ISRG option chain Intuitive Surgical, Inc.

Expiration Cboe delayed options data · as of 00:35 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 ±5.4% (358.82–400.02) · ATM IV 32.2% · P/C open interest 1.03

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
186.30	194.30		28	155.2%	1.00	0.0000	0.000	190	0	8.60		22	229.3%	-0.00	0.0000	-0.001
181.20	188.10		14		1.00	0.0000	0.000	195	0	8.60		15	222.0%	-0.00	0.0000	-0.001
176.40	181.00		4		1.00	0.0000	0.000	200	0	8.60		11	214.8%	-0.00	0.0000	-0.001
166.50	171.10		12		1.00	0.0000	0.000	210	0	8.60		10	201.1%	-0.00	0.0000	-0.001
156.20	164.30		14	120.8%	1.00	0.0000	0.000	220	0	8.60		10	187.9%	-0.00	0.0000	-0.002
146.30	153.60		6	92.3%	1.00	0.0000	0.000	230	0	8.60		18	175.2%	-0.00	0.0000	-0.002
136.30	143.80		24	91.7%	1.00	0.0000	0.000	240	0	0.6000		23	99.1%	-0.00	0.0000	-0.003
126.30	134.00		36	88.6%	1.00	0.0001	0.000	250	0	4.50		30	129.6%	-0.00	0.0001	-0.005
116.80	124.00		32	89.3%	1.00	0.0001	0.000	260	0	1.95		49	100.9%	-0.00	0.0001	-0.007
112.00	118.30		21	76.1%	1.00	0.0001	0.000	265	0	4.10		8	112.2%	-0.00	0.0001	-0.008
107.00	113.40		61	74.2%	1.00	0.0002	0.000	270	0	1.45		59	87.5%	-0.00	0.0002	-0.010
101.70	107.80		6		1.00	0.0002	-0.000	275	0	1.85		12	87.2%	-0.00	0.0002	-0.012
96.60	103.30		14		1.00	0.0003	-0.003	280	0	1.10		71	75.8%	-0.00	0.0003	-0.015
91.80	98.60			62.6%	0.99	0.0003	-0.007	285	0	8.60		14	113.1%	-0.01	0.0003	-0.018
86.50	93.30		14		0.99	0.0004	-0.011	290	0	1.10		61	68.3%	-0.01	0.0004	-0.022
81.70	88.70			55.1%	0.99	0.0006	-0.016	295	0	1.00	5	62	63.6%	-0.01	0.0006	-0.026
76.70	83.40		31	42.1%	0.99	0.0007	-0.022	300	0	1.15		418	61.5%	-0.01	0.0007	-0.032
72.00	78.60		3	51.2%	0.99	0.0009	-0.030	305	0	1.60		181	61.5%	-0.01	0.0009	-0.038
67.40	73.80		17	54.0%	0.98	0.0012	-0.038	310	0	0.9000		3,708	51.9%	-0.02	0.0012	-0.046
62.10	68.40		3	42.6%	0.98	0.0015	-0.049	315	0	1.30		160	51.8%	-0.02	0.0015	-0.056
57.00	64.60		36	49.5%	0.97	0.0019	-0.061	320	0.2000	0.5000		975	43.1%	-0.03	0.0019	-0.068
52.20	58.80		9	41.3%	0.96	0.0024	-0.075	325	0.2000	1.20		312	45.3%	-0.04	0.0024	-0.082
47.70	53.50		42	39.3%	0.95	0.0030	-0.092	330	0.0500	0.8000	1	365	37.8%	-0.05	0.0030	-0.098
42.90	49.00		359	39.8%	0.94	0.0038	-0.112	335	0.1500	1.80		541	41.0%	-0.06	0.0038	-0.118
38.20	44.50		254	39.6%	0.92	0.0048	-0.135	340	0.6000	2.10	19	787	40.3%	-0.08	0.0048	-0.140
33.70	39.00		72	35.5%	0.90	0.0060	-0.160	345	0.9000	1.85	10	148	36.5%	-0.10	0.0060	-0.165
32.10	37.90			40.8%	0.88	0.0066	-0.174	347.5	1.20	3.80		7	41.4%	-0.12	0.0067	-0.179
