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CTSH20260918P55
CTSH Sep 18 2026 55.00 Put (CTSH260918P00055000)
option OPRA

Expired

Sep 15, 2026

0.0200-80.000%(-0.0800)1

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-09-15	0.0200	0.0200	0.0200	0.0200	-80.000%	1	1,907	0.000%
2026-09-14	0.1000	0.1000	0.1000	0.1000	-23.077%	4	1,908	-80.000%
2026-09-11	0.2500	0.3000	0.1300	0.1300	-67.500%	1,541	1,908	-84.615%
2026-09-10	0.3500	0.4000	0.3000	0.4000	0.000%	5	1,008	-95.000%
2026-09-09	0.4000	0.5000	0.2500	0.4000	+66.667%	352	1,005	-95.000%
2026-09-08	0.2000	0.3000	0.2000	0.2400	+140.000%	55	696	-91.667%
2026-09-03	0.1000	0.2000	0.1000	0.1000	-52.381%	3	710	-80.000%
2026-09-01	0.1500	0.2100	0.1500	0.2100	+40.000%	2	711	-90.476%
2026-08-31	0.1800	0.1800	0.1500	0.1500	+25.000%	21	711	-86.667%
2026-08-28	0.0500	0.2500	0.0500	0.1200	-50.000%	369	692	-83.333%
2026-08-27	0.3500	0.4600	0.2400	0.2400	-38.462%	989	1,040	-91.667%
2026-08-26	0.4500	0.4500	0.3900	0.3900	+11.429%	4	1,450	-94.872%
2026-08-25	0.5000	0.5000	0.3500	0.3500	-30.000%	69	1,449	-94.286%
2026-08-24	0.4800	0.5100	0.4800	0.5000	-12.281%	39	1,443	-96.000%
2026-08-21	0.5000	0.6300	0.4500	0.5700	-18.571%	27	1,441	-96.491%
2026-08-20	0.7200	0.7300	0.6500	0.7000	-6.667%	7	1,440	-97.143%
2026-08-19	1.2700	1.2700	0.7200	0.7500	-48.630%	693	1,440	-97.333%
2026-08-18	2.0000	2.0000	1.2800	1.4600	-25.128%	697	777	-98.630%
2026-08-17	1.9000	2.0000	1.8500	1.9500	+50.000%	62	441	-98.974%
2026-08-14	1.5400	1.5400	1.3000	1.3000	+1.563%	38	387	-98.462%
2026-08-13	1.7000	1.9000	1.2800	1.2800	-35.678%	21	353	-98.438%
2026-08-12	2.2000	2.2000	1.9500	1.9900	+15.698%	7	345	-98.995%
2026-08-11	2.5500	2.5500	1.7100	1.7200	-18.095%	10	343	-98.837%
2026-08-10	2.5000	2.5200	1.9100	2.1000	-6.667%	54	335	-99.048%
2026-08-07	2.4500	2.5500	2.2500	2.2500	-37.500%	221	292	-99.111%
2026-08-05	3.3000	3.6000	3.3000	3.6000	-16.279%	2	336	-99.444%
2026-08-04	4.3000	4.3000	4.3000	4.3000	+13.158%	4	337	-99.535%
2026-08-03	3.5000	3.8000	3.5000	3.8000	+2.151%	7	334	-99.474%
2026-07-31	5.0500	5.0500	3.7200	3.7200	-27.344%	8	336	-99.462%
2026-07-30	4.4000	5.5000	4.4000	5.1200	+65.161%	198	334	-99.609%
2026-07-29	3.1000	3.1000	3.1000	3.1000	-74.486%	6	270	-99.355%
2026-07-16	12.1500	12.1500	12.1500	12.1500	-0.816%	4	266	-99.835%
2026-07-08	12.2500	12.2500	12.2500	12.2500	-31.944%	2	270	-99.837%
2026-06-30	18.0000	18.0000	18.0000	18.0000	+12.500%	1	270	-99.889%
2026-06-29	16.0000	16.0000	16.0000	16.0000	-1.235%	1	269	-99.875%
2026-06-25	16.1500	16.2000	16.1500	16.2000	+17.904%	2	268	-99.877%
2026-06-23	13.7400	13.7400	13.7400	13.7400	+9.048%	8	269	-99.854%
2026-06-22	12.6000	12.6000	12.6000	12.6000	+82.609%	3	277	-99.841%
2026-06-16	7.0000	7.0000	6.8000	6.9000	-4.564%	26	277	-99.710%
2026-06-15	6.7000	7.2300	6.7000	7.2300	+12.969%	19	268	-99.723%
2026-06-12	6.7000	6.7000	6.4000	6.4000	-7.246%	36	249	-99.688%
2026-06-11	7.2000	7.2000	6.9000	6.9000	+1.471%	15	223	-99.710%
