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CAT20260918P420
CAT Sep 18 2026 420.00 Put (CAT260918P00420000)
option OPRA

EOD

Jul 30, 2026

0.2200+22.222%(+0.0400)3

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-07-30	0.2200	0.2200	0.2200	0.2200	+22.222%	3	223	0.000%
2026-07-29	0.1100	0.1800	0.1100	0.1800	+28.571%	4	223	+22.222%
2026-07-28	0.1700	0.2000	0.0100	0.1400	+600.000%	20	223	+57.143%
2026-07-27	0.0200	0.0200	0.0200	0.0200	-92.308%	7	219	+1,000.000%
2026-07-24	0.3400	0.3400	0.2200	0.2600	-27.778%	22	212	-15.385%
2026-07-23	0.3600	0.3600	0.3600	0.3600	+71.429%	4	212	-38.889%
2026-07-22	0.7200	0.7200	0.0900	0.2100	-43.243%	26	212	+4.762%
2026-07-21	0.6700	0.6700	0.3700	0.3700	-17.778%	31	202	-40.541%
2026-07-20	0.1600	0.6300	0.1600	0.4500	-19.643%	31	183	-51.111%
2026-07-17	0.5600	0.5600	0.5600	0.5600	+86.667%	1	173	-60.714%
2026-07-16	0.3000	0.3000	0.3000	0.3000	-11.765%	1	173	-26.667%
2026-07-15	0.1300	0.3400	0.1200	0.3400	+209.091%	30	172	-35.294%
2026-07-13	0.1200	0.1200	0.0800	0.1100	-45.000%	25	172	+100.000%
2026-07-10	0.1000	0.2000	0.1000	0.2000	+100.000%	9	172	+10.000%
2026-07-09	0.1300	0.2000	0.1000	0.1000	-41.176%	12	172	+120.000%
2026-07-08	0.1400	0.1700	0.1400	0.1700	-15.000%	2	172	+29.412%
2026-07-07	0.1900	0.4200	0.0900	0.2000	-37.500%	326	172	+10.000%
2026-07-06	0.2700	0.4000	0.2300	0.3200	-11.111%	18	87	-31.250%
2026-07-02	0.3900	0.3900	0.3600	0.3600	+24.138%	6	89	-38.889%
2026-07-01	0.1400	0.3700	0.1200	0.2900	+70.588%	94	89	-24.138%
2026-06-30	0.2000	0.2000	0.1700	0.1700	+6.250%	2	97	+29.412%
2026-06-26	0.1600	0.1600	0.1600	0.1600	-15.789%	1	96	+37.500%
2026-06-24	0.2000	0.3300	0.1400	0.1900	+46.154%	18	97	+15.789%
2026-06-22	0.1300	0.1300	0.1300	0.1300	+550.000%	1	98	+69.231%
2026-06-18	0.0700	0.0700	0.0200	0.0200	-96.296%	2	101	+1,000.000%
2026-06-09	0.5400	0.5400	0.5400	0.5400	+8.000%	1	101	-59.259%
2026-06-01	0.5000	0.5000	0.5000	0.5000	-15.254%	1	102	-56.000%
2026-05-27	0.5900	0.5900	0.5900	0.5900	-16.901%	1	102	-62.712%
2026-05-08	0.7100	0.7100	0.7100	0.7100	-22.826%	1	102	-69.014%
2026-05-06	0.9200	0.9200	0.9200	0.9200	-3.158%	5	102	-76.087%
2026-05-01	1.0000	1.1500	0.7300	0.9500	-36.667%	20	111	-76.842%
2026-04-24	1.5000	1.5000	1.5000	1.5000	-13.295%	1	111	-85.333%
2026-04-23	1.3700	1.8600	1.3700	1.7300	+1.170%	23	110	-87.283%
2026-04-17	1.7100	1.7100	1.7100	1.7100	-26.293%	1	104	-87.135%
2026-04-14	2.5200	2.5800	2.3100	2.3200	-25.161%	16	103	-90.517%
2026-04-10	3.1000	3.1000	3.1000	3.1000	0.000%	1	100	-92.903%
2026-04-09	3.1000	3.1000	3.1000	3.1000	-30.337%	1	100	-92.903%
2026-04-08	4.4500	4.4500	4.4500	4.4500	-18.048%	1	99	-95.056%
2026-04-02	5.4300	5.4300	5.4300	5.4300	+15.778%	2	101	-95.948%
2026-04-01	4.7900	4.7900	4.6900	4.6900	-28.178%	24	101	-95.309%
2026-03-26	6.3700	6.5300	6.3700	6.5300	+18.944%	2	88	-96.631%
2026-03-25	5.4900	5.4900	5.4900	5.4900	-5.181%	1	87	-95.993%
2026-03-24	6.1800	6.1800	5.7900	5.7900	-26.709%	39	87	-96.200%
2026-03-20	8.0000	8.0000	7.9000	7.9000	+51.341%	2	82	-97.215%
