Dark

BKSY20270115C20
BKSY Jan 15 2027 20.00 Call (BKSY270115C00020000)
option OPRA

EOD

Sep 30, 2026

4.70-21.667%(-1.30)2

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-30	4.7000	4.7000	4.7000	4.7000	-21.667%	2	484	0.000%
2026-09-29	6.0000	6.0000	6.0000	6.0000	+4.348%	1	484	-21.667%
2026-09-28	6.0400	6.0400	5.7500	5.7500	+0.877%	3	484	-18.261%
2026-09-25	5.7000	5.7000	5.7000	5.7000	-8.065%	30	484	-17.544%
2026-09-24	5.2000	6.2000	5.2000	6.2000	+5.983%	8	484	-24.194%
2026-09-21	5.7600	5.9000	5.7600	5.8500	+24.468%	14	489	-19.658%
2026-09-18	5.0500	5.0500	4.7000	4.7000	-21.667%	2	476	0.000%
2026-09-17	5.9300	6.0000	5.9000	6.0000	+30.435%	23	475	-21.667%
2026-09-16	4.6000	4.6000	4.6000	4.6000	-4.167%	1	465	+2.174%
2026-09-15	4.2000	4.8000	4.2000	4.8000	+4.348%	2	465	-2.083%
2026-09-14	4.2000	4.7200	4.2000	4.6000	-1.075%	3	464	+2.174%
2026-09-11	4.6500	4.6500	4.6500	4.6500	-18.421%	5	462	+1.075%
2026-09-08	5.7000	5.7000	5.7000	5.7000	+25.551%	2	457	-17.544%
2026-09-04	4.5400	4.5400	4.5400	4.5400	+3.182%	1	456	+3.524%
2026-09-03	5.3000	5.3000	4.4000	4.4000	-16.981%	12	456	+6.818%
2026-09-02	5.3500	5.4000	5.3000	5.3000	-2.752%	4	449	-11.321%
2026-09-01	6.0200	6.0200	5.4500	5.4500	-33.047%	14	448	-13.761%
2026-08-27	8.1400	8.1400	8.1400	8.1400	-7.500%	1	452	-42.260%
2026-08-25	8.8000	8.8000	8.8000	8.8000	-3.297%	1	452	-46.591%
2026-08-24	9.1000	9.1000	9.1000	9.1000	-13.662%	1	452	-48.352%
2026-08-21	10.5400	10.5400	10.5400	10.5400	+13.823%	1	452	-55.408%
2026-08-20	9.2600	9.2600	9.2600	9.2600	-30.376%	1	452	-49.244%
2026-08-13	13.3000	13.3000	13.3000	13.3000	-6.993%	2	452	-64.662%
2026-08-12	14.3000	14.3000	14.3000	14.3000	+23.596%	1	452	-67.133%
2026-08-06	11.5700	11.5700	11.5700	11.5700	+24.409%	1	452	-59.378%
2026-08-04	8.9000	9.3000	8.9000	9.3000	+30.802%	2	452	-49.462%
2026-07-31	7.1100	7.1100	7.1100	7.1100	-1.250%	1	453	-33.896%
2026-07-28	7.4000	7.4000	7.2000	7.2000	+0.418%	14	454	-34.722%
2026-07-27	7.1700	7.1700	7.1700	7.1700	-16.725%	1	450	-34.449%
2026-07-22	8.2800	8.6100	8.2800	8.6100	+7.625%	16	450	-45.412%
2026-07-17	8.0000	8.0000	8.0000	8.0000	+13.475%	3	435	-41.250%
2026-07-16	7.1000	7.1000	7.0500	7.0500	-30.882%	2	433	-33.333%
2026-07-07	10.2000	10.2000	10.2000	10.2000	+6.250%	1	433	-53.922%
2026-06-25	9.6000	9.6000	9.6000	9.6000	-15.567%	4	433	-51.042%
2026-06-24	11.3700	11.3700	11.3700	11.3700	-2.821%	1	433	-58.663%
2026-06-23	11.6600	11.7000	11.6600	11.7000	-8.594%	11	433	-59.829%
