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	20Today	21	22	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

NYSE (A,N)	0	0.00%	15.45%
NASDAQ (Q,T,X,H,I,J)	0	0.00%	27.60%
MIAX (M,P,D,S)	0	0.00%	14.09%
Members Exchange (U)	0	0.00%	3.24%
Cboe (C,W,E,Z)	0	0.00%	32.14%
BOX Options	0	0.00%	7.48%
Total	0	100%	100%

Data as of 07:14 20/03/2025.
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 Wednesday, March 19, 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	367912	277687	645599	0.75
09:30 AM	741680	626906	1368586	0.85
10:00 AM	1029987	880173	1910160	0.85
10:30 AM	1228044	1049098	2277142	0.85
11:00 AM	1629207	1208964	2838171	0.74
11:30 AM	1796993	1369712	3166705	0.76
12:00 PM	1995530	1475570	3471100	0.74
12:30 PM	2125079	1587172	3712251	0.75
01:00 PM	2286599	1717913	4004512	0.75
01:30 PM	2465929	1863093	4329022	0.76
02:00 PM	2709302	2123991	4833293	0.78
02:30 PM	3209978	2533893	5743871	0.79
03:00 PM	3595220	2867767	6462987	0.80
03:15 PM	3703509	2968387	6671896	0.80

Index Options

TIME	CALLS	PUTS	TOTAL	P/C RATIO
09:00 AM	76612	103435	180047	1.35
09:30 AM	217692	295594	513286	1.36
10:00 AM	322566	411220	733786	1.27
10:30 AM	375527	495022	870549	1.32
11:00 AM	503160	573814	1076974	1.14
11:30 AM	563263	661053	1224316	1.17
12:00 PM	585706	704335	1290041	1.20
12:30 PM	619834	752759	1372593	1.21
01:00 PM	691955	810214	1502169	1.17
01:30 PM	734266	870843	1605109	1.19
02:00 PM	781670	955016	1736686	1.22
02:30 PM	934489	1161092	2095581	1.24
03:00 PM	1057216	1328104	2385320	1.26
03:15 PM	1150170	1414114	2564284	1.23

Equity Options

TIME	CALLS	PUTS	TOTAL	P/C RATIO
09:00 AM	291300	174252	465552	0.60
09:30 AM	523988	331312	855300	0.63
10:00 AM	707421	468953	1176374	0.66
10:30 AM	852517	554076	1406593	0.65
11:00 AM	1126047	635150	1761197	0.56
11:30 AM	1233730	708659	1942389	0.57
12:00 PM	1409824	771235	2181059	0.55
12:30 PM	1505245	834413	2339658	0.55
01:00 PM	1594644	907699	2502343	0.57
01:30 PM	1731663	992250	2723913	0.57
02:00 PM	1927632	1168975	3096607	0.61
02:30 PM	2275489	1372801	3648290	0.60
03:00 PM	2538004	1539663	4077667	0.61
03:15 PM	2553339	1554273	4107612	0.61