Stem [STEM] vs Constellation Energy [CEG] Detailed Stock Comparison

Stem Inc.

NYSE
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Constellation Energy Corporation

NASDAQ
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TLDR: Quick Comparison Summary

Based on 21 vital metrics comparison: Stem Inc. wins in 5 metrics, Constellation Energy Corporation wins in 14 metrics, with 0 ties. Constellation Energy Corporation appears stronger overall.

View Metrics Details

Vital Metrics Comparison

Metric Stem Inc. Constellation Energy Corporation Better
P/E Ratio (TTM) 1.49 38.75 Stem Inc.
Price-to-Book Ratio N/A 6.18 N/A
Debt-to-Equity Ratio -1.48 63.94 Constellation Energy Corporation
PEG Ratio -2.03 -0.79 Constellation Energy Corporation
EV/EBITDA -41.94 19.56 Constellation Energy Corporation
Profit Margin (TTM) 88.16% 9.08% Stem Inc.
Operating Margin (TTM) 8.31% 9.60% Constellation Energy Corporation
EBITDA Margin (TTM) 8.31% 9.60% Constellation Energy Corporation
Return on Equity -55.31% 16.36% Constellation Energy Corporation
Return on Assets (TTM) -7.04% 3.44% Constellation Energy Corporation
Free Cash Flow (TTM) $259,000 $1.29B Constellation Energy Corporation
Dividend Yield N/A 0.60% N/A
1-Year Return -19.67% -14.53% Constellation Energy Corporation
Price-to-Sales Ratio (TTM) 0.64 4.07 Stem Inc.
Enterprise Value $420.62M $110.14B Constellation Energy Corporation
EV/Revenue Ratio 2.69 4.31 Stem Inc.
Gross Profit Margin (TTM) 48.87% 16.30% Stem Inc.
Revenue per Share (TTM) $19 $82 Constellation Energy Corporation
Earnings per Share (Diluted) $-9.18 $7.41 Constellation Energy Corporation
Beta (Stock Volatility) 1.41 1.19 Constellation Energy Corporation
Short % of Float 12.73% 2.94% Constellation Energy Corporation

Stem Inc. vs Constellation Energy Corporation Stock Performance Analysis

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STEM
CEG

Performance Comparison

Short-term Returns

Stock1D1W1M3M6MYTD
Stem Inc.6.16%-0.26%-11.31%-28.74%-56.16%-54.25%
Constellation Energy Corporation3.39%4.66%-1.82%-14.15%-26.54%-28.37%

Long-term Returns

Stock1Y3Y5Y10Y15Y20Y
Stem Inc.-19.67%-93.86%-98.96%-96.26%-96.26%-96.26%
Constellation Energy Corporation-14.53%173.18%463.91%463.91%463.91%463.91%

Performance & Financial Health Analysis: Stem Inc. vs Constellation Energy Corporation

MetricSTEMCEG
Market Information
Market Cap i$96.09M$106.07B
Market Cap CategoryMicro capLarge cap
10 Day Avg. Volume i104,6602,620,663
90 Day Avg. Volume i118,2102,912,954
Last Close$7.76$262.35
52 Week Range$5.93 - $32.23$240.51 - $412.70
% from 52W High-75.92%-36.43%
All-Time High$51.49 (Feb 15, 2021)$412.58 (Oct 15, 2025)
% from All-Time High-84.93%-36.41%
Growth Metrics
Quarterly Revenue Growth-0.16%0.13%
Quarterly Earnings Growth-0.16%-0.49%
Financial Health
Profit Margin (TTM) i0.88%0.09%
Operating Margin (TTM) i0.08%0.10%
Return on Equity (TTM) i-0.55%0.16%
Debt to Equity (MRQ) i-1.4863.94
Cash & Liquidity
Book Value per Share (MRQ)$-29.38$46.48
Cash per Share (MRQ)$5.74$10.06
Operating Cash Flow (TTM) i$6.86M$4.24B
Levered Free Cash Flow (TTM) i$20.98M$1.26B
Dividends
Last 12-Month Dividend Yield iN/A0.60%
Last 12-Month Dividend iN/A$1.99

