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ISRG20261218P520
ISRG Dec 18 2026 520.00 Put (ISRG261218P00520000)
option OPRA

EOD

Sep 24, 2026

119.20-16.702%(-23.90)1

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-24	119.2000	119.2000	119.2000	119.2000	-16.702%	1	3	0.000%
2026-09-15	143.1000	143.1000	143.1000	143.1000	-3.960%	1	4	-16.702%
2026-09-03	149.0000	149.0000	149.0000	149.0000	+21.832%	1	3	-20.000%
2026-08-19	122.3000	122.3000	122.3000	122.3000	-1.315%	1	5	-2.535%
2026-08-18	123.9300	123.9300	123.9300	123.9300	+1.916%	1	5	-3.817%
2026-08-11	121.6000	121.6000	121.6000	121.6000	+1.165%	1	4	-1.974%
2026-06-18	120.2000	120.2000	120.2000	120.2000	+0.267%	1	116	-0.832%
2026-06-12	119.8800	119.8800	119.8800	119.8800	+6.750%	1	116	-0.567%
2026-06-10	112.3000	112.3000	112.3000	112.3000	+6.952%	1	115	+6.144%
2026-06-09	105.0000	105.0000	105.0000	105.0000	-3.758%	3	115	+13.524%
2026-05-28	109.1000	109.1000	109.1000	109.1000	+13.764%	1	118	+9.258%
2026-05-18	95.9000	95.9000	95.9000	95.9000	-8.142%	1	118	+24.296%
2026-05-11	104.4000	104.4000	104.4000	104.4000	+28.413%	1	118	+14.176%
2026-04-30	81.3000	81.3000	81.3000	81.3000	+0.843%	1	118	+46.617%
2026-04-08	80.6200	80.6200	80.6200	80.6200	-9.058%	1	119	+47.854%
2026-04-06	88.6500	88.6500	88.6500	88.6500	+9.988%	1	120	+34.461%
2026-04-01	80.5000	80.6000	80.5000	80.6000	-4.728%	4	120	+47.891%
2026-03-31	87.2000	87.2000	84.6000	84.6000	-0.306%	2	120	+40.898%
2026-03-27	84.8600	84.8600	84.8600	84.8600	+6.608%	1	120	+40.467%
2026-03-26	79.6000	79.6000	79.6000	79.6000	+10.097%	1	121	+49.749%
2026-03-23	72.3000	72.3000	72.3000	72.3000	-2.033%	3	122	+64.869%
2026-03-18	73.8000	73.8000	73.8000	73.8000	+2.500%	4	122	+61.518%
2026-03-17	72.0000	72.0000	72.0000	72.0000	-10.000%	4	122	+65.556%
2026-03-13	80.0000	80.0000	80.0000	80.0000	+27.389%	1	122	+49.000%
2026-02-26	62.8000	62.8000	62.8000	62.8000	-8.053%	1	122	+89.809%
2026-02-23	68.3000	68.3000	68.3000	68.3000	+5.190%	2	122	+74.524%
2026-02-10	64.9300	64.9300	64.9300	64.9300	-10.565%	1	124	+83.582%
2026-02-05	72.6000	72.6000	72.6000	72.6000	-4.348%	8	124	+64.187%
2026-02-04	75.9000	75.9000	75.9000	75.9000	+1.743%	2	129	+57.049%
2026-02-03	75.2000	75.2000	74.4000	74.6000	+25.210%	27	131	+59.786%
2026-01-29	59.5800	59.5800	59.5800	59.5800	+11.740%	1	156	+100.067%
2026-01-27	53.3200	53.3200	53.3200	53.3200	-0.800%	1	156	+123.556%
2026-01-23	55.0000	55.0000	53.7500	53.7500	-4.018%	2	155	+121.767%
2026-01-21	54.4000	56.0000	54.4000	56.0000	+2.658%	4	155	+112.857%
2026-01-20	53.4000	54.9000	53.4000	54.5500	+4.502%	3	151	+118.515%
2026-01-16	52.2000	52.2000	52.2000	52.2000	+12.186%	3	146	+128.352%
2026-01-15	46.5300	46.5300	46.5300	46.5300	-7.679%	1	146	+156.179%
2026-01-14	53.9000	53.9000	50.4000	50.4000	+34.400%	5	147	+136.508%
2026-01-08	37.5000	37.5000	37.5000	37.5000	+11.940%	1	147	+217.867%
2026-01-07	34.3000	34.3000	33.5000	33.5000	-8.219%	20	148	+255.821%
2026-01-06	38.1700	38.2000	36.5000	36.5000	-21.640%	21	141	+226.575%
2025-12-17	46.5800	46.5800	46.5800	46.5800	-2.756%	16	149	+155.904%
2025-12-16	47.9000	47.9000	47.9000	47.9000	+11.318%	5	149	+148.852%
2025-11-26	43.0300	43.0300	43.0300	43.0300	-3.216%	3	157	+177.016%
2025-11-25	44.4000	44.4600	44.4000	44.4600	-14.302%	6	157	+168.106%
2025-11-20	51.9200	51.9200	51.8800	51.8800	-4.457%	9	157	+129.761%
2025-11-18	54.3000	54.3000	54.3000	54.3000	+7.738%	1	160	+119.521%
