Dark

ALK20260918P40
ALK Sep 18 2026 40.00 Put (ALK260918P00040000)
option OPRA

EOD

Sep 11, 2026

0.5000-56.522%(-0.6500)77

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-11	0.8900	0.8900	0.5000	0.5000	-56.522%	77	2,692	0.000%
2026-09-10	0.9500	1.5000	0.8300	1.1500	+15.000%	41	2,671	-56.522%
2026-09-09	1.1600	1.3000	1.0000	1.0000	0.000%	68	2,665	-50.000%
2026-09-08	0.7500	1.0000	0.6500	1.0000	+81.818%	45	2,666	-50.000%
2026-09-04	0.5500	0.6000	0.5200	0.5500	-38.889%	45	2,607	-9.091%
2026-09-03	0.5500	1.1500	0.5500	0.9000	+5.882%	82	2,607	-44.444%
2026-09-02	0.8900	0.9000	0.7200	0.8500	-34.615%	73	2,574	-41.176%
2026-09-01	1.1500	1.3300	1.0000	1.3000	+26.214%	87	2,552	-61.538%
2026-08-31	1.0000	1.1100	0.9600	1.0300	+33.766%	52	2,495	-51.456%
2026-08-28	0.8500	0.8500	0.7200	0.7700	-14.444%	77	2,460	-35.065%
2026-08-27	0.8000	0.9000	0.6800	0.9000	+12.500%	34	2,442	-44.444%
2026-08-26	0.6300	0.8000	0.6300	0.8000	0.000%	137	2,452	-37.500%
2026-08-25	1.1300	1.1300	0.8000	0.8000	-40.741%	85	2,442	-37.500%
2026-08-24	1.3500	1.5900	1.2000	1.3500	-27.419%	289	2,404	-62.963%
2026-08-21	1.8000	2.0100	1.7000	1.8600	-7.463%	370	2,273	-73.118%
2026-08-20	1.8000	2.1000	1.7500	2.0100	+34.000%	1,299	1,951	-75.124%
2026-08-19	1.0800	1.5000	1.0800	1.5000	+25.000%	174	1,347	-66.667%
2026-08-18	0.8500	1.2000	0.8500	1.2000	+50.000%	83	1,246	-58.333%
2026-08-17	0.6500	0.8300	0.6000	0.8000	+77.778%	50	1,187	-37.500%
2026-08-14	0.4500	0.5600	0.4500	0.4500	+2.273%	423	1,141	+11.111%
2026-08-13	0.3300	0.4400	0.3300	0.4400	+4.762%	36	1,392	+13.636%
2026-08-12	0.4200	0.5000	0.4200	0.4200	-4.545%	8	1,380	+19.048%
2026-08-11	0.4500	0.5500	0.4200	0.4400	-32.308%	405	1,373	+13.636%
2026-08-10	0.5100	0.6500	0.5000	0.6500	+62.500%	102	1,300	-23.077%
2026-08-07	0.4100	0.4100	0.4000	0.4000	-6.977%	8	1,268	+25.000%
2026-08-06	0.3700	0.4300	0.3700	0.4300	0.000%	104	1,275	+16.279%
2026-08-04	0.5000	0.5000	0.3900	0.4300	-33.846%	35	1,373	+16.279%
2026-08-03	0.7900	0.7900	0.6000	0.6500	-32.990%	11	1,394	-23.077%
2026-07-31	1.0000	1.0000	0.9700	0.9700	-28.148%	5	1,392	-48.454%
2026-07-29	1.0700	1.3500	1.0700	1.3500	+42.105%	11	1,387	-62.963%
2026-07-28	0.9000	0.9500	0.8600	0.9500	-26.923%	16	1,383	-47.368%
2026-07-27	1.1000	1.3000	1.1000	1.3000	-8.451%	211	1,391	-61.538%
2026-07-24	1.6500	1.6900	1.4000	1.4200	-30.732%	24	1,188	-64.789%
2026-07-23	2.3500	2.6000	2.0500	2.0500	-8.889%	43	1,202	-75.610%
2026-07-22	2.3000	2.3200	2.1800	2.2500	+22.951%	104	1,202	-77.778%
2026-07-21	1.8000	1.8900	1.8000	1.8300	+1.667%	25	1,100	-72.678%
2026-07-20	1.9000	1.9000	1.7700	1.8000	-10.000%	212	1,079	-72.222%
2026-07-17	2.0000	2.0000	2.0000	2.0000	+23.457%	1	897	-75.000%
2026-07-16	1.6000	1.6200	1.6000	1.6200	-14.286%	11	897	-69.136%
2026-07-14	1.8500	1.8900	1.7500	1.8900	-0.526%	15	886	-73.545%
