IWM short interest

Name: IWM short interest
Creator: FinzData

iShares Russell 2000 ETF · Unclassified (ETFs, funds, other) · settlement date 2026-09-30

Shares short	90,953,844
Change vs prior report	-7,162,374 (-7.3%)
Change over six months	-8.7%
Days to cover	3.74 (sector: 0.98)
Average daily volume	24,305,838
Rank in Unclassified (ETFs, funds, other)	not ranked (OTC, fund or thinly traded)

IWM short interest, last 12 months

Settlement	Shares short	Change	Days to cover	Avg daily volume
2026-09-30	90,953,844	-7.3%	3.74	24,305,838
2026-09-15	98,116,218	+22.5%	4.52	21,704,702
2026-08-31	80,081,041	+1.7%	4.79	16,731,834
2026-08-14	78,734,241	+8.2%	4.60	17,098,230
2026-07-31	72,786,177	-8.8%	3.10	23,504,634
2026-07-15	79,811,318	-0.4%	4.17	19,145,149
2026-06-30	80,125,139	-8.3%	2.76	29,003,676
2026-06-15	87,408,105	+7.5%	2.83	30,871,766
2026-05-29	81,304,251	+2.0%	3.00	27,145,549
2026-05-15	79,731,219	-15.2%	3.16	25,247,385
2026-04-30	94,015,689	+2.2%	3.30	28,496,147
2026-04-15	92,011,317	-7.6%	3.02	30,426,394
2026-03-31	99,599,395	-1.8%	1.86	53,590,454
2026-03-13	101,435,731	+26.9%	1.80	56,302,194
2026-02-27	79,904,394	+3.1%	2.15	37,181,934
2026-02-13	77,514,437	-3.0%	1.82	42,648,967
2026-01-30	79,884,324	-0.6%	1.91	41,877,768
2026-01-15	80,393,935	-0.3%	2.24	35,835,931
2025-12-31	80,643,963	-10.3%	2.60	31,056,741
2025-12-15	89,940,927	+6.5%	2.29	39,216,858
2025-11-28	84,411,147	-1.3%	1.50	56,330,064
2025-11-14	85,545,009	+3.2%	2.06	41,435,934
2025-10-31	82,900,859	-1.1%	2.13	38,864,878
2025-10-15	83,834,627	+1.6%	2.28	36,789,726
2025-09-30	82,533,235	-6.7%	1.89	43,608,701

import finzdata as yf
yf.Ticker("IWM").short_interest          # every report since 2017
yf.Client().short_interest(["IWM"], start="2018-01-01")