{
  "symbol": "US500",
  "markets": [
    {
      "exchange": "lighter",
      "symbol": "US500",
      "price": 7656.4,
      "funding_rate": 4e-06,
      "open_interest": 318.74758,
      "volume_24h": 1259773.332998,
      "market_id": 180,
      "source_symbol": "US500",
      "best_bid": null,
      "best_ask": null
    }
  ],
  "opportunity": {
    "symbol": "US500",
    "open_spread": 0.0,
    "open_spread_text": "0.00% / 0.00%",
    "exchanges": "lighter",
    "exchange_html": "<span class='venue-b'>lighter</span>",
    "funding_text": "0.0004%/h / 0.0004%/h",
    "funding_rate": 4e-06,
    "index_spread": null,
    "index_spread_text": "--/--",
    "volume_text": "1.26M",
    "volume_24h": 1259773.332998,
    "detail_url": "/coin?symbol=US500",
    "funding_url": "/funding?symbol=US500"
  },
  "spreads": []
}