Home Options CMIChain

CMI

Cummins Inc.Close $669.87EOD only

Max Pain

$560.00

Next expiry Jun 18, 2026

Expected Move

±$65.50

9.8% from close

Price Gap

-109.87

Distance to max pain

IV Rank

Middle-high premium

P/C OI

0.88

Slightly call-heavy

Consensus

—

No reports available

Published snapshot: May 20, 2026 close

End-of-day snapshot

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

Published Snapshot

May 20, 2026 close

CMI 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
140.00	479.70	527.80	531.80	0.00	1	1	273.3%	0.992	0.0000	-0.205	0.040	0.105
150.00	408.90	384.70	388.70	0.00	1	0	0.0%	1.000	0.0000	-0.018	0.000	0.119
155.00	524.90	512.80	516.80	0.00	1	1	255.9%	0.992	0.0000	-0.206	0.043	0.117
160.00	521.50	507.80	511.80	0.00	0	1	250.5%	0.991	0.0000	-0.207	0.044	0.121
170.00	495.10	497.80	501.80	0.00	1	2	240.2%	0.991	0.0001	-0.208	0.046	0.129
175.00	411.50	360.00	363.90	0.00	1	0	0.0%	1.000	0.0000	-0.021	0.000	0.139
180.00	516.00	487.80	491.80	0.00	0	1	230.6%	0.991	0.0001	-0.208	0.047	0.136
185.00	286.50	360.70	364.70	0.00	0	1	0.0%	1.000	0.0000	-0.022	0.000	0.146
195.00	502.00	472.80	476.80	0.00	1	1	217.1%	0.990	0.0001	-0.210	0.050	0.148
200.00	280.60	346.10	349.80	0.00	1	1	0.0%	1.000	0.0000	-0.023	0.000	0.158
210.00	373.50	325.30	329.30	0.00	0	1	0.0%	1.000	0.0000	-0.025	0.000	0.166
220.00	432.80	447.80	451.80	0.00	0	1	197.0%	0.989	0.0001	-0.211	0.055	0.167
230.00	434.00	437.80	441.80	0.00	1	1	189.7%	0.988	0.0001	-0.212	0.057	0.175
240.00	405.50	427.80	431.80	0.00	1	2	182.6%	0.988	0.0001	-0.212	0.059	0.182
250.00	111.84	170.70	174.10	0.00	5	5	0.0%	1.000	0.0000	-0.029	0.000	0.198
260.00	418.80	407.80	411.80	0.00	1	2	169.4%	0.987	0.0001	-0.213	0.063	0.198
270.00	396.30	397.80	401.80	0.00	1	2	163.2%	0.987	0.0001	-0.214	0.065	0.205
280.00	283.40	271.00	275.40	0.00	3	21	0.0%	1.000	0.0000	-0.033	0.000	0.222
290.00	377.30	377.80	381.80	0.00	1	8	151.4%	0.985	0.0001	-0.214	0.070	0.221
300.00	296.80	0.00	0.00	0.00	2	0	0.0%	1.000	0.0000	-0.035	0.000	0.238
310.00	235.60	0.00	0.00	0.00	4	0	0.0%	1.000	0.0000	-0.036	0.000	0.245
