Forex encyclopedia

Acceleration/Deceleration (AC) – is a technical indicator of oscillator type measuring acceleration and deceleration of price. It was devised by a famous trader Bill Williams – author of best selling books devoted to stock exchanges and a founder Profitunity Trading Group. According to author of this method, Acceleration/Deceleration is an important component of successful trading. It is explained by the fact that acceleration primarily speaks for change of price dynamic and as a result – change of market driving force. Thus, this indicator sends warning signals beforehand.

Popular article: The Gann fan Indicator

William Delbert Gann considered that markets move in accordance with the laws of geometry. One of his major geometrical instruments was the line at an angle of 45º. He also use angles built on the basis of this line. The Gann line is also called a balance angle (1×1), in which one price range corresponds to one time period.

New in Encyclopedia

21.04.2025 New article added «The Fear and Greed Index»

19.07.2019 New article added «Trade»

15.05.2019 New article added «Forex spot trading»

15.05.2019 New article added «Forex trading secrets»

Picture of the day

Forex trading in Pakistan

Forex encyclopedia

Forex encyclopedia “Clever FX” is the unique service created by FreshForex to introduce world of Forex to traders. The main purpose is to share knowledge of experienced traders with novice traders in simple and convenient form. Every trader will be able to learn something new here. If you are a professional trader, we invite you to write an article for “Clever FX” and get reward. Let's write Forex history together!

Your browser does not support JavaScript. If JavaScript is disabled in your Internet browser, you may have problems with accessing Client Area. How to enable JavaScript.

FreshForex is a brand with a 20-year history, providing access to online trading for clients from 158 countries worldwide.
The company’s services are intended for adult users. If the use of these services violates local laws, you must immediately leave the website. The company does not provide services in the following countries.
Risk Warning: Trading financial instruments with leverage involves significant risks and may result in both profits and losses. Potential losses are limited to the amount of funds deposited. Before deciding to trade, clients should assess their risk tolerance, experience level, and knowledge.
We use cookies to improve your experience on our website.