v1
latestOpenAPI 3.1.02026-07-2655154175.6 KBAnalytics
Volume-vs-Open-Interest accumulation analysis
Distinguishes new position building (accumulation) from position closing (distribution) by bucketing Vol/OI ratios per option type and moneyness band. Returns an overall accumulation score (0–100), an estimate of the share of volume representing new positions, and a one-token signal (strong_accumulation → low_activity).
get/v1/vol-oi/{ticker}
Path parameters
tickerstring required
Example:SPY
Underlying ticker symbol (uppercase, e.g. SPY, AAPL).
Query parameters
timeframe'daily' | 'weekly'
option_type'call' | 'put' | 'all'
moneyness'otm_10plus' | 'otm_5_10' | 'otm_3_5' | 'atm_itm' | 'all'
min_oiinteger
datestring date
Response
Vol/OI breakdown with accumulation score.
Example response
{
"meta": {
"requestId": "d7574836"
}
}