Best of the Week
Most Popular
1. US Housing Market Real Estate Crash The Next Shoe To Drop – Part II - Chris_Vermeulen
2.The Coronavirus Greatest Economic Depression in History? - Nadeem_Walayat
3.US Real Estate Housing Market Crash Is The Next Shoe To Drop - Chris_Vermeulen
4.Coronavirus Stock Market Trend Implications and AI Mega-trend Stocks Buying Levels - Nadeem_Walayat
5. Are Coronavirus Death Statistics Exaggerated? Worse than Seasonal Flu or Not?- Nadeem_Walayat
6.Coronavirus Stock Market Trend Implications, Global Recession and AI Stocks Buying Levels - Nadeem_Walayat
7.US Fourth Turning Accelerating Towards Debt Climax - James_Quinn
8.Dow Stock Market Trend Analysis and Forecast - Nadeem_Walayat
9.Britain's FAKE Coronavirus Death Statistics Exposed - Nadeem_Walayat
10.Commodity Markets Crash Catastrophe Charts - Rambus_Chartology
Last 7 days
The AI Mega-trend Stocks Investing - When to Sell? - 28th May 20
Trump vs. Biden: What’s at Stake for Precious Metals Investors? - 28th May 20
Stocks: What to Make of the Day-Trading Frenzy - 28th May 20
Why You’ll Never Get Another Stimulus Check - 28th May 20
Implications for Gold – 2007-9 Great Recession vs. 2020 Coronavirus Crisis - 28th May 20
Ray Dalio Suggests USA Is Entering A Period Of Economic Decline And New World Order - 28th May 20
Europe’s Coronavirus Pandemic Dilemma - 28th May 20
I Can't Pay My Payday Loans What Will Happen - 28th May 20
Predictive Modeling Suggests US Stock Markets 12% Over Valued - 27th May 20
Why Stocks Bear Market Rallies Are So Tricky - 27th May 20
Precious Metals Hit Resistance - 27th May 20
Crude Oil Cuts Get Another Saudi Boost as Oil Demand Begins to Show Signs of Life - 27th May 20
Where the Markets are heading after COVID-19? - 27th May 20
Silver Springboards Higher – What’s Next? - 26th May 20
Stock Market Key Resistance Breakout Is Where the Rubber Meets the Road - 26th May 20
5 Ways To Amp Up Your CFD Trading Today - 26th May 20
The Anatomy of a Gold Stock Bull Market - 26th May 20
Stock Market Critical Price Level Could Soon Prompt A Big Move - 25th May 20
Will Powell Decouple Gold from the Stock Market? - 25th May 20
How Muslims Celebrated EID in Lockdown Britain 2020 - UK - 25th May 20
Stock Market Topping Behavior - 24th May 20
Fed Action Accelerates Boom-Bust Cycle; Not A Virus Crisis - 23rd May 20
Gold Silver Miners and Stocks (after a quick drop) Ready to Explode - 23rd May 20
3 Ways to Prepare Financially for Retirement - 23rd May 20
4 Essential Car Trade-In Tips To Get The Best Value - 23rd May 20
Budgie Heaven at Bird Land - 23rd May 20
China’s ‘Two Sessions’ herald Rebound of Economy - 22nd May 20
Signs Of Long Term Devaluation US Real Estate - 22nd May 20
Reading the Tea Leaves of Gold’s Upcoming Move - 22nd May 20
Gold, Silver, Mining Stocks Teeter On The Brink Of A Breakout - 21st May 20
Another Bank Bailout Under Cover of a Virus - 21st May 20
Do No Credit Check Loans Online Instant Approval Options Actually Exist? - 21st May 20
An Eye-Opening Perspective: Emerging Markets and Epidemics - 21st May 20
US Housing Market Covid-19 Crisis - 21st May 20
The Coronavirus Just Hit the “Fast-Forward” Button on These Three Industries - 21st May 20
AMD Zen 3 Ryzen 9 4950x Intel Destroying 24 core 48 thread Processor? - 21st May 20
Dow Stock Market Trend Analysis and Forecast - 20th May 20
The Credit Markets Gave Their Nod to the S&P 500 Upswing - 20th May 20
Where to get proper HGH treatment in USA - 20th May 20
Silver Is Ensured A Prosperous 2020 Thanks To The Fed - 20th May 20
It’s Not Only Palladium That You Better Listen To - 20th May 20
DJIA Stock Market Technical Trend Analysis - 19th May 20
US Real Estate Showing Signs Of Covid19 Collateral Damage - 19th May 20
Gold Stocks Fundamental Indicators - 19th May 20
Why This Wave is Usually a Market Downturn's Most Wicked - 19th May 20
Gold Mining Stocks Flip from Losses to 5x Leveraged Gains! - 19th May 20
Silver Price Begins To Accelerate Higher Faster Than Gold - 19th May 20
Gold Will Soar Soon; World Now Faces 'Monetary Armageddon' - 19th May 20

Market Oracle FREE Newsletter

Coronavirus-stocks-bear-market-2020-analysis

Will Obama Manipulate the Dow Divisor, from Fiction to Reality?

