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EC vs. WMB: Ecopetrol vs. Williams Stock Comparison

How do Ecopetrol (EC) and Williams (WMB) stack up? This page sets them side by side across company profile, performance and risk, profitability, growth, financial strength, dividends, and valuation, with selected fundamentals also measured against each stock's industry-group peers.

Company Profile

Ecopetrol (EC) and Williams (WMB) both belong to the Oil, Gas & Consumable Fuels industry, though EC is classified under Integrated Oil & Gas while WMB falls under Oil & Gas Storage & Transportation.

Williams (WMB) trades as ordinary local shares, while Ecopetrol (EC) trades as an ADR — compare with FX exposure, depositary-program fees, and dividend-withholding-tax differences in mind.

Company profile comparison for Ecopetrol (EC) and Williams (WMB)
Profile ItemECWMB
NameEcopetrol S.A. Sponsored ADRThe Williams Companies, Inc.
Country/RegionColombiaUnited States
GICS SectorEnergyEnergy
GICS Industry GroupEnergyEnergy
GICS IndustryOil, Gas & Consumable FuelsOil, Gas & Consumable Fuels
GICS Sub-IndustryIntegrated Oil & GasOil & Gas Storage & Transportation
Market Capitalization31.97 billion USD80.11 billion USD
CurrencyUSDUSD
ExchangeNYSENYSE
Listing DateSeptember 18, 2008December 31, 1981
Security TypeADRCommon Stock

Price Performance

Cumulative Growth

EC
WMB
GSPC
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Ecopetrol (EC) vs. Williams (WMB), with S&P 500 (GSPC) for reference: Growth of a $10,000 investment over the past five years. Adjusted for dividends and splits.

Trailing Returns

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Trailing total returns for Ecopetrol (EC) and Williams (WMB). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for Ecopetrol (EC) and Williams (WMB). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for Ecopetrol (EC) and Williams (WMB)
MetricECWMB
Total Return (1Y)64.75%14.81%
Total Return (3Y, Annualized)23.69%28.70%
Total Return (5Y, Annualized)14.32%23.72%

Risk Profile

Drawdown History

EC
WMB
GSPC
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Ecopetrol (EC) vs. Williams (WMB), with S&P 500 (GSPC) for reference: Drawdown from the running peak over the past five years. Each line shows the decline from its prior peak; 0% marks a new high.

Return Distribution

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Distribution of monthly total returns for Ecopetrol (EC) and Williams (WMB). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for Ecopetrol (EC) and Williams (WMB)
MetricECWMB
Volatility (1Y, Annualized)40.27%26.38%
Beta (5Y)0.450.65
Max Drawdown (5Y)-48.60%-23.01%
Avg. Volume (3M)1.62M7.88M

Risk-Adjusted Performance

Risk-Return Positioning

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EC and WMB are plotted by 1-year volatility (risk) and 1-year return. The dashed Capital Allocation Line runs from the risk-free rate through the shared industry median.

Risk-Adjusted Metrics

Risk-adjusted metrics for Ecopetrol (EC) and Williams (WMB)
MetricECWMB
Sharpe Ratio (1Y)1.500.40
Sortino Ratio (1Y)2.380.56

Profitability

ROE (TTM)

Both Ecopetrol (EC) at 15.95% and Williams (WMB) at 18.31% land near their industries’ usual ROE ranges, so capital efficiency looks broadly in line with peers on both sides.

EC

Energy industry group

15.95%

Max
53.85%
Q3
24.79%
EC
15.95%
Median
12.85%
Q1
2.03%
Min
-29.09%

WMB

Energy industry group

18.31%

Max
53.85%
Q3
24.79%
WMB
18.31%
Median
12.85%
Q1
2.03%
Min
-29.09%
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Ecopetrol (EC) vs. Williams (WMB): A comparison of their ROE against the Energy industry group benchmark.