2026-06-18	12.8000	12.8000	12.8000	12.8000	-8.571%	1	423	-63.281%
2026-06-17	13.3000	14.0000	13.3000	14.0000	+4.478%	2	423	-66.429%
2026-06-16	14.2000	14.2000	13.4000	13.4000	-10.904%	7	423	-64.925%
2026-06-15	14.9000	15.0400	14.3100	15.0400	-12.456%	4	422	-68.750%
2026-06-12	17.1800	17.1800	17.1800	17.1800	+4.756%	1	424	-72.643%
2026-06-09	16.4000	16.4000	16.4000	16.4000	-11.351%	1	424	-71.341%
2026-06-08	18.5000	18.5000	18.5000	18.5000	-1.491%	2	423	-74.595%
2026-06-05	19.4600	19.4600	18.7800	18.7800	-12.651%	8	421	-74.973%
2026-06-03	25.5500	25.5500	21.5000	21.5000	-21.014%	2	421	-78.140%
2026-06-02	27.2000	27.2200	27.2000	27.2200	+2.717%	10	421	-82.733%
2026-06-01	26.5000	26.5000	26.5000	26.5000	-17.702%	2	426	-82.264%
2026-05-28	32.2000	32.2000	32.2000	32.2000	+0.625%	1	428	-85.404%
2026-05-27	29.9300	32.0000	29.9300	32.0000	-6.158%	7	428	-85.313%
2026-05-26	34.1000	34.1000	34.1000	34.1000	+10.071%	1	431	-86.217%
2026-05-22	30.9800	30.9800	30.9800	30.9800	+7.197%	1	431	-84.829%
2026-05-20	28.9000	28.9000	28.9000	28.9000	+27.538%	1	431	-83.737%
2026-05-19	22.6600	22.6600	22.6600	22.6600	-6.672%	1	433	-79.259%
2026-05-11	24.2800	24.2800	24.2800	24.2800	+8.393%	1	433	-80.643%
2026-05-08	22.4000	22.4000	22.4000	22.4000	+39.738%	2	433	-79.018%
2026-05-07	16.0300	16.0300	16.0300	16.0300	-28.406%	3	431	-70.680%
2026-05-06	22.3900	22.3900	22.3900	22.3900	+8.742%	1	431	-79.008%
2026-05-04	20.1000	20.5900	20.1000	20.5900	+26.010%	11	432	-77.173%
2026-04-27	17.7500	17.7500	16.3400	16.3400	-15.073%	4	433	-71.236%
2026-04-24	18.8200	19.2400	18.8200	19.2400	-18.405%	2	432	-75.572%
2026-04-21	23.5800	23.5800	23.5800	23.5800	+9.674%	1	433	-80.068%
2026-04-20	21.5000	21.5000	21.5000	21.5000	+2.138%	3	433	-78.140%
2026-04-17	21.0500	21.0500	21.0500	21.0500	-4.100%	4	433	-77.672%
2026-04-16	21.0000	21.9500	21.0000	21.9500	+27.988%	88	433	-78.588%
2026-04-15	17.8400	17.8400	17.1500	17.1500	+1.479%	4	433	-72.595%
2026-04-14	16.0000	16.9000	16.0000	16.9000	-14.387%	2	433	-72.189%
2026-04-13	20.8000	20.8000	19.7400	19.7400	+6.072%	9	432	-76.190%
2026-04-10	19.6000	20.0000	18.6100	18.6100	-1.534%	22	437	-74.745%
2026-04-09	18.9000	19.3000	18.4500	18.9000	-1.563%	34	432	-75.132%
2026-04-08	20.2700	20.2700	18.6900	19.2000	+20.000%	45	434	-75.521%
2026-04-06	15.6900	16.0000	15.5000	16.0000	+0.629%	53	440	-70.625%
2026-04-02	15.0000	17.0000	15.0000	15.9000	+13.571%	80	446	-70.440%
