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GBDC20260821C12.5
GBDC Aug 21 2026 12.50 Call (GBDC260821C00012500)
option OPRA

EOD

Aug 6, 2026

0.6400+42.222%(+0.1900)11

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-06	0.5000	0.6400	0.5000	0.6400	+42.222%	11	968	0.000%
2026-08-05	0.4800	0.4800	0.4500	0.4500	-40.000%	71	973	+42.222%
2026-08-04	0.6500	0.7500	0.6000	0.7500	0.000%	38	1,044	-14.667%
2026-08-03	0.6500	0.7500	0.6500	0.7500	+36.364%	81	1,034	-14.667%
2026-07-31	0.5500	0.5500	0.5500	0.5500	+25.000%	1	1,044	+16.364%
2026-07-30	0.5000	0.5000	0.4400	0.4400	-32.308%	50	1,044	+45.455%
2026-07-29	0.7000	0.7000	0.6500	0.6500	+12.069%	52	1,072	-1.538%
2026-07-27	0.5800	0.5800	0.5800	0.5800	+23.404%	2	1,035	+10.345%
2026-07-24	0.4700	0.4700	0.4700	0.4700	-14.545%	18	1,035	+36.170%
2026-07-23	0.5500	0.5500	0.5500	0.5500	-37.500%	25	1,053	+16.364%
2026-07-17	0.8800	0.8800	0.8800	0.8800	-1.124%	1	1,053	-27.273%
2026-07-15	0.8700	0.8900	0.8700	0.8900	+18.667%	20	1,053	-28.090%
2026-07-14	0.7500	0.7500	0.7500	0.7500	+7.143%	1	1,073	-14.667%
2026-07-10	0.7000	0.7000	0.7000	0.7000	+16.667%	6	1,073	-8.571%
2026-07-09	0.6000	0.6000	0.6000	0.6000	0.000%	1	1,067	+6.667%
2026-07-08	0.6000	0.6000	0.6000	0.6000	-33.333%	1	1,067	+6.667%
2026-07-07	0.9000	0.9000	0.9000	0.9000	+12.500%	1	1,068	-28.889%
2026-07-06	0.7500	0.8000	0.7500	0.8000	+11.111%	57	1,068	-20.000%
2026-07-02	0.7200	0.7200	0.7200	0.7200	-1.370%	1	1,012	-11.111%
2026-07-01	0.7300	0.7300	0.7300	0.7300	-17.045%	1	1,012	-12.329%
2026-06-30	0.8500	0.8800	0.8500	0.8800	+69.231%	11	1,012	-27.273%
2026-06-26	0.5500	0.5700	0.5000	0.5200	+26.829%	24	1,001	+23.077%
2026-06-25	0.4100	0.4100	0.4100	0.4100	0.000%	16	991	+56.098%
2026-06-23	0.4100	0.4100	0.4100	0.4100	-8.889%	1	975	+56.098%
2026-06-22	0.4500	0.4500	0.4500	0.4500	-35.714%	15	974	+42.222%
2026-06-16	0.7000	0.7000	0.7000	0.7000	-6.667%	100	974	-8.571%
2026-06-15	0.7500	0.7500	0.7500	0.7500	-11.765%	25	986	-14.667%
2026-06-12	0.8200	0.8500	0.8200	0.8500	-3.409%	26	961	-24.706%
2026-05-26	0.8800	0.8800	0.8800	0.8800	+10.000%	1	984	-27.273%
2026-05-20	0.7200	0.8000	0.7200	0.8000	+11.111%	11	984	-20.000%
2026-05-19	0.7200	0.7200	0.7200	0.7200	-28.000%	1	983	-11.111%
2026-05-14	1.0000	1.0000	1.0000	1.0000	+11.111%	1	983	-36.000%
2026-05-13	0.8700	0.9000	0.8700	0.9000	+1.124%	26	956	-28.889%
2026-05-11	0.8900	0.8900	0.8900	0.8900	-14.423%	2	956	-28.090%
2026-05-07	1.0400	1.0400	1.0400	1.0400	-14.754%	3	956	-38.462%
2026-04-30	1.2200	1.2200	1.2200	1.2200	-0.813%	20	959	-47.541%
2026-04-28	1.1200	1.2300	1.1200	1.2300	-15.753%	4	939	-47.967%
2026-04-20	1.4600	1.4600	1.4600	1.4600	+5.797%	2	936	-56.164%
2026-04-17	1.3500	1.3800	1.3500	1.3800	+21.053%	41	937	-53.623%
