Options Metrics

Free

GET /options/metrics

Latest ATM implied volatility per expiry with the 24h change — the headline view for an options dashboard. Returns one row per active expiry, showing the current ATM strike, its IV, the IV from 24 hours ago, and the change. Use it as the first panel on an options analytics page or to track term structure movement.

Authentication

Available on all tiers. BTC and ETH are accessible on all supported exchanges; HYPE is accessible with exchange=deribit or exchange=derive. Supported exchanges are deribit, binance, bybit, okx, and derive.

Parameters

Query parameters

Name	Type	Required	Description
`symbol`	string	–	BTC, ETH, or HYPE. HYPE is Deribit/Derive only. Defaults to BTC.
`exchange`	string	✓	deribit, binance, bybit, okx, or derive.

Example request

bash

curl -H "X-Api-Key: lk_live_your_key_here" \
  "https://api.loris.tools/options/metrics?symbol=BTC&exchange=deribit"

Example response

json

{
  "symbol": "BTC",
  "exchange": "deribit",
  "count": 8,
  "data": [
    {
      "expiry": "2026-06-13T08:00:00Z",
      "underlying_price": 71200.00,
      "atm_strike": 71000,
      "atm_iv": 0.582,
      "atm_iv_24h_ago": 0.601,
      "atm_iv_change_24h": -0.019
    },
    {
      "expiry": "2026-06-27T08:00:00Z",
      "underlying_price": 71200.00,
      "atm_strike": 71000,
      "atm_iv": 0.682,
      "atm_iv_24h_ago": 0.674,
      "atm_iv_change_24h": 0.008
    }
  ],
  "cached": true
}