SWStonkWhisper

SRV Dark Pool Activity

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

DP Shares
27.9K
Notional Value
$1.4M
WoW Change
-51.3%

SRV dark pool volume for the week of 2026-07-06: 27.9K shares traded across 20 ATS venues with a total notional value of $1.4M. Volume is down 51.3% week-over-week. Primary routing venues include , UBS ATS, INTELLIGENT CROSS LLC.

Dark pool activity in SRV 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 SRV.

DP Shares
27.9K
Notional
$1.4M
DP % of Vol
WoW Change
-51.3%
Venues
20
Weekly Dark Pool Volume — 12 Weeks

Weekly History

WeekSharesDP %WoW
2026-07-0627.9K-51.3%
2026-06-2957.3K+64.8%
2026-06-2234.8K+3.7%
2026-06-1533.5K-17.2%
2026-06-0840.5K+32.6%
2026-06-0130.5K+153.2%
2026-05-2512.1K-21.9%
2026-05-1815.4K-32.8%
2026-05-1123.0K+14.8%
2026-05-0420.0K+32.8%
2026-04-2715.1K
2026-03-2319.7K-40.3%

ATS Venue Breakdown (latest week)

27.9K
510 trades
UBSA
UBS ATS
7.0K
95 trades
INCR
INTELLIGENT CROSS LLC
4.5K
84 trades
MSPL
MS POOL (ATS-4)
3.6K
35 trades
SGMT
SIGMA X2
3.0K
137 trades
CGXS
ONECHRONOS
1.5K
28 trades
MLIX
INSTINCT X
1.5K
24 trades
JPMX
JPM-X
1.4K
15 trades
EBXL
LEVEL ATS
1.3K
24 trades
IATS
IBKR ATS
1.1K
12 trades
KCGM
VIRTU MATCHIT ATS
855
25 trades
ITGP
POSIT
700
5 trades
ICBX
CBX
624
12 trades
XSTM
CROSSSTREAM
258
2 trades
LATS
THE BARCLAYS ATS
200
2 trades
MSRP
MS RPOOL (ATS-6)
100
1 trades
ALPX
ALPHAX US
100
1 trades
BNPX
BNPP CORTEX ATS
100
1 trades
MSTX
MS TRAJECTORY CROSS (ATS-1)
62
5 trades
BLUE
BOATS
1
1 trades
BOSS
BRUCE MARKETS, LLC.
1
1 trades