| Volume | 0 |
| Open | 3.380 |
| Bid (Size) | 3.340 (400) |
| Ask (Size) | 3.650 (300) |
| Prev. Close | 3.380 |
| Today's Range | 3.380 - 3.380 |
| 52wk Range | 2.680 - 33.68 |
| Shares Outstanding | N/A |
| Dividend Yield | N/A |
Upstream Bio, Inc. - Common Stock (UPB) traded between $2.68 and $33.68 over the past 52 weeks and last traded at $3.38, 90.0% below its 52-week high. Over the past week it ranged between $3.00 and $3.84.
UPB was -85.6% over the past year, -62.2% over six months, -87.5% year to date, -8.6% in the last week.
Over the past 12 months UPB returned -85.6% versus DIA (Dow) +10.1%, SPY (S&P 500) +10.0%, QQQ (Nasdaq 100) +8.3% and IWM (Russell 2000) +15.0%.
UPB's 3-month average daily volume is 898.0K.