2026-07-13	1.6800	1.9000	1.6800	1.9000	+21.019%	11	872	-73.684%
2026-07-10	1.5700	1.5700	1.5700	1.5700	-28.636%	1	868	-68.153%
2026-07-08	2.1000	2.2000	2.1000	2.2000	+37.500%	2	867	-77.273%
2026-07-02	1.6000	1.6000	1.6000	1.6000	-3.030%	1	866	-68.750%
2026-06-29	1.4500	1.6500	1.4500	1.6500	+13.793%	11	866	-69.697%
2026-06-25	1.4500	1.4500	1.4500	1.4500	-13.174%	10	874	-65.517%
2026-06-24	1.7500	1.7500	1.6700	1.6700	-18.537%	3	884	-70.060%
2026-06-17	2.0500	2.0500	2.0500	2.0500	-7.658%	2	887	-75.610%
2026-06-15	1.8200	2.2200	1.8200	2.2200	-16.226%	13	885	-77.477%
2026-06-12	2.6500	2.6500	2.6500	2.6500	-26.389%	20	896	-81.132%
2026-06-11	3.6000	3.6000	3.6000	3.6000	-20.000%	5	916	-86.111%
2026-06-10	4.4500	4.5000	4.4500	4.5000	+7.143%	3	916	-88.889%
2026-06-08	4.2000	4.2000	4.2000	4.2000	-6.667%	1	913	-88.095%
2026-06-04	4.5000	4.5000	4.5000	4.5000	+4.651%	7	913	-88.889%
2026-06-03	4.1000	4.3000	4.1000	4.3000	+11.688%	4	907	-88.372%
2026-06-02	3.8500	3.8500	3.8500	3.8500	+4.054%	5	907	-87.013%
2026-06-01	3.8000	3.9000	3.7000	3.7000	+15.625%	26	902	-86.486%
2026-05-29	3.1000	3.2000	3.1000	3.2000	-3.030%	5	902	-84.375%
2026-05-27	3.3000	3.3000	3.3000	3.3000	-19.512%	1	902	-84.848%
2026-05-26	4.1000	4.1000	3.9400	4.1000	-12.766%	19	903	-87.805%
2026-05-22	4.8000	4.9000	4.7000	4.7000	-4.082%	11	894	-89.362%
2026-05-21	4.9800	4.9800	4.9000	4.9000	-7.895%	2	895	-89.796%
2026-05-20	5.6100	5.6100	5.3200	5.3200	-25.070%	3	895	-90.602%
2026-05-19	6.9500	7.1000	6.9500	7.1000	+18.333%	16	888	-92.958%
2026-05-18	6.0000	6.0000	6.0000	6.0000	-7.692%	7	888	-91.667%
2026-05-15	6.5000	6.5000	6.5000	6.5000	+10.169%	5	888	-92.308%
2026-05-14	5.6000	5.9000	5.6000	5.9000	-3.279%	6	888	-91.525%
2026-05-13	6.1000	6.1000	6.1000	6.1000	-1.613%	4	889	-91.803%
2026-05-12	6.1900	6.3000	6.1900	6.2000	+5.085%	5	889	-91.935%
2026-05-11	5.9000	5.9000	5.9000	5.9000	+22.917%	1	889	-91.525%
2026-05-07	4.9000	4.9000	4.8000	4.8000	-6.977%	2	890	-89.583%
2026-05-06	5.2000	5.2000	5.1600	5.1600	-24.118%	12	890	-90.310%
2026-05-04	6.0000	6.8000	6.0000	6.8000	+13.333%	22	890	-92.647%
2026-04-30	5.8000	6.0000	5.8000	6.0000	-4.153%	13	900	-91.667%
2026-04-29	6.2000	6.2600	6.2000	6.2600	+9.825%	6	899	-92.013%
2026-04-28	5.6000	5.7000	5.6000	5.7000	+4.015%	12	898	-91.228%
2026-04-27	5.5200	5.5200	5.4800	5.4800	+7.451%	3	898	-90.876%
2026-04-24	5.2000	5.2000	5.1000	5.1000	+4.082%	34	895	-90.196%
2026-04-23	4.9000	4.9000	4.9000	4.9000	-17.369%	361	861	-89.796%
2026-04-22	5.3000	5.9300	5.3000	5.9300	+23.542%	16	518	-91.568%
2026-04-21	4.8000	4.8000	4.8000	4.8000	+12.412%	1	529	-89.583%
2026-04-20	4.1000	4.3500	4.1000	4.2700	-0.928%	19	529	-88.290%
2026-04-17	4.3100	4.3100	4.3100	4.3100	-16.795%	1	528	-88.399%
2026-04-14	5.1800	5.1800	5.1800	5.1800	-20.308%	1	527	-90.347%
