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ISRG20270115P400
ISRG Jan 15 2027 400.00 Put (ISRG270115P00400000)
option OPRA

EOD

Jul 28, 2026

54.00-22.302%(-15.50)1

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-07-28	54.0000	54.0000	54.0000	54.0000	-22.302%	1	620	0.000%
2026-07-27	69.5000	69.5000	69.5000	69.5000	-9.198%	1	619	-22.302%
2026-07-23	76.5400	76.5400	76.5400	76.5400	+11.901%	1	620	-29.449%
2026-07-22	68.4000	68.4000	68.4000	68.4000	+16.129%	1	619	-21.053%
2026-07-21	60.0000	60.7000	58.9000	58.9000	-7.390%	8	619	-8.319%
2026-07-20	64.9000	64.9000	63.6000	63.6000	+0.315%	3	617	-15.094%
2026-07-17	63.4000	63.4000	63.4000	63.4000	+24.852%	1	617	-14.826%
2026-07-14	51.0000	51.0000	50.0000	50.7800	+35.125%	6	616	+6.341%
2026-07-13	37.5800	37.5800	37.5800	37.5800	-6.050%	1	613	+43.693%
2026-07-10	40.0000	40.0000	40.0000	40.0000	+12.931%	2	614	+35.000%
2026-07-08	35.4200	35.4200	35.4200	35.4200	+9.321%	1	612	+52.456%
2026-07-07	29.1200	32.4000	28.8000	32.4000	+4.516%	14	613	+66.667%
2026-07-06	31.0000	31.0000	31.0000	31.0000	-10.067%	10	603	+74.194%
2026-07-02	34.4600	34.4700	34.4600	34.4700	-15.307%	4	617	+56.658%
2026-07-01	40.7000	40.7000	40.7000	40.7000	+0.444%	1	617	+32.678%
2026-06-30	41.4200	41.5000	40.5200	40.5200	+4.974%	16	616	+33.268%
2026-06-29	38.6000	38.6000	38.6000	38.6000	-8.095%	1	600	+39.896%
2026-06-22	42.0000	42.0000	42.0000	42.0000	+4.452%	1	600	+28.571%
2026-06-18	40.2100	40.2100	40.2100	40.2100	-1.759%	1	597	+34.295%
2026-06-17	40.9300	40.9300	40.9300	40.9300	+20.382%	1	597	+31.933%
2026-06-09	34.0000	34.1000	34.0000	34.0000	-4.548%	3	597	+58.824%
2026-06-08	35.7000	35.7000	35.6200	35.6200	-16.970%	3	600	+51.600%
2026-06-02	40.2000	42.9000	40.2000	42.9000	+18.117%	2	603	+25.874%
2026-06-01	36.3200	36.3200	36.3200	36.3200	-2.366%	1	601	+48.678%
2026-05-28	37.2000	37.2000	37.2000	37.2000	-2.105%	2	600	+45.161%
2026-05-27	31.0000	38.0000	31.0000	38.0000	+26.709%	5	600	+42.105%
2026-05-26	30.2000	30.2000	29.0000	29.9900	-0.365%	3	595	+80.060%
2026-05-22	30.0000	30.1000	30.0000	30.1000	+1.861%	3	597	+79.402%
2026-05-21	29.8600	29.9000	29.5500	29.5500	+5.160%	6	595	+82.741%
2026-05-20	28.1000	28.1000	28.1000	28.1000	-8.766%	1	595	+92.171%
2026-05-18	32.0000	32.0000	30.8000	30.8000	-10.725%	5	593	+75.325%
2026-05-15	31.7400	34.5000	31.7400	34.5000	+8.150%	3	593	+56.522%
2026-05-14	32.5000	32.5000	31.9000	31.9000	+4.934%	12	592	+69.279%
