Commodity complex ranked by daily change with weekly/monthly leaders

Code snippets

curl "https://api.oanor.com/commoditymovers-api/v1/movers" \
  -H "x-oanor-key: oanor_test_..."

await fetch("https://api.oanor.com/commoditymovers-api/v1/movers", {
  headers: { "x-oanor-key": "oanor_test_..." }
});

$ch = curl_init("https://api.oanor.com/commoditymovers-api/v1/movers");
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$out = curl_exec($ch);

import requests
requests.get(
    "https://api.oanor.com/commoditymovers-api/v1/movers",
    headers={"x-oanor-key": "oanor_test_..."}
)

Example response

A real response from this endpoint, captured by the latest health check.

{
    "data": {
        "note": "Every commodity ranked by change on the day (gainers first), with weekly and monthly leaders. change_1d/1w/1m_pct are price changes over 1, ~5 and ~21 trading days; range_position_52w places the price in its 52-week range. group filters to energy, metals, grains, softs or livestock.",
        "group": "metals",
        "source": "Yahoo Finance",
        "scanned": 5,
        "commodities": [
            {
                "key": "palladium",
                "name": "Palladium",
                "group": "metals",
                "price": 1316.5,
                "symbol": "PA=F",
                "day_low": 1283,
                "currency": "USD",
                "day_high": 1326.5,
                "week52_low": 1036.7,
                "week52_high": 2169.8999,
                "change_1d_pct": 6.63,
                "change_1m_pct": -14.01,
                "change_1w_pct": 5.56,
                "range_position_52w": 24.7
            },
            {
                "key": "silver",
                "name": "Silver",
                "group": "metals",
                "price": 67.165,
                "symbol": "SI=F",
                "day_low": 65.965,
                "currency": "USD",
                "day_high": 68.08,
                "week52_low": 35.701,
                "week52_high": 115.08,
                "change_1d_pct": 5.13,
                "change_1m_pct": -24.44,
                "change_1w_pct": -2.58,
                "range_position_52w": 39.6
            },
            {
                "key": "platinum",
                "name": "Platinum",
                "group": "metals",
                "price": 1724.5,
                "symbol": "PL=F",
                "day_low": 1713.7,
                "currency": "USD",
                "day_high": 1746.3,
                "week52_low": 1210.8,
                "week52_high": 2852.3999,
                "change_1d_pct": 3.72,
                "change_1m_pct": -21.15,
                "change_1w_pct": -3.77,
                "range_position_52w": 31.3
            },
            {
                "key": "gold",
                "name": "Gold",
                "group": "metals",
                "price": 4234.3999,
                "symbol": "GC=F",
                "day_low": 4191.1,
                "currency": "USD",
                "day_high": 4267.8,
                "week52_low": 3273.7,
                "week52_high": 5318.3999,
                "change_1d_pct": 3.52,
                "change_1m_pct": -9.86,
                "change_1w_pct": -2.37,
                "range_position_52w": 47
            },
            {
                "key": "copper",
                "name": "Copper",
                "group": "metals",
                "price": 6.3995,
                "symbol": "HG=F",
                "day_low": 6.359,
                "currency": "USD",
                "day_high": 6.445,
                "week52_low": 4.3305,
                "week52_high": 6.6495,
                "chan
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