Amazon.com, Inc. (AMZN) vs DTE Energy Company (DTE): Which Is the Better Buy in 2026?
As of 2026-11-01, AMZN is overvalued at $240, with a DCF intrinsic value of $95 and a margin of safety of -152%. DTE is overvalued at $135, with an intrinsic value of $19 and a margin of safety of -616%. Of the two, AMZN has the wider margin of safety.
Rewards
- ★Each dollar of retained earnings has created $5.34 of earning power — management is an exceptional capital allocator.
- ★Trailing P/E of 19.4x is 52% below the historical average of 40.6x — potentially undervalued relative to its own history.
- ★Altman Z-Score of 5.30 indicates very low bankruptcy risk — the company is firmly in the safe zone.
- ★Each dollar of retained earnings has created $2.30 of earning power — management is an exceptional capital allocator.
Risks
- ⚠9 insider sales totaling $18.3M with no purchases in the past 3 months — insiders are reducing their exposure.
- ⚠DTE Energy Company scores only 14/100 on the Economic Moat Score, suggesting limited durable competitive advantages.
- ⚠High leverage (2.29x net debt/equity) combined with thin interest coverage (-1.0x) poses financial risk.
- ⚠Net debt/EBITDA of 7.7x indicates heavy leverage — it would take over 4 years of EBITDA to pay off net debt.
Key Valuation Metrics
Learn more →Historical Fundamentals
Learn more →Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation. The dashed forward point is the forward P/E — today's price ÷ analyst consensus EPS.
Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation. The dashed forward point is the forward P/E — today's price ÷ analyst consensus EPS.
Price ÷ Earnings Per Share — how many years of current earnings you're paying for at today's price. Lower P/E may indicate undervaluation. The dashed forward point is the forward P/E — today's price ÷ analyst consensus EPS.
$1 Retained Earnings Test
Learn more →> $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer
> $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer
Buffett's "$1 Test": For every $1 of earnings retained, has management created at least $1 of market value?
> $1 created per $1 retained = Value Creator · < $1 created = Value Destroyer
Discounted Cash Flow (DCF) Analysis
Learn more →Reverse DCF — Market-Implied Growth
Learn more →Requires positive FCF to compute implied growth rate.
Requires positive FCF to compute implied growth rate.
Economic Moat Score
Learn more →Narrow moat with revenue predictability as the key competitive advantage. Improving margin stability would strengthen the moat.
No durable competitive advantage detected. The business shows limited evidence of pricing power, consistent returns, or capital efficiency.
Forensic Accounting
Learn more →M-Score Trend
M-Score Trend
Beneish's 8-variable model estimates the probability of earnings manipulation. An M-Score above -1.78 signals elevated risk — companies in this range have historically been 3-5× more likely to be manipulating earnings. Scores between -2.22 and -1.78 fall in a grey zone warranting further investigation.
Ownership Breakdown
Learn more →High insider ownership aligns management incentives with shareholders. Institutional concentration can indicate smart-money conviction but also crowding risk.
Insider Buying Activity
Learn more →Open market purchases · includes direct & indirect ownership · excludes option exercises.
Insider Selling Activity
Learn more →Direct ownership only · excludes indirect, option exercises, planned (10b5-1) sales & derivatives.
🎭 Mr. Market's Mood
Learn more →"Market is pricing this stock without strong emotion in either direction"
"Market is pricing this stock without strong emotion in either direction"
Composite sentiment score based on market signals. Inspired by Buffett’s "Mr. Market" allegory — fear = potential opportunity, greed = potential risk. Must be used alongside fundamental analysis, not in isolation.
⚖️ Buffett Signal
Learn more →The Buffett Signal cross-references market sentiment with DCF valuation. Configure the DCF Analysis above to generate a signal.
The Buffett Signal cross-references market sentiment with DCF valuation. Configure the DCF Analysis above to generate a signal.
Frequently Asked Questions: AMZN vs DTE
Is Amazon.com, Inc. or DTE Energy Company more undervalued in 2026?▼
Based on our discounted cash flow model, AMZN trades at a -152.0% margin of safety (intrinsic value $95 vs. price $240), compared to DTE's -616.1% margin of safety (intrinsic $19 vs. $135).
Which stock has a wider economic moat, Amazon.com, Inc. or DTE Energy Company?▼
AMZN scores 51/100 (Narrow moat), while DTE scores 14/100 (None moat). The moat score measures competitive advantage durability across ROIC consistency, margin stability, revenue predictability, and reinvestment efficiency.
Is DTE Energy Company in financial distress?▼
DTE's Altman Z-Score of 0.9 places it in the Distress zone, signaling elevated bankruptcy risk. AMZN scores 5.3 (Safe zone). The Altman Z-Score is a five-factor model that predicts insolvency within two years; scores below 1.81 indicate significant distress.
Which company has better free cash flow, Amazon.com, Inc. or DTE Energy Company?▼
Amazon.com, Inc. (AMZN) generates a -0.4% free cash flow yield, compared to DTE Energy Company's -9.2%. A higher FCF yield means the business converts more of its market value into cash that can be returned to shareholders or reinvested.
Which stock has higher return on invested capital, Amazon.com, Inc. or DTE Energy Company?▼
AMZN earns 9.9% ROIC versus DTE's 4.4%. A higher ROIC means the company generates more profit per dollar of capital employed, a hallmark of durable competitive advantage in Buffett-style analysis.