Stock vs Stock Comparison

BlackLine, Inc. vs Applied Optoelectronics, Inc.

BL wins the Tale of the Tape 6–3.

BL
AAOI$184.07

🏆 Tale of the Tape

63
BLAAOI
3.5%Profitability (Net Margin)-8.4%
92.7xValuation (P/E)
4.3%Efficiency (ROIC)-3.8%
7/9Health (Piotroski F)4/9
1.6Safety (Altman Z)
7.2%Growth (Rev YoY)82.8%
Risk (Sharpe 1Y)2.40
3.74xBalance Sheet (D/E)0.59x
5.55%FCF Yield

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

Fundamentals

MetricBLAAOI
Market Cap$2.2B$12.7B
P/E Ratio92.7x
Forward P/E13.1x33.2x
P/B6.51x11.31x
Dividend Yield
Beta0.883.76

Quantitative Metrics

MetricBLAAOI
DCF Fair Value$93.25
DCF Upside
Piotroski F7/94/9
Altman Z1.64
Beneish M-2.67-0.61
FCF Yield5.55%
Net Debt/EBITDA2.6x
ROIC4.3%-3.8%
WACC8.8%
ROIC – WACC-4.5pp
Gross Margin75.3%30.0%
Net Margin3.5%-8.4%
Rev Growth YoY7.2%82.8%
Sharpe (1Y)2.40
Max Drawdown 3Y-77.2%
FCF Payout Ratio

BL Price

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AAOI Price

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ETF Exposure

BL found in:

XSW0.56%
SLYG0.17%
SPSM0.09%
VBK0.05%
VGT0.03%
SPTM0.00%

AAOI found in:

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

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

BL vs AAOI: Head-to-Head Analysis

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

In terms of capital efficiency, BL generates a return on invested capital (ROIC) of 4.3% compared to AAOI's -3.8%. This suggests BL is more effective at deploying capital to generate shareholder returns.

BL appears in 6 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, BL or AAOI?

Our quantitative analysis compares BL and AAOI across nine fundamental dimensions. BL 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 BL and AAOI correlated?

Correlation data is not yet available for this pair. Check back after both stocks have sufficient trading history.

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.