Tyra Biosciences Inc (TYRA) short interest & short volume · 67.7% of float short
Tyra Biosciences Inc official short interest (FINRA, twice monthly) and daily short volume (FINRA Reg SHO), with history, % of float and days to cover.
What changed
TYRA short interest was little changed at 9.5M shares in the Oct 15, 2026 report (67.7% of float, 15.3 days to cover). Daily short volume averaged 74.1% of volume over the last 20 sessions, down from 76.5% the 20 sessions before, the 88th percentile of its own 20-day averages since Sep 23, 2025.
Short interest
Official, twice monthly · settled Oct 15, 2026
- Shares short
- 9.5M
- prior 9.4M
- % of float
- 67.7%
- float 14.0M
- Days to cover
- 15.3
- avg vol 620K
- Change vs prior report
- +0.9%
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.
% of float uses the current float for every report (no float was stored with older reports).
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)
- 81.1%
- 165K of 203K
- 20-day average
- 74.1%
- prior 76.5%
- Percentile vs own history
- 88th
- 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: +12.2%
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.
TYRA'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 · TYRA overview
| Date | Short | Total | Short % of volume |
|---|---|---|---|
| 2026-11-02 | 164,510 | 202,778 | 81.1% |
| 2026-10-30 | 127,003 | 210,492 | 60.3% |
| 2026-10-29 | 143,778 | 267,369 | 53.8% |
| 2026-10-28 | 66,096 | 86,990 | 76.0% |
| 2026-10-27 | 118,902 | 152,749 | 77.8% |
| 2026-10-26 | 146,824 | 230,742 | 63.6% |
| 2026-10-23 | 145,955 | 174,501 | 83.6% |
| 2026-10-22 | 177,639 | 375,268 | 47.3% |
| 2026-10-21 | 212,311 | 253,319 | 83.8% |
| 2026-10-20 | 255,767 | 293,005 | 87.3% |
Healthcare peers with similar quant ratings
TYRA is rated 2.25 of 5 among 532 rated Healthcare stocks (Lician quant rating, Nov 4, 2026). How the rating works
- SPRB short interest2.28 · Sell · stock
- MGNX short interest2.27 · Sell · stock
- NRIX short interest2.27 · Sell · stock
- UNCY short interest2.26 · Sell · stock
- LXRX short interest2.24 · Sell · stock
- ZBIO short interest2.24 · Sell · stock
- NVCT short interest2.23 · Sell · stock
- RXST short interest2.22 · Sell · stock
TYRA short interest FAQ
What is TYRA's short interest?
Tyra Biosciences Inc (TYRA) had 9.5M shares sold short and not yet covered in FINRA's Oct 15, 2026 settlement report, 67.7% of its 14.0M-share float.
How many days to cover does TYRA have?
15.3 days: 9.5M shares short divided by an average daily volume of 620K for the Oct 15, 2026 period.
Is TYRA short interest rising or falling?
TYRA short interest was little changed (+0.9%) from 9.4M to 9.5M shares in the Oct 15, 2026 report.
Is TYRA a short squeeze candidate?
Lician's squeeze watch scores TYRA 75 out of 100 (high) from the Oct 15, 2026 report: short interest % of float 40/40, days to cover 25/25, change in short interest vs prior report 0.3/15, price change since settlement date 9.8/20. It is a transparent model of how crowded the short side is, not a forecast that a squeeze will happen.
What share of TYRA daily volume is sold short?
74.1% on average over the last 20 sessions to Nov 2, 2026 (FINRA Reg SHO daily short volume; the 88th percentile of its own 20-day averages). Short volume counts market makers' same-day short sales, so it is not short interest.
What was TYRA's latest FINRA short volume?
On Nov 2, 2026, cached FINRA short volume for Tyra Biosciences Inc (TYRA) was 164,510 shares, 81.1% of 202,778 total volume.
How many TYRA short-volume sessions are listed on this page?
This page lists 10 cached FINRA short-volume sessions for Tyra Biosciences Inc (TYRA), from Oct 20, 2026 through Nov 2, 2026.
How did TYRA short volume percent change from the prior cached session?
Cached FINRA short volume for Tyra Biosciences Inc (TYRA) moved from 60.3% on Oct 30, 2026 to 81.1% on Nov 2, 2026, up 20.8 percentage points.
Not investment advice. Figures as filed or reported, not a live feed.