ARKB · Option chain

ARKB Option Chain

Every listed ARKB strike within 25% of spot, across the next 6 expirations — calls and puts side by side with last price, volume and open interest, plus the closing bid and ask.

Open interest and pricing as of the close on 2026-09-03. Recomputed every morning before the open.

Spot

$27.12

Call open interest

7,430

Put open interest

903

Put/call (volume)

0.13

393 contracts changed hands across these expirations — 348 calls against 45 puts. Calls outtraded puts 7.73 to one.

Sep 18, 202613 days

call OI 2,662 · put OI 183

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
4.70	5.70 / 6.30	1	77	21	0.04	0.00 / 0.15	2	27
5.00	4.60 / 6.00	6	170	22	0.04	0.00 / 0.15	1	36
3.85	3.30 / 4.40	1	132	23	—	0.00 / 0.40	—	41
—	2.35 / 3.50	—	88	24	0.10	0.00 / 0.30	6	37
2.14	1.95 / 2.55	10	414	25	0.25	0.15 / 0.45	3	26
1.50	1.20 / 1.65	21	179	26	0.41	0.35 / 0.50	21	14
0.78	0.55 / 1.05	11	39	27	—	0.75 / 1.00	—	2
0.53	0.40 / 0.65	21	879	28	—	0.80 / 2.30	—	—
—	0.00 / 0.40	—	106	29	—	1.55 / 3.20	—	—
0.15	0.10 / 0.25	153	304	30	—	2.90 / 3.70	—	—
—	0.00 / 0.35	—	42	31	—	3.70 / 5.00	—	—
—	0.00 / 0.15	—	149	32	—	4.80 / 6.00	—	—
—	0.00 / 0.15	—	83	33	—	5.10 / 6.80	—	—
A dash means the contract did not trade — not a price of zero.

Oct 16, 202641 days

call OI 1,005 · put OI 41

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	5.30 / 6.90	—	—	21	—	0.00 / 0.25	—	1
—	4.40 / 5.70	—	—	22	—	0.05 / 0.35	—	1
—	3.50 / 4.60	—	—	23	—	0.00 / 0.40	—	1
3.20	3.20 / 3.70	55	53	24	—	0.25 / 0.45	—	6
—	1.90 / 3.50	—	5	25	0.70	0.55 / 0.65	1	25
1.89	1.55 / 2.35	1	4	26	—	0.40 / 1.25	—	1
1.46	0.80 / 1.90	1	2	27	—	1.30 / 1.50	—	6
1.16	0.50 / 1.60	1	97	28	—	1.35 / 2.85	—	—
0.45	0.40 / 1.05	1	822	29	—	2.10 / 3.70	—	—
0.60	0.40 / 0.70	8	14	30	—	2.70 / 4.50	—	—
0.23	0.10 / 0.65	1	7	31	—	3.90 / 5.20	—	—
—	0.00 / 0.40	—	1	32	—	4.80 / 6.20	—	—
A dash means the contract did not trade — not a price of zero.

Dec 18, 2026104 days

call OI 1,659 · put OI 194

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	5.60 / 7.10	—	2	21	—	0.15 / 0.50	—	16
5.80	5.60 / 6.10	2	22	22	—	0.35 / 0.95	—	65
—	3.80 / 5.30	—	39	23	—	0.70 / 0.95	—	5
—	3.20 / 4.90	—	80	24	—	0.70 / 1.35	—	31
—	2.70 / 4.50	—	64	25	—	1.25 / 1.55	—	66
—	2.75 / 3.90	—	53	26	—	1.45 / 2.05	—	5
2.65	2.55 / 3.30	6	30	27	—	1.85 / 2.30	—	4
—	1.40 / 2.80	—	25	28	—	2.60 / 3.50	—	—
1.53	1.20 / 2.15	2	1,029	29	—	2.80 / 4.00	—	1
1.31	0.90 / 1.65	1	229	30	—	3.90 / 4.80	—	1
1.16	0.95 / 1.45	1	11	31	—	4.30 / 5.90	—	—
—	0.55 / 1.25	—	18	32	—	4.80 / 6.70	—	—
0.68	0.45 / 1.05	2	57	33	—	5.80 / 7.50	—	—
A dash means the contract did not trade — not a price of zero.

