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GIS20280121P25
GIS Jan 21 2028 25.00 Put (GIS280121P00025000)
option OPRA

EOD

Sep 28, 2026

1.45-2.027%(-0.03)1

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-28	1.4500	1.4500	1.4500	1.4500	-2.027%	1	2,438	0.000%
2026-09-25	1.4800	1.4800	1.4800	1.4800	+24.370%	1	2,439	-2.027%
2026-09-24	1.1900	1.1900	1.1900	1.1900	-2.459%	1	2,438	+21.849%
2026-09-23	1.2200	1.2200	1.2200	1.2200	+6.087%	30	2,437	+18.852%
2026-09-22	1.1000	1.1500	1.1000	1.1500	0.000%	2	2,422	+26.087%
2026-09-21	1.1500	1.1500	1.1500	1.1500	-8.000%	1	2,422	+26.087%
2026-09-18	1.2500	1.2500	1.2500	1.2500	+25.000%	20	2,421	+16.000%
2026-09-15	1.2500	1.2500	1.0000	1.0000	-3.846%	3	2,421	+45.000%
2026-09-14	1.0400	1.0400	1.0400	1.0400	-11.111%	1	2,420	+39.423%
2026-09-11	1.1200	1.1700	1.1000	1.1700	+0.862%	7	2,420	+23.932%
2026-09-10	0.9500	1.1600	0.9500	1.1600	+22.105%	7	2,416	+25.000%
2026-09-09	0.9000	0.9500	0.9000	0.9500	+1.064%	5	2,409	+52.632%
2026-09-08	0.9000	0.9400	0.9000	0.9400	+34.286%	3	2,406	+54.255%
2026-09-02	0.7000	0.7000	0.7000	0.7000	-6.667%	5	2,403	+107.143%
2026-08-31	0.7500	0.7500	0.7500	0.7500	0.000%	2	2,398	+93.333%
2026-08-28	0.7500	0.7500	0.7500	0.7500	+7.143%	7	2,400	+93.333%
2026-08-24	0.8000	0.8000	0.7000	0.7000	-17.647%	3	2,407	+107.143%
2026-08-21	0.8500	0.8500	0.8500	0.8500	0.000%	7	2,408	+70.588%
2026-08-20	0.8500	0.8500	0.8500	0.8500	+11.842%	1	2,415	+70.588%
2026-08-19	0.7600	0.7600	0.7600	0.7600	-15.556%	1	2,414	+90.789%
2026-08-17	0.9000	0.9000	0.9000	0.9000	-15.094%	3	2,415	+61.111%
2026-08-11	1.0800	1.0800	1.0600	1.0600	-10.924%	4	2,412	+36.792%
2026-08-10	1.2400	1.2400	1.1900	1.1900	-8.462%	3	2,416	+21.849%
2026-08-05	1.3000	1.3000	1.3000	1.3000	0.000%	10	2,417	+11.538%
2026-07-31	1.3000	1.3000	1.3000	1.3000	+2.362%	3	2,407	+11.538%
2026-07-30	1.2700	1.2700	1.2700	1.2700	+16.514%	2	2,404	+14.173%
2026-07-28	1.0000	1.0900	1.0000	1.0900	-9.167%	5	2,402	+33.028%
2026-07-27	1.2000	1.2000	1.2000	1.2000	-11.111%	1	2,407	+20.833%
2026-07-24	1.3500	1.3500	1.3500	1.3500	+22.727%	1	2,408	+7.407%
2026-07-23	1.1000	1.1000	1.1000	1.1000	+15.789%	5	2,407	+31.818%
2026-07-16	0.9500	0.9500	0.9500	0.9500	-26.923%	1	2,402	+52.632%
2026-07-07	1.3000	1.3000	1.3000	1.3000	-8.451%	2	2,403	+11.538%
2026-07-06	1.4200	1.4200	1.4200	1.4200	+23.478%	2	2,405	+2.113%
2026-07-02	1.3300	1.3300	1.1500	1.1500	+3.604%	11	2,401	+26.087%
2026-07-01	1.2800	1.2800	0.9000	1.1100	-29.299%	32	2,401	+30.631%
2026-06-30	1.4000	1.5700	1.3800	1.5700	-1.875%	69	2,409	-7.643%
2026-06-24	1.6000	1.6000	1.6000	1.6000	-5.882%	2	2,406	-9.375%
2026-06-16	1.7000	1.7000	1.7000	1.7000	-8.108%	2	2,408	-14.706%
2026-06-12	1.8700	2.0500	1.8500	1.8500	-13.953%	479	2,410	-21.622%
2026-06-09	2.0500	2.1500	2.0000	2.1500	-5.702%	431	1,991	-32.558%
2026-06-04	2.2600	2.2800	2.2600	2.2800	+16.923%	5	1,574	-36.404%
2026-06-03	1.9500	2.1100	1.9500	1.9500	+8.333%	82	1,569	-25.641%
2026-05-28	1.9400	1.9400	1.8000	1.8000	-7.692%	460	1,487	-19.444%
2026-05-27	2.0000	2.0000	1.9000	1.9500	-3.941%	211	1,029	-25.641%
2026-05-26	2.1200	2.1200	1.9900	2.0300	+4.103%	90	818	-28.571%
2026-05-21	1.9500	1.9500	1.9500	1.9500	+8.939%	15	798	-25.641%
2026-05-20	1.7900	1.7900	1.7900	1.7900	-5.789%	1	783	-18.994%
2026-05-19	1.9000	1.9300	1.8800	1.9000	-10.377%	206	581	-23.684%
2026-05-15	2.1200	2.1200	2.1200	2.1200	+6.000%	5	581	-31.604%
