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ARM20260918P210
ARM Sep 18 2026 210.00 Put (ARM260918P00210000)
option OPRA

EOD

Aug 20, 2026

4.20-4.110%(-0.18)52

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-20	5.5000	5.5000	4.2000	4.2000	-4.110%	52	1,678	0.000%
2026-08-19	3.4500	6.0000	3.1800	4.3800	-1.573%	38	1,665	-4.110%
2026-08-18	4.3000	5.2500	3.8300	4.4500	+85.417%	194	1,646	-5.618%
2026-08-17	1.7500	2.4000	1.7500	2.4000	+14.286%	82	1,612	+75.000%
2026-08-14	2.9500	2.9500	2.0000	2.1000	-24.731%	47	1,582	+100.000%
2026-08-13	3.3000	3.3000	2.3100	2.7900	-19.828%	1,017	1,388	+50.538%
2026-08-12	3.2000	3.7000	3.2000	3.4800	-13.000%	166	1,388	+20.690%
2026-08-11	4.0000	4.3100	3.7900	4.0000	-5.437%	125	1,438	+5.000%
2026-08-10	4.0200	5.0000	3.8000	4.2300	+6.281%	98	1,444	-0.709%
2026-08-07	4.4000	5.1000	3.8900	3.9800	-15.856%	194	1,369	+5.528%
2026-08-06	7.2300	7.2300	4.5000	4.7300	-31.942%	43	1,321	-11.205%
2026-08-05	8.1500	8.1500	6.7800	6.9500	-7.947%	27	1,334	-39.568%
2026-08-04	9.7200	9.7200	7.5500	7.5500	-48.883%	236	1,319	-44.371%
2026-08-03	16.9500	20.0500	14.5700	14.7700	+7.029%	254	1,327	-71.564%
2026-07-31	10.4800	13.8000	10.4800	13.8000	-10.680%	163	1,535	-69.565%
2026-07-30	11.7700	17.5200	11.7700	15.4500	-31.938%	129	1,532	-72.816%
2026-07-29	19.0000	22.7000	19.0000	22.7000	+31.138%	87	1,493	-81.498%
2026-07-28	18.4900	18.4900	17.2600	17.3100	+15.786%	80	1,449	-75.737%
2026-07-27	15.1000	16.6500	14.9500	14.9500	-6.854%	14	1,444	-71.906%
2026-07-24	11.4000	16.0500	11.4000	16.0500	+15.801%	22	1,435	-73.832%
2026-07-23	13.9500	13.9500	13.8600	13.8600	+5.399%	2	1,424	-69.697%
2026-07-22	13.9400	13.9500	13.0000	13.1500	+1.938%	32	1,425	-68.061%
2026-07-21	14.1500	14.2000	12.9000	12.9000	-23.214%	28	1,438	-67.442%
2026-07-20	15.3300	16.8000	15.3300	16.8000	-0.592%	6	1,433	-75.000%
2026-07-17	21.0000	22.0000	16.9000	16.9000	-9.140%	18	1,429	-75.148%
2026-07-16	17.9500	19.5000	17.9500	18.6000	+11.712%	63	1,427	-77.419%
2026-07-15	16.0000	16.6500	16.0000	16.6500	+13.265%	11	1,413	-74.775%
2026-07-14	14.8600	15.4500	14.7000	14.7000	+17.600%	36	1,422	-71.429%
2026-07-13	11.6000	13.2500	11.6000	12.5000	+19.617%	180	1,427	-66.400%
2026-07-10	10.5500	10.5500	10.4500	10.4500	+3.774%	2	1,308	-59.809%
2026-07-09	10.0700	10.0700	10.0700	10.0700	-28.071%	1	1,308	-58.292%
2026-07-08	14.2100	14.2100	14.0000	14.0000	-6.480%	381	1,307	-70.000%
2026-07-07	13.6000	15.0000	13.5500	14.9700	+33.661%	8	951	-71.944%
2026-07-06	10.5500	11.2000	10.5400	11.2000	-10.400%	44	949	-62.500%
2026-07-02	8.9000	12.7000	8.4500	12.5000	+34.844%	14	966	-66.400%
2026-07-01	9.2500	9.4000	9.2500	9.2700	+11.957%	28	966	-54.693%
2026-06-30	8.3300	8.3300	8.2800	8.2800	-35.413%	8	940	-49.275%
2026-06-29	12.9500	12.9500	12.8200	12.8200	+14.260%	21	935	-67.239%
2026-06-26	11.0000	11.2200	10.8500	11.2200	+35.181%	3	936	-62.567%
2026-06-25	8.3000	8.3000	8.3000	8.3000	-18.146%	1	934	-49.398%
2026-06-24	8.7700	10.1400	8.1000	10.1400	+12.918%	205	933	-58.580%
2026-06-23	8.9800	8.9800	8.9800	8.9800	+21.188%	5	728	-53.229%
2026-06-22	7.1600	7.6500	7.1500	7.4100	+17.994%	26	728	-43.320%
2026-06-18	6.0100	6.2800	6.0100	6.2800	-11.549%	2	721	-33.121%
