It’s steadier to wait for the price to pull back near a key level before reassessing, rather than chasing it the moment news breaks.
Take this news item as an example: Zcash developers plan to release a quantum-resistant payment solution in January.
We should also watch for any opposing news that might offset it.
$ETH, down 1.43% on the day.

#ETH

This view could be wrong at any time. Trade at your own risk.