U.S. Equities Market Volume Summary

Notional Value Summary
Volume Summary

Matched Volume	Tape A	Tape B	Tape C	Market^*	Today	5 Day

NYSE (P,N,A,C,M)	1,229,289,385	402,582,741	425,988,071	2,057,860,197	19.84%	20.19%
NASDAQ (B,X,Q)	540,719,698	220,314,007	1,002,140,990	1,763,174,695	17.00%	16.98%
Cboe (Z,Y,K,J)	644,401,288	332,945,844	592,751,447	1,570,098,579	15.14%	14.60%
Investors Exchange (V)	141,089,392	22,493,761	98,309,282	261,892,435	2.53%	2.13%
Members Exchange (U)	91,479,624	45,825,281	89,777,660	227,082,565	2.19%	2.07%
MIAX Pearl (H)	7,358,642	10,366,211	9,305,480	27,030,333	0.26%	0.24%
LTSE (L)	6,683	20	28,232	34,935	0.00%	0.00%
Matched Total	2,654,344,712	1,034,527,865	2,218,301,162	5,907,173,739	56.96%	56.19%

FINRA &TRF Volume
TRFs (DQ,DN,DB)	1,688,308,170	747,867,729	2,026,825,221	4,463,001,120	43.04%	43.81%
NASD & TRF Total	1,688,308,170	747,867,729	2,026,825,221	4,463,001,120	43.04%	43.81%

Total Consolidated Volume
Total	4,342,652,882	1,782,395,594	4,245,126,383	10,370,174,859	100%	100%

Data as of 23:59 20/04/2021.

If using this data in a published report, please cite Cboe Global Markets as the source.

This data display automatically refreshes every minute during trading hours.

"Notional Value", which is also referred to as "Dollar Value Traded", is calculated by multiplying the execution price of each transaction by the total number of shares executed in each transaction. This method of calculating market share, as opposed to simply using the total number of shares that traded hands, can be a better representation of the actual "size" of a market. The larger the Notional Value traded, the more risk that actually changed hands. By way of example, 100 shares of stock ABC at $362 per share is a much larger transaction than 100 shares of stock XYZ at $2.20 a share. Other assets classes, such as futures and options, and most other equity markets outside of the U.S., historically have used Notional Value as an index into how much activity takes place on those markets. Cboe is the first to offer a real-time view, market-wide, into Notional Value traded in the U.S. cash equity markets.