| Volume | 214,971 |
| Open | 4.680 |
| Bid (Size) | 4.390 (100) |
| Ask (Size) | 4.400 (500) |
| Prev. Close | 4.700 |
| Today's Range | 4.390 - 4.720 |
| 52wk Range | 4.365 - 33.68 |
| Shares Outstanding | N/A |
| Dividend Yield | N/A |
Upstream Bio, Inc. - Common Stock (UPB) traded between $4.37 and $33.68 over the past 52 weeks and last traded at $4.39, 87.0% below its 52-week high. Over the past week it ranged between $4.37 and $5.10.
UPB was -78.1% over the past year, -57.0% over six months, -83.8% year to date, -9.4% in the last week.
Over the past 12 months UPB returned -78.1% versus DIA (Dow) +12.4%, SPY (S&P 500) +17.4%, QQQ (Nasdaq 100) +24.0% and IWM (Russell 2000) +13.9%.
UPB most recently traded 214,971 shares against a 3-month average daily volume of 660.7K.