`list_symbols`

List every supported underlying with its spot price and listed expiries. 0DTE expiries are flagged with is_0dte. Symbols and expiries outside your plan are listed with locked: true; reading them returns a plan error.

Scope: ladder:read

Input

No arguments. Pass an empty object.

JSON Schema

input_schema

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}

Example

Request

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "list_symbols",
    "arguments": {}
  }
}

Result

{
  "symbols": [
    {
      "symbol": "SPY",
      "spot": 582.41,
      "expiries": [
        {
          "date": "2026-10-16",
          "dte": 0,
          "is_0dte": true
        },
        {
          "date": "2026-10-19",
          "dte": 3,
          "is_0dte": false
        },
        {
          "date": "2026-10-23",
          "dte": 7,
          "is_0dte": false
        }
      ]
    },
    {
      "symbol": "QQQ",
      "spot": 498.12,
      "expiries": [
        {
          "date": "2026-10-16",
          "dte": 0,
          "is_0dte": true
        }
      ]
    }
  ]
}