2026-05-13	30.4000	30.4000	30.4000	30.4000	-4.403%	1	580	+77.632%
2026-05-12	33.9000	33.9000	31.3400	31.8000	-12.227%	61	580	+69.811%
2026-05-11	25.5000	36.2300	25.5000	36.2300	+49.095%	32	580	+49.048%
2026-05-08	24.0000	25.0000	23.8000	24.3000	+5.652%	308	505	+122.222%
2026-05-07	23.2000	23.2000	23.0000	23.0000	-1.709%	6	245	+134.783%
2026-05-06	23.5200	23.5400	23.4000	23.4000	-2.500%	4	249	+130.769%
2026-05-05	24.6000	24.6000	24.0000	24.0000	-2.121%	9	246	+125.000%
2026-05-04	23.7700	24.5200	23.7700	24.5200	+6.239%	7	239	+120.228%
2026-05-01	22.9900	23.0800	22.9200	23.0800	-5.796%	7	227	+133.969%
2026-04-30	24.5000	24.5000	24.5000	24.5000	-2.352%	7	227	+120.408%
2026-04-29	25.0000	25.0900	25.0000	25.0900	+18.910%	5	228	+115.225%
2026-04-27	21.1000	21.1000	21.1000	21.1000	+2.427%	10	227	+155.924%
2026-04-24	20.6000	20.6000	20.6000	20.6000	+11.351%	1	217	+162.136%
2026-04-23	18.5000	18.5000	18.5000	18.5000	-7.500%	1	217	+191.892%
2026-04-22	20.0000	20.0000	20.0000	20.0000	-29.078%	3	216	+170.000%
2026-04-21	26.0000	28.2000	26.0000	28.2000	+16.049%	7	210	+91.489%
2026-04-20	24.3000	24.3000	24.3000	24.3000	-8.267%	5	210	+122.222%
2026-04-16	26.4900	26.4900	26.4900	26.4900	-11.405%	2	209	+103.851%
2026-04-06	29.9000	29.9000	29.9000	29.9000	-0.333%	5	207	+80.602%
2026-04-02	30.0000	30.0000	30.0000	30.0000	+0.334%	1	202	+80.000%
2026-03-31	30.4000	30.4000	29.9000	29.9000	-4.320%	2	202	+80.602%
2026-03-30	31.1000	31.2500	31.1000	31.2500	+0.321%	4	202	+72.800%
2026-03-27	28.5000	31.1500	28.5000	31.1500	+25.605%	2	201	+73.355%
2026-03-23	24.9000	24.9000	24.8000	24.8000	-2.554%	2	202	+117.742%
2026-03-20	25.5000	26.1500	25.4000	25.4500	-2.490%	69	202	+112.181%
2026-03-19	26.1000	26.1000	26.1000	26.1000	+6.967%	1	181	+106.897%
2026-03-17	24.8500	24.8500	24.1000	24.4000	-16.151%	12	182	+121.311%
2026-03-13	28.0000	29.1000	28.0000	29.1000	+27.632%	2	185	+85.567%
2026-03-10	22.7000	22.8000	22.6000	22.8000	-7.204%	5	184	+136.842%
2026-03-09	24.7000	25.0000	24.4000	24.5700	+18.125%	233	184	+119.780%
2026-02-27	21.0000	21.0000	20.8000	20.8000	-7.143%	2	184	+159.615%
2026-02-23	20.7000	22.4000	20.7000	22.4000	+12.000%	3	185	+141.071%
2026-02-20	20.0000	20.0000	20.0000	20.0000	-3.148%	2	185	+170.000%
2026-02-18	19.4000	20.6500	19.4000	20.6500	-6.392%	3	185	+161.501%
2026-02-12	22.0600	22.0600	22.0600	22.0600	+4.550%	1	185	+144.787%
2026-02-10	21.1000	21.1000	21.1000	21.1000	-5.971%	1	185	+155.924%
