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Editor's note (March 2026): While we wait for Polymarket to go live, we recommend checking out the Kalshi promo code offer. Claim the Polymarket promo code from the ‘world’s largest’ prediction site.

This savings account does not charge monthly fees, and there is no minimum balance required to the earn the 3.65% APY. You'll be able to access your account through multiple options, such as mobile ...