Google search interest reads Google Trends for "<ticker> stock" over the trailing month, normalised 0–100 where 100 is peak interest. It is a proxy for how much retail attention a stock is getting right now.
People tend to search for a stock right before they act on it — after a headline, an earnings surprise, or a viral post. So a sudden spike in search interest often precedes a jump in volume and volatility. Example (illustrative): a jump from 20 to 100 flags a wave of retail attention arriving, often the crowd showing up late to a move already underway.
Search interest measures attention, not direction: a spike tells you many people are suddenly interested, not whether they are buying or selling. It is a crowd signal, so it is often most useful read contrarian — peak attention has historically clustered near local price extremes where the last late buyers pile in.
It is relative: 100 is the highest search volume in the trailing month and 50 is half that peak. It compares a stock against its own recent history, not other stocks.
No — it measures attention, not direction. A stock can trend on Google because it is crashing just as easily as soaring.
Peak retail attention has historically clustered near local price extremes, so an extreme spike can mark a crowded move rather than the start of one.
Browse all S&P 500 tickers to see this metric applied to individual companies.
Educational research only — not investment advice.