{
  "generated_at": "2026-07-28T04:43:30.165Z",
  "source": "derived from tw_big_shareholder_latest + tw_chip_concentration_latest",
  "rows": [
    {
      "stock_id": "8150",
      "label": "南茂",
      "sh_delta": -6.7,
      "ch_delta": -7.3,
      "strength": 14,
      "isBuy": false
    },
    {
      "stock_id": "5351",
      "label": "鈺創",
      "sh_delta": -5.8,
      "ch_delta": -5.3,
      "strength": 11.1,
      "isBuy": false
    },
    {
      "stock_id": "6770",
      "label": "力積電",
      "sh_delta": -3.9,
      "ch_delta": -3.68,
      "strength": 7.58,
      "isBuy": false
    },
    {
      "stock_id": "2369",
      "label": "菱生",
      "sh_delta": -3.6,
      "ch_delta": -3.01,
      "strength": 6.609999999999999,
      "isBuy": false
    },
    {
      "stock_id": "6182",
      "label": "合晶",
      "sh_delta": -2.5,
      "ch_delta": -2.72,
      "strength": 5.220000000000001,
      "isBuy": false
    },
    {
      "stock_id": "2449",
      "label": "京元電",
      "sh_delta": -2.3,
      "ch_delta": -2.34,
      "strength": 4.64,
      "isBuy": false
    },
    {
      "stock_id": "3680",
      "label": "家登",
      "sh_delta": -3.4,
      "ch_delta": -0.68,
      "strength": 4.08,
      "isBuy": false
    },
    {
      "stock_id": "6414",
      "label": "神雲",
      "sh_delta": 2.8,
      "ch_delta": 1.14,
      "strength": 3.9399999999999995,
      "isBuy": true
    },
    {
      "stock_id": "3653",
      "label": "健策",
      "sh_delta": 2.5,
      "ch_delta": 1.33,
      "strength": 3.83,
      "isBuy": true
    },
    {
      "stock_id": "2377",
      "label": "微星",
      "sh_delta": 1.6,
      "ch_delta": 1.91,
      "strength": 3.51,
      "isBuy": true
    }
  ]
}