Breakeven is a reference point
Breakeven is the underlying price where an expiration payoff recovers the stated cost, before commissions and taxes. A long call commonly breaks even at strike plus premium; a long put commonly breaks even at strike minus premium.
Breakeven does not mean an option cannot be sold for a gain before expiration. Time value and implied volatility can make a position worth more or less than its expiration payoff.
Maximum profit and maximum loss
Defined-risk spreads state a maximum loss because the long and short legs bound the payoff. A debit spread generally risks its net debit and has a capped maximum profit. A credit spread keeps its credit if it expires in its profit zone, while its protective long option defines the loss.
A long call has a maximum loss equal to premium paid but does not have a capped upside at expiration. Strategy labels alone are not enough; read the actual strikes, premium, and contract quantity.
Use the metrics together
Consider the distance from the current price to breakeven, the size of the maximum loss, and the time remaining. For example, a $5-wide debit spread bought for $2 risks $200 per contract and can make up to $300 at expiration. That does not make the $300 likely; it describes the payoff boundary.
These metrics are planning tools. Assignment, early exercise, fees, and changing option values before expiration require separate judgment.