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Principal Component Analysis. A case study for 10 stock markets. Variables analyzed (Yahoo finance). Boeing (BA) NASDAQ Dell General Electric (GE) General Motors (GM) IBM McDonalds (MD) Microsoft (MSFT) Coca Cola Pepsi Cola. Original data (Yahoo finance).
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Principal Component Analysis A case study for 10 stock markets
Variables analyzed (Yahoo finance) • Boeing (BA) • NASDAQ • Dell • General Electric (GE) • General Motors (GM) • IBM • McDonalds (MD) • Microsoft (MSFT) • Coca Cola • Pepsi Cola
First two principal components less the means, sign corrected
Normal Probability Plots for Detrended Data BA NASDAQ MSFT PEPSI
Normality test (BA+NASDAQ) NASDAQ Boeing
Normality test (NASDAQ+DELL) DELL NASDAQ
Normality test using PC1+PC2 PC1 PC2
Normality test, using PC1 + PC2 Principal component 2 Principal component 1
Relationship between PC1 and data BOEING Principal component 1
Relationship between PC1 and data NASDAQ Principal component 1
Relationship between PC3 and data COCA Principal component 3
Time series of statistical distance for PC1 and PC2 Time series of statistical distance for PC3, …, PC10