Continuous rfr and div yield in derivatives

If both constant and continious rates are given, how do you know which to use? I think that you only use continuous rates on an equity index–is this true?

yes. there was a question on sample 2 that did the very same thing…

yep, i agree with using continuous only

exactly why i asked my question, thanks as always

You could use continuous on stock options…

i think you can actually use them on currency futures too. if you convert the constant to continuous by doing ln(1+r) of both div yield and rfr