2026-04-01	13.5000	14.5500	13.5000	14.0000	+21.739%	21	446	-66.429%
2026-03-31	10.7000	11.5000	10.7000	11.5000	+21.053%	2	448	-59.130%
2026-03-30	9.8000	9.8000	9.5000	9.5000	-12.037%	4	448	-50.526%
2026-03-27	10.6200	10.8000	10.6200	10.8000	-20.000%	3	447	-56.481%
2026-03-26	13.5000	13.5000	13.5000	13.5000	-10.000%	2	447	-65.185%
2026-03-25	15.0000	15.0000	15.0000	15.0000	+9.250%	2	447	-68.667%
2026-03-23	12.6500	13.7300	12.6500	13.7300	+5.615%	9	447	-65.768%
2026-03-18	13.0000	13.0000	13.0000	13.0000	+18.182%	2	453	-63.846%
2026-03-16	11.0000	11.0000	11.0000	11.0000	-5.172%	3	455	-57.273%
2026-03-12	10.5000	11.6000	10.5000	11.6000	+1.754%	16	458	-59.483%
2026-03-09	10.3900	11.4000	10.3900	11.4000	+10.465%	2	459	-58.772%
2026-03-05	10.3200	10.3200	10.3200	10.3200	-0.769%	1	459	-54.457%
2026-03-04	10.4000	10.4000	10.4000	10.4000	+7.216%	2	460	-54.808%
2026-03-03	9.7000	9.7000	9.7000	9.7000	+49.231%	84	458	-51.546%
2026-03-02	6.5000	6.5000	6.5000	6.5000	-2.985%	4	375	-27.692%
2026-02-27	6.2000	6.7000	6.2000	6.7000	-8.719%	7	375	-29.851%
2026-02-26	7.3400	7.3400	7.3400	7.3400	-9.939%	1	368	-35.967%
2026-02-25	8.1500	8.1500	8.1500	8.1500	+11.644%	2	367	-42.331%
2026-02-24	7.3000	7.3000	7.3000	7.3000	+1.530%	8	367	-35.616%
2026-02-23	7.6000	7.6000	7.1900	7.1900	-17.829%	2	367	-34.631%
2026-02-20	8.7500	8.7500	8.7500	8.7500	-2.778%	1	368	-46.286%
2026-02-19	9.0000	9.0000	9.0000	9.0000	+9.622%	3	367	-47.778%
2026-02-13	8.1700	8.2100	8.1700	8.2100	+0.122%	2	368	-42.753%
2026-02-11	8.1700	8.2000	8.1700	8.2000	-24.771%	2	368	-42.683%
2026-02-09	10.8000	10.9000	10.8000	10.9000	+9.000%	2	368	-56.881%
2026-02-06	10.0000	10.0000	10.0000	10.0000	+4.167%	2	369	-53.000%
2026-02-05	9.0000	9.6000	9.0000	9.6000	+9.091%	2	368	-51.042%
2026-02-02	8.8000	8.8000	8.8000	8.8000	-7.368%	1	368	-46.591%
2026-01-30	10.7000	10.9000	9.5000	9.5000	-20.833%	13	367	-50.526%
2026-01-29	12.6300	12.6300	12.0000	12.0000	-13.669%	15	365	-60.833%
2026-01-28	12.9200	13.9000	12.9200	13.9000	+18.298%	5	359	-66.187%
2026-01-27	11.7500	11.7500	11.7500	11.7500	-8.773%	1	357	-60.000%
2026-01-23	13.4500	13.4500	12.8800	12.8800	-0.923%	11	358	-63.509%
2026-01-22	12.0000	13.0000	12.0000	13.0000	+13.043%	6	358	-63.846%
2026-01-21	12.0000	12.0000	11.4200	11.5000	-19.580%	54	360	-59.130%
2026-01-20	12.1500	14.3000	12.1500	14.3000	-2.322%	11	361	-67.133%
2026-01-16	14.6400	14.6400	14.6400	14.6400	-3.366%	4	357	-67.896%
