Caissa may refer to:
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Caïssa, a mythical Thracian dryad portrayed as the goddess of chess
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''Caissa'' (moth), a moth genus in the family Limacodidae
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Caissa Capital Caissa Capital was a hedge fund founded by Jonathan Kinlay in 2002, based on his research on volatility arbitrage in the late 1990s. In addition to Kinlay, who was head of research and portfolio management, the management team comprised Internati ...
, a hedge fund based on volatility arbitrage in the late 1990s
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