Dark

CHGG20270115P1
CHGG Jan 15 2027 1.00 Put (CHGG270115P00001000)
option OPRA

EOD

Aug 13, 2026

0.3700+5.714%(+0.0200)15

Date (EDT)	Open	High	Low	Close	Change	Volume	Open Interest	Change Since
2026-08-13	0.3500	0.3700	0.3500	0.3700	+5.714%	15	3,220	0.000%
2026-08-10	0.2900	0.3500	0.2900	0.3500	+34.615%	10	3,205	+5.714%
2026-08-06	0.2600	0.2600	0.2600	0.2600	-21.212%	25	3,195	+42.308%
2026-07-21	0.3300	0.3300	0.3300	0.3300	-10.811%	2	3,195	+12.121%
2026-07-15	0.3700	0.3700	0.3700	0.3700	+85.000%	1	3,193	0.000%
2026-07-13	0.2000	0.2000	0.2000	0.2000	-20.000%	5	3,192	+85.000%
2026-07-09	0.2500	0.2500	0.2500	0.2500	-24.242%	10	3,187	+48.000%
2026-07-01	0.3300	0.3300	0.3300	0.3300	-5.714%	5	3,177	+12.121%
2026-06-30	0.3500	0.3500	0.3500	0.3500	+75.000%	4	3,177	+5.714%
2026-06-05	0.2000	0.2000	0.2000	0.2000	-31.034%	1	3,177	+85.000%
2026-06-04	0.2900	0.2900	0.2900	0.2900	0.000%	15	3,176	+27.586%
2026-05-21	0.2900	0.2900	0.2900	0.2900	-21.622%	1	3,176	+27.586%
2026-05-19	0.3700	0.3700	0.3700	0.3700	+5.714%	5	3,176	0.000%
2026-05-18	0.3500	0.3500	0.3500	0.3500	-5.405%	1	3,175	+5.714%
2026-05-14	0.3000	0.3700	0.3000	0.3700	+5.714%	14	3,175	0.000%
2026-05-12	0.4000	0.4000	0.3500	0.3500	+16.667%	11	3,153	+5.714%
2026-05-08	0.3000	0.3000	0.3000	0.3000	+20.000%	1	3,153	+23.333%
2026-05-07	0.2500	0.2500	0.2500	0.2500	-16.667%	5	3,153	+48.000%
2026-05-06	0.3000	0.3000	0.3000	0.3000	-14.286%	10	3,148	+23.333%
2026-05-04	0.3500	0.3500	0.3500	0.3500	0.000%	10	3,148	+5.714%
2026-04-29	0.3500	0.3500	0.3500	0.3500	0.000%	1	3,146	+5.714%
2026-04-17	0.3500	0.3500	0.3500	0.3500	-12.500%	200	3,147	+5.714%
2026-04-16	0.4500	0.4500	0.4000	0.4000	0.000%	3	2,947	-7.500%
2026-04-14	0.4000	0.4000	0.4000	0.4000	0.000%	5	2,947	-7.500%
2026-04-08	0.4000	0.4000	0.4000	0.4000	-20.000%	5	2,952	-7.500%
2026-03-17	0.5100	0.5100	0.4000	0.5000	-9.091%	6	2,952	-26.000%
2026-03-05	0.5500	0.5500	0.5500	0.5500	0.000%	20	2,953	-32.727%
2026-02-19	0.5500	0.5500	0.5500	0.5500	+1.852%	500	2,953	-32.727%
2026-02-18	0.5400	0.5400	0.5400	0.5400	-5.263%	10	2,739	-31.481%
2026-02-12	0.5200	0.5700	0.5200	0.5700	+11.765%	2,504	2,739	-35.088%
2026-02-09	0.5100	0.5100	0.5100	0.5100	+2.000%	10	2,771	-27.451%
2026-02-02	0.5000	0.5000	0.5000	0.5000	0.000%	100	2,764	-26.000%
2026-01-28	0.5000	0.5000	0.5000	0.5000	0.000%	2	2,764	-26.000%
2026-01-21	0.5000	0.5000	0.5000	0.5000	0.000%	1	2,762	-26.000%
2026-01-15	0.5000	0.5000	0.5000	0.5000	0.000%	2,500	2,762	-26.000%
2026-01-07	0.4900	0.5000	0.4900	0.5000	+8.696%	105	686	-26.000%
2025-12-05	0.4600	0.4600	0.4600	0.4600	-11.538%	1	604	-19.565%
2025-11-25	0.5200	0.5200	0.5200	0.5200	-5.455%	1	604	-28.846%
2025-11-19	0.5500	0.5500	0.5500	0.5500	+10.000%	1	604	-32.727%
2025-11-17	0.5000	0.5000	0.5000	0.5000	+11.111%	2	603	-26.000%
2025-11-10	0.4500	0.4500	0.4500	0.4500	0.000%	1	603	-17.778%
2025-11-03	0.4500	0.4500	0.4500	0.4500	+28.571%	1	602	-17.778%
2025-10-15	0.3500	0.3500	0.3500	0.3500	-12.500%	1	602	+5.714%
2025-10-14	0.4000	0.4000	0.4000	0.4000	+8.108%	150	601	-7.500%
2025-10-07	0.3300	0.3700	0.3300	0.3700	+19.355%	42	638	0.000%
2025-10-02	0.3300	0.3700	0.3100	0.3100	-11.429%	64	638	+19.355%
