ShortInterestHistory.com

ERAS Short Interest History

ERAS Short Interest (May 29, 2026 Update)
Short interest for ERAS was 31.9M as of May 29, 2026, +1.5% from the prior report.
This page tracks ERAS short interest over time, including historical values, changes between reports, and days to cover.

Erasca, Inc. Common Stock | ERAS | Nasdaq | Latest report: May 29, 2026

Current Short Interest31.9M
Prior Short Interest31.4M
Change Shares466.1K
Change %+1.5%
Average Daily Volume4.3M
Days to Cover7.49

At the latest settlement date of May 29, 2026, Erasca, Inc. Common Stock (ERAS) showed reported short interest of 31,891,428 shares. That compared with 31,425,335 shares in the prior report, a change of 466.1K shares, or +1.5%. The latest reported days to cover was 7.49, based on average daily volume of 4.3M.

The historical data currently tracked for ERAS includes 114 reported entries from July 30, 2021 to May 29, 2026. Over that span, reported short interest has ranged from 886.2K to 34.5M shares.

Short Interest Over Time

Days to Cover Over Time

Extreme edge-case readings may reflect unusually low reported average volume.

Short Interest History for ERAS

Settlement DateShort InterestPrior Short InterestChange SharesChange %Average Daily VolumeDays to Cover
May 29, 202631,891,42831,425,335466.1K+1.5%4.3M7.49
May 15, 202631,425,33532,056,721-631.4K-2.0%4.7M6.73
April 30, 202632,056,72133,974,829-1.9M-5.7%13.4M2.39
April 15, 202633,974,82929,886,4464.1M+13.7%5.6M6.07
March 31, 202629,886,44626,340,4173.5M+13.5%6.2M4.85
March 13, 202626,340,41727,299,791-959.4K-3.5%4.8M5.48
February 27, 202627,299,79128,314,016-1.0M-3.6%3.1M8.83
February 13, 202628,314,01625,640,8462.7M+10.4%4.5M6.34
January 30, 202625,640,84626,637,035-996.2K-3.7%7.2M3.58
January 15, 202626,637,03520,487,5236.1M+30.0%12.1M2.2
December 31, 202520,487,52316,962,4423.5M+20.8%2.7M7.72
December 15, 202516,962,44216,365,359597.1K+3.6%2.4M7.08
November 28, 202516,365,35916,250,251115.1K+0.7%1.8M8.87
November 14, 202516,250,25116,357,077-106.8K-0.7%1.5M10.97
October 31, 202516,357,07716,144,526212.6K+1.3%1.1M15.18
October 15, 202516,144,52617,179,445-1.0M-6.0%2.9M5.61
September 15, 202518,621,40218,717,661-96.3K-0.5%1.3M14.52
August 29, 202518,717,66118,808,653-91.0K-0.5%651.5K28.73
August 15, 202518,808,65319,057,191-248.5K-1.3%699.4K26.89
July 31, 202519,057,19119,770,369-713.2K-3.6%892.3K21.36
July 15, 202519,770,36919,194,753575.6K+3.0%929.9K21.26
June 30, 202519,194,75320,956,369-1.8M-8.4%1.3M14.89
June 13, 202520,956,36921,502,410-546.0K-2.5%1.5M13.76
May 30, 202521,502,41020,989,573512.8K+2.4%1.6M13.16
May 15, 202520,989,57321,825,024-835.5K-3.8%1.3M15.89
April 30, 202521,825,02423,517,886-1.7M-7.2%1.4M15.62
April 15, 202523,517,88627,218,862-3.7M-13.6%2.3M10.28
March 31, 202527,218,86233,096,383-5.9M-17.8%2.1M12.93
February 28, 202533,860,84034,521,335-660.5K-1.9%1.0M32.35
February 14, 202534,521,33533,756,338765.0K+2.3%1.5M22.68
January 31, 202533,756,33833,146,761609.6K+1.8%1.2M27.22
January 15, 202533,146,76132,794,313352.4K+1.1%1.4M23.21
December 31, 202432,794,31331,561,1931.2M+3.9%1.3M24.59
December 13, 202431,561,19332,227,599-666.4K-2.1%1.4M23.15
November 29, 202432,227,59932,148,76578.8K+0.2%1.1M28.11
November 15, 202432,148,76532,969,981-821.2K-2.5%1.8M18.07
October 31, 202432,969,98133,701,323-731.3K-2.2%1.4M23.2
October 15, 202433,701,32333,712,191-10.9K0.0%1.3M26.45
September 30, 202433,712,19127,025,4666.7M+24.7%3.4M10.04
September 13, 202427,025,46624,808,3852.2M+8.9%1.8M14.94
August 30, 202424,808,38523,416,3521.4M+5.9%1.7M14.86
August 15, 202423,416,35222,259,9891.2M+5.2%1.9M12.61
July 31, 202422,259,98921,812,070447.9K+2.1%1.6M14.29
July 15, 202421,812,07020,008,0871.8M+9.0%3.3M6.62
June 28, 202420,008,08715,305,6964.7M+30.7%2.7M7.55
June 14, 202415,305,69614,075,3891.2M+8.7%1.0M15.09
May 31, 202414,075,38910,733,5383.3M+31.1%5.4M2.62
May 15, 202410,733,53810,505,607227.9K+2.2%500.2K21.46
April 30, 202410,505,6079,475,6851.0M+10.9%499.1K21.05
