OKLO vs. SO: A Head-to-Head Stock Comparison

Updated on October 4, 2025

Here’s a clear look at OKLO and SO, comparing key factors like historical performance, profitability, financial strength, growth, dividend, and valuation.

Company Profile

Symbol	OKLO	SO
Company Name	Oklo Inc.	The Southern Company
Country	United States	United States
GICS Sector	Utilities	Utilities
GICS Industry	Electric Utilities	Electric Utilities
Market Capitalization	17.11 billion USD	104.28 billion USD
Exchange	NYSE	NYSE
Listing Date	July 8, 2021	December 31, 1981
Security Type	Common Stock	Common Stock

Historical Performance

This chart compares the performance of OKLO and SO by tracking the growth of an initial $10,000 investment in each. Use the tabs to select the desired time period. Data is adjusted for dividends and splits.

OKLO vs. SO: Growth of a $10,000 investment over the past one year.

Historical Performance at a Glance

Symbol	OKLO	SO
5-Day Price Return	-14.90%	1.18%
13-Week Price Return	99.37%	2.71%
26-Week Price Return	323.32%	5.30%
52-Week Price Return	1,162.78%	5.12%
Month-to-Date Return	51.59%	0.03%
Year-to-Date Return	425.81%	15.16%
10-Day Avg. Volume	31.89M	6.25M
3-Month Avg. Volume	21.05M	5.11M
3-Month Volatility	103.19%	11.81%
Beta	0.72	0.45

Profitability

Return on Equity (TTM)

OKLO

-14.80%

Electric Utilities Industry

Max: 25.46%
Q3: 14.70%
Median: 10.64%
Q1: 6.99%
Min: 0.02%

OKLO has a negative Return on Equity of -14.80%. This indicates the company is generating a loss for its shareholders, which can be a result of unprofitability or negative shareholder equity and is often a sign of financial distress.

SO

12.75%

Electric Utilities Industry

Max: 25.46%
Q3: 14.70%
Median: 10.64%
Q1: 6.99%
Min: 0.02%

SO’s Return on Equity of 12.75% is on par with the norm for the Electric Utilities industry, indicating its profitability relative to shareholder equity is typical for the sector.

OKLO vs. SO: A comparison of their Return on Equity (TTM) against the Electric Utilities industry benchmark.

Net Profit Margin (TTM)

OKLO

Electric Utilities Industry

Max: 29.56%
Q3: 16.54%
Median: 11.20%
Q1: 7.30%
Min: 0.01%

Net Profit Margin data for OKLO is currently unavailable.

SO

15.82%

Electric Utilities Industry

Max: 29.56%
Q3: 16.54%
Median: 11.20%
Q1: 7.30%
Min: 0.01%

SO’s Net Profit Margin of 15.82% is aligned with the median group of its peers in the Electric Utilities industry. This indicates its ability to convert revenue into profit is typical for the sector.

OKLO vs. SO: A comparison of their Net Profit Margin (TTM) against the Electric Utilities industry benchmark.

Operating Profit Margin (TTM)

OKLO

Electric Utilities Industry

Max: 38.77%
Q3: 25.54%
Median: 18.87%
Q1: 14.12%
Min: 0.02%

Operating Profit Margin data for OKLO is currently unavailable.

SO

26.60%

Electric Utilities Industry

Max: 38.77%
Q3: 25.54%
Median: 18.87%
Q1: 14.12%
Min: 0.02%

An Operating Profit Margin of 26.60% places SO in the upper quartile for the Electric Utilities industry. This signals a strong ability to translate revenue into operating profit, outperforming most of its competitors in core business efficiency.

OKLO vs. SO: A comparison of their Operating Profit Margin (TTM) against the Electric Utilities industry benchmark.