320.00	277.10	0.00	0.00	0.00	2	0	0.0%	1.000	0.0000	-0.038	0.000	0.253
330.00	215.30	384.00	387.90	0.00	5	11	305.5%	0.896	0.0003	-1.826	0.342	0.171
340.00	338.90	327.80	331.80	0.00	10	56	125.2%	0.982	0.0002	-0.215	0.082	0.259
350.00	204.00	364.00	368.00	0.00	1	25	286.1%	0.887	0.0004	-1.809	0.361	0.182
360.00	233.30	0.00	0.00	0.00	1	0	0.0%	1.000	0.0000	-0.042	0.000	0.285
370.00	338.80	297.80	301.80	0.00	1	30	111.3%	0.980	0.0002	-0.215	0.090	0.281
380.00	306.50	287.80	291.80	0.00	1	26	106.9%	0.980	0.0002	-0.215	0.093	0.289
390.00	150.00	324.20	328.00	0.00	7	24	250.7%	0.869	0.0004	-1.762	0.401	0.204
400.00	251.10	267.80	271.70	0.00	6	35	97.5%	0.979	0.0003	-0.207	0.097	0.304
410.00	263.07	257.80	261.80	0.00	1	8	94.3%	0.977	0.0003	-0.214	0.103	0.311
420.00	247.81	247.80	251.80	0.00	2	13	90.3%	0.976	0.0003	-0.214	0.107	0.318
430.00	241.52	237.80	241.50	0.00	1	110	83.7%	0.978	0.0003	-0.193	0.100	0.328
440.00	230.18	227.60	231.90	-1.22	2	183	83.2%	0.973	0.0004	-0.219	0.119	0.332
450.00	221.63	218.00	221.50	-18.53	2	11	76.3%	0.976	0.0004	-0.192	0.107	0.342
460.00	236.90	207.90	211.50	0.00	30	30	72.7%	0.975	0.0004	-0.192	0.112	0.350
470.00	216.70	198.00	202.00	0.00	1	7	72.7%	0.968	0.0005	-0.223	0.136	0.354
480.00	192.10	188.10	191.80	9.20	1	39	67.7%	0.969	0.0006	-0.210	0.134	0.362
490.00	87.33	140.40	143.20	0.00	1	18	0.0%	1.000	0.0000	-0.058	0.000	0.388
500.00	213.28	168.30	172.00	0.00	1	48	61.9%	0.963	0.0007	-0.220	0.154	0.375
510.00	153.00	158.60	162.10	0.00	3	16	59.0%	0.959	0.0008	-0.224	0.165	0.381
520.00	143.40	148.90	152.50	0.00	3	14	57.5%	0.952	0.0009	-0.244	0.189	0.384
530.00	165.56	139.40	143.00	0.00	26	51	56.2%	0.943	0.0011	-0.268	0.217	0.387
540.00	132.63	129.90	133.50	-40.44	12	512	54.6%	0.933	0.0013	-0.288	0.245	0.389
550.00	104.03	120.50	123.80	0.00	2	83	52.0%	0.925	0.0014	-0.297	0.267	0.393
560.00	114.49	111.30	114.80	-39.54	4	159	51.5%	0.908	0.0017	-0.334	0.311	0.391
570.00	129.67	101.80	105.50	0.00	2	0	49.6%	0.894	0.0020	-0.354	0.346	0.391
580.00	95.00	93.30	96.90	-38.50	1	106	49.2%	0.871	0.0023	-0.394	0.397	0.386
