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CIEN20261016P310
CIEN Oct 16 2026 310.00 Put (CIEN261016P00310000)
option OPRA

EOD

Sep 25, 2026

4.55-9.000%(-0.45)10

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-25	4.5500	4.5500	4.5500	4.5500	-9.000%	10	534	0.000%
2026-09-24	6.4000	7.3000	5.0000	5.0000	-11.504%	4	534	-9.000%
2026-09-23	6.2000	6.2000	5.5000	5.6500	+40.547%	8	530	-19.469%
2026-09-22	4.7500	4.7500	3.2000	4.0200	-19.760%	55	530	+13.184%
2026-09-21	5.8500	5.9000	4.9000	5.0100	-44.945%	33	521	-9.182%
2026-09-18	7.5300	10.3500	7.5200	9.1000	-4.211%	47	513	-50.000%
2026-09-17	8.0000	9.5000	5.6600	9.5000	-28.945%	52	483	-52.105%
2026-09-16	10.0000	13.3700	3.5000	13.3700	-2.409%	25	452	-65.969%
2026-09-15	15.0000	15.0000	13.0000	13.7000	-19.883%	143	459	-66.788%
2026-09-14	16.9200	17.1000	16.4200	17.1000	+73.077%	16	423	-73.392%
2026-09-11	10.5000	12.7000	9.5000	9.8800	-31.862%	15	421	-53.947%
2026-09-10	13.4000	15.0000	13.4000	14.5000	+2.113%	6	419	-68.621%
2026-09-09	14.0000	14.3500	13.8700	14.2000	+16.489%	12	418	-67.958%
2026-09-08	17.9300	17.9300	12.1000	12.1900	-41.253%	37	421	-62.674%
2026-09-04	21.1000	22.0000	20.5700	20.7500	-8.389%	20	406	-78.072%
2026-09-03	20.0000	24.1000	18.8000	22.6500	+38.447%	46	406	-79.912%
2026-09-02	16.3600	16.3600	16.3600	16.3600	+5.548%	2	381	-72.188%
2026-09-01	13.0000	15.5000	13.0000	15.5000	+32.479%	5	379	-70.645%
2026-08-31	11.7000	11.7000	11.7000	11.7000	+0.862%	1	378	-61.111%
2026-08-28	11.0000	11.9000	11.0000	11.6000	+13.171%	37	379	-60.776%
2026-08-27	10.2500	10.2500	10.2500	10.2500	-5.963%	1	353	-55.610%
2026-08-26	10.9000	10.9000	10.9000	10.9000	-34.731%	1	352	-58.257%
2026-08-24	16.1700	19.0500	16.1700	16.7000	+29.457%	14	353	-72.754%
2026-08-21	12.9000	12.9000	12.9000	12.9000	-14.000%	25	354	-64.729%
2026-08-20	14.7500	15.0000	14.3000	15.0000	-3.599%	12	329	-69.667%
2026-08-19	15.5600	15.5600	15.5600	15.5600	+5.492%	1	318	-70.758%
2026-08-18	12.1000	14.7500	12.1000	14.7500	+75.178%	4	317	-69.153%
2026-08-17	8.4200	8.4200	8.4200	8.4200	-35.231%	1	316	-45.962%
2026-08-14	13.0000	13.0000	13.0000	13.0000	+22.642%	1	316	-65.000%
2026-08-13	10.6000	10.6000	10.6000	10.6000	-0.188%	1	316	-57.075%
2026-08-12	11.4400	11.4400	10.5000	10.6200	-43.209%	68	315	-57.156%
2026-08-11	18.7000	18.7000	18.7000	18.7000	+10.000%	180	323	-75.668%
2026-08-07	19.2000	19.2000	16.3000	17.0000	-16.952%	5	203	-73.235%
2026-08-04	20.4000	20.4700	20.4000	20.4700	-19.883%	3	200	-77.772%
2026-08-03	25.5500	25.5500	25.5500	25.5500	-4.343%	1	202	-82.192%
2026-07-31	26.5000	26.7100	26.4000	26.7100	-13.166%	29	202	-82.965%
2026-07-30	30.7500	30.7600	30.7500	30.7600	-28.131%	2	193	-85.208%