2026-02-06	22.4400	22.4400	22.4400	22.4400	-2.222%	3	185	+140.642%
2026-02-05	22.9500	22.9500	22.9500	22.9500	-10.000%	1	185	+135.294%
2026-02-04	25.0000	25.5000	25.0000	25.5000	+4.938%	2	184	+111.765%
2026-02-03	21.5000	24.3000	21.5000	24.3000	+21.439%	18	183	+122.222%
2026-02-02	20.0100	20.0100	20.0100	20.0100	+4.984%	1	167	+169.865%
2026-01-29	19.0600	19.0600	19.0600	19.0600	+22.023%	2	167	+183.316%
2026-01-28	15.6200	15.6200	15.6200	15.6200	-11.751%	1	167	+245.711%
2026-01-26	17.7000	17.7000	17.7000	17.7000	+6.627%	1	167	+205.085%
2026-01-23	16.8200	16.8200	16.6000	16.6000	-1.014%	3	166	+225.301%
2026-01-22	16.7700	16.7700	16.7700	16.7700	-3.454%	1	164	+222.004%
2026-01-21	17.3800	17.3800	17.3700	17.3700	+0.988%	11	164	+210.881%
2026-01-20	17.7000	17.7000	17.0200	17.2000	+10.968%	14	154	+213.953%
2026-01-15	15.8000	15.8000	15.5000	15.5000	-13.889%	4	150	+248.387%
2026-01-14	15.8000	18.0000	15.8000	18.0000	+42.857%	2	152	+200.000%
2026-01-08	12.6000	12.6000	12.6000	12.6000	+10.915%	2	150	+328.571%
2026-01-07	11.3600	11.3600	11.3600	11.3600	-20.000%	2	151	+375.352%
2025-12-24	14.2000	14.2000	14.2000	14.2000	-0.769%	1	152	+280.282%
2025-12-19	14.3100	14.3100	14.3100	14.3100	-18.693%	2	152	+277.358%
2025-12-12	17.6000	17.6000	17.6000	17.6000	+10.000%	1	152	+206.818%
2025-12-11	16.0000	16.0000	16.0000	16.0000	-2.439%	4	152	+237.500%
2025-12-09	16.4000	16.4000	16.4000	16.4000	+8.609%	1	149	+229.268%
2025-12-04	15.1000	15.1100	15.1000	15.1000	+8.633%	10	150	+257.616%
2025-11-26	13.9000	13.9000	13.9000	13.9000	-20.571%	1	144	+288.489%
2025-11-20	17.5000	17.5000	17.5000	17.5000	+1.156%	1	144	+208.571%
2025-11-19	17.3000	17.3000	17.3000	17.3000	-4.155%	2	144	+212.139%
2025-11-17	18.0500	18.0500	18.0500	18.0500	+16.602%	1	146	+199.169%
2025-11-11	15.4800	15.4800	15.4800	15.4800	-14.945%	1	147	+248.837%
2025-11-07	18.2000	18.2000	18.2000	18.2000	-3.755%	1	147	+196.703%
2025-10-30	17.9200	18.9100	17.9200	18.9100	+0.585%	8	148	+185.563%
2025-10-29	18.8000	18.8000	18.8000	18.8000	+3.753%	4	147	+187.234%
2025-10-28	18.0000	18.1200	18.0000	18.1200	+3.543%	9	147	+198.013%
2025-10-27	17.5000	17.5000	17.5000	17.5000	+0.806%	5	139	+208.571%
2025-10-24	17.3600	17.3600	17.3600	17.3600	+5.212%	1	139	+211.060%
2025-10-23	16.5000	16.5000	16.5000	16.5000	-13.340%	1	139	+227.273%
2025-10-22	22.0000	22.0000	18.5000	19.0400	-45.287%	14	140	+183.613%
2025-10-21	36.0000	36.0000	34.8000	34.8000	-2.793%	2	147	+55.172%
