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ISRG20261016P350
ISRG Oct 16 2026 350.00 Put (ISRG261016P00350000)
option OPRA

EOD

Sep 29, 2026

0.2900-25.641%(-0.1000)26

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-29	0.3600	0.4400	0.2900	0.2900	-25.641%	26	1,119	0.000%
2026-09-28	0.8900	0.8900	0.3900	0.3900	-57.609%	9	1,106	-25.641%
2026-09-25	1.2500	1.2500	0.8000	0.9200	+2.222%	8	1,106	-68.478%
2026-09-24	1.3500	1.3500	0.9000	0.9000	-13.462%	30	1,101	-67.778%
2026-09-23	1.0000	1.2000	1.0000	1.0400	+4.000%	5	1,110	-72.115%
2026-09-22	1.4000	1.5500	1.0000	1.0000	-27.536%	27	1,113	-71.000%
2026-09-21	2.3900	2.3900	1.3800	1.3800	-42.500%	36	1,118	-78.986%
2026-09-18	3.7000	3.7000	2.2200	2.4000	-19.192%	81	1,111	-87.917%
2026-09-17	3.9000	4.4500	2.9000	2.9700	-23.846%	33	1,083	-90.236%
2026-09-16	4.7000	5.3900	3.4000	3.9000	-24.272%	29	1,070	-92.564%
2026-09-15	6.2200	7.1200	5.1500	5.1500	+4.040%	7	1,063	-94.369%
2026-09-14	6.0600	6.4100	4.9500	4.9500	-29.286%	26	1,062	-94.141%
2026-09-11	7.3000	8.3000	7.0000	7.0000	-29.293%	9	1,063	-95.857%
2026-09-10	14.2400	17.0000	9.9000	9.9000	-25.283%	17	1,062	-97.071%
2026-09-09	15.0000	15.0000	13.0000	13.2500	-12.252%	628	1,042	-97.811%
2026-09-08	10.0000	16.3000	10.0000	15.1000	+65.934%	109	497	-98.079%
2026-09-04	9.2000	9.4000	9.0200	9.1000	+9.639%	8	459	-96.813%
2026-09-03	8.8000	9.0600	8.3000	8.3000	-3.712%	3	459	-96.506%
2026-09-02	8.4000	8.6200	6.2200	8.6200	-2.045%	10	456	-96.636%
2026-09-01	9.0000	9.1000	8.8000	8.8000	+45.455%	8	453	-96.705%
2026-08-31	8.7000	8.7000	6.0500	6.0500	-31.250%	2	446	-95.207%
2026-08-28	8.8000	8.8000	8.8000	8.8000	-7.368%	1	445	-96.705%
2026-08-27	9.7000	9.8200	9.2500	9.5000	-3.061%	7	444	-96.947%
2026-08-26	9.6600	10.0500	9.6600	9.8000	+4.255%	6	443	-97.041%
2026-08-25	8.7000	9.6300	8.7000	9.4000	+9.302%	8	438	-96.915%
2026-08-24	7.6300	8.6000	7.6300	8.6000	+13.158%	23	434	-96.628%
2026-08-21	10.5000	10.5000	7.4500	7.6000	-20.833%	17	417	-96.184%
2026-08-20	5.6000	9.6500	5.6000	9.6000	+111.921%	53	409	-96.979%
2026-08-19	4.4000	4.5300	4.0000	4.5300	-19.823%	9	380	-93.598%
2026-08-18	5.6500	5.6500	5.6500	5.6500	-8.576%	1	377	-94.867%
2026-08-17	6.2000	6.3400	5.2000	6.1800	+20.703%	30	377	-95.307%
2026-08-14	4.7000	5.1200	4.7000	5.1200	+0.392%	14	372	-94.336%
2026-08-13	5.2000	5.2000	5.1000	5.1000	+6.250%	2	364	-94.314%
2026-08-12	5.5000	6.2500	4.7000	4.8000	-12.727%	13	365	-93.958%
2026-08-11	6.6200	6.6200	5.5000	5.5000	-30.380%	34	362	-94.727%
2026-08-10	10.2300	10.2300	7.7300	7.9000	-30.702%	19	358	-96.329%
2026-08-07	11.4000	11.4000	11.4000	11.4000	-14.286%	1	357	-97.456%
2026-08-06	12.4000	13.3000	12.4000	13.3000	+3.583%	3	356	-97.820%
2026-08-05	14.4000	14.4000	12.8400	12.8400	-20.643%	4	356	-97.741%
2026-08-04	16.7000	17.1000	16.1800	16.1800	+14.266%	17	355	-98.208%