2026-04-13	6.5000	6.5000	6.5000	6.5000	+4.839%	2	526	-92.308%
2026-04-10	6.0000	6.2000	6.0000	6.2000	+16.981%	8	524	-91.935%
2026-04-08	5.4100	5.4100	5.3000	5.3000	-31.169%	2	530	-90.566%
2026-04-07	7.7000	8.0000	7.7000	7.7000	+8.451%	26	528	-93.506%
2026-04-06	7.1000	7.1000	7.1000	7.1000	-5.333%	97	550	-92.958%
2026-04-02	7.6000	7.6000	7.5000	7.5000	+7.143%	2	550	-93.333%
2026-04-01	7.1000	7.1000	7.0000	7.0000	-12.500%	11	550	-92.857%
2026-03-31	9.1000	9.1000	8.0000	8.0000	-14.894%	8	541	-93.750%
2026-03-30	9.7000	9.7000	9.2000	9.4000	+28.767%	4	539	-94.681%
2026-03-27	7.3000	7.3000	7.3000	7.3000	+5.797%	4	539	-93.151%
2026-03-26	6.6000	6.9000	6.6000	6.9000	+2.985%	30	535	-92.754%
2026-03-25	6.7000	6.7000	6.7000	6.7000	-9.459%	1	505	-92.537%
2026-03-24	7.2000	7.4000	7.0000	7.4000	+9.630%	27	505	-93.243%
2026-03-23	6.9000	6.9000	6.7500	6.7500	-11.184%	14	489	-92.593%
2026-03-20	7.6000	7.6000	7.6000	7.6000	+7.801%	8	479	-93.421%
2026-03-18	7.0500	7.0500	7.0500	7.0500	+3.676%	1	471	-92.908%
2026-03-17	6.8000	6.8000	6.8000	6.8000	-7.483%	1	471	-92.647%
2026-03-16	7.3500	7.3500	7.3500	7.3500	-2.000%	1	470	-93.197%
2026-03-13	6.9500	7.5000	6.9000	7.5000	+27.119%	67	471	-93.333%
2026-03-11	6.2000	6.2000	5.9000	5.9000	+7.273%	14	474	-91.525%
2026-03-10	5.5000	5.5000	5.5000	5.5000	-2.309%	6	472	-90.909%
2026-03-09	6.2000	6.2000	5.6300	5.6300	+6.226%	39	466	-91.119%
2026-03-06	5.3000	5.3000	5.3000	5.3000	+60.606%	5	431	-90.566%
2026-03-04	3.3000	3.3000	3.3000	3.3000	+57.143%	2	426	-84.848%
2026-02-19	2.1000	2.1000	2.1000	2.1000	+15.385%	10	424	-76.190%
2026-02-18	1.8200	1.8200	1.8200	1.8200	+5.202%	1	414	-72.527%
2026-02-12	1.6800	1.7300	1.6500	1.7300	+8.125%	5	413	-71.098%
2026-02-11	1.6000	1.6000	1.6000	1.6000	-3.030%	10	418	-68.750%
2026-02-06	1.6500	1.6500	1.6500	1.6500	-25.000%	1	428	-69.697%
2026-01-28	2.2000	2.2000	2.2000	2.2000	-10.931%	1	429	-77.273%
2026-01-26	2.4700	2.4700	2.4700	2.4700	-29.429%	1	430	-79.757%
2026-01-14	3.5000	3.5000	3.5000	3.5000	+14.007%	1	430	-85.714%
2026-01-12	2.9900	3.0700	2.9700	3.0700	+16.730%	5	430	-83.713%
2026-01-06	2.6200	2.6300	2.6200	2.6300	-24.857%	400	426	-80.989%
2025-12-09	3.5000	3.5000	3.5000	3.5000	-51.724%	8	27	-85.714%
2025-11-20	7.2500	7.2500	7.2500	7.2500	+11.538%	1	28	-93.103%
2025-11-17	5.9600	6.5000	5.9600	6.5000	+6.732%	9	27	-92.308%
2025-11-06	6.0900	6.0900	6.0900	6.0900	+3.220%	10	26	-91.790%
2025-10-30	5.9000	5.9000	5.9000	5.9000	+15.686%	1	26	-91.525%
2025-10-28	5.1000	5.1000	5.1000	5.1000	+2.000%	3	26	-90.196%
2025-10-24	4.8000	5.0000	4.8000	5.0000	+21.951%	12	24	-90.000%
2025-10-06	4.1000	4.1000	4.1000	4.1000	+10.811%	10	13	-87.805%
2025-09-30	3.7000	3.7000	3.7000	3.7000	+5.114%	1	3	-86.486%
2025-09-29	3.5200	3.5200	3.5200	3.5200	+46.667%	1	2	-85.795%
2025-09-16	2.4000	2.4000	2.4000	2.4000	0.000%	1	1	-79.167%