SWStonkWhisper

SRM Dark Pool Activity

ATS off-exchange volume intelligence · Week of 2025-07-14

DP Shares
3.3M
Notional Value
$29.0M
WoW Change
+167.9%

SRM dark pool volume for the week of 2025-07-14: 3.3M shares traded across 25 ATS venues with a total notional value of $29.0M. Volume is up 167.9% week-over-week. Primary routing venues include , IBKR ATS, INSTINCT X.

Dark pool activity in SRM 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 SRM.

DP Shares
3.3M
Notional
$29.0M
DP % of Vol
WoW Change
+167.9%
Venues
25
Weekly Dark Pool Volume — 12 Weeks

Weekly History

WeekSharesDP %WoW
2025-07-143.3M+167.9%
2025-07-071.2M-16.0%
2025-06-301.4M-56.5%
2025-06-233.3M-76.4%
2025-06-1614.1M+7512.5%
2025-06-09185.3K+290.8%
2025-06-0247.4K+92.5%
2025-05-2624.6K-43.2%
2025-05-1943.4K+135.9%
2025-05-1218.4K+3.8%
2025-05-0517.7K+35.7%
2025-04-2813.0K-66.5%

ATS Venue Breakdown (latest week)

3.3M
21.3K trades
IATS
IBKR ATS
472.5K
1.4K trades
MLIX
INSTINCT X
442.4K
3.0K trades
UBSA
UBS ATS
371.9K
3.8K trades
INCR
INTELLIGENT CROSS LLC
329.3K
3.5K trades
CODA
CODA MARKETS, INC.
286.5K
316 trades
LATS
THE BARCLAYS ATS
208.3K
1.1K trades
SGMT
SIGMA X2
202.0K
3.3K trades
EBXL
LEVEL ATS
142.1K
1.0K trades
KCGM
VIRTU MATCHIT ATS
132.0K
809 trades
BIDS
BIDS ATS
123.3K
171 trades
ITGP
POSIT
122.7K
557 trades
ICBX
CBX
79.6K
558 trades
BLUE
BOATS
63.8K
260 trades
JPMX
JPM-X
61.4K
411 trades
MSPL
MS POOL (ATS-4)
45.5K
173 trades
XSTM
CROSSSTREAM
44.5K
101 trades
BNPX
BNPP CORTEX ATS
37.6K
239 trades
CGXS
ONECHRONOS
25.6K
187 trades
ONEC
CITI-ONE ATS
24.5K
170 trades
MSTX
MS TRAJECTORY CROSS (ATS-1)
20.4K
118 trades
PURE
PURESTREAM
9.9K
192 trades
IEOS
IBKR EOS ATS
4.3K
35 trades
ALPX
ALPHAX US
735
10 trades
JPBX
JPB-X
255
9 trades
MSRP
MS RPOOL (ATS-6)
21
1 trades