2026-01-15	13.0000	15.1500	13.0000	15.1500	+12.222%	13	357	-68.977%
2026-01-14	11.9800	13.5000	11.9800	13.5000	+2.195%	19	366	-65.185%
2026-01-13	12.8100	13.2100	12.8100	13.2100	+1.694%	9	375	-64.421%
2026-01-12	11.5500	12.9900	11.5000	12.9900	+8.250%	5	375	-63.818%
2026-01-09	12.0000	12.0000	12.0000	12.0000	0.000%	2	375	-60.833%
2026-01-07	12.0000	12.0000	12.0000	12.0000	+2.916%	1	373	-60.833%
2026-01-06	10.5000	11.6600	10.5000	11.6600	+25.242%	29	373	-59.691%
2026-01-05	9.5100	9.5100	9.3100	9.3100	+19.359%	2	369	-49.517%
2026-01-02	7.8000	7.8000	7.8000	7.8000	-6.024%	1	369	-39.744%
2025-12-31	8.3000	8.3000	8.3000	8.3000	+3.750%	1	368	-43.373%
2025-12-30	7.9200	8.0000	7.9200	8.0000	-8.571%	33	368	-41.250%
2025-12-26	8.7500	8.7500	8.7500	8.7500	-2.778%	1	365	-46.286%
2025-12-24	9.8000	9.8000	9.0000	9.0000	-9.366%	6	364	-47.778%
2025-12-23	9.9900	10.0700	9.5000	9.9300	-5.519%	59	364	-52.669%
2025-12-22	10.3500	10.5100	10.3500	10.5100	+60.703%	9	334	-55.281%
2025-12-18	6.0000	6.5500	6.0000	6.5400	+9.000%	15	334	-28.135%
2025-12-17	6.9800	6.9800	6.0000	6.0000	-14.286%	8	330	-21.667%
2025-12-16	6.7100	7.0000	6.7100	7.0000	-4.110%	2	336	-32.857%
2025-12-15	7.3000	7.3000	7.3000	7.3000	-3.947%	35	335	-35.616%
2025-12-12	8.4000	8.4000	7.3300	7.6000	-5.000%	13	300	-38.158%
2025-12-11	8.6000	8.6000	7.9600	8.0000	0.000%	22	306	-41.250%
2025-12-10	8.5000	8.5000	8.0000	8.0000	+9.589%	10	295	-41.250%
2025-12-09	7.3000	7.3000	7.3000	7.3000	-2.276%	31	285	-35.616%
2025-12-08	7.3000	7.4700	7.3000	7.4700	+3.177%	2	256	-37.082%
2025-12-05	7.2400	7.2400	7.2400	7.2400	-11.707%	1	256	-35.083%
2025-12-04	7.8000	8.7000	7.8000	8.2000	+26.543%	4	257	-42.683%
2025-12-03	6.0000	6.4800	6.0000	6.4800	-10.000%	2	255	-27.469%
2025-11-28	6.8000	7.2000	6.8000	7.2000	-4.000%	2	256	-34.722%
2025-11-26	7.5000	7.5000	7.5000	7.5000	+17.188%	5	254	-37.333%
2025-11-25	6.5000	6.5000	6.3200	6.4000	+30.612%	7	254	-26.563%
2025-11-21	5.0000	5.0000	4.9000	4.9000	-18.874%	2	248	-4.082%
2025-11-20	6.4000	6.4000	6.0400	6.0400	+16.154%	53	249	-22.185%
2025-11-19	5.0200	5.2500	5.0200	5.2000	+20.930%	26	255	-9.615%
2025-11-17	4.3000	4.3000	4.3000	4.3000	+4.878%	2	254	+9.302%
2025-11-14	4.1000	4.1000	4.1000	4.1000	-8.889%	1	252	+14.634%
2025-11-13	6.1000	6.1000	4.5000	4.5000	-29.907%	7	251	+4.444%
2025-11-12	5.7900	6.4200	5.7900	6.4200	+4.390%	11	246	-26.791%
2025-11-11	6.6000	6.6000	6.1500	6.1500	-22.152%	8	236	-23.577%
