20260929 20260929 000300.SH 行情数据复盘报告(基于威科夫量价视角) 阻力位分析与交易信号000300.SH支撑阻力位分析图6.1 关键支撑与阻力支撑位: 类型价位依据 强支撑4323.57–4324.532026-09-28 低点 4323.57,2026-09-29 低点 4324.53心理支撑430 wyckoff 29 Sep 2026 • 15 min read