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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	1595348	1342130	2937478	0.84
10:30 AM	2006408	1660441	3666849	0.83
11:00 AM	2362411	1990231	4352642	0.84
11:30 AM	2614972	2290127	4905099	0.88
12:00 PM	2816521	2446267	5262788	0.87
12:30 PM	3003293	2586145	5589438	0.86
01:00 PM	3187436	2740898	5928334	0.86
01:30 PM	3368562	2890083	6258645	0.86
02:00 PM	3565054	3031827	6596881	0.85
02:30 PM	3797335	3220903	7018238	0.85
03:00 PM	4151308	3560573	7711881	0.86
03:15 PM	4277291	3705900	7983191	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	982982	779432	1762414	0.79
10:30 AM	1268276	923285	2191561	0.73
11:00 AM	1446787	1047788	2494575	0.72
11:30 AM	1593579	1126320	2719899	0.71
12:00 PM	1729796	1219953	2949749	0.71
12:30 PM	1864780	1297615	3162395	0.70
01:00 PM	1997131	1372664	3369795	0.69
01:30 PM	2132285	1444319	3576604	0.68
02:00 PM	2255034	1516696	3771730	0.67
02:30 PM	2379347	1617019	3996366	0.68
03:00 PM	2597232	1762867	4360099	0.68
03:15 PM	2609181	1773810	4382991	0.68