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ISRG20261218C500
ISRG Dec 18 2026 500.00 Call (ISRG261218C00500000)
option OPRA

EOD

Jul 30, 2026

4.10-15.984%(-0.78)5

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-07-30	4.3000	4.3000	4.1000	4.1000	-15.984%	5	505	0.000%
2026-07-29	4.8800	4.8800	4.8800	4.8800	-12.857%	3	505	-15.984%
2026-07-28	6.6000	6.6000	5.6000	5.6000	+26.697%	7	505	-26.786%
2026-07-27	4.4200	4.4200	4.4200	4.4200	+60.727%	1	505	-7.240%
2026-07-24	3.3000	3.5000	2.7500	2.7500	-11.290%	4	504	+49.091%
2026-07-23	3.0800	4.0000	3.0800	3.1000	-18.421%	6	505	+32.258%
2026-07-22	3.8500	3.9000	3.8000	3.8000	-17.391%	3	508	+7.895%
2026-07-21	4.7000	4.7000	4.6000	4.6000	+19.792%	10	509	-10.870%
2026-07-20	4.2000	4.6500	3.8400	3.8400	-8.789%	31	514	+6.771%
2026-07-17	5.3700	6.1000	4.0000	4.2100	-73.688%	28	525	-2.613%
2026-07-16	15.0000	16.0000	14.2000	16.0000	+26.984%	12	530	-74.375%
2026-07-15	10.5000	12.6000	10.5000	12.6000	+20.000%	3	526	-67.460%
2026-07-14	12.7100	12.7100	10.1000	10.5000	-39.306%	19	526	-60.952%
2026-07-13	17.0000	17.3000	17.0000	17.3000	+8.125%	15	527	-76.301%
2026-07-10	16.8000	16.8000	16.0000	16.0000	-20.000%	17	519	-74.375%
2026-07-08	19.6000	20.1500	19.6000	20.0000	-29.577%	6	510	-79.500%
2026-07-07	29.0000	29.1000	28.4000	28.4000	-0.699%	20	512	-85.563%
2026-07-06	22.5400	28.6000	22.0000	28.6000	+33.645%	15	512	-85.664%
2026-07-02	16.5000	22.0000	16.5000	21.4000	+42.667%	20	499	-80.841%
2026-07-01	15.7000	16.6000	14.7000	15.0000	+2.740%	33	499	-72.667%
2026-06-30	15.0300	15.0300	14.5000	14.6000	-8.750%	15	476	-71.918%
2026-06-29	16.0000	16.0000	16.0000	16.0000	+6.667%	2	467	-74.375%
2026-06-25	17.3000	17.4000	15.0000	15.0000	-6.832%	19	465	-72.667%
2026-06-24	15.7000	16.1000	15.7000	16.1000	+6.623%	3	464	-74.534%
2026-06-23	15.6000	15.6000	15.1000	15.1000	-4.430%	43	465	-72.848%
2026-06-22	16.4000	16.4000	15.7000	15.8000	-12.222%	12	458	-74.051%
2026-06-18	17.1700	18.0000	17.0200	18.0000	+10.429%	5	452	-77.222%
2026-06-17	19.7000	19.7000	16.3000	16.3000	-24.885%	10	452	-74.847%
2026-06-16	22.2000	22.2000	21.7000	21.7000	+3.333%	8	452	-81.106%
2026-06-15	20.3000	21.0000	20.3000	21.0000	+10.526%	3	449	-80.476%
2026-06-12	19.0000	19.0000	18.0000	19.0000	0.000%	7	448	-78.421%
2026-06-11	19.0000	19.0000	19.0000	19.0000	-9.524%	2	444	-78.421%
2026-06-10	23.0000	23.0000	21.0000	21.0000	-22.222%	8	444	-80.476%
2026-06-09	25.0000	27.0000	25.0000	27.0000	+2.779%	2	447	-84.815%
2026-06-05	21.9000	26.2700	21.9000	26.2700	+5.080%	21	449	-84.393%
2026-06-04	25.0000	25.0000	25.0000	25.0000	+32.485%	1	437	-83.600%
2026-06-03	18.8700	18.8700	18.8700	18.8700	-0.684%	1	437	-78.272%
2026-06-02	18.8000	19.2000	18.8000	19.0000	-13.636%	24	436	-78.421%
2026-06-01	22.5000	23.2000	22.0000	22.0000	-11.647%	11	412	-81.364%
2026-05-29	25.5000	25.5000	24.0000	24.9000	-4.046%	4	410	-83.534%
2026-05-28	24.5000	25.9500	24.5000	25.9500	+5.488%	8	409	-84.200%
