WMB vs. T
WMB (The Williams Companies, Inc.) and T (AT&T Inc.) are both stocks. WMB operates in Oil & Gas Midstream (Energy), while T operates in Telecom Services (Communication Services). Over the past 10 years, WMB returned 19.28%/yr vs 3.33%/yr for T. At a 0.24 correlation, their price movements are largely independent.
Performance
WMB vs. T - Performance Comparison
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Returns By Period
In the year-to-date period, WMB achieves a 21.67% return, which is significantly higher than T's -2.96% return. Over the past 10 years, WMB has outperformed T with an annualized return of 19.28%, while T has yielded a comparatively lower 3.33% annualized return.
WMB
- 1D
- 1.39%
- 1M
- -6.57%
- YTD
- 21.67%
- 6M
- 22.42%
- 1Y
- 24.40%
- 3Y*
- 38.58%
- 5Y*
- 26.67%
- 10Y*
- 19.28%
T
- 1D
- 2.52%
- 1M
- -1.87%
- YTD
- -2.96%
- 6M
- -1.93%
- 1Y
- -12.71%
- 3Y*
- 20.58%
- 5Y*
- 7.38%
- 10Y*
- 3.33%
WMB vs. T - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
WMB The Williams Companies, Inc. | 21.67% | 14.91% | 62.35% | 11.86% | 32.83% | 38.36% | -8.20% | 14.18% | -23.88% | 2.02% |
T AT&T Inc. | -2.96% | 13.97% | 44.08% | -2.74% | 5.76% | -8.09% | -21.37% | 45.55% | -22.25% | -4.01% |
Correlation
The correlation between WMB and T is 0.17, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.18 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.21 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.30 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.30 |
Correlation (All Time) Calculated using the full available price history since Jul 19, 1984 | 0.24 |
The correlation between WMB and T shifts across timeframes, from 0.17 (1 year) to 0.30 (10 years), reflecting how their relationship changes across market environments.
Fundamentals
WMB:
$2.28
T:
$3.04
WMB:
31.55
T:
7.74
WMB:
1.64
T:
0.32
WMB:
7.39
T:
1.35
WMB:
$11.92B
T:
$125.65B
WMB:
$7.49B
T:
$105.41B
WMB:
$6.88B
T:
$54.70B
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Return for Risk
WMB vs. T — Risk / Return Rank
WMB
T
WMB vs. T - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for The Williams Companies, Inc. (WMB) and AT&T Inc. (T). 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.
| WMB | T | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +1.67 | ||
| Sortino ratioReturn per unit of downside risk | +2.28 | ||
| Omega ratioGain probability vs. loss probability | 1.20 | 0.92 | +0.28 |
| Calmar ratioReturn relative to maximum drawdown | 2.02 | -0.59 | +2.61 |
| Martin ratioReturn relative to average drawdown | 4.27 | -1.22 | +5.49 |
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Drawdowns
WMB vs. T - Drawdown Comparison
The maximum WMB drawdown since its inception was -98.03%, which is greater than T's maximum drawdown of -64.15%. Use the drawdown chart below to compare losses from any high point for WMB and T.
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Drawdown Indicators
| WMB | T | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -98.03% | -64.15% | -33.88% |
Max Drawdown (1Y)Largest decline over 1 year | -12.36% | -21.87% | +9.51% |
Max Drawdown (3Y)Largest decline over 3 years | -12.36% | -21.87% | +9.51% |
Max Drawdown (5Y)Largest decline over 5 years | -23.01% | -32.01% | +9.00% |
Max Drawdown (10Y)Largest decline over 10 years | -68.08% | -42.35% | -25.73% |
Current DrawdownCurrent decline from peak | -8.55% | -18.12% | +9.57% |
Average DrawdownAverage peak-to-trough decline | -27.07% | -15.72% | -11.35% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 5.82% | 10.64% | -4.82% |
Volatility
WMB vs. T - Volatility Comparison
The current volatility for The Williams Companies, Inc. (WMB) is 7.36%, while AT&T Inc. (T) has a volatility of 8.21%. This indicates that WMB experiences smaller price fluctuations and is considered to be less risky than T based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| WMB | T | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 7.36% | 8.21% | -0.85% |
Volatility (6M)Calculated over the trailing 6-month period | 15.58% | 17.80% | -2.22% |
Volatility (1Y)Calculated over the trailing 1-year period | 23.00% | 22.13% | +0.87% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 23.62% | 24.01% | -0.39% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 30.95% | 23.73% | +7.22% |
Dividends
WMB vs. T - Dividend Comparison
WMB's dividend yield for the trailing twelve months is around 3.54%, less than T's 4.71% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
T AT&T Inc. | 4.71% | 4.47% | 4.87% | 6.62% | 6.66% | 8.46% | 7.23% | 5.22% | 7.01% | 5.04% | 4.51% | 5.46% |
WMB The Williams Companies, Inc. | 2.84% | 3.33% | 3.51% | 5.14% | 5.17% | 6.30% | 7.98% | 6.41% | 6.17% | 3.94% | 5.39% | 9.53% |
Financials
WMB vs. T - Financials Comparison
This section allows you to compare key financial metrics between The Williams Companies, Inc. and AT&T 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
WMB and T have a correlation of 0.17, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
T has higher volatility (8.21%) compared to WMB (7.36%). In terms of maximum drawdown, WMB dropped -98.03% vs T's -64.15%.
WMB currently has the higher Sharpe Ratio (1.08 vs -0.59), 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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