Dark

ARM20260918P180
ARM Sep 18 2026 180.00 Put (ARM260918P00180000)
option OPRA

EOD

Aug 20, 2026

0.9200-4.167%(-0.0400)14

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-20	1.0100	1.0100	0.9100	0.9200	-4.167%	14	916	0.000%
2026-08-19	0.9400	1.3700	0.9400	0.9600	-5.882%	18	915	-4.167%
2026-08-18	1.0200	1.2100	0.8500	1.0200	+100.000%	47	906	-9.804%
2026-08-17	0.6000	0.6000	0.4400	0.5100	+8.511%	8	877	+80.392%
2026-08-14	0.4800	0.7000	0.4500	0.4700	-21.667%	19	873	+95.745%
2026-08-13	0.9700	0.9700	0.6000	0.6000	-31.818%	21	875	+53.333%
2026-08-12	0.7300	0.9800	0.7300	0.8800	-20.000%	17	875	+4.545%
2026-08-11	1.0000	1.1000	0.9900	1.1000	-15.385%	6	873	-16.364%
2026-08-10	0.9700	1.4800	0.9700	1.3000	+4.839%	32	873	-29.231%
2026-08-07	1.2600	1.6300	1.2400	1.2400	-21.519%	24	865	-25.806%
2026-08-06	2.4900	2.4900	1.5800	1.5800	-39.464%	46	866	-41.772%
2026-08-05	3.3800	3.3800	2.5500	2.6100	-15.260%	19	894	-64.751%
2026-08-04	4.3100	4.3100	2.9300	3.0800	-49.919%	79	897	-70.130%
2026-08-03	8.0500	8.0500	5.9200	6.1500	+3.015%	68	883	-85.041%
2026-07-31	4.4900	5.9700	4.4900	5.9700	-3.710%	29	904	-84.590%
2026-07-30	4.5100	7.5000	3.7500	6.2000	-43.636%	76	912	-85.161%
2026-07-29	9.2500	11.2000	9.0300	11.0000	+33.333%	62	886	-91.636%
2026-07-28	8.6000	8.6000	8.0500	8.2500	+12.398%	6	854	-88.848%
2026-07-27	6.8400	7.8800	6.8400	7.3400	+0.273%	346	851	-87.466%
2026-07-24	6.1000	7.3200	6.1000	7.3200	+17.120%	74	591	-87.432%
2026-07-23	7.0000	7.0000	6.2500	6.2500	-2.648%	4	638	-85.280%
2026-07-22	7.2500	7.2500	6.4200	6.4200	-2.134%	5	637	-85.670%
2026-07-21	7.3500	7.3500	6.5000	6.5600	-20.964%	47	634	-85.976%
2026-07-20	7.7700	8.3000	7.7700	8.3000	-5.682%	13	660	-88.916%
2026-07-17	11.3500	11.7000	8.4500	8.8000	-2.222%	16	654	-89.545%
2026-07-16	8.7700	10.0500	8.7200	9.0000	+16.883%	159	646	-89.778%
2026-07-15	8.1700	8.7000	7.7000	7.7000	+2.667%	12	602	-88.052%
2026-07-14	7.0000	8.0000	6.6500	7.5000	+15.920%	296	600	-87.733%
2026-07-13	6.0000	6.7500	6.0000	6.4700	+20.037%	3	533	-85.781%
2026-07-09	5.3900	5.3900	5.3900	5.3900	-30.452%	1	531	-82.931%
2026-07-08	7.7500	7.7500	7.7500	7.7500	+3.333%	1	532	-88.129%
2026-07-07	6.4600	7.6000	6.4500	7.5000	+20.968%	19	531	-87.733%
2026-07-06	6.2000	6.2000	6.2000	6.2000	-4.615%	2	519	-85.161%
2026-07-02	5.4000	6.5000	5.4000	6.5000	+38.298%	9	516	-85.846%
2026-07-01	5.0200	5.0200	4.7000	4.7000	+11.905%	15	516	-80.426%
2026-06-30	4.3000	4.3000	4.2000	4.2000	-16.335%	7	507	-78.095%
2026-06-29	5.0200	5.0200	5.0200	5.0200	-10.357%	1	507	-81.673%
2026-06-26	5.7000	5.7000	5.6000	5.6000	+9.804%	8	506	-83.571%
2026-06-25	4.8000	5.1000	4.8000	5.1000	+0.592%	9	500	-81.961%
2026-06-23	4.9000	5.0700	4.9000	5.0700	+33.421%	8	499	-81.854%
2026-06-22	3.8000	3.8000	3.8000	3.8000	+3.825%	1	498	-75.789%
2026-06-18	3.4100	3.8700	3.3200	3.6600	-1.081%	26	497	-74.863%
2026-06-17	3.7500	4.1000	3.7000	3.7000	-14.943%	24	497	-75.135%
2026-06-16	3.6000	4.3500	3.6000	4.3500	-4.396%	4	497	-78.851%
2026-06-15	5.2000	5.2000	4.5500	4.5500	-16.514%	8	496	-79.780%
2026-06-12	6.4000	6.4000	5.4500	5.4500	-22.695%	52	498	-83.119%
2026-06-11	7.6000	7.6500	7.0500	7.0500	-11.875%	20	454	-86.950%
2026-06-10	8.0000	8.0000	8.0000	8.0000	-4.762%	4	460	-88.500%
2026-06-09	5.6500	8.9100	5.6500	8.4000	+54.696%	20	458	-89.048%
2026-06-08	5.2900	5.4300	5.2900	5.4300	-11.275%	4	454	-83.057%
2026-06-05	5.0100	6.1200	4.9100	6.1200	+20.949%	36	454	-84.967%
2026-06-04	5.0700	5.0700	5.0600	5.0600	+7.660%	3	480	-81.818%
