SWStonkWhisper

MRTN Dark Pool Activity

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

DP Shares
660.3K
Notional Value
$11.4M
WoW Change
+15.2%

MRTN dark pool volume for the week of 2026-07-06: 660.3K shares traded across 23 ATS venues with a total notional value of $11.4M. Volume is up 15.2% week-over-week. Primary routing venues include , MS TRAJECTORY CROSS (ATS-1), LEVEL ATS.

Dark pool activity in MRTN 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 MRTN.

DP Shares
660.3K
Notional
$11.4M
DP % of Vol
WoW Change
+15.2%
Venues
23
Weekly Dark Pool Volume — 12 Weeks

Weekly History

WeekSharesDP %WoW
2026-07-06660.3K+15.2%
2026-06-29573.2K-40.6%
2026-06-22964.9K+34.6%
2026-06-15716.9K-16.8%
2026-06-08861.4K-25.0%
2026-06-011.1M+10.3%
2026-05-251.0M-35.5%
2026-05-181.6M+69.4%
2026-05-11952.4K-25.4%
2026-05-041.3M-0.6%
2026-04-271.3M
2026-03-23688.9K-2.1%

ATS Venue Breakdown (latest week)

660.3K
27.4K trades
MSTX
MS TRAJECTORY CROSS (ATS-1)
130.6K
7.8K trades
EBXL
LEVEL ATS
119.7K
6.9K trades
INCR
INTELLIGENT CROSS LLC
66.8K
3.7K trades
SGMT
SIGMA X2
57.1K
1.6K trades
UBSA
UBS ATS
48.3K
1.5K trades
CGXS
ONECHRONOS
44.1K
895 trades
MLIX
INSTINCT X
37.1K
940 trades
JPBX
JPB-X
33.4K
541 trades
MSPL
MS POOL (ATS-4)
30.9K
250 trades
JPMX
JPM-X
18.1K
312 trades
PURE
PURESTREAM
16.0K
1.7K trades
XSTM
CROSSSTREAM
11.5K
170 trades
ICBX
CBX
7.1K
165 trades
BNPX
BNPP CORTEX ATS
6.8K
163 trades
KCGM
VIRTU MATCHIT ATS
6.5K
196 trades
LATS
THE BARCLAYS ATS
6.5K
193 trades
BIDS
BIDS ATS
5.9K
27 trades
ITGP
POSIT
4.4K
54 trades
ONEC
CITI-ONE ATS
3.8K
54 trades
MSRP
MS RPOOL (ATS-6)
2.6K
217 trades
IATS
IBKR ATS
1.6K
15 trades
LQNA
LIQUIDNET H2O ATS
1.2K
33 trades
ALPX
ALPHAX US
429
14 trades