Roblox Corp (RBLX) short interest & short volume · 4.3% of float short
Roblox Corp official short interest (FINRA, twice monthly) and daily short volume (FINRA Reg SHO), with history, % of float and days to cover.
What changed
RBLX short interest fell 6.8% to 25.8M shares in the Oct 15, 2026 report (4.3% of float, 2.3 days to cover). Daily short volume averaged 37.6% of volume over the last 20 sessions, up from 35.5% the 20 sessions before, the 24th percentile of its own 20-day averages since Sep 23, 2025.
Short interest
Official, twice monthly · settled Oct 15, 2026
- Shares short
- 25.8M
- prior 27.6M
- % of float
- 4.3%
- float 596.5M
- Days to cover
- 2.3
- avg vol 11.4M
- Change vs prior report
- -6.8%
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)
- 28.4%
- 1.8M of 6.5M
- 20-day average
- 37.6%
- prior 35.5%
- Percentile vs own history
- 24th
- 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: -11.1%
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.
RBLX'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 · RBLX overview
| Date | Short | Total | Short % of volume |
|---|---|---|---|
| 2026-11-02 | 1,847,065 | 6,498,324 | 28.4% |
| 2026-10-30 | 5,045,035 | 13,392,090 | 37.7% |
| 2026-10-29 | 3,589,376 | 6,586,729 | 54.5% |
| 2026-10-28 | 1,316,053 | 3,011,923 | 43.7% |
| 2026-10-27 | 1,252,309 | 2,915,371 | 43.0% |
| 2026-10-26 | 984,395 | 2,513,872 | 39.2% |
| 2026-10-23 | 590,947 | 1,897,867 | 31.1% |
| 2026-10-22 | 1,420,806 | 2,908,605 | 48.9% |
| 2026-10-21 | 729,398 | 1,867,316 | 39.1% |
| 2026-10-20 | 894,453 | 2,154,361 | 41.5% |
Communication Services peers with similar quant ratings
RBLX is rated 2.30 of 5 among 108 rated Communication Services stocks (Lician quant rating, Nov 4, 2026). How the rating works
- SCHL short interest2.45 · Sell · stock
- KT short interest2.42 · Sell
- SNAP short interest2.38 · Sell · stock
- LYV short interest2.34 · Sell · stock
- NMAX short interest2.26 · Sell · stock
- AD short interest2.23 · Sell
- BMBL short interest2.19 · Sell · stock
- NCMI short interest2.15 · Sell · stock
RBLX short interest FAQ
What is RBLX's short interest?
Roblox Corp (RBLX) had 25.8M shares sold short and not yet covered in FINRA's Oct 15, 2026 settlement report, 4.3% of its 596.5M-share float.
How many days to cover does RBLX have?
2.3 days: 25.8M shares short divided by an average daily volume of 11.4M for the Oct 15, 2026 period.
Is RBLX short interest rising or falling?
RBLX short interest fell (-6.8%) from 27.6M to 25.8M shares in the Oct 15, 2026 report.
Is RBLX a short squeeze candidate?
Lician's squeeze watch scores RBLX 11 out of 100 (low) from the Oct 15, 2026 report: short interest % of float 5.8/40, days to cover 5.6/25, 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 RBLX daily volume is sold short?
37.6% on average over the last 20 sessions to Nov 2, 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 RBLX's latest FINRA short volume?
On Nov 2, 2026, cached FINRA short volume for Roblox Corp (RBLX) was 1,847,065 shares, 28.4% of 6,498,324 total volume.
How many RBLX short-volume sessions are listed on this page?
This page lists 10 cached FINRA short-volume sessions for Roblox Corp (RBLX), from Oct 20, 2026 through Nov 2, 2026.
How did RBLX short volume percent change from the prior cached session?
Cached FINRA short volume for Roblox Corp (RBLX) moved from 37.7% on Oct 30, 2026 to 28.4% on Nov 2, 2026, down 9.3 percentage points.
Not investment advice. Figures as filed or reported, not a live feed.