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CIEN20261218C600
CIEN Dec 18 2026 600.00 Call (CIEN261218C00600000)
option OPRA

EOD

Sep 24, 2026

5.35-20.623%(-1.39)1

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-24	5.3500	5.3500	5.3500	5.3500	-20.623%	1	103	0.000%
2026-09-22	6.7400	6.7400	6.7400	6.7400	+11.960%	2	102	-20.623%
2026-09-21	6.2100	6.2800	6.0000	6.0200	+11.481%	6	102	-11.130%
2026-09-17	6.0000	6.0000	5.4000	5.4000	+2.079%	3	104	-0.926%
2026-09-10	5.2900	5.2900	5.2900	5.2900	-16.032%	1	106	+1.134%
2026-09-09	6.3000	6.3000	6.3000	6.3000	-5.263%	1	107	-15.079%
2026-09-08	5.8500	6.6500	5.8500	6.6500	+79.730%	4	107	-19.549%
2026-09-04	4.5000	4.5000	2.8000	3.7000	+8.187%	3	103	+44.595%
2026-09-03	7.0700	7.0700	3.4200	3.4200	-60.233%	14	103	+56.433%
2026-09-02	8.4500	8.6000	8.4500	8.6000	-35.435%	2	105	-37.791%
2026-08-31	13.5000	13.5000	13.3200	13.3200	-15.213%	3	106	-59.835%
2026-08-28	15.7100	15.7100	15.7100	15.7100	-22.725%	1	103	-65.945%
2026-08-26	20.3300	20.3300	20.3300	20.3300	+26.273%	1	103	-73.684%
2026-08-24	16.1000	16.1000	16.1000	16.1000	-16.146%	1	102	-66.770%
2026-08-21	19.2000	19.2000	19.2000	19.2000	-12.886%	1	101	-72.135%
2026-08-20	22.0400	22.0400	22.0400	22.0400	-15.231%	1	101	-75.726%
2026-08-19	24.2800	26.0000	24.2800	26.0000	+4.839%	2	100	-79.423%
2026-08-18	31.5000	31.5000	24.8000	24.8000	-35.668%	43	100	-78.427%
2026-08-17	38.5500	38.5500	38.5500	38.5500	+13.382%	1	131	-86.122%
2026-08-14	35.0000	35.0000	34.0000	34.0000	-17.476%	40	132	-84.265%
2026-08-13	43.8000	48.6000	41.2000	41.2000	+7.013%	95	132	-87.015%
2026-08-12	36.9600	38.5000	36.9600	38.5000	+69.008%	31	116	-86.104%
2026-08-11	24.1000	24.1000	22.7800	22.7800	-18.643%	11	113	-76.514%
2026-08-10	30.0000	30.6500	27.5000	28.0000	-24.324%	41	123	-80.893%
2026-08-06	32.0000	37.0000	32.0000	37.0000	-2.116%	20	98	-85.541%
2026-08-04	36.0300	37.8000	36.0300	37.8000	+29.319%	31	78	-85.847%
2026-08-03	29.2300	29.2300	29.2300	29.2300	+5.144%	1	77	-81.697%
2026-07-31	27.8000	27.8000	27.8000	27.8000	+25.792%	1	77	-80.755%
2026-07-30	23.0000	23.1000	22.1000	22.1000	-26.333%	3	77	-75.792%
2026-07-27	30.0000	30.1000	30.0000	30.0000	-16.667%	40	76	-82.167%
2026-07-24	33.9500	36.0000	32.8000	36.0000	-16.279%	21	51	-85.139%
2026-07-22	42.0000	43.0000	42.0000	43.0000	0.000%	8	72	-87.558%
2026-07-21	41.1200	43.0000	41.1200	43.0000	+30.699%	13	66	-87.558%
2026-07-20	36.7900	36.7900	32.9000	32.9000	-3.235%	18	53	-83.739%
2026-07-17	31.0000	34.8700	29.0000	34.0000	-10.290%	46	55	-84.265%
2026-07-16	41.9400	42.0900	37.9000	37.9000	-22.920%	18	75	-85.884%
2026-07-15	48.8000	49.1700	45.4000	49.1700	-23.172%	67	69	-89.119%
2026-07-14	64.4000	64.4000	64.0000	64.0000	+33.361%	3	64	-91.641%
2026-07-07	50.5000	51.4300	47.9000	47.9900	-18.661%	19	63	-88.852%
2026-07-06	59.0000	59.0000	58.5000	59.0000	+10.694%	5	76	-90.932%
2026-07-02	60.0000	60.0000	52.7100	53.3000	-30.590%	24	61	-89.962%
