U.S. Options Market Volume Summary

Net Option Premium Summary
Volume Summary

Matched Volume	Market	Today	5 Day

Cboe (C,W,E,Z)	31,621,504	29.57%	27.96%
NASDAQ (Q,T,X,H,I,J)	27,668,373	25.87%	27.15%
MIAX (M,P,D,S)	19,653,084	18.38%	18.37%
NYSE (A,N)	17,050,573	15.94%	17.30%
BOX Options	6,168,617	5.77%	5.62%
Members Exchange (U)	4,786,695	4.48%	3.60%
Total	106,948,846	100%	100%

Data as of 17:22 10/10/2025.
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.

"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 Friday, October 10, 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	645993	444599	1090592	0.69
09:30 AM	1011284	771839	1783123	0.76
10:00 AM	1327716	1040611	2368327	0.78
10:30 AM	1945517	1496816	3442333	0.77
11:00 AM	2649501	1964925	4614426	0.74
11:30 AM	2991321	2288160	5279481	0.76
12:00 PM	3339376	2660096	5999472	0.80
12:30 PM	3827296	3242310	7069606	0.85
01:00 PM	4138593	3596487	7735080	0.87
01:30 PM	4491290	3825795	8317085	0.85
02:00 PM	4761061	4125133	8886194	0.87
02:30 PM	5109113	4495897	9605010	0.88
03:00 PM	5758562	5153821	10912383	0.89
03:15 PM	5910484	5304441	11214925	0.90

Index Options

TIME	CALLS	PUTS	TOTAL	P/C RATIO
09:00 AM	151127	194158	345285	1.28
09:30 AM	212886	276312	489198	1.30
10:00 AM	285787	417973	703760	1.46
10:30 AM	485365	592269	1077634	1.22
11:00 AM	763510	829330	1592840	1.09
11:30 AM	890588	978817	1869405	1.10
12:00 PM	1025336	1213286	2238622	1.18
12:30 PM	1160489	1476526	2637015	1.27
01:00 PM	1283482	1647805	2931287	1.28
01:30 PM	1463505	1764994	3228499	1.21
02:00 PM	1539915	1918796	3458711	1.25
02:30 PM	1676062	2104790	3780852	1.26
03:00 PM	1932366	2434532	4366898	1.26
03:15 PM	2042394	2557171	4599565	1.25

Equity Options

TIME	CALLS	PUTS	TOTAL	P/C RATIO
09:00 AM	494866	250441	745307	0.51
09:30 AM	798398	495527	1293925	0.62
10:00 AM	1041929	622638	1664567	0.60
10:30 AM	1460152	904547	2364699	0.62
11:00 AM	1885991	1135595	3021586	0.60
11:30 AM	2100733	1309343	3410076	0.62
12:00 PM	2314040	1446810	3760850	0.63
12:30 PM	2666807	1765784	4432591	0.66
01:00 PM	2855111	1948682	4803793	0.68
01:30 PM	3027785	2060801	5088586	0.68
02:00 PM	3221146	2206337	5427483	0.68
02:30 PM	3433051	2391107	5824158	0.70
03:00 PM	3826196	2719289	6545485	0.71
03:15 PM	3868090	2747270	6615360	0.71