$100 is another important number so hope that ETH stays above it before next bull run starts. No way to know for sure when and where the market will turn up.
I agree with that $100 is very special number for ethereum at this moment, but let say bitcoin make downline at $3k level then ethereum will make under $100 level right? And dont forget that at this moment eth competitor are make another progress, so many smart contract platform could make ETH are loosing the market portions. Now we have to wait & see how ethereum 2.0 will be.