First we need to understand what course the drop? Is it market fundamentals or it is just market sentiment? The companies are still the companies a week ago before mid term. Earnings are still strong. Profit is the key decision to investment
Market just trying to flush out the weak hand using a reason such a mid term result. The hyperscaler are still the same company a week ago before midterm. Earnings show otherwise. Diamond hand and buy the dip guys
$Alphabet(GOOG)$ consistently adding into a good company. As long as the company has strong moat, your average cost can still be low even with a big dip. Just have to be consistent and have strong conviction of the company. Buy the dip
$Vanguard S&P 500 ETF(VOO)$ important to have a Diversification Position in your portfolio. Even though there might be single position that drop significantly due to market conditions. DCA into a diversified etf like voo support your portfolio generally