SWStonkWhisper

PURR Dark Pool Activity

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

DP Shares
8.1M
Notional Value
$66.2M
WoW Change
+27.8%

PURR dark pool volume for the week of 2026-07-06: 8.1M shares traded across 28 ATS venues with a total notional value of $66.2M. Volume is up 27.8% week-over-week. Primary routing venues include , INTELLIGENT CROSS LLC, UBS ATS.

Dark pool activity in PURR 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 PURR.

DP Shares
8.1M
Notional
$66.2M
DP % of Vol
WoW Change
+27.8%
Venues
28
Weekly Dark Pool Volume — 12 Weeks

Weekly History

WeekSharesDP %WoW
2026-07-068.1M+27.8%
2026-06-296.4M-38.4%
2026-06-2210.3M-10.8%
2026-06-1511.6M+5.8%
2026-06-0811.0M27.0%-47.4%
2026-06-0120.9M47.3%+68.0%
2026-05-2512.4M28.2%-22.1%
2026-05-1815.9M36.2%+131.3%
2026-05-116.9M15.7%-1.2%
2026-05-047.0M15.8%+132.1%
2026-04-273.0M
2026-03-233.2M-38.7%

ATS Venue Breakdown (latest week)

8.1M
68.9K trades
INCR
INTELLIGENT CROSS LLC
1.9M
13.4K trades
UBSA
UBS ATS
1.0M
8.6K trades
IATS
IBKR ATS
733.3K
1.7K trades
MSTX
MS TRAJECTORY CROSS (ATS-1)
629.6K
9.6K trades
MSPL
MS POOL (ATS-4)
473.6K
1.8K trades
MLIX
INSTINCT X
424.0K
2.6K trades
EBXL
LEVEL ATS
405.3K
12.1K trades
PURE
PURESTREAM
355.5K
5.9K trades
SGMT
SIGMA X2
316.5K
3.5K trades
CGXS
ONECHRONOS
292.4K
2.0K trades
XSTM
CROSSSTREAM
242.4K
648 trades
BIDS
BIDS ATS
201.6K
266 trades
JPMX
JPM-X
159.1K
1.2K trades
KCGM
VIRTU MATCHIT ATS
153.1K
711 trades
ITGP
POSIT
131.8K
459 trades
JPBX
JPB-X
118.1K
1.6K trades
LATS
THE BARCLAYS ATS
116.9K
949 trades
ICBX
CBX
107.6K
456 trades
BLUE
BOATS
95.9K
442 trades
BNPX
BNPP CORTEX ATS
89.8K
415 trades
BLKX
INSTINET BLOCKCROSS
45.7K
1 trades
MSRP
MS RPOOL (ATS-6)
37.1K
262 trades
ONEC
CITI-ONE ATS
24.6K
142 trades
ALPX
ALPHAX US
14.6K
76 trades
LQNA
LIQUIDNET H2O ATS
13.6K
47 trades
IEOS
IBKR EOS ATS
8.0K
40 trades
BOSS
BRUCE MARKETS, LLC.
5.3K
61 trades
MOON
MOON ATS
846
15 trades