CLMT · Option chain

CLMT Option Chain

Every listed CLMT 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

$53.50

Call open interest

34,939

Put open interest

7,974

Put/call (volume)

0.46

1,750 contracts changed hands across these expirations — 1,201 calls against 549 puts. Calls outtraded puts 2.19 to one.

Sep 18, 202613 days

call OI 10,560 · put OI 2,101

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	11.90 / 14.00	—	94	41	—	0.00 / 0.75	—	386
11.50	10.70 / 12.10	1	53	42	—	0.00 / 0.25	—	37
—	10.00 / 11.70	—	252	43	—	0.00 / 0.55	—	19
—	9.00 / 10.90	—	67	44	—	0.00 / 0.55	—	92
8.48	8.10 / 9.70	14	318	45	0.26	0.05 / 0.60	14	179
—	7.20 / 8.80	—	122	46	0.25	0.20 / 0.55	5	206
6.50	6.50 / 7.90	1	178	47	0.40	0.20 / 0.85	2	151
—	5.70 / 7.00	—	628	48	0.45	0.25 / 0.85	1	535
5.35	4.40 / 6.50	4	32	49	0.85	0.55 / 1.35	4	52
4.53	4.20 / 5.00	5	1,082	50	1.15	0.65 / 1.40	16	424
1.90	1.95 / 2.35	105	6,101	55	3.10	3.30 / 4.10	105	20
0.75	0.40 / 1.00	42	1,311	60	—	6.40 / 7.90	—	—
—	0.05 / 0.45	—	322	65	—	10.50 / 13.00	—	—
A dash means the contract did not trade — not a price of zero.

Oct 16, 202641 days

call OI 1,356 · put OI 677

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	12.00 / 14.50	—	—	41	—	0.40 / 0.65	—	5
—	11.20 / 13.60	—	—	42	—	0.25 / 1.10	—	50
—	10.30 / 12.70	—	24	43	—	0.45 / 0.95	—	—
—	10.00 / 11.60	—	—	44	—	0.85 / 1.15	—	3
—	9.30 / 10.80	—	74	45	1.25	0.65 / 1.45	1	91
—	8.50 / 10.00	—	109	46	1.30	0.90 / 1.95	45	8
—	7.90 / 9.00	—	23	47	1.76	1.10 / 2.25	1	24
7.60	7.30 / 8.80	2	6	48	—	1.35 / 2.60	—	2
—	6.00 / 7.90	—	2	49	—	1.70 / 2.80	—	24
—	5.90 / 6.80	—	141	50	—	2.05 / 3.20	—	140
3.80	3.10 / 4.60	2	429	55	5.28	4.30 / 5.40	13	330
2.28	1.60 / 3.10	19	439	60	7.80	7.50 / 9.70	4	—
1.70	0.80 / 2.00	31	109	65	—	11.60 / 13.40	—	—
A dash means the contract did not trade — not a price of zero.

Nov 20, 202676 days

call OI 9,738 · put OI 3,475

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	13.50 / 15.40	—	151	41	—	1.15 / 2.10	—	55
—	12.30 / 14.90	—	39	42	—	1.35 / 2.05	—	32
—	12.00 / 14.10	—	63	43	—	1.55 / 2.50	—	2,722
—	11.50 / 13.10	—	86	44	—	1.80 / 2.55	—	123
12.30	10.20 / 12.20	1	1,400	45	—	1.85 / 2.75	—	281
8.21	8.00 / 8.70	105	3,992	50	4.40	3.90 / 4.70	12	226
5.89	5.50 / 6.40	233	2,291	55	7.40	6.30 / 7.30	5	26
4.20	3.90 / 4.50	11	909	60	—	9.30 / 10.90	—	10
3.00	2.15 / 3.90	47	807	65	—	13.00 / 14.60	—	—
A dash means the contract did not trade — not a price of zero.

Jan 15, 2027132 days

call OI 9,165 · put OI 1,212

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
15.07	13.50 / 16.20	6	1,458	42	2.92	2.80 / 3.40	70	349
13.82	12.40 / 13.60	10	1,131	45	3.91	3.80 / 4.10	36	427
10.35	8.90 / 10.80	193	3,136	50	6.10	5.90 / 6.50	38	363
8.00	7.80 / 8.20	73	1,587	55	8.90	8.50 / 9.00	25	66
6.40	6.10 / 6.60	15	893	60	—	11.60 / 12.70	—	7
5.00	4.80 / 5.20	32	960	65	—	14.10 / 16.30	—	—
A dash means the contract did not trade — not a price of zero.

Feb 19, 2027167 days

call OI 758 · put OI 96

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	15.70 / 17.50	—	—	41	—	2.70 / 3.80	—	1
—	15.20 / 17.10	—	1	42	3.40	2.80 / 3.90	1	20
—	14.50 / 16.40	—	1	43	—	3.30 / 4.00	—	19
—	13.80 / 15.40	—	4	44	—	3.40 / 4.70	—	—
—	13.30 / 14.50	—	8	45	—	4.00 / 5.10	—	54
—	10.50 / 12.10	—	37	50	7.00	5.80 / 7.10	31	—
8.95	7.60 / 9.40	4	419	55	—	9.00 / 9.90	—	—
—	5.90 / 8.00	—	14	60	—	11.40 / 13.60	—	2
—	4.70 / 6.30	—	274	65	—	15.10 / 17.20	—	—
A dash means the contract did not trade — not a price of zero.

Mar 19, 2027195 days

call OI 3,362 · put OI 413

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	14.90 / 17.80	—	64	42	4.20	3.90 / 4.30	63	75
14.90	13.10 / 15.60	5	356	45	5.30	5.10 / 5.50	15	182
11.98	11.50 / 13.00	25	701	50	7.60	7.30 / 8.10	40	151
9.90	8.70 / 10.40	88	1,668	55	10.05	9.10 / 10.40	2	5
8.10	6.80 / 8.50	55	147	60	—	12.00 / 14.30	—	—
6.70	6.70 / 7.00	72	426	65	—	15.30 / 17.90	—	—
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 CLMT

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