Home Options WABChain

WAB

Westinghouse Air Brake TechnoloClose $294.72EOD only

Max Pain

$290.00

Next expiry Aug 21, 2026

Expected Move

±$7.30

2.5% from close

Price Gap

-4.72

Distance to max pain

IV Rank

Low premium

P/C OI

0.70

Slightly call-heavy

Consensus

—

No reports available

Published snapshot: Aug 18, 2026 close

End-of-day snapshot

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

Published Snapshot

Aug 18, 2026 close

WAB Options Chain

Data as of market close Aug 18, 2026

Expiration

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

Control Row

Next expiry (DTE 3)

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
240.00	63.20	53.80	56.30	0.00	10	0	103.9%	0.987	0.0012	-0.181	0.009	0.019
250.00	46.55	43.80	46.40	-6.25	3	16	88.5%	0.982	0.0019	-0.204	0.012	0.020
260.00	36.70	33.90	36.50	-6.80	3	20	74.1%	0.972	0.0033	-0.244	0.017	0.021
270.00	32.00	23.90	26.40	0.00	46	1	54.3%	0.965	0.0053	-0.218	0.021	0.021
280.00	22.90	14.10	17.00	0.00	30	27	62.0%	0.828	0.0154	-0.730	0.068	0.019
290.00	13.20	5.10	7.80	0.00	4	34	41.7%	0.675	0.0323	-0.691	0.096	0.016
300.00	1.30	0.10	3.00	-3.15	43	98	42.0%	0.331	0.0323	-0.690	0.097	0.008
310.00	0.25	0.10	0.65	-0.29	1	27	39.2%	0.081	0.0144	-0.265	0.040	0.002
320.00	0.15	0.00	0.15	0.00	11	179	41.5%	0.015	0.0035	-0.072	0.010	0.000
330.00	0.24	0.00	1.00	0.00	1	42	67.2%	0.034	0.0042	-0.229	0.020	0.001
340.00	0.56	0.00	0.30	0.00	1	12	65.7%	0.009	0.0014	-0.072	0.007	0.000
350.00	0.34	0.00	2.15	0.00	1	2	109.4%	0.047	0.0033	-0.476	0.026	0.001
360.00	0.08	0.00	2.15	0.00	0	1	122.8%	0.041	0.0027	-0.482	0.023	0.001
390.00	0.12	-	2.15	0.00	0	3	184.7%	0.056	0.0023	-0.934	0.030	0.001
400.00	0.12	-	2.15	0.00	0	2	196.8%	0.053	0.0020	-0.942	0.029	0.001
410.00	0.05	0.00	2.15	0.00	0	85	180.8%	0.027	0.0013	-0.499	0.017	0.001

Puts

Strike	Last	Bid	Ask	Chg	Vol	OI	IV	Delta	Gamma	Theta	Vega	Rho
190.00	0.84	0.00	2.15	0.00	1	1	245.1%	-0.018	0.0007	-0.491	0.012	-0.000
200.00	0.05	0.00	2.15	0.00	0	1	220.6%	-0.021	0.0008	-0.488	0.013	-0.001
220.00	1.55	0.00	2.15	0.00	0	1	174.5%	-0.027	0.0013	-0.480	0.017	-0.001
230.00	1.02	0.00	2.15	0.00	1	43	152.5%	-0.031	0.0017	-0.475	0.019	-0.001
240.00	0.55	0.00	2.15	0.00	12	18	131.1%	-0.037	0.0023	-0.467	0.021	-0.001
250.00	0.60	0.00	0.60	0.55	1	11	84.8%	-0.014	0.0016	-0.138	0.010	-0.000
260.00	1.08	0.00	0.60	0.66	1	31	67.6%	-0.019	0.0025	-0.137	0.012	-0.000
270.00	1.00	0.00	2.15	0.00	2	30	68.3%	-0.073	0.0076	-0.421	0.037	-0.002
280.00	0.38	0.05	1.00	0.00	1	128	45.7%	-0.103	0.0147	-0.361	0.048	-0.003
290.00	0.60	0.00	1.70	0.00	1	16	29.3%	-0.263	0.0417	-0.416	0.087	-0.006
300.00	5.45	4.90	6.60	2.67	1	77	26.7%	-0.760	0.0436	-0.342	0.083	-0.019
310.00	8.60	13.60	15.90	0.00	3	4	38.7%	-0.921	0.0142	-0.219	0.039	-0.024
320.00	20.05	23.60	25.90	0.00	1	1	55.3%	-0.946	0.0074	-0.233	0.029	-0.025
400.00	105.30	103.30	105.80	0.00	1	0	149.6%	-0.985	0.0009	-0.200	0.010	-0.033

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.