T vs. QBR-B.TO

Last updated Jun 9, 2026

T (AT&T Inc.) and QBR-B.TO (Quebecor Inc) are both stocks. Both operate in the Telecom Services industry within the Communication Services sector. Over the past 10 years, T returned 2.86%/yr vs 15.72%/yr for QBR-B.TO. At a 0.18 correlation, their price movements are largely independent.

Performance

T vs. QBR-B.TO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in AT&T Inc. (T) and Quebecor Inc (QBR-B.TO). The values are adjusted to include any dividend payments, if applicable.

Different Trading Currencies

T is traded in USD, while QBR-B.TO is traded in CAD. To make them comparable, the QBR-B.TO values have been converted to USD using the latest available exchange rates.

Returns By Period

In the year-to-date period, T achieves a -7.40% return, which is significantly lower than QBR-B.TO's 30.16% return. Over the past 10 years, T has underperformed QBR-B.TO with an annualized return of 2.86%, while QBR-B.TO has yielded a comparatively higher 15.72% annualized return.

T

• 1D: -1.10%
• 1M: -10.57%
• YTD: -7.40%
• 6M: -7.40%
• 1Y: -16.38%
• 3Y*: 18.39%
• 5Y*: 6.60%
• 10Y*: 2.86%

QBR-B.TO

• 1D: -0.79%
• 1M: 17.36%
• YTD: 30.16%
• 6M: 33.17%
• 1Y: 74.20%
• 3Y*: 30.26%
• 5Y*: 16.97%
• 10Y*: 15.72%

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

T vs. QBR-B.TO - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
T AT&T Inc.	-7.40%	13.97%	44.08%	-2.74%	5.76%	-8.09%	-21.37%	45.55%	-22.25%	-4.01%
QBR-B.TO Quebecor Inc	30.16%	77.98%	-3.97%	11.08%	3.73%	-9.70%	3.88%	21.76%	12.69%	37.37%

Correlation

The correlation between T and QBR-B.TO is 0.14, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.14
Correlation (3Y) Calculated over the trailing 3-year period	0.13
Correlation (5Y) Calculated over the trailing 5-year period	0.18
Correlation (10Y) Calculated over the trailing 10-year period	0.18
Correlation (All Time) Calculated using the full available price history since Jul 6, 2006	0.18

Fundamentals

EPS T : $3.04 QBR-B.TO : CA$3.85
PE Ratio T : 7.39 QBR-B.TO : 17.58
PEG Ratio T : 0.31 QBR-B.TO : 1.47
PS Ratio T : 1.29 QBR-B.TO : 2.73
Total Revenue (TTM) T : $125.65B QBR-B.TO : CA$5.73B
Gross Profit (TTM) T : $105.41B QBR-B.TO : CA$2.22B
EBITDA (TTM) T : $54.70B QBR-B.TO : CA$2.40B

Return for Risk

T vs. QBR-B.TO — Risk / Return Rank

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

T

T Risk / Return Rank: 11
T Sharpe Ratio Rank: 11
T Sortino Ratio Rank: 12
T Omega Ratio Rank: 13
T Calmar Ratio Rank: 14
T Martin Ratio Rank: 4

QBR-B.TO

QBR-B.TO Risk / Return Rank: 96
QBR-B.TO Sharpe Ratio Rank: 96
QBR-B.TO Sortino Ratio Rank: 96
QBR-B.TO Omega Ratio Rank: 95
QBR-B.TO Calmar Ratio Rank: 95
QBR-B.TO Martin Ratio Rank: 96

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.

T vs. QBR-B.TO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for AT&T Inc. (T) and Quebecor Inc (QBR-B.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.

	T	QBR-B.TO	Difference
Sharpe ratio: Return per unit of total volatility	-0.75	3.07	-3.81
Sortino ratio: Return per unit of downside risk	-0.98	4.01	-4.99
Omega ratio: Gain probability vs. loss probability	0.89	1.52	-0.63
Calmar ratio: Return relative to maximum drawdown	-0.75	6.21	-6.97
Martin ratio: Return relative to average drawdown	-1.59	21.12	-22.71
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

T vs. QBR-B.TO - Sharpe Ratio Comparison

The current T Sharpe Ratio is -0.75, which is lower than the QBR-B.TO Sharpe Ratio of 3.07. The chart below compares the historical Sharpe Ratios of T and QBR-B.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

	T	QBR-B.TO	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.75	3.07	-3.81
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.28	0.75	-0.48
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.12	0.72	-0.60
Sharpe Ratio (All Time) Calculated using the full available price history	0.38	0.53	-0.15

Drawdowns

T vs. QBR-B.TO - Drawdown Comparison

The maximum T drawdown since its inception was -64.15%, smaller than the maximum QBR-B.TO drawdown of -74.00%. Use the drawdown chart below to compare losses from any high point for T and QBR-B.TO.

Drawdown Indicators

	T	QBR-B.TO	Difference
Max Drawdown Largest peak-to-trough decline	-64.15%	-74.00%	+9.85%
Max Drawdown (1Y) Largest decline over 1 year	-21.87%	-12.00%	-9.87%
Max Drawdown (3Y) Largest decline over 3 years	-21.87%	-21.14%	-0.73%
Max Drawdown (5Y) Largest decline over 5 years	-32.01%	-32.29%	+0.28%
Max Drawdown (10Y) Largest decline over 10 years	-42.35%	-36.76%	-5.59%
Current Drawdown Current decline from peak	-21.87%	-4.25%	-17.62%
Average Drawdown Average peak-to-trough decline	-15.72%	-12.80%	-2.92%
Ulcer Index Depth and duration of drawdowns from previous peaks	10.34%	3.53%	+6.81%

Volatility

T vs. QBR-B.TO - Volatility Comparison

The current volatility for AT&T Inc. (T) is 7.50%, while Quebecor Inc (QBR-B.TO) has a volatility of 10.46%. This indicates that T experiences smaller price fluctuations and is considered to be less risky than QBR-B.TO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	T	QBR-B.TO	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.50%	10.46%	-2.96%
Volatility (6M) Calculated over the trailing 6-month period	17.57%	18.04%	-0.47%
Volatility (1Y) Calculated over the trailing 1-year period	21.98%	24.38%	-2.40%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	23.97%	22.62%	+1.35%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	23.71%	21.94%	+1.77%

Dividends

T vs. QBR-B.TO - Dividend Comparison

T's dividend yield for the trailing twelve months is around 4.93%, more than QBR-B.TO's 2.22% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
QBR-B.TO Quebecor Inc	2.22%	2.71%	4.13%	3.81%	3.97%	3.85%	2.44%	1.18%	0.67%	0.77%	0.91%	0.77%
T AT&T Inc.	4.93%	4.47%	4.87%	6.62%	6.66%	8.46%	7.23%	5.22%	7.01%	5.04%	4.51%	5.46%

Financials

Frequently Asked Questions

Can I hold both T and QBR-B.TO in my portfolio?

T and QBR-B.TO have a correlation of 0.14, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.