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U.S. Options Market Volume Summary

Net Option Premium Summary
Volume Summary

Matched Volume	Market	Today	5 Day

NASDAQ (Q,T,X,H,I,J)	23,456,731	29.83%	28.77%
Cboe (C,W,E,Z)	22,058,638	28.05%	28.00%
MIAX (M,P,D,S)	13,458,083	17.12%	16.55%
NYSE (A,N)	12,167,040	15.47%	17.25%
BOX Options	4,634,186	5.89%	5.71%
Members Exchange (U)	2,858,030	3.63%	3.72%
Total	78,632,708	100%	100%

Data as of 17:00 12/12/2025.
Volume details prior to 2011 exclude proprietary products and other index option volume.

If using this data in a published report, please cite Cboe Global Markets as the source.

"Net Option Premium" is calculated by multiplying the execution price of each transaction by the contract quantity times the shares deliverable.”

Cboe Exchange Market Statistics for Friday, December 12, 2025

Cboe data is compiled for the convenience of site visitors and is furnished without responsibility for accuracy and is accepted by the site visitor on the condition that transmission or omissions shall not be made the basis for any claim, demand or cause for action. The information and data was obtained from sources believed to be reliable, but accuracy is not guaranteed. Your use of Cboe data is subject to the Terms and Conditions of Cboe Websites.

(All times are Central)

Total

TIME	CALLS	PUTS	TOTAL	P/C RATIO
09:00 AM	583300	442995	1026295	0.76
09:30 AM	1129802	1076094	2205896	0.95
10:00 AM	1595347	1342130	2937477	0.84
10:30 AM	2006407	1660441	3666848	0.83
11:00 AM	2362410	1990231	4352641	0.84
11:30 AM	2614971	2290127	4905098	0.88
12:00 PM	2816520	2446267	5262787	0.87
12:30 PM	3003292	2586145	5589437	0.86
01:00 PM	3187435	2740898	5928333	0.86
01:30 PM	3368561	2890083	6258644	0.86
02:00 PM	3565053	3031827	6596880	0.85
02:30 PM	3797334	3220903	7018237	0.85
03:00 PM	4151307	3560573	7711880	0.86
03:15 PM	4277290	3705900	7983190	0.87

Index Options

TIME	CALLS	PUTS	TOTAL	P/C RATIO
09:00 AM	290256	281426	571682	0.97
09:30 AM	427781	444333	872114	1.04
10:00 AM	612366	562698	1175064	0.92
10:30 AM	738132	737156	1475288	1.00
11:00 AM	915624	942443	1858067	1.03
11:30 AM	1021393	1163807	2185200	1.14
12:00 PM	1086725	1226314	2313039	1.13
12:30 PM	1138513	1288530	2427043	1.13
01:00 PM	1190305	1368234	2558539	1.15
01:30 PM	1236277	1445764	2682041	1.17
02:00 PM	1310020	1515131	2825151	1.16
02:30 PM	1417988	1603884	3021872	1.13
03:00 PM	1554076	1797706	3351782	1.16
03:15 PM	1668110	1932090	3600200	1.16

Equity Options

TIME	CALLS	PUTS	TOTAL	P/C RATIO
09:00 AM	293044	161569	454613	0.55
09:30 AM	702021	631761	1333782	0.90
10:00 AM	982981	779432	1762413	0.79
10:30 AM	1268275	923285	2191560	0.73
11:00 AM	1446786	1047788	2494574	0.72
11:30 AM	1593578	1126320	2719898	0.71
12:00 PM	1729795	1219953	2949748	0.71
12:30 PM	1864779	1297615	3162394	0.70
01:00 PM	1997130	1372664	3369794	0.69
01:30 PM	2132284	1444319	3576603	0.68
02:00 PM	2255033	1516696	3771729	0.67
02:30 PM	2379346	1617019	3996365	0.68
03:00 PM	2597231	1762867	4360098	0.68
03:15 PM	2609180	1773810	4382990	0.68