2026-05-27	27.9000	27.9000	24.0000	24.6000	-18.000%	33	412	-83.333%
2026-05-26	28.9000	30.0000	28.9000	30.0000	+3.448%	11	384	-86.333%
2026-05-22	30.0000	30.0000	29.0000	29.0000	-5.844%	4	375	-85.862%
2026-05-21	29.8000	31.1000	28.6000	30.8000	-9.412%	10	371	-86.688%
2026-05-20	33.1000	34.0000	32.8000	34.0000	+9.677%	5	371	-87.941%
2026-05-19	31.0000	31.0000	31.0000	31.0000	+3.679%	2	368	-86.774%
2026-05-18	29.0000	30.0000	29.0000	29.9000	+20.080%	6	368	-86.288%
2026-05-15	25.7000	25.7000	24.7000	24.9000	+0.810%	3	368	-83.534%
2026-05-14	26.4000	26.4000	24.7000	24.7000	-5.109%	6	368	-83.401%
2026-05-13	25.3700	26.0300	25.3700	26.0300	-4.652%	5	367	-84.249%
2026-05-12	27.1000	27.4400	27.0800	27.3000	+26.389%	42	367	-84.982%
2026-05-11	28.9000	28.9000	21.4600	21.6000	-29.180%	28	367	-81.019%
2026-05-08	31.1000	31.1000	30.5000	30.5000	-14.947%	37	343	-86.557%
2026-05-07	34.7400	35.9800	34.7400	35.8600	+15.677%	9	306	-88.567%
2026-05-06	31.0000	31.6700	30.9600	31.0000	-2.516%	6	301	-86.774%
2026-05-05	30.9000	31.9000	30.9000	31.8000	-1.761%	11	297	-87.107%
2026-05-04	34.6000	34.6000	32.3700	32.3700	-11.315%	6	297	-87.334%
2026-05-01	38.1000	38.1000	36.5000	36.5000	+10.606%	3	294	-88.767%
2026-04-29	34.4800	34.4800	33.0000	33.0000	-17.293%	14	294	-87.576%
2026-04-28	41.5000	41.6000	39.9000	39.9000	-25.698%	7	285	-89.724%
2026-04-22	41.1600	55.6800	41.1600	53.7000	+35.264%	58	278	-92.365%
2026-04-21	41.0000	42.0000	39.7000	39.7000	-13.883%	55	309	-89.673%
2026-04-20	47.4000	47.4000	46.1000	46.1000	-3.354%	2	256	-91.106%
2026-04-17	47.7000	47.7000	47.7000	47.7000	+17.923%	1	256	-91.405%
2026-04-16	40.4500	40.4500	40.4500	40.4500	-14.301%	1	257	-89.864%
2026-04-14	45.3000	47.2000	45.3000	47.2000	+21.026%	4	257	-91.314%
2026-04-09	39.0000	39.0000	39.0000	39.0000	0.000%	1	255	-89.487%
2026-04-06	42.0000	42.0000	38.8000	39.0000	-11.364%	5	254	-89.487%
2026-04-02	44.0000	44.0000	44.0000	44.0000	-10.204%	1	248	-90.682%
2026-04-01	49.0000	49.0000	49.0000	49.0000	+16.667%	1	248	-91.633%
2026-03-31	42.0000	42.0000	42.0000	42.0000	+2.264%	1	247	-90.238%
2026-03-30	41.0000	41.0700	41.0000	41.0700	-7.811%	2	246	-90.017%
2026-03-27	44.5000	44.5500	44.5000	44.5500	-16.102%	2	244	-90.797%
2026-03-26	53.1000	53.1000	53.1000	53.1000	+5.253%	1	243	-92.279%
2026-03-25	50.4500	50.4500	50.4500	50.4500	-14.434%	1	244	-91.873%
2026-03-16	60.1000	60.1000	58.9600	58.9600	-17.191%	2	245	-93.046%
2026-02-27	71.2000	71.2000	71.2000	71.2000	+2.006%	150	250	-94.242%
2026-02-26	69.8000	69.8000	69.8000	69.8000	-2.650%	22	100	-94.126%
2026-02-25	71.7000	71.7000	71.7000	71.7000	+3.165%	1	86	-94.282%
2026-02-20	69.5000	69.5000	69.5000	69.5000	+8.424%	1	86	-94.101%
2026-02-17	64.3000	64.3000	63.3000	64.1000	+1.746%	19	85	-93.604%
2026-02-12	66.4000	66.4000	63.0000	63.0000	-6.250%	2	89	-93.492%
2026-02-11	68.0000	68.0000	67.2000	67.2000	0.000%	3	89	-93.899%
