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)	2,795,772	11,497,215	34,966,457	49,259,444	31.70%	20.14%
Cboe (Z,Y,K,J)	2,267,018	8,934,593	32,541,941	43,743,552	28.15%	13.00%
NASDAQ (B,X,Q)	1,884,652	4,427,346	18,523,044	24,835,042	15.98%	16.15%
Members Exchange (U)	98,157	642,488	1,136,986	1,877,631	1.21%	2.98%
Investors Exchange (V)	6,113	11,054	65,739	82,906	0.05%	2.10%
LTSE (L)		500		500	0.00%	0.00%
MIAX Pearl (H)				0	0.00%	2.18%
Matched Total	7,051,712	25,513,196	87,234,167	119,799,075	77.11%	56.55%

FINRA &TRF Volume
TRFs (DQ,DN,DB)	3,274,521	7,193,694	25,101,523	35,569,738	22.89%	43.45%
NASD & TRF Total	3,274,521	7,193,694	25,101,523	35,569,738	22.89%	43.45%

Total Consolidated Volume
Total	10,326,233	32,706,890	112,335,690	155,368,813	100%	100%

Data as of 08:22 04/10/2023.
All share and notional values delayed at least 20 minutes.

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.