← All OI Spikes•

ARKK

🔥 52 OI spikes•2026-04-08•

Calls:22

Puts:30

Window:2026-03-11 → 2026-04-07 (20d)

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Min ratio:

Months DTE:–Strike quantile:

Ask/Strike ≤52 contracts shown

Expiration	DTE	Strike	Type	Today OI	Median OI	Ratio ↓	Volume	Bid	Ask	Delta	IV
2026-04-17	8d	62	put	23,496	574	40.9×	889	0.16	0.21	-0.07	59.5%
2026-05-15	36d	65	put	11,648	344.5	33.8×	49	1.70	1.85	-0.24	48.9%
2026-09-18	162d	70	call	5,463	177	30.9×	597	8.00	8.70	0.57	41.7%
2026-04-17	8d	59	put	1,580	66	23.9×	3	0.00	0.15	-0.02	71.8%
2026-09-18	162d	70	put	6,050	282	21.4×	649	7.20	7.60	-0.43	43.6%
2026-05-15	36d	70	put	1,507	90	16.7×	23	3.20	3.75	-0.41	44.9%
2026-04-17	8d	64	put	7,250	617	11.8×	489	0.26	0.38	-0.12	55.1%
2026-09-18	162d	71	put	642	57	11.3×	1	7.60	8.10	-0.45	41.1%
2026-04-17	8d	67	put	8,436	872	9.7×	4,421	0.64	0.79	-0.21	49.2%
2026-05-15	36d	61	put	2,387	250	9.6×	1	0.71	1.15	-0.15	50.8%
2026-05-15	36d	70	call	1,388	149	9.3×	33	3.95	4.50	0.59	40.3%
2027-01-15	281d	64	put	1,534	167	9.2×	0	5.95	7.60	-0.32	43.3%
2026-09-18	162d	75	put	794	87.5	9.1×	2	9.00	10.40	-0.52	40.3%
2026-05-15	36d	75	call	1,166	169.5	6.9×	11	1.73	2.06	0.37	35.7%
2026-06-18	70d	70	call	14,742	2,606.5	5.7×	774	5.40	5.90	0.58	38.8%
2026-04-17	8d	66.5	call	264	50	5.3×	0	4.30	6.00	0.81	75.7%
2026-04-24	15d	65	put	324	70	4.6×	1	0.74	0.95	-0.17	52.8%
2026-05-15	36d	62	put	631	142	4.4×	0	0.85	1.33	-0.17	49.9%
2026-05-15	36d	55	put	645	170	3.8×	32	0.41	0.46	-0.07	58.6%
2026-04-17	8d	65	call	560	157	3.6×	0	5.50	7.50	0.86	101.2%
2027-01-15	281d	79	call	396	116	3.4×	0	6.95	9.40	0.48	43.2%
2027-01-15	281d	77	put	634	186.5	3.4×	50	11.75	14.20	-0.50	40.5%
2026-05-15	36d	72	put	819	245	3.3×	1	3.00	4.70	-0.50	38.1%
2026-06-18	70d	81	call	590	186	3.2×	0	1.43	1.91	0.26	38.2%
2026-09-18	162d	45	put	223	74	3.0×	0	0.59	1.22	-0.06	50.6%
2026-04-17	8d	50	put	1,003	336	3.0×	1	0.00	0.01	-0.00	84.0%
2026-04-24	15d	68	put	385	130.5	3.0×	5	1.34	1.58	-0.28	49.3%
2027-01-15	281d	54	call	559	191	2.9×	0	19.75	22.80	0.80	51.5%
2026-04-17	8d	73	call	1,772	643	2.8×	504	0.87	1.06	0.36	37.3%
2026-09-18	162d	80	call	297	110.5	2.7×	13	3.95	4.45	0.39	38.0%
2026-05-15	36d	78	call	405	154	2.6×	9	1.01	1.22	0.25	35.9%
2026-09-18	162d	72	put	770	294	2.6×	0	6.70	8.65	-0.47	38.6%
2026-04-17	8d	70	call	3,616	1,385.5	2.6×	54	2.16	2.53	0.62	38.4%
2026-04-17	8d	60	put	5,968	2,307.5	2.6×	566	0.09	0.16	-0.04	63.7%
2026-09-18	162d	65	put	3,319	1,294.5	2.6×	312	5.15	5.45	-0.34	44.3%
2026-06-18	70d	48	put	913	363	2.5×	0	0.09	0.58	-0.04	54.1%
2026-06-18	70d	69	call	914	365	2.5×	0	5.80	8.05	0.61	46.3%
2026-06-18	70d	75	put	5,720	2,289.5	2.5×	95	6.45	7.85	-0.57	39.5%
2026-04-17	8d	66	call	538	223	2.4×	3	4.75	5.85	0.83	61.2%
2026-06-18	70d	50	put	2,669	1,127	2.4×	12	0.40	0.60	-0.05	56.2%
2027-01-15	281d	55	call	1,032	441	2.3×	4	19.10	21.95	0.79	50.7%
2026-06-18	70d	68	call	391	170	2.3×	0	6.35	8.70	0.64	46.9%
2026-04-17	8d	63	put	11,715	5,134	2.3×	6	0.19	0.28	-0.09	56.4%
2026-04-24	15d	70	put	166	73.5	2.3×	807	1.97	2.41	-0.38	45.6%
2027-01-15	281d	58	put	843	374	2.3×	5	4.15	5.35	-0.25	45.2%
2026-04-24	15d	85	call	328	148	2.2×	0	0.00	1.01	0.01	79.6%
2027-01-15	281d	62	call	320	151	2.1×	24	14.50	16.90	0.70	45.9%
2026-06-18	70d	75	call	10,278	4,881.5	2.1×	39	3.10	3.65	0.43	38.8%
2026-05-01	22d	68.5	put	181	86	2.1×	0	1.11	2.39	-0.31	44.3%
2026-09-18	162d	79	call	148	71	2.1×	0	4.25	5.00	0.41	38.4%
2026-06-18	70d	73	put	376	185	2.0×	1	5.50	6.65	-0.51	40.6%
2027-01-15	281d	52	call	192	95	2.0×	126	21.55	23.60	0.82	51.8%