2026-04-16	1.1400	1.1400	1.1400	1.1400	-6.557%	25	897	-43.860%
2026-04-15	1.2200	1.2200	1.2200	1.2200	+35.556%	1	885	-47.541%
2026-04-14	0.9000	0.9000	0.9000	0.9000	+23.288%	1	884	-28.889%
2026-04-13	0.7800	0.7800	0.7300	0.7300	-7.595%	168	884	-12.329%
2026-04-10	0.7900	0.7900	0.7900	0.7900	+12.857%	2	819	-18.987%
2026-04-09	0.7000	0.7000	0.7000	0.7000	-22.222%	1	817	-8.571%
2026-04-07	0.9000	0.9000	0.9000	0.9000	-12.621%	5	817	-28.889%
2026-03-31	1.0000	1.0300	1.0000	1.0300	+47.143%	9	817	-37.864%
2026-03-30	0.7000	0.7000	0.7000	0.7000	-18.605%	5	821	-8.571%
2026-03-25	0.8500	0.8600	0.8000	0.8600	+28.358%	3	821	-25.581%
2026-03-24	0.6800	0.6800	0.6700	0.6700	-25.556%	10	819	-4.478%
2026-03-19	0.9000	0.9000	0.9000	0.9000	+5.882%	1	809	-28.889%
2026-03-18	0.8500	0.8500	0.8500	0.8500	+41.667%	3	808	-24.706%
2026-03-16	0.4500	0.6000	0.4500	0.6000	-7.692%	20	805	+6.667%
2026-03-13	0.6500	0.6500	0.6500	0.6500	+22.642%	5	805	-1.538%
2026-03-12	0.5300	0.5300	0.5300	0.5300	-11.667%	10	800	+20.755%
2026-03-11	0.4700	0.6000	0.4600	0.6000	+17.647%	25	810	+6.667%
2026-03-10	0.5000	0.5100	0.5000	0.5100	+6.250%	60	785	+25.490%
2026-03-09	0.6000	0.6000	0.4800	0.4800	-15.789%	491	735	+33.333%
2026-03-06	0.5700	0.5700	0.5700	0.5700	-18.571%	2	738	+12.281%
2026-03-04	0.7000	0.7000	0.7000	0.7000	+40.000%	1	737	-8.571%
2026-02-27	0.4500	0.5000	0.4500	0.5000	-9.091%	13	738	+28.000%
2026-02-26	0.5500	0.5500	0.5500	0.5500	+22.222%	90	725	+16.364%
2026-02-24	0.5500	0.5500	0.4500	0.4500	-10.000%	6	635	+42.222%
2026-02-23	0.3800	0.5600	0.3800	0.5000	-5.660%	15	629	+28.000%
2026-02-20	0.5200	0.5300	0.5000	0.5300	-3.636%	511	622	+20.755%
2026-02-19	0.5500	0.5500	0.5500	0.5500	-6.780%	12	126	+16.364%
2026-02-18	0.6000	0.6000	0.5900	0.5900	0.000%	7	119	+8.475%
2026-02-17	0.6000	0.6100	0.5500	0.5900	-18.056%	26	116	+8.475%
2026-02-10	0.7200	0.7200	0.7200	0.7200	+12.500%	10	118	-11.111%
2026-02-09	0.6400	0.6400	0.6400	0.6400	+6.667%	20	113	0.000%
2026-02-05	0.6700	0.6700	0.6000	0.6000	-33.333%	32	93	+6.667%
2026-02-04	0.7200	0.9100	0.7200	0.9000	+11.111%	34	61	-28.889%
2026-02-02	0.8500	0.8500	0.7500	0.8100	-38.636%	50	57	-20.988%
2026-01-20	1.3200	1.3200	1.3200	1.3200	-13.725%	1	25	-51.515%
2026-01-16	1.4800	1.5300	1.4800	1.5300	+3.378%	2	22	-58.170%
2026-01-15	1.4800	1.4800	1.4800	1.4800	-3.896%	2	22	-56.757%
2026-01-14	1.5400	1.5400	1.5400	1.5400	+28.333%	1	20	-58.442%
2026-01-07	1.2000	1.2000	1.2000	1.2000	-8.397%	1	19	-46.667%
2026-01-06	1.2900	1.3100	1.2900	1.3100	+0.769%	10	19	-51.145%
2025-12-31	1.3000	1.3000	1.3000	1.3000	+5.691%	1	8	-50.769%
2025-12-30	1.2400	1.2600	1.2000	1.2300	+0.820%	6	8	-47.967%
2025-12-29	1.2100	1.2200	1.2100	1.2200	0.000%	2	2	-47.541%