2026-02-10	67.2000	67.2000	67.2000	67.2000	+8.039%	1	87	-93.899%
2026-02-06	62.8800	63.1000	62.2000	62.2000	+7.057%	15	87	-93.408%
2026-02-04	57.6000	58.4000	57.6000	58.1000	-1.325%	8	74	-92.943%
2026-02-03	58.5000	58.8800	58.5000	58.8800	-20.945%	2	74	-93.037%
2026-01-29	73.7000	74.4800	73.7000	74.4800	-19.914%	2	76	-94.495%
2026-01-26	93.0000	93.0000	93.0000	93.0000	-3.527%	5	76	-95.591%
2026-01-16	96.4000	96.4000	96.4000	96.4000	-21.836%	1	70	-95.747%
2026-01-12	123.3300	123.3300	123.3300	123.3300	-9.978%	1	70	-96.676%
2026-01-06	137.3000	137.3000	137.0000	137.0000	+6.383%	6	70	-97.007%
2025-12-05	128.7800	128.7800	128.7800	128.7800	+2.206%	24	67	-96.816%
2025-12-04	126.0000	126.0000	126.0000	126.0000	+3.704%	3	77	-96.746%
2025-11-21	121.5000	121.5000	121.5000	121.5000	+3.581%	3	77	-96.626%
2025-11-19	117.3000	117.3000	117.3000	117.3000	-13.240%	3	77	-96.505%
2025-11-11	135.2000	135.9700	135.2000	135.2000	+9.919%	4	76	-96.967%
2025-11-07	104.5700	123.0000	104.5700	123.0000	+15.341%	20	76	-96.667%
2025-11-06	110.3800	110.3800	105.9000	106.6400	+6.629%	12	69	-96.155%
2025-10-30	100.0100	100.0100	100.0100	100.0100	-4.752%	3	70	-95.900%
2025-10-29	105.4700	105.4700	105.0000	105.0000	+6.783%	2	73	-96.095%
2025-10-22	105.7400	109.5700	98.3300	98.3300	+57.328%	15	74	-95.830%
2025-10-21	63.1000	64.2000	62.5000	62.5000	+5.574%	7	79	-93.440%
2025-10-20	61.9000	61.9000	59.0000	59.2000	+14.729%	23	78	-93.074%
2025-10-17	52.1000	52.1000	51.2900	51.6000	+11.447%	12	66	-92.054%
2025-10-15	48.0000	48.0000	46.3000	46.3000	-2.382%	15	64	-91.145%
2025-10-10	47.4300	47.4300	47.4300	47.4300	-11.113%	1	56	-91.356%
2025-10-08	53.3600	53.3600	53.3600	53.3600	+6.105%	6	55	-92.316%
2025-10-07	51.1000	51.1000	50.2700	50.2900	-8.564%	3	50	-91.847%
2025-10-06	55.0000	55.0000	55.0000	55.0000	-3.339%	2	50	-92.545%
2025-10-03	55.1900	57.0000	55.1900	56.9000	+22.339%	3	48	-92.794%
2025-10-01	46.5300	46.5300	46.5100	46.5100	-6.606%	2	47	-91.185%
2025-09-30	49.8000	49.8000	49.8000	49.8000	-1.288%	1	47	-91.767%
2025-09-29	50.4800	50.4800	50.4500	50.4500	-1.078%	2	46	-91.873%
2025-09-26	51.0000	51.0000	51.0000	51.0000	+2.000%	1	46	-91.961%
2025-09-25	50.0000	50.0000	50.0000	50.0000	-2.648%	5	46	-91.800%
2025-09-22	55.6000	55.6000	51.3600	51.3600	+10.452%	2	41	-92.017%
2025-09-15	46.8000	46.8000	46.5000	46.5000	-18.649%	2	40	-91.183%
2025-09-11	57.1600	57.1600	57.1600	57.1600	-8.544%	1	41	-92.827%
2025-09-08	62.5000	62.5000	62.5000	62.5000	-1.186%	1	40	-93.440%
2025-08-29	63.2500	63.2500	63.2500	63.2500	-5.878%	1	40	-93.518%
2025-08-22	64.1000	67.2000	64.1000	67.2000	+3.864%	3	40	-93.899%
2025-08-21	66.3000	66.3000	64.5000	64.7000	-10.388%	13	38	-93.663%
2025-08-18	72.2000	72.2000	72.2000	72.2000	+0.810%	1	36	-94.321%
2025-08-05	71.6200	71.6200	71.6200	71.6200	-14.145%	1	35	-94.275%
2025-07-28	83.4200	83.4200	83.4200	83.4200	+6.949%	1	36	-95.085%
2025-07-24	78.0000	78.0000	78.0000	78.0000	-10.242%	1	36	-94.744%
