Dark

ALK20260918C50
ALK Sep 18 2026 50.00 Call (ALK260918C00050000)
option OPRA

EOD

Sep 11, 2026

0.0100-80.000%(-0.0400)1

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-11	0.0100	0.0100	0.0100	0.0100	-80.000%	1	6,275	0.000%
2026-09-10	0.0500	0.0500	0.0500	0.0500	0.000%	3	6,275	-80.000%
2026-09-08	0.1000	0.1000	0.0500	0.0500	-50.000%	22	6,278	-80.000%
2026-09-04	0.1000	0.1000	0.1000	0.1000	0.000%	2	6,284	-90.000%
2026-09-03	0.1700	0.1700	0.0500	0.1000	+11.111%	42	6,284	-90.000%
2026-09-02	0.0700	0.1000	0.0700	0.0900	+12.500%	14	6,321	-88.889%
2026-09-01	0.0800	0.0800	0.0600	0.0800	0.000%	18	6,323	-87.500%
2026-08-31	0.1100	0.1200	0.0800	0.0800	-60.000%	15	6,322	-87.500%
2026-08-28	0.2000	0.2000	0.1000	0.2000	0.000%	5	6,329	-95.000%
2026-08-27	0.2500	0.3300	0.2000	0.2000	-20.000%	91	6,330	-95.000%
2026-08-26	0.3500	0.5000	0.2500	0.2500	-13.793%	132	6,402	-96.000%
2026-08-25	0.3000	0.3000	0.2000	0.2900	+70.588%	112	6,325	-96.552%
2026-08-24	0.2000	0.2500	0.1400	0.1700	+13.333%	205	6,316	-94.118%
2026-08-21	0.2000	0.2300	0.1400	0.1500	0.000%	82	6,233	-93.333%
2026-08-20	0.1500	0.2000	0.1000	0.1500	-40.000%	23	6,234	-93.333%
2026-08-19	0.3500	0.3500	0.1700	0.2500	-30.556%	221	6,240	-96.000%
2026-08-18	0.7500	0.7500	0.3600	0.3600	-44.615%	162	6,245	-97.222%
2026-08-17	0.9000	0.9000	0.6400	0.6500	-39.815%	182	6,250	-98.462%
2026-08-14	1.6500	1.7000	1.0800	1.0800	-37.572%	221	6,252	-99.074%
2026-08-13	2.1000	2.1000	1.7300	1.7300	-3.889%	25	6,258	-99.422%
2026-08-12	2.0000	2.0000	1.8000	1.8000	-28.287%	135	6,256	-99.444%
2026-08-11	2.6000	2.6500	2.4500	2.5100	+11.556%	269	6,228	-99.602%
2026-08-10	2.8600	2.8900	2.0700	2.2500	-37.500%	64	6,278	-99.556%
2026-08-07	3.8100	3.8100	3.6000	3.6000	-6.736%	4	6,293	-99.722%
2026-08-06	4.4000	4.4000	3.8600	3.8600	-27.170%	5	6,294	-99.741%
2026-08-05	5.3000	5.3000	5.3000	5.3000	-1.852%	1	6,293	-99.811%
2026-08-04	5.1200	5.4500	4.9000	5.4000	+45.946%	297	6,293	-99.815%
2026-08-03	3.3700	4.4300	3.3700	3.7000	+27.586%	18	6,324	-99.730%
2026-07-31	2.9400	2.9400	2.9000	2.9000	+3.203%	5	6,329	-99.655%
2026-07-30	2.4500	2.8100	2.4500	2.8100	-19.714%	8	6,329	-99.644%
2026-07-28	2.8600	4.1000	2.8600	3.5000	+27.273%	16	6,324	-99.714%
2026-07-27	3.4100	3.4100	2.7200	2.7500	-4.514%	13	6,326	-99.636%
2026-07-24	2.2800	3.1000	2.2500	2.8800	+44.000%	265	6,322	-99.653%
2026-07-23	1.5000	2.0000	1.4800	2.0000	+5.820%	103	6,279	-99.500%
2026-07-22	1.9500	1.9500	1.4000	1.8900	-31.273%	390	6,259	-99.471%
2026-07-21	3.2000	3.2100	2.7500	2.7500	-15.644%	45	6,270	-99.636%
2026-07-20	2.9000	3.2600	2.7300	3.2600	+10.508%	122	6,230	-99.693%
2026-07-17	3.1900	3.1900	2.9500	2.9500	-26.250%	8	6,234	-99.661%
2026-07-16	4.0000	4.0000	4.0000	4.0000	+0.756%	19	6,230	-99.750%
