However, other film executives have expressed scepticism over the viability of "movie futures", arguing that there are more effective, existing ways to limit risks in the film business.

然而，其他电影业高管则对“电影期货”的可行性表示怀疑。他们认为，在电影业中，业已存在更多行之有效的手段去限制风险。

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Cantor Fitzgerald, meanwhile, expects approval by Tuesday of its own proposal to trade in Domestic Box Office Receipt (DBOR) Movie Futures, which would compete with TrendEx, headed by UBS veteran Robert Swagger.

FORBES: Let The Betting Begin On Blockbusters And Bombs

The characters in 2010's "Hot Tub Time Machine" deliberately fiddle with their own pasts to improve their futures, and the movie leaves many of its strings untied.

WSJ: The Four Rules of Time-Travel Movies