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CIEN20261009P290
CIEN Oct 9 2026 290.00 Put (CIEN261009P00290000)
option OPRA

EOD

Sep 23, 2026

1.10-17.910%(-0.24)3

Overview Historical

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-23	1.3000	1.4000	1.1000	1.1000	-17.910%	3	21	0.000%
2026-09-21	1.5000	1.9000	1.3400	1.3400	-56.774%	26	21	-17.910%
2026-09-18	3.3400	3.3400	3.1000	3.1000	-27.907%	2	47	-64.516%
2026-09-16	3.9900	4.3000	3.9700	4.3000	-21.818%	13	46	-74.419%
2026-09-15	5.8200	5.8200	5.4000	5.5000	-34.524%	13	53	-80.000%
2026-09-14	8.4000	8.4000	8.4000	8.4000	+119.321%	10	56	-86.905%
2026-09-11	6.2200	6.2200	3.8300	3.8300	-35.413%	4	46	-71.279%
2026-09-09	5.9300	5.9300	5.9300	5.9300	+21.020%	5	47	-81.450%
2026-09-08	7.4100	8.0500	4.9000	4.9000	-55.896%	36	43	-77.551%
2026-09-04	10.4000	11.1100	10.4000	11.1100	-4.224%	9	7	-90.099%
2026-09-03	9.8000	14.0200	9.8000	11.6000	+59.780%	7	7	-90.517%
2026-08-31	7.2600	7.2600	7.2600	7.2600	0.000%	1	1	-84.848%

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