XLK Dark Pool Activity
Oct 29, 2026 · 3-session delay
$111MOff-exchange premium
21Dark pool prints
586KShares off-exchange
~$28MLargest single print
State Street Technology Select Sector SPDR ETF (XLK) traded $111M across 21 dark pool prints on Oct 29, about 111% above its recent average. Block-size prints made up roughly 75% of the session, concentrated between $188 and $189.
Key dark pool levels
$189
$188
Block activity
5Block-size prints
$82.4MCombined block premium
75%Share of off-exchange premium
~$28MLargest block
| Time | Size | Price | Premium | Type |
|---|---|---|---|---|
| █:██ PM | ███,██0 | $█,███.██ | $██.█M | BLOCK |
| █:██ PM | ███,██0 | $█,███.██ | $██.█M | BLOCK |
Off-exchange premium: Oct 23 to Oct 29, 2026
How to read this: dark pools are private venues where institutions execute large trades away from public order books; the prints are reported through FINRA shortly after execution (the guide to how dark pool trading works covers the background). Prices where unusual volume accumulates are the reference prices traders watch when the market revisits them. Learn how Robinflow tracks dark pools
What these terms mean: Dark pool print·Dark pool levels·Trade condition codes
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