Passage Bio Stock Price History
NASDAQ: PASGHealth CareBiotechnology: Biological Products (No Diagnostic Substances)USD
3.69-0.04 (-1.07%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
PASG price history at a glance
The price history for Passage Bio (PASG) on this page begins on February 24, 2020, when the stock closed at $444.00; it most recently closed at $3.69 on October 5, 2026. The highest price in this record is $764.60, reached on June 22, 2020; the latest close is 99.5% below that peak. Across the 5 complete calendar years in the table, PASG finished higher in 0 and lower in 5. Its best year was 2024 (-17.9%) and its worst was 2022 (-78.3%).
Over roughly 7 years the share price changed -99.2%, a -51.5% compound annual price return (excluding dividends). In the last 12 months alone, PASG has lost 57.5%. 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 2020
- $764.60
- Date of high
- Jun 22, 2020
- Low since 2020
- $3.29
- Date of low
- Jun 22, 2026
- 52-week high
- $20.00
- 52-week low
- $3.29
- IPO year
- 2020
- Last close
- $3.69
PASG returns
1 week
-10.44%
1 month
-25.30%
3 months
-19.26%
6 months
-62.69%
Year to date
-68.73%
1 year
-57.51%
3 years
-72.05%
5 years
-98.11%
PASG price return, excluding dividends.
PASG annual returns
| Year | Year-end close | Return |
|---|---|---|
| 2026 | 3.69 | -68.43% |
| 2025 | 11.69 | -29.49% |
| 2024 | 16.58 | -17.92% |
| 2023 | 20.20 | -26.81% |
| 2022 | 27.60 | -78.27% |
| 2021 | 127.00 | -75.17% |
| 2020* | 511.40 | +15.18% |
* Partial year: the record begins after the start of 2020; return measured from the first available close.
2026 return is year to date.
PASG daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 3.83 | 3.83 | 3.62 | 3.69 | -2.38% | |
| 3.77 | 3.83 | 3.63 | 3.78 | -1.95% | |
| 4.02 | 4.02 | 3.76 | 3.86 | -5.51% | |
| 4.13 | 4.29 | 4.08 | 4.08 | -0.24% | |
| 4.05 | 4.19 | 4.05 | 4.09 | -0.73% | |
| 4.29 | 4.44 | 4.11 | 4.12 | -1.93% | |
| 4.50 | 4.73 | 4.20 | 4.20 | -6.64% | |
| 4.59 | 4.67 | 4.37 | 4.50 | -2.81% | |
| 4.61 | 4.88 | 4.61 | 4.63 | -0.96% | |
| 4.79 | 5.07 | 4.52 | 4.68 | -2.60% | |
| 4.78 | 4.85 | 4.61 | 4.80 | 0.00% | |
| 4.96 | 5.03 | 4.79 | 4.80 | -4.00% | |
| 4.86 | 5.05 | 4.82 | 5.00 | +1.01% | |
| 4.89 | 4.95 | 4.73 | 4.95 | +2.48% | |
| 4.76 | 4.83 | 4.67 | 4.83 | +1.68% | |
| 4.93 | 4.94 | 4.66 | 4.75 | -5.75% | |
| 4.98 | 5.04 | 4.75 | 5.04 | +3.70% | |
| 4.74 | 4.92 | 4.74 | 4.86 | +1.89% | |
