 | 12.22 | 12.41 | -6.20% | |
| 13.91 | 14.11 | 12.75 | 13.23 | -4.20% | |
| 13.97 | 14.53 | 13.67 | 13.81 | 0.00% | |
| 13.62 | 14.05 | 13.49 | 13.81 | +1.02% | |
| 13.42 | 13.76 | 13.14 | 13.67 | +1.03% | |
| 13.84 | 14.15 | 13.51 | 13.53 | -2.24% | |
| 14.18 | 14.26 | 13.77 | 13.84 | -2.74% | |
| 14.10 | 14.31 | 13.75 | 14.23 | +1.14% | |
| 13.44 | 14.14 | 13.14 | 14.07 | +4.22% | |
| 14.27 | 14.27 | 13.37 | 13.50 | -4.86% | |
| 13.97 | 14.68 | 13.56 | 14.19 | +4.26% | |
| 13.98 | 14.18 | 13.23 | 13.61 | -3.82% | |
| 13.52 | 14.53 | 13.33 | 14.15 | +0.64% | |
| 14.88 | 14.96 | 13.88 | 14.06 | -6.14% | |
| 15.05 | 15.14 | 14.39 | 14.98 | -1.06% | |
| 15.50 | 16.12 | 15.10 | 15.14 | -3.13% | |
| 14.27 | 15.71 | 14.20 | 15.63 | +8.02% | |
| 15.01 | 15.01 | 13.80 | 14.47 | -3.63% | |
| 15.60 | 15.74 | 14.77 | 15.02 | -3.75% | |
| 16.00 | 16.06 | 15.15 | 15.60 | -13.72% | |
| 16.56 | 18.09 | 16.39 | 18.08 | +10.45% | |
| 15.94 | 16.53 | 15.71 | 16.37 | +3.41% | |
| 15.69 | 15.95 | 15.43 | 15.83 | +0.76% | |
| 16.66 | 16.98 | 15.65 | 15.71 | -5.30% | |
| 16.82 | 16.97 | 16.58 | 16.59 | -1.95% | |
| 17.22 | 17.22 | 16.79 | 16.92 | -1.74% | |
| 17.39 | 17.74 | 17.07 | 17.22 | -1.94% | |
| 17.70 | 17.74 | 17.36 | 17.56 | -0.57% | |
| 17.50 | 17.97 | 17.37 | 17.66 | +2.38% | |
| 17.97 | 18.31 | 16.77 | 17.25 | -3.47% | |
| 17.90 | 18.28 | 17.29 | 17.87 | +1.94% | |
| 16.39 | 17.71 | 16.39 | 17.53 | +7.68% | |
| 15.62 | 16.61 | 15.56 | 16.28 | +5.99% | |
| 15.15 | 15.55 | 14.96 | 15.36 | +0.79% | |
| 14.77 | 15.40 | 14.53 | 15.24 | +3.74% | |
| 14.62 | 14.85 | 14.24 | 14.69 | +0.89% | |
| 15.22 | 16.45 | 14.51 | 14.56 | -0.07% | |
| 14.62 | 14.79 | 14.46 | 14.57 | +0.14% | |
| 14.20 | 14.64 | 14.12 | 14.55 | +2.39% | |
| 15.03 | 15.14 | 14.19 | 14.21 | -4.63% | |
| 14.80 | 15.14 | 14.55 | 14.90 | +2.19% | |
| 14.69 | 14.85 | 14.12 | 14.58 | -0.82% | |
| 14.67 | 14.91 | 14.27 | 14.70 | +0.20% | |
| 14.90 | 15.16 | 14.45 | 14.67 | -0.47% | |
| 14.97 | 15.16 | 14.62 | 14.74 | -1.34% | |
| 15.34 | 15.61 | 14.85 | 14.94 | -4.35% | |
| 15.41 | 16.27 | 15.21 | 15.62 | +2.97% | |
| 15.05 | 15.32 | 14.87 | 15.17 | +1.61% | |
| 14.83 | 15.12 | 14.61 | 14.93 | +0.74% | |
| 14.69 | 15.24 | 14.61 | 14.82 | -1.20% | |
| 14.28 | 15.04 | 14.13 | 15.00 | +4.46% | |
| 14.92 | 15.26 | 14.29 | 14.36 | -2.91% | |
| 15.41 | 15.41 | 14.69 | 14.79 | -1.40% | |
| 14.12 | 15.28 | 14.12 | 15.00 | +4.09% | |
| 14.63 | 15.20 | 14.19 | 14.41 | -1.03% | |
| 14.45 | 15.28 | 14.07 | 14.56 | -1.95% | |
| 14.51 | 15.03 | 14.39 | 14.85 | +1.57% | |
| 14.39 | 14.75 | 13.79 | 14.62 | +1.81% | |
| 13.97 | 14.47 | 13.82 | 14.36 | +4.59% | |
| 13.41 | 14.08 | 13.40 | 13.73 | +3.62% | |
| 12.92 | 13.32 | 12.31 | 13.25 | +1.61% | |
| 13.31 | 13.66 | 12.80 | 13.04 | -1.81% | |
| 13.38 | 13.99 | 13.07 | 13.28 | -1.56% | |
| 13.61 | 14.22 | 13.25 | 13.49 | -1.75% | |
| 13.51 | 14.09 | 13.17 | 13.73 | +1.33% | |
| 14.43 | 14.43 | 13.11 | 13.55 | +1.80% | |
| 14.00 | 16.08 | 13.10 | 13.31 | -1.63% | |
| 13.57 | 13.70 | 13.02 | 13.53 | -0.07% | |
| 13.81 | 13.90 | 13.00 | 13.54 | -1.96% | |
| 13.65 | 14.09 | 13.55 | 13.81 | +2.07% | |
| 13.72 | 13.72 | 13.19 | 13.53 | -0.59% | |
| 13.61 | 13.97 | 13.25 | 13.61 | +1.11% | |
| 13.97 | 14.12 | 13.13 | 13.46 | -3.86% | |
| 13.95 | 14.32 | 13.74 | 14.00 | -0.07% | |
| 13.04 | 14.33 | 12.97 | 14.01 | +8.10% | |
| 13.05 | 13.41 | 12.56 | 12.96 | -2.63% | |
| 13.40 | 13.84 | 13.21 | 13.31 | -1.04% | |
| 12.46 | 13.85 | 12.26 | 13.45 | +7.60% | |
| 12.17 | 12.77 | 11.49 | 12.50 | -0.24% | |
| 11.77 | 12.57 | 11.63 | 12.53 | +6.01% | |
| 11.80 | 12.32 | 11.27 | 11.82 | +1.55% | |
| 11.04 | 12.54 | 10.99 | 11.64 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the PHAT chart for longer ranges.