CM · Option chain

CM Option Chain

Every listed CM 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

$118.16

Call open interest

8,989

Put open interest

9,651

Put/call (volume)

0.10

361 contracts changed hands across these expirations — 327 calls against 34 puts. Calls outtraded puts 9.62 to one.

Sep 18, 202613 days

call OI 4,455 · put OI 5,976

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	26.10 / 28.80	—	6	90	—	0.00 / 1.30	—	26
—	23.70 / 26.40	—	41	92.5	—	0.00 / 0.75	—	176
—	21.20 / 23.90	—	22	95	—	0.00 / 0.20	—	4,619
20.60	20.30 / 21.40	13	195	97.5	—	0.00 / 0.75	—	283
—	16.30 / 19.40	—	369	100	—	0.00 / 0.75	—	153
—	11.80 / 14.10	—	86	105	—	0.00 / 1.15	—	148
8.10	7.60 / 9.10	1	104	110	0.50	0.10 / 0.45	1	247
3.75	3.30 / 4.80	18	1,086	115	—	0.00 / 2.20	—	124
1.00	0.95 / 1.35	25	913	120	—	2.60 / 3.40	—	193
0.26	0.00 / 0.65	17	1,377	125	7.11	6.30 / 7.70	17	7
0.15	0.05 / 0.25	3	195	130	—	11.60 / 13.00	—	—
0.05	0.00 / 0.50	109	41	135	—	16.30 / 18.90	—	—
0.01	0.00 / 0.55	19	20	140	—	21.30 / 23.90	—	—
A dash means the contract did not trade — not a price of zero.

Oct 16, 202641 days

call OI 468 · put OI 174

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	16.40 / 19.20	—	—	100	—	0.00 / 2.40	—	1
13.40	12.70 / 14.10	1	7	105	—	0.00 / 2.20	—	4
8.73	8.60 / 9.40	2	7	110	—	0.80 / 1.40	—	26
4.77	4.60 / 5.40	18	24	115	1.90	1.70 / 2.75	2	92
2.10	1.90 / 2.95	1	120	120	—	3.40 / 5.70	—	50
0.77	0.60 / 0.90	51	137	125	—	7.50 / 8.60	—	1
—	0.00 / 0.40	—	108	130	—	11.90 / 14.50	—	—
—	0.00 / 1.20	—	65	135	—	16.00 / 19.40	—	—
A dash means the contract did not trade — not a price of zero.

Dec 18, 2026104 days

call OI 603 · put OI 1,053

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	26.90 / 29.60	—	—	90	0.50	0.00 / 2.60	1	276
—	21.90 / 24.80	—	—	95	—	0.05 / 2.25	—	6
—	19.60 / 22.20	—	15	97.5	—	0.35 / 2.95	—	6
—	17.20 / 20.20	—	15	100	—	0.00 / 3.10	—	341
—	13.50 / 15.70	—	23	105	—	0.70 / 2.10	—	16
—	9.50 / 12.00	—	49	110	2.10	2.10 / 3.30	1	85
—	6.70 / 8.20	—	89	115	—	3.70 / 4.40	—	93
4.50	4.90 / 5.30	1	97	120	6.30	5.70 / 6.70	11	30
2.50	2.50 / 3.40	1	59	125	—	8.30 / 10.70	—	50
1.57	1.45 / 2.00	2	51	130	—	12.40 / 14.60	—	150
0.85	0.30 / 1.25	4	195	135	—	16.80 / 19.40	—	—
—	0.00 / 1.55	—	8	140	—	21.60 / 24.20	—	—
—	0.00 / 2.25	—	2	145	—	25.90 / 29.30	—	—
A dash means the contract did not trade — not a price of zero.

Jan 15, 2027132 days

call OI 1,413 · put OI 1,749

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	27.10 / 29.90	—	19	90	—	0.00 / 2.75	—	6
—	24.40 / 27.50	—	42	92.5	—	0.00 / 2.85	—	20
—	22.50 / 25.00	—	25	95	—	0.60 / 1.30	—	141
—	19.80 / 22.50	—	23	97.5	—	0.05 / 3.10	—	8
—	17.50 / 20.60	—	16	100	—	0.95 / 3.20	—	39
—	13.40 / 16.10	—	25	105	—	1.65 / 2.40	—	1,362
—	9.80 / 11.90	—	27	110	—	1.95 / 3.90	—	111
—	7.50 / 9.10	—	103	115	—	4.10 / 5.00	—	35
5.40	5.00 / 5.60	1	95	120	—	6.10 / 8.10	—	27
—	3.00 / 4.60	—	425	125	—	9.30 / 10.50	—	—
—	1.40 / 2.20	—	437	130	—	13.00 / 14.90	—	—
—	0.00 / 2.50	—	166	135	—	17.00 / 19.50	—	—
—	0.00 / 2.60	—	9	140	—	21.90 / 24.20	—	—
—	0.00 / 1.75	—	1	145	—	26.80 / 29.30	—	—
A dash means the contract did not trade — not a price of zero.

Mar 19, 2027195 days

call OI 161 · put OI 10

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	27.10 / 30.40	—	—	90	—	0.40 / 1.50	—	2
—	22.60 / 26.20	—	10	95	—	0.00 / 2.20	—	5
—	19.00 / 21.50	—	—	100	—	0.45 / 3.10	—	3
—	14.50 / 18.00	—	10	105	—	1.55 / 4.10	—	—
—	11.40 / 13.80	—	25	110	—	3.20 / 5.50	—	—
—	5.50 / 8.60	—	91	120	—	6.60 / 9.90	—	—
—	3.30 / 5.80	—	19	125	—	10.10 / 12.60	—	—
—	1.70 / 4.30	—	1	130	—	13.50 / 16.00	—	—
—	0.80 / 3.70	—	5	135	—	17.50 / 20.20	—	—
A dash means the contract did not trade — not a price of zero.

Jan 21, 2028503 days

call OI 1,889 · put OI 689

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	30.00 / 33.40	—	17	90	2.80	1.20 / 4.40	1	20
—	28.00 / 30.80	—	—	92.5	—	1.50 / 4.80	—	14
—	26.00 / 29.10	—	35	95	—	2.30 / 5.50	—	3
—	24.00 / 27.80	—	15	97.5	—	2.00 / 5.90	—	2
—	22.50 / 27.00	—	20	100	—	3.80 / 6.50	—	4
—	19.00 / 22.10	—	69	105	—	4.30 / 8.10	—	12
17.90	16.60 / 19.20	40	74	110	—	6.60 / 8.50	—	586
—	13.00 / 16.20	—	661	115	—	8.00 / 11.60	—	5
—	10.00 / 15.00	—	589	120	—	10.00 / 13.60	—	7
—	8.00 / 12.50	—	338	125	—	13.30 / 16.60	—	7
—	6.00 / 10.50	—	7	130	—	15.20 / 19.30	—	26
—	4.00 / 8.80	—	12	135	—	18.00 / 23.00	—	3
—	2.50 / 7.00	—	43	140	—	23.00 / 26.20	—	—
—	1.50 / 5.00	—	9	145	—	28.00 / 29.20	—	—
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 CM

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