April 15, 20249,475,6858,865,039610.6K+6.9%836.6K11.33
March 28, 20248,865,0399,024,843-159.8K-1.8%536.1K16.54
March 15, 20249,024,8439,897,964-873.1K-8.8%731.2K12.34
February 29, 20249,897,96410,271,847-373.9K-3.6%1.7M5.81
February 15, 202410,271,84710,218,15353.7K+0.5%496.5K20.69
January 31, 202410,218,15310,318,786-100.6K-1.0%601.8K16.98
December 29, 20239,626,68610,989,683-1.4M-12.4%1.1M8.69
December 15, 202310,989,6839,051,2721.9M+21.4%2.9M3.75
November 30, 20239,051,2728,720,364330.9K+3.8%732.1K12.36
November 15, 20238,720,3647,872,378848.0K+10.8%511.9K17.03
October 31, 20237,872,3787,352,023520.4K+7.1%585.1K13.46
October 13, 20237,352,0237,373,119-21.1K-0.3%1.1M6.87
September 29, 20237,373,1198,428,288-1.1M-12.5%622.1K11.85
September 15, 20238,428,2888,921,971-493.7K-5.5%572.9K14.71
August 31, 20238,921,9718,816,408105.6K+1.2%396.7K22.49
August 15, 20238,816,40810,625,918-1.8M-17.0%606.6K14.54
July 31, 202310,625,91810,788,426-162.5K-1.5%337.7K31.47
July 14, 202310,788,42610,850,053-61.6K-0.6%418.1K25.81
June 30, 202310,850,0539,758,9491.1M+11.2%1.1M9.77
June 15, 20239,758,94910,220,310-461.4K-4.5%755.1K12.92
May 31, 202310,220,31010,341,462-121.2K-1.2%597.4K17.11
May 15, 202310,341,46211,394,067-1.1M-9.2%542.1K19.08
April 28, 202311,394,06711,493,076-99.0K-0.9%664.5K17.15
April 14, 202311,493,07611,383,731109.3K+1.0%1.0M11.16
March 31, 202311,383,73110,158,6991.2M+12.1%1.5M7.7
March 15, 202310,158,6998,559,4441.6M+18.7%1.1M9.4
February 28, 20238,559,4447,841,167718.3K+9.2%852.5K10.04
February 15, 20237,841,2197,854,138-12.9K-0.2%898.3K8.73
January 31, 20237,854,1388,060,793-206.7K-2.6%931.9K8.43
January 13, 20238,060,79310,455,882-2.4M-22.9%1.2M6.7
December 30, 202210,455,88210,506,646-50.8K-0.5%1.8M5.96
December 15, 202210,506,64614,457,239-4.0M-27.3%1.4M7.46
November 30, 202214,457,23915,968,895-1.5M-9.5%494.3K29.25
November 15, 202215,968,89516,637,408-668.5K-4.0%656.2K24.34
October 31, 202216,637,40817,518,135-880.7K-5.0%793.4K20.97
October 14, 202217,518,13518,293,007-774.9K-4.2%360.8K48.55
September 30, 202218,293,00716,494,2541.8M+10.9%1.0M17.62
September 15, 202216,494,25415,745,344748.9K+4.8%766.2K21.53
August 31, 202215,745,34415,098,278647.1K+4.3%497.6K31.64
August 15, 202215,098,27815,306,037-207.8K-1.4%306.6K49.24
July 29, 202215,306,03715,856,117-550.1K-3.5%289.5K52.87
July 15, 202215,856,11716,071,071-215.0K-1.3%286.7K55.31
June 30, 202216,071,07115,440,809630.3K+4.1%435.4K36.91
June 15, 202215,440,80914,678,126762.7K+5.2%437.0K35.33
May 31, 202214,678,12614,140,477537.6K+3.8%507.3K28.93
May 13, 202214,140,47713,439,918700.6K+5.2%455.4K31.05
April 29, 202213,439,91813,278,109161.8K+1.2%546.7K24.58
April 14, 202213,278,10912,331,464946.6K+7.7%466.8K28.45
March 31, 202212,331,46411,627,914703.5K+6.1%1.3M9.18
March 15, 202211,627,91410,873,502754.4K+6.9%645.8K18
February 28, 202210,873,50210,416,129457.4K+4.4%497.8K21.84
February 15, 202210,416,1299,493,314922.8K+9.7%592.0K17.59
January 31, 20229,493,3148,017,9561.5M+18.4%1.1M8.94
January 14, 20228,017,9567,374,226643.7K+8.7%890.7K9
December 31, 20217,374,2266,441,535932.7K+14.5%471.0K15.66
December 15, 20216,441,5355,526,276915.3K+16.6%303.3K21.24
November 30, 20215,526,2765,461,42264.9K+1.2%300.6K18.38
November 15, 20215,461,4224,545,255916.2K+20.2%200.1K27.3
October 29, 20214,545,2553,675,995869.3K+23.6%264.0K17.22
October 15, 20213,675,9953,112,539563.5K+18.1%394.0K9.33
September 30, 20213,112,5392,365,775746.8K+31.6%622.8K5
September 15, 20212,365,7752,050,709315.1K+15.4%261.5K9.05
August 31, 20212,050,7091,186,952863.8K+72.8%372.5K5.51
August 13, 20211,186,952886,209300.7K+33.9%330.2K3.59
July 30, 2021886,2090886.2K+100.0%951.6K1

Explore more short-interest rankings

Most shorted stocksLatest short interest reportShort interest report archive

Related Pages

Latest ReportHighest Short Interest StocksBiggest Short Interest IncreasesHighest Days to Cover StocksWhat Is Short Interest?What Is Days to Cover?