2026-06-10	6.5000	6.8000	6.5000	6.8000	+7.937%	14	210	-99.706%
2026-06-09	6.6000	6.6000	6.3000	6.3000	+3.279%	14	197	-99.683%
2026-06-08	6.1000	6.1000	6.0000	6.1000	-3.175%	27	183	-99.672%
2026-06-05	6.5000	6.5000	6.3000	6.3000	-5.689%	6	156	-99.683%
2026-06-04	6.6800	6.6800	6.6800	6.6800	+30.980%	1	151	-99.701%
2026-06-01	5.0000	5.1000	5.0000	5.1000	-0.196%	2	151	-99.608%
2026-05-29	5.1100	5.1100	5.1100	5.1100	-11.897%	1	151	-99.609%
2026-05-28	5.8000	5.8000	5.8000	5.8000	-17.143%	2	151	-99.655%
2026-05-21	7.2000	7.3800	7.0000	7.0000	-18.224%	11	151	-99.714%
2026-05-12	9.2000	9.2000	8.5600	8.5600	+5.031%	12	141	-99.766%
2026-05-11	8.1500	8.1500	8.1500	8.1500	+19.853%	1	129	-99.755%
2026-05-08	6.8000	6.8000	6.8000	6.8000	+2.256%	4	128	-99.706%
2026-05-06	6.6500	6.6500	6.6500	6.6500	-4.728%	2	124	-99.699%
2026-05-05	6.9800	6.9800	6.9800	6.9800	+12.581%	2	124	-99.713%
2026-05-01	6.2000	6.2000	6.2000	6.2000	0.000%	3	122	-99.677%
2026-04-30	6.0000	6.2000	6.0000	6.2000	+14.815%	3	122	-99.677%
2026-04-29	6.3500	6.3500	5.4000	5.4000	+5.882%	8	123	-99.630%
2026-04-28	5.1000	5.1000	5.1000	5.1000	-7.273%	5	123	-99.608%
2026-04-24	5.6000	5.6000	5.5000	5.5000	+0.365%	46	123	-99.636%
2026-04-23	5.5000	5.6100	5.4800	5.4800	+48.108%	15	116	-99.635%
2026-04-22	3.6000	3.7000	3.6000	3.7000	+25.424%	6	124	-99.459%
2026-04-17	2.9500	2.9500	2.9500	2.9500	-13.235%	1	124	-99.322%
2026-04-16	3.3000	3.4000	3.3000	3.4000	0.000%	3	124	-99.412%
2026-04-15	3.3000	3.4000	3.3000	3.4000	0.000%	9	126	-99.412%
2026-04-14	3.6000	3.6000	3.4000	3.4000	-15.000%	6	126	-99.412%
2026-04-13	4.0000	4.0000	4.0000	4.0000	-9.707%	1	122	-99.500%
2026-04-10	4.4300	4.4300	4.4300	4.4300	+10.199%	3	121	-99.549%
2026-04-09	3.8000	4.0200	3.8000	4.0200	+3.077%	19	119	-99.502%
2026-04-01	3.9000	3.9000	3.9000	3.9000	+2.632%	2	117	-99.487%
2026-03-31	3.8000	3.8000	3.8000	3.8000	-7.317%	10	115	-99.474%
2026-03-30	4.1000	4.3000	4.1000	4.1000	-6.818%	18	115	-99.512%
2026-03-24	4.4000	4.4000	4.4000	4.4000	+18.919%	10	103	-99.545%
2026-03-23	3.3000	3.7000	3.3000	3.7000	-9.756%	13	93	-99.459%
2026-03-19	4.2000	4.2000	4.1000	4.1000	-4.651%	15	86	-99.512%
2026-03-13	4.3000	4.3000	4.3000	4.3000	+4.878%	5	74	-99.535%
2026-03-11	4.1000	4.1000	4.1000	4.1000	+2.500%	1	74	-99.512%
2026-03-10	4.0000	4.0000	4.0000	4.0000	+29.032%	1	74	-99.500%
2026-03-04	3.2000	3.2000	3.1000	3.1000	-19.481%	2	73	-99.355%
2026-03-03	3.8500	3.8500	3.8500	3.8500	-8.333%	5	73	-99.481%
2026-02-23	4.2000	4.2000	4.2000	4.2000	+32.492%	5	73	-99.524%
2026-02-19	2.8000	3.1700	2.8000	3.1700	+98.125%	3	73	-99.369%
2026-02-11	1.6000	1.6000	1.6000	1.6000	-29.825%	1	70	-98.750%
2025-11-18	2.7000	2.7000	2.1700	2.2800	+22.581%	68	69	-99.123%
2025-11-12	1.8600	1.8600	1.8600	1.8600	-45.133%	1	15	-98.925%
2025-09-26	3.3900	3.3900	3.3900	3.3900	-0.877%	1	15	-99.410%
2025-09-19	3.4200	3.4200	3.4200	3.4200	+15.932%	1	14	-99.415%
2025-08-12	2.9500	2.9500	2.9500	2.9500	-1.667%	6	13	-99.322%
2025-08-08	3.1000	3.1000	3.0000	3.0000	0.000%	7	7	-99.333%