590.00	87.58	84.80	88.10	0.00	1	2	47.8%	0.850	0.0026	-0.420	0.441	0.381
600.00	71.80	77.70	79.80	0.00	3	331	47.0%	0.822	0.0029	-0.453	0.492	0.373
610.00	97.20	68.70	72.00	0.00	0	4	46.5%	0.790	0.0033	-0.490	0.545	0.362
620.00	61.00	61.00	64.70	-21.56	4	135	46.3%	0.753	0.0036	-0.528	0.596	0.349
630.00	43.05	54.00	57.70	0.00	1	6	45.9%	0.714	0.0039	-0.558	0.642	0.333
640.00	47.00	48.60	50.70	4.10	4	175	45.0%	0.674	0.0042	-0.575	0.681	0.318
650.00	40.98	42.40	44.70	-6.02	1	19	44.9%	0.629	0.0045	-0.596	0.714	0.299
660.00	35.10	36.70	39.20	3.80	12	374	44.8%	0.582	0.0046	-0.610	0.737	0.278
670.00	30.20	31.50	33.20	4.70	25	27	43.4%	0.535	0.0048	-0.600	0.750	0.258
680.00	25.50	26.70	28.90	3.30	24	77	43.7%	0.487	0.0048	-0.602	0.753	0.236
690.00	21.20	21.30	23.90	3.60	3	61	42.5%	0.437	0.0049	-0.576	0.744	0.213
700.00	15.00	17.80	20.30	0.20	1	1,386	42.4%	0.390	0.0048	-0.558	0.724	0.191
710.00	15.20	13.90	17.30	5.55	5	104	42.6%	0.346	0.0046	-0.537	0.697	0.170
720.00	12.10	13.00	14.50	3.90	597	176	42.6%	0.304	0.0043	-0.507	0.661	0.150
730.00	10.68	10.20	11.20	3.78	257	202	41.1%	0.257	0.0041	-0.450	0.608	0.128
740.00	8.20	8.10	9.10	1.77	152	31	40.9%	0.219	0.0038	-0.410	0.558	0.109
750.00	3.99	5.30	8.00	0.00	1	65	42.0%	0.193	0.0035	-0.390	0.518	0.097
760.00	3.68	3.80	6.50	0.00	1	26	42.0%	0.164	0.0031	-0.350	0.466	0.082
770.00	4.40	2.50	5.90	0.00	10	20	43.4%	0.147	0.0028	-0.336	0.434	0.074
780.00	1.55	1.90	4.20	0.00	1	23	41.8%	0.114	0.0024	-0.272	0.365	0.058
790.00	2.40	1.05	4.50	0.00	1	5	45.1%	0.114	0.0023	-0.291	0.363	0.057
800.00	2.00	0.55	3.00	0.80	1	1,015	42.9%	0.084	0.0019	-0.222	0.291	0.042
810.00	1.35	0.20	3.00	-1.65	3	2	45.1%	0.080	0.0018	-0.225	0.282	0.040
820.00	2.60	0.00	3.30	0.00	1	3	48.4%	0.082	0.0017	-0.245	0.286	0.041
830.00	1.90	0.00	2.75	0.00	1	8	48.5%	0.070	0.0015	-0.217	0.254	0.035
840.00	1.00	0.00	2.55	0.00	30	31	49.7%	0.064	0.0013	-0.208	0.237	0.032
850.00	0.55	0.25	0.90	-1.30	18	24	42.7%	0.029	0.0008	-0.095	0.126	0.015
860.00	0.70	0.00	2.40	0.00	1	1	53.0%	0.058	0.0012	-0.203	0.218	0.029