2026-08-03	14.5000	14.5000	13.8000	14.1600	-37.621%	3	340	-97.952%
2026-07-31	22.7000	22.7000	22.7000	22.7000	-1.304%	1	342	-98.722%
2026-07-30	23.6000	23.6000	23.0000	23.0000	+2.222%	6	342	-98.739%
2026-07-29	20.9000	22.5000	20.4000	22.5000	+48.026%	9	340	-98.711%
2026-07-28	15.8500	15.8500	15.2000	15.2000	-26.923%	3	338	-98.092%
2026-07-27	23.0000	23.0000	20.8000	20.8000	-37.293%	34	339	-98.606%
2026-07-23	33.0800	33.1700	33.0800	33.1700	+45.930%	2	363	-99.126%
2026-07-21	25.0000	25.0000	21.0000	22.7300	-0.307%	11	361	-98.724%
2026-07-20	23.0000	28.0000	22.8000	22.8000	-12.308%	125	359	-98.728%
2026-07-17	19.4000	26.0000	19.4000	26.0000	+98.473%	71	282	-98.885%
2026-07-16	13.1000	13.1000	13.1000	13.1000	-13.302%	1	222	-97.786%
2026-07-15	14.9400	15.5000	14.9000	15.1100	+8.705%	12	223	-98.081%
2026-07-14	13.9000	13.9000	13.9000	13.9000	+18.197%	1	218	-97.914%
2026-07-10	11.8100	11.8100	11.7600	11.7600	+61.096%	11	217	-97.534%
2026-07-06	8.2000	8.2000	7.3000	7.3000	-43.846%	15	212	-96.027%
2026-06-30	12.0000	13.0000	11.7100	13.0000	+15.044%	70	198	-97.769%
2026-06-29	10.2000	11.3000	10.2000	11.3000	-15.609%	71	155	-97.434%
2026-06-25	13.4000	13.4000	13.3900	13.3900	+13.378%	31	116	-97.834%
2026-06-24	11.8100	11.8100	11.8100	11.8100	+10.374%	1	86	-97.544%
2026-06-17	11.3000	11.3000	10.7000	10.7000	-3.604%	8	88	-97.290%
2026-06-15	11.0000	11.2000	11.0000	11.1000	-18.978%	4	88	-97.387%
2026-06-12	13.7000	13.7000	13.7000	13.7000	+11.382%	5	85	-97.883%
2026-06-10	12.3000	12.3000	12.3000	12.3000	+17.703%	2	80	-97.642%
2026-06-09	10.4500	10.4500	10.4500	10.4500	-8.333%	1	79	-97.225%
2026-06-05	10.8000	11.4000	10.8000	11.4000	-10.236%	6	79	-97.456%
2026-06-04	12.7000	12.7000	12.7000	12.7000	-17.532%	1	79	-97.717%
2026-06-02	14.2000	15.4000	14.2000	15.4000	+18.462%	20	78	-98.117%
2026-06-01	13.0000	13.0000	13.0000	13.0000	-0.763%	6	72	-97.769%
2026-05-28	13.1000	13.1000	13.1000	13.1000	+4.800%	3	66	-97.786%
2026-05-27	12.5000	12.5000	12.5000	12.5000	+42.045%	1	63	-97.680%
2026-05-20	8.8000	8.8000	8.8000	8.8000	-18.519%	1	63	-96.705%
2026-05-15	11.0000	11.0000	10.8000	10.8000	+0.465%	2	63	-97.315%
2026-05-14	11.0400	11.0400	10.7500	10.7500	-11.885%	3	63	-97.302%
2026-05-12	11.2500	12.2000	11.2500	12.2000	-6.154%	4	61	-97.623%
2026-05-11	12.3000	13.0000	12.3000	13.0000	+79.558%	6	61	-97.769%
2026-05-04	7.2400	7.2400	7.2400	7.2400	+3.725%	1	53	-95.994%
2026-05-01	7.0000	7.2800	6.9000	6.9800	+12.763%	8	54	-95.845%
2026-04-22	6.1800	6.1900	6.1800	6.1900	-34.842%	4	54	-95.315%
2026-04-16	9.7500	9.7800	9.5000	9.5000	-25.781%	51	53	-96.947%
2026-04-02	12.8000	12.8000	12.8000	12.8000	-1.538%	1	4	-97.734%
2026-03-27	13.0000	13.0000	13.0000	13.0000	+47.727%	2	4	-97.769%
2026-03-11	8.8000	8.8000	8.8000	8.8000	+18.919%	1	2	-96.705%
2026-02-20	7.4000	7.4000	7.4000	7.4000	0.000%	1	1	-96.081%