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ISRG20261218P330
ISRG Dec 18 2026 330.00 Put (ISRG261218P00330000)
option OPRA

EOD

Sep 29, 2026

4.06+11.233%(+0.41)3

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-29	4.0000	4.0600	3.9500	4.0600	+11.233%	3	350	0.000%
2026-09-28	3.9900	3.9900	3.6500	3.6500	-35.398%	5	352	+11.233%
2026-09-25	5.6500	5.6500	5.6500	5.6500	+0.713%	1	357	-28.142%
2026-09-23	5.1000	5.6200	5.1000	5.6100	+6.857%	14	358	-27.629%
2026-09-22	5.4000	5.4000	5.2500	5.2500	-7.080%	25	349	-22.667%
2026-09-21	6.4000	6.4000	5.6500	5.6500	-22.069%	13	331	-28.142%
2026-09-18	7.2000	7.2500	7.2000	7.2500	-12.651%	2	328	-44.000%
2026-09-17	8.3000	8.3000	8.3000	8.3000	-4.598%	1	328	-51.084%
2026-09-16	9.2000	9.2000	8.3600	8.7000	-15.534%	27	328	-53.333%
2026-09-15	12.0000	12.1000	9.9100	10.3000	+0.390%	46	328	-60.583%
2026-09-14	10.8500	10.8500	10.2600	10.2600	-17.920%	9	285	-60.429%
2026-09-11	12.3700	12.5000	12.3700	12.5000	-14.384%	19	285	-67.520%
2026-09-10	14.8000	14.9000	14.4000	14.6000	-10.976%	17	266	-72.192%
2026-09-09	15.3500	17.4100	15.3500	16.4000	-5.202%	25	259	-75.244%
2026-09-08	13.7000	18.1000	13.3000	17.3000	+45.378%	25	236	-76.532%
2026-09-01	10.5000	12.0100	10.5000	11.9000	+17.822%	10	220	-65.882%
2026-08-31	11.1000	11.1500	10.0000	10.1000	-10.619%	65	216	-59.802%
2026-08-28	11.2000	11.3000	11.2000	11.3000	-10.317%	20	275	-64.071%
2026-08-27	12.7000	12.7000	12.5400	12.6000	+4.132%	12	287	-67.778%
2026-08-26	11.7000	12.1000	11.7000	12.1000	0.000%	2	293	-66.446%
2026-08-25	13.0000	13.0000	12.1000	12.1000	+5.217%	2	292	-66.446%
2026-08-24	10.9000	11.5000	10.9000	11.5000	+7.477%	5	291	-64.696%
2026-08-21	11.3000	11.3000	10.7000	10.7000	-10.084%	2	290	-62.056%
2026-08-20	8.3000	12.1500	8.2000	11.9000	+72.464%	109	290	-65.882%
2026-08-19	6.9000	6.9000	6.9000	6.9000	-10.390%	1	189	-41.159%
2026-08-18	7.4400	7.7000	7.4400	7.7000	-11.494%	4	188	-47.273%
2026-08-17	8.4000	8.7000	8.4000	8.7000	+16.000%	8	188	-53.333%
2026-08-14	7.4000	7.5000	7.4000	7.5000	+2.740%	6	185	-45.867%
2026-08-12	7.6000	7.7000	7.3000	7.3000	-9.877%	3	187	-44.384%
2026-08-11	8.1900	8.1900	8.1000	8.1000	-22.710%	11	188	-49.877%
2026-08-10	10.4800	10.4800	10.4800	10.4800	-23.504%	5	187	-61.260%
2026-08-07	13.5000	13.7000	13.5000	13.7000	-4.993%	27	190	-70.365%
2026-08-06	14.4200	14.4200	14.4200	14.4200	-19.170%	3	166	-71.845%
2026-08-04	17.8400	17.8400	17.8400	17.8400	-11.244%	5	163	-77.242%
2026-08-03	20.1000	20.1000	20.1000	20.1000	-10.388%	1	168	-79.801%
2026-07-30	22.4300	22.4300	22.4300	22.4300	+19.309%	5	167	-81.899%
2026-07-28	18.2000	19.0100	18.2000	18.8000	-10.476%	54	167	-78.404%
