SWStonkWhisper

MTN Dark Pool Activity

ATS off-exchange volume intelligence · Week of 2026-07-20

DP Shares
1.0M
Notional Value
$149.3M
WoW Change
-9.6%

MTN dark pool volume for the week of 2026-07-20: 1.0M shares traded across 25 ATS venues with a total notional value of $149.3M. Volume is down 9.6% week-over-week. Primary routing venues include , UBS ATS, SIGMA X2.

Dark pool activity in MTN 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 MTN.

DP Shares
1.0M
Notional
$149.3M
DP % of Vol
WoW Change
-9.6%
Venues
25
Weekly Dark Pool Volume — 12 Weeks

Weekly History

WeekSharesDP %WoW
2026-07-201.0M-9.6%
2026-07-131.1M-18.0%
2026-07-061.4M+84.4%
2026-06-29747.9K-46.4%
2026-06-221.4M-12.9%
2026-06-151.6M-14.2%
2026-06-081.9M+61.5%
2026-06-011.2M+7.4%
2026-05-251.1M+21.6%
2026-05-18885.9K-33.9%
2026-05-111.3M+34.0%
2026-05-04999.1K-35.2%

ATS Venue Breakdown (latest week)

1.0M
32.3K trades
UBSA
UBS ATS
230.6K
4.5K trades
SGMT
SIGMA X2
113.8K
4.0K trades
MSTX
MS TRAJECTORY CROSS (ATS-1)
97.9K
10.2K trades
EBXL
LEVEL ATS
93.8K
5.3K trades
MSPL
MS POOL (ATS-4)
89.9K
627 trades
CGXS
ONECHRONOS
66.7K
1.3K trades
MLIX
INSTINCT X
66.4K
1.3K trades
JPBX
JPB-X
47.0K
961 trades
JPMX
JPM-X
40.2K
899 trades
LATS
THE BARCLAYS ATS
26.8K
479 trades
LQNA
LIQUIDNET H2O ATS
26.3K
90 trades
KCGM
VIRTU MATCHIT ATS
17.5K
304 trades
ICBX
CBX
17.0K
213 trades
BNPX
BNPP CORTEX ATS
15.7K
231 trades
PURE
PURESTREAM
14.9K
1.1K trades
ITGP
POSIT
13.6K
131 trades
BIDS
BIDS ATS
11.4K
44 trades
ONEC
CITI-ONE ATS
10.4K
141 trades
BLKX
INSTINET BLOCKCROSS
7.8K
26 trades
MSRP
MS RPOOL (ATS-6)
5.0K
300 trades
XSTM
CROSSSTREAM
4.6K
76 trades
IATS
IBKR ATS
3.1K
55 trades
STFX
STIFEL X
861
6 trades
MOAT
MOSAIC ATS
600
6 trades
ALPX
ALPHAX US
492
26 trades