| 4.83 | 4.85 | 4.70 | 4.77 | -1.85% | |
| 4.91 | 5.03 | 4.81 | 4.86 | -2.80% | |
| 4.97 | 5.13 | 4.90 | 5.00 | +0.30% | |
| 4.99 | 5.22 | 4.90 | 4.99 | +0.91% | |
| 4.84 | 5.36 | 4.74 | 4.94 | +1.86% | |
| 4.63 | 4.91 | 4.63 | 4.85 | +4.30% | |
| 4.63 | 4.88 | 4.63 | 4.65 | -2.11% | |
| 4.60 | 4.75 | 4.56 | 4.75 | +3.04% | |
| 4.41 | 4.65 | 4.41 | 4.61 | +3.83% | |
| 4.43 | 4.45 | 4.40 | 4.44 | +0.23% | |
| 4.52 | 4.65 | 4.40 | 4.43 | -1.99% | |
| 4.32 | 4.60 | 4.31 | 4.52 | +4.39% | |
| 4.46 | 4.53 | 4.31 | 4.33 | -3.78% | |
| 4.79 | 4.79 | 4.50 | 4.50 | -6.83% | |
| 4.53 | 4.88 | 4.51 | 4.83 | +7.10% | |
| 4.37 | 4.66 | 4.30 | 4.51 | +1.58% | |
| 4.53 | 4.73 | 4.35 | 4.44 | -0.89% | |
| 4.40 | 4.75 | 4.40 | 4.48 | -0.67% | |
| 4.66 | 4.97 | 4.50 | 4.51 | -0.22% | |
| 4.50 | 4.70 | 4.44 | 4.52 | -0.44% | |
| 4.50 | 4.78 | 4.38 | 4.54 | -1.09% | |
| 4.52 | 4.67 | 4.42 | 4.59 | +0.33% | |
| 4.54 | 4.72 | 4.54 | 4.58 | -0.33% | |
| 4.50 | 4.67 | 4.43 | 4.59 | +2.00% | |
| 4.36 | 4.64 | 4.36 | 4.50 | +4.17% | |
| 4.36 | 4.67 | 4.25 | 4.32 | -1.82% | |
| 4.41 | 4.57 | 4.39 | 4.40 | 0.00% | |
| 4.56 | 4.62 | 4.40 | 4.40 | -4.56% | |
| 4.59 | 4.73 | 4.59 | 4.61 | -0.43% | |
| 4.52 | 4.75 | 4.35 | 4.63 | +3.12% | |
| 4.48 | 4.69 | 4.33 | 4.49 | +0.45% | |
| 4.53 | 4.62 | 4.47 | 4.47 | -0.45% | |
| 4.48 | 4.67 | 4.48 | 4.49 | -0.66% | |
| 4.52 | 4.64 | 4.41 | 4.52 | -1.09% | |
| 4.47 | 4.59 | 4.42 | 4.57 | -1.08% | |
| 4.85 | 4.95 | 4.55 | 4.62 | -6.48% | |
| 4.79 | 5.00 | 4.60 | 4.94 | +0.82% | |
| 4.82 | 4.90 | 4.82 | 4.90 | -0.41% | |
| 4.74 | 5.00 | 4.68 | 4.92 | +0.20% | |
| 4.80 | 4.91 | 4.79 | 4.91 | +2.08% | |
| 4.83 | 5.00 | 4.75 | 4.81 | -0.41% | |
| 4.90 | 4.91 | 4.68 | 4.83 | -1.63% | |
| 4.94 | 5.01 | 4.88 | 4.91 | 0.00% | |
| 4.42 | 5.00 | 4.42 | 4.91 | +10.59% | |
| 4.37 | 4.64 | 4.25 | 4.44 | -0.45% | |
| 4.62 | 4.74 | 4.31 | 4.46 | -2.41% | |
| 4.66 | 4.66 | 4.42 | 4.57 | -2.97% | |
| 4.75 | 4.78 | 4.59 | 4.71 | -2.28% | |
| 4.92 | 4.92 | 4.59 | 4.82 | -3.60% | |
| 4.67 | 5.06 | 4.60 | 5.00 | +6.38% | |
| 4.48 | 4.78 | 4.48 | 4.70 | +0.43% | |
| 4.64 | 4.73 | 4.45 | 4.68 | +2.18% | |
| 4.92 | 4.92 | 4.42 | 4.58 | -6.15% | |
| 4.90 | 4.99 | 4.77 | 4.88 | +0.62% | |
| 4.60 | 5.00 | 4.58 | 4.85 | +3.19% | |
| 4.30 | 5.00 | 4.19 | 4.70 | +8.55% | |
| 4.87 | 5.00 | 3.29 | 4.33 | -26.36% | |
| 6.27 | 6.30 | 5.78 | 5.88 | -3.92% | |
| 5.68 | 6.25 | 5.54 | 6.12 | +6.99% | |
| 5.60 | 5.85 | 5.60 | 5.72 | +2.33% | |
