Tenaya Therapeutics Inc (TNYA) short interest & short volume · 22.5M shares short
Tenaya Therapeutics Inc official short interest (FINRA, twice monthly) and daily short volume (FINRA Reg SHO), with history, % of float and days to cover.
What changed
TNYA short interest fell 1.8% to 22.5M shares in the Oct 15, 2026 report (4.6 days to cover). Daily short volume averaged 57.8% of volume over the last 20 sessions, down from 59.2% the 20 sessions before, the 91st percentile of its own 20-day averages since Sep 23, 2025.
Short interest
Official, twice monthly · settled Oct 15, 2026
- Shares short
- 22.5M
- prior 22.9M
- % of float
- —
- no float on file
- Days to cover
- 4.6
- avg vol 4.9M
- Change vs prior report
- -1.8%
Days to cover is short interest divided by FINRA's average daily volume for the period: how many average days of trading it would take shorts to buy back.
Source: FINRA equity short interest (twice monthly) · Settlement Oct 15, 2026
Daily short volume
Share of each day's volume sold short · FINRA Reg SHO
- Latest (Nov 2)
- 70.2%
- 1.1M of 1.6M
- 20-day average
- 57.8%
- prior 59.2%
- Percentile vs own history
- 91st
- 233 periods since 2025
Loading prices…
Source: FINRA Reg SHO daily short sale volume · Latest Nov 2, 2026
Short squeeze score (model)
Price since settlement: -11.8%
Model, not a forecast: 40 pts short interest % of float (full at 30%), 25 pts days to cover (full at 10), 15 pts rise in short interest since the prior report (full at +50%), 20 pts price gain since the settlement date (full at +25%). Missing inputs score 0.
TNYA's squeeze score and its inputs with Lician Pro.Start 3-day trial — $149/yr
Market-wide: most shorted stocks, biggest changes and unusual short volume · TNYA overview
| Date | Short | Total | Short % of volume |
|---|---|---|---|
| 2026-11-02 | 1,115,039 | 1,588,157 | 70.2% |
| 2026-10-30 | 792,756 | 1,691,138 | 46.9% |
| 2026-10-29 | 804,751 | 1,286,409 | 62.6% |
| 2026-10-28 | 319,963 | 676,919 | 47.3% |
| 2026-10-27 | 360,990 | 1,284,786 | 28.1% |
| 2026-10-26 | 1,464,690 | 1,999,562 | 73.3% |
| 2026-10-23 | 681,867 | 1,104,453 | 61.7% |
| 2026-10-22 | 718,138 | 1,086,516 | 66.1% |
| 2026-10-21 | 872,361 | 1,493,785 | 58.4% |
| 2026-10-20 | 1,719,102 | 2,539,344 | 67.7% |
Healthcare peers with similar quant ratings
TNYA among 532 rated Healthcare stocks (Lician quant rating, Nov 4, 2026). How the rating works
- QTTB short interest5.00 · Strong Buy · stock
- AVAH short interest4.99 · Strong Buy · stock
- CDNA short interest4.98 · Strong Buy · stock
- HALO short interest4.97 · Strong Buy · stock
- OSCR short interest4.97 · Strong Buy · stock
- BTSG short interest4.96 · Strong Buy
- REGN short interest4.95 · Strong Buy · stock
- CON short interest4.94 · Strong Buy · stock
TNYA short interest FAQ
What is TNYA's short interest?
Tenaya Therapeutics Inc (TNYA) had 22.5M shares sold short and not yet covered in FINRA's Oct 15, 2026 settlement report.
How many days to cover does TNYA have?
4.6 days: 22.5M shares short divided by an average daily volume of 4.9M for the Oct 15, 2026 period.
Is TNYA short interest rising or falling?
TNYA short interest fell (-1.8%) from 22.9M to 22.5M shares in the Oct 15, 2026 report.
Is TNYA a short squeeze candidate?
Lician's squeeze watch scores TNYA 12 out of 100 (low) from the Oct 15, 2026 report: days to cover 11.6/25, change in short interest vs prior report 0/15, price change since settlement date 0/20. It is a transparent model of how crowded the short side is, not a forecast that a squeeze will happen.
What share of TNYA daily volume is sold short?
57.8% on average over the last 20 sessions to Nov 2, 2026 (FINRA Reg SHO daily short volume; the 91st percentile of its own 20-day averages). Short volume counts market makers' same-day short sales, so it is not short interest.
What was TNYA's latest FINRA short volume?
On Nov 2, 2026, cached FINRA short volume for Tenaya Therapeutics Inc (TNYA) was 1,115,039 shares, 70.2% of 1,588,157 total volume.
How many TNYA short-volume sessions are listed on this page?
This page lists 10 cached FINRA short-volume sessions for Tenaya Therapeutics Inc (TNYA), from Oct 20, 2026 through Nov 2, 2026.
How did TNYA short volume percent change from the prior cached session?
Cached FINRA short volume for Tenaya Therapeutics Inc (TNYA) moved from 46.9% on Oct 30, 2026 to 70.2% on Nov 2, 2026, up 23.3 percentage points.
Not investment advice. Figures as filed or reported, not a live feed.