Alphabet closed at 335.45 USD, up 1.53%.

Alphabet’s options tape was dominated by a clear bullish conviction trade: a $4.03 million net debit call spread built on the October 16, 2026 $340 and $345 calls. This long-dated structure, combined with a smaller out-of-the-money call buy, suggests traders are positioning for a meaningful advance rather than hedging existing exposure.

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Options Indicators

GOOG’s implied volatility is 28.24%, and with an IV percentile of just 8.37%, current option volatility sits at the low end of its historical range, indicating that options are cheaply priced rather than expensive. At the same time, the IV/HV ratio of 1.68 shows implied volatility is still running above realized volatility, so while premiums are relatively low versus GOOG’s own history, the market is still embedding a moderate volatility cushion into current pricing.

The Call/Put volume ratio is 2.38.

Large Trades

A bullish call spread opened for a net debit of $4.03 million was the dominant large trade, built by buying the October 16, 2026 $340 call and the October 16, 2026 $345 call, with both strikes out of the money versus the $335.45 reference stock price. Because the structure includes two bought calls at different strikes, this is a same-direction long call combination best understood as a debit call spread expression, and its size should be judged by the provided net debit rather than the gross premium of the individual legs. Strategically, this reflects a directional upside bet with defined premium at risk, while also positioning for a sizeable move higher over a longer-dated horizon.

A smaller single-leg call purchase worth $35,000 targeted the September 18 $370 call, which is also out of the money relative to the current stock reference. That trade is a straightforward bullish upside lottery-style position, expressing optimism for further appreciation while risking only the premium paid. Overall, the large-trade flow is clearly bullish, with buyers concentrating on out-of-the-money call exposure and no meaningful bearish large-trade interest appearing in the data. The combination of a multi-million-dollar upside call structure and an additional single-leg call buy suggests traders are positioning for continued strength in GOOG, likely expecting a meaningful advance rather than merely hedging existing exposure.

Strategy Reference

For a seller seeking a low assignment probability, the September 18 $370 call fits the profile as a far out-of-the-money strike; alternatively, a bull call spread such as buying the October 2026 $340 call and selling the $345 call can express upside with limited margin and capped risk.