The correction for Solana I saw on coinmarketcap has finished and now Solana has returned to the price before the correction occurred or the Solana chart is no longer red. Your analysis that Solana will move into the $70-$90 range is incorrect. The price is the price of Solana in August. If Solana experiences a price drop, I think it will be at a price above the price you mentioned.
Take a look at Solana here: https://coinmarketcap.com/currencies/solana/