U.S. Options Market Volume Summary

Notional Value Summary
Volume Summary

Matched Volume	Market	Today	5 Day

Cboe (C,W,E,Z)	17,014,965	31.46%	30.18%
NASDAQ (Q,T,X,H,I,J)	14,535,850	26.87%	26.80%
NYSE (A,N)	8,881,620	16.42%	17.38%
MIAX (M,P,D,S)	8,547,693	15.80%	15.32%
BOX Options	3,309,048	6.12%	7.16%
Members Exchange (U)	1,802,716	3.33%	3.15%
Total	54,091,892	100%	100%

Data as of 16:40 21/01/2025.
All share and notional values delayed at least 20 minutes.
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 Tuesday, January 21, 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	698422	526530	1224952	0.75
09:30 AM	1080185	798903	1879088	0.74
10:00 AM	1562797	1045085	2607882	0.67
10:30 AM	1903131	1233725	3136856	0.65
11:00 AM	2313687	1468638	3782325	0.63
11:30 AM	2547346	1659467	4206813	0.65
12:00 PM	2767767	1853700	4621467	0.67
12:30 PM	3104596	2049207	5153803	0.66
01:00 PM	3296479	2195435	5491914	0.67
01:30 PM	3596622	2346972	5943594	0.65
02:00 PM	3820396	2510664	6331060	0.66
02:30 PM	4055311	2732125	6787436	0.67
03:00 PM	4431678	3084639	7516317	0.70
03:15 PM	4580625	3224422	7805047	0.70

Index Options

TIME	CALLS	PUTS	TOTAL	P/C RATIO
09:00 AM	119627	194790	314417	1.63
09:30 AM	196733	309508	506241	1.57
10:00 AM	431230	404612	835842	0.94
10:30 AM	557875	467889	1025764	0.84
11:00 AM	768525	594745	1363270	0.77
11:30 AM	850894	681255	1532149	0.80
12:00 PM	910372	776773	1687145	0.85
12:30 PM	1016552	882992	1899544	0.87
01:00 PM	1065749	957868	2023617	0.90
01:30 PM	1224147	1032305	2256452	0.84
02:00 PM	1324207	1121746	2445953	0.85
02:30 PM	1421708	1250472	2672180	0.88
03:00 PM	1563272	1494600	3057872	0.96
03:15 PM	1699219	1617911	3317130	0.95

Equity Options

TIME	CALLS	PUTS	TOTAL	P/C RATIO
09:00 AM	578795	331740	910535	0.57
09:30 AM	883452	489395	1372847	0.55
10:00 AM	1131567	640473	1772040	0.57
10:30 AM	1345256	765836	2111092	0.57
11:00 AM	1545162	873893	2419055	0.57
11:30 AM	1696452	978212	2674664	0.58
12:00 PM	1857395	1076927	2934322	0.58
12:30 PM	2088044	1166215	3254259	0.56
01:00 PM	2230730	1237567	3468297	0.55
01:30 PM	2372475	1314667	3687142	0.55
02:00 PM	2496189	1388918	3885107	0.56
02:30 PM	2633603	1481653	4115256	0.56
03:00 PM	2868406	1590039	4458445	0.55
03:15 PM	2881406	1606511	4487917	0.56