Bill Luby's Rules of Trading

Over the past weekend, we read a great list of trading rules. The piece was by Bill Luby, the author of the VIX and More blog you'll find on our blogroll. We've been longtime readers of his blog and wanted to highlight it to MarketFolly readers who may not be aware.

Here's his list:

"As requested, here are ten overriding principles that have survived the past five years, through bull and bear markets:

1. Always live to fight another day
2. Entries must have a statistical edge
3. Patience and discipline
4. Be a jellyfish (swim with the current)
5. Trade only liquid securities
6. Focus on trying to capture the middle 80% of a move
7. Know your exit points when you open a position (and stick to them!)
8. When in doubt, reduce position size by 50%
9. Limit losses to 2% of total equity for any single trade
10. Start each day with a clean financial and emotional slate

The above list is relatively generic, but it helped provide me with a framework for organizing how I would approach trading as a business, what strategies I should adopt, how those strategies should be executed, and ultimately defining what success should look like.

Trading rules are vitally important - as is knowing when they should be broken. Even more important, I believe, is the process that one goes through in order to arrive at these rules and to make sure that as new market situations unfold and new blind spots are revealed, the rules and guidelines are enhanced to maximize the opportunity for the trader to continue to grow and develop."

Great stuff from Bill which I'm sure many of you all can implement into your own regimen. Make sure to check out his blog. And also, if you want another great set of trading rules, make sure to check out noted trader Dennis Gartman's Rules of Trading as well.

Dennis Gartman's Rules of Trading

I've seen these rules numerous times but have never posted them up. So, I have to give a hat tip to Todd Sullivan over at Value Plays for posting them up recently and reminding me of them again. If you are unfamiliar with Dennis Gartman, he writes the famed Gartman Letter. Taken from his site, "The Gartman Letter is a daily commentary on the global capital markets subscribed to by leading banks, broking firms, hedge funds, mutual funds, energy and grain trading companies around the world." He also talks about his trades/plays and walks you through his thought-process. We definitely enjoy his commentary and if anyone is a subscriber, let us know. To the rules:

DENNIS GARTMAN’S NOT-SO-SIMPLE RULES OF TRADING


1. Never, Ever, Ever, Under Any Circumstance, Add to a Losing Position… not ever, not never! Adding to losing positions is trading’s carcinogen; it is trading’s driving while intoxicated. It will lead to ruin. Count on it!

2. Trade Like a Wizened Mercenary Soldier: We must fight on the winning side, not on the side we may believe to be correct economically.

3. Mental Capital Trumps Real Capital: Capital comes in two types, mental and real, and the former is far more valuable than the latter. Holding losing positions costs measurable real capital, but it costs immeasurable mental capital.

4. This Is Not a Business of Buying Low and Selling High; it is, however, a business of buying high and selling higher. Strength tends to beget strength, and weakness, weakness.

5. In Bull Markets One Can Only Be Long or Neutral, and in bear markets, one can only be short or neutral. This may seem self-evident; few understand it however, and fewer still embrace it.

6. “Markets Can Remain Illogical Far Longer Than You or I Can Remain Solvent.” These are Keynes’ words, and illogic does often reign, despite what the academics would have us believe.

7. Buy Markets That Show the Greatest Strength; Sell Markets That Show the Greatest Weakness: Metaphorically, when bearish we need to throw rocks into the wettest paper sacks, for they break most easily. When bullish we need to sail the strongest winds, for they carry the farthest.

8. Think Like a Fundamentalist; Trade Like a Simple Technician: The fundamentals may drive a market and we need to understand them, but if the chart is not bullish, why be bullish? Be bullish when the technicals and fundamentals, as you understand them, run in tandem.

9. Trading Runs in Cycles, Some Good, Most Bad: Trade large and aggressively when trading well; trade small and ever smaller when trading poorly. In “good times,” even errors turn to profits; in “bad times,” the most well-researched trade will go awry. This is the nature of trading; accept it and move on.

10. Keep Your Technical Systems Simple: Complicated systems breed confusion; simplicity breeds elegance. The great traders we’ve known have the simplest methods of trading. There is a correlation here!

11. In Trading/Investing, An Understanding of Mass Psychology Is Often More Important Than an Understanding of Economics: Simply put, “When they are cryin’, you should be buyin’! And when they are yellin’, you should be sellin’!”

12. Bear Market Corrections Are More Violent and Far Swifter Than Bull Market Corrections: Why they are is still a mystery to us, but they are; we accept it as fact and we move on.

13. There Is Never Just One Cockroach: The lesson of bad news on most stocks is that more shall follow… usually hard upon and always with detrimental effect upon price, until such time as panic prevails and the weakest hands finally exit their positions.

14. Be Patient with Winning Trades; Be Enormously Impatient with Losing Trades: The older we get, the more small losses we take each year… and our profits grow accordingly.

15. Do More of That Which Is Working and Less of That Which Is Not: This works in life as well as trading. Do the things that have been proven of merit. Add to winning trades; cut back or eliminate losing ones. If there is a “secret” to trading (and of life), this is it.

16. All Rules Are Meant To Be Broken…. but only very, very infrequently. Genius comes in knowing how truly infrequently one can do so and still prosper.