30.00	34.40		216	36.9%	0.87	0.0074	-0.188	350	1.75	2.40	22	2,463	36.8%	-0.13	0.0074	-0.193
27.70	33.20			38.6%	0.85	0.0081	-0.203	352.5	1.85	4.90			41.2%	-0.15	0.0082	-0.207
25.50	31.20		47	38.1%	0.83	0.0089	-0.218	355	2.30	2.80	2	200	34.8%	-0.17	0.0090	-0.222
23.80	29.40			38.9%	0.81	0.0098	-0.233	357.5	2.65	3.30		2	34.5%	-0.19	0.0098	-0.237
21.70	25.50	4	120	34.2%	0.78	0.0106	-0.247	360	2.90	3.70	5	334	33.5%	-0.22	0.0107	-0.252
19.80	24.80		2	36.4%	0.76	0.0114	-0.262	362.5	3.30	4.30	1	8	33.0%	-0.24	0.0115	-0.266
18.40	21.70	2	222	34.6%	0.73	0.0123	-0.275	365	3.70	4.90	3	499	32.3%	-0.27	0.0124	-0.279
16.20	20.70		3	35.0%	0.70	0.0131	-0.287	367.5	4.60	5.50		24	32.2%	-0.30	0.0132	-0.291
15.30	18.00	1	300	34.4%	0.66	0.0138	-0.298	370	5.80	6.40	8	812	32.9%	-0.34	0.0139	-0.301
13.50	15.10		24	31.6%	0.63	0.0144	-0.306	372.5	6.70	7.30	1	30	32.7%	-0.37	0.0145	-0.310
12.20	13.60	7	358	31.9%	0.59	0.0149	-0.313	375	7.60	8.50	5	303	32.7%	-0.41	0.0151	-0.316
11.10	12.10	28	435	32.1%	0.55	0.0153	-0.317	377.5	8.70	9.50		15	32.5%	-0.45	0.0154	-0.320
10.10	10.80	76	294	32.5%	0.52	0.0155	-0.318	380	9.80	10.50	3	465	31.9%	-0.49	0.0157	-0.322
8.90	9.90	7	3	32.8%	0.48	0.0155	-0.317	382.5	11.10	11.80	1	1	31.8%	-0.53	0.0157	-0.320
7.80	8.40	2	169	32.1%	0.44	0.0154	-0.313	385	11.20	13.50		113	30.1%	-0.57	0.0156	-0.316
6.70	7.60	2	5	32.2%	0.40	0.0151	-0.306	387.5	12.90	14.70		2	29.8%	-0.60	0.0153	-0.310
5.80	6.40	6	521	31.7%	0.37	0.0147	-0.298	390	14.50	17.20	5	320	31.2%	-0.64	0.0149	-0.301
5.10	5.90	1	7	32.4%	0.33	0.0142	-0.287	392.5	15.20	19.00			29.5%	-0.68	0.0144	-0.290
3.80	5.00	3	126	31.1%	0.30	0.0135	-0.275	395	18.00	20.80	1	72	31.3%	-0.71	0.0137	-0.278
3.10	4.20		16	30.7%	0.27	0.0128	-0.262	397.5	18.60	23.10			29.6%	-0.74	0.0130	-0.264
3.10	3.60	15	1,122	31.7%	0.24	0.0120	-0.247	400	21.90	24.90	7	265	32.0%	-0.77	0.0122	-0.250
2.20	3.10	2	17	30.8%	0.21	0.0112	-0.233	402.5	22.10	27.10			28.2%	-0.79	0.0114	-0.235
1.70	2.65	3	173	30.6%	0.19	0.0103	-0.218	405	25.60	29.10		207	31.4%	-0.82	0.0106	-0.219
1.30	2.15	8	429	31.8%	0.15	0.0087	-0.189	410	28.60	33.50		317	26.8%	-0.86	0.0090	-0.190
0	2.00	1	167	30.4%	0.12	0.0073	-0.161	415	33.20	38.00		43	23.3%	-0.89	0.0076	-0.163
0.6000	1.05	6	711	32.0%	0.09	0.0060	-0.137	420	38.50	44.20	18	345	35.5%	-0.92	0.0064	-0.141
0	1.55		201	34.4%	0.07	0.0049	-0.116	425	42.50	49.30		30	34.2%	-0.94	0.0054	-0.123
0.1000	1.15	2	216	35.5%	0.06	0.0040	-0.097	430	47.40	54.00		118	33.8%	-0.96	0.0045	-0.107
