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ET20261009P21.5
ET Oct 9 2026 21.50 Put (ET261009P00021500)
option OPRA

EOD

Oct 1, 2026

1.35-4.930%(-0.07)1,523

Overview Historical

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-10-01	1.3400	1.3500	1.3400	1.3500	-4.930%	1,523	879	0.000%
2026-09-28	1.4200	1.4200	1.4200	1.4200	+10.078%	3	1,331	-4.930%
2026-09-25	1.2900	1.2900	1.2900	1.2900	+24.038%	4	1,332	+4.651%
2026-09-23	1.0400	1.0400	1.0400	1.0400	+36.842%	10	1,332	+29.808%
2026-09-22	0.7600	0.7600	0.7600	0.7600	+1.333%	4	1,337	+77.632%
2026-09-21	0.5900	0.7500	0.5900	0.7500	+53.061%	1,011	1,337	+80.000%
2026-09-18	0.4900	0.4900	0.4900	0.4900	-18.333%	1	506	+175.510%
2026-09-17	0.6000	0.6000	0.6000	0.6000	+46.341%	3	507	+125.000%
2026-09-14	0.3300	0.4100	0.3300	0.4100	+5.128%	4	504	+229.268%
2026-09-11	0.3800	0.4100	0.3800	0.3900	+2.632%	22	503	+246.154%
2026-09-09	0.4100	0.4100	0.3800	0.3800	-13.636%	22	503	+255.263%
2026-09-08	0.4300	0.4400	0.4300	0.4400	-6.383%	3	505	+206.818%
2026-09-03	0.4200	0.4700	0.4200	0.4700	-4.082%	6	502	+187.234%
2026-09-02	0.4900	0.4900	0.4900	0.4900	-2.000%	1	496	+175.510%
2026-09-01	0.4000	0.5000	0.4000	0.5000	-1.961%	4	496	+170.000%
2026-08-31	0.5100	0.5100	0.5100	0.5100	-17.742%	50	0	+164.706%
2026-08-28	0.6700	0.6900	0.6200	0.6200	0.000%	468	0	+117.742%

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