Stock vs Stock Comparison

International Business Machines Corporation vs Applied Optoelectronics, Inc.

IBM wins the Tale of the Tape 6–3.

IBM$305.63
AAOI$184.07

🏆 Tale of the Tape

63
IBMAAOI
15.7%Profitability (Net Margin)-8.4%
26.4xValuation (P/E)
8.6%Efficiency (ROIC)-3.8%
6/9Health (Piotroski F)4/9
3.2Safety (Altman Z)
7.6%Growth (Rev YoY)82.8%
0.12Risk (Sharpe 1Y)2.40
3.64xBalance Sheet (D/E)0.59x
4.44%FCF Yield

Green = winner in each category. Higher is better except P/E (lower = cheaper).

Rolling Correlation

0.035
252-Day Correlation
0.010
126-Day Correlation

Low correlation — excellent diversification pair.

Fundamentals

MetricIBMAAOI
Market Cap$279.9B$12.7B
P/E Ratio26.4x
Forward P/E22.1x33.2x
P/B8.49x11.31x
Dividend Yield2.27%
Beta0.583.76

Quantitative Metrics

MetricIBMAAOI
DCF Fair Value$134.84
DCF Upside-43.3%
Piotroski F6/94/9
Altman Z3.22
Beneish M-2.40-0.61
FCF Yield4.44%
Net Debt/EBITDA2.4x
ROIC8.6%-3.8%
WACC8.1%
ROIC – WACC0.5pp
Gross Margin58.2%30.0%
Net Margin15.7%-8.4%
Rev Growth YoY7.6%82.8%
Sharpe (1Y)0.122.40
Max Drawdown 3Y-77.2%
FCF Payout Ratio55%

IBM Price

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AAOI Price

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ETF Exposure

IBM found in:

DIA3.09%
XNTK1.89%
XLK1.57%
SDY1.17%
NOBL1.12%
MGV1.07%
VGT0.98%
VIG0.97%
VYM0.90%
DVY0.89%
VTV0.84%
SCHV0.76%
IWD0.74%
XSW0.71%
VONV0.66%
VFMV0.52%
SPLG0.49%
IVV0.47%
DGRW0.47%
QUS0.46%
ITOT0.42%
SPYV0.39%
SPY0.37%
SCHX0.36%
SPYG0.35%
VOO0.35%
SPTM0.34%
SCHB0.34%
VONE0.33%
VTI0.31%
CLOU0.30%
ACWI0.30%
URTH0.26%
RSP0.19%
VT0.19%
VFVA0.16%
ONEO0.06%

AAOI found in:

XTL3.89%
VTWO0.32%
VXF0.13%
VGT0.11%
VFMO0.09%

More Comparisons

Quant metrics computed from financial statements and 1,200+ trading days. Correlation is Pearson coefficient on daily log returns. Not investment advice.

IBM vs AAOI: Head-to-Head Analysis

International Business Machines Corporation (IBM) and Applied Optoelectronics, Inc. (AAOI) represent two companies in the Technology sector. In our quantitative Tale of the Tape scoring, IBM leads 6–3 across nine fundamental and risk metrics including profitability, valuation, capital efficiency, and financial health.

In terms of capital efficiency, IBM generates a return on invested capital (ROIC) of 8.6% compared to AAOI's -3.8%. This suggests IBM is more effective at deploying capital to generate shareholder returns.

The 252-day rolling correlation between IBM and AAOI is 0.035, indicating low correlation, making them an effective diversification pair in a portfolio context.

IBM appears in 37 ETFs tracked by SecuritiesDB, while AAOI appears in 5 ETFs. Investors holding broad-market ETFs may already have indirect exposure to both stocks.

Frequently Asked Questions

Which stock is the better investment, IBM or AAOI?

Our quantitative analysis compares IBM and AAOI across nine fundamental dimensions. IBM wins the Tale of the Tape 6–3. However, stock selection depends on your individual risk tolerance, time horizon, and portfolio context. These metrics are computed from SEC filings and market data — they are not investment recommendations.

Are IBM and AAOI correlated?

The 252-day correlation between IBM and AAOI is 0.035. They have low correlation, offering good diversification.

How is the Tale of the Tape scored?

The Tale of the Tape compares both stocks across nine categories: profitability (net margin), valuation (P/E), efficiency (ROIC), health (Piotroski F-Score), safety (Altman Z-Score), growth (revenue YoY), risk (Sharpe ratio), leverage (debt-to-equity), and cash generation (FCF yield). The stock that wins more categories takes the overall score. Lower P/E and lower debt-to-equity count as wins.