$OP is not a really good price range to buy but is a good price range to hold.
$ARB seems not to rise as quickly as I expected but the long-term outlook hasn't changed.
$C98 Binance announced the delisting of the C98/BTC pair. This seems like FUD has peaked while the team is still performing quite well. The main pair is C98/USDT, and the volume is still quite good; I think buying a little to hold might be fine.
My view is for holding and not for trading, so be prepared for unexpected events. I believe that in the long term, the upper price ranges are completely possible.