Puts

Strike	Last	Bid	Ask	Chg	Vol	OI	IV	Delta	Gamma	Theta	Vega	Rho
140.00	1.15	0.00	2.00	0.00	0	1	247.8%	-0.005	0.0000	-0.110	0.026	-0.003
145.00	2.70	0.00	2.15	0.00	1	3	244.8%	-0.005	0.0000	-0.117	0.028	-0.003
150.00	0.38	0.00	2.35	0.00	0	1	242.5%	-0.006	0.0000	-0.126	0.030	-0.004
155.00	0.93	0.00	1.80	0.00	1	7	228.7%	-0.005	0.0000	-0.101	0.026	-0.003
160.00	4.62	0.60	3.50	0.00	0	7	253.0%	-0.009	0.0001	-0.197	0.045	-0.006
170.00	0.39	0.00	2.40	0.00	2	21	223.5%	-0.006	0.0000	-0.128	0.033	-0.004
175.00	0.55	0.00	2.50	0.00	1	2	220.2%	-0.007	0.0000	-0.132	0.035	-0.004
180.00	0.25	0.00	2.15	0.00	3	9	211.1%	-0.006	0.0000	-0.116	0.032	-0.004
185.00	0.51	0.00	2.45	0.00	4	3	210.8%	-0.007	0.0000	-0.130	0.036	-0.004
190.00	3.10	0.00	0.00	0.00	1	0	50.0%	0.000	0.0000	0.000	0.000	0.000
195.00	2.80	0.05	2.15	0.00	60	62	199.5%	-0.007	0.0000	-0.118	0.035	-0.004
200.00	0.10	0.00	2.15	0.00	1	11	194.9%	-0.007	0.0001	-0.116	0.035	-0.004
230.00	1.53	0.00	2.90	0.00	10	11	181.3%	-0.009	0.0001	-0.147	0.047	-0.006
240.00	0.30	0.00	0.00	0.00	1	0	50.0%	0.000	0.0000	0.000	0.000	0.000
250.00	0.25	0.00	2.15	0.00	2	35	160.8%	-0.008	0.0001	-0.114	0.041	-0.005
260.00	0.80	0.00	2.35	0.00	4	29	156.9%	-0.009	0.0001	-0.122	0.045	-0.006
270.00	1.22	0.00	2.15	0.00	1	11	149.1%	-0.009	0.0001	-0.113	0.044	-0.005
280.00	1.27	0.00	2.15	0.00	1	7	143.6%	-0.009	0.0001	-0.113	0.046	-0.006
290.00	0.80	0.00	2.15	0.00	1	46	138.2%	-0.009	0.0001	-0.112	0.047	-0.006
300.00	1.25	0.00	2.45	0.00	8	38	135.7%	-0.011	0.0001	-0.124	0.053	-0.007
310.00	1.55	0.00	2.95	0.00	2	16	134.5%	-0.013	0.0001	-0.144	0.062	-0.008
320.00	3.35	0.00	3.30	0.00	1	13	131.8%	-0.014	0.0001	-0.156	0.069	-0.009
330.00	1.90	0.00	2.55	0.00	1	28	121.7%	-0.012	0.0001	-0.126	0.061	-0.007
340.00	0.19	0.00	2.20	-0.30	5	8	114.5%	-0.011	0.0001	-0.111	0.057	-0.007
350.00	1.85	0.00	2.30	0.00	1	53	110.8%	-0.012	0.0002	-0.115	0.061	-0.007
360.00	1.10	0.00	2.25	0.00	1	13	106.1%	-0.013	0.0002	-0.112	0.062	-0.008
370.00	2.80	0.00	2.75	0.00	1	40	105.2%	-0.015	0.0002	-0.131	0.073	-0.009
380.00	0.80	0.00	2.25	0.00	3	48	97.8%	-0.014	0.0002	-0.110	0.066	-0.008
390.00	2.94	0.00	2.25	0.00	6	17	93.8%	-0.014	0.0002	-0.109	0.068	-0.008
400.00	0.85	0.00	2.30	0.00	1	111	90.2%	-0.015	0.0002	-0.110	0.072	-0.009
410.00	6.32	0.00	2.25	0.00	18	28	86.1%	-0.015	0.0002	-0.108	0.073	-0.009
420.00	4.41	0.00	2.35	0.00	5	54	82.9%	-0.017	0.0003	-0.110	0.078	-0.010
430.00	1.23	0.00	2.40	0.00	31	81	79.5%	-0.018	0.0003	-0.111	0.082	-0.010
440.00	1.17	0.00	2.45	0.00	26	84	76.2%	-0.019	0.0003	-0.112	0.087	-0.011
450.00	0.36	0.05	0.40	0.00	11	96	57.2%	-0.005	0.0001	-0.027	0.028	-0.003
460.00	0.50	0.00	2.60	0.00	19	82	69.8%	-0.021	0.0004	-0.115	0.097	-0.012