| 5.34 | 5.65 | 5.27 | 5.59 | +4.88% | |
| 5.70 | 5.70 | 5.30 | 5.33 | -3.09% | |
| 5.67 | 5.83 | 5.30 | 5.50 | 0.00% | |
| 5.69 | 5.79 | 5.50 | 5.50 | -5.34% | |
| 5.73 | 5.94 | 5.48 | 5.81 | +3.75% | |
| 5.35 | 5.75 | 5.30 | 5.60 | +9.16% | |
| 5.46 | 5.89 | 4.92 | 5.13 | -7.90% | |
| 5.52 | 5.90 | 5.41 | 5.57 | +1.83% | |
| 5.64 | 5.79 | 5.38 | 5.47 | -2.67% | |
| 5.93 | 5.93 | 5.62 | 5.62 | -6.33% | |
| 5.92 | 6.07 | 5.54 | 6.00 | +0.50% | |
| 5.81 | 6.00 | 5.80 | 5.97 | +1.27% | |
| 5.78 | 5.98 | 5.75 | 5.90 | +0.77% | |
| 5.72 | 5.93 | 5.58 | 5.85 | +1.39% | |
| 5.71 | 5.90 | 5.66 | 5.77 | +1.05% | |
| 5.49 | 5.87 | 5.43 | 5.71 | +3.44% | |
| 5.58 | 5.80 | 5.42 | 5.52 | -0.54% | |
| 5.26 | 5.58 | 4.97 | 5.55 | +6.22% | |
| 5.20 | 5.34 | 5.14 | 5.23 | +1.26% | |
| 5.10 | 5.25 | 5.09 | 5.16 | -0.77% | |
| 5.06 | 5.35 | 5.06 | 5.20 | +2.36% | |
| 5.05 | 5.16 | 5.03 | 5.08 | -0.78% | |
| 5.13 | 5.28 | 4.98 | 5.12 | -1.92% | |
| 5.21 | 5.38 | 5.06 | 5.22 | -2.61% | |
| 5.58 | 5.67 | 5.01 | 5.36 | -2.90% | |
| 5.04 | 5.74 | 5.00 | 5.52 | +9.74% | |
| 4.34 | 5.14 | 4.28 | 5.03 | +14.32% | |
| 4.16 | 4.49 | 4.16 | 4.40 | +4.51% | |
| 4.13 | 4.26 | 3.94 | 4.21 | +3.19% | |
| 3.95 | 4.28 | 3.95 | 4.08 | -0.97% | |
| 4.40 | 4.45 | 4.01 | 4.12 | -3.51% | |
| 4.57 | 4.57 | 4.26 | 4.27 | -6.56% | |
| 4.91 | 5.01 | 4.52 | 4.57 | -8.05% | |
| 5.06 | 5.16 | 4.83 | 4.97 | -2.74% | |
| 5.32 | 5.48 | 4.92 | 5.11 | -4.49% | |
| 5.82 | 5.82 | 5.29 | 5.35 | -7.44% | |
| 5.65 | 5.80 | 5.59 | 5.78 | +1.23% | |
| 5.84 | 5.98 | 5.70 | 5.71 | -2.23% | |
| 5.87 | 6.00 | 5.73 | 5.84 | -1.02% | |
| 6.12 | 6.14 | 5.75 | 5.90 | -3.75% | |
| 6.11 | 6.37 | 5.90 | 6.13 | -0.81% | |
| 6.38 | 6.44 | 5.75 | 6.18 | -1.12% | |
| 9.04 | 9.49 | 6.25 | 6.25 | -46.44% | |
| 11.66 | 12.05 | 11.65 | 11.67 | -0.09% | |
| 11.93 | 12.00 | 10.91 | 11.68 | -1.77% | |
| 10.85 | 11.98 | 9.78 | 11.89 | +9.48% | |
| 10.99 | 10.99 | 9.95 | 10.86 | +0.46% | |
| 9.86 | 11.00 | 9.78 | 10.81 | +9.30% | |
| 11.19 | 11.20 | 9.50 | 9.89 | -11.62% | |
| 9.26 | 11.30 | 8.97 | 11.19 | +20.45% | |
| 8.75 | 9.30 | 8.02 | 9.29 | +13.09% | |
| 8.66 | 9.26 | 7.55 | 8.22 | -6.22% | |
| 8.37 | 9.22 | 8.37 | 8.76 | +8.42% | |
| 7.68 | 8.18 | 7.50 | 8.08 | +2.93% | |
| 7.85 | 8.25 | 7.85 | 7.85 | 0.00% | |
| 6.47 | 8.09 | 6.47 | 7.85 | +27.02% | |
| 6.38 | 6.50 | 5.91 | 6.18 | -3.13% | |
| 6.86 | 7.42 | 6.21 | 6.38 | -7.40% | |
| 7.02 | 7.27 | 6.88 | 6.89 | -2.89% | |
