Alphabet shares finished trading at $347.37, rising 0.81%.

Large options activity in Alphabet was defined by a single institutional sale: 1,371 out-of-the-money $365 calls expiring in October 2026, worth $112,400. The position reflects a bearish-to-neutral view, as the seller collects premium while betting Alphabet stays below the strike through expiration.

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Options Indicators

Alphabet’s implied volatility is 36.12%, and with an IV percentile of 60.56%, current option pricing sits in a neutral volatility regime rather than an extreme high or low. In other words, options are neither especially cheap nor notably expensive versus their own recent history. At the same time, the IV/HV ratio of 1.53 shows implied volatility is running meaningfully above historical realized volatility, indicating the options market is pricing in a stronger forward volatility expectation than what the stock has recently delivered.

The Call/Put volume ratio is 2.08.

Large Trades

A call sale worth $112,400 was the standout large trade, with 1,371 contracts sold at the 365.0 strike expiring on 2026-10-16. With GOOG referenced at 347.37, this call was out of the money at the time of execution, making it a bearish-to-neutral expression. Strategically, selling an OTM call typically reflects a view that the stock is unlikely to rally above the strike by expiration, while also aiming to collect premium from time decay and capped upside expectations.

Overall, the large-trade flow in GOOG leaned bearish. The only notable block in the data was an out-of-the-money call sale, which suggests institutional participants were more inclined to fade upside potential than position for a breakout. Taken together, the bulk-order activity points to restrained expectations for upside and a sentiment profile that is cautious to negative in tone.

Strategy Reference

For a low assignment probability, a seller could look further out to the October 2026 $400 calls, which sit roughly 15.15% above spot and currently price a delta below 0.20; alternatively, a bear call spread such as selling $365 and buying $385 in the same expiration reduces margin and caps loss.