Net Margin (TTM)

Williams (WMB) at 24.66% retains a top-quartile share of revenue as profit, ahead of Ecopetrol (EC) at 10.23%, which keeps about the industry-typical share.

EC

Energy industry group

10.23%

Max
56.92%
Q3
22.92%
EC
10.23%
Median
10.10%
Q1
0.07%
Min
-27.38%

WMB

Energy industry group

24.66%

Max
56.92%
WMB
24.66%
Q3
22.92%
Median
10.10%
Q1
0.07%
Min
-27.38%
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Ecopetrol (EC) vs. Williams (WMB): A comparison of their net margin against the Energy industry group benchmark.

Operating Margin (TTM)

Williams (WMB) at 32.69% runs core operations around its industry’s norm, while Ecopetrol (EC) at 0.00% operates in the bottom quartile.

EC

Energy industry group

0.00%

Max
71.31%
Q3
33.75%
Median
18.73%
Q1
6.94%
EC
0.00%
Min
-24.52%

WMB

Energy industry group

32.69%

Max
71.31%
Q3
33.75%
WMB
32.69%
Median
18.73%
Q1
6.94%
Min
-24.52%
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Ecopetrol (EC) vs. Williams (WMB): A comparison of their operating margin against the Energy industry group benchmark.

Profitability Metrics

Profitability metrics for Ecopetrol (EC) and Williams (WMB)
MetricECWMB
ROE (TTM)15.95%18.31%
ROA (TTM)7.31%4.59%
Net Margin (TTM)10.23%24.66%
Operating Margin (TTM)0.00%32.69%
Gross Margin (TTM)37.10%63.05%

Growth

Revenue Growth

Williams (WMB) at 13.78% is around its peer norm for revenue growth, while Ecopetrol (EC) at -10.23% drops into the bottom quartile, signaling weaker demand or pricing momentum.

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Ecopetrol (EC) vs. Williams (WMB): A comparison of their Revenue Growth across different time periods.

EPS Growth

Both Ecopetrol (EC) at -39.54% and Williams (WMB) at 17.58% land near their industries' usual EPS growth ranges, so bottom-line momentum looks broadly in line with peers on both sides.

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Ecopetrol (EC) vs. Williams (WMB): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for Ecopetrol (EC) and Williams (WMB)
MetricECWMB
Revenue Growth (YoY)-10.23%13.78%
Revenue Growth (3Y CAGR)-9.15%2.91%
EPS Growth (YoY)-39.54%17.58%
EPS Growth (3Y CAGR)-35.34%8.62%

Financial Strength

Current Ratio (MRQ)

Ecopetrol (EC) at 1.51 keeps current ratio within its industry’s typical mid-range, while Williams (WMB) at 0.75 runs in the tighter-liquidity quartile — a thinner cushion against current liabilities for WMB.

EC

Energy industry group

1.51

Max
3.64
Q3
2.21
EC
1.51
Median
1.41
Q1
0.88
Min
0.24

WMB

Energy industry group

0.75

Max
3.64
Q3
2.21
Median
1.41
Q1
0.88
WMB
0.75
Min
0.24
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Ecopetrol (EC) vs. Williams (WMB): A comparison of their current ratio against the Energy industry group benchmark.

Debt / Equity (MRQ)

Both Ecopetrol (EC) at 0.96 and Williams (WMB) at 1.58 lean more heavily on debt funding than most peers, landing in the higher-leverage quartile of their industries.

EC

Energy industry group

0.96

Max
1.75
EC
0.96
Q3
0.93
Median
0.54
Q1
0.30
Min
0.00

WMB

Energy industry group

1.58

Max
1.75
WMB
1.58
Q3
0.93
Median
0.54
Q1
0.30
Min
0.00
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Ecopetrol (EC) vs. Williams (WMB): A comparison of their debt-to-equity ratio against the Energy industry group benchmark.