2026-07-15	4.4900	4.4900	3.9700	3.9700	-11.778%	3	6,211	-99.748%
2026-07-13	4.5000	4.5000	4.5000	4.5000	-18.182%	2	6,210	-99.778%
2026-07-10	5.5000	5.5000	5.5000	5.5000	-6.463%	1	6,210	-99.818%
2026-07-09	5.2000	6.0000	5.2000	5.8800	+30.667%	4	6,209	-99.830%
2026-07-08	4.0000	4.5000	4.0000	4.5000	-21.053%	7	6,209	-99.778%
2026-07-07	5.8000	5.8000	5.7000	5.7000	-9.091%	7	6,203	-99.825%
2026-07-06	6.0900	6.2700	6.0900	6.2700	-2.336%	4	6,198	-99.841%
2026-07-02	6.8000	6.8000	6.4200	6.4200	-7.626%	10	6,202	-99.844%
2026-07-01	7.0300	7.0300	6.9000	6.9500	-4.795%	400	6,202	-99.856%
2026-06-30	7.3000	7.3000	7.3000	7.3000	-1.084%	3	6,557	-99.863%
2026-06-29	7.7000	7.7000	7.0000	7.3800	-10.000%	54	6,557	-99.864%
2026-06-26	8.2300	8.2300	8.2000	8.2000	-1.205%	4	6,573	-99.878%
2026-06-25	7.5000	8.3000	7.5000	8.3000	+12.162%	2	6,572	-99.880%
2026-06-24	6.9500	8.0000	6.9500	7.4000	+22.720%	90	6,570	-99.865%
2026-06-23	6.1000	6.4000	6.0300	6.0300	-6.512%	7	6,521	-99.834%
2026-06-22	6.1000	6.4500	6.1000	6.4500	-0.769%	13	6,518	-99.845%
2026-06-18	6.6000	6.6000	6.5000	6.5000	+8.333%	10	6,511	-99.846%
2026-06-17	6.0000	6.0000	6.0000	6.0000	-6.250%	20	6,511	-99.833%
2026-06-16	7.0100	7.1100	6.2900	6.4000	+3.393%	47	6,491	-99.844%
2026-06-15	7.0000	7.0000	5.9000	6.1900	+12.545%	57	6,484	-99.838%
2026-06-12	5.4000	5.5000	5.1600	5.5000	+10.000%	447	6,468	-99.818%
2026-06-11	4.6000	5.0000	4.3000	5.0000	+66.667%	20	6,099	-99.800%
2026-06-10	3.0000	3.0000	3.0000	3.0000	-31.193%	4	6,079	-99.667%
2026-06-09	3.8000	4.3600	3.4100	4.3600	+30.149%	20	6,076	-99.771%
2026-06-08	3.3500	3.3500	3.3500	3.3500	-9.459%	2	6,075	-99.701%
2026-06-05	3.6000	3.7000	3.6000	3.7000	+12.121%	6	6,073	-99.730%
2026-06-03	2.8500	3.5000	2.8500	3.3000	-17.500%	13	6,072	-99.697%
2026-06-02	3.9000	4.0000	3.9000	4.0000	-6.977%	2	6,073	-99.750%
2026-06-01	4.1000	4.3000	4.1000	4.3000	-18.868%	14	6,073	-99.767%
2026-05-29	5.6000	6.0700	5.3000	5.3000	-2.574%	53	6,073	-99.811%
2026-05-28	5.7000	5.7000	5.1000	5.4400	+2.642%	15	6,032	-99.816%
2026-05-27	5.0000	5.3000	4.1000	5.3000	+32.500%	72	6,021	-99.811%
2026-05-26	3.4000	4.0000	3.4000	4.0000	+33.333%	1,274	6,007	-99.750%
2026-05-22	2.9000	3.1000	2.7000	3.0000	+6.762%	64	5,866	-99.667%
2026-05-21	2.0500	2.8100	2.0500	2.8100	+13.765%	12	5,868	-99.644%
2026-05-20	1.5000	2.5100	1.5000	2.4700	+70.345%	23	5,868	-99.595%
2026-05-19	1.4500	1.5500	1.3000	1.4500	-9.375%	46	5,863	-99.310%
2026-05-18	1.8000	1.9000	1.6000	1.6000	-8.571%	9	5,863	-99.375%
2026-05-15	1.7000	1.8500	1.7000	1.7500	-9.326%	111	5,863	-99.429%
2026-05-14	2.2500	2.2500	1.9000	1.9300	-1.026%	877	5,957	-99.482%
2026-05-13	2.1000	2.1500	1.9000	1.9500	0.000%	7,222	9,759	-99.487%
2026-05-12	2.2500	2.2500	1.9500	1.9500	-18.750%	16	9,759	-99.487%
2026-05-11	2.8000	2.8000	2.3000	2.4000	-14.286%	42	9,759	-99.583%
