earnings-reaction
ActiveTool of The Stall
Stock price reaction to past earnings events for any US equity. Returns report-day and next-day price move % for each recent quarterly earnings date, paired with the EPS beat/miss magnitude and reaction class (beat_and_up, beat_selloff, miss_and_down, miss_rally, neutral). Identifies contrarian signals where price moved opposite to the EPS surprise. Pairs with earnings-calendar (upcoming dates) and earnings-surprises (EPS history). Yahoo Finance, no API key.
Parameters schema
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"ticker"
],
"properties": {
"ticker": {
"type": "string",
"description": "US equity ticker symbol (e.g. AAPL, MSFT, NVDA)."
},
"periods": {
"type": "integer",
"description": "Number of past earnings periods to return (default 8, max 16)."
}
},
"additionalProperties": false
}Parent server
The Stall
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