Serve Robotics Inc. Common Stock (SERV) short interest & short volume · 31.2M shares short
Serve Robotics Inc. Common Stock official short interest (FINRA, twice monthly) and daily short volume (FINRA Reg SHO), with history, % of float and days to cover.
What changed
SERV short interest rose 4.5% to 31.2M shares in the Oct 15, 2026 report (10.4 days to cover). Daily short volume averaged 58.3% of volume over the last 20 sessions, up from 57.8% the 20 sessions before, the 67th percentile of its own 20-day averages since Sep 23, 2025.
Short interest
Official, twice monthly · settled Oct 15, 2026
- Shares short
- 31.2M
- prior 29.9M
- % of float
- —
- no float on file
- Days to cover
- 10.4
- avg vol 3.0M
- Change vs prior report
- +4.5%
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)
- 64.1%
- 801K of 1.3M
- 20-day average
- 58.3%
- prior 57.8%
- Percentile vs own history
- 67th
- 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: -25.2%
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.
SERV'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 · SERV overview
| Date | Short | Total | Short % of volume |
|---|---|---|---|
| 2026-11-02 | 801,430 | 1,250,179 | 64.1% |
| 2026-10-30 | 1,031,649 | 1,953,589 | 52.8% |
| 2026-10-29 | 986,107 | 1,909,824 | 51.6% |
| 2026-10-28 | 685,324 | 1,157,567 | 59.2% |
| 2026-10-27 | 1,050,638 | 1,854,482 | 56.6% |
| 2026-10-26 | 1,642,559 | 2,319,709 | 70.8% |
| 2026-10-23 | 836,436 | 1,360,347 | 61.5% |
| 2026-10-22 | 947,494 | 1,685,329 | 56.2% |
| 2026-10-21 | 538,230 | 966,237 | 55.7% |
| 2026-10-20 | 513,556 | 976,162 | 52.6% |
Industrials peers with similar quant ratings
SERV is rated 1.31 of 5 among 418 rated Industrials stocks (Lician quant rating, Nov 4, 2026). How the rating works
- BOC short interest1.35 · Strong Sell · stock
- HUBG short interest1.34 · Strong Sell · stock
- KRNT short interest1.33 · Strong Sell · stock
- CAR short interest1.32 · Strong Sell · stock
- BLDR short interest1.30 · Strong Sell · stock
- WERN short interest1.29 · Strong Sell · stock
- LPX short interest1.28 · Strong Sell · stock
- BYRN short interest1.27 · Strong Sell · stock
SERV short interest FAQ
What is SERV's short interest?
Serve Robotics Inc. Common Stock (SERV) had 31.2M shares sold short and not yet covered in FINRA's Oct 15, 2026 settlement report.
How many days to cover does SERV have?
10.4 days: 31.2M shares short divided by an average daily volume of 3.0M for the Oct 15, 2026 period.
Is SERV short interest rising or falling?
SERV short interest rose (+4.5%) from 29.9M to 31.2M shares in the Oct 15, 2026 report.
Is SERV a short squeeze candidate?
Lician's squeeze watch scores SERV 26 out of 100 (low) from the Oct 15, 2026 report: days to cover 25/25, change in short interest vs prior report 1.4/15, 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 SERV daily volume is sold short?
58.3% on average over the last 20 sessions to Nov 2, 2026 (FINRA Reg SHO daily short volume; the 67th percentile of its own 20-day averages). Short volume counts market makers' same-day short sales, so it is not short interest.
What was SERV's latest FINRA short volume?
On Nov 2, 2026, cached FINRA short volume for Serve Robotics Inc. Common Stock (SERV) was 801,430 shares, 64.1% of 1,250,179 total volume.
How many SERV short-volume sessions are listed on this page?
This page lists 10 cached FINRA short-volume sessions for Serve Robotics Inc. Common Stock (SERV), from Oct 20, 2026 through Nov 2, 2026.
How did SERV short volume percent change from the prior cached session?
Cached FINRA short volume for Serve Robotics Inc. Common Stock (SERV) moved from 52.8% on Oct 30, 2026 to 64.1% on Nov 2, 2026, up 11.3 percentage points.
Not investment advice. Figures as filed or reported, not a live feed.