2026-07-29	41.7300	43.3000	41.7300	42.8000	+7.538%	5	191	-89.369%
2026-07-28	39.9000	39.9000	39.8000	39.8000	+39.649%	2	189	-88.568%
2026-07-24	28.6000	28.6000	28.2000	28.5000	+8.779%	38	189	-84.035%
2026-07-23	26.2000	26.2000	26.2000	26.2000	-2.783%	1	166	-82.634%
2026-07-22	26.9500	26.9500	26.9500	26.9500	-19.552%	1	166	-83.117%
2026-07-17	32.7000	33.5000	32.7000	33.5000	+34.538%	5	166	-86.418%
2026-07-15	24.9000	24.9000	24.9000	24.9000	+30.366%	4	165	-81.727%
2026-07-14	19.1000	19.1000	19.1000	19.1000	-6.829%	1	161	-76.178%
2026-07-09	20.6000	20.6000	20.5000	20.5000	-19.922%	26	161	-77.805%
2026-07-08	25.6000	25.6000	25.6000	25.6000	-10.583%	1	172	-82.227%
2026-07-07	28.6300	28.6300	28.6300	28.6300	+12.717%	1	173	-84.108%
2026-07-06	25.3000	25.4000	25.3000	25.4000	+29.262%	3	173	-82.087%
2026-06-30	19.6500	19.6500	19.6500	19.6500	-1.750%	3	171	-76.845%
2026-06-29	21.8000	21.8000	20.0000	20.0000	-18.033%	6	171	-77.250%
2026-06-22	24.4000	24.4000	24.4000	24.4000	-8.271%	1	169	-81.352%
2026-06-18	26.5000	26.6000	26.5000	26.6000	+2.703%	17	151	-82.895%
2026-06-17	25.4000	25.9000	25.4000	25.9000	-5.474%	6	151	-82.432%
2026-06-16	25.0000	27.4000	25.0000	27.4000	-1.083%	11	148	-83.394%
2026-06-15	27.7000	27.7000	27.7000	27.7000	-2.977%	1	138	-83.574%
2026-06-11	28.5500	28.5500	28.5500	28.5500	-9.509%	1	139	-84.063%
2026-06-10	32.1000	32.1000	31.5500	31.5500	+3.783%	7	140	-85.578%
2026-06-09	28.0400	31.1000	28.0400	30.4000	+9.747%	127	136	-85.033%
2026-06-08	26.6000	27.7000	26.6000	27.7000	+54.749%	3	30	-83.574%
2026-06-02	17.8000	17.9000	17.8000	17.9000	-28.968%	2	29	-74.581%
2026-05-19	25.5000	25.5000	25.2000	25.2000	+4.132%	2	30	-81.944%
2026-05-04	23.8000	24.2000	23.6000	24.2000	-26.667%	4	30	-81.198%
2026-04-28	32.7000	33.0000	32.7000	33.0000	+13.793%	2	34	-86.212%
2026-04-27	28.8000	29.0000	28.8000	29.0000	-12.991%	2	34	-84.310%
2026-04-09	33.3300	33.3300	33.3300	33.3300	-5.714%	1	35	-86.349%
2026-04-08	35.3500	35.3500	35.3500	35.3500	-34.537%	1	36	-87.129%
2026-03-31	54.0000	54.0000	54.0000	54.0000	-7.057%	1	35	-91.574%
2026-03-30	54.4000	58.1000	54.4000	58.1000	+13.654%	2	35	-92.169%
2026-03-26	49.5000	51.1200	49.5000	51.1200	+17.788%	7	34	-91.099%
2026-03-25	43.4000	43.4000	43.4000	43.4000	-10.700%	1	35	-89.516%
2026-03-23	47.2800	48.6000	47.2800	48.6000	-8.989%	43	34	-90.638%
2026-03-20	53.4000	53.4000	53.4000	53.4000	-5.487%	1	12	-91.479%
2026-03-16	56.5000	56.5000	56.5000	56.5000	-24.867%	1	11	-91.947%
2026-03-09	75.2000	75.2000	75.2000	75.2000	+10.914%	10	10	-93.949%
2026-02-26	67.8000	67.8000	67.8000	67.8000	-1.539%	3	1	-93.289%
2026-02-20	69.0000	69.0000	68.8600	68.8600	0.000%	3	3	-93.392%