2026-07-01	76.0000	76.7900	76.0000	76.7900	-8.583%	4	61	-93.033%
2026-06-30	83.5800	84.0000	83.5800	84.0000	+22.164%	5	61	-93.631%
2026-06-29	68.7600	68.7600	68.7600	68.7600	-3.155%	1	66	-92.219%
2026-06-26	75.0000	75.0000	71.0000	71.0000	+24.758%	3	65	-92.465%
2026-06-22	57.0000	57.0000	56.9100	56.9100	+3.473%	3	64	-90.599%
2026-06-18	62.6800	62.6800	55.0000	55.0000	-12.000%	5	59	-90.273%
2026-06-17	58.0000	62.5000	58.0000	62.5000	+8.696%	3	59	-91.440%
2026-06-16	64.9000	67.0000	54.5000	57.5000	-19.014%	17	57	-90.696%
2026-06-15	72.0000	72.0000	71.0000	71.0000	+1.356%	3	60	-92.465%
2026-06-12	70.0500	70.0500	70.0500	70.0500	+9.453%	1	59	-92.363%
2026-06-10	64.7700	64.7700	64.0000	64.0000	-8.832%	4	58	-91.641%
2026-06-09	70.2000	70.2000	70.2000	70.2000	-12.414%	1	57	-92.379%
2026-06-08	80.4700	80.4700	79.0000	80.1500	-20.265%	10	56	-93.325%
2026-06-05	100.5200	100.5200	100.5200	100.5200	-15.742%	1	57	-94.678%
2026-06-04	100.2400	119.3000	100.2400	119.3000	-36.237%	18	57	-95.516%
2026-06-03	187.1000	187.1000	187.1000	187.1000	+5.112%	5	48	-97.141%
2026-06-02	171.2700	178.0000	171.2700	178.0000	+24.137%	3	48	-96.994%
2026-05-29	143.3900	143.3900	143.3900	143.3900	-3.855%	1	48	-96.269%
2026-05-28	149.1400	149.1400	149.1400	149.1400	-11.856%	1	48	-96.413%
2026-05-26	169.2000	169.2000	169.2000	169.2000	+6.415%	1	48	-96.838%
2026-05-22	159.0000	159.0000	159.0000	159.0000	+7.651%	1	46	-96.635%
2026-05-13	147.7000	147.7000	147.7000	147.7000	+2.229%	16	46	-96.378%
2026-05-12	144.4800	144.4800	144.4800	144.4800	-10.037%	2	44	-96.297%
2026-05-11	160.6200	160.6200	160.6000	160.6000	+9.925%	8	44	-96.669%
2026-05-06	148.6600	148.6600	146.1000	146.1000	+9.594%	5	42	-96.338%
2026-05-05	133.3100	133.3100	133.3100	133.3100	+2.546%	1	43	-95.987%
2026-05-01	130.0000	130.0000	130.0000	130.0000	+30.522%	1	42	-95.885%
2026-04-28	99.6000	99.6000	99.6000	99.6000	-7.778%	2	42	-94.629%
2026-04-27	108.0000	108.0000	108.0000	108.0000	+12.383%	2	42	-95.046%
2026-04-22	96.1000	96.1000	96.1000	96.1000	-9.510%	3	42	-94.433%
2026-04-21	106.8000	106.8000	106.2000	106.2000	-3.978%	2	41	-94.962%
2026-04-17	110.6000	110.6000	110.6000	110.6000	+11.604%	3	41	-95.163%
2026-04-14	99.1000	99.1000	99.1000	99.1000	-3.674%	1	41	-94.601%
2026-04-13	102.8800	102.8800	102.8800	102.8800	-11.539%	1	42	-94.800%
2026-04-09	116.3000	116.3000	116.3000	116.3000	+8.489%	1	43	-95.400%
2026-04-08	96.2100	107.2000	96.2100	107.2000	+39.221%	7	42	-95.009%
2026-04-02	77.0000	77.0000	77.0000	77.0000	+19.938%	1	42	-93.052%
2026-04-01	64.2000	64.2000	64.2000	64.2000	-18.321%	30	42	-91.667%
2026-03-25	78.6000	78.6000	78.6000	78.6000	+8.414%	10	51	-93.193%
2026-03-24	69.0000	72.5000	69.0000	72.5000	+15.870%	2	61	-92.621%
2026-03-23	62.5000	62.5700	62.5000	62.5700	+7.879%	20	59	-91.450%
2026-03-20	66.8200	66.8900	58.0000	58.0000	-3.333%	36	39	-90.776%
2026-03-19	53.5100	60.0000	53.5100	60.0000	0.000%	3	3	-91.083%