How do I go about buying into ARK ETF from SG at the lowest cost?

Any low cost broker with access to the US market is good. This will include:

• TD Ameritrade

• Tiger Brokers (Referral: https://www.tigersecurities.com/accounts?invite...)

• Moomoo (Referral: https://j.moomoo.com/0052ie)

I've used all 3 of them and they're all pretty decent, each with their own pros and cons. But all 3 boast low trading comms and access to the US market, which will allow purchase of any ARK ETF at a pretty low cost.

TDA Cons:

• Withdrawal fees (USD25)

• Long account approval

• Only have US market access

Tiger Cons:

• Relatively new broker

• High position transfer cost (USD100 per counter)

Moomoo Cons:

• Relatively new broker

• Starts as a margin account (US side) which may be accidentally result in beginners going on margin without realising it​​​