2025-10-20	35.8000	35.8000	35.8000	35.8000	-16.744%	1	147	+50.838%
2025-10-16	44.0600	44.0600	43.0000	43.0000	+1.176%	8	147	+25.581%
2025-10-13	42.3000	42.5000	41.4000	42.5000	+5.198%	7	147	+27.059%
2025-10-08	40.4000	40.4000	40.4000	40.4000	+6.878%	1	147	+33.663%
2025-10-03	37.8000	37.8000	37.8000	37.8000	-3.694%	1	148	+42.857%
2025-10-02	40.0000	40.0000	39.2500	39.2500	-7.864%	2	147	+37.580%
2025-10-01	42.0000	42.6000	41.9000	42.6000	+7.576%	9	145	+26.761%
2025-09-29	38.1000	39.6000	38.1000	39.6000	-5.263%	6	137	+36.364%
2025-09-25	41.8000	41.8000	41.8000	41.8000	+8.290%	1	135	+29.187%
2025-09-23	38.5000	38.6000	38.5000	38.6000	-4.691%	2	134	+39.896%
2025-09-22	40.5000	40.5000	40.5000	40.5000	-1.220%	2	134	+33.333%
2025-09-19	41.0000	41.0000	41.0000	41.0000	-1.442%	1	134	+31.707%
2025-09-16	41.6000	41.6000	41.6000	41.6000	+1.217%	1	134	+29.808%
2025-09-15	38.0000	41.1000	38.0000	41.1000	+19.825%	4	133	+31.387%
2025-09-11	34.3000	34.3000	34.3000	34.3000	-7.297%	60	130	+57.434%
2025-09-10	33.0000	37.0000	33.0000	37.0000	+12.121%	6	70	+45.946%
2025-09-05	33.0000	33.0000	33.0000	33.0000	-7.692%	2	65	+63.636%
2025-09-04	35.7500	35.7500	35.7500	35.7500	-6.901%	1	63	+51.049%
2025-09-03	32.2000	38.4000	32.2000	38.4000	+32.414%	6	63	+40.625%
2025-08-25	29.0000	29.0000	29.0000	29.0000	+0.975%	5	62	+86.207%
2025-08-22	28.0000	28.7200	28.0000	28.7200	+4.058%	3	57	+88.022%
2025-08-20	28.5000	28.5000	27.6000	27.6000	-3.158%	3	55	+95.652%
2025-08-19	28.5000	28.5000	28.5000	28.5000	-2.397%	1	53	+89.474%
2025-08-14	29.2000	29.2000	29.2000	29.2000	0.000%	1	53	+84.932%
2025-08-13	29.2000	29.2000	29.2000	29.2000	-4.886%	1	52	+84.932%
2025-08-06	30.7000	30.7000	30.7000	30.7000	+8.099%	1	52	+75.896%
2025-07-31	28.4000	28.4000	28.4000	28.4000	+4.029%	25	51	+90.141%
2025-07-28	27.3000	27.3000	27.3000	27.3000	-4.545%	1	26	+97.802%
2025-07-24	28.6000	28.6000	28.6000	28.6000	+2.143%	2	26	+88.811%
2025-07-23	28.0000	28.0000	28.0000	28.0000	+7.403%	1	24	+92.857%
2025-07-22	26.0700	26.0700	26.0700	26.0700	+1.519%	2	23	+107.135%
2025-07-17	25.6800	25.6800	25.6800	25.6800	+4.390%	1	21	+110.280%
2025-07-11	24.6000	24.6000	24.6000	24.6000	+3.797%	3	20	+119.512%
2025-07-01	23.7000	23.7000	23.7000	23.7000	-0.837%	1	17	+127.848%
2025-06-26	23.9000	23.9000	23.9000	23.9000	-18.983%	1	18	+125.941%
2025-06-17	29.5000	29.5000	29.5000	29.5000	+9.259%	1	18	+83.051%
2025-06-10	27.0000	27.0000	27.0000	27.0000	+0.372%	2	17	+100.000%
