T vs. GILD
T (AT&T Inc.) and GILD (Gilead Sciences, Inc.) are both stocks. T operates in Telecom Services (Communication Services), while GILD operates in Drug Manufacturers - General (Healthcare). Over the past 10 years, T returned 2.86%/yr vs 8.00%/yr for GILD. At a 0.21 correlation, their price movements are largely independent.
Performance
T vs. GILD - Performance Comparison
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Returns By Period
In the year-to-date period, T achieves a -7.40% return, which is significantly lower than GILD's 4.96% return. Over the past 10 years, T has underperformed GILD with an annualized return of 2.86%, while GILD has yielded a comparatively higher 8.00% 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%
GILD
- 1D
- -0.82%
- 1M
- -2.46%
- YTD
- 4.96%
- 6M
- 7.00%
- 1Y
- 16.94%
- 3Y*
- 21.99%
- 5Y*
- 17.59%
- 10Y*
- 8.00%
T vs. GILD - 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% |
GILD Gilead Sciences, Inc. | 4.96% | 36.59% | 18.68% | -1.99% | 23.63% | 29.95% | -6.70% | 7.88% | -9.92% | 2.96% |
Correlation
The correlation between T and GILD is 0.11, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.11 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.20 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.27 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.27 |
Correlation (All Time) Calculated using the full available price history since Jan 22, 1992 | 0.21 |
The correlation between T and GILD shifts across timeframes, from 0.11 (1 year) to 0.27 (5 years), reflecting how their relationship changes across market environments.
Fundamentals
T:
$3.04
GILD:
$7.35
T:
7.39
GILD:
17.43
T:
0.31
GILD:
0.04
T:
1.29
GILD:
5.40
T:
$125.65B
GILD:
$29.74B
T:
$105.41B
GILD:
$18.74B
T:
$54.70B
GILD:
$12.88B
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Return for Risk
T vs. GILD — Risk / Return Rank
T
GILD
T vs. GILD - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for AT&T Inc. (T) and Gilead Sciences, Inc. (GILD). 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 | GILD | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -1.40 | ||
| Sortino ratioReturn per unit of downside risk | -2.11 | ||
| Omega ratioGain probability vs. loss probability | 0.89 | 1.13 | -0.24 |
| Calmar ratioReturn relative to maximum drawdown | -0.75 | 0.96 | -1.72 |
| Martin ratioReturn relative to average drawdown | -1.59 | 2.35 | -3.94 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| T | GILD | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | -0.75 | 0.65 | -1.40 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.28 | 0.74 | -0.46 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.12 | 0.32 | -0.19 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.38 | 0.38 | -0.01 |
Drawdowns
T vs. GILD - Drawdown Comparison
The maximum T drawdown since its inception was -64.15%, smaller than the maximum GILD drawdown of -70.83%. Use the drawdown chart below to compare losses from any high point for T and GILD.
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Drawdown Indicators
| T | GILD | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -64.15% | -70.83% | +6.68% |
Max Drawdown (1Y)Largest decline over 1 year | -21.87% | -17.65% | -4.22% |
Max Drawdown (3Y)Largest decline over 3 years | -21.87% | -26.59% | +4.72% |
Max Drawdown (5Y)Largest decline over 5 years | -32.01% | -26.59% | -5.42% |
Max Drawdown (10Y)Largest decline over 10 years | -42.35% | -30.47% | -11.88% |
Current DrawdownCurrent decline from peak | -21.87% | -17.31% | -4.56% |
Average DrawdownAverage peak-to-trough decline | -15.72% | -22.16% | +6.44% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 10.34% | 7.22% | +3.12% |
Volatility
T vs. GILD - Volatility Comparison
AT&T Inc. (T) has a higher volatility of 7.50% compared to Gilead Sciences, Inc. (GILD) at 6.75%. This indicates that T's price experiences larger fluctuations and is considered to be riskier than GILD based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| T | GILD | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 7.50% | 6.75% | +0.75% |
Volatility (6M)Calculated over the trailing 6-month period | 17.57% | 18.45% | -0.88% |
Volatility (1Y)Calculated over the trailing 1-year period | 21.98% | 26.29% | -4.31% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 23.97% | 24.03% | -0.06% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 23.71% | 25.49% | -1.78% |
Dividends
T vs. GILD - Dividend Comparison
T's dividend yield for the trailing twelve months is around 4.93%, more than GILD's 2.49% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
GILD Gilead Sciences, Inc. | 2.49% | 2.57% | 3.33% | 3.70% | 3.40% | 3.91% | 4.67% | 3.88% | 3.65% | 2.90% | 2.57% | 1.27% |
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
T vs. GILD - Financials Comparison
This section allows you to compare key financial metrics between AT&T Inc. and Gilead Sciences, Inc.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
Frequently Asked Questions
T and GILD have a correlation of 0.11, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
T has higher volatility (7.50%) compared to GILD (6.75%). In terms of maximum drawdown, T dropped -64.15% vs GILD's -70.83%.
GILD currently has the higher Sharpe Ratio (0.65 vs -0.75), 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.
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