2025-07-23	86.9000	86.9000	86.9000	86.9000	-15.631%	1	36	-95.282%
2025-07-21	103.0000	103.0000	103.0000	103.0000	+1.698%	1	36	-96.019%
2025-06-17	101.2800	101.2800	101.2800	101.2800	-3.818%	1	37	-95.952%
2025-06-13	105.2000	105.3000	105.2000	105.3000	+1.543%	8	38	-96.106%
2025-06-12	103.6000	103.7000	103.6000	103.7000	-10.834%	2	35	-96.046%
2025-06-10	112.9000	116.3000	112.9000	116.3000	-15.418%	4	35	-96.475%
2025-05-20	137.7000	137.7000	137.2000	137.5000	-2.462%	6	33	-97.018%
2025-05-19	140.9700	140.9700	140.9700	140.9700	+13.805%	1	35	-97.092%
2025-05-07	123.8700	123.8700	123.8700	123.8700	+12.999%	1	35	-96.690%
2025-05-01	109.6100	109.6200	109.6100	109.6200	+7.682%	2	35	-96.260%
2025-04-10	101.8000	101.8000	101.8000	101.8000	-2.106%	1	37	-95.972%
2025-04-09	103.9900	103.9900	103.9900	103.9900	+45.420%	1	37	-96.057%
2025-04-07	71.5100	71.5100	71.5100	71.5100	-12.803%	1	37	-94.267%
2025-04-04	81.8800	82.6000	81.8800	82.0100	-7.333%	6	37	-95.001%
2025-03-10	88.5000	88.5000	88.5000	88.5000	-46.687%	2	35	-95.367%
2025-01-24	166.0000	166.0000	166.0000	166.0000	-9.949%	2	33	-97.530%
2025-01-21	184.3400	184.3400	184.3400	184.3400	+45.150%	5	32	-97.776%
2024-12-27	127.0000	127.0000	127.0000	127.0000	-7.971%	4	32	-96.772%
2024-12-13	138.0000	138.0000	138.0000	138.0000	-3.124%	2	32	-97.029%
2024-12-06	141.9200	142.4500	141.9200	142.4500	+2.852%	22	33	-97.122%
2024-12-04	138.5000	138.5000	138.5000	138.5000	+2.897%	1	44	-97.040%
2024-12-03	134.6000	134.6000	134.6000	134.6000	+2.047%	11	45	-96.954%
2024-11-27	131.9000	131.9000	131.9000	131.9000	-0.528%	1	33	-96.892%
2024-11-26	132.6000	132.6000	132.6000	132.6000	-2.715%	5	33	-96.908%
2024-11-22	136.3000	136.3000	136.3000	136.3000	+13.583%	2	28	-96.992%
2024-11-06	114.4000	120.0000	114.4000	120.0000	+1.095%	11	28	-96.583%
2024-11-05	118.7000	118.7000	118.7000	118.7000	+1.349%	1	28	-96.546%
2024-10-22	117.1200	117.1200	117.1200	117.1200	-0.196%	1	27	-96.499%
2024-10-21	117.0200	117.3500	117.0200	117.3500	-0.213%	10	26	-96.506%
2024-10-18	116.3500	117.6000	116.3500	117.6000	+19.927%	24	27	-96.514%
2024-10-09	98.1000	98.1000	98.0600	98.0600	-1.099%	3	18	-95.819%
2024-09-19	99.1500	99.1500	99.1500	99.1500	-3.212%	1	16	-95.865%
2024-09-13	102.4400	102.4400	102.4400	102.4400	+2.903%	2	16	-95.998%
2024-08-29	100.5500	100.5500	99.5500	99.5500	+1.272%	12	15	-95.881%
2024-08-20	98.3000	98.3000	98.3000	98.3000	+24.273%	1	7	-95.829%
2024-08-02	79.0000	79.1000	79.0000	79.1000	-1.125%	4	6	-94.817%
2024-07-23	80.0000	80.0000	80.0000	80.0000	+0.313%	1	6	-94.875%
2024-07-19	79.7500	79.7500	79.7500	79.7500	+32.917%	2	6	-94.859%
2024-07-18	60.0000	60.0000	60.0000	60.0000	-11.765%	1	5	-93.167%
2024-07-17	68.0000	68.0000	68.0000	68.0000	-8.847%	1	4	-93.971%
2024-07-05	74.6000	74.6000	74.6000	74.6000	+12.180%	4	4	-94.504%
2024-06-11	66.5000	66.5000	66.5000	66.5000	-3.061%	1	2	-93.835%
2024-06-07	68.6000	68.6000	68.6000	68.6000	0.000%	2	1	-94.023%