You should be able to download an optional exercise form from...

You should be able to download an optional exercise form from the registry or ask the company for it. Deposit the funds, they release a 3B and heads go to your specific HIN.

I'd only suggest exercising if you are going to arb between the heads and the options, easy enough just to trade out for now.

But agree the leverage on these has been great, down at 0.004/5 the other day has been a steal. We'll trade at a premium because of strike and durations, there aren't a great deal of these on offer either so can jump in large moves but that will also deter a lot of traders.

Should be an interesting few months ahead though.