— Know what they know.
Not Investment Advice
Also trades as: 0QAH.L (LSE) · $vol 5M · 6MK.DE (XETRA) · $vol 0M · MRK.TO (TSX) · $vol 0M · MRK.PA (PAR) · $vol 0M

MRK Dark Pool Activity

Merck & Co., Inc.
1W: -3.0% 1M: -4.3% 3M: +13.8% YTD: +35.6% 1Y: +61.5% 3Y: +49.1% 5Y: +123.8%
$144.30
+0.49 (+0.34%)
 
Weekly Expected Move ±2.6%
$137 $141 $144 $148 $152
NYSE · Healthcare · Drug Manufacturers - General · Tech Score Neutral · Power 53 · $356.4B mcap · 2.47B float · 0.430% daily turnover · Short 29% of daily vol

Dark Pool Activity

Week of 2026-08-31
8.3M
Weekly Shares
$1.25B
Notional Value
12.7M
4-Week Avg
▲ +28.1%
4-Week Trend
138,288
Weekly Trades
60
Avg Trade Size

Weekly Dark Pool Volume

Weekly Notional Value

Top Dark Pool Venues

Last 4 weeks
VenueShareShares TradedTradesNotional
INCR INTELLIGENT CROSS LLC 14.8% 10,914,452 161,323 $1.27B
UBSA UBS ATS 13.1% 9,662,194 136,883 $1.12B
EBXL LEVEL ATS 9.0% 6,652,715 166,450 $764.9M
PURE PURESTREAM 8.0% 5,903,246 109,786 $680.2M
SGMT SIGMA X2 8.0% 5,874,030 84,398 $675.2M
MSTX MS TRAJECTORY CROSS (ATS-1) 6.6% 4,824,455 56,134 $552.6M
BIDS BIDS ATS 5.3% 3,903,483 10,128 $448.6M
CGXS ONECHRONOS 5.2% 3,792,334 39,004 $432.3M
MLIX INSTINCT X 4.6% 3,391,460 36,982 $395.5M
MSPL MS POOL (ATS-4) 3.9% 2,836,600 16,125 $328.7M
JPMX JPM-X 3.5% 2,565,927 28,400 $295.4M
JPBX JPB-X 3.4% 2,491,974 21,002 $287.2M
LATS THE BARCLAYS ATS 2.6% 1,937,556 16,222 $225.8M
KCGM VIRTU MATCHIT ATS 2.4% 1,747,501 15,871 $202.3M
ITGP POSIT 2.0% 1,448,887 4,630 $167.5M

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms