Relative Strength Index Formula

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Relative Strength Index is a momentum oscillator that measures the speed and change of price movements, indicating overbought or oversold conditions of a security. Check FAQs
RSI=100-(1001+(AGAL))
RSI - Relative Strength Index?AG - Average Gain during Up Period?AL - Average Loss during Down Period?

Relative Strength Index Example

With values
With units
Only example

Here is how the Relative Strength Index equation looks like with Values.

Here is how the Relative Strength Index equation looks like with Units.

Here is how the Relative Strength Index equation looks like.

75Edit=100-(1001+(60Edit20Edit))
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Relative Strength Index Solution

Follow our step by step solution on how to calculate Relative Strength Index?

FIRST Step Consider the formula
RSI=100-(1001+(AGAL))
Next Step Substitute values of Variables
RSI=100-(1001+(6020))
Next Step Prepare to Evaluate
RSI=100-(1001+(6020))
LAST Step Evaluate
RSI=75

Relative Strength Index Formula Elements

Variables
Relative Strength Index
Relative Strength Index is a momentum oscillator that measures the speed and change of price movements, indicating overbought or oversold conditions of a security.
Symbol: RSI
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Average Gain during Up Period
Average Gain during Up Period is the average of price increases in a financial instrument over a specified period.
Symbol: AG
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Average Loss during Down Period
Average Loss during Down Period is the average of price decreases in a financial instrument over a specified period.
Symbol: AL
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.

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​Go International Fischer Effect using Spot Rates
ΔE=(eoet)-1
​Go Covered Interest Rate Parity
F=(eo)(1+rf1+rd)

How to Evaluate Relative Strength Index?

Relative Strength Index evaluator uses Relative Strength Index = 100-(100/(1+(Average Gain during Up Period/Average Loss during Down Period))) to evaluate the Relative Strength Index, The Relative Strength Index is a momentum oscillator that measures the speed and change of price movements, indicating overbought or oversold conditions of a security. Relative Strength Index is denoted by RSI symbol.

How to evaluate Relative Strength Index using this online evaluator? To use this online evaluator for Relative Strength Index, enter Average Gain during Up Period (AG) & Average Loss during Down Period (AL) and hit the calculate button.

FAQs on Relative Strength Index

What is the formula to find Relative Strength Index?
The formula of Relative Strength Index is expressed as Relative Strength Index = 100-(100/(1+(Average Gain during Up Period/Average Loss during Down Period))). Here is an example- 75 = 100-(100/(1+(60/20))).
How to calculate Relative Strength Index?
With Average Gain during Up Period (AG) & Average Loss during Down Period (AL) we can find Relative Strength Index using the formula - Relative Strength Index = 100-(100/(1+(Average Gain during Up Period/Average Loss during Down Period))).
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