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CIEN20261009P300
CIEN Oct 9 2026 300.00 Put (CIEN261009P00300000)
option OPRA

EOD

Sep 25, 2026

1.50-10.180%(-0.17)11

Overview Historical

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-25	1.5500	1.5500	1.3300	1.5000	-10.180%	11	62	0.000%
2026-09-23	2.1000	2.1000	1.6700	1.6700	+25.564%	2	59	-10.180%
2026-09-22	1.3300	1.3300	1.3300	1.3300	-42.918%	1	58	+12.782%
2026-09-21	2.1900	2.7500	2.1900	2.3300	-50.947%	32	58	-35.622%
2026-09-18	5.1000	5.1000	4.7500	4.7500	+18.750%	2	56	-68.421%
2026-09-17	4.0000	4.0000	4.0000	4.0000	-57.447%	1	54	-62.500%
2026-09-16	5.8800	9.4000	5.8400	9.4000	+13.939%	17	55	-84.043%
2026-09-15	8.2700	8.2700	7.8500	8.2500	-19.118%	10	53	-81.818%
2026-09-14	10.2000	10.2000	10.2000	10.2000	+78.010%	4	53	-85.294%
2026-09-11	6.3800	6.3800	5.7300	5.7300	-37.171%	4	49	-73.822%
2026-09-10	9.1000	9.1200	9.1000	9.1200	+7.674%	11	52	-83.553%
2026-09-09	9.0000	9.0000	8.4700	8.4700	+3.926%	6	41	-82.290%
2026-09-08	10.9500	10.9500	8.1300	8.1500	-46.906%	27	35	-81.595%
2026-09-04	15.1000	15.3500	15.1000	15.3500	-4.063%	7	17	-90.228%
2026-09-03	12.0000	18.1000	12.0000	16.0000	+43.241%	13	17	-90.625%
2026-09-02	11.1500	11.1700	11.1500	11.1700	+11.588%	7	8	-86.571%
2026-09-01	10.0100	10.0100	10.0100	10.0100	0.000%	1	1	-85.015%

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