SWStonkWhisper

MCHX Dark Pool Activity

ATS off-exchange volume intelligence · Week of 2026-07-06

DP Shares
2.2K
Notional Value
$4K
WoW Change
-60.8%

MCHX dark pool volume for the week of 2026-07-06: 2.2K shares traded across 8 ATS venues with a total notional value of $4K. Volume is down 60.8% week-over-week. Primary routing venues include , IBKR ATS, UBS ATS.

Dark pool activity in MCHX reflects institutional order flow executing on Alternative Trading Systems (ATS) registered with the SEC — private venues where large-block trades are matched away from public exchanges to minimize price impact. StonkWhisper ingests FINRA-published ATS volume data to track these off-exchange flows. Sustained elevation in dark pool percentage — particularly when concentrated at specific venues — can indicate institutional accumulation or distribution ahead of significant price moves. The interactive charts below show 12-week historical volume and complete venue breakdown for MCHX.

DP Shares
2.2K
Notional
$4K
DP % of Vol
WoW Change
-60.8%
Venues
8
Weekly Dark Pool Volume — 12 Weeks

Weekly History

WeekSharesDP %WoW
2026-07-062.2K-60.8%
2026-06-295.6K+20.6%
2026-06-224.6K-25.2%
2026-06-156.2K-25.4%
2026-06-088.3K+128.3%
2026-06-013.6K-36.5%
2026-05-255.7K-14.7%
2026-05-186.7K+181.4%
2026-05-112.4K+7.0%
2026-05-042.2K-72.3%
2026-04-278.1K
2026-03-235.1K-36.3%

ATS Venue Breakdown (latest week)

2.2K
311 trades
IATS
IBKR ATS
818
2 trades
UBSA
UBS ATS
383
104 trades
MSPL
MS POOL (ATS-4)
300
3 trades
SGMT
SIGMA X2
245
128 trades
MLIX
INSTINCT X
220
7 trades
LATS
THE BARCLAYS ATS
100
1 trades
INCR
INTELLIGENT CROSS LLC
97
64 trades
CGXS
ONECHRONOS
32
2 trades