options_history_atm_iv
ActiveTool of io.github.blackboxfoundry/livedatalink
Get the historical at-the-money implied volatility time series for a ticker. For each date, returns the strike closest to 50-delta and its IV. Default to call ATM IV but supports puts. Useful for VRP calculations, term structure, regime detection, and as a primary feature in directional/vol forecasting models.
Parameters schema
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"ticker",
"expiration"
],
"properties": {
"ticker": {
"type": "string",
"description": "Stock ticker"
},
"call_put": {
"enum": [
"Call",
"Put"
],
"type": "string",
"description": "Call (default) or Put"
},
"expiration": {
"type": "string",
"description": "Expiration date YYYY-MM-DD (pick the same expiration across dates for consistency)"
}
},
"additionalProperties": false
}No endpoints wrapped at confidence ≥ 0.50.
Parent server
io.github.blackboxfoundry/livedatalink
https://github.com/blackboxfoundry/livedatalink
2/7 registries