2026-05-08	3.1000	3.1000	2.8000	2.8000	-3.448%	3	9,727	-99.643%
2026-05-07	3.1700	3.4000	2.9000	2.9000	+1.754%	24	9,728	-99.655%
2026-05-06	2.9000	2.9000	2.7000	2.8500	+32.558%	133	9,725	-99.649%
2026-05-05	1.9400	2.2000	1.9400	2.1500	+16.216%	234	9,771	-99.535%
2026-05-04	2.1700	2.1700	1.8500	1.8500	-15.909%	306	9,692	-99.459%
2026-05-01	2.7000	2.9500	2.2000	2.2000	-16.981%	5,026	13,700	-99.545%
2026-04-29	2.6500	2.6500	2.6500	2.6500	-11.667%	1	13,700	-99.623%
2026-04-28	3.2400	3.2400	3.0000	3.0000	-8.537%	12	13,710	-99.667%
2026-04-27	3.4000	3.5000	3.1000	3.2800	-0.606%	3,121	13,712	-99.695%
2026-04-23	4.0000	4.0000	3.3000	3.3000	+4.762%	2	10,800	-99.697%
2026-04-22	3.3500	3.3500	3.1000	3.1500	-7.895%	16	10,802	-99.683%
2026-04-21	3.5000	3.7300	3.3000	3.4200	-22.273%	10	10,792	-99.708%
2026-04-20	5.0000	5.2000	4.4000	4.4000	-12.871%	43	10,792	-99.773%
2026-04-17	6.0000	6.3000	4.9800	5.0500	+29.487%	10,133	10,769	-99.802%
2026-04-14	3.9000	3.9000	3.9000	3.9000	+25.806%	14	815	-99.744%
2026-04-10	3.1000	3.1000	3.1000	3.1000	+16.981%	1	803	-99.677%
2026-04-09	2.6000	2.6500	2.6000	2.6500	-17.188%	4	803	-99.623%
2026-04-08	4.0000	4.0000	3.2000	3.2000	+33.333%	10	799	-99.688%
2026-04-07	2.2500	2.4000	2.2200	2.4000	-12.727%	6	800	-99.583%
2026-04-06	2.7500	2.7500	2.7500	2.7500	+17.521%	1	799	-99.636%
2026-04-02	2.3400	2.3400	2.3400	2.3400	-13.333%	1	797	-99.573%
2026-04-01	2.9000	2.9000	2.7000	2.7000	+22.727%	6	797	-99.630%
2026-03-31	2.0000	2.2000	2.0000	2.2000	+15.789%	189	792	-99.545%
2026-03-30	1.8000	1.9000	1.8000	1.9000	-20.833%	7	662	-99.474%
2026-03-27	2.5000	2.5000	2.4000	2.4000	-25.000%	11	660	-99.583%
2026-03-26	3.2000	3.2000	3.2000	3.2000	+10.345%	13	649	-99.688%
2026-03-24	2.9000	2.9000	2.9000	2.9000	-17.143%	10	647	-99.655%
2026-03-23	3.6000	3.6000	3.5000	3.5000	+25.000%	57	637	-99.714%
2026-03-20	2.8000	2.8000	2.8000	2.8000	-17.647%	2	692	-99.643%
2026-03-18	3.4400	3.4400	3.4000	3.4000	-5.556%	23	690	-99.706%
2026-03-17	3.9000	4.1000	3.6000	3.6000	+16.129%	77	673	-99.722%
2026-03-13	3.1000	3.1000	3.1000	3.1000	-6.061%	21	617	-99.677%
2026-03-12	3.5000	3.6000	3.3000	3.3000	-15.385%	35	596	-99.697%
2026-03-09	3.7900	3.9000	3.7900	3.9000	-18.750%	2	566	-99.744%
2026-03-06	4.5100	4.8000	4.5100	4.8000	-33.426%	4	564	-99.792%
2026-03-04	7.5000	7.5000	7.2100	7.2100	-38.376%	2	564	-99.861%
2026-02-18	11.7000	11.7000	11.7000	11.7000	+4.000%	2	562	-99.915%
2026-02-13	11.2500	11.2500	11.2500	11.2500	+2.646%	1	561	-99.911%
2026-02-12	10.9600	10.9600	10.9600	10.9600	-16.015%	2	561	-99.909%
2026-02-11	13.0500	13.0500	13.0500	13.0500	-8.805%	10	563	-99.923%
2026-02-10	14.3100	14.3100	14.3100	14.3100	-4.153%	16	553	-99.930%
2026-02-09	13.9000	14.9300	13.9000	14.9300	+2.966%	20	569	-99.933%
