OptionChainIQ
IV rank API

Query volatility regimes
before choosing the trade.

Pull IV rank, IV percentile, ATM implied volatility, skew, historical volatility, and freshness metadata from the same captured market store behind OptionChainIQ.

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Volatility
IV/HV
implied and historical context
Ranking
Rank
compare current IV to history
Context
Skew
term structure and put/call pressure

Built for volatility research

The IV Rank API is designed for scanners, notebooks, dashboards, and alerts that need volatility context without rebuilding chain analytics from raw screens.

  • Screen symbols where implied volatility is elevated or compressed.
  • Join IV rank with liquidity, price, and signal counts.
  • Compare short term IV, longer term IV, and recent realized volatility.
  • Use the dashboard when you want to inspect the same data visually.
OptionChainIQ market analysis page with IV rank and volatility context
Market Analysis: IV regime, heatmap context, and volatility analytics from captured options data.
Sample response
JSONPro API
GET /v1/iv-rank/AAPL?limit=5

{
  "symbol": "AAPL",
  "as_of": "2026-05-15T20:00:00",
  "underlying_price": 211.26,
  "iv": {
    "atm_iv": 23.84,
    "iv_rank": 41.2,
    "iv_percentile": 58.6,
    "skew": 4.18
  },
  "hv": {
    "hv_10d": 18.9,
    "hv_20d": 20.4,
    "hv_60d": 24.1
  }
}
Scanners

Rank symbols by IV regime

Find names with elevated premium, compressed IV, or meaningful changes in volatility context.

Research

Backtest IV conditions

Use captured snapshots to test how strategies behave under different IV and HV environments.

Dashboards

Feed internal views

Pipe clean IV/HV fields into your own dashboards, alerts, reports, and notebooks.

Related API pages