There are no transfer limits for instant, standard transfers (3-5 business days), or external transfers.
You can view your transfer limits by going to your Account settings and going to the Limits tab.
Spend Limits
Your Bold Card is a debit card and you will only be able to purchase up to the amount currently in your checking account.
Buy and Sell Limits
Limits are set dynamically and adjust in real time.
The typical limits are $10,000 day for both buys and sells.
If you have more than the daily buy/sell limit in your Checking account, you will be limited to buying and selling the daily limit unless you use Brokerage mode.
Brokerage mode is required for purchases over $15,000.