I have having trouble understanding exactly how these derivative products work.
For example this one.
I understand that the European exercise style means that they can only be exercised on the stated date of February 4, 2019.
Assuming I were to buy some of these, I assume they can be traded but not exercised before that date. There is a Last Trading Day, an "Automatic Exercise Date" given as well as an Expiration Date (the next day).
So if I buy some of this product, and assuming the underlying stock has dropped below the exercise price of 434 THB, what exactly happens between January 30 and February 5 expiration? Are they automatically sold or what?
Bonus question (Canada) is the cost of buying the warrants deductible and how is any profit taxed?