Dark

CMU
MFS High Yield Municipal Trust
stock NYSE

Inactive

Jun 5, 2026

3.36USD-0.149%(-0.01)50,962

Pre-market

0.00USD-100.000%(-3.37)0

After-hours

0.00USD0.000%(0.00)0

Overview HistoricalDark Pool PrintsShortsMore

CMU Volume Dec 31, 1969

Exchange	Day%	Volume	30D%
Off Exchange¹	52.93	26,971	56.50
NYSE	22.65	11,542	10.98
NYSE Arca	16.02	8,165	4.63
IEX	4.12	2,100	13.62
Nasdaq GSM	1.86	946	5.84
MEMX	0.59	303	1.00
Cboe EDGX	0.45	231	3.95
NYSE American	0.39	200	0.11
Cboe EDGA	0.39	200	0.12
Cboe BZX	0.39	200	2.64
MIAX Pearl	0.20	100	0.15
Cboe BYX	0.00	0	0.18
NYSE National	0.00	0	0.15
Nasdaq BX	0.00	0	0.09
Nasdaq PHLX	0.00	0	0.02
CHX	0.00	0	0.01

chartexchange.com

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

CMU Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 26,971, which is 52.93% of today's total volume.
Today's Lit volume is 23,987, which is 47.07%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 56.50%.
The average Lit volume has been 43.50%.

CMU Volume by Exchange

Off Exchange

NYSE

NYSE Arca

IEX

Nasdaq GSM

MEMX

Cboe EDGX

NYSE American

Cboe EDGA

Cboe BZX

MIAX Pearl