2025-11-17	50.4000	50.4000	50.1000	50.4000	+14.598%	4	159	+136.508%
2025-11-12	43.9800	43.9800	43.9800	43.9800	-8.944%	1	155	+171.032%
2025-11-07	48.3000	48.3000	48.3000	48.3000	-5.164%	3	156	+146.791%
2025-11-06	54.0700	54.0700	50.9300	50.9300	-0.137%	78	153	+134.047%
2025-11-05	53.9300	53.9300	51.0000	51.0000	-4.423%	10	143	+133.725%
2025-11-04	54.8000	54.8000	52.8700	53.3600	-4.201%	61	143	+123.388%
2025-10-30	55.7000	55.7000	55.7000	55.7000	+4.503%	12	102	+114.004%
2025-10-29	53.0000	53.3000	53.0000	53.3000	+5.232%	5	90	+123.640%
2025-10-27	50.6500	50.6500	50.6500	50.6500	+1.118%	10	76	+135.341%
2025-10-24	50.0900	50.0900	50.0900	50.0900	-4.609%	4	76	+137.972%
2025-10-23	52.9100	53.4500	52.5100	52.5100	-1.942%	12	76	+127.004%
2025-10-22	53.5200	53.5500	53.5200	53.5500	-49.765%	10	83	+122.596%
2025-10-01	106.6000	106.6000	106.6000	106.6000	+1.912%	1	75	+11.820%
2025-09-18	104.5500	104.6000	104.5500	104.6000	+0.048%	2	75	+13.958%
2025-09-17	104.5500	104.5500	104.5500	104.5500	-0.286%	1	73	+14.012%
2025-09-16	104.8500	104.8500	104.8500	104.8500	+3.504%	1	72	+13.686%
2025-09-15	101.3000	101.3000	101.3000	101.3000	+5.664%	1	71	+17.670%
2025-09-12	95.8700	95.8700	95.8700	95.8700	+8.672%	1	71	+24.335%
2025-09-10	88.2200	88.2200	88.2200	88.2200	-10.808%	14	70	+35.117%
2025-09-04	98.9100	98.9100	98.9100	98.9100	+0.111%	1	70	+20.514%
2025-09-03	98.8000	98.8000	98.8000	98.8000	+51.534%	2	69	+20.648%
2025-07-17	65.2000	65.2000	65.2000	65.2000	+9.268%	3	68	+82.822%
2025-07-07	59.6700	59.6700	59.6700	59.6700	-8.200%	5	68	+99.765%
2025-06-25	64.4000	65.0000	64.4000	65.0000	-11.565%	5	63	+83.385%
2025-06-13	73.5000	73.5000	73.5000	73.5000	+8.025%	20	63	+62.177%
2025-06-12	68.0400	68.0400	68.0400	68.0400	+3.122%	10	53	+75.191%
2025-06-11	65.9700	65.9800	65.9700	65.9800	-0.707%	2	44	+80.661%
2025-06-10	66.4500	66.4500	66.4500	66.4500	+2.848%	10	45	+79.383%
2025-06-09	65.9800	65.9800	64.6100	64.6100	+13.034%	20	44	+84.492%
2025-06-02	57.1600	57.1600	57.1600	57.1600	+2.346%	1	44	+108.537%
2025-05-28	55.8500	55.8500	55.8500	55.8500	-5.419%	1	44	+113.429%
2025-05-21	59.0500	59.0500	59.0500	59.0500	-21.591%	1	43	+101.863%
2025-04-30	75.1300	75.3100	75.1300	75.3100	-25.942%	19	42	+58.279%
2025-04-07	101.6900	101.6900	101.6900	101.6900	-3.198%	9	61	+17.219%
2025-04-04	108.9000	108.9000	103.7000	105.0500	+24.688%	8	70	+13.470%
2025-04-03	84.2500	84.2500	84.2500	84.2500	+2.245%	1	69	+41.484%
2025-03-28	82.4000	82.4000	82.4000	82.4000	+10.976%	28	69	+44.660%
2025-03-26	74.2500	74.2500	74.2500	74.2500	-7.878%	9	55	+60.539%
2025-03-20	80.6000	80.6000	80.6000	80.6000	-2.303%	11	46	+47.891%
2025-03-19	82.5000	82.5000	82.5000	82.5000	-4.514%	4	35	+44.485%
2025-03-18	86.3000	86.4000	85.6300	86.4000	+3.971%	16	35	+37.963%
2025-03-14	83.1000	83.1000	83.1000	83.1000	-5.568%	8	29	+43.442%
2025-03-10	87.9000	88.0000	87.9000	88.0000	+27.352%	2	25	+35.455%
2025-03-07	69.1000	69.1000	69.1000	69.1000	+34.540%	8	24	+72.504%
2025-01-27	51.3600	51.3600	51.3600	51.3600	-14.542%	4	22	+132.087%
2024-12-27	60.1000	60.1000	60.1000	60.1000	-32.857%	4	26	+98.336%
2024-09-05	89.4300	89.5100	88.7600	89.5100	+7.532%	11	26	+33.169%
2024-08-20	83.5400	83.5400	83.2400	83.2400	-3.277%	12	15	+43.200%
2024-08-15	86.0600	86.0600	86.0600	86.0600	-12.184%	1	3	+38.508%
2024-08-07	97.9000	98.0000	97.9000	98.0000	0.000%	2	2	+21.633%