Strength & Weakness: Understanding What Are They In Simple Way

Foreword

Strength and Weakness are must-know terms when it comes to trading. Understanding what they are would allow you to know what’s happening when some experts or analysts are talking about something like: 

“Oh, the stock is in Weakness now. Do not chase it. “. 

A news talking about weakness in dow (stocks)
Examples from CNBC

So, here we are. This article would help you know what is happening when those experts and analysts are mentioning these two words.

What are Strength and Weakness?

Often we use “Strength” and “Weakness” to describe the momentum of the security’s price. When the price is up and continues rising, we would say it is in Strength. Similarly, when the price is down and continues declining, we would say it is in Weakness.

Strength and Weakness (WAFU on 21st May 2021)
Strength and Weakness (WAFU on 21st May 2021)

How does the momentum forms?

Often, momentum forms when the demand/supply of a stock overwhelms the other one. It then continues its trend until the demand equals the supply. The trend generated by momentum usually lasts for a while since people’s emotions will spread and affect others to follow their movements, just like a virus. 

What are they interpreting?

We live in a world with a binary system. The word Up was invented when comparing to the word Down. So as the Strength and Weakness are, and they come in pairs to describe the price action. When saying the price is in strength, it means that there are more buyers than sellers at that price. Similarly, when saying the price is in weakness, it means there are more sellers than buyers at that price.

Funny picture for competition between buyers and sellers

Final Thought

Strength and Weakness are must-know terms when it comes to trading. Make sure you understand what they mean before you start trading with real money.


[Next Lesson: ECN Fee and Liquidity]

To ensure the content we delivered is accurate and trustworthy, BeRichDiary works the best to find and takes references to reliable sources that support our work. This article has been reviewed in accordance with our editorial policy.

  1. Ganti, A. (n.d.). Buy Weakness Definition. Investopedia. Retrieved June 28, 2021, from https://www.investopedia.com/terms/b/buyweakness.asp
  2. Selling Into Strength—Overview, How It Works, Strategies. (n.d.). Corporate Finance Institute. Retrieved June 28, 2021, from https://corporatefinanceinstitute.com/resources/knowledge/trading-investing/selling-into-strength/
  3. Signs Of Strength And Weakness – Sudarshan Sukhani Blog. (n.d.). Retrieved June 28, 2021, from https://s2analytics.com/blog/signs-of-strength-and-weakness/

If you want to read more about the topic, here are some articles we found helpful.

  1. Buy Weakness Definition. Investopedia.
  2. Selling Into Strength—Overview, How It Works, Strategies Corporate Finance Institute.
  3. Signs Of Strength And Weakness – Sudarshan Sukhani Blog.

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