2025-06-09	31.0000	31.0000	26.9000	26.9000	+9.350%	8	19	+100.743%
2025-05-30	24.6000	24.6000	24.6000	24.6000	+6.725%	2	15	+119.512%
2025-05-14	23.0500	23.0500	23.0500	23.0500	-23.346%	1	16	+134.273%
2025-05-07	30.0700	30.0700	30.0500	30.0700	+3.156%	5	17	+79.581%
2025-05-05	29.1500	29.1500	29.1000	29.1500	-10.031%	5	17	+85.249%
2025-05-01	32.4000	32.4000	32.4000	32.4000	-7.030%	4	12	+66.667%
2025-04-24	34.8500	34.8500	34.8500	34.8500	-4.781%	1	12	+54.950%
2025-04-03	36.4000	36.6000	36.4000	36.6000	+7.965%	3	12	+47.541%
2025-04-02	33.9000	33.9000	33.9000	33.9000	+13.797%	2	15	+59.292%
2025-03-25	29.7900	29.7900	29.7900	29.7900	-17.821%	1	16	+81.269%
2025-03-19	36.2500	36.2500	36.2500	36.2500	-1.280%	1	15	+48.966%
2025-03-14	36.7200	36.7200	36.7200	36.7200	-4.870%	2	16	+47.059%
2025-03-13	38.6000	38.6000	38.6000	38.6000	+5.753%	1	15	+39.896%
2025-03-11	36.5000	36.5000	36.5000	36.5000	+46.000%	3	15	+47.945%
2025-03-04	25.0000	25.0000	25.0000	25.0000	+11.607%	1	15	+116.000%
2025-02-25	23.2000	23.7000	22.4000	22.4000	+16.667%	6	18	+141.071%
2025-02-18	19.2000	19.2000	19.2000	19.2000	-4.950%	2	18	+181.250%
2025-02-13	20.2000	20.2000	20.2000	20.2000	+3.590%	1	21	+167.327%
2025-02-12	19.5000	19.5000	19.5000	19.5000	-1.015%	1	21	+176.923%
2025-02-11	19.7000	19.7000	19.7000	19.7000	-9.217%	1	22	+174.112%
2025-02-03	21.2000	21.7000	21.2000	21.7000	+10.152%	10	23	+148.848%
2025-01-31	19.7000	19.7000	19.7000	19.7000	+2.604%	2	32	+174.112%
2025-01-23	19.2000	19.2000	19.2000	19.2000	+1.480%	1	31	+181.250%
2025-01-22	18.9200	18.9200	18.9200	18.9200	-27.231%	1	30	+185.412%
2025-01-03	25.7500	26.0000	25.7500	26.0000	+1.602%	16	30	+107.692%
2024-12-17	25.5900	25.5900	25.5900	25.5900	+9.875%	10	23	+111.020%
2024-12-13	23.2900	23.2900	23.2900	23.2900	+1.261%	20	33	+131.859%
2024-11-22	23.0000	23.0000	23.0000	23.0000	-4.167%	2	23	+134.783%
2024-11-20	26.4000	26.4000	24.0000	24.0000	-13.978%	4	22	+125.000%
2024-11-06	28.6000	28.6000	27.9000	27.9000	-9.121%	10	21	+93.548%
2024-11-04	30.7000	30.7000	30.7000	30.7000	+3.786%	1	11	+75.896%
2024-10-22	30.0000	30.0000	29.5800	29.5800	+6.403%	2	10	+82.556%
2024-10-21	27.8000	27.8000	27.8000	27.8000	-5.119%	1	8	+94.245%
2024-10-18	33.6000	33.6000	29.3000	29.3000	-17.465%	12	7	+84.300%
2024-10-14	35.5000	35.5000	35.5000	35.5000	-3.032%	5	11	+52.113%
2024-09-26	36.6100	36.6100	36.6100	36.6100	-2.112%	1	6	+47.501%
2024-09-17	37.4000	37.4000	37.4000	37.4000	0.000%	5	5	+44.385%