Best of the Week
Most Popular
1. Stock Markets and the History Chart of the End of the World (With Presidential Cycles) - 28th Aug 20
2.Google, Apple, Amazon, Facebook... AI Tech Stocks Buying Levels and Valuations Q3 2020 - 31st Aug 20
3.The Inflation Mega-trend is Going Hyper! - 11th Sep 20
4.Is this the End of Capitalism? - 13th Sep 20
5.What's Driving Gold, Silver and What's Next? - 3rd Sep 20
6.QE4EVER! - 9th Sep 20
7.Gold Price Trend Forecast Analysis - Part1 - 7th Sep 20
8.The Fed May “Cause” The Next Stock Market Crash - 3rd Sep 20
9.Bitcoin Price Crash - You Will be Suprised What Happens Next - 7th Sep 20
10.NVIDIA Stock Price Soars on RTX 3000 Cornering the GPU Market for next 2 years! - 3rd Sep 20
Last 7 days
Covid-19 Pandemic Current State for UK, US, Europe, Brazil Vaccinations vs Lockdown's Third Wave - 12th Apr 21
Why These Stock Market Indicators Should Grab Your Full Attention - 12th Apr 21
Rising Debt Means a Weaker US Dollar - 12th Apr 21
Another Gold Stocks Upleg - 12th Apr 21
AMD The ZEN Tech Stock - 12th Apr 21
Overclockers UK Build Quality - Why Glue Fan to CPU Heat sink Instead of Using Supplied Clips? - 12th Apr 21 -
What are the Key Capabilities You Should Look for in Fleet Management Software? - 12th Apr 21
What Is Bitcoin Gold? - 12th Apr 21
UK Covd-19 FREE Lateral Flow Self Testing Kits How Use for the First Time at Home - 10th Apr 21
NVIDIA Stock ARMED and Dangeorus! - 10th Apr 21
The History of Bitcoin Hard Forks - 10th Apr 21
Gold Mining Stocks: A House Built on Shaky Ground - 9th Apr 21
Stock Market On the Verge of a Pullback - 9th Apr 21
What Is Bitcoin Unlimited? - 9th Apr 21
Most Money Managers Gamble With Your Money - 9th Apr 21
Top 5 Evolving Trends For Mobile Casinos - 9th Apr 21
Top 5 AI Tech Stocks Investing 2021 Analysis - 8th Apr 21
Dow Stock Market Trend Forecast 2021 - Crash or Continuing Bull Run? - 8th Apr 21
Don’t Be Fooled by the Stock Market Rally - 8th Apr 21
Gold and Latin: Twin Pillars of Western Rejuvenation - 8th Apr 21
Stronger US Dollar Reacts To Global Market Concerns – Which ETFs Will Benefit? Part II - 8th Apr 21
You're invited: Spot the Next BIG Move in Oil, Gas, Energy ETFs - 8th Apr 21
Ladies and Gentlemen, Mr US Dollar is Back - 8th Apr 21
Stock Market New S&P 500 Highs or Metals Rising? - 8th Apr 21
Microsoft AI Azure Cloud Computing Driving Tech Giant Profits - 7th Apr 21
Amazon Tech Stock PRIMEDAY SALE- 7th Apr 21
The US has Metals Problem - Lithium, Graphite, Copper, Nickel Supplies - 7th Apr 21
Yes, the Fed Will Cover Biden’s $4 Trillion Deficit - 7th Apr 21
S&P 500 Fireworks and Gold Going Stronger - 7th Apr 21
Stock Market Perceived Vs. Actual Risks: The Key To Success - 7th Apr 21
Investing in Google Deep Mind AI 2021 (Alphabet) - 6th Apr 21
Which ETFs Will Benefit As A Stronger US Dollar Reacts To Global Market Concerns - 6th Apr 21
Staying Out of the Red: Financial Tips for Kent Homeowners - 6th Apr 21
Stock Market Pushing Higher - 6th Apr 21
Inflation Fears Rise on Biden’s $3.9 TRILLION in Deficit Spending - 6th Apr 21
Editing and Rendering Videos Whilst Background Crypto Mining Bitcoins with NiceHash, Davinci Resolve - 5th Apr 21
Why the Financial Gurus Are WRONG About Gold - 5th Apr 21
Will Biden’s Infrastructure Plan Rebuild Gold? - 5th Apr 21
Stocks All Time Highs and Gold Double Bottom - 5th Apr 21
All Tech Stocks Revolve Around This Disruptor - 5th Apr 21
Silver $100 Price Ahead - 4th Apr 21
Is Astra Zeneca Vaccine Safe? Risk of Blood Clots and What Side Effects During 8 Days After Jab - 4th Apr 21
Are Premium Bonds A Good Investment in 2021 vs Savings, AI Stocks and Housing Alternatives - 4th Apr 21
Penny Stocks Hit $2 Trillion - The Real Story Behind This "Road to Riches" Scheme - 4th Apr 21
Should Stock Markets Fear Inflation or Deflation? - 4th Apr 21
Dow Stock Market Trend Forecast 2021 - 3rd Apr 21
Gold Price Just Can’t Seem to Breakout - 3rd Apr 21
Stocks, Gold and the Troubling Yields - 3rd Apr 21
What can you buy with cryptocurrencies?- 3rd Apr 21
What a Long and Not so Strange Trip it’s Been for the Gold Mining Stocks - 2nd Apr 21
WD My Book DUO 28tb Unboxing - What Drives Inside the Enclosure, Reds or Blues Review - 2nd Apr 21
Markets, Mayhem and Elliott Waves - 2nd Apr 21
Gold And US Dollar Hegemony - 2nd Apr 21
What Biden’s Big Infrastructure Push Means for Silver Price - 2nd Apr 21
Stock Market Support Near $14,358 On Transportation Index Suggests Rally Will Continue - 2nd Apr 21
Crypto Mine Bitcoin With Your Gaming PC - How Much Profit after 3 Weeks with NiceHash, RTX 3080 GPU - 2nd Apr 21
UK Lockdowns Ending As Europe Continues to Die, Sweet Child O' Mine 2021 Post Pandemic Hope - 2nd Apr 21
A Climbing USDX Means Gold Investors Should Care - 1st Apr 21
How To Spot Market Boom and Bust Cycles - 1st Apr 21
What Could Slay the Stock & Gold Bulls - 1st Apr 21
Precious Metals Mining Stocks Setting Up For A Breakout Rally – Wait For Confirmation - 1st Apr 21
Fed: “We’re Not Going to Take This Punchbowl Away” - 1st Apr 21
Mining Bitcoin On My Desktop PC For 3 Weeks - How Much Crypto Profit Using RTX 3080 on NiceHash - 31st Mar 21
INFLATION - Wage Slaves vs Gold Owners - 31st Mar 21
Why It‘s Reasonable to Be Bullish Stocks and Gold - 31st Mar 21
How To Be Eligible For An E-Transfer Payday Loan? - 31st Mar 21
eXcentral Review – Trade CFDs with a Customer-Centric Broker - 31st Mar 21

