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On 01.10.2013 apple share price is $610 and the put option with exercise price $610 and exercise date 01.11.2013 is $10.

For $610 you can buy exactly_________ put options. If the share price increased to $630 these put options would have resulted in a loss of $_________ . However,if the share price would have decreased to $600, you net "profits" would have been exactly $__________ .