What's Moving
US STOCKS · BIG MOVERS · EXPLAINED

Know what's moving — and why.

What's Moving catches unusual moves in US stocks as they happen, then explains them — the catalyst behind each move and the narratives connecting them.

Post-hoc analysis only — no predictions, no investment advice.
The What's Moving feed: US stock big movers with their catalysts
Today

The session's stories in one read — each a move, a data print or a narrative, told with its cited evidence and dated.

Moves

Notable big movers, monitored throughout the session — each move carries its catalyst: the event that set it off, identified after the move, not guessed before it.

Themes

The narratives behind the tape — cross-stock stories that link today's movers, so a headline is never just one ticker's news.

Bring the archive into your AI assistant

The same archive the app shows — stories, moves, themes and the dated history behind them — readable by Claude or any other MCP client. Post-hoc analysis, never advice.

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PUBLISHER, NOT ADVISOR What's Moving is a publisher of market information. Everything here is commentary on events that already happened — never a recommendation to buy or sell any security, and never personalized advice.