AC.TO vs. ZNQ.TO

Last updated Jun 5, 2026

AC.TO (Air Canada) is a stock, while ZNQ.TO (BMO NASDAQ 100 Equity Index ETF) is Nasdaq-100 fund tracking the NASDAQ-100 Index. Over the past 5 years, AC.TO returned -4.61%/yr vs 20.82%/yr for ZNQ.TO. At a 0.28 correlation, their price movements are largely independent.

Performance

AC.TO vs. ZNQ.TO - Performance Comparison

The chart below illustrates the hypothetical performance of a CA$10,000 investment in Air Canada (AC.TO) and BMO NASDAQ 100 Equity Index ETF (ZNQ.TO). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, AC.TO achieves a 10.58% return, which is significantly lower than ZNQ.TO's 22.24% return.

AC.TO

• 1D: -0.33%
• 1M: 13.46%
• YTD: 10.58%
• 6M: 12.26%
• 1Y: 13.70%
• 3Y*: -0.85%
• 5Y*: -4.61%
• 10Y*: 8.08%

ZNQ.TO

• 1D: -0.42%
• 1M: 10.90%
• YTD: 22.24%
• 6M: 18.27%
• 1Y: 42.32%
• 3Y*: 29.53%
• 5Y*: 20.82%
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

AC.TO vs. ZNQ.TO - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
AC.TO Air Canada	10.58%	-13.34%	19.10%	-3.61%	-8.23%	-7.20%	-53.06%	53.08%
ZNQ.TO BMO NASDAQ 100 Equity Index ETF	22.24%	14.60%	35.84%	51.32%	-28.06%	26.59%	44.65%	22.90%

Correlation

The correlation between AC.TO and ZNQ.TO is 0.37, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.37
Correlation (3Y) Calculated over the trailing 3-year period	0.30
Correlation (5Y) Calculated over the trailing 5-year period	0.35
Correlation (All Time) Calculated using the full available price history since Feb 13, 2019	0.28

Return for Risk

AC.TO vs. ZNQ.TO — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

AC.TO

AC.TO Risk / Return Rank: 51
AC.TO Sharpe Ratio Rank: 56
AC.TO Sortino Ratio Rank: 49
AC.TO Omega Ratio Rank: 49
AC.TO Calmar Ratio Rank: 52
AC.TO Martin Ratio Rank: 50

ZNQ.TO

ZNQ.TO Risk / Return Rank: 75
ZNQ.TO Sharpe Ratio Rank: 84
ZNQ.TO Sortino Ratio Rank: 80
ZNQ.TO Omega Ratio Rank: 81
ZNQ.TO Calmar Ratio Rank: 69
ZNQ.TO Martin Ratio Rank: 61

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

AC.TO vs. ZNQ.TO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Air Canada (AC.TO) and BMO NASDAQ 100 Equity Index ETF (ZNQ.TO). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

	AC.TO	ZNQ.TO	Difference
Sharpe ratio: Return per unit of total volatility	0.41	2.71	-2.30
Sortino ratio: Return per unit of downside risk	0.77	3.53	-2.76
Omega ratio: Gain probability vs. loss probability	1.10	1.48	-0.38
Calmar ratio: Return relative to maximum drawdown	0.48	3.40	-2.92
Martin ratio: Return relative to average drawdown	0.79	10.71	-9.92
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

AC.TO vs. ZNQ.TO - Sharpe Ratio Comparison

The current AC.TO Sharpe Ratio is 0.41, which is lower than the ZNQ.TO Sharpe Ratio of 2.71. The chart below compares the historical Sharpe Ratios of AC.TO and ZNQ.TO, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	AC.TO	ZNQ.TO	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.41	2.71	-2.30
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.13	1.01	-1.14
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.19	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.01	1.06	-1.05

Drawdowns

AC.TO vs. ZNQ.TO - Drawdown Comparison

The maximum AC.TO drawdown since its inception was -96.09%, which is greater than ZNQ.TO's maximum drawdown of -32.09%. Use the drawdown chart below to compare losses from any high point for AC.TO and ZNQ.TO.

Drawdown Indicators

	AC.TO	ZNQ.TO	Difference
Max Drawdown Largest peak-to-trough decline	-96.09%	-32.09%	-64.00%
Max Drawdown (1Y) Largest decline over 1 year	-28.90%	-12.50%	-16.40%
Max Drawdown (3Y) Largest decline over 3 years	-50.48%	-22.67%	-27.81%
Max Drawdown (5Y) Largest decline over 5 years	-55.34%	-32.09%	-23.25%
Max Drawdown (10Y) Largest decline over 10 years	-76.67%	—	—
Current Drawdown Current decline from peak	-59.05%	-0.42%	-58.63%
Average Drawdown Average peak-to-trough decline	-56.60%	-6.63%	-49.97%
Ulcer Index Depth and duration of drawdowns from previous peaks	17.33%	3.96%	+13.37%

Volatility

AC.TO vs. ZNQ.TO - Volatility Comparison

Air Canada (AC.TO) has a higher volatility of 9.87% compared to BMO NASDAQ 100 Equity Index ETF (ZNQ.TO) at 4.49%. This indicates that AC.TO's price experiences larger fluctuations and is considered to be riskier than ZNQ.TO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	AC.TO	ZNQ.TO	Difference
Volatility (1M) Calculated over the trailing 1-month period	9.87%	4.49%	+5.38%
Volatility (6M) Calculated over the trailing 6-month period	25.12%	11.99%	+13.13%
Volatility (1Y) Calculated over the trailing 1-year period	33.18%	15.68%	+17.50%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	35.43%	20.81%	+14.62%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	42.46%	22.33%	+20.13%

Dividends

AC.TO vs. ZNQ.TO - Dividend Comparison

AC.TO has not paid dividends to shareholders, while ZNQ.TO's dividend yield for the trailing twelve months is around 0.20%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019
AC.TO Air Canada	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
ZNQ.TO BMO NASDAQ 100 Equity Index ETF	0.20%	0.25%	0.30%	0.35%	0.23%	0.12%	0.47%	0.52%

Frequently Asked Questions

Can I hold both AC.TO and ZNQ.TO in my portfolio?

AC.TO and ZNQ.TO have a correlation of 0.37, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.