2025-11-10	7.9000	7.9000	7.9000	7.9000	+29.508%	1	228	-40.506%
2025-11-07	6.0000	6.1000	6.0000	6.1000	-16.438%	9	228	-22.951%
2025-11-06	7.3000	7.3000	7.3000	7.3000	-3.947%	2	234	-35.616%
2025-11-05	7.6000	7.6000	7.6000	7.6000	-6.057%	6	232	-38.158%
2025-11-04	8.1000	8.8000	8.0900	8.0900	-6.257%	9	238	-41.904%
2025-11-03	9.1100	9.1100	8.6300	8.6300	-13.700%	4	228	-45.539%
2025-10-31	9.5000	10.0000	9.1500	10.0000	+19.048%	11	228	-53.000%
2025-10-30	9.2000	9.5000	8.4000	8.4000	-17.647%	11	219	-44.048%
2025-10-28	11.0000	11.0000	10.2000	10.2000	-13.559%	3	210	-53.922%
2025-10-27	11.1000	11.8000	11.1000	11.8000	+10.902%	4	207	-60.169%
2025-10-23	10.6400	10.6400	10.6400	10.6400	-14.194%	2	207	-55.827%
2025-10-22	12.4000	12.4000	12.4000	12.4000	-11.932%	1	205	-62.097%
2025-10-20	14.0800	14.0800	14.0800	14.0800	+10.866%	3	204	-66.619%
2025-10-17	11.2000	12.8000	11.2000	12.7000	-10.877%	37	207	-62.992%
2025-10-16	14.2700	14.2700	14.2500	14.2500	-25.000%	4	237	-67.018%
2025-10-15	19.2000	19.2000	19.0000	19.0000	+36.201%	6	233	-75.263%
2025-10-14	14.0000	14.0000	13.9500	13.9500	-11.932%	10	234	-66.308%
2025-10-13	15.8400	15.8400	15.8400	15.8400	-4.000%	1	241	-70.328%
2025-10-10	16.5000	16.5000	16.5000	16.5000	+1.041%	2	241	-71.515%
2025-10-08	16.9800	17.7700	16.2900	16.3300	-1.922%	27	241	-71.219%
2025-10-07	16.0000	17.0100	14.2000	16.6500	+6.731%	7	261	-71.772%
2025-10-06	13.6000	15.6000	13.6000	15.6000	+28.713%	96	264	-69.872%
2025-10-03	11.1900	12.1200	10.9000	12.1200	+17.670%	9	360	-61.221%
2025-10-02	10.0000	10.3000	10.0000	10.3000	+7.292%	5	368	-54.369%
2025-10-01	9.3000	9.6000	9.2500	9.6000	+23.077%	7	371	-51.042%
2025-09-26	8.1000	8.1000	7.7600	7.8000	+1.299%	32	366	-39.744%
2025-09-25	8.0000	8.0000	7.4000	7.7000	-11.494%	14	364	-38.961%
2025-09-24	9.1000	9.1000	8.7000	8.7000	-13.000%	2	357	-45.977%
2025-09-23	10.0000	10.0000	10.0000	10.0000	+35.135%	1	359	-53.000%
2025-09-22	7.4000	7.4000	7.4000	7.4000	-15.909%	10	360	-36.486%
2025-09-19	8.3000	8.8000	8.3000	8.8000	+22.222%	7	370	-46.591%
2025-09-18	7.4000	7.4000	7.2000	7.2000	+2.857%	5	373	-34.722%
2025-09-17	7.0400	7.1000	7.0000	7.0000	-5.405%	14	371	-32.857%
2025-09-15	7.1000	7.4000	7.1000	7.4000	+1.370%	42	364	-36.486%
2025-09-12	6.9000	7.3000	6.9000	7.3000	+19.672%	44	324	-35.616%
2025-09-11	5.6500	6.2000	5.6500	6.1000	+27.083%	87	280	-22.951%
2025-09-10	5.3600	5.3600	4.8000	4.8000	-9.605%	16	307	-2.083%
2025-09-09	5.2000	5.4000	5.2000	5.3100	+6.200%	10	304	-11.488%
