New feature

Instant alerts are here. Subscribe to get real-time notifications for borrow-rate spikes, insider cluster trading, and executive trades across 40,000+ tickers.

Erasca, Inc. (ERAS): Short Interest History

The most recent FINRA short interest report for ERAS (settlement date August 14, 2026) shows 30,847,289 shares sold short , a change of 2.98% from the prior report .

Days to cover: 10.01.

FINRA settlement history

Settlement date Short interest Change Avg daily volume Days to cover
Aug 14, 2026 30,847,289 2.98% 3,080,346 10.01
Jul 31, 2026 29,953,849 -2.64% 4,119,030 7.27
Jul 15, 2026 30,766,629 -4.81% 5,230,546 5.88
Jun 30, 2026 32,321,195 2.63% 7,192,412 4.49
Jun 15, 2026 31,493,422 -1.25% 5,461,564 5.77
May 29, 2026 31,891,428 1.48% 4,255,264 7.49
May 15, 2026 31,425,335 -1.97% 4,670,591 6.73
Apr 30, 2026 32,056,721 -5.65% 13,406,503 2.39
Apr 15, 2026 33,974,829 13.68% 5,601,062 6.07
Mar 31, 2026 29,886,446 13.46% 6,167,248 4.85
Mar 13, 2026 26,340,417 -3.51% 4,807,956 5.48
Feb 27, 2026 27,299,791 -3.58% 3,092,809 8.83
Feb 13, 2026 28,314,016 10.43% 4,463,627 6.34
Jan 30, 2026 25,640,846 -3.74% 7,169,080 3.58
Jan 15, 2026 26,637,035 30.02% 12,081,005 2.20
Dec 31, 2025 20,487,523 20.78% 2,652,389 7.72
Dec 15, 2025 16,962,442 3.65% 2,394,640 7.08
Nov 28, 2025 16,365,359 0.71% 1,844,303 8.87
Nov 14, 2025 16,250,251 -0.65% 1,480,911 10.97
Oct 31, 2025 16,357,077 1.32% 1,077,478 15.18
Oct 15, 2025 16,144,526 -6.02% 2,880,149 5.61
Sep 30, 2025 17,179,445 -7.74% 1,766,023 9.73
Sep 15, 2025 18,621,402 -0.51% 1,282,505 14.52
Aug 29, 2025 18,717,661 -0.48% 651,450 28.73

Frequently asked questions

What is short interest in ERAS?

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

How is ERAS 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.

Welcome Back

Sign in to your account

or
Forgot password?

Create Account

or