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moomoo SG vs Interactive Brokers SG: US options fees compared
Both verified from official Singapore pricing pages (2026-10-25 / 2026-10-25).
moomoo SG
Interactive Brokers SG
Published plans
Fixed plan (default): $0.65 commission + $0.30 platform per contract; Tiered plan
IBKR Lite (retail SG): $0.65 commission + $0.00 platform per contract; IBKR Pro (≤10k contracts/mo)
Exercise/assignment
not published
US$0.00
Promos
Welcome Rewards: US options commission-free for new accounts (+ up to S$1,100 rewards)