WM · Option chain

WM Option Chain

Every listed WM 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

$221.72

Call open interest

19,609

Put open interest

21,786

Put/call (volume)

1.01

941 contracts changed hands across these expirations — 467 calls against 474 puts. Puts outtraded calls 1.01 to one.

Sep 18, 202613 days

call OI 8,482 · put OI 15,440

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	50.00 / 53.70	—	5	170	—	0.00 / 0.75	—	10
—	45.00 / 48.70	—	11	175	0.38	0.00 / 0.45	4	24
—	40.70 / 43.70	—	34	180	0.39	0.00 / 0.45	4	71
—	34.90 / 37.50	—	11	185	—	0.00 / 0.20	—	72
—	30.00 / 32.60	—	21	190	0.18	0.00 / 0.30	2	131
—	25.00 / 27.40	—	11	195	—	0.00 / 0.15	—	300
—	20.20 / 22.70	—	154	200	0.12	0.00 / 0.20	17	433
—	10.60 / 12.70	—	231	210	0.45	0.10 / 0.55	45	3,349
4.00	3.60 / 4.20	80	1,545	220	2.71	2.55 / 2.90	45	9,660
0.65	0.55 / 1.70	48	1,689	230	10.22	8.80 / 10.90	2	895
0.10	0.05 / 0.25	21	2,158	240	—	18.30 / 20.90	—	432
0.05	0.05 / 0.15	11	1,495	250	29.35	28.50 / 30.20	2	47
—	0.00 / 0.35	—	895	260	—	38.20 / 40.90	—	15
—	0.00 / 0.30	—	222	270	—	48.40 / 50.80	—	1
A dash means the contract did not trade — not a price of zero.

Oct 16, 202641 days

call OI 3,313 · put OI 2,505

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	49.80 / 53.90	—	—	170	—	0.00 / 1.15	—	22
—	44.80 / 48.90	—	—	175	—	0.00 / 0.75	—	25
—	39.90 / 43.80	—	4	180	—	0.00 / 1.15	—	22
—	34.80 / 39.00	—	—	185	—	0.00 / 0.20	—	75
—	30.10 / 33.20	—	1	190	—	0.15 / 0.25	—	154
—	25.20 / 27.80	—	4	195	0.30	0.20 / 0.35	1	110
—	20.80 / 22.90	—	21	200	0.53	0.40 / 0.65	73	463
—	12.10 / 14.10	—	47	210	1.70	1.60 / 1.80	107	868
6.40	5.90 / 6.90	9	264	220	4.80	4.40 / 5.10	60	593
2.50	2.45 / 2.70	56	690	230	11.00	10.40 / 11.20	7	73
0.76	0.60 / 0.90	76	1,102	240	—	18.80 / 21.00	—	47
0.22	0.15 / 0.35	54	473	250	—	27.10 / 30.90	—	49
—	0.00 / 0.25	—	393	260	—	37.10 / 40.90	—	4
0.75	0.00 / 0.70	1	314	270	—	47.00 / 50.80	—	—
A dash means the contract did not trade — not a price of zero.

Dec 18, 2026104 days

call OI 2,180 · put OI 1,204

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	50.90 / 54.70	—	42	170	—	0.10 / 0.40	—	52
—	46.10 / 48.50	—	2	175	—	0.00 / 0.50	—	80
—	41.20 / 43.70	—	4	180	0.50	0.45 / 0.70	12	41
—	36.50 / 39.20	—	18	185	—	0.40 / 0.90	—	63
—	31.90 / 34.50	—	5	190	—	0.05 / 1.15	—	75
—	27.40 / 29.60	—	1	195	1.58	1.35 / 1.90	11	122
—	23.40 / 25.30	—	71	200	2.22	2.05 / 2.35	14	355
16.48	15.50 / 18.20	1	44	210	4.60	4.20 / 4.70	4	220
11.20	9.80 / 11.40	5	84	220	8.25	7.80 / 8.50	2	127
6.10	6.00 / 6.60	10	682	230	—	13.20 / 14.10	—	33
3.42	3.20 / 3.60	7	692	240	21.16	20.20 / 22.30	34	25
1.75	1.35 / 1.95	30	234	250	29.83	29.00 / 30.70	2	3
0.80	0.65 / 1.00	6	229	260	—	38.10 / 40.90	—	4
0.45	0.00 / 0.70	6	72	270	—	47.10 / 50.80	—	4
A dash means the contract did not trade — not a price of zero.

