SWStonkWhisper

SEG Dark Pool Activity

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

DP Shares
43.2K
Notional Value
$1.1M
WoW Change
-33.6%

SEG dark pool volume for the week of 2026-07-06: 43.2K shares traded across 22 ATS venues with a total notional value of $1.1M. Volume is down 33.6% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, UBS ATS.

Dark pool activity in SEG 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 SEG.

DP Shares
43.2K
Notional
$1.1M
DP % of Vol
WoW Change
-33.6%
Venues
22
Weekly Dark Pool Volume — 12 Weeks

Weekly History

WeekSharesDP %WoW
2026-07-0643.2K-33.6%
2026-06-2965.0K+10.5%
2026-06-2258.8K+31.9%
2026-06-1544.6K-0.9%
2026-06-0845.0K-56.9%
2026-06-01104.3K+36.3%
2026-05-2576.5K-10.5%
2026-05-1885.5K-33.4%
2026-05-11128.3K+150.7%
2026-05-0451.2K+17.4%
2026-04-2743.6K
2026-03-2385.3K+51.5%

ATS Venue Breakdown (latest week)

43.2K
3.1K trades
INCR
INTELLIGENT CROSS LLC
9.2K
531 trades
UBSA
UBS ATS
5.9K
248 trades
SGMT
SIGMA X2
5.8K
492 trades
IATS
IBKR ATS
3.6K
34 trades
JPMX
JPM-X
3.5K
90 trades
MSTX
MS TRAJECTORY CROSS (ATS-1)
3.1K
746 trades
MLIX
INSTINCT X
2.1K
178 trades
BNPX
BNPP CORTEX ATS
1.3K
98 trades
MSPL
MS POOL (ATS-4)
1.3K
10 trades
LATS
THE BARCLAYS ATS
1.3K
46 trades
EBXL
LEVEL ATS
1.3K
329 trades
CGXS
ONECHRONOS
1.2K
85 trades
KCGM
VIRTU MATCHIT ATS
1.1K
49 trades
ITGP
POSIT
722
13 trades
XSTM
CROSSSTREAM
657
25 trades
ICBX
CBX
374
33 trades
MSRP
MS RPOOL (ATS-6)
335
8 trades
JPBX
JPB-X
266
11 trades
ONEC
CITI-ONE ATS
151
11 trades
BIDS
BIDS ATS
100
1 trades
LQNA
LIQUIDNET H2O ATS
82
16 trades
ALPX
ALPHAX US
13
2 trades