Alphabet Inc. shares surged in premarket trading on April 25, 2025, with Google stock (GOOG/GOOGL) rising as much as 6% following the company's earnings report. The price increase reflects investor optimism about the future of search technology, particularly the timeline for the impact of generative search. Despite the broader market futures showing a slight decline after three consecutive days of gains, Alphabet's stock maintained strong upward momentum, reaching a 4% increase in premarket trading. Options trading activity in Alphabet shares also intensified, with call spreads opening at $7.20 and large blocks of October $200 call options being purchased, totaling up to 30,000 contracts by the end of the trading day. This bullish options activity, alongside similar moves in other technology stocks such as Broadcom (AVGO), ARM, and Amazon (AMZN), indicates sustained investor confidence in the tech sector over the next six to twelve months.