Upstream Bio, Inc. (UPB)
5.37
+0.03
(+0.56%)
USD |
NASDAQ |
Sep 21, 16:00
5.37
0.00 (0.00%)
After-Hours: 19:17
Upstream Bio Short Interest
Short Interest Chart
Sep '18
Jan '19
May '19
285.00
270.00
255.00
240.00
Historical Short Interest Data
| Date | % of Float Short | % of SO Short | Days to Cover | Short Interest |
|---|---|---|---|---|
| Feb 11, 2026 | -- | -- | -- | -- |
| Dec 26, 2025 | -- | -- | -- | -- |
| Dec 25, 2025 | -- | -- | -- | -- |
| Dec 24, 2025 | -- | -- | -- | -- |
| Dec 23, 2025 | -- | -- | -- | -- |
| Dec 22, 2025 | -- | -- | -- | -- |
| Jun 19, 2025 | -- | -- | -- | -- |
| Jun 18, 2025 | -- | -- | -- | -- |
| Jun 17, 2025 | -- | -- | -- | -- |
| Jun 16, 2025 | -- | -- | -- | -- |
| Jun 13, 2025 | -- | -- | -- | -- |
| Jun 12, 2025 | -- | -- | -- | -- |
| Jun 11, 2025 | -- | -- | -- | -- |
| Jun 10, 2025 | -- | -- | -- | -- |
| Jun 09, 2025 | -- | -- | -- | -- |
| Jun 06, 2025 | -- | -- | -- | -- |
| Jun 05, 2025 | -- | -- | -- | -- |
| Jun 04, 2025 | -- | -- | -- | -- |
| Jun 03, 2025 | -- | -- | -- | -- |
| Jun 02, 2025 | -- | -- | -- | -- |
| May 30, 2025 | -- | -- | -- | -- |
| May 29, 2025 | -- | -- | -- | -- |
| May 28, 2025 | -- | -- | -- | -- |
| May 27, 2025 | -- | -- | -- | -- |
| May 26, 2025 | -- | -- | -- | -- |
Short Interest Definition
The number of shares that have been sold short but have yet to be covered or closed out.
Short Interest Range, Past 5 Years
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Minimum
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Maximum
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Average
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Median