470.00	1.40	0.00	2.65	0.00	1	46	66.6%	-0.023	0.0004	-0.115	0.102	-0.013
480.00	1.38	0.00	2.75	0.00	1	30	63.6%	-0.025	0.0005	-0.117	0.109	-0.014
490.00	2.97	0.05	2.90	0.00	10	41	61.0%	-0.027	0.0005	-0.122	0.118	-0.015
500.00	0.50	0.00	1.00	-0.50	8	468	53.9%	-0.021	0.0005	-0.088	0.097	-0.012
510.00	1.64	0.00	3.10	0.00	3	75	54.9%	-0.031	0.0007	-0.123	0.133	-0.018
520.00	1.94	0.00	3.60	0.00	3	59	53.2%	-0.037	0.0008	-0.137	0.152	-0.021
530.00	1.80	0.20	3.60	0.00	5	32	50.4%	-0.041	0.0009	-0.140	0.165	-0.023
540.00	3.50	1.10	4.00	0.00	1	523	50.2%	-0.053	0.0011	-0.172	0.204	-0.030
550.00	3.30	1.10	4.40	0.00	1	26	53.6%	-0.080	0.0015	-0.254	0.282	-0.046
560.00	2.07	1.95	4.90	0.00	5	191	51.4%	-0.091	0.0017	-0.267	0.310	-0.052
570.00	4.56	2.90	5.90	0.00	2	19	50.4%	-0.109	0.0020	-0.297	0.353	-0.062
580.00	5.70	5.00	7.20	-0.29	1	128	49.6%	-0.130	0.0023	-0.331	0.400	-0.075
590.00	5.27	6.60	8.90	0.00	5	15	49.2%	-0.156	0.0026	-0.371	0.453	-0.090
600.00	9.19	8.40	11.00	-0.21	1	162	49.0%	-0.186	0.0029	-0.412	0.506	-0.107
610.00	11.00	10.50	12.20	-0.20	1	106	46.7%	-0.211	0.0033	-0.421	0.545	-0.121
620.00	13.70	12.90	15.10	0.00	7	131	46.8%	-0.249	0.0036	-0.461	0.598	-0.143
630.00	16.80	15.80	18.00	-1.30	3	177	46.2%	-0.287	0.0039	-0.488	0.643	-0.166
640.00	20.40	19.20	21.50	-1.90	9	44	46.0%	-0.329	0.0042	-0.513	0.683	-0.191
650.00	23.90	23.00	25.70	-2.11	2	62	46.1%	-0.373	0.0044	-0.535	0.715	-0.218
660.00	28.40	27.20	29.90	-1.40	3	54	45.5%	-0.418	0.0045	-0.543	0.737	-0.245
670.00	32.90	31.80	34.50	-3.71	12	137	45.0%	-0.465	0.0047	-0.541	0.750	-0.273
680.00	39.10	37.10	39.50	6.60	5	207	44.3%	-0.512	0.0048	-0.531	0.753	-0.302
690.00	36.31	41.80	45.60	0.00	1	12	44.5%	-0.558	0.0047	-0.523	0.745	-0.332
700.00	62.00	48.20	51.80	0.00	2	41	44.3%	-0.604	0.0046	-0.502	0.728	-0.361
710.00	52.31	55.00	58.50	0.00	10	83	44.2%	-0.647	0.0045	-0.477	0.701	-0.389
720.00	44.90	62.10	65.60	0.00	1	141	44.0%	-0.689	0.0043	-0.445	0.668	-0.417
740.00	192.30	202.40	206.30	0.00	1	0	210.4%	-0.447	0.0010	-2.649	0.747	-0.397
760.00	169.10	94.40	98.20	0.00	0	1	45.2%	-0.816	0.0031	-0.316	0.502	-0.510
780.00	129.10	112.50	116.20	0.00	1	1	46.5%	-0.858	0.0026	-0.260	0.425	-0.547
800.00	162.40	131.70	135.10	0.00	1	1	48.8%	-0.884	0.0021	-0.224	0.368	-0.576
820.00	129.70	151.30	154.40	0.00	1	1	51.5%	-0.903	0.0018	-0.199	0.325	-0.601
830.00	140.30	160.10	164.20	0.00	1	4	53.1%	-0.909	0.0016	-0.192	0.309	-0.612
840.00	172.00	170.10	174.00	-10.40	1	1	54.6%	-0.915	0.0015	-0.184	0.294	-0.623
850.00	182.00	180.10	184.30	8.30	1	2	57.7%	-0.913	0.0014	-0.203	0.298	-0.630

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.