Price Direction Indicator (PDI) Calculator and Chart Maker

Savvy investors know that buying stocks on the upside is the way to make money. For lengthy upsides of several months to many years, the total return can be large. Conversely, for an extended downside price series, most investors and traders lose money because most of the possible trades are unprofitable.

Use the Price Direction Indicator (PDI) to analyze if a price pattern has peaked or bottomed for any stock listed on a major U.S. stock exchange and supported by Quandl.

The pattern of the prices and PDI values will help you to determine if a stock is on the upside or the downside.

Price Direction Indicator (PDI) Calculator and Chart Maker
Stock Symbol:
Price Interval: D
Start Month:
Start Year:
End Month:
End Year:

All prices are adjusted for splits and dividends. Calculator does not support exchange-traded funds (ETFs), mutual funds and indexes.

PDI requires at least 90 days of Daily prices and 36 months of Monthly prices. Daily PDI charts may display slowly for multiple years.

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