With our undefined-risk strategies, we know that we can always roll these positions forward for a credit. Why is that? Simple - undefined-risk strategies are exposed to unlimited potential losses, at least in theory. As a result, by adding time to these trades, we have to be compensated for doing so. Hence, we can always roll undefined-risk strategies, such as [Ratio Spreads](https://www.tastytrade.com/tt/shows/from-theory-to-practice/episodes/how-to-adjust-a-ratio-spread-01-14-2019) or [Short Puts,](https://www.tastytrade.com/tt/shows/from-theory-to-practice/episodes/short-put-adjustments-06-10-2019) forward for a credit!