Unverified50% confidenceFactExact time
游戏规则是玩家用1万美元本金被随机丢进1928-2019年一段两年的标普500真实历史行情，对手是第一天全仓买入后不操作的「沙发」
1
Sources
50%
Confidence
Long-term
Relevance
7/16/2026
First Seen
Sources
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