Dark

ISRG20270115P420
ISRG Jan 15 2027 420.00 Put (ISRG270115P00420000)
option OPRA

EOD

Jul 28, 2026

70.76-25.828%(-24.64)1

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-07-28	70.7600	70.7600	70.7600	70.7600	-25.828%	1	319	0.000%
2026-07-23	95.4000	95.4000	95.4000	95.4000	+9.404%	10	320	-25.828%
2026-07-22	87.2000	87.2000	87.2000	87.2000	+16.734%	6	320	-18.853%
2026-07-21	74.4000	76.0000	73.8000	74.7000	-5.323%	18	326	-5.274%
2026-07-20	83.0500	83.0500	78.3000	78.9000	+0.895%	5	326	-10.317%
2026-07-17	72.0000	78.4000	72.0000	78.2000	+21.146%	4	325	-9.514%
2026-07-15	64.5500	64.5500	64.5500	64.5500	+42.810%	1	324	+9.620%
2026-07-08	45.4000	45.4000	45.2000	45.2000	+15.897%	10	325	+56.549%
2026-07-06	39.0000	39.0000	39.0000	39.0000	-9.302%	1	325	+81.436%
2026-07-02	43.0000	43.0000	43.0000	43.0000	-15.686%	1	325	+64.558%
2026-07-01	51.0000	51.0000	51.0000	51.0000	-1.734%	1	325	+38.745%
2026-06-30	52.1000	52.1000	51.9000	51.9000	+2.569%	5	324	+36.339%
2026-06-18	51.0000	51.0000	50.6000	50.6000	+9.595%	2	327	+39.842%
2026-06-15	46.1700	46.1700	46.1700	46.1700	-0.795%	10	327	+53.260%
2026-06-08	46.5400	46.5400	46.5400	46.5400	+4.233%	10	327	+52.041%
2026-06-05	44.6600	44.6600	44.6500	44.6500	-4.960%	2	332	+58.477%
2026-06-04	47.0800	47.0800	46.9800	46.9800	-12.677%	10	332	+50.617%
2026-06-03	55.8000	55.8000	53.8000	53.8000	-4.185%	19	322	+31.524%
2026-06-02	56.1500	56.1500	56.1500	56.1500	+25.056%	1	307	+26.020%
2026-05-29	44.7500	45.8800	44.7500	44.9000	-3.854%	10	308	+57.595%
2026-05-28	46.7000	46.7000	46.7000	46.7000	-2.587%	1	304	+51.520%
2026-05-27	40.8000	47.9400	40.8000	47.9400	+27.840%	2	304	+47.601%
2026-05-22	37.4000	37.5000	37.4000	37.5000	-2.089%	3	302	+88.693%
2026-05-21	38.2000	38.3000	38.2000	38.3000	+7.584%	4	302	+84.752%
2026-05-20	37.8000	37.8000	35.6000	35.6000	-3.129%	7	302	+98.764%
2026-05-19	36.7500	36.7500	36.7500	36.7500	-0.433%	25	277	+92.544%
2026-05-18	39.3000	39.3000	36.7700	36.9100	-8.864%	4	277	+91.710%
2026-05-15	40.5000	40.5000	40.5000	40.5000	-1.699%	2	277	+74.716%
2026-05-14	41.2000	41.2000	41.2000	41.2000	-3.286%	1	275	+71.748%
2026-05-12	42.6000	42.6000	42.6000	42.6000	-6.783%	1	275	+66.103%
2026-05-11	43.4000	45.7000	43.4000	45.7000	+48.088%	3	275	+54.836%
2026-05-06	31.0000	31.0000	30.8600	30.8600	-2.342%	2	273	+129.294%
2026-05-04	31.3000	31.6000	31.3000	31.6000	+6.397%	4	272	+123.924%
2026-05-01	29.9500	30.0000	29.7000	29.7000	-7.188%	3	272	+138.249%
2026-04-29	32.0000	32.0000	32.0000	32.0000	+12.281%	2	272	+121.125%
