Confirm you want the job. Confirm you want to work at this company. Confirm you expect to work in this role for at least 2 years. That's what they want to hear.

Confirm you want the job. Confirm you want to work at this company. Confirm you expect to work in this role for at least 2 years. That's what they want to hear. Wrap all that up in specifics about the job it's self and compliments and small requests: "In my first year, I want to learn Low Latency C# and this is the number 1 HFT shop. I also really like how I can gain business experience as your tech teams work so closely with traders. I'd be really happy if I can be the go to person for quick turnaround work within 18m"