2026-06-17	7.3200	7.3200	7.1000	7.1000	-8.858%	2	721	-40.845%
2026-06-16	7.7900	7.7900	7.7900	7.7900	-16.684%	1	721	-46.085%
2026-06-15	9.3500	9.3500	9.3500	9.3500	-7.882%	1	720	-55.080%
2026-06-12	12.4000	12.4000	10.1500	10.1500	-28.269%	21	719	-58.621%
2026-06-11	13.9300	14.1500	13.8000	14.1500	-9.987%	19	738	-70.318%
2026-06-10	14.7600	15.9500	14.7600	15.7200	+10.316%	18	733	-73.282%
2026-06-09	12.3500	16.7500	12.3500	14.2500	+33.803%	15	719	-70.526%
2026-06-08	10.1500	10.6500	10.1500	10.6500	-8.896%	6	720	-60.563%
2026-06-05	11.3500	11.6900	11.3500	11.6900	+63.955%	2	722	-64.072%
2026-06-04	8.7500	8.7500	7.1300	7.1300	-12.300%	29	721	-41.094%
2026-06-03	8.1300	8.1300	8.1300	8.1300	+0.370%	1	748	-48.339%
2026-06-02	8.7100	8.7100	8.1000	8.1000	-10.000%	2	749	-48.148%
2026-06-01	9.0300	9.0300	8.8700	9.0000	-21.739%	3	751	-53.333%
2026-05-29	11.5000	11.5000	11.5000	11.5000	-8.585%	1	750	-63.478%
2026-05-28	12.7100	12.7100	12.4500	12.5800	-21.620%	21	749	-66.614%
2026-05-27	15.5500	16.3500	15.5000	16.0500	+3.548%	32	735	-73.832%
2026-05-26	16.0000	16.0000	15.0500	15.5000	-4.025%	15	715	-72.903%
2026-05-22	16.8300	16.8300	15.8400	16.1500	-8.134%	27	702	-73.994%
2026-05-21	19.4600	19.5200	17.5800	17.5800	-24.711%	17	704	-76.109%
2026-05-20	24.0000	24.0000	23.0200	23.3500	-30.090%	42	704	-82.013%
2026-05-19	34.9700	34.9700	33.4000	33.4000	+4.277%	8	676	-87.425%
2026-05-18	34.7800	34.7800	32.0300	32.0300	-4.814%	5	676	-86.887%
2026-05-15	32.8800	33.6500	32.6800	33.6500	+17.987%	8	676	-87.519%
2026-05-14	30.5000	30.5000	28.5200	28.5200	-1.655%	5	676	-85.273%
2026-05-13	32.9500	32.9500	29.0000	29.0000	-15.452%	4	660	-85.517%
2026-05-12	33.4500	34.9500	32.5000	34.3000	+6.621%	22	660	-87.755%
2026-05-11	34.2400	34.2400	31.6000	32.1700	+5.062%	173	660	-86.944%
2026-05-08	30.5000	32.5000	30.1100	30.6200	-5.929%	7	585	-86.283%
2026-05-07	29.0000	33.0100	29.0000	32.5500	+17.509%	521	583	-87.097%
2026-05-06	27.8500	28.3500	27.2500	27.7000	-21.240%	13	100	-84.838%
2026-05-05	36.0000	36.0000	35.1700	35.1700	-7.203%	2	103	-88.058%
2026-05-04	37.5000	38.2200	37.5000	37.9000	+7.518%	52	102	-88.918%
2026-05-01	35.8500	35.8500	35.2500	35.2500	-16.706%	9	67	-88.085%
2026-04-28	42.3200	42.3200	42.3200	42.3200	+18.179%	1	67	-90.076%
2026-04-27	38.1700	38.1700	35.6900	35.8100	+18.655%	19	68	-88.271%
2026-04-24	30.0000	30.4500	30.0000	30.1800	-22.714%	4	72	-86.083%
2026-04-23	38.2900	39.0500	35.9000	39.0500	-5.448%	32	70	-89.245%
2026-04-22	43.8500	43.9800	40.7100	41.3000	-40.015%	80	43	-89.831%
2025-10-10	68.8500	68.8500	68.8500	68.8500	+1.027%	1	5	-93.900%
2025-09-10	68.1500	68.1500	68.1500	68.1500	-5.150%	3	6	-93.837%
2025-08-28	71.5500	71.8500	71.5500	71.8500	-1.911%	6	6	-94.154%
2025-08-18	73.9500	73.9500	73.2500	73.2500	-2.722%	6	3	-94.266%
2025-08-15	75.3000	75.3000	75.3000	75.3000	0.000%	3	3	-94.422%

.dark-mode .mpkCmy{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .mpkCmy{ color: #333333; background-color: white; border: 2px solid #333333; }ARM20260918P210ARM Sep 18 2026 210.00 Put (ARM260918P00210000)option OPRA

ARM20260918P210
ARM Sep 18 2026 210.00 Put (ARM260918P00210000)
option OPRA