{
  "status": "wholly original hypothetical teaching data",
  "provenance": "Literal numerical scenarios chosen to demonstrate the named lesson. No market file, vendor series, old image or historical-price input is read by this generator. Session/observation labels are ordinal, not actual dates.",
  "inputs": {
    "instruments": [
      "QUARTZ",
      "REED"
    ],
    "quartz_closes": [
      "40",
      "39.5",
      "39",
      "40",
      "41",
      "42"
    ],
    "reed_closes": [
      "80",
      "81",
      "85",
      "84",
      "85",
      "86"
    ],
    "long_shares": 10,
    "short_shares": 5,
    "commission_per_order": "1",
    "total_borrow_cost": "2",
    "account_equity": "1000",
    "assumed_collateral_requirement": "600"
  },
  "calculations": {
    "long_price_results": [
      "0",
      "-5.0",
      "-10",
      "0",
      "10",
      "20"
    ],
    "short_price_results": [
      "0",
      "-5",
      "-25",
      "-20",
      "-25",
      "-30"
    ],
    "combined_price_results": [
      "0",
      "-10.0",
      "-35",
      "-20",
      "-15",
      "-10"
    ],
    "long_open_value": "400",
    "short_open_value": "400",
    "gross_notional": "800",
    "net_price_result": "-10",
    "net_after_costs": "-16"
  }
}