You buy an American call option priced at $0.025/€ on €225,000 at a strike price of $1.50/€. You wait until expiration date where the observed price is $1.40/€. What is total net cash flow involved at the end of this investment whether you exercise or do not exercise this option? [Ignore TVM

Give Answer with calculation and also provide correct and incorrect option explanation

Suppose that you are a speculator that anticipates a depreciation of the Singapore dollar (S$). You purchase a put option contract on Singapore dollars. Each contract represents S$45,000, with a strike price of $0.77 and an option premium of $0.03 per unit. Suppose that the spot price of the Singapore dollar is $0.73 just before the expiration of the put option contract. At this time, you exercise the option, while also purchasing S$45,000 in the spot market at the current spot rate. Assume the seller, after you exercise the put option, immediately sells the S$45,000 on the spot market. Now consider this scenario from the perspective of the individual or firm that sold you the put option. Note: Assume there are no brokerage fees. Use the drop-down selections to fill Transaction Selling Price of S$ - Purchase Price of S$ + Premium Paid for Option = Net Profit the following table from the sellers perspective. Per Unit $0.73 -$0.77 $0.03 Per Contract $32,850 $26,280 $39,420

1. Put and Call options a) On the 10th of December 2020, an investor buys a call option (European) with a strike price of £30 for £3 with a maturity of three months. When will the trader exercise the option? Describe when they would lose money? b) The same investor sells a put option with a strike price of £40 for £5. What is the investor's maximum loss and maximum gain?