{
  "lastUpdated": "2026-06-29T19:03:41.724Z",
  "eurUsd": 1.143,
  "ttf": {
    "symbol": "TTF=F",
    "priceEurMwh": 42.76,
    "changePct": 4.84,
    "weekHigh": 42.76,
    "weekLow": 40.4,
    "source": "Yahoo Finance TTF=F (Dutch TTF Natural Gas Front Month Futures)"
  },
  "hh": {
    "symbol": "NG=F",
    "priceUsdMmbtu": 3.167,
    "changePct": -1.98,
    "weekHigh": 3.34,
    "weekLow": 3.15,
    "source": "Yahoo Finance NG=F (Henry Hub Natural Gas Front Month Futures)"
  },
  "spread": {
    "ttfUsdMmbtu": 14.32,
    "spreadUsdMmbtu": 11.16,
    "ratio": 4.52
  },
  "history": [
    {
      "date": "2026-05-29",
      "ttfEurMwh": 46,
      "hhUsdMmbtu": 3.29,
      "ttfUsdMmbtu": 15.41,
      "ratio": 4.68
    },
    {
      "date": "2026-06-01",
      "ttfEurMwh": 49.09,
      "hhUsdMmbtu": 3.18,
      "ttfUsdMmbtu": 16.44,
      "ratio": 5.17
    },
    {
      "date": "2026-06-02",
      "ttfEurMwh": 47.61,
      "hhUsdMmbtu": 3.17,
      "ttfUsdMmbtu": 15.95,
      "ratio": 5.04
    },
    {
      "date": "2026-06-03",
      "ttfEurMwh": 48.86,
      "hhUsdMmbtu": 3.21,
      "ttfUsdMmbtu": 16.37,
      "ratio": 5.09
    },
    {
      "date": "2026-06-04",
      "ttfEurMwh": 48.75,
      "hhUsdMmbtu": 3.34,
      "ttfUsdMmbtu": 16.33,
      "ratio": 4.9
    },
    {
      "date": "2026-06-05",
      "ttfEurMwh": 48.5,
      "hhUsdMmbtu": 3.23,
      "ttfUsdMmbtu": 16.25,
      "ratio": 5.03
    },
    {
      "date": "2026-06-08",
      "ttfEurMwh": 49.83,
      "hhUsdMmbtu": 3.15,
      "ttfUsdMmbtu": 16.69,
      "ratio": 5.3
    },
    {
      "date": "2026-06-09",
      "ttfEurMwh": 48.74,
      "hhUsdMmbtu": 3.14,
      "ttfUsdMmbtu": 16.33,
      "ratio": 5.2
    },
    {
      "date": "2026-06-10",
      "ttfEurMwh": 49.99,
      "hhUsdMmbtu": 3.18,
      "ttfUsdMmbtu": 16.75,
      "ratio": 5.26
    },
    {
      "date": "2026-06-11",
      "ttfEurMwh": 49.69,
      "hhUsdMmbtu": 3.09,
      "ttfUsdMmbtu": 16.65,
      "ratio": 5.39
    },
    {
      "date": "2026-06-12",
      "ttfEurMwh": 46.77,
      "hhUsdMmbtu": 3.12,
      "ttfUsdMmbtu": 15.67,
      "ratio": 5.02
    },
    {
      "date": "2026-06-15",
      "ttfEurMwh": 42.51,
      "hhUsdMmbtu": 3.15,
      "ttfUsdMmbtu": 14.24,
      "ratio": 4.52
    },
    {
      "date": "2026-06-16",
      "ttfEurMwh": 41.77,
      "hhUsdMmbtu": 3.24,
      "ttfUsdMmbtu": 13.99,
      "ratio": 4.32
    },
    {
      "date": "2026-06-17",
      "ttfEurMwh": 41.92,
      "hhUsdMmbtu": 3.14,
      "ttfUsdMmbtu": 14.04,
      "ratio": 4.46
    },
    {
      "date": "2026-06-18",
      "ttfEurMwh": 40.52,
      "hhUsdMmbtu": 3.23,
      "ttfUsdMmbtu": 13.57,
      "ratio": 4.2
    },
    {
      "date": "2026-06-22",
      "ttfEurMwh": 41.89,
      "hhUsdMmbtu": 3.25,
      "ttfUsdMmbtu": 14.03,
      "ratio": 4.31
    },
    {
      "date": "2026-06-23",
      "ttfEurMwh": 42.01,
      "hhUsdMmbtu": 3.15,
      "ttfUsdMmbtu": 14.07,
      "ratio": 4.47
    },
    {
      "date": "2026-06-24",
      "ttfEurMwh": 40.88,
      "hhUsdMmbtu": 3.22,
      "ttfUsdMmbtu": 13.69,
      "ratio": 4.25
    },
    {
      "date": "2026-06-25",
      "ttfEurMwh": 40.4,
      "hhUsdMmbtu": 3.34,
      "ttfUsdMmbtu": 13.54,
      "ratio": 4.05
    },
    {
      "date": "2026-06-26",
      "ttfEurMwh": 40.78,
      "hhUsdMmbtu": 3.23,
      "ttfUsdMmbtu": 13.66,
      "ratio": 4.23
    },
    {
      "date": "2026-06-29",
      "ttfEurMwh": 42.76,
      "hhUsdMmbtu": 3.17,
      "ttfUsdMmbtu": 14.32,
      "ratio": 4.52
    }
  ],
  "storage": null,
  "methodology": "TTF converted to USD/MMBtu using current EUR/USD rate and 1 MWh = 3.412 MMBtu. Spread is what Europe pays per unit of natural gas energy vs the US benchmark. Storage levels via AGSI/GIE — % full is gasInStorage / workingGasVolume."
}