WES · Option chain

WES Option Chain

Every listed WES 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

$49.19

Call open interest

23,792

Put open interest

8,284

Put/call (volume)

1.78

1,702 contracts changed hands across these expirations — 612 calls against 1,090 puts. Puts outtraded calls 1.78 to one.

Sep 18, 202613 days

call OI 4,405 · put OI 1,795

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	9.20 / 11.20	—	—	39	—	0.00 / 0.65	—	5
—	8.30 / 9.90	—	—	40	—	0.00 / 0.10	—	3
—	7.50 / 9.10	—	2	41	—	0.00 / 0.65	—	102
—	6.50 / 7.90	—	—	42	—	0.00 / 0.35	—	5
—	5.50 / 7.10	—	—	43	—	0.00 / 0.70	—	35
—	4.60 / 6.00	—	4	44	—	0.00 / 0.60	—	22
—	3.60 / 4.90	—	4	45	—	0.00 / 0.15	—	97
—	2.70 / 4.00	—	76	46	—	0.00 / 0.20	—	145
—	1.95 / 2.95	—	229	47	0.13	0.10 / 0.30	9	1,084
1.80	1.20 / 1.90	15	176	48	0.23	0.25 / 0.50	6	81
0.90	0.65 / 1.20	12	2,457	49	0.73	0.55 / 1.00	19	11
0.40	0.35 / 0.65	5	1,450	50	—	0.95 / 1.45	—	205
—	0.00 / 0.05	—	7	55	—	5.20 / 6.70	—	—
A dash means the contract did not trade — not a price of zero.

Oct 16, 202641 days

call OI 462 · put OI 297

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	7.40 / 9.30	—	—	41	—	0.00 / 0.65	—	1
—	6.60 / 8.30	—	—	42	—	0.00 / 0.60	—	1
—	5.80 / 7.30	—	—	43	—	0.00 / 0.25	—	14
—	4.80 / 6.20	—	—	44	—	0.05 / 0.30	—	3
—	3.90 / 5.20	—	3	45	—	0.15 / 0.30	—	148
—	3.20 / 4.30	—	1	46	—	0.25 / 0.40	—	67
3.00	2.55 / 3.60	3	43	47	—	0.45 / 0.65	—	22
—	1.80 / 2.60	—	1	48	—	0.70 / 0.95	—	41
1.85	1.35 / 1.95	1	116	49	—	1.10 / 1.40	—	—
1.05	0.85 / 1.25	113	153	50	—	1.50 / 1.90	—	—
0.12	0.05 / 0.15	110	145	55	—	4.70 / 7.70	—	—
A dash means the contract did not trade — not a price of zero.

Nov 20, 202676 days

call OI 5,496 · put OI 1,355

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	10.90 / 14.30	—	—	37	—	0.00 / 0.70	—	204
—	9.80 / 13.30	—	—	38	—	0.00 / 0.65	—	233
—	9.00 / 11.90	—	—	39	—	0.00 / 0.60	—	280
—	8.60 / 10.30	—	9	40	0.15	0.10 / 0.20	1	165
—	7.10 / 10.30	—	—	41	—	0.15 / 0.25	—	78
—	6.80 / 8.20	—	3	42	—	0.10 / 0.40	—	75
—	5.80 / 7.20	—	22	43	—	0.25 / 0.45	—	74
—	5.20 / 6.30	—	388	44	0.50	0.40 / 0.65	1	77
—	4.20 / 5.40	—	1,736	45	—	0.55 / 0.80	—	65
4.38	3.50 / 4.70	109	1,059	46	0.80	0.80 / 1.10	100	9
3.48	2.90 / 3.40	3	242	47	1.15	1.10 / 1.40	5	37
—	2.20 / 2.90	—	615	48	—	1.45 / 1.85	—	17
2.10	1.75 / 2.35	1	609	49	—	1.95 / 2.40	—	—
1.55	1.30 / 1.80	14	424	50	—	2.45 / 2.95	—	17
—	0.20 / 0.35	—	379	55	—	6.00 / 7.40	—	10
—	0.00 / 0.35	—	10	60	—	9.90 / 13.30	—	14
A dash means the contract did not trade — not a price of zero.

