Bank of America Corporation (BAC) vs Fastenal Company (FAST): Which Is the Better Buy in 2026?
As of 2026-06-19, BAC is undervalued at $56, with a DCF intrinsic value of $133 and a margin of safety of 58%. FAST is overvalued at $46, with an intrinsic value of $27 and a margin of safety of -67%. Of the two, BAC has the wider margin of safety.
Rewards
- ★Bank of America Corporation scores 100/100 on the Economic Moat Score (Wide Moat), with revenue predictability as the strongest competitive dimension.
- ★Fastenal Company has maintained ROIC above 15% for 4 consecutive years, indicating a durable competitive advantage.
- ★Fastenal Company scores 94/100 on the Economic Moat Score (Wide Moat), with revenue predictability as the strongest competitive dimension.
- ★Free cash flow has grown at a 11.0% CAGR over the past 4 years, demonstrating strong earnings power growth.
Risks
- ⚠Gross margin of 0.0% is low, suggesting a competitive or commodity-like market with limited pricing power.
- ⚠Altman Z-Score of 0.22 places the company in the distress zone — financial patterns resemble those of companies that experienced bankruptcy.
- ⚠FCF yield of 1.7% is below 3%, meaning the market is pricing in substantial future growth to justify the current price.
- ⚠Trailing P/E of 40.6x is 26% above the historical average of 32.3x — the stock trades at a premium to its own history.
- ⚠PEG ratio of 3.32 indicates the stock is expensive relative to its expected growth — the market may be pricing in more growth than analysts project.
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.
What growth rate is the market pricing in at $46?
The market implies +17.8% Owner Earnings growth, above historical trends.
Standard FCF implies a demanding +22.4%, reflecting heavy growth investment.
Economic Moat Score
Learn more →Wide moat driven primarily by revenue predictability. Reinvestment Efficiency is the area most vulnerable to competitive pressure.
Wide moat with strength across all dimensions. Revenue Predictability is the standout factor.
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 optimistic — be cautious and ensure you have a margin of safety"
"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: BAC vs FAST
Is Bank of America Corporation or Fastenal Company more undervalued in 2026?▼
Based on our discounted cash flow model, BAC trades at a 57.9% margin of safety (intrinsic value $133 vs. price $56), compared to FAST's -67.0% margin of safety (intrinsic $27 vs. $46).
Which stock has a wider economic moat, Bank of America Corporation or Fastenal Company?▼
BAC scores 100/100 (Wide moat), while FAST scores 94/100 (Wide moat). The moat score measures competitive advantage durability across ROIC consistency, margin stability, revenue predictability, and reinvestment efficiency.
Is Bank of America Corporation in financial distress?▼
BAC's Altman Z-Score of 0.2 places it in the Distress zone, signaling elevated bankruptcy risk. FAST scores 29.4 (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 stock has higher return on invested capital, Bank of America Corporation or Fastenal Company?▼
FAST earns 30.6% ROIC versus BAC's 3.9%. A higher ROIC means the company generates more profit per dollar of capital employed, a hallmark of durable competitive advantage in Buffett-style analysis.
Which dividend is safer, Bank of America Corporation's or Fastenal Company's?▼
BAC's dividend earns a safety score of 79/100 (Safe), compared to FAST's 28/100 (Unsafe). BAC has raised its dividend for 3 consecutive years.