ARKK short interest

Name: ARKK short interest
Creator: FinzData

ARK Innovation ETF · Unclassified (ETFs, funds, other) · settlement date 2026-09-30

Shares short	25,552,222
Change vs prior report	2,384,212 (+10.3%)
Change over six months	+1.7%
Days to cover	5.36 (sector: 0.98)
Average daily volume	4,765,018
Rank in Unclassified (ETFs, funds, other)	not ranked (OTC, fund or thinly traded)

ARKK short interest, last 12 months

Settlement	Shares short	Change	Days to cover	Avg daily volume
2026-09-30	25,552,222	+10.3%	5.36	4,765,018
2026-09-15	23,168,010	-5.4%	5.24	4,423,456
2026-08-31	24,486,030	+0.1%	4.74	5,161,213
2026-08-14	24,460,605	-1.9%	5.45	4,491,741
2026-07-31	24,945,865	-4.5%	4.93	5,058,674
2026-07-15	26,136,323	-3.9%	5.11	5,115,373
2026-06-30	27,191,473	+9.3%	3.87	7,028,146
2026-06-15	24,870,101	-6.2%	2.87	8,672,041
2026-05-29	26,499,261	+3.0%	3.64	7,271,355
2026-05-15	25,735,854	+1.4%	3.44	7,470,938
2026-04-30	25,373,420	+8.2%	2.82	9,005,870
2026-04-15	23,454,489	-6.7%	2.37	9,897,159
2026-03-31	25,130,799	-5.3%	2.00	12,572,752
2026-03-13	26,537,781	-0.9%	2.31	11,485,058
2026-02-27	26,784,007	-10.0%	2.77	9,681,329
2026-02-13	29,769,230	+11.7%	2.48	12,002,228
2026-01-30	26,655,744	-3.3%	4.31	6,183,099
2026-01-15	27,575,990	-0.2%	3.81	7,247,163
2025-12-31	27,625,779	+29.0%	4.43	6,234,254
2025-12-15	21,408,686	-1.6%	2.61	8,210,910
2025-11-28	21,755,555	-24.0%	1.98	10,975,334
2025-11-14	28,634,508	+38.6%	2.71	10,547,896
2025-10-31	20,664,565	-3.7%	2.42	8,537,341
2025-10-15	21,460,421	-35.8%	2.65	8,091,613
2025-09-30	33,433,269	-16.0%	2.81	11,909,767

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