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CIEN20261016C550
CIEN Oct 16 2026 550.00 Call (CIEN261016C00550000)
option OPRA

EOD

Sep 23, 2026

0.3200-15.789%(-0.0600)2

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-23	0.3200	0.3200	0.3200	0.3200	-15.789%	2	314	0.000%
2026-09-22	0.3800	0.3800	0.3800	0.3800	+52.000%	2	314	-15.789%
2026-09-15	0.2500	0.2500	0.2500	0.2500	-59.677%	1	316	+28.000%
2026-09-11	0.6100	0.7100	0.5500	0.6200	-31.111%	4	316	-48.387%
2026-09-09	0.6300	0.9000	0.6300	0.9000	+8.434%	3	315	-64.444%
2026-09-08	1.0000	1.0000	0.4900	0.8300	+137.143%	5	316	-61.446%
2026-09-04	0.4500	0.4600	0.3500	0.3500	-83.333%	18	317	-8.571%
2026-09-02	2.7500	2.7500	2.0100	2.1000	-40.510%	4	317	-84.762%
2026-09-01	3.5300	3.5300	3.5300	3.5300	-33.396%	1	317	-90.935%
2026-08-31	6.3000	6.3000	5.3000	5.3000	-50.560%	2	318	-93.962%
2026-08-26	10.7200	10.7200	10.7200	10.7200	+25.969%	1	318	-97.015%
2026-08-25	9.4100	9.4100	8.5100	8.5100	+13.770%	5	318	-96.240%
2026-08-24	7.4800	7.4800	7.4800	7.4800	-32.000%	1	318	-95.722%
2026-08-21	9.7000	11.9000	9.7000	11.0000	-14.729%	23	318	-97.091%
2026-08-20	12.8000	12.9000	12.8000	12.9000	-5.286%	2	318	-97.519%
2026-08-18	14.6000	14.6000	13.6200	13.6200	-46.378%	14	319	-97.651%
2026-08-17	23.4500	25.4000	23.0100	25.4000	+16.141%	12	318	-98.740%
2026-08-14	21.8700	21.8700	21.8700	21.8700	-29.452%	1	320	-98.537%
2026-08-13	31.0000	31.0000	31.0000	31.0000	+28.631%	5	320	-98.968%
2026-08-12	21.8100	26.9000	21.8100	24.1000	+70.922%	86	315	-98.672%
2026-08-11	13.8000	14.1000	13.8000	14.1000	-19.429%	7	253	-97.730%
2026-08-10	19.9000	19.9000	17.5000	17.5000	-22.703%	2	246	-98.171%
2026-08-07	24.0000	24.0000	22.4000	22.6400	+18.534%	3	245	-98.587%
2026-08-03	18.1000	19.3600	18.1000	19.1000	+19.375%	9	245	-98.325%
2026-07-31	16.0000	16.0000	16.0000	16.0000	+15.942%	2	249	-98.000%
2026-07-29	13.8000	13.8000	13.8000	13.8000	-57.669%	1	247	-97.681%
2026-07-21	32.6000	32.6000	32.6000	32.6000	+43.866%	1	247	-99.018%
2026-07-17	22.6600	22.6600	22.6600	22.6600	-16.074%	1	246	-98.588%
2026-07-16	29.3600	29.3600	27.0000	27.0000	-48.805%	4	246	-98.815%
2026-07-14	52.7400	52.7400	52.7400	52.7400	+4.332%	1	246	-99.393%
2026-07-13	50.5500	50.5500	50.5500	50.5500	-25.111%	1	246	-99.367%
2026-07-09	67.0000	67.5000	67.0000	67.5000	+42.105%	3	246	-99.526%
2026-07-06	51.0000	51.0000	47.5000	47.5000	+13.338%	2	246	-99.326%
2026-07-02	47.0000	47.0000	41.9100	41.9100	-27.554%	2	243	-99.236%
2026-07-01	67.9000	67.9000	57.8500	57.8500	-16.317%	6	243	-99.447%
2026-06-30	70.0000	71.0000	69.1300	69.1300	-1.243%	6	243	-99.537%
2026-06-29	51.1900	70.0000	51.1900	70.0000	+6.870%	8	243	-99.543%
2026-06-26	61.0000	65.7300	61.0000	65.5000	-4.001%	48	240	-99.511%
2026-06-25	68.2300	68.2300	68.2300	68.2300	+7.618%	1	271	-99.531%
2026-06-23	63.4000	63.4000	63.4000	63.4000	+20.762%	1	270	-99.495%
2026-06-22	50.5000	52.5000	50.5000	52.5000	+19.048%	6	270	-99.390%
