Read that the recent turbulence in memory sector is due to unprecedented demand and the shortage will last for years. Weigh bullish fundaments vs bearish risks.
Buffett said "This is nothing" on recent market selloff is supposedly relative comparison to previous big crashes like that in 2008. It is wise not to go all in and be prepared for further decline.
More frequent of "best" days and "worst" days mark high volatilities in market. Investors often exhibit irrational behaviours driven by fear and greed. Mindful to stay calm and continue to trade cautiously.
Hold gold as long-term safe-haven asset. It is good enough to trade some stocks for short-term gains with gold possibly as buffer during stock market crashes.