2026-07-27	20.6000	21.0000	20.5000	21.0000	-23.636%	13	173	-80.667%
2026-07-24	27.3000	27.5000	26.5000	27.5000	-9.836%	23	163	-85.236%
2026-07-23	29.3000	31.2200	29.3000	30.5000	+19.608%	51	146	-86.689%
2026-07-22	22.7500	25.6000	22.7500	25.5000	+25.616%	27	139	-84.078%
2026-07-21	20.5000	20.7000	20.3000	20.3000	-4.695%	11	140	-80.000%
2026-07-20	21.3000	21.3000	21.3000	21.3000	-9.362%	1	139	-80.939%
2026-07-17	20.0900	23.5000	20.0900	23.5000	+74.074%	3	138	-82.723%
2026-07-16	13.1500	13.5000	13.1500	13.5000	-18.870%	14	135	-69.926%
2026-07-15	16.6400	16.6400	16.6400	16.6400	-2.118%	1	139	-75.601%
2026-07-14	14.7000	17.0000	14.7000	17.0000	+43.702%	12	139	-76.118%
2026-07-13	11.8300	11.8300	11.8300	11.8300	-5.360%	1	134	-65.680%
2026-07-10	12.5000	12.5000	12.5000	12.5000	+12.714%	1	134	-67.520%
2026-07-09	11.0900	11.0900	11.0900	11.0900	-6.017%	1	133	-63.390%
2026-07-08	11.3300	12.3000	11.3300	11.8000	+36.416%	10	133	-65.593%
2026-07-06	8.6500	8.6500	8.6500	8.6500	-29.675%	2	127	-53.064%
2026-07-01	12.5000	12.5000	12.3000	12.3000	-8.889%	17	127	-66.992%
2026-06-30	12.2000	13.5000	12.2000	13.5000	+2.273%	3	113	-69.926%
2026-06-26	13.1000	13.3000	13.1000	13.2000	-2.941%	17	112	-69.242%
2026-06-25	12.1000	13.7000	12.1000	13.6000	+1.720%	5	97	-70.147%
2026-06-22	13.3700	13.3700	13.3700	13.3700	+16.261%	1	95	-69.634%
2026-06-17	11.5000	11.5000	11.5000	11.5000	-16.667%	1	96	-64.696%
2026-06-12	13.3000	13.8000	13.3000	13.8000	+0.730%	10	96	-70.580%
2026-06-11	13.7000	13.7000	13.7000	13.7000	+23.423%	5	86	-70.365%
2026-06-09	11.1000	11.1000	11.1000	11.1000	-7.731%	1	81	-63.423%
2026-06-08	12.1000	12.1000	12.0300	12.0300	+4.609%	7	82	-66.251%
2026-06-05	11.8000	11.8000	11.5000	11.5000	-12.214%	11	83	-64.696%
2026-06-04	12.6000	13.1000	12.6000	13.1000	-12.081%	9	74	-69.008%
2026-06-03	15.2000	15.2000	14.9000	14.9000	-5.096%	15	65	-72.752%
2026-06-02	15.7000	15.7000	15.7000	15.7000	+25.600%	7	62	-74.140%
2026-06-01	12.5000	12.6000	12.2200	12.5000	+5.485%	4	62	-67.520%
2026-05-29	11.8500	11.8500	11.8500	11.8500	-4.358%	1	60	-65.738%
2026-05-28	12.7000	12.7000	12.3300	12.3900	+0.978%	47	60	-67.232%
2026-05-27	11.9000	12.3700	11.9000	12.2700	+11.343%	4	13	-66.911%
2026-05-15	11.0200	11.0200	11.0200	11.0200	+49.728%	1	9	-63.158%
2026-05-05	7.5000	7.6000	7.3600	7.3600	+6.667%	8	8	-44.837%
2026-02-26	6.5000	6.9000	6.4500	6.9000	-8.000%	6	6	-41.159%
2026-02-03	7.5000	7.5000	7.5000	7.5000	+25.000%	1	3	-45.867%
2025-11-26	6.0000	6.0000	6.0000	6.0000	-69.231%	1	1	-32.333%
2024-07-22	19.5000	19.5000	19.5000	19.5000	-19.087%	1	1	-79.179%
2024-06-24	24.1000	24.1000	24.1000	24.1000	0.000%	1	1	-83.154%