CMI option chain Cummins Inc.

Expiration Cboe delayed options data · as of 03:33 UTC

Each row is one strike. The left half is the call, the right half the put. Bid/ask are what buyers and sellers currently quote; volume is contracts traded this session; open interest is standing contracts. The highlighted row sits closest to the stock price.

This expiration prices a move of about ±15.5% (465.35–636.45) · ATM IV 36.1% · P/C open interest 0.74

CALLS								Strike	PUTS
Bid	Ask	Vol	OIThe number of option contracts currently outstanding at a strike or expiration. High open interest shows where positions are concentrated.	IV	ΔModel sensitivity of an option's price to a $1 move in the stock; also used as a rough moneyness scale (a 25-delta option is well out of the money).	Γ	Θ		Bid	Ask	Vol	OI	IV	Δ	Γ	Θ
203.10	206.00	1	16	43.6%	0.98	0.0003	0.000	350	0	3.20		50	47.5%	-0.02	0.0004	-0.028
193.20	197.20		5	44.9%	0.98	0.0004	0.000	360	0	3.60		35	46.0%	-0.02	0.0004	-0.033
183.80	186.70		3	42.2%	0.97	0.0005	0.000	370	0	3.50		11	43.3%	-0.03	0.0006	-0.039
174.20	177.10		4	41.3%	0.96	0.0006	0.000	380	0.0500	3.70	10	6	41.4%	-0.04	0.0007	-0.046
164.80	167.70		1	40.9%	0.96	0.0008	0.000	390	0.3500	4.10		4	40.4%	-0.05	0.0008	-0.054
155.00	159.00		2	41.0%	0.95	0.0009	-0.007	400	1.15	4.90		32	40.6%	-0.06	0.0009	-0.063
146.30	149.90		1	41.0%	0.93	0.0011	-0.021	410	1.70	5.50		2	39.7%	-0.07	0.0011	-0.072
137.20	140.00		2	39.4%	0.92	0.0013	-0.034	420	2.60	6.50	2	22	39.5%	-0.08	0.0013	-0.082
128.30	131.00		2	38.9%	0.90	0.0014	-0.048	430	3.60	7.50	2	7	38.9%	-0.10	0.0015	-0.093
119.70	122.50		2	38.7%	0.89	0.0017	-0.063	440	4.90	8.50		14	38.4%	-0.12	0.0017	-0.104
111.30	114.00		64	38.4%	0.87	0.0019	-0.077	450	6.50	10.00		24	38.2%	-0.14	0.0019	-0.115
103.10	106.00		3	38.2%	0.84	0.0021	-0.092	460	9.60	12.00		35	39.1%	-0.16	0.0021	-0.126
95.20	98.00		32	37.9%	0.82	0.0023	-0.106	470	11.70	14.00		12	38.7%	-0.18	0.0023	-0.137
87.60	90.50		4	37.7%	0.79	0.0026	-0.120	480	14.10	16.00	2	7	38.3%	-0.21	0.0026	-0.147
80.40	83.00		2	37.4%	0.76	0.0028	-0.133	490	16.80	18.50		20	37.9%	-0.24	0.0028	-0.157
73.30	76.50		9	37.3%	0.73	0.0030	-0.145	500	18.40	22.00		74	37.2%	-0.27	0.0030	-0.165
66.70	70.00		4	37.1%	0.70	0.0032	-0.156	510	21.60	24.60	1	6	36.6%	-0.30	0.0032	-0.173
60.40	63.50		6	36.8%	0.67	0.0033	-0.165	520	26.60	28.50		17	37.1%	-0.34	0.0034	-0.179
54.30	58.50		3	36.9%	0.63	0.0035	-0.172	530	29.10	33.00		18	36.5%	-0.37	0.0035	-0.183
49.00	52.50		54	36.5%	0.60	0.0036	-0.178	540	33.80	37.50		8	36.4%	-0.41	0.0036	-0.186
43.70	47.00		7	36.1%	0.56	0.0037	-0.183	550	38.40	42.00	2	136	36.1%	-0.45	0.0037	-0.187
