Inflation Toolkit: Five Ways to Protect Your Portfolio from Rising Consumer Prices

As inflation risks rise, a resilient allocation strategy could require more than stocks and bonds. Here are five ETFs to help hedge portfolios and diversify risk.

May 28, 2026

The risk of persistently higher inflation is forcing investors to rethink traditional portfolio construction. The classic 60/40 framework relies on one key assumption: bonds act as a ballast when equities sell off. However, history shows that relationship becomes less reliable in stagflationary environments.

U.S. Bond & Equity Correlation (24-Month Rolling)

Source: BMO Global Asset Management, as of April 2026. A score between -1 and +1, indicates how strong the relationship is. A value close to 1 or -1 indicates a strong relationship, while a value near 0 indicates a weak or nonexistent relationship.


As Bipan Rai, Managing Director, Head of ETF and Alternatives Strategy, BMO Global Asset Management, highlights in Commodities, Reconsidered: From Tactical Trade to Structural Allocation, we’re moving toward a macro environment defined by greater trade fragmentation, geopolitical tension, and supply constraints — conditions that can simultaneously pressure growth and elevate inflation. A traditional 60/40 portfolio can struggle on a real basis during these times, as shown in the 1970s and 80s, early 2000s, and so far in the current decade.

Please see and bookmark Bipan Rai’s Basis Points for more timely market commentary


The implication: investors need a more robust inflation toolkit — one that incorporates commodities and real assets for alternative sources of portfolio diversification.

Growth of a Dollar in Real Terms of a 60/40 Portfolio

Sources: As of June 30, 2025. GMO, Bloomberg, Global Financial Data (early history), Factset (S&P 500 returns and CPI), J.P. Morgan (J.P. Morgan GBI United States Traded), Shiller data, Federal Reserve Bank of Philadelphia (U.S. Treasury Yields and Long-term Inflation Expectations). Real yield is the yield on the 10-Year U.S. Treasury minus Philly Fed Long-Term Inflation Expectations (1992-present) or the 12-month trailing CPI (early history). Current CAPE = 31 and Real Yield = 1.0%. 60% U.S. Equities (S&P 500), 40% U.S. Bonds (U.S. Treasuries) rebalanced monthly.

Why Commodities Diversify Portfolios Dring Inflationary Periods

It comes down to what drives returns for different assets. For equities, it’s earnings growth, dividends and changes in multiples. For bonds it’s starting yields, duration effects and spread changes.

By contrast, commodity returns in the futures markets are driven by spot price changes and roll yield. Both of those are impacted by supply and demand imbalances – which make them fundamentally different than typical financial securities like stocks and bonds – and less exposed to inflationary pressures.

This distinction matters in inflationary environments. When inflation is driven by higher input costs (energy, metals, food), commodities themselves are often the source of the inflation shock, rather than being negatively impacted by it.

As a result, commodities can rise while both stocks and bonds struggle — creating true portfolio diversification.

5-year correlation table ending December 31, 2025. The darker the green represents how correlation differs. A number between -1 and +1, indicates how strong the relationship is. A value close to 1 or -1 indicates a strong relationship, while a value near 0 indicates a weak or nonexistent relationship. Source: Morningstar as of December 31, 2025. Commodities = BCOM Total Return Index, Canadian Fixed Income = FTSE Canada Universe Bond Index, Canadian Corporate Bonds = FTSE Canada All Corporate Bond Index, U.S. Fixed Income = Bloomberg U.S. Aggregate Bond Index, Canadian Equity = S&P/TSX Composite, U.S. Equity = S&P 500, International Equity = MSCI EAFE.

Incorporating Inflation Resilience with ETFs

For investors looking to address this potential portfolio gap, BMO offers the following ETFs that provide both diversified and targeted inflation hedge exposures.

1. Broad Commodities – Core Inflation Hedge

BMO Broad Commodity ETF (ZCOM / ZCOM.F)

For a structural allocation, broad exposure is important to reduce concentration risk as different commodity sectors respond to different drivers. ZCOM tracks the Bloomberg Commodity Index Total Return, providing low-cost diversified exposure across energy, metals, and agriculture — key inputs into the global economy. 

