Earnings Per Share (EPS)

Earnings ($):
# Shares:
 
EPS =
Earnings / # Shares = 
EPS

Number of Shares for X Dollars

Cash to Spend ($):
Stock Price per Share:
Commission:
 
# Shares =
floor((Cash to Spend - Commission) /
Stock Price per Share) =  
# Shares

Percent Change

Initial Value:
Final Value:
 
Percent Change =
100 *
(Final Value - Initial Value) /
Initial Value = 
Percent Change

Price / Earnings Multiple (PE or P/E)

Stock Price ($):
EPS (Earnings per Share):
 
PE =
Stock Price / EPS = 
PE

Return on Investment (ROI)

Purchase Price ($):
# of Shares:
Sale Price ($):
Commission per Trade ($):
 
ROI =
(Sale Price - Purchase Price) *
(# of Shares) - (2 * Commission) = 
ROI