August 10, 2026 saw dominant bullish flow with 369,773 prints generating $367.1M in premium across a 1.11 call-to-put ratio. Microsoft led the session at $108.1M, highlighted by a $19.5M call block, while SPY and TSLA followed with $83.6M and $76.8M respectively. The concentrated premium in mega-cap tech and broad positioning signaled institutional accumulation into strength. A 78/100 bullish bias score reflected decidedly upside-leaning sentiment across the session.
Largest single print of the session: a $19.5M CALL in $MSFT.
| Ticker | Premium | Prints |
|---|---|---|
| $MSFT | $108.1M | 4,470 |
| $SPY | $83.6M | 212,499 |
| $TSLA | $76.8M | 50,928 |
| $NVDA | $39.7M | 50,408 |
| $AAPL | $21.6M | 19,869 |
| $META | $11.6M | 6,844 |
| $QQQ | $7.5M | 436 |
| $XLE | $3.5M | 2,992 |
| $IWM | $2.9M | 13,060 |
| $XLF | $2.2M | 2,375 |
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