What should I do with my investments during a market downturn? For most long-term investors, historically the most reliable approach during a downturn has been to avoid panic-selling, continue any planned contributions if possible, and revisit whether the original financial plan and asset allocation still fit — rather than making major reactive changes based on short-term price movements.

Article Summary

  • Selling during a downturn locks in losses that may otherwise have been temporary paper losses.
  • Continuing scheduled contributions during a downturn means buying at lower prices, which has historically benefited long-term investors.
  • A downturn is a reasonable time to check whether your plan and allocation were sound to begin with, but a poor time to make major changes purely out of fear.

"Be fearful when others are greedy, and greedy when others are fearful."

Warren Buffett

Market downturns test financial plans in a way calm markets never do. It's one thing to set a long-term allocation on paper; it's another to watch a portfolio's value fall and resist the urge to act. Historically, some of the more costly investing mistakes have come not from downturns themselves, but from decisions made in reaction to them — selling near a bottom, only to miss the recovery that often follows.

Why Panic-Selling Tends to Backfire

Selling investments during a downturn converts a paper loss into a realized loss, and locks in that lower value permanently unless you buy back in later — often at a higher price once markets recover, which historically they have tended to do over long periods, though any specific downturn's recovery timeline is never guaranteed in advance.

Because market recoveries have historically often included some of their strongest days within a short window, missing even a handful of those days by being out of the market can meaningfully affect long-term returns compared to staying invested throughout.

The Case for Continuing Contributions

For investors with steady income and an emergency fund already in place, continuing scheduled contributions during a downturn means buying shares at lower prices than before — a dynamic dollar-cost averaging naturally takes advantage of, assuming markets eventually recover.

This requires genuine emotional discipline, since buying more of something that's currently falling in value runs counter to natural instinct, even though it's historically been a reasonable long-term strategy for investors with a long time horizon.

When a Downturn Is a Reasonable Time to Reassess

A downturn can be a reasonable prompt to honestly evaluate whether your original asset allocation and risk tolerance were realistic — if the decline is causing genuine financial distress (not just discomfort), it may indicate your allocation was too aggressive for your actual risk tolerance or time horizon to begin with.

The key distinction is reassessing your plan's fundamentals versus reacting purely to short-term price movements — the former is a reasonable, ongoing part of financial planning, while the latter has historically tended to produce worse outcomes than staying the course.

A Practical Framework for Downturns

Before a downturn happens, having a written plan — your target allocation, your reasons for it, your time horizon — gives you something concrete to refer back to during stressful periods, rather than making decisions purely based on emotion in the moment.

During an actual downturn, resisting major reactive changes, continuing your plan if your circumstances allow, and reviewing (not abandoning) your allocation are generally more consistent with long-term investing principles than attempting to time an exit and re-entry around the decline.