If you missed last Friday`s 28usd price per share, close to the 2017 IPO opening price of $24, then, after a bounce from the oversold area, once interest rates will go higher, i think we can still see it in the 18-25usd range.
SNAP is still unprofitable 4 year after its IPO. It is trading at 19.5 times its 2020 revenue. A worthy multiple would be let`s say 9-10 times revenue.