2026-03-04	5.6200	5.6200	4.9000	5.2200	+13.725%	4	83	-95.785%
2026-03-02	4.5900	4.5900	4.5900	4.5900	-8.929%	2	83	-95.207%
2026-02-20	5.0400	5.0400	5.0400	5.0400	-21.003%	2	85	-95.635%
2026-01-29	6.3800	6.3800	6.3800	6.3800	-2.892%	1	83	-96.552%
2026-01-27	6.5700	6.5700	6.5700	6.5700	-17.875%	1	82	-96.651%
2026-01-21	8.0000	8.0000	8.0000	8.0000	-4.762%	5	83	-97.250%
2026-01-20	8.0000	8.4000	8.0000	8.4000	+14.754%	5	83	-97.381%
2026-01-16	7.4000	7.4000	7.3200	7.3200	+1.667%	4	79	-96.995%
2026-01-15	7.2000	7.2000	7.2000	7.2000	-11.873%	1	79	-96.944%
2026-01-13	8.4200	8.4200	8.1700	8.1700	-17.475%	2	80	-97.307%
2026-01-09	9.9000	9.9000	9.9000	9.9000	-12.000%	4	81	-97.778%
2026-01-08	11.4700	11.4700	11.2500	11.2500	-14.122%	2	79	-98.044%
2025-12-03	13.1000	13.1000	13.1000	13.1000	-25.143%	1	78	-98.321%
2025-11-25	17.5500	17.5500	17.5000	17.5000	+18.644%	3	77	-98.743%
2025-10-29	15.0400	15.0400	14.7500	14.7500	-31.650%	3	74	-98.508%
2025-10-27	21.6500	21.6500	21.5000	21.5800	-3.445%	3	73	-98.981%
2025-10-24	22.6500	22.7500	22.3000	22.3500	-6.681%	6	73	-99.016%
2025-10-23	23.9500	24.8000	23.6500	23.9500	-3.815%	32	73	-99.081%
2025-10-22	24.1000	24.9000	24.0500	24.9000	+7.559%	16	73	-99.116%
2025-10-21	23.5500	23.7000	23.1500	23.1500	-3.542%	6	73	-99.050%
2025-10-17	24.0000	24.0000	24.0000	24.0000	+2.345%	1	72	-99.083%
2025-10-16	23.5000	24.7000	23.1500	23.4500	-2.088%	36	71	-99.062%
2025-10-14	25.0000	25.0000	23.9000	23.9500	-17.271%	7	59	-99.081%
2025-10-10	25.3000	28.9500	24.8900	28.9500	+12.427%	34	56	-99.240%
2025-10-08	25.3500	25.7500	23.7100	25.7500	+3.000%	5	57	-99.146%
2025-10-06	25.3000	25.6000	24.6200	25.0000	+8.225%	9	56	-99.120%
2025-10-03	23.0500	23.1000	23.0500	23.1000	-7.415%	2	54	-99.048%
2025-10-02	24.9500	24.9500	24.9500	24.9500	-3.854%	1	53	-99.118%
2025-10-01	26.5500	26.5500	25.5500	25.9500	-2.809%	10	53	-99.152%
2025-09-30	26.4500	26.8000	26.2800	26.7000	-2.732%	70	49	-99.176%
2025-09-29	27.3000	27.6000	27.3000	27.4500	-15.926%	4	87	-99.199%
2025-09-17	31.9500	32.6500	31.9500	32.6500	-7.112%	8	87	-99.326%
2025-09-16	35.3500	35.3500	34.8000	35.1500	-8.105%	5	88	-99.374%
2025-09-12	38.2500	38.2500	38.2500	38.2500	-6.934%	1	88	-99.425%
2025-09-08	41.1000	41.1000	41.1000	41.1000	+15.449%	2	87	-99.465%
2025-08-28	35.6000	35.6000	35.6000	35.6000	-0.196%	10	86	-99.382%
2025-08-22	36.1900	36.4400	35.5800	35.6700	-16.503%	34	76	-99.383%
2025-08-19	42.2200	42.7200	42.2200	42.7200	-1.453%	60	97	-99.485%
2025-08-18	43.3500	43.3500	43.3500	43.3500	-1.923%	1	37	-99.493%
2025-08-15	44.1500	44.2000	44.1500	44.2000	+2.220%	3	36	-99.502%
2025-08-13	43.3800	43.3800	43.1900	43.2400	+16.865%	30	33	-99.491%
2025-08-04	37.0000	37.0000	37.0000	37.0000	-5.128%	1	8	-99.405%
2025-07-29	38.5500	39.0000	38.5500	39.0000	+2.497%	14	9	-99.436%
2025-07-24	38.3100	38.3100	38.0500	38.0500	-12.327%	2	2	-99.422%
2025-07-18	43.4000	43.4000	43.4000	43.4000	+1.687%	1	3	-99.493%
2025-07-17	42.7600	42.7600	42.6800	42.6800	-5.991%	2	3	-99.485%
2025-07-16	45.4000	45.4000	45.4000	45.4000	0.000%	1	1	-99.515%