CEG vs. OKLO

Last updated Apr 1, 2026

Compare and contrast key facts about Constellation Energy Corp (CEG) and Oklo Inc. (OKLO).

Performance

CEG vs. OKLO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Constellation Energy Corp (CEG) and Oklo Inc. (OKLO). The values are adjusted to include any dividend payments, if applicable.

CEG vs. OKLO - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
CEG Constellation Energy Corp	-20.85%	58.80%	92.71%	37.24%	64.11%
OKLO Oklo Inc.	-30.89%	238.01%	101.04%	6.45%	1.43%

Fundamentals

Market Cap CEG : $87.68B OKLO : $7.26B
EPS CEG : $7.39 OKLO : -$0.73
PB Ratio CEG : 6.04 OKLO : 4.92
Total Revenue (TTM) CEG : $26.15B OKLO : $0.00
Gross Profit (TTM) CEG : -$3.91B OKLO : $0.00
EBITDA (TTM) CEG : $3.98B OKLO : -$138.92M

Returns By Period

In the year-to-date period, CEG achieves a -20.85% return, which is significantly higher than OKLO's -30.89% return.

CEG

• 1D: -6.48%
• 1M: -15.23%
• YTD: -20.85%
• 6M: -14.93%
• 1Y: 39.20%
• 3Y*: 53.80%
• 5Y*: —
• 10Y*: —

OKLO

• 1D: 8.80%
• 1M: -21.22%
• YTD: -30.89%
• 6M: -55.58%
• 1Y: 129.26%
• 3Y*: 69.68%
• 5Y*: —
• 10Y*: —

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

Return for Risk

CEG vs. OKLO — Risk / Return Rank

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

CEG

CEG Risk / Return Rank: 65
CEG Sharpe Ratio Rank: 69
CEG Sortino Ratio Rank: 65
CEG Omega Ratio Rank: 63
CEG Calmar Ratio Rank: 63
CEG Martin Ratio Rank: 65

OKLO

OKLO Risk / Return Rank: 76
OKLO Sharpe Ratio Rank: 80
OKLO Sortino Ratio Rank: 83
OKLO Omega Ratio Rank: 75
OKLO Calmar Ratio Rank: 74
OKLO Martin Ratio Rank: 70

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.

CEG vs. OKLO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Constellation Energy Corp (CEG) and Oklo Inc. (OKLO). 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.

	CEG	OKLO	Difference
Sharpe ratio Return per unit of total volatility	0.76	1.21	-0.45
Sortino ratio Return per unit of downside risk	1.32	2.21	-0.89
Omega ratio Gain probability vs. loss probability	1.17	1.24	-0.07
Calmar ratio Return relative to maximum drawdown	0.95	1.65	-0.70
Martin ratio Return relative to average drawdown	2.57	3.39	-0.82
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

CEG vs. OKLO - Sharpe Ratio Comparison

The current CEG Sharpe Ratio is 0.76, which is lower than the OKLO Sharpe Ratio of 1.21. The chart below compares the historical Sharpe Ratios of CEG and OKLO, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	CEG	OKLO	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.76	1.21	-0.45
Sharpe Ratio (All Time) Calculated using the full available price history	1.03	0.48	+0.55

Correlation

The correlation between CEG and OKLO is 0.33, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

CEG vs. OKLO - Dividend Comparison

CEG's dividend yield for the trailing twelve months is around 0.57%, while OKLO has not paid dividends to shareholders.

	TTM	2025	2024	2023	2022
CEG Constellation Energy Corp	0.57%	0.44%	0.63%	0.97%	0.65%
OKLO Oklo Inc.	0.00%	0.00%	0.00%	0.00%	0.00%

Drawdowns

CEG vs. OKLO - Drawdown Comparison

The maximum CEG drawdown since its inception was -50.70%, smaller than the maximum OKLO drawdown of -73.83%. Use the drawdown chart below to compare losses from any high point for CEG and OKLO.

Drawdown Indicators

	CEG	OKLO	Difference
Max Drawdown Largest peak-to-trough decline	-50.70%	-73.83%	+23.13%
Max Drawdown (1Y) Largest decline over 1 year	-38.77%	-73.83%	+35.06%
Current Drawdown Current decline from peak	-30.70%	-71.52%	+40.82%
Average Drawdown Average peak-to-trough decline	-10.82%	-16.20%	+5.38%
Ulcer Index Depth and duration of drawdowns from previous peaks	14.27%	35.87%	-21.60%

Volatility

CEG vs. OKLO - Volatility Comparison

The current volatility for Constellation Energy Corp (CEG) is 16.75%, while Oklo Inc. (OKLO) has a volatility of 21.29%. This indicates that CEG experiences smaller price fluctuations and is considered to be less risky than OKLO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CEG	OKLO	Difference
Volatility (1M) Calculated over the trailing 1-month period	16.75%	21.29%	-4.54%
Volatility (6M) Calculated over the trailing 6-month period	36.99%	70.69%	-33.70%
Volatility (1Y) Calculated over the trailing 1-year period	51.89%	107.15%	-55.26%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	49.33%	84.92%	-35.59%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	49.33%	84.92%	-35.59%

Financials