Dark

ISRG20261218C420
ISRG Dec 18 2026 420.00 Call (ISRG261218C00420000)
option OPRA

EOD

Sep 29, 2026

27.00-10.299%(-3.10)5

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-29	25.5300	27.1000	25.5000	27.0000	-10.299%	5	401	0.000%
2026-09-28	24.2500	30.1000	24.2500	30.1000	+19.682%	29	398	-10.299%
2026-09-25	22.6000	25.1500	22.6000	25.1500	+8.405%	152	401	+7.356%
2026-09-24	23.1000	23.2000	23.1000	23.2000	+5.936%	2	270	+16.379%
2026-09-23	22.0000	22.0000	21.9000	21.9000	-6.809%	4	270	+23.288%
2026-09-22	23.6000	23.6000	22.5000	23.5000	-3.689%	7	271	+14.894%
2026-09-21	22.6000	24.4000	22.6000	24.4000	+19.024%	5	272	+10.656%
2026-09-18	20.1000	21.6000	20.1000	20.5000	+21.517%	14	268	+31.707%
2026-09-16	17.1000	18.9000	16.3000	16.8700	+9.403%	26	258	+60.047%
2026-09-15	15.6000	15.8000	15.4200	15.4200	-3.262%	39	241	+75.097%
2026-09-14	14.3000	15.9800	14.3000	15.9400	+18.955%	14	236	+69.385%
2026-09-11	13.0000	13.4000	13.0000	13.4000	+19.643%	3	229	+101.493%
2026-09-10	8.8100	11.2000	8.8100	11.2000	+27.128%	3	228	+141.071%
2026-09-09	9.0100	9.0100	8.8100	8.8100	+0.114%	18	227	+206.470%
2026-09-08	9.2800	9.6000	8.3000	8.8000	-30.763%	32	209	+206.818%
2026-09-04	12.7100	12.7100	12.7100	12.7100	-5.852%	1	211	+112.431%
2026-09-02	15.0000	18.3000	13.5000	13.5000	+3.846%	43	211	+100.000%
2026-09-01	13.0000	13.0000	13.0000	13.0000	-5.797%	1	192	+107.692%
2026-08-31	13.8000	13.8000	13.8000	13.8000	-6.122%	1	193	+95.652%
2026-08-28	14.7000	14.7000	14.7000	14.7000	+9.701%	1	192	+83.673%
2026-08-27	13.7000	14.1000	13.4000	13.4000	-8.844%	6	191	+101.493%
2026-08-25	15.7000	15.7000	14.7000	14.7000	-7.547%	4	189	+83.673%
2026-08-24	17.8000	17.8000	15.9000	15.9000	-0.625%	6	191	+69.811%
2026-08-20	16.5000	16.5000	16.0000	16.0000	-38.438%	3	185	+68.750%
2026-08-14	26.8000	27.4300	25.9900	25.9900	-9.443%	80	182	+3.886%
2026-08-13	28.6400	28.7000	28.6400	28.7000	+0.702%	3	106	-5.923%
2026-08-12	28.5000	28.5000	28.5000	28.5000	-3.390%	1	104	-5.263%
2026-08-11	28.9000	29.5000	28.8000	29.5000	+13.027%	16	104	-8.475%
2026-08-10	23.7000	26.1000	23.7000	26.1000	+23.990%	5	102	+3.448%
2026-08-07	21.0500	21.0500	21.0500	21.0500	+3.237%	1	98	+28.266%
2026-08-06	20.2000	20.3900	20.2000	20.3900	+6.754%	2	97	+32.418%
2026-08-05	19.1000	19.1000	19.1000	19.1000	0.000%	3	98	+41.361%
2026-08-04	19.1000	19.1000	19.1000	19.1000	-6.373%	2	95	+41.361%
2026-08-03	15.0000	20.6000	15.0000	20.4000	+50.000%	44	95	+32.353%
2026-07-31	13.8000	13.8000	13.6000	13.6000	+0.741%	40	102	+98.529%
2026-07-30	13.5400	13.5400	13.5000	13.5000	-11.184%	6	66	+100.000%
2026-07-29	15.2000	15.2000	15.2000	15.2000	-19.149%	1	66	+77.632%
2026-07-28	18.8000	18.8000	18.7000	18.8000	+8.671%	14	66	+43.617%
2026-07-27	16.3000	17.3000	16.0000	17.3000	+55.856%	23	56	+56.069%
2026-07-24	10.9000	11.5900	10.9000	11.1000	+9.360%	7	41	+143.243%
2026-07-23	11.0000	11.0000	9.9000	10.1500	-15.417%	5	42	+166.010%
2026-07-22	14.0000	14.0000	12.0000	12.0000	-22.078%	4	40	+125.000%
2026-07-21	17.2000	17.2000	15.4000	15.4000	+5.119%	7	40	+75.325%
2026-07-20	13.7000	14.8500	13.4100	14.6500	+12.089%	6	36	+84.300%
2026-07-17	15.9000	15.9000	13.0700	13.0700	-55.468%	6	32	+106.580%
2026-07-14	28.1000	29.3500	28.1000	29.3500	-30.778%	10	30	-8.007%
2026-07-10	42.4000	42.4000	42.4000	42.4000	-5.505%	1	32	-36.321%
2026-07-09	44.8700	44.8700	44.8700	44.8700	-16.830%	1	32	-39.826%
