An investor who bought 6 million shares worth of 
A block of 60,000 October $7.50 calls traded midday Tuesday for $0.30 each, for a total $1.8 million in premium, with market participants noting that an investor was buying the contracts.
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The options closed at $0.81 Thursday after shares soared 15%. The company reported a 78% jump in revenue from a year earlier ...
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