Market Oracle FREE Newsletter

FIRST ACCESS to Nadeem Walayat’s Analysis and Trend Forecasts

Seasonal Factors Influence Summer Stock Market Trend

Stock-Markets / Stock Index Trading Jun 23, 2009 - 11:48 AM GMT

By: Guy_Lerner

Stock-Markets

Best Financial Markets Analysis ArticleAs we wind our way into the summer duldrums, much has been written of seasonal factors. "Sell in May and go away" is an often heard refrain, and this bit of market lore suggests market underperformance during the summer months and early fall. Like most things market related, there is some truth to this dogma, but of course, there are always exceptions.


So let's design a study that emulates the "sell in May and go away" strategy. But for our purposes, we will "buy" the S&P500 on April 30 and "sell" our position on October 30. This is the opposite of the "sell in May and go away" strategy.

Since 1961, such a strategy actually lost 157 S&P500 points. 31 of your 48 trades were winners. Over this time, buy and hold S&P500 netted 830 S&P500 points. On the surface, market timers who use seasonal factors appear to have it correct. Why be in the market during the next 5 months when you don't make money?

Now let's look at the equity curve from our above strategy where we bought in May and held through October. See figure 1. From 1987 through 1999 and from 2002 through 2007, buying in May and selling in October actually was a pretty good strategy. These two periods alone would have netted about 600 S&P500 points, and such returns, relative to buy and hold, would make many question the validity of the seasonal strategy of selling in May. Of course, the two periods highlighted -where seasonals didn't matter - were part of a bull market.

Figure 1. Equity Curve

So do seasonal factors only work in certain kinds of markets? It appears so. If we buy the S&P500 in May and sell in October only when the 10 month moving average (i.e., equivalent to 200 day moving average) is rising, we get the equity curve shown in figure 2. In this instance, we are buying the seasonally negative period when we are in a bull market (i.e., rising 10 month moving average). Such a strategy yields almost 600 S&P500 points on 42 trades since 1961. The strategy is a bit bipolar in the sense that it works best post 1987.

Figure 2. Equity Curve

Bottom line: with the 10 month moving average still heading down on the S&P500, it would seem that seasonal factors of "sell in May and go away" are likely to have a negative effect on share prices.

Lastly and for the record, let's get it right, and in this case we will "buy" the S&P500 on October 30 and "sell" on April 30. Since 1961, such a strategy generated 975 S&P500 points, which exceeds buy and hold. 74% of the trades were positive and the equity curve for such a strategy is shown in figure 3.

Figure 3. Equity Curve

By Guy Lerner

http://thetechnicaltakedotcom.blogspot.com/

Guy M. Lerner, MD is the founder of ARL Advisers, LLC and managing partner of ARL Investment Partners, L.P. Dr. Lerner utilizes a research driven approach to determine those factors which lead to sustainable moves in the markets. He has developed many proprietary tools and trading models in his quest to outperform. Over the past four years, Lerner has shared his innovative approach with the readers of RealMoney.com and TheStreet.com as a featured columnist. He has been a regular guest on the Money Man Radio Show, DEX-TV, routinely published in the some of the most widely-read financial publications and has been a marquee speaker at financial seminars around the world.

© 2009 Copyright Guy Lerner - 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.

Guy Lerner Archive

© 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