SWStonkWhisper

ROK Dark Pool Activity

ATS off-exchange volume intelligence · Week of 2026-07-20

DP Shares
920.6K
Notional Value
$424.5M
WoW Change
-7.3%

ROK dark pool volume for the week of 2026-07-20: 920.6K shares traded across 25 ATS venues with a total notional value of $424.5M. Volume is down 7.3% week-over-week. Primary routing venues include , UBS ATS, SIGMA X2.

Dark pool activity in ROK 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 ROK.

DP Shares
920.6K
Notional
$424.5M
DP % of Vol
WoW Change
-7.3%
Venues
25
Weekly Dark Pool Volume — 12 Weeks

Weekly History

WeekSharesDP %WoW
2026-07-20920.6K-7.3%
2026-07-13993.3K-3.7%
2026-07-061.0M+1.8%
2026-06-291.0M-22.8%
2026-06-221.3M+120.5%
2026-06-15595.3K-20.9%
2026-06-08752.4K-11.1%
2026-06-01846.7K+55.4%
2026-05-25544.8K-48.8%
2026-05-181.1M+0.9%
2026-05-111.1M-41.7%
2026-05-041.8M+68.4%

ATS Venue Breakdown (latest week)

920.6K
43.3K trades
UBSA
UBS ATS
142.8K
6.5K trades
SGMT
SIGMA X2
133.2K
6.6K trades
EBXL
LEVEL ATS
130.8K
9.3K trades
CGXS
ONECHRONOS
106.4K
3.3K trades
MLIX
INSTINCT X
74.3K
2.9K trades
MSTX
MS TRAJECTORY CROSS (ATS-1)
54.1K
6.3K trades
MSPL
MS POOL (ATS-4)
50.6K
831 trades
KCGM
VIRTU MATCHIT ATS
33.5K
1.0K trades
JPMX
JPM-X
31.6K
1.2K trades
LATS
THE BARCLAYS ATS
29.4K
877 trades
JPBX
JPB-X
26.9K
1.3K trades
BNPX
BNPP CORTEX ATS
18.4K
507 trades
BIDS
BIDS ATS
14.7K
104 trades
PURE
PURESTREAM
14.4K
786 trades
ICBX
CBX
13.9K
358 trades
ONEC
CITI-ONE ATS
12.7K
321 trades
ITGP
POSIT
12.3K
140 trades
IATS
IBKR ATS
8.3K
355 trades
XSTM
CROSSSTREAM
4.7K
144 trades
LQNA
LIQUIDNET H2O ATS
3.6K
116 trades
ALPX
ALPHAX US
1.4K
42 trades
MSRP
MS RPOOL (ATS-6)
1.1K
206 trades
BLKX
INSTINET BLOCKCROSS
888
8 trades
BLUE
BOATS
306
15 trades
BOSS
BRUCE MARKETS, LLC.
5
3 trades