U.S. Options Market Volume Summary

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

Net Option Premium Summary
Volume Summary

Matched Volume	Market	Today	5 Day

Cboe (C,W,E,Z)	14,774,583	31.43%	29.90%
NASDAQ (Q,T,X,H,I,J)	13,174,202	28.03%	26.90%
MIAX (M,P,D,S)	7,548,824	16.06%	15.76%
NYSE (A,N)	6,979,557	14.85%	16.63%
BOX Options	2,994,849	6.37%	7.50%
Members Exchange (U)	1,533,997	3.26%	3.31%
Total	47,006,012	100%	100%

Data as of 16:40 21/04/2025.
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.

"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 Monday, April 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	376908	310509	687417	0.82
09:30 AM	660803	571493	1232296	0.86
10:00 AM	879801	827407	1707208	0.94
10:30 AM	1054423	998289	2052712	0.95
11:00 AM	1268415	1221653	2490068	0.96
11:30 AM	1683611	1672191	3355802	0.99
12:00 PM	1850234	1794826	3645060	0.97
12:30 PM	2012473	1972670	3985143	0.98
01:00 PM	2157921	2158789	4316710	1.00
01:30 PM	2305559	2305042	4610601	1.00
02:00 PM	2437043	2426981	4864024	1.00
02:30 PM	2641492	2645797	5287289	1.00
03:00 PM	2916354	2907630	5823984	1.00
03:15 PM	2957303	2944735	5902038	1.00

Index Options

TIME	CALLS	PUTS	TOTAL	P/C RATIO
09:00 AM	97685	108849	206534	1.11
09:30 AM	171280	199283	370563	1.16
10:00 AM	228677	287474	516151	1.26
10:30 AM	278589	368102	646691	1.32
11:00 AM	363496	446092	809588	1.23
11:30 AM	444098	540932	985030	1.22
12:00 PM	506793	591118	1097911	1.17
12:30 PM	560031	674243	1234274	1.20
01:00 PM	606282	755889	1362171	1.25
01:30 PM	668124	831168	1499292	1.24
02:00 PM	723089	888142	1611231	1.23
02:30 PM	797758	972823	1770581	1.22
03:00 PM	910459	1116086	2026545	1.23
03:15 PM	940080	1143198	2083278	1.22

Equity Options

TIME	CALLS	PUTS	TOTAL	P/C RATIO
09:00 AM	279223	201660	480883	0.72
09:30 AM	489523	372210	861733	0.76
10:00 AM	651124	539933	1191057	0.83
10:30 AM	775834	630187	1406021	0.81
11:00 AM	904919	775561	1680480	0.86
11:30 AM	1239513	1131259	2370772	0.91
12:00 PM	1343441	1203708	2547149	0.90
12:30 PM	1452442	1298427	2750869	0.89
01:00 PM	1551639	1402900	2954539	0.90
01:30 PM	1637435	1473874	3111309	0.90
02:00 PM	1713954	1538839	3252793	0.90
02:30 PM	1843734	1672974	3516708	0.91
03:00 PM	2005895	1791544	3797439	0.89
03:15 PM	2017223	1801537	3818760	0.89