Strategies against market volatility: How diversification may help manage risk

Traditional investment strategies during market volatility

Managing market fluctuations often involves reviewing risk, time horizon, liquidity and behaviour.

Common approaches investors consider include:

Dollar-cost averaging (DCA)

Regularly allocating a fixed amount of capital may support consistent investing across different market conditions. This approach may reduce reliance on a single entry point and can result in more units being bought when prices are lower, depending on the market path. DCA can create a systematic contribution process, although it does not guarantee better returns or prevent losses.

Defensive assets and volatility management

Certain sectors, such as consumer staples, utilities, and healthcare, may be less sensitive to some economic cycles, although performance varies by company, valuation and market conditions. Investment-grade bonds and dividend-focused ETFs may provide income and may help reduce volatility, but prices can fall, for example, when interest rates rise, credit risk increases, or equities fall.

Tactical adjustments to portfolio allocation

Adjusting portfolio allocations in response to market conditions may help manage risk exposure, but it can also increase timing risk. For instance, increasing bond investments during equity declines may reduce volatility, while commodities may help hedge inflation under certain conditions, but outcomes vary, and losses are possible. This approach requires careful evaluation because frequent allocation changes can increase trading costs and lead to overreaction to short-term events.

Diversification with alternative assets

Alternative assets may behave differently from listed stocks and bonds, but they can also introduce additional risks. Expanding the asset mix to include real estate, commodities, or private equity may broaden exposure beyond traditional stocks and bonds. These investments can have different correlations to equities, but correlations can change—especially in stressed markets—so risk mitigation is not guaranteed. Investors may consider trade-offs, such as lower liquidity, higher fees, valuation uncertainty and limited transparency when including alternatives.

Review asset quality

Companies with stronger balance sheets, cash flow and competitive positions may be better placed to handle difficult market conditions. These characteristics can be useful in company analysis, but they cannot guarantee stable returns or long-term growth. Higher-quality assets may still fall during severe market disruptions.

Additional tips for volatility management:

Maintaining liquidity reserves may reduce the need to sell investments during market downturns. Periodic reviews of portfolio performance and risk tolerance may also help investors assess whether their approach still aligns with their goals. Together, these practices can support more structured decision-making during volatile markets.

Short and long volatility strategies: What investors need to know

Short and long volatility strategies use instruments such as options, volatility-linked products or inverse and leveraged products to take positions on changes in volatility. These strategies are complex and can lead to rapid, significant losses. They are generally more relevant to experienced investors who understand the product structure, margin requirements, pricing behaviour and risk of loss.

Short volatility strategies

A short volatility strategy seeks to benefit when volatility remains stable or falls, but losses can be large if volatility rises sharply or the underlying asset moves against the position.

Common approaches include:

• Options selling. Selling options, such as covered calls or cash-secured puts, may generate premium income, but the income is compensation for taking risk. Losses can be very large if volatility rises or the underlying price moves sharply against the position, and selling uncovered options can expose investors to potentially unlimited losses.
• Volatility harvesting. Some strategies attempt to benefit from changes in volatility over time, but they rely on assumptions about volatility behaviour, transaction costs and rebalancing. These assumptions may fail during stressed markets.

Short volatility strategies may appear to provide regular premium income, but losses can be sudden and large during market disruptions. Diversification and risk controls may help manage exposure, but they do not remove the risk of significant losses.

Long volatility strategies

A long volatility strategy seeks to benefit from rising volatility, but returns depend on product structure, timing, pricing and holding period. Common approaches include:

• Buying options. Purchasing calls or puts can limit the maximum loss to the premium paid, but options can expire worthless and may lose value quickly.
• Volatility Index (VIX) products. Instruments like VIX futures or ETNs can provide exposure to volatility-linked returns, but they do not necessarily track spot volatility and may not behave as expected during market stress. Returns can diverge because of futures-curve effects, rolling costs, contango and backwardation, and these products may be unsuitable for long-term holding.
• Inverse ETFs. While not directly tied to volatility, inverse ETFs are designed to move opposite to an index over a stated period, often daily. They are complex products, and over longer periods their performance can deviate significantly from the inverse of the index return because of daily reset and compounding effects.

Combining short and long volatility strategies does not ensure resilience across market conditions. These strategies can interact in unexpected ways and may increase complexity, costs and loss potential. They should not be presented as standard diversification tools.

Before using these strategies, investors should understand the instrument, costs, margin requirements, possible loss profile and whether the product is appropriate for their experience and objectives.

Why is diversification commonly used during volatile markets?

Diversification is commonly used to reduce reliance on any single investment, sector or region. It may help manage volatility in some market conditions, but it cannot eliminate risk, guarantee returns or prevent losses.

Common reasons investors use diversification include:

Spreading risk across assets

Diversification may reduce exposure to unsystematic risk by spreading investments across different asset classes, sectors, and regions. This approach may reduce the effect of poor performance in one area if other parts of the portfolio perform differently. For instance, high-quality bonds have sometimes performed differently from equities during downturns, although this relationship can change.

Potentially impacting risk-adjusted returns

Diversified portfolios may deliver steadier risk-adjusted returns in some periods, depending on asset mix, costs and market conditions. A diversified portfolio may reduce exposure to extreme losses from a single holding or sector, although it can still fall significantly during broad market declines. This balance can be useful during prolonged volatility, provided the portfolio’s holdings do not become highly correlated at the same time.

Providing accessibility

ETFs and mutual funds may make diversification more accessible for many investors by offering exposure to a basket of holdings, although availability, costs, holdings and suitability vary. These instruments can reduce the need to select individual securities, but investors still need to review the fund’s objective, holdings, costs and risks.

Providing exposure to different sources of return

Diversification may provide exposure to different sources of return across markets and industries. Including developed- and emerging-market assets could broaden exposure, but it can also introduce currency, political, liquidity, and market risks.

Conclusion: Using diversification to manage volatility risk

Market volatility is part of investing, and no strategy can remove it altogether. Diversification may help reduce reliance on any single asset, sector, or region, thereby supporting risk management when different parts of a portfolio behave differently. However, diversified portfolios can still fall in value, correlations can change during stressed markets, and losses remain possible.

ETFs and mutual funds may make diversified exposure easier to access, but investors still need to review holdings, costs, liquidity and suitability. Periodic reviews and rebalancing may potentially help keep a portfolio closer to its intended risk profile as market conditions change.