Home Options WESChain

WES

Western Midstream Partners, LPClose $46.02EOD only

Max Pain

$43.00

Next expiry Jun 18, 2026

Expected Move

±$2.05

4.5% from close

Price Gap

-3.02

Distance to max pain

IV Rank

Low premium

P/C OI

0.41

Slightly call-heavy

Consensus

—

No reports available

Published snapshot: May 20, 2026 close

End-of-day snapshot

This page reflects WES options positioning from the latest published market-close snapshot. Intraday price and contract changes are not displayed.

Published Snapshot

May 20, 2026 close

WES Options Chain

Data as of market close May 20, 2026

Expiration

Compare calls and puts side by side with OI, volume, IV, and positioning context.

Control Row

Next expiry (DTE 29)

Blank greek cells usually mean usable implied volatility was unavailable for that contract in the market-close snapshot.

Open Interest by Strike

IV Skew

Volume by Strike

Calls

Strike	Last	Bid	Ask	Chg	Vol	OI	IV	Delta	Gamma	Theta	Vega	Rho
34.00	8.45	10.50	14.20	0.00	2	2	76.5%	0.937	0.0125	-0.025	0.016	0.024
38.00	5.84	7.80	10.20	0.00	30	0	77.0%	0.843	0.0241	-0.045	0.031	0.024
40.00	4.83	5.80	8.10	0.00	10	12	61.9%	0.819	0.0328	-0.040	0.034	0.024
41.00	4.03	4.70	6.70	0.00	1	1	73.6%	0.751	0.0332	-0.056	0.041	0.022
42.00	4.94	4.00	5.70	0.00	12	254	65.9%	0.727	0.0389	-0.052	0.043	0.022
43.00	4.35	3.00	4.40	0.00	7	449	51.5%	0.714	0.0510	-0.043	0.044	0.023
44.00	3.30	2.25	3.40	0.00	1	1,650	43.7%	0.675	0.0635	-0.038	0.047	0.022
45.00	2.45	1.50	2.35	0.35	4	287	34.5%	0.623	0.0849	-0.032	0.049	0.021
46.00	1.29	0.90	1.40	-0.21	10	265	26.4%	0.535	0.1160	-0.026	0.052	0.018
47.00	0.65	0.45	0.80	-0.52	8	1,133	23.1%	0.406	0.1294	-0.022	0.050	0.014
48.00	0.35	0.15	0.35	-0.35	25	1,199	19.7%	0.251	0.1249	-0.015	0.041	0.009
49.00	0.15	0.05	0.25	-0.20	23	438	21.9%	0.176	0.0911	-0.014	0.034	0.006
50.00	0.08	0.00	0.15	-0.17	41	59	22.7%	0.113	0.0651	-0.010	0.025	0.004

Puts

Strike	Last	Bid	Ask	Chg	Vol	OI	IV	Delta	Gamma	Theta	Vega	Rho
37.00	0.05	0.00	0.15	0.00	1	105	49.0%	-0.047	0.0155	-0.011	0.013	-0.002
38.00	0.08	0.00	0.20	0.00	1	128	47.2%	-0.063	0.0202	-0.013	0.016	-0.002
39.00	0.07	0.00	0.20	-0.01	2	33	42.1%	-0.069	0.0243	-0.012	0.017	-0.003
40.00	0.05	0.00	0.10	0.00	65	191	31.4%	-0.048	0.0245	-0.007	0.013	-0.002
41.00	0.05	0.00	0.15	0.00	1	48	29.8%	-0.072	0.0356	-0.009	0.018	-0.003
42.00	0.05	0.00	0.30	0.00	1	56	30.8%	-0.128	0.0524	-0.014	0.027	-0.005
43.00	0.15	0.10	0.20	0.04	6	51	22.0%	-0.119	0.0696	-0.009	0.026	-0.004
44.00	0.35	0.20	0.35	0.03	108	20	20.8%	-0.197	0.1027	-0.012	0.036	-0.007
45.00	0.51	0.40	0.60	0.16	108	278	19.8%	-0.312	0.1376	-0.014	0.046	-0.012
46.00	0.80	0.60	1.20	0.20	1	76	23.0%	-0.463	0.1332	-0.018	0.052	-0.018

How to Read the Chain

Use this market-close chain snapshot to compare liquidity, pricing, IV, and per-contract greeks across the active expiration.

How to scan it

Start with strike, bid/ask spread, open interest, and volume. Then use IV and greeks to decide whether a contract fits your directional, income, or volatility idea.

What matters first

Clean fills matter before a contract looks mathematically attractive. A thin market can erase the edge you think you found.

What can mislead you

Low premium, high IV, or one convenient delta do not make a trade by themselves. Check how far the strike sits from spot, expected move, and the event calendar.

Greeks are close-of-day estimates, and blank greek cells usually mean usable implied volatility was unavailable for that contract.