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PTPI stock

Petros Pharmaceuticals Inc (PTPI) short interest & short volume · 0.1% of float short

Petros Pharmaceuticals Inc official short interest (FINRA, twice monthly) and daily short volume (FINRA Reg SHO), with history, % of float and days to cover.

What changed

PTPI short interest rose 67.3% to 55K shares in the Oct 15, 2026 report (0.1% of float, 1.0 days to cover).

Short interest

Official, twice monthly · settled Oct 15, 2026

Shares short
55K
prior 33K
% of float
0.1%
float 36.2M
Days to cover
1.0
avg vol 398K
Change vs prior report
+67.3%

6 reports

The last 24 reports (about a year) with Lician Pro.Start 3-day trial — $149/yr

PTPI short interest by FINRA report (last 6) · price is the close on the report date
Report dateShares short$ value shortChange% floatDays to coverPrice
Oct 15, 202655K$166+67.3%0.1%1.0$0.00
Sep 30, 202633K$232-71.9%0.1%1.0$0.01
Sep 15, 2026118K$589+20.5%0.3%1.0$0.01
Aug 31, 202698K$391+112.9%0.3%1.0$0.00
Aug 14, 202646K$138+5987.1%0.1%1.0$0.00
Jul 31, 2026754$20.0%0.0%1.0$0.00

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

No FINRA daily short volume on file for PTPI yet.

Short squeeze score (model)

Price since settlement: -16.7%

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.

PTPI'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 · PTPI overview

Healthcare peers with similar quant ratings

PTPI among 545 rated Healthcare stocks (Lician quant rating, Nov 13, 2026). How the rating works

PTPI short interest FAQ

What is PTPI's short interest?

Petros Pharmaceuticals Inc (PTPI) had 55K shares sold short and not yet covered in FINRA's Oct 15, 2026 settlement report, 0.1% of its 36.2M-share float.

How many days to cover does PTPI have?

1.0 days: 55K shares short divided by an average daily volume of 398K for the Oct 15, 2026 period.

Is PTPI short interest rising or falling?

PTPI short interest rose (+67.3%) from 33K to 55K shares in the Oct 15, 2026 report.

Is PTPI a short squeeze candidate?

Lician's squeeze watch scores PTPI 18 out of 100 (low) from the Oct 15, 2026 report: short interest % of float 0.2/40, days to cover 2.5/25, change in short interest vs prior report 15/15, 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 is PTPI's latest revenue?

Latest cached Petros Pharmaceuticals Inc (PTPI) revenue for Dec 31, 2024 was $5.1M.

Where is PTPI short volume listed?

Cached FINRA short volume for Petros Pharmaceuticals Inc (PTPI) is listed at https://lician.com/short-interest/ptpi.

Not investment advice. Figures as filed or reported, not a live feed.