2025-09-08	5.5000	5.5000	5.0000	5.0000	+2.041%	26	308	-6.000%
2025-09-04	4.9500	4.9500	4.9000	4.9000	-10.420%	2	283	-4.082%
2025-09-03	5.6600	5.6600	5.4700	5.4700	-3.186%	6	282	-14.077%
2025-09-02	5.5400	5.6500	5.3800	5.6500	-8.871%	16	282	-16.814%
2025-08-28	6.2000	6.2000	6.2000	6.2000	-6.061%	1	282	-24.194%
2025-08-27	6.4000	6.6000	6.4000	6.6000	+1.538%	3	281	-28.788%
2025-08-26	6.5000	6.6000	6.5000	6.5000	+14.638%	28	283	-27.692%
2025-08-25	5.6700	5.6700	5.6700	5.6700	-0.526%	18	270	-17.108%
2025-08-22	5.8000	5.8500	5.7000	5.7000	+7.547%	30	279	-17.544%
2025-08-21	5.4600	5.4800	5.3000	5.3000	+9.504%	7	261	-11.321%
2025-08-20	4.7600	4.9000	4.3000	4.8400	-8.679%	22	257	-2.893%
2025-08-19	5.2200	5.4400	4.8900	5.3000	-22.515%	34	256	-11.321%
2025-08-15	6.5000	6.8400	6.5000	6.8400	+4.427%	2	242	-31.287%
2025-08-14	7.1400	7.1600	6.5500	6.5500	-4.797%	11	240	-28.244%
2025-08-13	6.3000	6.8800	6.3000	6.8800	+5.846%	2	229	-31.686%
2025-08-12	6.3700	6.6000	6.3700	6.5000	+6.557%	14	227	-27.692%
2025-08-11	5.9000	6.1000	5.9000	6.1000	+3.390%	17	215	-22.951%
2025-08-08	5.8000	6.1000	5.8000	5.9000	-1.667%	8	200	-20.339%
2025-08-07	6.5000	6.5000	6.0000	6.0000	-13.169%	38	197	-21.667%
2025-08-06	6.9500	6.9500	6.9100	6.9100	-10.260%	2	162	-31.983%
2025-07-31	8.1000	8.1000	7.7000	7.7000	+8.451%	6	162	-38.961%
2025-07-30	7.1000	7.1000	7.1000	7.1000	-9.554%	1	157	-33.803%
2025-07-29	7.6000	7.8500	7.4700	7.8500	-3.325%	3	158	-40.127%
2025-07-28	8.1300	8.1300	8.1200	8.1200	-2.169%	14	159	-42.118%
2025-07-25	8.6000	8.6000	8.0000	8.3000	-8.791%	16	171	-43.373%
2025-07-23	9.0000	9.1000	8.7000	9.1000	+10.976%	7	171	-48.352%
2025-07-22	8.8400	8.8400	7.8800	8.2000	-21.531%	21	170	-42.683%
2025-07-21	11.2000	12.0000	10.4000	10.4500	-7.930%	13	159	-55.024%
2025-07-18	10.4500	12.4000	10.4500	11.3500	-29.063%	123	150	-58.590%
2025-07-17	14.5000	16.0000	14.5000	16.0000	+26.183%	2	57	-70.625%
2025-07-16	12.2600	12.6800	12.2300	12.6800	-0.157%	9	55	-62.934%
2025-07-15	12.7000	12.7000	12.7000	12.7000	+7.536%	16	48	-62.992%
2025-07-14	12.2000	12.2000	11.8100	11.8100	0.000%	47	32	-60.203%

.dark-mode .NDNsSC{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .NDNsSC{ color: #333333; background-color: white; border: 2px solid #333333; }BKSY20270115C20BKSY Jan 15 2027 20.00 Call (BKSY270115C00020000)option OPRA

BKSY20270115C20
BKSY Jan 15 2027 20.00 Call (BKSY270115C00020000)
option OPRA