The DJIA is calculated by adding up all the stock prices of its 30 components and dividing the sum by the divisor. However, the divisor is continuously adjusted for corporate actions, such as dividend payments and stock splits.
What is the current Dow Jones Industrial Average divisor?
The formula for the Dow Divisor As of the end of June 2018, the Dow divisor is 0.14748071991788. It means that for every $1 of change in price for any given stock within the index, the average – using the current Dow divisor – is equal to a 6.781-point movement in the market.
What do the Dow Jones numbers mean?
The DJIA is simply a reflection of the weighted average of the stock prices and can be considered a price in itself. If the quote moves down by 80 points at the time of closing, it means you can get the stocks for $80.00 less (taking into account the divisor) and they are less valuable than the previous day.
How is the value of the Dow Jones industrial average calculated?
To calculate the value of a price-weighted index like the Dow Jones Index, the price of all securities — 30 in the Dow’s case — are added up and divided by a divisor. The divisor, which is mathematically derived, changes frequently to account for any corporate action like a stock split or dividend.
When did the Dow Jones become a 30 share index?
According to the Corporate Finance Institute, when the Dow became a 30-share index in 1928, the divisor was 30. The Dow Jones Industrial Average’s calculation at that time was simply the sum of the stock prices of all the 30 stocks divided by 30.
Where can I find the current Dow Jones divisor?
If you are interested in finding the current Dow divisor, you can find it on the website of the Dow Jones Indexes and the Chicago Board of Trade. To figure out how a change in any particular stock affects the index, divide the stock’s price change by the current divisor.
How is the price of a stock calculated on the Dow?
Assume that stock A is trading at $20 per share and stock B is trading at $80 per share on day 1. Applying the initial concept of Dow to our hypothetical example of AB index: Now suppose the next day, the price of A moves up from $20 to $25 and that of B moves down from $80 to $75.
