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ISRG20260918C400
ISRG Sep 18 2026 400.00 Call (ISRG260918C00400000)
option OPRA

EOD

Jul 30, 2026

4.80-12.727%(-0.70)11

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-07-30	4.7000	4.8900	4.4000	4.8000	-12.727%	11	450	0.000%
2026-07-29	5.9700	5.9700	5.5000	5.5000	-36.709%	6	450	-12.727%
2026-07-28	9.4000	10.0800	8.4200	8.6900	+35.781%	60	450	-44.764%
2026-07-27	5.1000	7.4500	5.1000	6.4000	+79.775%	239	403	-25.000%
2026-07-24	3.4200	3.9000	3.4200	3.5600	+17.492%	14	229	+34.831%
2026-07-23	3.1100	3.5300	2.8000	3.0300	-26.098%	16	226	+58.416%
2026-07-22	5.7000	5.7000	3.9500	4.1000	-33.007%	16	226	+17.073%
2026-07-21	5.3800	9.2000	5.3800	6.1200	-11.304%	60	219	-21.569%
2026-07-20	5.1600	7.0000	5.0000	6.9000	+34.766%	126	206	-30.435%
2026-07-17	14.2000	14.2000	5.1200	5.1200	-83.430%	55	172	-6.250%
2026-07-16	29.4500	33.0300	28.4000	30.9000	+25.610%	28	163	-84.466%
2026-07-15	22.6000	25.2000	22.5000	24.6000	+23.000%	34	164	-80.488%
2026-07-14	25.4400	25.4400	19.2000	20.0000	-41.003%	47	174	-76.000%
2026-07-13	33.9000	33.9000	33.9000	33.9000	+5.938%	20	134	-85.841%
2026-07-10	34.4000	34.4000	32.0000	32.0000	-30.283%	2	119	-85.000%
2026-07-02	43.3000	45.9000	43.3000	45.9000	+46.365%	13	112	-89.542%
2026-06-30	31.3600	31.3600	31.3600	31.3600	-21.008%	1	112	-84.694%
2026-06-29	39.7000	39.7000	39.7000	39.7000	+9.126%	1	111	-87.909%
2026-06-26	36.5000	36.7000	36.3800	36.3800	+9.249%	4	110	-86.806%
2026-06-25	31.2000	34.2000	31.2000	33.3000	-2.001%	10	111	-85.586%
2026-06-24	35.7300	35.7300	33.2900	33.9800	-1.221%	3	111	-85.874%
2026-06-23	34.4000	34.4000	34.4000	34.4000	+7.165%	1	111	-86.047%
2026-06-22	32.9000	32.9000	32.0800	32.1000	-7.759%	14	112	-85.047%
2026-06-18	35.5000	35.5000	34.8000	34.8000	+3.295%	14	104	-86.207%
2026-06-17	33.6900	33.6900	33.6900	33.6900	-18.819%	5	104	-85.752%
2026-06-16	41.5000	41.5000	41.5000	41.5000	+0.363%	1	104	-88.434%
2026-06-15	41.3500	41.3500	41.3500	41.3500	-1.548%	5	105	-88.392%
2026-06-11	40.2500	42.4000	38.8000	42.0000	-14.963%	21	110	-88.571%
2026-06-09	52.0000	52.0000	49.3900	49.3900	+3.326%	11	101	-90.281%
2026-06-08	48.9000	48.9000	47.8000	47.8000	-2.747%	11	110	-89.958%
2026-06-04	49.1500	49.1500	49.1500	49.1500	+32.480%	5	101	-90.234%
2026-06-02	38.8000	38.8000	36.0500	37.1000	-21.064%	17	96	-87.062%
2026-06-01	50.0000	50.0000	47.0000	47.0000	-3.885%	2	89	-89.787%
2026-05-29	49.0000	49.0000	48.9000	48.9000	+4.198%	3	89	-90.184%
2026-05-27	50.8200	50.8200	46.9300	46.9300	-20.993%	5	88	-89.772%
2026-05-18	59.4000	59.4000	59.4000	59.4000	+18.800%	1	83	-91.919%
2026-05-11	49.0000	50.0000	49.0000	50.0000	-31.034%	2	84	-90.400%
2026-04-29	72.5000	72.5000	72.5000	72.5000	-28.360%	1	82	-93.379%
2026-03-26	101.2000	101.2000	101.2000	101.2000	+2.846%	3	82	-95.257%
2026-03-25	98.4000	98.4000	98.4000	98.4000	-5.927%	1	85	-95.122%
2026-03-19	104.6000	104.6000	104.6000	104.6000	-0.476%	1	84	-95.411%