2025-10-01	0.3300	0.3600	0.3100	0.3500	0.000%	212	634	+5.714%
2025-09-22	0.3500	0.3500	0.3500	0.3500	+6.061%	5	436	+5.714%
2025-09-19	0.3300	0.3300	0.3300	0.3300	-10.811%	20	431	+12.121%
2025-09-12	0.3100	0.3700	0.3100	0.3700	-5.128%	2	411	0.000%
2025-09-11	0.3100	0.3900	0.3100	0.3900	+2.632%	4	411	-5.128%
2025-09-08	0.3500	0.3800	0.3200	0.3800	+22.581%	13	411	-2.632%
2025-09-05	0.3500	0.3500	0.3100	0.3100	-18.421%	152	400	+19.355%
2025-09-02	0.3000	0.3800	0.3000	0.3800	-7.317%	25	395	-2.632%
2025-08-27	0.4100	0.4100	0.4100	0.4100	-8.889%	25	395	-9.756%
2025-08-08	0.4200	0.4500	0.4200	0.4500	-4.255%	10	383	-17.778%
2025-08-06	0.4700	0.4700	0.4700	0.4700	+17.500%	1	393	-21.277%
2025-08-05	0.4000	0.4000	0.4000	0.4000	+166.667%	10	392	-7.500%
2025-07-24	0.3500	0.3500	0.1500	0.1500	-58.333%	20	382	+146.667%
2025-07-23	0.3000	0.3600	0.3000	0.3600	+63.636%	10	362	+2.778%
2025-07-15	0.4000	0.4000	0.2200	0.2200	-45.000%	10	352	+68.182%
2025-07-10	0.4000	0.4000	0.4000	0.4000	-11.111%	10	362	-7.500%
2025-07-01	0.4500	0.4500	0.4500	0.4500	+9.756%	5	355	-17.778%
2025-06-27	0.4100	0.4100	0.4100	0.4100	-6.818%	5	360	-9.756%
2025-06-26	0.4400	0.4400	0.4400	0.4400	+25.714%	1	365	-15.909%
2025-06-23	0.3500	0.3500	0.3500	0.3500	-10.256%	10	364	+5.714%
2025-06-16	0.3900	0.3900	0.3900	0.3900	+2.632%	20	354	-5.128%
2025-06-12	0.3800	0.3800	0.3800	0.3800	+8.571%	1	334	-2.632%
2025-06-09	0.3500	0.3500	0.3500	0.3500	0.000%	1	334	+5.714%
2025-06-06	0.3500	0.3500	0.3500	0.3500	-30.000%	2	335	+5.714%
2025-06-02	0.5500	0.5500	0.5000	0.5000	0.000%	30	335	-26.000%
2025-05-29	0.5100	0.5100	0.5000	0.5000	-3.846%	10	345	-26.000%
2025-05-23	0.4500	0.5200	0.4500	0.5200	+4.000%	210	240	-28.846%
2025-05-22	0.5000	0.5000	0.5000	0.5000	+11.111%	10	240	-26.000%
2025-05-20	0.5000	0.5000	0.4500	0.4500	-10.000%	105	243	-17.778%
2025-05-16	0.5000	0.5000	0.5000	0.5000	-16.667%	20	143	-26.000%
2025-05-12	0.6200	0.6200	0.6000	0.6000	+1.695%	10	133	-38.333%
2025-05-08	0.5800	0.5900	0.5700	0.5900	-6.349%	10	141	-37.288%
2025-04-28	0.6300	0.6300	0.6300	0.6300	+10.526%	1	131	-41.270%
2025-03-27	0.5700	0.5700	0.5700	0.5700	+14.000%	10	131	-35.088%
2025-03-19	0.5000	0.5000	0.5000	0.5000	+13.636%	10	131	-26.000%
2025-02-27	0.4400	0.4400	0.4400	0.4400	-10.204%	100	26	-15.909%
2025-02-25	0.4500	0.4900	0.4000	0.4900	+28.947%	24	26	-24.490%
2025-02-24	0.3800	0.3800	0.3800	0.3800	-5.000%	10	24	-2.632%
2025-01-23	0.4000	0.4000	0.4000	0.4000	0.000%	4	14	-7.500%
2025-01-16	0.4000	0.4000	0.4000	0.4000	+2.564%	3	14	-7.500%
2025-01-07	0.3900	0.3900	0.3900	0.3900	-13.333%	2	14	-5.128%
2025-01-06	0.4500	0.4500	0.4500	0.4500	+9.756%	3	16	-17.778%
2024-12-31	0.4100	0.4100	0.4100	0.4100	0.000%	2	19	-9.756%
2024-12-30	0.4100	0.4100	0.4100	0.4100	-2.381%	5	19	-9.756%
2024-11-13	0.4200	0.4200	0.4200	0.4200	-14.286%	5	14	-11.905%
2024-10-25	0.4900	0.4900	0.4900	0.4900	-18.333%	8	9	-24.490%
2024-10-03	0.6000	0.6000	0.6000	0.6000	+20.000%	1	5	-38.333%
2024-09-26	1.3600	1.3600	0.5000	0.5000	+284.615%	6	5	-26.000%
2024-09-20	0.1300	0.1300	0.1300	0.1300	-60.606%	6	7	+184.615%
2024-09-16	0.3300	0.3300	0.3300	0.3300	0.000%	4	4	+12.121%