0.0500	1.00		77	36.8%	0.05	0.0032	-0.082	435	52.30	59.10		2	36.2%	-0.97	0.0037	-0.091
0.1500	0.6500	1	427	37.4%	0.04	0.0026	-0.069	440	56.80	64.10		122		-0.98	0.0029	-0.076
0	0.9500		85	41.0%	0.03	0.0021	-0.058	445	62.30	69.00		10	39.6%	-0.99	0.0022	-0.062
0	0.5000	17	579	39.1%	0.02	0.0017	-0.049	450	67.90	73.50		31	43.4%	-0.99	0.0015	-0.053
0	2.40	1	62	54.5%	0.02	0.0014	-0.041	455	72.80	78.60		6	45.7%	-1.00	0.0009	-0.045
0	1.10		203	49.1%	0.02	0.0012	-0.035	460	76.90	84.00		115		-1.00	0.0005	-0.043
0	0.6000		72	46.6%	0.01	0.0010	-0.029	465	82.30	89.20		1	51.5%	-1.00	0.0002	-0.041
0	0.4000		385	45.9%	0.01	0.0008	-0.025	470	87.30	93.90		52	47.9%	-1.00	0.0001	-0.041
0	1.30		404	57.3%	0.01	0.0006	-0.021	475	92.30	99.20			55.9%	-1.00	0.0000	-0.041
0	1.45		337	60.6%	0.01	0.0005	-0.018	480	96.80	104.30		39		-1.00	0.0000	-0.041
0	0.7500		178	56.4%	0.01	0.0004	-0.016	485	101.70	109.40				-1.00	0.0000	-0.041
0	1.00		196	61.0%	0.00	0.0004	-0.014	490	106.70	113.90		27		-1.00	0.0000	-0.041
0	1.20		88	64.9%	0.00	0.0003	-0.012	495	111.70	119.10				-1.00	0.0000	-0.041
0	1.00		694	65.0%	0.00	0.0003	-0.010	500	117.10	123.90		14		-1.00	0.0000	-0.041
0	8.60		73	103.5%	0.00	0.0002	-0.009	505	121.70	128.90				-1.00	0.0000	-0.041
0	1.40		254	72.6%	0.00	0.0002	-0.008	510	126.70	134.00		7		-1.00	0.0000	-0.041
0	8.60		91	108.4%	0.00	0.0002	-0.007	515	131.70	139.20				-1.00	0.0000	-0.041
0	0.4500		793	64.9%	0.00	0.0001	-0.006	520	136.80	144.00		4		-1.00	0.0000	-0.041
0	1.00		75	74.4%	0.00	0.0001	-0.005	525	141.10	149.00				-1.00	0.0000	-0.041
0	8.50		162	115.2%	0.00	0.0001	-0.005	530	146.00	152.60		3		-1.00	0.0000	-0.041
0	1.40		34	82.1%	0.00	0.0001	-0.004	535	151.10	159.40				-1.00	0.0000	-0.041
0	8.60		136	120.2%	0.00	0.0001	-0.004	540	156.70	163.90		1		-1.00	0.0000	-0.041
0	8.60		712	122.4%	0.00	0.0001	-0.003	545	161.50	169.30				-1.00	0.0000	-0.041
0	8.60		196	124.6%	0.00	0.0001	-0.003	550	167.10	173.90		9		-1.00	0.0000	-0.041
0	8.60			126.8%	0.00	0.0000	-0.003	555	171.50	178.60				-1.00	0.0000	-0.041
0	0.3000		180	74.2%	0.00	0.0000	-0.002	560	177.70	184.40		5	96.0%	-1.00	0.0000	-0.041
0	0.4500		24	79.3%	0.00	0.0000	-0.002	565	181.10	189.40				-1.00	0.0000	-0.041

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 — Sep 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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ISRG option chain Intuitive Surgical, Inc.

Volatility smile — Sep 18, 2026

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