Financial Strength Metrics

Financial strength metrics for Ecopetrol (EC) and Williams (WMB)
MetricECWMB
Current Ratio (MRQ)1.510.75
Debt / Equity (MRQ)0.961.58
Net Debt / EBITDA--4.58

Dividends

Dividend Yield (TTM)

Ecopetrol (EC) pays no dividend (yield 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile Williams (WMB) reports a yield of 3.23%, ranking against industry peers normally.

EC

Energy industry group

0.00%

Max
8.57%
Q3
3.58%
Median
1.71%
EC
0.00%
Q1
0.00%
Min
0.00%

WMB

Energy industry group

3.23%

Max
8.57%
Q3
3.58%
WMB
3.23%
Median
1.71%
Q1
0.00%
Min
0.00%
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Ecopetrol (EC) vs. Williams (WMB): A comparison of their dividend yield against the Energy industry group benchmark.

Dividend Payout Ratio (TTM)

Ecopetrol (EC) at 36.09% pays out a band-typical share of earnings, while Williams (WMB) at 81.69% distributes more than its industry norm — less retained, thinner cover.

EC

Energy industry group

36.09%

Max
133.24%
Q3
53.31%
EC
36.09%
Median
25.24%
Q1
0.00%
Min
0.00%

WMB

Energy industry group

81.69%

Max
133.24%
WMB
81.69%
Q3
53.31%
Median
25.24%
Q1
0.00%
Min
0.00%
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Ecopetrol (EC) vs. Williams (WMB): A comparison of their payout ratio against the Energy industry group benchmark.

Dividend Metrics

Dividend metrics for Ecopetrol (EC) and Williams (WMB)
MetricECWMB
Dividend Yield (TTM)0.00%3.23%
Dividend Payout Ratio (TTM)36.09%81.69%

Valuation

P/E Ratio (TTM)

Ecopetrol (EC) at 8.45 is near its industry’s usual P/E ratio, while Williams (WMB) at 25.23 sits in the richer quartile — WMB needs stronger growth or earnings quality to justify the premium.

EC

Energy industry group

8.45

Max
39.54
Q3
21.72
Median
12.19
EC
8.45
Q1
7.71
Min
2.99

WMB

Energy industry group

25.23

Max
39.54
WMB
25.23
Q3
21.72
Median
12.19
Q1
7.71
Min
2.99
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Ecopetrol (EC) vs. Williams (WMB): A comparison of their P/E ratio against the Energy industry group benchmark.

P/S Ratio (TTM)

A sales-based read is only available for Williams (WMB), whose P/S ratio of 6.32 ranks against industry peers; Ecopetrol (EC) reports no figure this period.

EC

Energy industry group

--

Max
5.40
Q3
2.85
Median
1.69
Q1
0.88
Min
0.00
EC
--

WMB

Energy industry group

6.32

WMB
6.32
Max
5.40
Q3
2.85
Median
1.69
Q1
0.88
Min
0.00
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Ecopetrol (EC) vs. Williams (WMB): EC does not report P/S ratio, so it has no value marker; WMB is benchmarked against the Energy industry group.

P/B Ratio (MRQ)

Ecopetrol (EC) at 0.01 sits in the lower P/B ratio quartile relative to book while Williams (WMB) at 5.11 prices above its industry range — a wide valuation gap against assets.

EC

Energy industry group

0.01

Max
4.21
Q3
2.38
Median
1.51
Q1
1.08
EC
0.01
Min
0.01

WMB

Energy industry group

5.11

WMB
5.11
Max
4.21
Q3
2.38
Median
1.51
Q1
1.08
Min
0.01
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Ecopetrol (EC) vs. Williams (WMB): A comparison of their P/B ratio against the Energy industry group benchmark.

Valuation Metrics

Valuation metrics for Ecopetrol (EC) and Williams (WMB)
MetricECWMB
P/E Ratio (TTM)8.4525.23
P/S Ratio (TTM)--6.32
P/B Ratio (MRQ)0.015.11
Free Cash Flow Yield (TTM)38,006.99%-3.56%