If you invested $1000 in Passage Bio, Inc. (PASG) since IPO date, it would be worth $10 as of August 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $19.42, while $1000 invested 1 year ago would be worth $593.58. This corresponds to total returns of -99%, -98.06%, -40.64%, respectively, with annualized returns of -50.83%, -54.52%, -40.64%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| August 21, 2026 | 4.53 | 4.44 | 4.44 | 4.72 | 4.35 | 36,516 |
| August 20, 2026 | 4.4 | 4.48 | 4.48 | 4.75 | 4.4 | 11,332 |
| August 19, 2026 | 4.66 | 4.51 | 4.51 | 4.97 | 4.51 | 34,039 |
| August 18, 2026 | 4.44 | 4.52 | 4.52 | 4.7 | 4.44 | 8,212 |
| August 17, 2026 | 4.5 | 4.54 | 4.54 | 4.78 | 4.38 | 10,535 |
| August 14, 2026 | 4.52 | 4.59 | 4.59 | 4.67 | 4.42 | 2,206 |
| August 13, 2026 | 4.6 | 4.58 | 4.58 | 4.72 | 4.58 | 4,555 |
| August 12, 2026 | 4.5 | 4.59 | 4.59 | 4.67 | 4.43 | 6,163 |
| August 11, 2026 | 4.5 | 4.5 | 4.5 | 4.64 | 4.5 | 3,595 |
| August 10, 2026 | 4.36 | 4.32 | 4.32 | 4.67 | 4.25 | 18,613 |
| August 07, 2026 | 4.41 | 4.4 | 4.4 | 4.57 | 4.39 | 6,700 |
| August 06, 2026 | 4.56 | 4.4 | 4.4 | 4.62 | 4.4 | 5,423 |
| August 05, 2026 | 4.7 | 4.61 | 4.61 | 4.7 | 4.59 | 11,356 |
| August 04, 2026 | 4.52 | 4.63 | 4.63 | 4.75 | 4.35 | 37,594 |
| August 03, 2026 | 4.48 | 4.49 | 4.49 | 4.69 | 4.33 | 6,957 |
| July 31, 2026 | 4.53 | 4.47 | 4.47 | 4.62 | 4.47 | 4,976 |
| July 30, 2026 | 4.47 | 4.49 | 4.49 | 4.67 | 4.47 | 5,216 |
| July 29, 2026 | 4.52 | 4.52 | 4.52 | 4.64 | 4.41 | 9,853 |
| July 28, 2026 | 4.53 | 4.57 | 4.57 | 4.57 | 4.42 | 13,405 |
| July 27, 2026 | 4.85 | 4.62 | 4.62 | 4.95 | 4.55 | 29,523 |
| July 23, 2026 | 4.82 | 4.9 | 4.9 | 4.9 | 4.82 | 2,116 |
| July 22, 2026 | 4.74 | 4.92 | 4.92 | 5 | 4.68 | 34,020 |
| July 21, 2026 | 4.84 | 4.91 | 4.91 | 4.91 | 4.82 | 9,867 |
| July 20, 2026 | 4.83 | 4.81 | 4.81 | 5 | 4.75 | 80,695 |
| July 17, 2026 | 4.9 | 4.83 | 4.83 | 4.91 | 4.68 | 55,431 |
| July 16, 2026 | 4.94 | 4.91 | 4.91 | 5.01 | 4.88 | 76,041 |
| July 15, 2026 | 4.5 | 4.91 | 4.91 | 5 | 4.5 | 57,318 |
| July 14, 2026 | 4.37 | 4.44 | 4.44 | 4.64 | 4.25 | 58,795 |
| July 13, 2026 | 4.62 | 4.46 | 4.46 | 4.74 | 4.31 | 94,938 |
| July 10, 2026 | 4.66 | 4.57 | 4.57 | 4.66 | 4.42 | 39,595 |
| July 09, 2026 | 4.75 | 4.71 | 4.71 | 4.78 | 4.59 | 19,439 |
| July 08, 2026 | 4.92 | 4.82 | 4.82 | 4.92 | 4.67 | 25,885 |
| July 07, 2026 | 4.67 | 5 | 5 | 5.06 | 4.6 | 68,264 |
| July 06, 2026 | 4.69 | 4.7 | 4.7 | 4.78 | 4.65 | 19,578 |
| July 02, 2026 | 4.64 | 4.68 | 4.68 | 4.73 | 4.45 | 44,640 |
| July 01, 2026 | 4.92 | 4.58 | 4.58 | 4.92 | 4.42 | 57,736 |
| June 30, 2026 | 4.9 | 4.88 | 4.88 | 4.99 | 4.81 | 89,291 |
| June 29, 2026 | 4.58 | 4.85 | 4.85 | 5 | 4.58 | 116,755 |
| June 26, 2026 | 4.3 | 4.7 | 4.7 | 5 | 4.19 | 279,327 |
| June 25, 2026 | 4.99 | 4.33 | 4.33 | 4.99 | 3.3 | 769,658 |
| June 24, 2026 | 6.27 | 5.88 | 5.88 | 6.3 | 5.78 | 50,302 |
| June 23, 2026 | 5.68 | 6.12 | 6.12 | 6.25 | 5.54 | 96,581 |
| June 22, 2026 | 5.6 | 5.72 | 5.72 | 5.85 | 5.6 | 38,001 |
| June 18, 2026 | 5.34 | 5.59 | 5.59 | 5.65 | 5.27 | 73,066 |
| June 17, 2026 | 5.7 | 5.33 | 5.33 | 5.7 | 5.3 | 20,624 |
| June 16, 2026 | 5.67 | 5.5 | 5.5 | 5.83 | 5.3 | 55,613 |
| June 15, 2026 | 5.69 | 5.5 | 5.5 | 5.79 | 5.5 | 40,138 |
| June 12, 2026 | 5.73 | 5.81 | 5.81 | 5.94 | 5.47 | 29,571 |
| June 11, 2026 | 5.48 | 5.6 | 5.6 | 5.74 | 5.3 | 56,997 |
| June 10, 2026 | 5.46 | 5.13 | 5.13 | 5.89 | 4.92 | 71,917 |
| June 09, 2026 | 5.6 | 5.57 | 5.57 | 5.9 | 5.41 | 27,518 |
| June 08, 2026 | 5.64 | 5.47 | 5.47 | 5.79 | 5.38 | 28,881 |
| June 05, 2026 | 5.93 | 5.62 | 5.62 | 5.93 | 5.62 | 34,708 |
| June 04, 2026 | 5.92 | 6 | 6 | 6.07 | 5.54 | 49,353 |
| June 03, 2026 | 5.82 | 5.97 | 5.97 | 6 | 5.8 | 34,756 |
| June 02, 2026 | 5.78 | 5.9 | 5.9 | 5.98 | 5.75 | 25,213 |
| June 01, 2026 | 5.72 | 5.85 | 5.85 | 5.93 | 5.58 | 18,441 |
| May 29, 2026 | 5.71 | 5.77 | 5.77 | 5.9 | 5.66 | 29,578 |
| May 28, 2026 | 5.59 | 5.71 | 5.71 | 5.86 | 5.5 | 87,638 |
| May 27, 2026 | 5.58 | 5.52 | 5.52 | 5.8 | 5.42 | 39,305 |