| 7.16 | 7.88 | 6.95 | 7.10 | +6.05% | |
| 7.29 | 7.29 | 6.61 | 6.69 | -4.97% | |
| 7.58 | 7.58 | 6.90 | 7.04 | -5.25% | |
| 7.20 | 7.52 | 7.20 | 7.43 | +0.68% | |
| 6.93 | 7.50 | 6.81 | 7.38 | +4.98% | |
| 7.68 | 7.68 | 6.77 | 7.03 | -4.61% | |
| 7.50 | 7.50 | 7.27 | 7.37 | -3.53% | |
| 7.54 | 8.09 | 7.50 | 7.64 | +2.55% | |
| 8.21 | 8.21 | 7.20 | 7.45 | -8.02% | |
| 8.47 | 8.68 | 8.10 | 8.10 | -4.26% | |
| 8.67 | 9.19 | 8.25 | 8.46 | -0.59% | |
| 8.98 | 9.00 | 8.38 | 8.51 | -3.19% | |
| 8.19 | 9.00 | 7.92 | 8.79 | +4.64% | |
| 8.04 | 8.58 | 7.77 | 8.40 | +3.45% | |
| 8.29 | 8.61 | 7.70 | 8.12 | -3.79% | |
| 8.42 | 8.84 | 8.00 | 8.44 | +5.50% | |
| 8.42 | 8.71 | 8.00 | 8.00 | -8.88% | |
| 8.65 | 8.82 | 8.27 | 8.78 | -3.73% | |
| 8.68 | 9.12 | 8.55 | 9.12 | +5.31% | |
| 9.55 | 9.55 | 8.48 | 8.66 | -7.08% | |
| 9.04 | 9.83 | 9.04 | 9.32 | +0.43% | |
| 9.35 | 9.35 | 8.99 | 9.28 | +6.30% | |
| 8.59 | 9.05 | 8.59 | 8.73 | +1.39% | |
| 9.50 | 9.50 | 8.33 | 8.61 | -4.44% | |
| 8.84 | 9.27 | 8.71 | 9.01 | -0.55% | |
| 8.69 | 9.66 | 8.61 | 9.06 | +2.78% | |
| 8.81 | 9.20 | 8.44 | 8.82 | +0.06% | |
| 8.64 | 9.32 | 8.64 | 8.81 | +0.92% | |
| 8.91 | 9.31 | 8.39 | 8.73 | -0.34% | |
| 9.45 | 10.12 | 8.54 | 8.76 | -6.01% | |
| 9.00 | 10.11 | 8.96 | 9.32 | +4.72% | |
| 9.51 | 10.37 | 8.86 | 8.90 | -6.41% | |
| 9.41 | 10.63 | 9.03 | 9.51 | +4.39% | |
| 10.37 | 10.62 | 9.01 | 9.11 | -13.81% | |
| 11.30 | 11.30 | 10.41 | 10.57 | -3.82% | |
| 11.67 | 12.55 | 10.78 | 10.99 | -8.95% | |
| 11.51 | 12.74 | 10.55 | 12.07 | +4.96% | |
| 10.62 | 11.80 | 10.53 | 11.50 | +7.18% | |
| 11.49 | 11.49 | 10.56 | 10.73 | -5.38% | |
| 12.50 | 12.50 | 10.24 | 11.34 | -10.00% | |
| 12.34 | 12.76 | 12.13 | 12.60 | +1.20% | |
| 12.40 | 12.83 | 12.27 | 12.45 | -1.03% | |
| 13.34 | 13.34 | 11.89 | 12.58 | -0.94% | |
| 12.82 | 14.10 | 12.62 | 12.70 | +3.08% | |
| 12.99 | 13.74 | 11.81 | 12.32 | -3.52% | |
| 12.76 | 13.55 | 12.01 | 12.77 | -0.78% | |
| 14.32 | 14.80 | 12.50 | 12.87 | -9.87% | |
| 15.50 | 16.12 | 14.28 | 14.28 | -5.80% | |
| 14.56 | 16.00 | 14.55 | 15.16 | +6.24% | |
| 18.00 | 18.01 | 13.33 | 14.27 | -20.32% | |
| 19.95 | 19.95 | 17.28 | 17.91 | -9.77% | |
| 18.00 | 20.00 | 17.44 | 19.85 | +8.29% | |
| 17.78 | 18.50 | 16.67 | 18.33 | +1.61% | |
| 18.58 | 19.25 | 17.01 | 18.04 | -2.28% | |
| 15.39 | 19.22 | 15.39 | 18.46 | +14.59% | |
| 13.32 | 16.70 | 13.31 | 16.11 | +37.81% | |
| 11.80 | 12.28 | 11.37 | 11.69 | -0.93% | |
| 10.45 | 11.83 | 10.45 | 11.80 | +10.28% | |