38.80	42.40		9	36.0%	0.52	0.0037	-0.185	560	43.60	47.00	2	37	35.8%	-0.48	0.0038	-0.186
34.20	38.00		27	35.8%	0.49	0.0037	-0.186	570	49.10	52.50		33	35.6%	-0.52	0.0038	-0.183
31.10	34.00	3	46	36.0%	0.45	0.0037	-0.185	580	54.90	58.50		52	35.5%	-0.56	0.0038	-0.179
26.40	30.00		10	35.3%	0.41	0.0037	-0.182	590	61.30	64.70		14	35.4%	-0.59	0.0038	-0.173
22.90	26.90		41	35.3%	0.38	0.0036	-0.178	600	67.90	71.40		29	35.3%	-0.63	0.0037	-0.166
19.70	23.80	3	222	35.0%	0.35	0.0035	-0.172	610	74.70	78.20		79	35.0%	-0.66	0.0036	-0.158
16.90	21.00		39	34.8%	0.31	0.0034	-0.165	620	81.90	85.40		48	34.8%	-0.70	0.0035	-0.149
14.40	18.60		23	34.8%	0.28	0.0033	-0.158	630	88.90	93.00		267	34.5%	-0.73	0.0034	-0.139
12.20	15.40		95	34.1%	0.26	0.0031	-0.149	640	97.40	100.50		9	34.5%	-0.76	0.0033	-0.129
10.30	14.20	2	75	34.4%	0.23	0.0029	-0.140	650	105.50	108.40		65	34.3%	-0.79	0.0032	-0.118
8.60	12.50		36	34.3%	0.20	0.0028	-0.131	660	113.80	116.90		113	34.3%	-0.81	0.0030	-0.107
7.00	10.90	2	35	34.1%	0.18	0.0026	-0.121	670	122.40	125.40		40	34.1%	-0.84	0.0029	-0.097
5.70	8.80	9	24	33.4%	0.16	0.0024	-0.112	680	131.30	134.20		10	34.1%	-0.86	0.0028	-0.086
4.60	8.40		20	33.9%	0.14	0.0022	-0.102	690	140.20	143.20		10	34.0%	-0.89	0.0026	-0.075
5.00	7.40		118	34.9%	0.12	0.0020	-0.093	700	148.60	152.70		255	33.4%	-0.91	0.0024	-0.064
2.60	6.90		22	33.9%	0.11	0.0018	-0.085	710	158.00	162.10		60	33.3%	-0.93	0.0023	-0.052
1.95	5.90		168	33.6%	0.09	0.0017	-0.076	720	167.80	171.70		3	33.8%	-0.95	0.0023	-0.037
2.25	4.90	1	51	34.2%	0.08	0.0015	-0.068	730	177.70	181.20		55	34.0%	-0.96	0.0024	-0.027
1.20	4.90		17	34.2%	0.07	0.0013	-0.061	740	187.20	191.30		2	33.9%	-0.98	0.0019	-0.053
0.2000	4.60		21	33.7%	0.06	0.0012	-0.054	750	197.00	201.50			35.2%	-0.99	0.0010	-0.101
0.2500	3.90		22	33.8%	0.05	0.0011	-0.048	760	207.00	211.50			36.0%	-1.00	0.0003	-0.147
0	3.50		160	34.9%	0.04	0.0008	-0.036	780	227.10	231.30			38.4%	-1.00	0.0000	-0.177
0	3.00		36	36.0%	0.03	0.0006	-0.028	800	247.10	251.30			40.7%	-1.00	0.0000	-0.181
0	2.85	1	77	37.6%	0.02	0.0005	-0.021	820	267.30	271.30			43.8%	-1.00	0.0000	-0.181

Strikes shown: within ±50% of the underlying price. Intrinsic value = max(0, price − strike) for calls, max(0, strike − price) for puts; extrinsic = option price − intrinsic. Greeks and IV as computed by the exchange feed.

Volatility smile — Dec 18, 2026

Volatility page →

Implied volatility per strike for this expiration. Out-of-the-money puts usually price higher IV than calls — the skew.

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CMI option chain Cummins Inc.

Volatility smile — Dec 18, 2026

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