Profitability at a Glance

Symbol	OKLO	SO
Return on Equity (TTM)	-14.80%	12.75%
Return on Assets (TTM)	-13.61%	2.92%
Net Profit Margin (TTM)	--	15.82%
Operating Profit Margin (TTM)	--	26.60%
Gross Profit Margin (TTM)	--	40.04%

Financial Strength

Current Ratio (MRQ)

OKLO

71.27

Electric Utilities Industry

Max: 1.82
Q3: 1.23
Median: 0.98
Q1: 0.72
Min: 0.13

OKLO’s Current Ratio of 71.27 is exceptionally high, placing it well outside the typical range for the Electric Utilities industry. This indicates a very strong liquidity position, though such a high ratio may also suggest that the company is not using its assets efficiently to generate profits.

SO

0.74

Electric Utilities Industry

Max: 1.82
Q3: 1.23
Median: 0.98
Q1: 0.72
Min: 0.13

SO’s Current Ratio of 0.74 aligns with the median group of the Electric Utilities industry, indicating that its short-term liquidity is in line with its sector peers.

OKLO vs. SO: A comparison of their Current Ratio (MRQ) against the Electric Utilities industry benchmark.

Debt-to-Equity Ratio (MRQ)

OKLO

0.00

Electric Utilities Industry

Max: 3.72
Q3: 1.90
Median: 1.27
Q1: 0.62
Min: 0.00

Falling into the lower quartile for the Electric Utilities industry, OKLO’s Debt-to-Equity Ratio of 0.00 points to a conservative financing strategy. This results in lower financial risk but potentially limits strategic investments compared to more leveraged competitors.

SO

2.04

Electric Utilities Industry

Max: 3.72
Q3: 1.90
Median: 1.27
Q1: 0.62
Min: 0.00

SO’s leverage is in the upper quartile of the Electric Utilities industry, with a Debt-to-Equity Ratio of 2.04. While this approach can boost equity growth, it also exposes the company to greater financial vulnerability.

OKLO vs. SO: A comparison of their Debt-to-Equity Ratio (MRQ) against the Electric Utilities industry benchmark.

Interest Coverage Ratio (TTM)

OKLO

Electric Utilities Industry

Max: 18.68
Q3: 9.89
Median: 3.33
Q1: 2.62
Min: -3.31

Interest Coverage Ratio data for OKLO is currently unavailable.

SO

3.01

Electric Utilities Industry

Max: 18.68
Q3: 9.89
Median: 3.33
Q1: 2.62
Min: -3.31

SO’s Interest Coverage Ratio of 3.01 is positioned comfortably within the norm for the Electric Utilities industry, indicating a standard and healthy capacity to cover its interest payments.

OKLO vs. SO: A comparison of their Interest Coverage Ratio (TTM) against the Electric Utilities industry benchmark.

Financial Strength at a Glance

Symbol	OKLO	SO
Current Ratio (MRQ)	71.27	0.74
Quick Ratio (MRQ)	70.58	0.50
Debt-to-Equity Ratio (MRQ)	0.00	2.04
Interest Coverage Ratio (TTM)	--	3.01

Growth

Revenue Growth

OKLO vs. SO: A side-by-side comparison of their Revenue Growth for the MRQ (YoY), TTM (YoY), 3-Year CAGR, and 5-Year CAGR periods.

EPS Growth

OKLO vs. SO: A side-by-side comparison of their EPS Growth for the MRQ (YoY), TTM (YoY), 3-Year CAGR, and 5-Year CAGR periods.

Dividend

Dividend Yield (TTM)

OKLO

0.00%

Electric Utilities Industry

Max: 6.61%
Q3: 4.66%
Median: 3.55%
Q1: 2.23%
Min: 0.00%

OKLO currently does not pay a dividend, resulting in a yield of 0%. This is a common strategy for growth-focused companies that prioritize reinvesting earnings, though it may be less typical in mature, income-oriented sectors.

SO

2.83%

Electric Utilities Industry

Max: 6.61%
Q3: 4.66%
Median: 3.55%
Q1: 2.23%
Min: 0.00%

SO’s Dividend Yield of 2.83% is consistent with its peers in the Electric Utilities industry, providing a dividend return that is standard for its sector.

