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UNP

Union Pacific CorporationClose $265.80EOD only

Max Pain

$270.00

Next expiry May 22, 2026

Expected Move

±$5.28

2.0% from close

Price Gap

+4.20

Distance to max pain

IV Rank

Low premium

P/C OI

0.44

Slightly call-heavy

Consensus

—

No reports available

Published snapshot: May 20, 2026 close

End-of-day snapshot

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

Published Snapshot

May 20, 2026 close

UNP 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 2)

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
150.00	120.53	114.60	117.50	0.00	1	1	286.5%	0.997	0.0001	-0.128	0.002	0.008
155.00	115.55	109.60	112.20	0.00	1	1	241.4%	0.999	0.0001	-0.056	0.001	0.008
240.00	34.92	24.60	27.20	0.00	2	6	55.5%	0.994	0.0016	-0.074	0.003	0.013
245.00	29.31	19.60	22.20	0.00	2	7	83.7%	0.911	0.0097	-0.687	0.032	0.012
250.00	24.34	14.70	17.60	0.00	2	2	75.7%	0.870	0.0142	-0.814	0.042	0.012
255.00	17.85	9.80	13.20	0.00	3	6	68.0%	0.803	0.0207	-0.950	0.055	0.011
257.50	16.82	7.50	10.80	0.00	1	0	60.4%	0.769	0.0256	-0.927	0.060	0.011
260.00	10.37	5.30	8.60	0.00	11	45	54.6%	0.716	0.0315	-0.932	0.067	0.010
262.50	5.60	3.50	6.60	0.00	4	7	49.9%	0.642	0.0380	-0.937	0.073	0.009
265.00	2.82	2.60	3.60	-8.68	7	59	33.2%	0.557	0.0605	-0.661	0.078	0.008
267.50	1.70	1.00	2.10	-6.16	2	11	29.8%	0.394	0.0657	-0.576	0.076	0.006
270.00	0.75	0.60	1.35	-3.22	15	325	30.9%	0.253	0.0527	-0.494	0.063	0.004
272.50	0.65	0.35	0.85	-3.60	12	100	32.1%	0.152	0.0373	-0.376	0.046	0.002
275.00	0.34	0.15	0.45	-0.81	27	284	31.7%	0.077	0.0231	-0.226	0.028	0.001
277.50	0.54	0.05	1.95	-0.48	29	60	62.1%	0.182	0.0216	-0.811	0.052	0.003
280.00	0.30	0.10	0.40	-0.29	23	562	41.7%	0.048	0.0122	-0.208	0.020	0.001
285.00	0.48	0.00	1.00	0.00	14	48	54.9%	0.045	0.0088	-0.259	0.019	0.001
290.00	1.00	0.00	0.50	0.73	7	93	56.1%	0.019	0.0042	-0.129	0.009	0.000

Puts

Strike	Last	Bid	Ask	Chg	Vol	OI	IV	Delta	Gamma	Theta	Vega	Rho
205.00	0.28	0.00	2.15	0.00	26	34	187.0%	-0.026	0.0016	-0.550	0.012	-0.000
210.00	0.22	0.00	2.15	0.00	1	143	172.9%	-0.028	0.0019	-0.550	0.013	-0.000
220.00	0.75	0.00	2.15	0.00	1	44	145.2%	-0.035	0.0027	-0.547	0.015	-0.001
225.00	0.16	0.00	2.15	0.00	1	3	131.5%	-0.039	0.0033	-0.545	0.017	-0.001
230.00	0.10	0.00	2.15	0.00	1	5	118.0%	-0.044	0.0040	-0.542	0.018	-0.001
235.00	2.60	0.00	2.15	0.00	0	1	104.4%	-0.051	0.0051	-0.537	0.021	-0.001
240.00	0.35	0.00	1.00	0.00	1	3	75.0%	-0.031	0.0047	-0.254	0.014	-0.000
245.00	0.55	0.00	2.15	0.00	2	5	77.1%	-0.072	0.0091	-0.519	0.027	-0.001
247.50	0.43	0.00	2.15	0.00	0	1	70.2%	-0.080	0.0108	-0.512	0.029	-0.001
250.00	0.07	0.00	0.15	-0.83	5	45	38.9%	-0.016	0.0051	-0.075	0.008	-0.000
252.50	0.04	0.00	2.00	0.00	1	2	54.7%	-0.098	0.0160	-0.461	0.034	-0.001
255.00	1.14	0.10	2.35	0.00	1	13	51.2%	-0.131	0.0212	-0.532	0.042	-0.002
257.50	1.19	0.10	2.30	0.00	1	24	57.9%	-0.222	0.0261	-0.840	0.058	-0.003
260.00	0.88	0.15	0.85	-0.47	21	97	30.1%	-0.156	0.0404	-0.349	0.047	-0.002
262.50	1.09	0.65	1.90	0.06	4	31	34.4%	-0.304	0.0516	-0.583	0.069	-0.005
265.00	1.18	1.45	2.90	0.64	17	49	34.2%	-0.444	0.0587	-0.651	0.078	-0.007
267.50	2.85	2.20	4.10	1.70	2	85	33.0%	-0.595	0.0598	-0.609	0.076	-0.009
270.00	2.51	4.20	6.20	1.36	1	118	38.5%	-0.701	0.0458	-0.635	0.068	-0.011
272.50	7.23	6.00	8.20	5.36	30	49	40.9%	-0.788	0.0360	-0.559	0.057	-0.012
275.00	9.64	8.00	10.80	5.64	2	31	49.9%	-0.815	0.0272	-0.629	0.053	-0.012

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.