2026-06-18	47.9200	47.9200	44.1000	44.1000	-30.824%	127	202	-99.274%
2026-06-15	70.5000	70.5000	63.7500	63.7500	+4.508%	16	202	-99.498%
2026-06-12	58.4000	61.0000	58.4000	61.0000	+0.164%	2	193	-99.475%
2026-06-10	60.9000	60.9000	60.9000	60.9000	+23.529%	1	191	-99.475%
2026-06-09	61.4000	61.4000	49.3000	49.3000	-30.563%	60	192	-99.351%
2026-06-08	67.4000	76.7000	67.4000	71.0000	-19.501%	100	143	-99.549%
2026-06-05	89.0000	104.5500	88.0400	88.2000	-23.537%	14	61	-99.637%
2026-06-04	96.2500	115.3500	89.8100	115.3500	-36.947%	13	67	-99.723%
2026-06-03	182.7000	182.9400	182.7000	182.9400	+1.633%	3	58	-99.825%
2026-06-02	160.5000	180.0000	160.5000	180.0000	+26.814%	4	58	-99.822%
2026-06-01	138.1000	145.2400	137.8000	141.9400	+10.031%	92	62	-99.775%
2026-05-29	135.0000	135.0000	129.0000	129.0000	-10.417%	2	66	-99.752%
2026-05-28	144.0000	144.0000	144.0000	144.0000	+13.834%	3	66	-99.778%
2026-05-20	138.3000	138.3000	126.5000	126.5000	+5.769%	25	63	-99.747%
2026-05-19	103.2500	119.6000	103.2500	119.6000	+8.177%	15	36	-99.732%
2026-05-18	114.0000	116.8800	110.5600	110.5600	-17.351%	3	36	-99.711%
2026-05-15	142.0000	142.0000	133.7700	133.7700	-10.820%	5	36	-99.761%
2026-05-14	149.9500	150.0000	149.9500	150.0000	-4.495%	2	35	-99.787%
2026-05-13	155.3000	157.0600	155.3000	157.0600	+19.075%	11	34	-99.796%
2026-05-08	131.9000	131.9000	131.9000	131.9000	+18.190%	2	34	-99.757%
2026-05-07	111.6000	111.6000	111.6000	111.6000	-23.034%	1	33	-99.713%
2026-05-06	149.0000	149.0000	145.0000	145.0000	+7.407%	6	34	-99.779%
2026-05-05	129.0000	135.6000	129.0000	135.0000	+11.570%	5	35	-99.763%
2026-05-04	121.0000	121.0000	121.0000	121.0000	-3.277%	1	34	-99.736%
2026-05-01	125.1000	125.1000	125.1000	125.1000	+44.124%	1	36	-99.744%
2026-04-29	86.8000	86.8000	86.8000	86.8000	+0.347%	1	36	-99.631%
2026-04-28	86.5000	86.5000	86.5000	86.5000	-14.837%	4	35	-99.630%
2026-04-27	100.9000	101.5700	100.9000	101.5700	-13.299%	7	35	-99.685%
2026-04-24	117.0000	117.1500	117.0000	117.1500	+1.070%	6	33	-99.727%
2026-04-23	105.4000	117.4000	105.4000	115.9100	+15.910%	11	35	-99.724%
2026-04-22	92.0000	100.0000	92.0000	100.0000	-6.977%	53	35	-99.680%
2026-04-21	101.4000	107.5000	101.4000	107.5000	+0.121%	13	58	-99.702%
2026-04-20	107.3700	107.3700	107.3700	107.3700	+5.265%	1	58	-99.702%
2026-04-16	92.0000	102.0000	92.0000	102.0000	-4.939%	12	58	-99.686%
2026-04-10	100.0000	107.3000	100.0000	107.3000	+6.873%	8	56	-99.702%
2026-04-09	99.6500	100.4000	92.9000	100.4000	+2.637%	5	56	-99.681%
2026-04-08	96.7000	97.8200	96.7000	97.8200	+31.126%	2	54	-99.673%
2026-04-06	74.6000	74.6000	74.6000	74.6000	-6.983%	1	54	-99.571%
2026-04-02	80.5000	81.0000	80.2000	80.2000	+37.094%	3	52	-99.601%
2026-03-27	58.5000	58.5000	58.5000	58.5000	+0.862%	1	52	-99.453%
2026-03-26	58.0000	58.0000	58.0000	58.0000	-22.179%	50	51	-99.448%
2026-03-25	74.5300	74.5300	74.5300	74.5300	0.000%	1	1	-99.571%