Bruker Corporation 6.375% Mandatory Convertible Preferred Stock, Series A (BRKRP) short interest & short volume · 384 shares short
Bruker Corporation 6.375% Mandatory Convertible Preferred Stock, Series A official short interest (FINRA, twice monthly) and daily short volume (FINRA Reg SHO), with history, % of float and days to cover.
What changed
BRKRP short interest fell 91.2% to 384 shares in the Oct 15, 2026 report (1.0 days to cover). Daily short volume averaged 55.3% of volume over the last 20 sessions, up from 45.4% the 20 sessions before, the 67th percentile of its own 20-day averages since Sep 16, 2025.
Short interest
Official, twice monthly · settled Oct 15, 2026
- Shares short
- 384
- prior 4K
- % of float
- —
- no float on file
- Days to cover
- 1.0
- avg vol 3K
- Change vs prior report
- -91.2%
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.
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)
- 33.3%
- 25 of 75
- 20-day average
- 55.3%
- prior 45.4%
- Percentile vs own history
- 67th
- 220 periods since 2025
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Source: FINRA Reg SHO daily short sale volume · Latest Nov 2, 2026
Short squeeze score (model)
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.
BRKRP'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 · BRKRP overview
| Date | Short | Total | Short % of volume |
|---|---|---|---|
| 2026-11-02 | 25 | 75 | 33.3% |
| 2026-10-30 | 201 | 1,873 | 10.7% |
| 2026-10-29 | 153 | 209 | 73.2% |
| 2026-10-28 | 315 | 414 | 76.1% |
| 2026-10-27 | 216 | 220 | 98.2% |
| 2026-10-26 | 393 | 394 | 99.8% |
| 2026-10-23 | 139 | 309 | 45.0% |
| 2026-10-22 | 24 | 37 | 64.9% |
| 2026-10-21 | 145 | 268 | 54.1% |
| 2026-10-20 | 416 | 420 | 99.0% |
BRKRP short interest FAQ
What is BRKRP's short interest?
Bruker Corporation 6.375% Mandatory Convertible Preferred Stock, Series A (BRKRP) had 384 shares sold short and not yet covered in FINRA's Oct 15, 2026 settlement report.
How many days to cover does BRKRP have?
1.0 days: 384 shares short divided by an average daily volume of 3K for the Oct 15, 2026 period.
Is BRKRP short interest rising or falling?
BRKRP short interest fell (-91.2%) from 4K to 384 shares in the Oct 15, 2026 report.
Is BRKRP a short squeeze candidate?
Lician's squeeze watch scores BRKRP 3 out of 100 (low) from the Oct 15, 2026 report: days to cover 2.5/25, change in short interest vs prior report 0/15. It is a transparent model of how crowded the short side is, not a forecast that a squeeze will happen.
What share of BRKRP daily volume is sold short?
55.3% 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 BRKRP's latest FINRA short volume?
On Nov 2, 2026, cached FINRA short volume for Bruker Corporation 6.375% Mandatory Convertible Preferred Stock, Series A (BRKRP) was 25 shares, 33.3% of 75 total volume.
How many BRKRP short-volume sessions are listed on this page?
This page lists 10 cached FINRA short-volume sessions for Bruker Corporation 6.375% Mandatory Convertible Preferred Stock, Series A (BRKRP), from Oct 20, 2026 through Nov 2, 2026.
How did BRKRP short volume percent change from the prior cached session?
Cached FINRA short volume for Bruker Corporation 6.375% Mandatory Convertible Preferred Stock, Series A (BRKRP) moved from 10.7% on Oct 30, 2026 to 33.3% on Nov 2, 2026, up 22.6 percentage points.
Not investment advice. Figures as filed or reported, not a live feed.