IGSB Options Flow Summary
Wednesday, September 9, 2026 · 3-session delayed summary
$0Call premium
$0Put premium
nullPut/call premium ratio
0Sweeps detected
iShares Trust iShares 1-5 Year Investment Grade Corporate Bond ETF (IGSB) options traded $0 in premium on Sep 9, skewed NaN% to puts.
Premium split
No qualifying premium this session
IGSB printed no options premium meeting the reporting threshold this session.
Most active strikes
No standout strikes this session
IGSB’s options activity was too light for meaningful strike concentration.
See an active example: NVDAHow to read this: sweeps split an order across multiple exchanges for immediate fills (urgency); blocks are single large negotiated trades (size). Premium skew shows where conviction concentrated, not guaranteed direction. Learn how options flow works
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