SWStonkWhisper

OLPX Dark Pool Activity

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

DP Shares
3.4M
Notional Value
$7.1M
WoW Change
-40.6%

OLPX dark pool volume for the week of 2026-07-06: 3.4M shares traded across 24 ATS venues with a total notional value of $7.1M. Volume is down 40.6% week-over-week. Primary routing venues include , UBS ATS, THE BARCLAYS ATS.

Dark pool activity in OLPX 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 OLPX.

DP Shares
3.4M
Notional
$7.1M
DP % of Vol
WoW Change
-40.6%
Venues
24
Weekly Dark Pool Volume — 12 Weeks

Weekly History

WeekSharesDP %WoW
2026-07-063.4M-40.6%
2026-06-295.8M+420.0%
2026-06-221.1M-67.9%
2026-06-153.5M+149.6%
2026-06-081.4M+17.8%
2026-06-011.2M-12.5%
2026-05-251.3M+33.1%
2026-05-181.0M-18.3%
2026-05-111.2M-9.7%
2026-05-041.4M-25.3%
2026-04-271.8M
2026-03-2313.4M13.5%+416.3%

ATS Venue Breakdown (latest week)

3.4M
8.9K trades
UBSA
UBS ATS
775.7K
2.1K trades
LATS
THE BARCLAYS ATS
487.9K
544 trades
JPMX
JPM-X
442.5K
469 trades
SGMT
SIGMA X2
429.7K
2.0K trades
INCR
INTELLIGENT CROSS LLC
361.3K
1.3K trades
CGXS
ONECHRONOS
217.2K
379 trades
MLIX
INSTINCT X
195.7K
271 trades
BIDS
BIDS ATS
161.3K
43 trades
EBXL
LEVEL ATS
95.6K
401 trades
KCGM
VIRTU MATCHIT ATS
53.1K
138 trades
ITGP
POSIT
38.0K
139 trades
MSPL
MS POOL (ATS-4)
36.4K
267 trades
XSTM
CROSSSTREAM
32.4K
43 trades
JPBX
JPB-X
27.6K
58 trades
ICBX
CBX
21.8K
180 trades
BNPX
BNPP CORTEX ATS
17.0K
178 trades
ALPX
ALPHAX US
10.2K
21 trades
ONEC
CITI-ONE ATS
9.5K
77 trades
MSTX
MS TRAJECTORY CROSS (ATS-1)
7.6K
306 trades
PURE
PURESTREAM
603
15 trades
LQNA
LIQUIDNET H2O ATS
350
1 trades
IATS
IBKR ATS
258
2 trades
MSRP
MS RPOOL (ATS-6)
220
3 trades
BLUE
BOATS
46
7 trades