{
  "city": "shanghai",
  "city_name": "Shanghai",
  "date": "2026-04-20",
  "unit": "C",
  "station": "ZSPD",
  "event_end_date": "2026-04-20T12:00:00Z",
  "hours_at_discovery": 53.4,
  "status": "open",
  "position": null,
  "actual_temp": null,
  "resolved_outcome": null,
  "pnl": null,
  "forecast_snapshots": [
    {
      "ts": "2026-04-18T06:34:25.740032+00:00",
      "horizon": "D+2",
      "hours_left": 53.4,
      "ecmwf": 20.6,
      "hrrr": null,
      "metar": null,
      "best": 20.6,
      "best_source": "ecmwf"
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    {
      "ts": "2026-04-18T07:36:11.273578+00:00",
      "horizon": "D+2",
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      "ecmwf": 20.6,
      "hrrr": null,
      "metar": null,
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      "best_source": "ecmwf"
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  "market_snapshots": [
    {
      "ts": "2026-04-18T06:34:25.740032+00:00",
      "top_bucket": "20.0-20.0C",
      "top_price": 0.32
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    {
      "ts": "2026-04-18T07:36:11.273578+00:00",
      "top_bucket": "20.0-20.0C",
      "top_price": 0.33
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  ],
  "all_outcomes": [
    {
      "question": "Will the highest temperature in Shanghai be 12°C or below on April 20?",
      "market_id": "2011255",
      "range": [
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        12.0
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      "price": 0.0065,
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    },
    {
      "question": "Will the highest temperature in Shanghai be 13°C on April 20?",
      "market_id": "2011256",
      "range": [
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        13.0
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      "bid": 0.007,
      "ask": 0.993,
      "price": 0.007,
      "spread": 0.986,
      "volume": 182.0
    },
    {
      "question": "Will the highest temperature in Shanghai be 14°C on April 20?",
      "market_id": "2011257",
      "range": [
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        14.0
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      "bid": 0.0065,
      "ask": 0.9935,
      "price": 0.0065,
      "spread": 0.987,
      "volume": 261.0
    },
    {
      "question": "Will the highest temperature in Shanghai be 15°C on April 20?",
      "market_id": "2011258",
      "range": [
        15.0,
        15.0
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      "bid": 0.015,
      "ask": 0.985,
      "price": 0.015,
      "spread": 0.97,
      "volume": 125.0
    },
    {
      "question": "Will the highest temperature in Shanghai be 16°C on April 20?",
      "market_id": "2011259",
      "range": [
        16.0,
        16.0
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      "bid": 0.035,
      "ask": 0.965,
      "price": 0.035,
      "spread": 0.93,
      "volume": 198.0
    },
    {
      "question": "Will the highest temperature in Shanghai be 17°C on April 20?",
      "market_id": "2011260",
      "range": [
        17.0,
        17.0
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      "bid": 0.045,
      "ask": 0.955,
      "price": 0.045,
      "spread": 0.91,
      "volume": 741.0
    },
    {
      "question": "Will the highest temperature in Shanghai be 18°C on April 20?",
      "market_id": "2011261",
      "range": [
        18.0,
        18.0
      ],
      "bid": 0.15,
      "ask": 0.85,
      "price": 0.15,
      "spread": 0.7,
      "volume": 320.0
    },
    {
      "question": "Will the highest temperature in Shanghai be 19°C on April 20?",
      "market_id": "2011262",
      "range": [
        19.0,
        19.0
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      "bid": 0.255,
      "ask": 0.745,
      "price": 0.255,
      "spread": 0.49,
      "volume": 54.0
    },
    {
      "question": "Will the highest temperature in Shanghai be 20°C on April 20?",
      "market_id": "2011263",
      "range": [
        20.0,
        20.0
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      "bid": 0.33,
      "ask": 0.67,
      "price": 0.33,
      "spread": 0.34,
      "volume": 41.0
    },
    {
      "question": "Will the highest temperature in Shanghai be 21°C on April 20?",
      "market_id": "2011264",
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        21.0
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      "bid": 0.16,
      "ask": 0.84,
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    {
      "question": "Will the highest temperature in Shanghai be 22°C or higher on April 20?",
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      "range": [
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      "ask": 0.84,
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  "created_at": "2026-04-18T06:34:28.411810+00:00"
}