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CIEN20261009P305
CIEN Oct 9 2026 305.00 Put (CIEN261009P00305000)
option OPRA

EOD

Sep 22, 2026

1.80-43.750%(-1.40)6

Overview Historical

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-22	2.1200	2.1200	1.8000	1.8000	-43.750%	6	32	0.000%
2026-09-21	2.6400	3.2000	2.4500	3.2000	-48.553%	22	37	-43.750%
2026-09-18	6.7000	6.7000	5.4000	6.2200	+3.667%	5	25	-71.061%
2026-09-17	5.2400	6.0000	5.2400	6.0000	-32.961%	5	22	-70.000%
2026-09-16	6.7000	8.9500	6.7000	8.9500	-11.210%	4	19	-79.888%
2026-09-15	10.0800	10.0800	10.0800	10.0800	+1.818%	1	15	-82.143%
2026-09-14	9.9000	9.9000	9.9000	9.9000	+59.677%	2	14	-81.818%
2026-09-11	6.6600	6.6600	6.2000	6.2000	-38.614%	2	14	-70.968%
2026-09-10	10.1000	10.1000	10.1000	10.1000	-3.810%	1	15	-82.178%
2026-09-09	10.5000	10.5000	10.5000	10.5000	+25.000%	1	15	-82.857%
2026-09-08	10.0000	10.0000	8.4000	8.4000	-50.148%	4	14	-78.571%
2026-09-04	16.1000	16.8500	16.1000	16.8500	-7.468%	11	10	-89.318%
2026-09-03	12.6700	20.6500	12.6700	18.2100	+42.266%	9	10	-90.115%
2026-09-02	12.8000	12.8000	12.8000	12.8000	+17.324%	1	2	-85.938%
2026-09-01	10.9100	10.9100	10.9100	10.9100	0.000%	1	1	-83.501%

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