T vs. SPY

Last updated Jun 18, 2026

T (AT&T Inc.) is a stock, while SPY (State Street SPDR S&P 500 ETF) is S&P 500 fund tracking the S&P 500 Index. Over the past 10 years, T returned 2.73%/yr vs 15.43%/yr for SPY. At a 0.44 correlation, their price movements are largely independent.

Performance

T vs. SPY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in AT&T Inc. (T) and State Street SPDR S&P 500 ETF (SPY). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, T achieves a -7.65% return, which is significantly lower than SPY's 8.95% return. Over the past 10 years, T has underperformed SPY with an annualized return of 2.73%, while SPY has yielded a comparatively higher 15.43% annualized return.

T

• 1D: -3.11%
• 1M: -8.15%
• YTD: -7.65%
• 6M: -5.83%
• 1Y: -15.31%
• 3Y*: 18.01%
• 5Y*: 6.81%
• 10Y*: 2.73%

SPY

• 1D: -1.25%
• 1M: 0.31%
• YTD: 8.95%
• 6M: 10.99%
• 1Y: 25.43%
• 3Y*: 20.41%
• 5Y*: 13.77%
• 10Y*: 15.43%

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

T vs. SPY - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
T AT&T Inc.	-7.65%	13.97%	44.08%	-2.74%	5.76%	-8.09%	-21.37%	45.55%	-22.25%	-4.01%
SPY State Street SPDR S&P 500 ETF	8.95%	17.72%	24.89%	26.18%	-18.18%	28.73%	18.33%	31.22%	-4.57%	21.71%

Correlation

The correlation between T and SPY is -0.14, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.14
Correlation (3Y) Calculated over the trailing 3-year period	0.01
Correlation (5Y) Calculated over the trailing 5-year period	0.21
Correlation (10Y) Calculated over the trailing 10-year period	0.32
Correlation (All Time) Calculated using the full available price history since Jan 29, 1993	0.44

The correlation between T and SPY shifts across timeframes, from -0.14 (1 year) to 0.44 (all time), reflecting how their relationship changes across market environments.

Return for Risk

T vs. SPY — Risk / Return Rank

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

T

T Risk / Return Rank: 13
T Sharpe Ratio Rank: 13
T Sortino Ratio Rank: 14
T Omega Ratio Rank: 15
T Calmar Ratio Rank: 15
T Martin Ratio Rank: 7

SPY

SPY Risk / Return Rank: 67
SPY Sharpe Ratio Rank: 68
SPY Sortino Ratio Rank: 65
SPY Omega Ratio Rank: 69
SPY Calmar Ratio Rank: 61
SPY Martin Ratio Rank: 74

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. SPY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for AT&T Inc. (T) and State Street SPDR S&P 500 ETF (SPY). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	T	SPY	Difference
Sharpe ratio: Return per unit of total volatility	-0.69	2.06	-2.75
Sortino ratio: Return per unit of downside risk	-0.88	2.80	-3.67
Omega ratio: Gain probability vs. loss probability	0.90	1.38	-0.48
Calmar ratio: Return relative to maximum drawdown	-0.70	2.87	-3.57
Martin ratio: Return relative to average drawdown	-1.41	12.95	-14.36

T vs. SPY - Sharpe Ratio Comparison

The current T Sharpe Ratio is -0.69, which is lower than the SPY Sharpe Ratio of 2.06. The chart below compares the historical Sharpe Ratios of T and SPY, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

T vs. SPY - Drawdown Comparison

The maximum T drawdown since its inception was -64.15%, which is greater than SPY's maximum drawdown of -55.19%. Use the drawdown chart below to compare losses from any high point for T and SPY.

Drawdown Indicators

	T	SPY	Difference
Max Drawdown Largest peak-to-trough decline	-64.15%	-55.19%	-8.96%
Max Drawdown (1Y) Largest decline over 1 year	-22.08%	-8.88%	-13.20%
Max Drawdown (3Y) Largest decline over 3 years	-22.08%	-18.76%	-3.32%
Max Drawdown (5Y) Largest decline over 5 years	-32.01%	-24.50%	-7.51%
Max Drawdown (10Y) Largest decline over 10 years	-42.35%	-33.72%	-8.63%
Current Drawdown Current decline from peak	-22.08%	-2.45%	-19.63%
Average Drawdown Average peak-to-trough decline	-15.72%	-9.04%	-6.68%
Ulcer Index Depth and duration of drawdowns from previous peaks	10.86%	1.97%	+8.89%

Volatility

T vs. SPY - Volatility Comparison

AT&T Inc. (T) has a higher volatility of 8.21% compared to State Street SPDR S&P 500 ETF (SPY) at 4.68%. This indicates that T's price experiences larger fluctuations and is considered to be riskier than SPY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	T	SPY	Difference
Volatility (1M) Calculated over the trailing 1-month period	8.21%	4.68%	+3.53%
Volatility (6M) Calculated over the trailing 6-month period	18.05%	9.77%	+8.28%
Volatility (1Y) Calculated over the trailing 1-year period	22.37%	12.41%	+9.96%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	24.06%	17.15%	+6.91%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	23.76%	17.98%	+5.78%

Dividends

T vs. SPY - Dividend Comparison

T's dividend yield for the trailing twelve months is around 4.95%, more than SPY's 1.00% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
SPY State Street SPDR S&P 500 ETF	1.00%	1.07%	1.21%	1.40%	1.65%	1.20%	1.52%	1.75%	2.04%	1.80%	2.03%	2.06%
T AT&T Inc.	4.95%	4.47%	4.87%	6.62%	6.66%	8.46%	7.23%	5.22%	7.01%	5.04%	4.51%	5.46%

Frequently Asked Questions

Can I hold both T and SPY in my portfolio?

T and SPY 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.

Which is riskier, T or SPY?

T has higher volatility (8.21%) compared to SPY (4.68%). In terms of maximum drawdown, T dropped -64.15% vs SPY's -55.19%.

Which has better risk-adjusted returns?

SPY currently has the higher Sharpe Ratio (2.06 vs -0.69), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.