ARKF stock
ARK Fintech Innovation ETF (ARKF) short interest & short volume · 761K shares short
ARK Fintech Innovation ETF official short interest (FINRA, twice monthly) and daily short volume (FINRA Reg SHO), with history, % of float and days to cover.
What changed
ARKF short interest fell 56.4% to 761K shares in the Oct 15, 2026 report (7.0 days to cover). Daily short volume averaged 34.9% of volume over the last 20 sessions, down from 37.5% the 20 sessions before, the 24th percentile of its own 20-day averages since Oct 2, 2025.
Short interest
Official, twice monthly · settled Oct 15, 2026
- Shares short
- 761K
- prior 1.7M
- % of float
- —
- no float on file
- Days to cover
- 7.0
- avg vol 108K
- Change vs prior report
- -56.4%
| Report date | Shares short | $ value short | Change | % float | Days to cover | Price |
|---|---|---|---|---|---|---|
| Oct 15, 2026 | 761K | $35.9M | -56.4% | — | 7.0 | $47.23 |
| Sep 30, 2026 | 1.7M | $79.4M | +112.0% | — | 19.0 | $45.53 |
| Sep 15, 2026 | 823K | $36.9M | +0.6% | — | 6.6 | $44.88 |
| Aug 31, 2026 | 819K | $37.9M | +17.9% | — | 6.6 | $46.35 |
| Aug 14, 2026 | 694K | $30.3M | -10.1% | — | 6.4 | $43.58 |
| Jul 31, 2026 | 772K | $30.6M | -7.1% | — | 5.0 | $39.65 |
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 11)
- 41.3%
- 17K of 42K
- 20-day average
- 34.9%
- prior 37.5%
- Percentile vs own history
- 24th
- 233 periods since 2025
Loading prices…
Source: FINRA Reg SHO daily short sale volume · Latest Nov 11, 2026
Short squeeze score (model)
Price since settlement: -11.9%
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.
ARKF'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 · ARKF overview
| Date | Short | Total | Short % of volume |
|---|---|---|---|
| 2026-11-11 | 17,462 | 42,279 | 41.3% |
| 2026-11-10 | 11,225 | 51,707 | 21.7% |
| 2026-11-09 | 53,009 | 109,823 | 48.3% |
| 2026-11-06 | 9,947 | 28,622 | 34.8% |
| 2026-11-05 | 27,555 | 81,862 | 33.7% |
| 2026-11-04 | 19,407 | 72,353 | 26.8% |
| 2026-11-03 | 5,303 | 36,624 | 14.5% |
| 2026-11-02 | 25,321 | 61,623 | 41.1% |
| 2026-10-30 | 43,084 | 116,807 | 36.9% |
| 2026-10-29 | 24,150 | 58,597 | 41.2% |
ARKF short interest FAQ
What is ARKF's short interest?
ARK Fintech Innovation ETF (ARKF) had 761K shares sold short and not yet covered in FINRA's Oct 15, 2026 settlement report.
How many days to cover does ARKF have?
7.0 days: 761K shares short divided by an average daily volume of 108K for the Oct 15, 2026 period.
Is ARKF short interest rising or falling?
ARKF short interest fell (-56.4%) from 1.7M to 761K shares in the Oct 15, 2026 report.
Is ARKF a short squeeze candidate?
Lician's squeeze watch scores ARKF 18 out of 100 (low) from the Oct 15, 2026 report: days to cover 17.5/25, 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 ARKF daily volume is sold short?
34.9% on average over the last 20 sessions to Nov 11, 2026 (FINRA Reg SHO daily short volume; the 24th percentile of its own 20-day averages). Short volume counts market makers' same-day short sales, so it is not short interest.
What was ARKF's latest FINRA short volume?
On Nov 11, 2026, cached FINRA short volume for ARK Fintech Innovation ETF (ARKF) was 17,462 shares, 41.3% of 42,279 total volume.
How many ARKF short-volume sessions are listed on this page?
This page lists 10 cached FINRA short-volume sessions for ARK Fintech Innovation ETF (ARKF), from Oct 29, 2026 through Nov 11, 2026.
How did ARKF short volume percent change from the prior cached session?
Cached FINRA short volume for ARK Fintech Innovation ETF (ARKF) moved from 21.7% on Nov 10, 2026 to 41.3% on Nov 11, 2026, up 19.6 percentage points.
Not investment advice. Figures as filed or reported, not a live feed.