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Company research library

Browse long-term research that has completed human review and publication.

美国运通

AXP · NYSE

美国运通的高消费会员、商户与闭环数据构成稀缺飞轮,但333.20美元/股的股价高于资本约束基准价值256.08美元/股,缺乏安全边际。

Updated through 2026-06-30

Quality businessRead report

腾讯控股

00700 · HKEX

腾讯的社交网络、内容、支付与生态协同构成罕见护城河,但00700估值日收盘455.20港元/股,高于审慎基准价值363.94港元/股,需等待AI现金回报与投资变现证据。

Updated through 2026-06-30

Quality businessRead report