U.S. Options Market Volume Summary

M	T	W	T	F	S	S
24	25	26	27	28	1	2
3	4	5	6	7	8	9
10	11	12	13	14	15	16
17	18	19	20	21	22Today	23
24	25	26	27	28	29	30
31	1	2	3	4	5	6

Notional Value Summary
Volume Summary

Matched Volume	Market	Today	5 Day

Cboe (C,W,E,Z)	17,967,072	32.43%	31.70%
NASDAQ (Q,T,X,H,I,J)	15,468,987	27.92%	27.35%
NYSE (A,N)	8,383,670	15.13%	15.22%
MIAX (M,P,D,S)	7,660,689	13.83%	14.08%
BOX Options	4,149,693	7.49%	8.43%
Members Exchange (U)	1,778,668	3.21%	3.23%
Total	55,408,779	100%	100%

Data as of 17:00 21/03/2025.
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 Friday, March 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	690691	611673	1302364	0.89
09:30 AM	1257101	1036457	2293558	0.82
10:00 AM	1632670	1407739	3040409	0.86
10:30 AM	1992286	1698351	3690637	0.85
11:00 AM	2298601	2009382	4307983	0.87
11:30 AM	2656343	2312451	4968794	0.87
12:00 PM	3145156	2634268	5779424	0.84
12:30 PM	3410384	2902833	6313217	0.85
01:00 PM	3709430	3172540	6881970	0.86
01:30 PM	4000301	3384633	7384934	0.85
02:00 PM	4303596	3605282	7908878	0.84
02:30 PM	4626028	3921067	8547095	0.85
03:00 PM	5207526	4363356	9570882	0.84
03:15 PM	5270322	4469752	9740074	0.85

Index Options

TIME	CALLS	PUTS	TOTAL	P/C RATIO
09:00 AM	251505	281560	533065	1.12
09:30 AM	471565	479738	951303	1.02
10:00 AM	617609	689670	1307279	1.12
10:30 AM	750700	822586	1573286	1.10
11:00 AM	866390	980517	1846907	1.13
11:30 AM	1009988	1121120	2131108	1.11
12:00 PM	1303071	1309299	2612370	1.00
12:30 PM	1404597	1432182	2836779	1.02
01:00 PM	1508154	1578044	3086198	1.05
01:30 PM	1620634	1691340	3311974	1.04
02:00 PM	1730138	1791805	3521943	1.04
02:30 PM	1849355	1955576	3804931	1.06
03:00 PM	2050656	2193203	4243859	1.07
03:15 PM	2092561	2269115	4361676	1.08

Equity Options

TIME	CALLS	PUTS	TOTAL	P/C RATIO
09:00 AM	439186	330113	769299	0.75
09:30 AM	785536	556719	1342255	0.71
10:00 AM	1015061	718069	1733130	0.71
10:30 AM	1241586	875765	2117351	0.71
11:00 AM	1432211	1028865	2461076	0.72
11:30 AM	1646355	1191331	2837686	0.72
12:00 PM	1842085	1324969	3167054	0.72
12:30 PM	2005787	1470651	3476438	0.73
01:00 PM	2201276	1594496	3795772	0.72
01:30 PM	2379667	1693293	4072960	0.71
02:00 PM	2573458	1813477	4386935	0.70
02:30 PM	2776673	1965491	4742164	0.71
03:00 PM	3156870	2170153	5327023	0.69
03:15 PM	3177761	2200637	5378398	0.69