2026-06-03	4.7000	4.7000	4.7000	4.7000	+6.818%	4	478	-80.426%
2026-06-02	4.4700	4.4700	4.4000	4.4000	-10.751%	21	481	-79.091%
2026-06-01	4.6700	6.0400	4.6700	4.9300	-21.120%	4	472	-81.339%
2026-05-29	6.6200	6.6200	6.1800	6.2500	-11.972%	14	472	-85.280%
2026-05-28	8.0000	8.0000	6.5800	7.1000	-19.501%	193	465	-87.042%
2026-05-27	8.9000	8.9300	8.7200	8.8200	+3.521%	7	578	-89.569%
2026-05-26	8.3400	8.6500	8.3400	8.5200	-9.458%	111	581	-89.202%
2026-05-22	9.6600	9.9800	9.4100	9.4100	-2.789%	301	229	-90.223%
2026-05-21	11.2500	11.2500	9.6800	9.6800	-27.054%	72	178	-90.496%
2026-05-20	14.5900	14.5900	12.9200	13.2700	-33.249%	8	178	-93.067%
2026-05-19	19.6800	19.8800	19.6800	19.8800	+2.739%	5	161	-95.372%
2026-05-18	20.2400	20.2400	19.3500	19.3500	+0.519%	14	161	-95.245%
2026-05-15	19.1300	19.5000	19.0500	19.2500	+12.310%	29	161	-95.221%
2026-05-14	17.1400	17.1400	17.1400	17.1400	+5.025%	2	137	-94.632%
2026-05-13	16.4500	16.4500	16.3200	16.3200	-20.039%	2	123	-94.363%
2026-05-12	18.6500	20.4800	18.6500	20.4100	+17.637%	18	123	-95.492%
2026-05-11	19.2000	19.2000	17.3500	17.3500	+1.760%	38	123	-94.697%
2026-05-08	16.8500	17.3500	16.8500	17.0500	-6.932%	22	104	-94.604%
2026-05-07	17.3800	18.3200	17.3800	18.3200	+17.436%	16	96	-94.978%
2026-05-06	15.8900	16.6000	15.1000	15.6000	-20.892%	34	90	-94.103%
2026-05-05	20.7000	20.7000	19.7200	19.7200	-8.492%	7	75	-95.335%
2026-05-04	21.5500	21.5500	21.5500	21.5500	-2.928%	20	70	-95.731%
2026-04-30	22.6500	22.6500	22.2000	22.2000	-8.642%	3	78	-95.856%
2026-04-29	24.1500	24.3000	24.1500	24.3000	+0.496%	11	76	-96.214%
2026-04-28	24.6700	25.7600	24.1800	24.1800	+17.094%	19	77	-96.195%
2026-04-27	19.6200	21.9500	19.6200	20.6500	+17.664%	32	88	-95.545%
2026-04-24	17.4800	18.8100	17.4800	17.5500	-19.310%	7	84	-94.758%
2026-04-23	22.5000	23.0000	20.6200	21.7500	-10.861%	51	77	-95.770%
2026-04-22	26.3500	27.5000	24.0000	24.4000	-26.172%	41	54	-96.230%
2026-04-17	32.9000	33.0500	32.9000	33.0500	-3.363%	20	42	-97.216%
2026-04-16	34.2000	34.2000	34.2000	34.2000	-7.842%	1	22	-97.310%
2026-03-26	37.1100	37.1100	37.1100	37.1100	-6.406%	1	22	-97.521%
2025-10-31	39.6500	39.6500	39.6500	39.6500	-1.245%	1	22	-97.680%
2025-10-30	40.4500	40.4500	40.1500	40.1500	+11.528%	15	21	-97.709%
2025-10-27	36.0000	36.0000	36.0000	36.0000	-5.263%	1	8	-97.444%
2025-10-24	38.0000	38.0000	38.0000	38.0000	-9.524%	1	8	-97.579%
2025-10-22	42.0000	42.0000	42.0000	42.0000	+7.692%	1	7	-97.810%
2025-10-20	39.0000	39.0000	39.0000	39.0000	-2.500%	1	7	-97.641%
2025-10-14	38.6000	40.0000	38.6000	40.0000	-20.319%	3	6	-97.700%
2025-09-30	50.2000	50.2000	50.2000	50.2000	-0.986%	1	5	-98.167%
2025-09-25	50.7000	50.7000	50.7000	50.7000	+6.737%	1	4	-98.185%
2025-09-18	47.5000	47.5000	47.5000	47.5000	-6.863%	1	4	-98.063%
2025-09-05	51.0000	51.0000	51.0000	51.0000	-7.104%	1	5	-98.196%
2025-09-03	54.9000	54.9000	54.9000	54.9000	+11.585%	1	4	-98.324%
2025-08-13	49.2000	49.2000	49.2000	49.2000	+5.579%	1	4	-98.130%
2025-07-16	46.7000	46.7000	46.6000	46.6000	-11.491%	2	4	-98.026%
2025-06-17	52.6500	52.6500	52.6500	52.6500	-40.136%	1	4	-98.253%
2025-04-10	87.9500	87.9500	87.9500	87.9500	+72.383%	4	4	-98.954%
2025-02-07	51.0200	51.0200	51.0200	51.0200	0.000%	8	4	-98.197%

.dark-mode .nMSC9W{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .nMSC9W{ color: #333333; background-color: white; border: 2px solid #333333; }ARM20260918P180ARM Sep 18 2026 180.00 Put (ARM260918P00180000)option OPRA

ARM20260918P180
ARM Sep 18 2026 180.00 Put (ARM260918P00180000)
option OPRA