COLO · Option chain

COLO Option Chain

Every listed COLO strike within 25% of spot, across the next 4 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

$49.95

Call open interest

9,922

Put open interest

400

Put/call (volume)

0.00

635 contracts changed hands across these expirations — 635 calls against 0 puts. Calls outtraded puts Infinity to one.

Sep 18, 202613 days

call OI 7,354 · put OI 283

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	10.00 / 13.50	—	14	38	—	0.00 / 1.75	—	—
—	9.00 / 12.00	—	6	39	—	0.00 / 1.75	—	—
9.70	9.60 / 10.30	5	281	40	—	0.00 / 1.75	—	10
8.60	8.30 / 10.80	1	1	41	—	0.00 / 1.75	—	5
—	6.90 / 9.00	—	616	42	—	0.00 / 1.75	—	7
—	5.00 / 8.70	—	72	43	—	0.00 / 1.75	—	1
5.80	5.70 / 6.00	10	187	44	—	0.00 / 1.75	—	—
4.82	4.50 / 6.80	85	799	45	—	0.00 / 1.75	—	1
—	3.70 / 4.50	—	9	46	—	0.00 / 0.20	—	6
—	2.75 / 3.50	—	35	47	—	0.05 / 0.25	—	4
—	1.90 / 2.50	—	150	48	—	0.00 / 2.00	—	50
—	1.10 / 1.65	—	389	49	—	0.10 / 2.00	—	156
0.85	0.60 / 0.95	274	4,060	50	—	0.05 / 2.80	—	43
0.05	0.00 / 0.15	200	711	55	—	4.00 / 7.00	—	—
—	0.00 / 0.10	—	24	60	—	9.00 / 12.00	—	—
A dash means the contract did not trade — not a price of zero.

Oct 16, 202641 days

call OI 1,383 · put OI 14

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	3.70 / 7.30	—	—	45	—	0.00 / 2.45	—	1
—	2.45 / 6.40	—	—	46	—	0.00 / 2.60	—	13
1.22	1.10 / 1.40	26	1,380	51	—	1.75 / 4.30	—	—
—	0.10 / 3.10	—	3	52	—	0.95 / 5.00	—	—
A dash means the contract did not trade — not a price of zero.

Dec 18, 2026104 days

call OI 981 · put OI 80

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	10.40 / 14.50	—	1	38	—	0.00 / 2.40	—	1
—	11.30 / 11.90	—	34	39	—	0.15 / 2.45	—	3
—	8.50 / 12.60	—	3	40	—	0.20 / 2.50	—	1
—	9.40 / 10.00	—	11	41	—	0.25 / 0.50	—	5
—	7.70 / 10.20	—	1	42	—	0.35 / 0.60	—	4
—	5.90 / 9.70	—	27	43	—	0.40 / 0.75	—	4
—	5.20 / 8.30	—	7	44	—	0.55 / 0.85	—	5
6.30	5.70 / 6.50	12	145	45	—	0.70 / 1.05	—	6
—	3.60 / 5.90	—	15	46	—	0.90 / 1.25	—	12
—	4.40 / 5.10	—	6	47	—	1.15 / 1.55	—	13
—	1.95 / 5.80	—	13	48	—	1.40 / 1.90	—	9
—	3.10 / 3.70	—	13	49	—	1.80 / 2.25	—	13
—	2.00 / 3.20	—	353	50	—	2.00 / 4.70	—	1
—	0.20 / 4.50	—	1	51	—	2.50 / 4.30	—	2
—	1.75 / 2.20	—	46	52	—	3.20 / 5.20	—	1
—	0.10 / 2.30	—	6	55	—	5.20 / 7.90	—	—
—	0.10 / 1.75	—	299	60	—	8.30 / 12.40	—	—
A dash means the contract did not trade — not a price of zero.

Mar 19, 2027195 days

call OI 204 · put OI 23

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	10.60 / 14.60	—	—	38	—	0.00 / 2.55	—	1
—	9.70 / 13.00	—	—	39	—	0.00 / 2.65	—	1
10.70	9.30 / 12.10	5	—	40	—	0.00 / 2.20	—	4
—	8.00 / 11.30	—	—	41	—	0.00 / 2.95	—	1
—	7.10 / 11.30	—	—	42	—	0.00 / 3.20	—	3
—	6.30 / 10.50	—	—	43	—	0.00 / 3.40	—	2
—	5.60 / 9.80	—	11	44	—	0.00 / 3.60	—	2
—	4.80 / 9.00	—	37	45	—	0.00 / 3.90	—	2
—	4.10 / 7.60	—	3	46	—	0.25 / 4.20	—	2
—	3.60 / 6.90	—	2	47	—	0.35 / 4.50	—	2
—	3.00 / 6.20	—	3	48	—	0.55 / 4.70	—	2
—	2.60 / 5.60	—	17	49	—	1.50 / 4.30	—	1
3.60	2.95 / 5.30	14	107	50	—	2.00 / 4.80	—	—
—	1.75 / 4.60	—	1	51	—	2.45 / 5.20	—	—
3.05	2.50 / 4.10	3	7	52	—	2.95 / 5.80	—	—
—	0.90 / 4.70	—	1	53	—	3.60 / 6.80	—	—
—	0.30 / 4.00	—	4	54	—	3.70 / 7.00	—	—
—	0.05 / 3.70	—	4	55	—	4.40 / 7.70	—	—
—	0.55 / 1.15	—	7	60	—	8.50 / 12.50	—	—
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 COLO

COLO options score COLO gamma walls COLO max pain COLO IV rank COLO put/call ratio COLO 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.