Jan 15, 2027132 days

call OI 7,076 · put OI 2,032

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	10.90 / 14.30	—	26	37	—	0.05 / 0.25	—	601
—	10.20 / 12.50	—	—	38	0.15	0.05 / 0.60	3	49
—	9.60 / 11.20	—	—	39	—	0.05 / 0.60	—	60
—	8.60 / 10.10	—	103	40	—	0.15 / 0.35	—	461
—	7.70 / 9.20	—	—	41	—	0.25 / 0.50	—	158
—	7.20 / 8.00	—	1,347	42	0.45	0.35 / 0.55	10	52
—	6.00 / 7.40	—	10	43	—	0.45 / 0.80	—	120
—	5.30 / 6.60	—	43	44	—	0.65 / 0.95	—	5
—	4.60 / 5.40	—	1,421	45	—	0.90 / 1.15	—	448
4.50	3.90 / 4.90	1	785	46	—	1.15 / 1.50	—	19
—	3.20 / 4.20	—	522	47	—	1.55 / 1.85	—	22
—	2.70 / 3.60	—	258	48	—	1.90 / 2.30	—	—
—	2.25 / 2.95	—	795	49	—	2.35 / 2.85	—	—
2.32	1.80 / 2.20	50	1,503	50	—	2.80 / 3.40	—	8
0.70	0.50 / 0.80	64	231	55	—	6.20 / 7.40	—	3
—	0.10 / 0.30	—	32	60	—	10.40 / 12.70	—	26
A dash means the contract did not trade — not a price of zero.

Feb 19, 2027167 days

call OI 2,037 · put OI 768

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	10.70 / 14.30	—	—	37	—	0.10 / 0.45	—	3
—	9.80 / 13.40	—	—	38	—	0.05 / 0.45	—	12
—	8.70 / 10.20	—	20	40	—	0.30 / 0.60	—	77
—	7.80 / 9.30	—	1	41	—	0.45 / 0.70	—	7
—	6.90 / 8.30	—	—	42	—	0.60 / 0.90	—	41
—	6.20 / 7.50	—	10	43	—	0.75 / 1.10	—	48
—	5.50 / 6.70	—	12	44	—	1.00 / 1.35	—	15
—	4.50 / 5.90	—	31	45	—	1.30 / 1.75	—	44
—	4.00 / 5.20	—	106	46	—	1.60 / 2.00	—	201
—	3.40 / 4.40	—	10	47	—	1.95 / 2.40	—	16
3.60	2.90 / 3.70	1	147	48	—	2.40 / 2.90	—	1
2.97	2.40 / 3.20	100	17	49	—	2.95 / 3.40	—	—
—	2.00 / 2.45	—	60	50	3.61	3.50 / 4.00	4	298
—	0.60 / 0.95	—	1,623	55	—	7.00 / 8.00	—	5
A dash means the contract did not trade — not a price of zero.

Jan 21, 2028503 days

call OI 4,316 · put OI 2,037

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	11.10 / 13.80	—	15	37	1.45	1.10 / 1.50	530	717
—	8.40 / 11.50	—	976	40	—	1.30 / 2.20	—	301
—	6.80 / 10.10	—	639	42	—	1.15 / 4.10	—	306
6.21	4.90 / 7.10	10	814	45	—	2.25 / 5.10	—	107
—	3.60 / 6.70	—	322	47	—	3.00 / 6.10	—	29
—	2.30 / 4.50	—	229	50	—	5.30 / 7.00	—	126
—	0.65 / 2.60	—	261	55	9.60	9.00 / 10.10	2	202
—	0.35 / 1.85	—	1,060	60	13.00	13.00 / 14.10	400	249
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 WES

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