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ISRG20260918P380
ISRG Sep 18 2026 380.00 Put (ISRG260918P00380000)
option OPRA

EOD

Jul 30, 2026

37.52+7.816%(+2.72)1

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-07-30	37.5200	37.5200	37.5200	37.5200	+7.816%	1	351	0.000%
2026-07-29	34.8000	34.8000	34.8000	34.8000	+25.632%	5	350	+7.816%
2026-07-28	27.8500	27.8500	27.7000	27.7000	-20.857%	5	345	+35.451%
2026-07-27	35.0000	35.0000	35.0000	35.0000	-25.214%	2	344	+7.200%
2026-07-24	46.8000	46.8000	46.8000	46.8000	-9.583%	10	344	-19.829%
2026-07-23	51.7600	51.7600	51.7600	51.7600	+23.238%	1	334	-27.512%
2026-07-22	39.1000	42.0000	39.1000	42.0000	+15.385%	11	333	-10.667%
2026-07-20	36.4500	42.8100	36.4000	36.4000	-7.731%	3	322	+3.077%
2026-07-17	31.1800	39.4500	31.1800	39.4500	+123.766%	6	321	-4.892%
2026-07-16	16.2000	17.6300	16.2000	17.6300	-16.445%	2	318	+112.819%
2026-07-15	23.5600	23.5600	20.7700	21.1000	-17.578%	19	320	+77.820%
2026-07-14	21.3700	25.6000	20.8500	25.6000	+74.031%	33	328	+46.563%
2026-07-13	14.7100	14.7100	14.7100	14.7100	-0.608%	3	319	+155.065%
2026-07-09	14.7000	14.8000	14.7000	14.8000	+13.846%	7	316	+153.514%
2026-07-08	12.0000	13.0000	12.0000	13.0000	+14.035%	12	309	+188.615%
2026-07-07	11.8000	11.9000	11.4000	11.4000	-28.972%	3	297	+229.123%
2026-07-01	16.0500	16.0500	16.0500	16.0500	-6.686%	10	297	+133.769%
2026-06-30	17.1000	17.3000	17.0000	17.2000	0.000%	7	287	+118.140%
2026-06-26	17.0700	17.2000	17.0700	17.2000	0.000%	7	287	+118.140%
2026-06-22	17.2000	17.2000	17.2000	17.2000	+1.475%	1	280	+118.140%
2026-06-18	18.1500	18.1500	16.9500	16.9500	+7.962%	4	275	+121.357%
2026-06-11	15.7000	15.7000	15.7000	15.7000	-0.633%	5	275	+138.981%
2026-06-08	15.8000	15.8000	15.8000	15.8000	-4.242%	1	275	+137.468%
2026-06-04	16.5000	16.5000	16.5000	16.5000	-26.009%	1	274	+127.394%
2026-06-02	22.2000	22.6000	22.2000	22.3000	+26.705%	20	275	+68.251%
2026-06-01	15.6300	17.6000	15.6300	17.6000	+18.919%	2	261	+113.182%
2026-05-28	15.3000	15.7500	14.8000	14.8000	+19.163%	124	259	+153.514%
2026-05-26	12.4200	12.4200	12.4200	12.4200	-5.909%	1	208	+202.093%
2026-05-18	13.0000	13.2500	13.0000	13.2000	-4.348%	21	207	+184.242%
2026-05-13	13.8000	13.8000	13.8000	13.8000	-6.757%	1	200	+171.884%
2026-05-12	14.8000	14.8000	14.8000	14.8000	-1.987%	1	200	+153.514%
2026-05-11	15.0000	15.1000	15.0000	15.1000	+81.273%	3	200	+148.477%
2026-04-22	8.3300	8.3300	8.3300	8.3300	-32.823%	2	197	+350.420%
2026-04-21	10.7000	12.4000	10.7000	12.4000	+22.772%	2	199	+202.581%
2026-04-20	10.1000	10.1000	10.1000	10.1000	-2.885%	3	199	+271.485%
2026-04-17	10.3000	10.4000	10.3000	10.4000	-14.754%	2	199	+260.769%
2026-04-16	11.6000	12.2000	11.5000	12.2000	+9.910%	14	199	+207.541%
