Upstream Bio, Inc. (UPB) short volume
Upstream Bio, Inc. FINRA short-volume cache. Latest 2026-08-18.
| Date | Short | Total | Short % |
|---|---|---|---|
| 2026-08-18 | 52,886 | 167,675 | 31.5% |
| 2026-08-17 | 56,813 | 259,994 | 21.9% |
| 2026-08-14 | 60,425 | 232,603 | 26.0% |
| 2026-08-13 | 40,749 | 155,850 | 26.1% |
| 2026-08-12 | 69,127 | 247,010 | 28.0% |
| 2026-08-11 | 74,692 | 213,706 | 35.0% |
| 2026-08-10 | 55,225 | 267,806 | 20.6% |
| 2026-08-07 | 29,734 | 190,550 | 15.6% |
| 2026-08-06 | 39,001 | 151,987 | 25.7% |
| 2026-08-05 | 57,416 | 256,539 | 22.4% |
FAQ
What is UPB P/E and revenue?
Upstream Bio, Inc. (UPB) rev $2.4M.
What is UPB short volume?
Upstream Bio, Inc. last cached short volume is 31.5% of total volume on 2026-08-18.
Not investment advice. Cached rows, not a live tape.