Answer:
Ans.
a) You earn $1,000 for selling 4,000 shares
b) The value of your final inventory is $615,000
Explanation:
Hi, what you earn is the spread, which is the difference between the bid and ask quote, that is:
[tex]Spread=Ask-Bid=102.50-102.25=0.25[/tex]
This means that you earn $0.25 per share you sell, therefore your earnings are:
[tex]Earnings=0.25*4,000=1,000[/tex]
Now, for your final inventory (its value) all you have to do is to multiply your remaining inventory (6,000 shares, because you bought 10,000 and sold 4,000) by the ask quote.
[tex]Final Inventory(Dollars)=6,000*102.50=615,000[/tex]
Best of luck.