Jan 15, 2027132 days

call OI 1,361 · put OI 412

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
6.40	6.10 / 7.80	10	28	21	—	0.35 / 0.75	—	33
—	4.90 / 6.90	—	35	22	—	0.70 / 0.85	—	76
—	4.10 / 5.60	—	7	23	—	0.90 / 1.05	—	83
—	3.50 / 5.40	—	8	24	—	1.00 / 1.35	—	22
—	3.60 / 4.30	—	169	25	—	1.50 / 1.70	—	65
—	2.70 / 3.70	—	28	26	2.28	1.95 / 2.10	9	16
—	2.50 / 3.70	—	8	27	—	2.10 / 2.90	—	33
—	1.70 / 2.90	—	52	28	—	2.80 / 3.50	—	2
—	1.60 / 2.35	—	267	29	—	3.40 / 4.40	—	11
—	1.15 / 2.20	—	632	30	—	3.80 / 5.10	—	59
—	0.95 / 1.75	—	29	31	—	4.70 / 6.10	—	5
—	0.75 / 1.50	—	87	32	—	5.20 / 6.90	—	2
1.05	0.95 / 1.30	5	11	33	—	6.50 / 7.70	—	5
A dash means the contract did not trade — not a price of zero.

Mar 19, 2027195 days

call OI 115 · put OI 0

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	6.20 / 8.60	—	4	21	—	0.75 / 1.10	—	—
—	5.50 / 7.00	—	1	22	—	0.75 / 1.50	—	—
—	4.90 / 5.60	—	6	24	—	1.55 / 2.10	—	—
—	3.70 / 5.10	—	11	25	—	1.85 / 2.25	—	—
—	3.20 / 5.00	—	1	26	—	2.20 / 2.90	—	—
—	2.80 / 4.10	—	4	27	—	2.50 / 3.20	—	—
—	2.40 / 4.20	—	76	28	—	3.00 / 4.00	—	—
3.00	2.10 / 3.50	2	1	29	—	3.70 / 4.90	—	—
—	1.80 / 2.75	—	2	30	—	4.50 / 5.60	—	—
1.93	1.60 / 2.50	1	9	31	—	4.80 / 6.30	—	—
A dash means the contract did not trade — not a price of zero.

Jan 21, 2028503 days

call OI 628 · put OI 73

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
10.00	9.40 / 10.20	23	27	21	2.55	2.20 / 2.75	2	1
—	8.00 / 10.60	—	11	22	—	2.55 / 3.20	—	4
—	7.50 / 10.00	—	2	23	—	2.90 / 3.80	—	3
—	7.00 / 9.40	—	105	24	—	2.15 / 5.00	—	—
—	6.50 / 8.90	—	236	25	—	3.80 / 4.80	—	5
6.42	6.00 / 8.90	1	37	26	—	4.30 / 5.00	—	17
—	5.70 / 7.50	—	8	27	—	4.90 / 5.50	—	2
—	5.20 / 8.10	—	20	28	—	5.30 / 6.50	—	—
—	4.90 / 6.40	—	61	29	—	5.90 / 7.10	—	14
—	4.50 / 6.10	—	42	30	—	6.50 / 7.70	—	10
—	4.20 / 7.10	—	39	31	—	5.40 / 8.20	—	15
—	3.90 / 5.80	—	31	32	—	6.10 / 8.90	—	1
—	3.70 / 5.00	—	9	33	—	8.40 / 9.60	—	1
A dash means the contract did not trade — not a price of zero.

How to read this chain

Calls sit on the left, puts on the right, and every row is one strike. The highlighted row is the strike closest to spot. Open interest is the number of contracts still outstanding at that strike — positions that exist right now. Volume is how many traded on the session shown. Open interest builds slowly and marks where positioning has accumulated; volume spikes and marks where attention went today.

Strikes with no open interest and no trades on either side are omitted, and the ladder is trimmed to within 25% of spot — the far wings are almost entirely empty and say nothing about positioning.

More on ARKB

ARKB options score ARKB gamma walls ARKB max pain ARKB IV rank ARKB put/call ratio ARKB options flow

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Educational, not investment advice. Options involve risk. Open interest is reported with a one-session lag by OCC, so these levels describe positioning as of the last settled session, not live intraday flow.