Assume that an investor purchased a call option on SF with an exercise price of $0.65 for $0.0095 per unit. There are 62,500 units in a SF options contract. At the time of the option expiration date, the spot price for SF was $0.6321. What was the net profit/loss of the investor?

$ 1118.75

$ 593.75

$ 1712.5

$ 525