Coinbase has flipped the CTR-USD trading pair into limit-only mode, meaning both Coinbase Exchange and Coinbase Advanced will only accept limit orders for the pair. Market orders are off the table.
For anyone who hasn’t memorized exchange mechanics: a limit order lets you set the exact price you’re willing to buy or sell at, while a market order executes immediately at whatever the current price happens to be.
What limit-only mode actually means for traders
When Coinbase activates limit-only mode for a trading pair, it’s a deliberate throttle on how aggressively people can trade. You can place limit orders, you can cancel them, but you cannot slam a market buy or sell and hope for the best. The mechanism exists to prevent wild price swings, particularly the kind that emerge when a relatively illiquid token meets a wave of eager buyers or panicked sellers.
The exchange has applied this same restriction to other trading pairs in recent months, typically around new listings or periods of elevated volatility.