| 10.35 | 11.00 | 10.35 | 10.70 | -3.43% | |
| 10.27 | 11.50 | 9.56 | 11.08 | +2.03% | |
| 10.99 | 11.03 | 10.49 | 10.86 | -0.28% | |
| 9.95 | 11.32 | 9.73 | 10.89 | +8.74% | |
| 9.80 | 10.03 | 9.47 | 10.02 | +0.25% | |
| 9.53 | 10.44 | 9.24 | 9.99 | +4.17% | |
| 9.15 | 9.93 | 9.15 | 9.59 | +1.59% | |
| 9.22 | 10.40 | 9.00 | 9.44 | +4.77% | |
| 9.23 | 9.70 | 8.64 | 9.01 | -4.66% | |
| 10.00 | 10.00 | 9.11 | 9.45 | -5.97% | |
| 9.95 | 10.48 | 9.66 | 10.05 | +2.60% | |
| 10.50 | 10.58 | 9.72 | 9.80 | -8.29% | |
| 10.41 | 10.71 | 9.96 | 10.68 | +2.64% | |
| 10.32 | 10.50 | 9.90 | 10.41 | +0.05% | |
| 9.86 | 10.61 | 9.86 | 10.40 | +4.84% | |
| 9.25 | 10.25 | 9.13 | 9.92 | +7.71% | |
| 9.13 | 9.31 | 8.23 | 9.21 | +0.29% | |
| 8.56 | 9.18 | 8.25 | 9.18 | +6.90% | |
| 8.05 | 8.60 | 8.00 | 8.59 | +6.97% | |
| 8.34 | 8.90 | 7.59 | 8.03 | -2.31% | |
| 8.59 | 9.03 | 8.04 | 8.22 | -6.91% | |
| 8.60 | 9.20 | 8.47 | 8.83 | -1.78% | |
| 8.94 | 9.02 | 8.36 | 8.99 | +0.08% | |
| 8.52 | 9.12 | 8.13 | 8.98 | +4.94% | |
| 8.08 | 8.75 | 7.61 | 8.56 | +10.67% | |
| 7.29 | 8.04 | 7.20 | 7.74 | +3.97% | |
| 8.07 | 8.32 | 7.13 | 7.44 | -5.58% | |
| 8.50 | 8.90 | 7.70 | 7.88 | -7.51% | |
| 8.93 | 9.24 | 8.35 | 8.52 | -5.12% | |
| 8.88 | 9.23 | 8.73 | 8.98 | +1.47% | |
| 8.41 | 9.02 | 8.02 | 8.85 | +3.75% | |
| 9.09 | 9.32 | 8.50 | 8.53 | -9.06% | |
| 8.05 | 9.90 | 8.05 | 9.38 | +21.82% | |
| 6.41 | 8.00 | 6.35 | 7.70 | +14.84% | |
| 6.54 | 6.95 | 6.33 | 6.71 | +6.68% | |
| 6.25 | 6.45 | 6.15 | 6.29 | -3.46% | |
| 6.71 | 6.71 | 6.32 | 6.51 | -2.84% | |
| 6.70 | 7.02 | 6.70 | 6.70 | +0.90% | |
| 7.10 | 7.10 | 6.56 | 6.64 | -9.29% | |
| 7.71 | 7.91 | 7.23 | 7.32 | -4.69% | |
| 7.45 | 7.75 | 7.42 | 7.68 | +3.78% | |
| 7.20 | 7.45 | 7.20 | 7.40 | -0.40% | |
| 7.72 | 7.73 | 7.19 | 7.43 | -3.00% | |
| 7.23 | 7.90 | 7.00 | 7.66 | +6.39% | |
| 7.16 | 7.50 | 6.75 | 7.20 | +0.80% | |
| 7.50 | 7.79 | 7.14 | 7.14 | -3.86% | |
| 8.18 | 8.18 | 7.33 | 7.43 | -9.33% | |
| 8.50 | 8.95 | 7.92 | 8.20 | -6.34% | |
| 8.55 | 8.99 | 8.36 | 8.75 | +2.46% | |
| 8.23 | 8.79 | 8.23 | 8.54 | +5.82% | |
| 8.30 | 8.55 | 8.00 | 8.07 | +0.62% | |
| 8.81 | 8.92 | 8.02 | 8.02 | -5.92% | |
| 8.52 | 8.89 | 8.33 | 8.53 | +0.15% | |
| 8.51 | 8.79 | 8.50 | 8.51 | -2.05% | |
| 8.60 | 8.87 | 8.31 | 8.69 | +2.59% | |
| 8.97 | 9.00 | 8.00 | 8.47 | -2.46% | |
| 8.34 | 8.94 | 8.17 | 8.69 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the PASG chart for longer ranges.