2026-03-18	105.1000	105.1000	105.1000	105.1000	-5.315%	5	83	-95.433%
2026-03-17	111.0000	111.0000	111.0000	111.0000	+3.160%	5	78	-95.676%
2026-03-16	107.6000	107.6000	107.6000	107.6000	-1.825%	7	73	-95.539%
2026-03-11	109.6000	109.6000	109.6000	109.6000	-3.266%	1	66	-95.620%
2026-03-10	113.7000	113.7000	113.3000	113.3000	0.000%	7	65	-95.763%
2026-03-09	111.3000	113.3000	111.3000	113.3000	+0.354%	8	58	-95.763%
2026-03-06	111.9000	112.9000	111.1000	112.9000	-3.504%	11	50	-95.748%
2026-03-04	117.0000	117.0000	117.0000	117.0000	0.000%	1	40	-95.897%
2026-02-24	116.7000	117.1000	116.3000	117.0000	+0.688%	24	40	-95.897%
2026-02-11	116.2000	116.2000	116.2000	116.2000	-46.950%	1	31	-95.869%
2026-01-07	219.0400	219.0400	219.0400	219.0400	+18.721%	1	31	-97.809%
2025-11-07	168.5000	184.5000	168.5000	184.5000	+5.604%	6	32	-97.398%
2025-10-27	174.7100	174.7100	174.7100	174.7100	+3.379%	1	37	-97.253%
2025-10-23	169.0000	169.0000	169.0000	169.0000	+0.835%	3	37	-97.160%
2025-10-22	176.6500	176.6500	167.5000	167.6000	+55.142%	5	38	-97.136%
2025-10-21	108.0300	108.0300	108.0300	108.0300	+5.611%	2	42	-95.557%
2025-10-20	102.2900	102.2900	102.2900	102.2900	+11.658%	1	44	-95.307%
2025-10-10	91.6100	91.6100	91.6100	91.6100	-2.543%	1	43	-94.760%
2025-10-09	94.0000	94.0000	94.0000	94.0000	-4.062%	1	42	-94.894%
2025-10-06	103.3000	104.5000	97.9800	97.9800	-2.020%	4	41	-95.101%
2025-10-03	100.0000	100.0000	100.0000	100.0000	+11.111%	1	39	-95.200%
2025-10-02	86.0000	90.0000	86.0000	90.0000	-6.084%	2	38	-94.667%
2025-09-24	95.8300	95.8300	95.8300	95.8300	-1.612%	2	38	-94.991%
2025-09-23	97.4000	97.4000	97.4000	97.4000	+12.601%	1	40	-95.072%
2025-09-22	86.5000	86.5000	86.5000	86.5000	-2.885%	5	39	-94.451%
2025-09-19	89.0700	89.0700	89.0700	89.0700	+1.794%	1	34	-94.611%
2025-09-17	87.5000	87.5000	87.5000	87.5000	+0.575%	1	34	-94.514%
2025-09-16	87.0000	87.0000	87.0000	87.0000	-9.845%	1	35	-94.483%
2025-09-12	96.5000	96.5000	96.5000	96.5000	-9.134%	1	34	-95.026%
2025-09-10	106.2000	106.2000	106.2000	106.2000	-3.455%	2	33	-95.480%
2025-09-08	110.0000	110.0000	110.0000	110.0000	+3.383%	1	32	-95.636%
2025-09-05	106.4000	106.4000	106.4000	106.4000	-9.068%	1	33	-95.489%
2025-08-22	117.0100	117.0100	117.0100	117.0100	-4.208%	1	33	-95.898%
2025-08-18	122.1500	122.1500	122.1500	122.1500	+4.224%	1	32	-96.070%
2025-08-14	117.5000	117.6800	117.1800	117.2000	-2.439%	7	32	-95.904%
2025-08-12	120.1300	120.1300	120.1300	120.1300	+4.734%	1	28	-96.004%
2025-08-08	116.1300	116.1300	114.4000	114.7000	-8.240%	13	27	-95.815%
2025-08-04	125.0000	125.1000	125.0000	125.0000	-0.319%	4	28	-96.160%
2025-08-01	124.3800	125.8900	123.7000	125.4000	-11.634%	68	29	-96.172%
2025-07-30	141.2800	141.9100	141.2500	141.9100	+2.848%	8	7	-96.618%
2025-07-24	137.9800	137.9800	137.9800	137.9800	-11.495%	1	4	-96.521%
2025-07-22	155.9000	155.9000	155.9000	155.9000	+0.064%	2	4	-96.921%
2025-07-15	155.0000	155.8000	155.0000	155.8000	0.000%	3	3	-96.919%