Innoviva Inc (INVA) short interest & short volume · 10.5% of float short
Innoviva Inc official short interest (FINRA, twice monthly) and daily short volume (FINRA Reg SHO), with history, % of float and days to cover.
What changed
INVA short interest rose 6.1% to 7.3M shares in the Oct 15, 2026 report (10.5% of float, 10.4 days to cover). Daily short volume averaged 45.1% of volume over the last 20 sessions, down from 49.4% the 20 sessions before, the 12th percentile of its own 20-day averages since Sep 23, 2025.
Short interest
Official, twice monthly · settled Oct 15, 2026
- Shares short
- 7.3M
- prior 6.8M
- % of float
- 10.5%
- float 69.1M
- Days to cover
- 10.4
- avg vol 701K
- Change vs prior report
- +6.1%
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)
- 43.6%
- 99K of 227K
- 20-day average
- 45.1%
- prior 49.4%
- Percentile vs own history
- 12th
- 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: +0.3%
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.
INVA'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 · INVA overview
| Date | Short | Total | Short % of volume |
|---|---|---|---|
| 2026-11-02 | 98,799 | 226,682 | 43.6% |
| 2026-10-30 | 77,659 | 181,350 | 42.8% |
| 2026-10-29 | 107,992 | 196,810 | 54.9% |
| 2026-10-28 | 75,494 | 160,397 | 47.1% |
| 2026-10-27 | 67,033 | 157,384 | 42.6% |
| 2026-10-26 | 100,067 | 200,932 | 49.8% |
| 2026-10-23 | 127,001 | 345,561 | 36.8% |
| 2026-10-22 | 47,718 | 143,068 | 33.4% |
| 2026-10-21 | 58,773 | 139,890 | 42.0% |
| 2026-10-20 | 90,992 | 189,053 | 48.1% |
Healthcare peers with similar quant ratings
INVA is rated 4.89 of 5 among 532 rated Healthcare stocks (Lician quant rating, Nov 4, 2026). How the rating works
- ARQT short interest4.92 · Strong Buy · stock
- GMED short interest4.91 · Strong Buy · stock
- HRMY short interest4.91 · Strong Buy · stock
- NUTX short interest4.90 · Strong Buy · stock
- KNSA short interest4.89 · Strong Buy · stock
- PTGX short interest4.88 · Strong Buy · stock
- NBIX short interest4.87 · Strong Buy · stock
- OMER short interest4.86 · Strong Buy · stock
INVA on Lician stock screens
INVA is rated Strong Buy (4.89 of 5) and passes 6 of 9 preset screens on the Nov 4, 2026 quant run. Build your own screen
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INVA short interest FAQ
What is INVA's short interest?
Innoviva Inc (INVA) had 7.3M shares sold short and not yet covered in FINRA's Oct 15, 2026 settlement report, 10.5% of its 69.1M-share float.
How many days to cover does INVA have?
10.4 days: 7.3M shares short divided by an average daily volume of 701K for the Oct 15, 2026 period.
Is INVA short interest rising or falling?
INVA short interest rose (+6.1%) from 6.8M to 7.3M shares in the Oct 15, 2026 report.
Is INVA a short squeeze candidate?
Lician's squeeze watch scores INVA 41 out of 100 (elevated) from the Oct 15, 2026 report: short interest % of float 14/40, days to cover 25/25, change in short interest vs prior report 1.8/15, price change since settlement date 0.2/20. It is a transparent model of how crowded the short side is, not a forecast that a squeeze will happen.
What share of INVA daily volume is sold short?
45.1% on average over the last 20 sessions to Nov 2, 2026 (FINRA Reg SHO daily short volume; the 12th percentile of its own 20-day averages). Short volume counts market makers' same-day short sales, so it is not short interest.
What was INVA's latest FINRA short volume?
On Nov 2, 2026, cached FINRA short volume for Innoviva Inc (INVA) was 98,799 shares, 43.6% of 226,682 total volume.
How many INVA short-volume sessions are listed on this page?
This page lists 10 cached FINRA short-volume sessions for Innoviva Inc (INVA), from Oct 20, 2026 through Nov 2, 2026.
How did INVA short volume percent change from the prior cached session?
Cached FINRA short volume for Innoviva Inc (INVA) moved from 42.8% on Oct 30, 2026 to 43.6% on Nov 2, 2026, up 0.8 percentage points.
Not investment advice. Figures as filed or reported, not a live feed.