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ISRG20260918C480
ISRG Sep 18 2026 480.00 Call (ISRG260918C00480000)
option OPRA

EOD

Jul 29, 2026

0.7500-6.250%(-0.0500)1

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-07-29	0.7500	0.7500	0.7500	0.7500	-6.250%	1	138	0.000%
2026-07-28	0.8000	0.8000	0.8000	0.8000	+128.571%	2	139	-6.250%
2026-07-23	0.3500	0.3500	0.3500	0.3500	+16.667%	10	139	+114.286%
2026-07-22	0.3200	0.3200	0.3000	0.3000	-57.143%	5	129	+150.000%
2026-07-21	0.8000	0.8000	0.7000	0.7000	-12.500%	43	125	+7.143%
2026-07-17	1.0000	1.0000	0.8000	0.8000	-87.558%	8	106	-6.250%
2026-07-16	5.9200	6.4300	5.9000	6.4300	+33.958%	10	110	-88.336%
2026-07-14	4.8000	4.8000	4.8000	4.8000	-40.741%	1	109	-84.375%
2026-07-13	8.1000	8.1000	8.1000	8.1000	-16.923%	20	109	-90.741%
2026-07-08	10.6000	10.6000	9.7500	9.7500	-30.357%	3	116	-92.308%
2026-07-07	16.6000	18.5000	13.3000	14.0000	+0.865%	9	119	-94.643%
2026-07-06	13.0400	13.8800	13.0400	13.8800	+4.439%	3	107	-94.597%
2026-07-02	12.8000	16.8000	12.7000	13.2900	+92.609%	30	96	-94.357%
2026-07-01	8.2000	8.2000	6.7000	6.9000	+0.730%	10	96	-89.130%
2026-06-30	6.8500	6.8500	6.8500	6.8500	-18.452%	2	97	-89.051%
2026-06-26	7.9000	8.5000	7.9000	8.4000	+2.439%	6	96	-91.071%
2026-06-25	9.5000	9.5000	8.2000	8.2000	0.000%	8	90	-90.854%
2026-06-24	8.2000	8.2000	8.2000	8.2000	-21.979%	5	93	-90.854%
2026-06-17	10.9600	10.9600	10.4300	10.5100	+3.039%	14	78	-92.864%
2026-06-12	10.2000	10.2000	10.2000	10.2000	-11.304%	8	78	-92.647%
2026-06-11	11.5000	11.5000	11.5000	11.5000	-19.580%	1	72	-93.478%
2026-06-04	14.3000	14.3000	14.3000	14.3000	+36.190%	2	73	-94.755%
2026-06-03	10.5000	10.5000	10.5000	10.5000	-21.642%	8	73	-92.857%
2026-06-01	14.8000	14.8000	13.4000	13.4000	-15.082%	4	74	-94.403%
2026-05-29	15.9000	15.9000	15.7800	15.7800	-16.508%	2	72	-95.247%
2026-05-27	18.9000	18.9000	18.9000	18.9000	+1.449%	1	72	-96.032%
2026-05-15	18.6300	18.6300	18.6300	18.6300	+10.893%	1	71	-95.974%
2026-05-12	16.8000	16.8000	16.8000	16.8000	+8.387%	1	71	-95.536%
2026-05-11	22.4700	22.4700	15.0000	15.5000	-47.653%	26	71	-95.161%
2026-05-07	29.6100	29.6100	29.6100	29.6100	+19.782%	1	84	-97.467%
2026-05-05	28.8000	28.8000	24.7200	24.7200	-4.923%	5	84	-96.966%
2026-05-04	27.1600	27.9500	26.0000	26.0000	-16.667%	17	82	-97.115%
2026-05-01	31.2000	31.2000	31.2000	31.2000	+13.455%	1	72	-97.596%
2026-04-30	27.4500	27.5000	27.4500	27.5000	+0.365%	6	72	-97.273%
2026-04-29	26.4000	27.4000	26.4000	27.4000	-32.678%	5	76	-97.263%
2026-04-27	40.7000	40.7000	40.7000	40.7000	-12.567%	1	74	-98.157%
2026-04-23	48.8700	48.8700	46.5500	46.5500	-7.822%	3	74	-98.389%
2026-04-22	37.5500	50.5000	37.5500	50.5000	+47.661%	10	73	-98.515%
2026-04-21	39.3000	39.3000	34.2000	34.2000	-22.712%	6	71	-97.807%
2026-04-17	44.2500	44.2500	44.2500	44.2500	+36.574%	1	71	-98.305%
2026-04-13	32.4000	32.4000	32.4000	32.4000	+1.250%	1	71	-97.685%
2026-04-10	32.0000	32.0000	32.0000	32.0000	-12.329%	1	72	-97.656%
2026-04-09	36.5000	36.5000	36.5000	36.5000	-14.118%	1	71	-97.945%
2026-04-08	41.8000	42.5000	41.8000	42.5000	+22.126%	4	70	-98.235%
2026-04-06	38.3000	38.6000	34.8000	34.8000	-19.444%	21	74	-97.845%
2026-04-01	43.2000	43.2000	43.2000	43.2000	+4.096%	9	65	-98.264%