Valuation & Enterprise Metrics Analysis: Stem Inc. vs Constellation Energy Corporation

MetricSTEM (Apr 24, 2026)CEG (Apr 24, 2026)
Price Ratios
P/E Ratio (TTM) i1.4938.75
Forward P/E i-2.0320.99
PEG Ratio i-2.03-0.79
Price to Sales (TTM) i0.644.07
Price to Book (MRQ) iN/A6.18
Market Capitalization
Market Capitalization i$96.09M$106.07B
Enterprise Value i$420.62M$110.14B
Enterprise Value Metrics
Enterprise to Revenue i2.694.31
Enterprise to EBITDA i-41.9419.56
Risk & Other Metrics
Beta i1.411.19
Book Value per Share (MRQ) i$-29.38$46.48

Financial Statements Comparison: Stem Inc. vs Constellation Energy Corporation

Financial Metrics

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Revenue

Operating Margin

Profit Margin

Long Term Debt

Income Flow Analysis

Financial Statements Comparison

Income Statement

MetricSTEM (2025)CEG (2025)
Revenue/Sales i156.27M25.53B
Cost of Goods Sold i96.31M20.84B
COGS % of Revenue i61.6%81.6%
Gross Profit i59.96M4.69B
Gross Margin i38.4%18.4%
Research & Development i35.30MN/A
Operating Income (EBIT) i-55.69M4.20B
Operating Margin i-35.6%16.4%
EBITDA i-9.65M6.26B
EBITDA Margin i-6.2%24.5%
Pre-Tax Income i138.30M3.51B
Pre-Tax Income % of Revenue i88.5%13.8%
Income Tax i536,0001.19B
Income Tax % of Revenue i0.3%4.6%
Net Income (Profit) i137.76M2.32B
Profit Margin i88.2%9.1%

Balance Sheet & Liquidity Metrics

MetricSTEM (2025)CEG (2025)
Cash & Equivalents i48.92M3.64B
Total Current Assets i100.09M12.12B
Total Current Assets % of Revenue i64.1%47.5%
Total Current Liabilities i110.57M7.94B
Total Current Liabilities % of Revenue i70.8%31.1%
Long-Term Debt i322.25M7.25B
Long-Term Debt % of Revenue i206.2%28.4%
Total Shareholders Equity i-249.06M14.85B
Retained Earnings i-1.49B5.90B
Retained Earnings % of Revenue i-952.7%23.1%
Property, Plant & Equipment i145.68MN/A

Cash Flow Statement Comparison

MetricSTEM (2025)CEG (2025)
Operating Cash Flow i220.55M3.71B
Operating Cash Flow % of Revenue i141.1%14.5%
Capital Expenditures i0N/A
Free Cash Flow i259,0001.29B
FCF Margin i0.2%5.0%
Debt Repayment i0-1.08B
Common Stock Repurchase iN/A-400.00M

Short Interest & Institutional Ownership Analysis

MetricSTEMCEG
Shares Short i1.04M9.55M
Short Ratio i5.213.09
Short % of Float i12.73%2.94%
Shares Outstanding i8.49M312.29M
Float Shares i8.25M338.84M
% Held by Insiders i2.59%0.35%
% Held by Institutions i24.56%78.98%
% Held by Public i72.85%20.67%

Dividend Analysis & Yield Comparison: Stem Inc. vs Constellation Energy Corporation

MetricSTEMCEG
Last 12-Month Dividend iN/A$1.99
Last 12-Month Dividend Yield iN/A0.60%
3-Year Avg Annual Dividend iN/A$1.41
3-Year Avg Dividend Yield iN/A0.19%
3-Year Total Dividends iN/A$4.23
Ex-Dividend DateN/AMar 09, 2026