TLT Dark Pool Activity
Wednesday, September 9, 2026 · 3-session delayed summary
$301MOff-exchange premium
103Dark pool prints
3.7MShares off-exchange
~$15MLargest single print
iShares 20+ Year Treasury Bond ETF (TLT) traded $301M across 103 dark pool prints on Sep 9, about 330% above its recent average. Block-size prints made up roughly 38% of the session, concentrated between $82 and $82.
Key dark pool levels
Block activity
15Block-size prints
$116MCombined block premium
38%Share of off-exchange premium
~$15MLargest block
| Time | Size | Price | Premium | Type |
|---|---|---|---|---|
| █:██ PM | ███,██0 | $█,███.██ | $██.█M | BLOCK |
| █:██ PM | ███,██0 | $█,███.██ | $██.█M | BLOCK |
Off-exchange premium: Sep 2 to Sep 9, 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. Prices where unusual volume accumulates often act as support or resistance when revisited. Learn how Robinflow tracks dark pools
This summary is three sessions old. Watch today live.
Real-time dark pool prints, options flow, GEX, and AI analysis for TLT and 18,000+ symbols.
Start Free TrialFull Pro access. 30 days free.