SWStonkWhisper

SRI Dark Pool Activity

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

DP Shares
203.9K
Notional Value
$1.4M
WoW Change
+15.1%

SRI dark pool volume for the week of 2026-07-06: 203.9K shares traded across 23 ATS venues with a total notional value of $1.4M. Volume is up 15.1% week-over-week. Primary routing venues include , MS TRAJECTORY CROSS (ATS-1), INTELLIGENT CROSS LLC.

Dark pool activity in SRI 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 SRI.

DP Shares
203.9K
Notional
$1.4M
DP % of Vol
WoW Change
+15.1%
Venues
23
Weekly Dark Pool Volume — 12 Weeks

Weekly History

WeekSharesDP %WoW
2026-07-06203.9K+15.1%
2026-06-29177.1K-35.6%
2026-06-22274.8K+150.5%
2026-06-15109.7K-54.0%
2026-06-08238.4K+90.9%
2026-06-01124.9K-26.4%
2026-05-25169.6K-39.7%
2026-05-18281.1K+64.8%
2026-05-11170.5K-34.8%
2026-05-04261.5K+16.7%
2026-04-27224.2K
2026-03-23277.7K-30.5%

ATS Venue Breakdown (latest week)

203.9K
7.3K trades
MSTX
MS TRAJECTORY CROSS (ATS-1)
51.8K
2.9K trades
INCR
INTELLIGENT CROSS LLC
26.5K
1.2K trades
UBSA
UBS ATS
23.0K
603 trades
CGXS
ONECHRONOS
19.7K
384 trades
MSPL
MS POOL (ATS-4)
15.3K
117 trades
MLIX
INSTINCT X
13.9K
415 trades
SGMT
SIGMA X2
11.4K
456 trades
KCGM
VIRTU MATCHIT ATS
6.5K
140 trades
JPMX
JPM-X
6.1K
172 trades
EBXL
LEVEL ATS
5.9K
362 trades
ICBX
CBX
4.3K
43 trades
XSTM
CROSSSTREAM
4.0K
74 trades
LATS
THE BARCLAYS ATS
3.9K
149 trades
JPBX
JPB-X
2.9K
42 trades
BNPX
BNPP CORTEX ATS
2.8K
78 trades
PURE
PURESTREAM
1.8K
179 trades
BIDS
BIDS ATS
1.6K
6 trades
IATS
IBKR ATS
615
14 trades
ALPX
ALPHAX US
583
11 trades
ONEC
CITI-ONE ATS
412
33 trades
MSRP
MS RPOOL (ATS-6)
343
21 trades
ITGP
POSIT
266
7 trades
LQNA
LIQUIDNET H2O ATS
165
6 trades