What Should You Do When the Stock Market Goes Down?

Compare a broad market index, the relevant sector, and the individual company. If most assets moved together, macroeconomic news or broad risk repricing may be the main driver. If one company moved differently, check its filings and material events. This diagnosis does not predict a rebound; it tells you which evidence deserves attention.

• Will you need this money sooner than planned?
• Is the emergency fund still adequate?
• Did income, debt, health, or another obligation change?
• Was the portfolio's volatility larger than you could financially or emotionally tolerate?
• Did one position or sector become too large?

FINRA recommends returning to goals, diversification, and the future impact of any action during turbulent markets. Rebalancing may be appropriate when allocation has drifted, but sales can create taxes and fees. A change should connect to the target plan or a changed circumstance—not simply to the color of today's return.

A lower price does not automatically make an investment suitable or a company healthy. Continue an existing recurring plan only if the amount, horizon, and holdings still fit. Before adding to an individual company, revisit the business, balance sheet, valuation assumptions, and bear case. “It used to cost more” is not fundamental research.

Volatile markets create an audience for guaranteed-return pitches, secret recovery trades, impersonated professionals, and urgency-driven messages. FINRA specifically warns that investors can become more vulnerable to fraud during turbulent periods. Verify registrations and never treat “risk free” as a credible description of a market investment.

Use the stock-research checklist and the earnings-report guide to determine what changed. If the decline is broad, the more relevant guides may be market timing versus readiness and maintaining a contribution schedule.