2026-04-28	28.9000	30.1000	28.5000	28.5000	+13.185%	6	272	+148.281%
2026-04-23	24.7000	25.1800	24.7000	25.1800	-0.079%	2	268	+181.017%
2026-04-22	25.2000	25.2000	25.2000	25.2000	-17.485%	3	268	+180.794%
2026-04-20	31.0000	31.0000	30.5400	30.5400	-1.484%	2	265	+131.696%
2026-04-17	31.0000	31.0000	31.0000	31.0000	-4.615%	1	265	+128.258%
2026-04-16	32.5000	32.5000	32.5000	32.5000	-9.972%	3	267	+117.723%
2026-04-10	36.0000	36.1000	35.9000	36.1000	+7.761%	8	265	+96.011%
2026-04-01	33.8000	33.8000	33.5000	33.5000	-12.304%	6	265	+111.224%
2026-03-30	38.4000	38.4000	38.1000	38.2000	+15.582%	10	265	+85.236%
2026-03-20	33.2000	33.2000	33.0500	33.0500	-5.571%	2	262	+114.100%
2026-03-19	35.0000	35.0000	35.0000	35.0000	+16.667%	1	263	+102.171%
2026-03-11	30.0000	30.0000	30.0000	30.0000	+1.351%	1	264	+135.867%
2026-03-09	31.0000	31.0000	29.6000	29.6000	+8.266%	13	263	+139.054%
2026-03-02	27.4000	27.6600	27.1000	27.3400	+5.560%	52	259	+158.815%
2026-02-27	25.8000	26.1800	25.8000	25.9000	+4.858%	22	272	+173.205%
2026-02-26	24.7000	24.7000	24.7000	24.7000	0.000%	1	277	+186.478%
2026-02-20	24.7000	24.7000	24.7000	24.7000	-2.947%	1	277	+186.478%
2026-02-10	25.8000	26.0000	25.4500	25.4500	-9.107%	13	277	+178.035%
2026-02-06	28.2000	28.2000	28.0000	28.0000	-3.780%	28	276	+152.714%
2026-02-05	29.1000	29.1000	29.1000	29.1000	-4.902%	1	275	+143.162%
2026-02-03	24.8000	31.5800	24.8000	30.6000	+25.926%	77	275	+131.242%
2026-01-30	24.7000	24.7000	24.3000	24.3000	+11.468%	47	240	+191.193%
2026-01-26	21.8000	21.8000	21.8000	21.8000	+3.122%	1	194	+224.587%
2026-01-23	21.1400	21.1400	21.1400	21.1400	-1.720%	10	193	+234.721%
2026-01-22	21.0500	21.5100	21.0500	21.5100	+2.429%	2	183	+228.963%
2026-01-21	21.0000	21.0000	21.0000	21.0000	+7.692%	1	181	+236.952%
2026-01-15	19.5000	19.6800	19.1300	19.5000	-1.615%	36	180	+262.872%
2026-01-14	19.5000	19.9000	19.4600	19.8200	+13.387%	24	164	+257.013%
2026-01-13	17.9000	17.9000	17.4800	17.4800	-2.618%	3	155	+304.805%
2026-01-02	18.0600	18.0600	17.9500	17.9500	+3.161%	6	156	+294.206%
2025-12-31	17.4000	17.4000	17.4000	17.4000	+0.578%	1	149	+306.667%
2025-12-30	17.3000	17.3000	17.3000	17.3000	-4.420%	1	149	+309.017%
2025-12-19	18.1000	18.1000	18.1000	18.1000	-6.701%	1	148	+290.939%
2025-12-15	19.9000	19.9000	19.4000	19.4000	+7.778%	6	147	+264.742%
2025-11-28	18.0000	18.0000	18.0000	18.0000	0.000%	8	148	+293.111%
2025-11-11	18.0000	18.0000	18.0000	18.0000	-17.165%	1	141	+293.111%
2025-11-06	21.7300	21.7300	21.7300	21.7300	-8.312%	1	141	+225.633%
2025-10-30	23.6000	23.7000	23.6000	23.7000	+9.977%	23	142	+198.565%
