Here is the Stochastic Indicator Formula:

**%K=(C–H) / (H–L)×100 **

where

- C is the current closing price
- H is the highest high over the lookback period
- L is the lowest low over the lookback period

%K is plotted with another quantity, %D. %D is a simple moving average of %K over a defined smoothing period

Use this formula to calculate the Stochastic Oscillator.

If your

- Date is under column A>
- Open is under column B
- High is under column C
- Low is under column D
- Close is under column E
- Then in column F

write this formula:

- =100*(E1-D1) / (C1-D1)

Suppose this is what your data looks like:

This is will be your final result

This is how to Calculate the Stochastic Oscillator in Excel.