Lyra Therapeutics Inc (LYRA) short interest & short volume · 0.5% of float short
Lyra 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
LYRA short interest fell 1.2% to 5K shares in the Oct 15, 2026 report (0.5% of float, 2.8 days to cover). Daily short volume averaged 47.8% of volume over the last 20 sessions, up from 44.7% the 20 sessions before, the 62nd percentile of its own 20-day averages since Sep 16, 2025.
Short interest
Official, twice monthly · settled Oct 15, 2026
- Shares short
- 5K
- prior 5K
- % of float
- 0.5%
- float 940K
- Days to cover
- 2.8
- avg vol 2K
- Change vs prior report
- -1.2%
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 (Mar 16)
- 69.2%
- 369K of 533K
- 20-day average
- 47.8%
- prior 44.7%
- Percentile vs own history
- 62nd
- 99 periods since 2025
Loading prices…
Source: FINRA Reg SHO daily short sale volume · Latest Mar 16, 2026
Short squeeze score (model)
Price since settlement: 0.0%
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.
LYRA'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 · LYRA overview
| Date | Short | Total | Short % of volume |
|---|---|---|---|
| 2026-03-16 | 368,697 | 533,018 | 69.2% |
| 2026-03-13 | 216 | 1,577 | 13.7% |
| 2026-03-12 | 1,936 | 3,779 | 51.2% |
| 2026-03-11 | 3,904 | 8,032 | 48.6% |
| 2026-03-10 | 6,959 | 9,566 | 72.8% |
| 2026-03-09 | 3,219 | 6,976 | 46.1% |
| 2026-03-06 | 5,168 | 10,491 | 49.3% |
| 2026-03-05 | 1,279 | 7,165 | 17.9% |
| 2026-03-04 | 11,675 | 21,471 | 54.4% |
| 2026-03-03 | 20,527 | 45,790 | 44.8% |
Healthcare peers with similar quant ratings
LYRA 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
LYRA short interest FAQ
What is LYRA's short interest?
Lyra Therapeutics Inc (LYRA) had 5K shares sold short and not yet covered in FINRA's Oct 15, 2026 settlement report, 0.5% of its 940K-share float.
How many days to cover does LYRA have?
2.8 days: 5K shares short divided by an average daily volume of 2K for the Oct 15, 2026 period.
Is LYRA short interest rising or falling?
LYRA short interest fell (-1.2%) from 5K to 5K shares in the Oct 15, 2026 report.
Is LYRA a short squeeze candidate?
Lician's squeeze watch scores LYRA 8 out of 100 (low) from the Oct 15, 2026 report: short interest % of float 0.7/40, days to cover 6.9/25, 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 LYRA daily volume is sold short?
47.8% on average over the last 20 sessions to Mar 16, 2026 (FINRA Reg SHO daily short volume; the 62nd percentile of its own 20-day averages). Short volume counts market makers' same-day short sales, so it is not short interest.
What was LYRA's latest FINRA short volume?
On Mar 16, 2026, cached FINRA short volume for Lyra Therapeutics Inc (LYRA) was 368,697 shares, 69.2% of 533,018 total volume.
How many LYRA short-volume sessions are listed on this page?
This page lists 10 cached FINRA short-volume sessions for Lyra Therapeutics Inc (LYRA), from Mar 3, 2026 through Mar 16, 2026.
How did LYRA short volume percent change from the prior cached session?
Cached FINRA short volume for Lyra Therapeutics Inc (LYRA) moved from 13.7% on Mar 13, 2026 to 69.2% on Mar 16, 2026, up 55.5 percentage points.
Not investment advice. Figures as filed or reported, not a live feed.