Jan 15, 2027132 days

call OI 3,780 · put OI 1,938

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	51.20 / 54.20	—	44	170	—	0.20 / 0.80	—	52
—	46.40 / 49.40	—	12	175	—	0.45 / 0.90	—	43
—	41.70 / 44.40	—	229	180	—	0.60 / 1.35	—	97
—	37.10 / 39.90	—	15	185	—	0.95 / 1.70	—	96
—	32.70 / 35.00	—	114	190	—	1.55 / 1.90	—	189
—	28.20 / 30.60	—	94	195	—	1.90 / 2.70	—	177
—	24.00 / 26.50	—	94	200	2.92	2.75 / 3.10	14	456
—	17.20 / 19.00	—	271	210	—	5.10 / 5.50	—	318
12.00	11.60 / 12.60	5	190	220	9.39	8.90 / 9.30	1	186
7.35	7.30 / 7.80	14	396	230	—	13.90 / 14.80	—	187
4.30	4.10 / 4.60	9	376	240	—	20.90 / 23.40	—	94
2.30	2.15 / 2.55	2	432	250	—	29.30 / 31.70	—	25
—	0.75 / 1.65	—	655	260	—	38.50 / 41.00	—	17
—	0.40 / 1.05	—	858	270	—	47.00 / 51.00	—	1
A dash means the contract did not trade — not a price of zero.

Mar 19, 2027195 days

call OI 1,835 · put OI 668

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	52.70 / 55.60	—	3	170	—	0.75 / 1.70	—	7
—	48.00 / 51.40	—	26	175	—	1.10 / 1.80	—	3
—	43.50 / 46.50	—	18	180	—	1.40 / 2.50	—	31
—	39.40 / 42.00	—	—	185	—	1.70 / 2.95	—	19
—	34.90 / 37.30	—	8	190	—	2.40 / 3.60	—	108
—	30.60 / 33.20	—	5	195	3.90	3.40 / 4.30	1	70
—	26.90 / 30.10	—	34	200	4.98	4.30 / 5.30	1	81
20.80	20.30 / 22.30	2	40	210	7.80	7.20 / 8.20	2	77
13.50	14.20 / 16.20	1	30	220	11.90	10.90 / 12.50	7	101
—	9.80 / 11.00	—	123	230	—	16.00 / 18.10	—	119
7.00	6.50 / 7.30	8	1,043	240	—	22.30 / 24.80	—	49
—	3.30 / 5.00	—	313	250	—	30.10 / 32.00	—	3
—	2.15 / 3.10	—	176	260	—	38.90 / 41.40	—	—
—	1.30 / 2.35	—	16	270	—	47.10 / 51.10	—	—
A dash means the contract did not trade — not a price of zero.

Apr 16, 2027223 days

call OI 19 · put OI 31

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	53.20 / 55.60	—	—	170	—	0.85 / 2.05	—	2
—	48.20 / 51.00	—	—	175	—	1.20 / 2.35	—	6
—	43.80 / 46.60	—	—	180	—	1.75 / 2.60	—	3
—	39.50 / 42.20	—	—	185	—	2.00 / 3.60	—	1
—	35.20 / 37.90	—	—	190	—	2.80 / 3.80	—	8
—	31.10 / 34.00	—	—	195	—	3.40 / 5.30	—	6
—	27.50 / 30.10	—	—	200	—	4.70 / 6.50	—	2
—	20.90 / 22.90	—	—	210	—	7.40 / 9.50	—	1
16.29	15.20 / 17.20	2	—	220	—	11.20 / 13.50	—	—
—	10.20 / 12.10	—	—	230	—	16.60 / 19.40	—	2
7.73	7.00 / 8.30	3	17	240	—	22.90 / 25.20	—	—
—	3.90 / 5.60	—	1	250	—	30.60 / 32.80	—	—
—	2.55 / 3.90	—	1	260	—	38.70 / 41.30	—	—
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 WM

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