2025-10-23	21.5500	21.5500	21.5500	21.5500	-6.508%	1	156	+228.353%
2025-10-22	23.0500	23.0500	23.0500	23.0500	-45.828%	1	157	+206.985%
2025-10-21	42.5500	42.5500	42.5500	42.5500	+0.118%	2	156	+66.298%
2025-10-20	42.5000	42.5000	42.5000	42.5000	-9.958%	72	156	+66.494%
2025-10-17	47.1000	47.2000	47.1000	47.2000	-6.256%	2	86	+49.915%
2025-10-14	51.6000	51.6000	50.3500	50.3500	+0.159%	2	86	+40.536%
2025-10-13	50.2700	50.2700	50.2700	50.2700	+7.922%	2	87	+40.760%
2025-10-08	46.5800	46.5800	46.5800	46.5800	+8.275%	1	87	+51.911%
2025-10-06	43.0200	43.0200	43.0200	43.0200	-5.451%	1	87	+64.482%
2025-10-03	46.2500	46.2500	45.5000	45.5000	-3.088%	2	86	+55.516%
2025-10-02	46.9500	46.9500	46.9500	46.9500	-0.740%	1	85	+50.714%
2025-09-29	47.3000	47.3000	47.3000	47.3000	-0.106%	1	85	+49.598%
2025-09-24	47.3500	47.3500	47.3500	47.3500	+2.489%	1	85	+49.440%
2025-09-23	46.2000	46.2000	46.2000	46.2000	-3.950%	1	85	+53.160%
2025-09-22	48.1000	48.1000	48.1000	48.1000	-2.612%	2	85	+47.110%
2025-09-17	49.3900	49.3900	49.3900	49.3900	+6.628%	1	85	+43.268%
2025-09-03	46.3200	46.3200	46.3200	46.3200	+36.235%	2	84	+52.763%
2025-08-20	33.9000	34.0000	33.9000	34.0000	-7.104%	22	86	+108.118%
2025-08-14	35.9500	36.6000	35.9500	36.6000	+4.274%	3	65	+93.333%
2025-08-13	35.1000	35.1000	35.1000	35.1000	+2.632%	1	64	+101.595%
2025-07-23	34.2000	34.2000	34.2000	34.2000	+4.587%	1	63	+106.901%
2025-07-11	32.7000	32.7000	32.7000	32.7000	+11.262%	2	64	+116.391%
2025-07-09	29.3900	29.3900	29.3900	29.3900	-18.134%	1	64	+140.762%
2025-05-06	35.9000	35.9000	35.9000	35.9000	+5.340%	1	64	+97.103%
2025-05-05	34.0800	34.0800	34.0800	34.0800	-9.841%	1	64	+107.629%
2025-05-01	37.7000	37.9000	37.7000	37.8000	+5.764%	8	64	+87.196%
2025-03-25	35.7400	35.7400	35.7400	35.7400	-15.268%	1	60	+97.985%
2025-03-19	42.1800	42.1800	42.1800	42.1800	+65.412%	5	60	+67.757%
2025-03-03	25.5000	25.5000	25.5000	25.5000	-3.774%	1	65	+177.490%
2025-02-27	26.5000	26.5000	26.5000	26.5000	+1.533%	1	64	+167.019%
2025-02-25	26.1000	26.1000	26.1000	26.1000	+19.178%	2	61	+171.111%
2025-02-21	21.7000	21.9000	21.7000	21.9000	+1.860%	106	61	+223.105%
2025-01-22	21.5000	21.5000	21.5000	21.5000	-8.898%	1	8	+229.116%
2025-01-21	23.6000	23.6000	23.6000	23.6000	-17.713%	1	8	+199.831%
2024-12-11	28.6800	28.6800	28.6800	28.6800	-2.116%	1	8	+146.722%
2024-12-03	29.3000	29.3000	29.3000	29.3000	-14.552%	1	7	+141.502%
2024-10-22	34.2900	34.2900	34.2900	34.2900	-23.117%	1	6	+106.358%
2024-10-04	44.6000	44.6000	44.6000	44.6000	0.000%	10	5	+58.655%