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Protect Pharmaceutical Corp (PRTT): Short Interest History

The most recent FINRA short interest report for PRTT (settlement date July 31, 2026) shows 12,559 shares sold short , a change of -22.71% from the prior report .

Days to cover: 0.38.

FINRA settlement history

Settlement date Short interest Change Avg daily volume Days to cover
Jul 31, 2026 12,559 -22.71% 32,767 1.00
Jul 15, 2026 16,249 100.00% 156,388 1.00
Feb 13, 2026 15 0.00% 33,394 1.00
Jan 30, 2026 15 0.00% 725 1.00
Jan 15, 2026 15 0.00% 31,387 1.00
Dec 31, 2025 15 0.00% 140,977 1.00
Dec 15, 2025 15 0.00% 5,490 1.00
Nov 28, 2025 15 0.00% 27,219 1.00
Nov 14, 2025 15 0.00% 58,628 1.00
Oct 31, 2025 15 0.00% 11,701 1.00
Oct 15, 2025 15 0.00% 281 1.00
Sep 30, 2025 15 200.00% 10,072 1.00
Sep 15, 2025 5 -98.76% 2,188 1.00
Aug 29, 2025 404 0.00% 6,595 1.00
Aug 15, 2025 404 -81.51% 2,075 1.00
Jul 31, 2025 2,185 326.76% 7,196 1.00
Jul 15, 2025 512 10,140.00% 15,627 1.00
Jun 30, 2025 5 0.00% 8,322 1.00
Jun 13, 2025 5 0.00% 19,203 1.00
May 30, 2025 5 -98.77% 26,923 1.00
May 15, 2025 405 95.65% 29,152 1.00
Apr 30, 2025 207 93.46% 4,227 1.00
Apr 15, 2025 107 -93.69% 7,008 1.00
Mar 31, 2025 1,695 730.88% 23,189 1.00

Frequently asked questions

What is short interest in PRTT?

Short interest is the total number of PRTT shares currently sold short but not yet covered or closed out. FINRA publishes this data twice monthly.

How is PRTT short interest calculated?

Short interest is aggregated from member firm reports to FINRA. Every U.S. broker-dealer must report aggregate short positions in each security as of the 15th and last trading day of each month.

What does a high short interest mean?

Higher short interest can indicate bearish sentiment, but it also raises the potential for a short squeeze if positive news forces short sellers to cover their positions simultaneously. Compare short interest to float (short percent of float) for context.

Source: FINRA short interest reports, published bi-monthly.

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