Upstream Bio Inc. (UPB)
NASDAQ: UPB
· Real-Time Price · USD
9.18
-0.13 (-1.40%)
At close: May 23, 2025, 3:59 PM
9.16
-0.22%
After-hours: May 23, 2025, 04:04 PM EDT
Upstream Bio Short Interest
Upstream Bio has a total short interest of 3.94M. Its short interest has decreased by -3.13% to the previous Month.
Short Interest
3.94M
Short Prior Month
4.07M
% Change MoM
-3.13%
Short % Floating
13.25%
Short % Outstanding
7.32%
Days to Cover
13.28
Short Interest Chart
Short Interest History
| Date | Short Interest | Short Prior Month | % Change | Day to Cover | Short % Float | Short % Out |
|---|---|---|---|---|---|---|
| May 09, 2025 | 3.94M | 4.07M | -3.13% | 13.28 | 13.25% | 7.32% |
| Apr 25, 2025 | 4.07M | 3.9M | 4.41% | 13.56 | 13.73% | 7.58% |
| Apr 09, 2025 | 3.9M | 3.71M | 4.91% | 15.52 | n/a | n/a |
| Mar 25, 2025 | 3.71M | 3.7M | 0.28% | 16.05 | n/a | n/a |
| Mar 11, 2025 | 3.7M | 3.46M | 6.92% | 17.43 | n/a | n/a |
| Feb 26, 2025 | 3.46M | 2.72M | 27.45% | 11.83 | n/a | n/a |
| Feb 11, 2025 | 2.72M | 2.39M | 13.55% | 11.29 | n/a | n/a |
| Jan 27, 2025 | 2.39M | 2.3M | 3.94% | 9.4 | n/a | n/a |
| Jan 10, 2025 | 2.3M | 1.22M | 89.03% | 3.57 | n/a | n/a |
| Dec 24, 2024 | 1.22M | 1.21M | 0.99% | 5.25 | n/a | n/a |
| Dec 10, 2024 | 1.21M | 1.04M | 16.01% | 4.88 | n/a | n/a |
| Nov 26, 2024 | 1.04M | 647.12K | 60.63% | 4.31 | n/a | n/a |
| Nov 11, 2024 | 647.12K | 230.69K | 180.51% | 1.89 | n/a | n/a |
| Oct 24, 2024 | 230.69K | - | 100% | 1 | n/a | n/a |