{
  "stocks": [
    {
      "code": "000657",
      "name": "中钨高新",
      "exchange": "SZ",
      "added_at": "2026-06-20T15:44:00",
      "reason": "小金属+央国企改革+工业母机题材，连续涨停创历史新高，6/18涨停收98.48龙虎榜机构净买入6.39亿",
      "strategy": {
        "buy_zone": [93.00, 97.00],
        "stop_loss": 88.00,
        "take_profit": [110.00, 125.00],
        "status": "watchlist",
        "updated_at": "2026-06-20T20:00:00"
      }
    }
  ]
}