BND Dark Pool Activity
Wednesday, September 9, 2026 · 3-session delayed summary
$318MOff-exchange premium
42Dark pool prints
4.4MShares off-exchange
~$162MLargest single print
Vanguard Total Bond Market (BND) traded $318M across 42 dark pool prints on Sep 9, about 40% above its recent average. Block-size prints made up roughly 76% of the session, concentrated between $72 and $72.
Key dark pool levels
Block activity
7Block-size prints
$242MCombined block premium
76%Share of off-exchange premium
~$162MLargest 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
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