2026-02-06	13.1000	14.5000	13.1000	14.5000	+34.259%	5	558	-99.931%
2026-02-04	11.2000	11.2000	10.8000	10.8000	-5.512%	3	563	-99.907%
2026-02-03	11.4200	11.4300	11.4200	11.4300	+50.395%	4	566	-99.913%
2026-01-26	7.6000	7.6000	7.6000	7.6000	-5.000%	4	569	-99.868%
2026-01-23	8.0000	8.0000	8.0000	8.0000	+11.111%	2	569	-99.875%
2026-01-20	7.2000	7.2000	7.2000	7.2000	+2.857%	17	569	-99.861%
2026-01-12	7.0600	7.0600	7.0000	7.0000	-18.981%	6	569	-99.857%
2026-01-06	9.0000	9.2000	8.5300	8.6400	-3.139%	131	563	-99.884%
2026-01-02	8.9200	8.9200	8.9200	8.9200	-5.608%	3	437	-99.888%
2025-12-23	9.4500	9.4500	9.4500	9.4500	-5.876%	4	440	-99.894%
2025-12-18	10.0400	10.0400	10.0400	10.0400	+2.449%	1	436	-99.900%
2025-12-17	9.8000	9.8000	9.8000	9.8000	-4.576%	4	437	-99.898%
2025-12-15	10.2300	10.2700	10.2300	10.2700	-3.929%	2	441	-99.903%
2025-12-12	11.3000	11.3000	10.6900	10.6900	-4.468%	5	440	-99.906%
2025-12-11	11.1900	11.1900	11.1900	11.1900	+25.028%	2	444	-99.911%
2025-12-09	8.9500	8.9500	8.9500	8.9500	-0.556%	1	444	-99.888%
2025-12-08	8.2000	9.0000	8.2000	9.0000	+4.651%	12	443	-99.889%
2025-12-05	8.6000	8.6000	8.6000	8.6000	+39.837%	1	432	-99.884%
2025-12-03	6.1500	6.1500	6.1500	6.1500	+13.889%	5	433	-99.837%
2025-12-02	5.2000	5.4500	5.2000	5.4000	+8.000%	6	433	-99.815%
2025-12-01	4.9500	5.0200	4.7800	5.0000	-5.660%	190	431	-99.800%
2025-11-28	5.3000	5.3000	5.3000	5.3000	+39.474%	1	241	-99.811%
2025-11-24	3.8000	3.8000	3.8000	3.8000	+8.571%	1	242	-99.737%
2025-11-20	3.5000	3.5000	3.5000	3.5000	-10.256%	2	242	-99.714%
2025-11-18	3.9000	3.9000	3.9000	3.9000	-7.143%	2	240	-99.744%
2025-11-17	4.2000	4.2000	4.2000	4.2000	-19.231%	10	240	-99.762%
2025-11-14	5.2000	5.2000	5.2000	5.2000	-5.455%	4	230	-99.808%
2025-11-13	6.1000	6.1000	5.5000	5.5000	+6.796%	8	226	-99.818%
2025-11-11	5.3000	5.3000	5.1500	5.1500	+14.444%	8	231	-99.806%
2025-11-06	4.5000	4.5000	4.5000	4.5000	+1.351%	2	223	-99.778%
2025-10-30	4.4400	4.4400	4.4400	4.4400	-12.941%	2	225	-99.775%
2025-10-29	5.1000	5.1000	5.1000	5.1000	-8.929%	1	223	-99.804%
2025-10-28	5.6000	5.6000	5.6000	5.6000	-5.085%	3	222	-99.821%
2025-10-24	5.9100	5.9100	5.9000	5.9000	-32.955%	2	219	-99.831%
2025-10-15	8.9300	8.9500	8.8000	8.8000	-4.348%	37	218	-99.886%
2025-10-14	9.3100	9.3100	9.2000	9.2000	+5.747%	15	181	-99.891%
2025-10-09	8.7200	8.8500	8.7000	8.7000	0.000%	51	166	-99.885%
2025-10-08	8.7000	8.7000	8.7000	8.7000	-2.247%	10	116	-99.885%
2025-10-07	8.6000	8.9000	8.6000	8.9000	-2.198%	2	106	-99.888%
2025-10-03	8.8200	9.1000	8.8200	9.1000	+2.247%	50	104	-99.890%
2025-10-02	8.6000	8.9000	8.6000	8.9000	+5.952%	2	56	-99.888%
2025-10-01	9.3400	9.3400	8.4000	8.4000	-15.152%	6	55	-99.881%
2025-09-29	9.8600	9.9900	9.8200	9.9000	-29.286%	50	51	-99.899%
2025-09-16	14.0000	14.0000	14.0000	14.0000	0.000%	1	1	-99.929%