Rebalance or just change allocation of next purchase?

What should investors do in a bear market?

How to invest during a bear market

• Make dollar-cost averaging your friend. Say the price of a stock in your portfolio slumps 25%, from $100 a share to $75 a share. …
• Diversify your holdings. …
• Invest in sectors that perform well in recessions. …
• Focus on the long-term.