2026-03-31	40.1000	41.5000	39.4000	41.5000	+9.211%	8	65	-98.193%
2026-03-30	39.3000	39.3000	38.0000	38.0000	-15.929%	2	60	-98.026%
2026-03-27	45.2000	45.2000	45.2000	45.2000	-9.780%	1	59	-98.341%
2026-03-26	50.2000	50.2000	50.1000	50.1000	+1.417%	2	59	-98.503%
2026-03-24	48.1600	49.4000	48.1600	49.4000	-9.358%	9	59	-98.482%
2026-03-23	54.5000	54.5000	54.5000	54.5000	+0.739%	7	61	-98.624%
2026-03-20	56.6000	56.6000	54.1000	54.1000	-1.583%	2	54	-98.614%
2026-03-19	54.9700	54.9700	54.9700	54.9700	-7.458%	1	54	-98.636%
2026-03-09	59.4000	59.4000	59.4000	59.4000	-12.903%	2	54	-98.737%
2026-02-27	68.1000	68.2000	68.1000	68.2000	-0.901%	3	53	-98.900%
2026-02-26	68.8200	68.8200	68.8200	68.8200	+9.586%	1	51	-98.910%
2026-02-23	62.8000	62.8000	62.8000	62.8000	-1.102%	1	51	-98.806%
2026-02-17	63.5000	63.5000	63.5000	63.5000	+4.441%	4	50	-98.819%
2026-02-13	60.8000	60.8000	60.8000	60.8000	-5.736%	1	50	-98.766%
2026-02-11	64.5000	64.5000	64.5000	64.5000	+15.302%	4	50	-98.837%
2026-02-03	55.9400	55.9400	55.9400	55.9400	-58.254%	2	54	-98.659%
2025-12-23	134.0000	134.0000	134.0000	134.0000	+10.016%	1	54	-99.440%
2025-12-18	123.7600	123.7600	121.8000	121.8000	+1.163%	2	55	-99.384%
2025-12-17	120.4000	120.4000	120.4000	120.4000	-6.376%	4	55	-99.377%
2025-12-04	128.6000	128.6000	128.6000	128.6000	-6.812%	1	55	-99.417%
2025-11-26	138.0000	138.0000	138.0000	138.0000	-1.429%	1	56	-99.457%
2025-11-25	140.0000	140.0000	140.0000	140.0000	+15.226%	1	56	-99.464%
2025-11-07	121.5000	121.5000	121.5000	121.5000	+15.604%	1	56	-99.383%
2025-10-31	105.1000	105.1000	105.1000	105.1000	+1.155%	1	56	-99.286%
2025-10-30	106.0300	106.0300	103.9000	103.9000	-6.699%	21	57	-99.278%
2025-10-23	98.1000	111.3600	98.1000	111.3600	+2.968%	4	65	-99.327%
2025-10-22	111.0000	111.0000	105.0000	108.1500	+81.460%	23	62	-99.307%
2025-10-20	60.0000	60.9000	59.6000	59.6000	+10.126%	5	70	-98.742%
2025-10-17	50.0000	54.1200	50.0000	54.1200	+13.697%	4	70	-98.614%
2025-10-16	47.6000	47.6000	47.6000	47.6000	-3.272%	2	66	-98.424%
2025-10-15	49.0000	49.2100	49.0000	49.2100	-7.063%	10	66	-98.476%
2025-10-09	54.1000	54.2000	52.9500	52.9500	-3.727%	3	61	-98.584%
2025-10-08	52.4000	55.0000	52.4000	55.0000	-6.303%	3	58	-98.636%
2025-10-06	58.7000	58.7000	58.7000	58.7000	+2.622%	1	56	-98.722%
2025-10-03	57.2000	57.2000	57.2000	57.2000	+13.899%	1	55	-98.689%
2025-10-01	50.2200	50.2200	50.2200	50.2200	+1.046%	1	54	-98.507%
2025-09-26	49.5000	49.8000	49.5000	49.7000	-6.279%	3	54	-98.491%
2025-09-24	53.0300	53.0300	53.0300	53.0300	+15.283%	1	52	-98.586%
2025-09-18	44.8000	46.0000	44.8000	46.0000	+2.908%	2	52	-98.370%
2025-09-17	44.7000	44.7000	44.7000	44.7000	-2.826%	1	50	-98.322%
2025-09-16	43.7500	46.0000	43.6500	46.0000	-27.445%	19	50	-98.370%
2025-09-08	63.4000	63.4000	63.4000	63.4000	-11.699%	1	36	-98.817%
2025-08-20	71.3000	71.9000	71.3000	71.8000	+1.844%	30	36	-98.955%
2025-08-15	70.5000	70.5000	70.5000	70.5000	+0.714%	1	7	-98.936%
2025-08-12	70.0000	70.0000	70.0000	70.0000	+6.061%	1	6	-98.929%
2025-08-08	66.0000	66.0000	66.0000	66.0000	-11.765%	1	5	-98.864%
2025-08-05	75.0000	75.0000	74.7000	74.8000	-17.712%	4	4	-98.997%
2025-07-23	103.0000	103.0000	90.9000	90.9000	-33.504%	2	3	-99.175%
2025-05-30	136.7000	136.7000	136.7000	136.7000	0.000%	2	1	-99.451%