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出典:Wikipedia
出典:『Wikipedia』 (2011/03/09 08:21 UTC 版)
The Poseidon bubble was a stock market bubble in which the price of Australian mining shares soared in late 1969, then crashed in early 1970. It was triggered by the Poseidon NL company's discovery of a promising site for nickel mining in September 1969.
Poseidon bubble