Politics / Market Manipulation Sep 03, 2012 - 07:45 AM GMT

By: Submissions

Politics

Best Financial Markets Analysis ArticleWim Grommen writes: Dow Jones Index to 58 points

After intensive consultation with his advisors, President Obama has decided to modify the formula used for calculating the Dow Jones Index. On January 1, 2013 the Dow Divisor will be changed to 30. The result of this change will be that the Dow Jones Index drops from the current 13,124 points to about 58 points. The underlying value of the 30 component stocks of course remains unchanged. With this modification to the formula Obama aims to make the large Dow fluctuations of recent decennia a thing of the past, and hopes that this will bring stability to the stock market. Banks, major investors and pension funds welcome this change in the Dow Jones Index formula.


To understand Obama’s proposal we must go back in Dow Jones history. The Dow was first published in 1896. The Dow was calculated by dividing the sum of the 12 component company stocks by 12:

Dow-index_1896 = (x1 + x2+ ..........+x12) / 12

In 1916 the Dow was enlarged to 20 companies; 4 were removed and 12 added:

Dow-index_1916 = (x1 + x2+ ..........+x20) / 20

The shares of a number of companies were split in 1927, and for those shares a weighting factor was introduced in the calculation. The formula is now as follows

 (x1 = American Can is multiplied by 6, x2 = General Electric by 4 etc. )

Dow-index_1927 = (6.x1 + 4.x2+ ..........+x20) / 20

On 1 October 1928 the Dow was further enlarged to 30 stocks. Because everything had to be calculated by hand, the index calculation was simplified. The Dow Divisor was introduced. The index was calculated by dividing the sum of the share values by the Dow Divisor. In order to give the index an uninterrupted graph the Dow Divisor was given the value 16.67.

Dow-index_Oct_1928 = (x1 + x2+ ..........+x30) / Dow Divisor

Dow-index_Oct_1928 = (x1 + x2+ ..........+x30) / 16.67

Since then the Dow Divisor has acquired a new value every time there has been a change in the component stocks, with a consequent change in the formula used to calculate the index. This is because at the moment of change the results of two formulas based on two different share baskets must give the same result. When stocks are split the Dow Divisor is changed for the same reason.

In autumn 1928 and spring 1929 there were 8 stock splits, causing the Dow Divisor to drop to 10.47.

Dow-index_Sep_1929 = (x1 + x2+ ..........+x30) / 10.47

After the stock market crash of 1929, 18 companies were replaced in the Dow and the Dow Divisor got the value 15.1.

Table: Changes in the Dow, stock splits and Dow Divisor

The table above makes it clear that the Dow Jones formula has been changed many times and that the Dow Divisor in the period 1980-2010 has actually become a Dow Multiplier, due to the large number of stock splits in that period. Where in the past the sum of the share values was divided by the number of shares, nowadays the sum of the share values multiplied by 7.5. Dividing by 0.132 is after all the same as multiplying by 7.5. (1 / 0,132 = 7,5). This partly explains the behaviour of the Dow graph since 1980.

Figure: the Dow Jones since 1896

The proposed change on 1 January 2013 restores the formula to what it originally was: the sum of the share values divided by the number of component shares.

Dow-index_Jan_2013 = (x1 + x2+ ..........+x30) / 30

The aggregate current value of the 30 component stocks is 1736 dollars. By changing the Dow Divisor from 0,132319125 to 30 (a factor 227 larger) the index will, at current values, change from 13124 to 58 points (a factor 227 smaller).

The emotional factor in the current formula,  the nervousness or euphoria of investors resulting from large fluctuations in the Dow, will be greatly reduced by this change (227 times) and so rationality should gain the upper hand in investor’s decisions.

Obama’s proposed change must still be approved by House and Senate. Both Republicans and Democrats have told Obama they support his proposal. Politicians, irrespective of political colour, desire stability in the stock markets. For the investor however it will take some getting used to: the Dow Jones at 58 points.

By Wim Grommen

wgrommen@hotmail.nl.

The Netherlands

© 2012 Copyright Wim Grommen - All Rights Reserved

Disclaimer: The above is a matter of opinion provided for general information purposes only and is not intended as investment advice. Information and analysis above are derived from sources and utilising methods believed to be reliable, but we cannot accept responsibility for any losses you may incur as a result of this analysis. Individuals should consult with their personal financial advisors.


© 2005-2019 http://www.MarketOracle.co.uk - The Market Oracle is a FREE Daily Financial Markets Analysis & Forecasting online publication.


Post Comment

Only logged in users are allowed to post comments. Register/ Log in

6 Critical Money Making Rules