OKLO vs. SO: A comparison of their Dividend Yield (TTM) against the Electric Utilities industry benchmark.

Dividend Payout Ratio (TTM)

OKLO

0.00%

Electric Utilities Industry

Max: 140.33%
Q3: 84.46%
Median: 60.94%
Q1: 31.83%
Min: 0.00%

OKLO has a Dividend Payout Ratio of 0%, indicating it does not currently pay a dividend. This is a common strategy for growth-oriented companies that reinvest all profits back into the business.

SO

69.13%

Electric Utilities Industry

Max: 140.33%
Q3: 84.46%
Median: 60.94%
Q1: 31.83%
Min: 0.00%

SO’s Dividend Payout Ratio of 69.13% is within the typical range for the Electric Utilities industry, suggesting a balanced approach between shareholder payouts and company reinvestment.

OKLO vs. SO: A comparison of their Dividend Payout Ratio (TTM) against the Electric Utilities industry benchmark.

Dividend at a Glance

Symbol	OKLO	SO
Dividend Yield (TTM)	0.00%	2.83%
Dividend Payout Ratio (TTM)	0.00%	69.13%

Valuation

Price-to-Earnings Ratio (TTM)

OKLO

Electric Utilities Industry

Max: 34.39
Q3: 21.23
Median: 15.47
Q1: 10.17
Min: 3.08

P/E Ratio data for OKLO is currently unavailable.

SO

24.39

Electric Utilities Industry

Max: 34.39
Q3: 21.23
Median: 15.47
Q1: 10.17
Min: 3.08

A P/E Ratio of 24.39 places SO in the upper quartile for the Electric Utilities industry. This high valuation relative to peers suggests the market holds elevated expectations for the company’s future growth.

OKLO vs. SO: A comparison of their Price-to-Earnings Ratio (TTM) against the Electric Utilities industry benchmark.

Price-to-Sales Ratio (TTM)

OKLO

Electric Utilities Industry

Max: 6.03
Q3: 3.06
Median: 1.89
Q1: 1.06
Min: 0.00

P/S Ratio data for OKLO is currently unavailable.

SO

3.86

Electric Utilities Industry

Max: 6.03
Q3: 3.06
Median: 1.89
Q1: 1.06
Min: 0.00

SO’s P/S Ratio of 3.86 is in the upper echelon for the Electric Utilities industry. This means the company is valued richly on its revenue stream compared to its peers, suggesting the stock is priced for a high level of future performance.

OKLO vs. SO: A comparison of their Price-to-Sales Ratio (TTM) against the Electric Utilities industry benchmark.

Price-to-Book Ratio (MRQ)

OKLO

11.85

Electric Utilities Industry

Max: 2.97
Q3: 1.86
Median: 1.46
Q1: 1.01
Min: 0.27

At 11.85, OKLO’s P/B Ratio is at an extreme premium to the Electric Utilities industry. This signifies that the market’s valuation is heavily reliant on future potential rather than its current net asset value, which can be a high-risk proposition.

SO

2.97

Electric Utilities Industry

Max: 2.97
Q3: 1.86
Median: 1.46
Q1: 1.01
Min: 0.27

SO’s P/B Ratio of 2.97 is in the upper tier for the Electric Utilities industry. This indicates that investors are paying a premium relative to the company’s net assets, a valuation that hinges on its ability to generate superior profits.

OKLO vs. SO: A comparison of their Price-to-Book Ratio (MRQ) against the Electric Utilities industry benchmark.

Valuation at a Glance

Symbol	OKLO	SO
Price-to-Earnings Ratio (TTM)	--	24.39
Price-to-Sales Ratio (TTM)	--	3.86
Price-to-Book Ratio (MRQ)	11.85	2.97
Price-to-Free Cash Flow Ratio (TTM)	--	55.92