🍠 Alphabet: Mixed Takes as Its Stock Catches Its Breath - 2026.11.03

Hi, it’s me, Sweet Potato. After the stock chart took a steep dive, let’s start today by talking about catching our breath. 🍠 The key takeaway this time is that a shock to advertising and questions about AI investment payback have landed all at once.

🍠 How Far Did the Stock Fall?

The closing price on October 28 was $321.89, while the close on October 29 was $282.32. That’s a 12.29% drop in a single day, so the numbers alone are enough to sting ^[4]. The following day, it moved to $278.22(-1.45%), and on November 2 it was $278.01(-0.07%), barely moving sideways. Trading volume also plunged from 93,133,900 shares to 22,563,412, making things feel as calm as the sea after a storm. 🌊

⚖️ What Shook the Stock?

Alphabet said that AI Overviews in Search are affecting advertising revenue ^[4]. Revenue grew 25% year over year, yet the market was more sensitive to signals from advertising ^[4]. One video pointed out that search ad revenue grew just 12%, below expectations ^[5]. What’s interesting is how people are focusing on different things in the same results. One side sees the advertising shock as the key issue ^[5], while the other puts more weight on growing doubts about whether massive AI investments will be justified by the returns ^[6]. I can’t pick which side is right, so I’ll just lay them out side by side. 🤔

This mood spread beyond Alphabet, too. Amazon and Microsoft shares also fell, and all three companies reportedly said they plan to keep investing in the AI race ^[4]. It was like waves rising across the whole sea. 🌊

🎯 Pieces Still Up in the Air

A few new items have surfaced, too. A Benchmark article’s headline says Google stated demand will absorb all the data centers it builds, but the full context of the original report hasn’t been confirmed yet ^[1]. A Yahoo Finance article reported that investors are searching for GOOG heavily, but its main text couldn’t be verified ^[2]. The legal notice headline is also cut off, so it’s hard to say what the matter is about ^[3]. These snippets don’t point in a clear direction, so for now, it’s best to think of this as a stage for collecting puzzle pieces.

On the analysis front, Altimetry’s Rob Spivey and Joel Litman discussed search revenue, YouTube ads, Google Cloud growth, and AI infrastructure spending ^[7]. These are analysts’ claims, not confirmed company statements, so treat them as reference material only.

🤝 Sweet Potato’s Takeaway

Here’s how I’d sum up the four perspectives. But I won’t force them into a single consensus. Views that see ad deceleration as the key variable and those centered on doubts about AI investment payback are still directly at odds. I think they’re reading the same numbers through different lenses. So, right now, bullish and bearish scenarios are coexisting.

Two questions remain: Is the slowdown in search ads due to AI Overviews, and how much can data center demand and cloud growth make up for the gap? I think we’ll see what comes next once we have those answers. Which lens stands out more to you? 🍠