2026-04-15	11.2000	11.2000	11.1000	11.1000	-18.382%	57	201	+238.018%
2026-04-13	13.6000	13.6000	13.6000	13.6000	-6.207%	1	201	+175.882%
2026-04-10	14.6000	14.6000	14.5000	14.5000	+17.124%	5	201	+158.759%
2026-04-08	12.3800	12.3800	12.3800	12.3800	-25.646%	1	202	+203.069%
2026-04-02	16.6500	16.6500	16.6500	16.6500	-3.757%	1	202	+125.345%
2026-03-31	17.1000	17.3000	17.1000	17.3000	-4.314%	8	202	+116.879%
2026-03-30	17.2000	18.1000	17.2000	18.0800	+49.917%	34	194	+107.522%
2026-03-23	12.0900	12.0900	12.0600	12.0600	-9.187%	3	170	+211.111%
2026-03-19	13.5000	13.5000	13.2800	13.2800	+5.397%	2	173	+182.530%
2026-03-16	12.8000	12.8000	12.6000	12.6000	+14.130%	19	173	+197.778%
2026-03-12	11.0400	11.0400	11.0400	11.0400	-11.680%	2	173	+239.855%
2026-03-06	12.5000	12.5000	12.5000	12.5000	+16.822%	1	171	+200.160%
2026-03-05	10.7000	10.7000	10.7000	10.7000	+9.184%	10	171	+250.654%
2026-02-27	9.8000	9.8000	9.8000	9.8000	+10.112%	1	171	+282.857%
2026-02-26	8.9000	8.9000	8.9000	8.9000	-11.881%	1	171	+321.573%
2026-02-23	10.1000	10.1000	10.1000	10.1000	-9.009%	1	170	+271.485%
2026-02-05	11.1000	11.1000	11.1000	11.1000	-5.932%	2	170	+238.018%
2026-02-03	11.8000	11.8000	11.8000	11.8000	+126.923%	2	170	+217.966%
2026-01-07	5.1000	5.2000	5.1000	5.2000	-30.667%	3	168	+621.538%
2025-12-08	7.5000	7.5000	7.5000	7.5000	+4.895%	4	167	+400.267%
2025-12-05	7.1500	7.1500	7.1500	7.1500	-9.494%	7	171	+424.755%
2025-11-26	7.9000	7.9000	7.9000	7.9000	+2.865%	1	171	+374.937%
2025-11-25	7.6800	7.6800	7.6800	7.6800	-26.154%	70	171	+388.542%
2025-11-03	10.4000	10.4000	10.4000	10.4000	-56.118%	7	94	+260.769%
2025-10-20	24.1000	24.1000	23.6000	23.7000	-20.736%	51	94	+58.312%
2025-10-16	28.5000	29.9000	28.5000	29.9000	+14.559%	4	72	+25.485%
2025-10-09	26.0000	26.2000	25.9000	26.1000	-5.674%	55	71	+43.755%
2025-09-25	27.6700	27.6700	27.6700	27.6700	+2.481%	4	23	+35.598%
2025-09-24	27.0000	27.0000	27.0000	27.0000	+14.407%	2	20	+38.963%
2025-09-11	23.6000	23.6000	23.6000	23.6000	+29.670%	3	18	+58.983%
2025-08-15	18.2000	18.2000	18.2000	18.2000	-5.699%	6	15	+106.154%
2025-08-12	19.3000	19.3000	19.3000	19.3000	-2.525%	1	12	+94.404%
2025-08-01	19.8000	19.8000	19.8000	19.8000	+21.472%	1	12	+89.495%
2025-07-30	16.3000	16.3000	16.3000	16.3000	-5.780%	1	12	+130.184%
2025-07-29	17.3000	17.3000	17.3000	17.3000	+1.765%	1	12	+116.879%
2025-07-25	17.0000	17.0000	17.0000	17.0000	-6.077%	2	12	+120.706%
2025-07-24	17.9000	18.1000	17.9000	18.1000	+13.125%	5	10	+107.293%
2025-07-21	16.0000	16.0000	16.0000	16.0000	-9.605%	5	5	+134.500%
2025-07-16	17.7000	17.7000	17.7000	17.7000	+2.312%	2	10	+111.977%
2025-07-11	17.3000	17.3000	17.3000	17.3000	-4.945%	5	10	+116.879%
2025-06-09	18.2000	18.2000	18.2000	18.2000	0.000%	5	5	+106.154%