2026-05-14	2.0000	2.0000	2.0000	2.0000	+14.286%	1	576	-27.500%
2026-05-12	1.7500	1.7500	1.7500	1.7500	-5.405%	1	574	-17.143%
2026-05-11	1.8500	1.8500	1.8500	1.8500	+7.558%	3	574	-21.622%
2026-05-08	1.7200	1.7200	1.7200	1.7200	+14.667%	2	571	-15.698%
2026-05-07	1.6000	1.6000	1.5000	1.5000	-7.975%	12	569	-3.333%
2026-05-06	1.6300	1.6300	1.6300	1.6300	-6.857%	1	565	-11.043%
2026-05-05	1.7500	1.7500	1.7500	1.7500	+8.025%	7	565	-17.143%
2026-05-04	1.6900	1.7500	1.6200	1.6200	+4.516%	49	558	-10.494%
2026-04-28	1.5500	1.5500	1.5500	1.5500	-6.061%	1	531	-6.452%
2026-04-27	1.6500	1.6500	1.6500	1.6500	+3.125%	50	530	-12.121%
2026-04-21	1.6500	1.6500	1.6000	1.6000	0.000%	51	480	-9.375%
2026-04-20	1.7500	1.8500	1.5000	1.6000	+28.000%	27	429	-9.375%
2026-04-16	1.2500	1.2500	1.2500	1.2500	-21.875%	5	427	+16.000%
2026-04-15	1.6000	1.6000	1.6000	1.6000	0.000%	10	422	-9.375%
2026-04-14	1.6400	1.6500	1.6000	1.6000	-3.030%	13	412	-9.375%
2026-04-13	1.6700	1.7200	1.6500	1.6500	+8.553%	24	403	-12.121%
2026-04-09	1.5200	1.5200	1.5200	1.5200	+16.031%	1	379	-4.605%
2026-04-08	1.3100	1.3100	1.3100	1.3100	+4.800%	2	379	+10.687%
2026-04-07	1.2500	1.2500	1.2500	1.2500	-13.793%	1	377	+16.000%
2026-03-31	1.4500	1.4500	1.4500	1.4500	-3.333%	3	377	0.000%
2026-03-30	1.4800	1.5000	1.4800	1.5000	-6.250%	11	380	-3.333%
2026-03-27	1.6000	1.6000	1.6000	1.6000	-0.621%	10	369	-9.375%
2026-03-26	1.8600	1.8600	1.5500	1.6100	+5.921%	7	359	-9.938%
2026-03-25	1.5200	1.5200	1.5200	1.5200	+16.923%	3	352	-4.605%
2026-03-23	1.5000	1.5000	1.2500	1.3000	-5.109%	7	349	+11.538%
2026-03-20	1.6600	1.6600	1.2200	1.3700	+9.600%	73	343	+5.839%
2026-03-17	1.2500	1.2500	1.2500	1.2500	-3.101%	2	279	+16.000%
2026-03-16	1.0200	1.2900	1.0200	1.2900	+29.000%	5	281	+12.403%
2026-03-13	1.0000	1.0000	1.0000	1.0000	-9.910%	7	276	+45.000%
2026-03-12	1.1000	1.1100	0.9700	1.1100	+13.265%	21	269	+30.631%
2026-03-11	0.9800	0.9800	0.9800	0.9800	+92.157%	1	248	+47.959%
2026-03-04	0.8300	0.8300	0.5100	0.5100	+13.333%	2	248	+184.314%
2026-02-27	0.4500	0.4500	0.4500	0.4500	-43.750%	1	247	+222.222%
2026-02-18	0.8000	0.8100	0.8000	0.8000	+14.286%	60	247	+81.250%
2026-02-17	0.7000	0.7000	0.7000	0.7000	+27.273%	31	187	+107.143%
2026-02-12	0.5500	0.5500	0.5500	0.5500	-21.429%	1	176	+163.636%
2026-01-06	0.6500	0.7000	0.6500	0.7000	+16.667%	10	176	+107.143%
2026-01-02	0.5500	0.6000	0.5500	0.6000	+15.385%	10	166	+141.667%
2025-12-17	0.5200	0.5200	0.5200	0.5200	-16.129%	1	156	+178.846%
2025-11-21	0.6200	0.6200	0.6200	0.6200	+3.333%	5	156	+133.871%
2025-11-19	0.6000	0.6000	0.6000	0.6000	-29.412%	5	156	+141.667%
2025-10-23	0.8000	0.9000	0.8000	0.8500	-5.556%	36	161	+70.588%
2025-10-16	0.6000	0.9000	0.6000	0.9000	+20.000%	5	125	+61.111%
2025-10-10	0.7500	0.7500	0.7500	0.7500	+7.143%	5	120	+93.333%
2025-10-09	0.6500	0.7000	0.6500	0.7000	+7.692%	10	115	+107.143%
2025-09-30	0.6000	0.6500	0.6000	0.6500	-7.143%	10	105	+123.077%
2025-09-25	0.6000	0.7000	0.6000	0.7000	+20.690%	20	95	+107.143%
2025-09-24	0.6200	0.6200	0.5800	0.5800	+9.434%	2	75	+150.000%
2025-09-23	0.6000	0.6000	0.5300	0.5300	-11.667%	7	75	+173.585%
2025-09-22	0.5500	0.6000	0.5500	0.6000	0.000%	10	70	+141.667%
2025-09-19	0.5700	0.6000	0.5700	0.6000	-3.226%	12	62	+141.667%
2025-09-18	0.6000	0.6200	0.6000	0.6200	-17.333%	10	50	+133.871%
2025-09-16	0.7500	0.7500	0.7500	0.7500	0.000%	40	40	+93.333%