TMO Options Flow Summary
Wednesday, September 9, 2026 · 3-session delayed summary
$0Call premium
$465KPut premium
nullPut/call premium ratio
0Sweeps detected
Thermo Fisher Scientific (TMO) options traded $465K in premium on Sep 9, skewed 100% to puts. Buying concentrated at the $540 puts expiring Oct 9, with $465K across 1 trades there.
Premium split
Calls $0 · 0%Puts $465K · 100%
Most active strikes
| Strike | C/P | Expiry | Total premium | Trades | Type |
|---|---|---|---|---|---|
| $540 | PUT | Oct 9 | $465K | 1 | MIXED |
How 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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