You own 3,550 shares of a stock that is currently priced at $34 a share. Given this price, the option delta for a $30 call option on this stock is 0.923. How many $30 call option contracts do you need to hedge against a -$1 change in the price of the stock? Multiple Choice: buy 4 option contracts, buy 38 option contracts, write 4 option contracts, write 38 option contracts, write 385 option contracts.