2026-07-07	62.5000	62.5000	53.9500	53.9500	-7.935%	21	31	-49.954%
2026-07-06	60.0000	61.3000	58.6000	58.6000	+14.902%	7	50	-53.925%
2026-07-02	41.8000	51.0000	41.8000	51.0000	+34.211%	11	65	-47.059%
2026-07-01	40.5000	40.5000	38.0000	38.0000	-18.156%	3	65	-28.947%
2026-06-29	46.5000	46.5000	46.4300	46.4300	+11.880%	2	62	-41.848%
2026-06-26	43.0000	43.0000	41.5000	41.5000	-3.824%	3	63	-34.940%
2026-06-25	41.5000	44.6000	41.5000	43.1500	+3.976%	4	64	-37.428%
2026-06-24	41.5000	41.5000	41.5000	41.5000	+1.716%	1	60	-34.940%
2026-06-23	40.8000	40.8000	40.8000	40.8000	+2.487%	1	59	-33.824%
2026-06-22	40.7200	40.7200	39.3000	39.8100	-6.329%	5	60	-32.178%
2026-06-18	39.9000	44.8000	39.9000	42.5000	-7.002%	12	58	-36.471%
2026-06-17	45.5000	49.2000	45.5000	45.7000	-9.505%	5	58	-40.919%
2026-06-16	50.5000	50.5000	50.5000	50.5000	+5.715%	1	58	-46.535%
2026-06-15	49.1000	49.1000	47.7700	47.7700	+5.197%	2	58	-43.479%
2026-06-12	42.0000	45.4100	42.0000	45.4100	+0.911%	3	59	-40.542%
2026-06-11	45.7800	46.2000	45.0000	45.0000	-18.992%	16	56	-40.000%
2026-06-09	55.5500	55.5500	55.5500	55.5500	+8.074%	1	47	-51.395%
2026-06-08	51.4000	51.4000	51.4000	51.4000	-7.036%	3	46	-47.471%
2026-06-05	55.2900	55.2900	55.2900	55.2900	+6.123%	1	45	-51.167%
2026-06-04	51.5000	54.5000	51.5000	52.1000	+17.980%	7	46	-48.177%
2026-06-03	44.1600	44.1600	44.1600	44.1600	+4.077%	4	42	-38.859%
2026-06-02	42.2000	43.0000	40.5000	42.4300	-15.140%	8	38	-36.366%
2026-06-01	50.0000	50.0000	50.0000	50.0000	-6.542%	19	35	-46.000%
2026-05-29	53.5000	53.5000	53.5000	53.5000	-2.904%	1	23	-49.533%
2026-05-28	54.7000	55.1000	54.7000	55.1000	+7.407%	4	23	-50.998%
2026-05-27	51.3000	51.3000	51.3000	51.3000	-8.229%	1	19	-47.368%
2026-05-12	53.0000	55.9000	53.0000	55.9000	+5.791%	2	20	-51.699%
2026-05-11	52.8400	52.8400	52.8400	52.8400	-27.616%	1	20	-48.902%
2026-04-29	72.7000	73.0000	72.7000	73.0000	-13.609%	3	18	-63.014%
2026-04-28	84.5000	84.5000	84.5000	84.5000	-5.692%	2	15	-68.047%
2026-04-01	89.6000	89.6000	89.6000	89.6000	-21.404%	1	13	-69.866%
2026-02-03	114.0000	114.0000	114.0000	114.0000	-18.803%	1	14	-76.316%
2026-01-26	140.4000	140.4000	140.4000	140.4000	-18.891%	1	13	-80.769%
2026-01-02	173.1000	173.1000	173.1000	173.1000	+2.608%	1	13	-84.402%
2025-10-23	169.1000	169.1000	168.7000	168.7000	+104.485%	2	13	-83.995%
2025-09-19	82.5000	82.5000	82.5000	82.5000	-1.786%	1	13	-67.273%
2025-09-17	84.0000	84.0000	84.0000	84.0000	-15.152%	1	14	-67.857%
2025-09-10	99.0000	99.0000	99.0000	99.0000	-4.808%	1	14	-72.727%
2025-09-08	104.0000	104.0000	104.0000	104.0000	-6.298%	1	14	-74.038%
2025-08-22	110.9900	110.9900	110.9900	110.9900	-0.009%	1	13	-75.673%
2025-08-21	111.0000	111.0000	111.0000	111.0000	-26.490%	4	12	-75.676%
2025-06-18	151.0000	151.0000	151.0000	151.0000	-5.359%	2	9	-82.119%
2025-06-09	159.5500	159.5500	159.5500	159.5500	-11.159%	1	9	-83.077%
2024-12-09	179.5900	179.5900	179.5900	179.5900	+31.471%	1	8	-84.966%
2024-08-26	136.6000	136.6000	136.6000	136.6000	+9.280%	4	8	-80.234%
2024-07-23	125.0000	125.0000	125.0000	125.0000	+9.266%	1	8	-78.400%
2024-07-08	114.4000	114.4000	114.4000	114.4000	-1.038%	4	8	-76.399%
2024-06-26	115.2000	115.6000	115.2000	115.6000	+2.664%	8	10	-76.644%
2024-06-25	112.6000	112.6000	112.6000	112.6000	+13.737%	1	2	-76.021%
2024-06-14	99.0000	99.0000	99.0000	99.0000	-1.296%	2	2	-72.727%
2024-06-07	100.3000	100.3000	100.3000	100.3000	0.000%	2	1	-73.081%