2. Energy – Cyclical Inflation Beta

BMO Equal Weight Oil & Gas Index ETF (ZEO) / BMO Covered Call Energy ETF (ZWEN)

Energy is often a primary driver of inflation spikes. Energy equity exposure adds leverage to commodity price moves, while the covered call variant can enhance income and dampen volatility.

3. Gold – Defensive Real Asset

BMO Gold Bullion ETF (ZGLD / ZGLD.U / ZGLH) / BMO Covered Call Spread Gold Bullion ETF (ZWGD)

Gold has historically acted as a store of value and safe haven during periods of monetary instability or geopolitical stress. The call spread version produces income from an asset that does not, while managing upside participation to maintain gold’s diversification benefits.

4. Equities with Inflation Sensitivity

BMO S&P/TSX Capped Composite Index ETF (ZCN)

BMO MSCI Emerging Markets Index ETF (ZEM)

Overweighting broad equity exposure with embedded inflation linkage can also be utilized. Canadian equities have a natural exposure to commodities (heavy weighting to energy and materials), while emerging markets may benefit from rising commodity export revenues and nominal growth.

5. Inflation-Linked Bonds – Direct Protection Against CPI

BMO Short-Term US TIPS Index ETF (ZTIP / ZTIP.U / ZTIP.F)

While commodities and real assets provide indirect inflation protection through rising input prices, U.S. Treasury Inflation-Protected Securities (TIPS) offer a more direct hedge. TIPS are designed to adjust their principal value based on changes in inflation (as measured by CPI), helping preserve real purchasing power. Focusing on short-term TIPS reduces vulnerability to rising interest rates, providing a more targeted exposure to realized inflation, rather than interest rate expectations.


Putting It All Together

In a world where inflation is more volatile — and traditional diversification less reliable — the case for real assets has strengthened. As BMO ETFs’ head strategist Bipan Rai emphasizes, this is not to be viewed as an inflation trade,” but a structural shift toward assets that behave differently when traditional financial assets struggle.

Even modest allocations can improve portfolio resilience — helping investors navigate environments where both inflation and uncertainty remain elevated.

Performance

Ticker

Year-to-Date

1-Month

3-Month

6-Month

1-Year

3-Year

5-Year

10-Year

Since Inception

Inception Date

ZCN

7.89%

3.79%

6.98%

13.50%

39.98%

21.44%

15.43%

12.57%

9.91%

2009-05-29

ZEM

14.52%

10.60%

6.18%

12.29%

46.22%

20.40%

7.84%

9.93%

6.66%

2009-10-20

ZGLD

4.41%

-2.31%

-7.71%

11.21%

37.27%

45.39%

2024-03-04

ZEO

34.10%

1.79%

24.23%

38.50%

59.52%

25.00%

28.02%

10.81%

5.85%

2009-10-20

ZTIP.F

1.35%

0.77%

0.94%

1.27%

2.08%

3.55%

2.58%

2.72%

2021-01-20

ZGLH

4.75%

-0.09%

-7.97%

13.54%

36.68%

41.55%

2024-03-05

ZWEN

29.28%

-2.06%

19.04%

30.12%

48.11%

16.93%

14.43%

2023-01-23

ZWGD

3.12%

-2.25%

-7.95%

9.14%

30.86%

2025-05-22

ZGLD.U

5.50%

0.05%

-7.49%

14.83%

39.32%

45.19%

2024-03-04

ZTIP

0.88%

-1.43%

1.14%

-1.06%

2.41%

4.96%

5.53%

4.96%

2021-01-20

ZTIP.U

1.93%

0.95%

1.39%

2.16%

3.93%

4.87%

3.44%

3.54%

2021-01-20

ZCOM

Returns are not available as there is less than one year’s performance data.

2025-10-21

ZCOM.F

2026-04-28

Source: Bloomberg, as of April 30, 2026. Past performance is not indicative of future results.

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