percentage

G

Guest

I have downloaded 1025 days of stock in excel. Here is the question. In a
column next to the original data,calculate the change in stock price from the
previous day. This may be negative or positive. From 1023 closing prices you
will get 1024 changes in stock price. I got the changes already, how do I
calculate the percentage change in the stock price from the previous day.
 
J

joeu2004

Knowledge001 said:
I have downloaded 1025 days of stock in excel.
Here is the question. In a column next to the
original data,calculate the change in stock price
from the previous day. This may be negative or
positive. From 1023 closing prices you will get
1024 changes in stock price. I got the changes
already, how do I calculate the percentage change
in the stock price from the previous day.

Suppose that A1 and A2 are the closing prices for
two consecutive trading days, A1 being earlier.
Suppose that B2 is the price change; it should be
computed as A2 - A1. Then B2/A1 is the percentage
change.

By the way, you do not need to compute the price
change in B2, if you have no other purpose for it.
The percentage change can be computed directly as
A2/A1 - 1.
 
G

Guest

If the days are in column A (ascending, so the latest date is at the bottom)
and the prices are in column B, the first daily change would be in cell C3
(assuming you have a header row 1): =(b3/b2)-1. Autofill that formula
through column C.
 
G

Guest

I have experimented with that, and am already using: (TO-FM)/FM%
fm is from. Even though I have some good ideas, was wondering if could get
info / sample on: where you download data from, to get 1025 days, etc. & how
incorporate into your sheets.. have other ideas can trade. thanks
(e-mail address removed)
 

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