U.S. Options Market Volume Summary

Notional Value Summary
Volume Summary

Matched Volume	Market	Today	5 Day

Cboe (C,W,E,Z)	20,385,287	30.92%	30.01%
NASDAQ (Q,T,X,H,I,J)	17,462,068	26.48%	26.93%
NYSE (A,N)	11,214,079	17.01%	17.51%
MIAX (M,P,D,S)	10,666,668	16.18%	15.18%
BOX Options	4,119,980	6.25%	7.22%
Members Exchange (U)	2,084,211	3.16%	3.15%
Total	65,932,293	100%	100%

Data as of 17:00 17/01/2025.
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.

Cboe Exchange Market Statistics for Friday, January 17, 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	655203	339267	994470	0.52
09:30 AM	1091271	618094	1709365	0.57
10:00 AM	1438328	803818	2242146	0.56
10:30 AM	1776382	1065557	2841939	0.60
11:00 AM	2120047	1304898	3424945	0.62
11:30 AM	2337090	1452816	3789906	0.62
12:00 PM	2573449	1614439	4187888	0.63
12:30 PM	2809090	1839885	4648975	0.65
01:00 PM	3061573	2048529	5110102	0.67
01:30 PM	3343758	2190497	5534255	0.66
02:00 PM	3679673	2389040	6068713	0.65
02:30 PM	3928540	2575848	6504388	0.66
03:00 PM	4325380	2982661	7308041	0.69
03:15 PM	4388746	3055203	7443949	0.70

Index Options

TIME	CALLS	PUTS	TOTAL	P/C RATIO
09:00 AM	317719	179955	497674	0.57
09:30 AM	512022	332957	844979	0.65
10:00 AM	641211	436430	1077641	0.68
10:30 AM	805714	554600	1360314	0.69
11:00 AM	976046	713559	1689605	0.73
11:30 AM	1090165	795503	1885668	0.73
12:00 PM	1194824	884935	2079759	0.74
12:30 PM	1323544	1016791	2340335	0.77
01:00 PM	1442350	1153270	2595620	0.80
01:30 PM	1541648	1232124	2773772	0.80
02:00 PM	1751700	1360956	3112656	0.78
02:30 PM	1836687	1460584	3297271	0.80
03:00 PM	1938435	1640294	3578729	0.85
03:15 PM	1989526	1698987	3688513	0.85

Equity Options

TIME	CALLS	PUTS	TOTAL	P/C RATIO
09:00 AM	337484	159312	496796	0.47
09:30 AM	579249	285137	864386	0.49
10:00 AM	797117	367388	1164505	0.46
10:30 AM	970668	510957	1481625	0.53
11:00 AM	1144001	591339	1735340	0.52
11:30 AM	1246925	657313	1904238	0.53
12:00 PM	1378625	729504	2108129	0.53
12:30 PM	1485546	823094	2308640	0.55
01:00 PM	1619223	895259	2514482	0.55
01:30 PM	1802110	958373	2760483	0.53
02:00 PM	1927973	1028084	2956057	0.53
02:30 PM	2091853	1115264	3207117	0.53
03:00 PM	2386945	1342367	3729312	0.56
03:15 PM	2399220	1356216	3755436	0.57