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	22	23
24	25	26	27Today	28	29	30
31	1	2	3	4	5	6

Net Option Premium Summary
Volume Summary

Matched Volume	Market	Today	5 Day

Cboe (C,W,E,Z)	16,632,191	34.79%	34.49%
NASDAQ (Q,T,X,H,I,J)	13,805,868	28.88%	27.99%
NYSE (A,N)	7,196,983	15.06%	16.19%
MIAX (M,P,D,S)	6,210,384	12.99%	14.80%
BOX Options	3,955,801	8.28%	6.53%
Members Exchange (U)	724	0.00%	0.00%
Total	47,801,951	100%	100%

Data as of 17:00 27/09/2023.
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 Thursday, March 27, 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	464844	435263	900107	0.94
09:30 AM	714109	716670	1430779	1.00
10:00 AM	1086424	884582	1971006	0.81
10:30 AM	1287895	1060542	2348437	0.82
11:00 AM	1487186	1199367	2686553	0.81
11:30 AM	1629647	1316952	2946599	0.81
12:00 PM	1786867	1417240	3204107	0.79
12:30 PM	1918282	1582348	3500630	0.82
01:00 PM	2097342	1751707	3849049	0.84
01:30 PM	2249192	2089158	4338350	0.93
02:00 PM	2427639	2242636	4670275	0.92
02:30 PM	2706639	2411056	5117695	0.89
03:00 PM	2944109	2676866	5620975	0.91
03:15 PM	2982588	2730649	5713237	0.92

Index Options

TIME	CALLS	PUTS	TOTAL	P/C RATIO
09:00 AM	113787	139557	253344	1.23
09:30 AM	174993	237789	412782	1.36
10:00 AM	219650	288193	507843	1.31
10:30 AM	287361	359512	646873	1.25
11:00 AM	361450	402286	763736	1.11
11:30 AM	395022	443120	838142	1.12
12:00 PM	434272	473459	907731	1.09
12:30 PM	471268	536891	1008159	1.14
01:00 PM	530943	571441	1102384	1.08
01:30 PM	558805	627977	1186782	1.12
02:00 PM	629696	687440	1317136	1.09
02:30 PM	718883	772600	1491483	1.07
03:00 PM	810162	903143	1713305	1.11
03:15 PM	838497	948170	1786667	1.13

Equity Options

TIME	CALLS	PUTS	TOTAL	P/C RATIO
09:00 AM	351057	295706	646763	0.84
09:30 AM	539116	478881	1017997	0.89
10:00 AM	866774	596389	1463163	0.69
10:30 AM	1000534	701030	1701564	0.70
11:00 AM	1125736	797081	1922817	0.71
11:30 AM	1234625	873832	2108457	0.71
12:00 PM	1352595	943781	2296376	0.70
12:30 PM	1447014	1045457	2492471	0.72
01:00 PM	1566399	1180266	2746665	0.75
01:30 PM	1690387	1461181	3151568	0.86
02:00 PM	1797943	1555196	3353139	0.86
02:30 PM	1987756	1638456	3626212	0.82
03:00 PM	2133947	1773723	3907670	0.83
03:15 PM	2144091	1782479	3926570	0.83