# Routine and Habits V: The Money Management Plan

The money management plan balances the risk of ruin with maximization of profitability. In other words, it seeks to give us the biggest bang for our investment dollar with the greatest measure of safety: the name of the game is to survive a series of consecutive losses.

The Money Management plan seeks to answer:

• What risk shall I take on this trade?
• Given my stop loss, and my risk assessment of the trade, what is the maximum size I can place? If you have different levels of size, then the questions are: What is the maximum normal size and what size shall I have for this trade?
• If you trade more than one instrument,  what is the maximum portfolio risk?
• What maximum loss will I incur before I take a rest from trading?
• At what point do I make my profits available to my position sizing?

To answer the questions, you have two components to consider:

1. A psychological component: the dollar amount we risk needs to be within our risk profile’s comfort level; otherwise the probability is we’ll not follow our trading plan. If your current level of risk is above your comfort zone, increase your size incrementally – slowly boil the frog technique. Raise the size so slowly that your increased size doesn’t cause your subconscious to send out distress signals.

All these factors impact the amount of risk you take. If you want a ‘quick and dirty algorithm’, there is the Turtle formulation that considers only the volatility of the market and the amount you want to risk – however you decide that:

(% Capital to risk x Capital)/(S value of ATR) = # of contracts. For example, let’s say you have US\$20k and you want to risk 2% and trade the ES. Let’s take a 45 day – the ES has an ATR of about 25. The \$ value is 25 x 50 = \$1250. So the number of contracts you can trade is:

(2% x 20,000) = 400/1250 = 0

That’s right, a US\$20k is not enough to trade 1 contract in the ES. The formula can be applied to any timeframe.

Money Management is one of those subjects that can be as simple or as complicated as you want to make it. I recommend you start with the Turtle formulation and move on from there.

## 4 thoughts on “Routine and Habits V: The Money Management Plan”

1. Ray

Going by Turtle formula ie

(% Capital to risk x Capital)/(S value of ATR) = # of contracts

often tells us that we are under-capitalized, especially for newbies or novices who start with a small capital to learn and trade.

However, going by the margin rules of a trading platform, one is allowed to trade because the initial / maintence margin deposit required is a small fixed percentage of the margin capital with the broker.

Though it is not advisable to overtrade by the Turtle formula, often a newbie will still take a trade as long as the Reward to Risk is at least 1 based on Entry, Stop and Target prices.

EG taking 1 GCG8 (Gold futures)Contract:
Entry at 866.1, stop at 846.7 and Target at 887 will give a RR of 1.08 which is still tradeable for intraday or short swing trade.

Ideally, it would be wise to top up Margin equity in order to avoid over-trading.

2. Following from what was said about simplicity at the blog of afraidtotrade.com, Occam’s Razor comes to my mind.

I would like to quote from Wikipedia:

Occam’s Razor (sometimes spelled Ockham’s razor) is a principle attributed to the 14th-century English logician and Franciscan friar William of Ockham. The principle states that the explanation of any phenomenon should make as few assumptions as possible, eliminating those that make no difference in the observable predictions of the explanatory hypothesis or theory. The principle is often expressed in Latin as the lex parsimoniae (“law of parsimony” or “law of succinctness”): “entia non sunt multiplicanda praeter necessitatem”, or “entities should not be multiplied beyond necessity”.

This is often paraphrased as “All other things being equal, the simplest solution is the best.” In other words, when multiple competing theories are equal in other respects, the principle recommends selecting the theory that introduces the fewest assumptions and postulates the fewest entities. It is in this sense that Occam’s razor is usually understood.- UNQUOTE

3. ray says:

Hi Ana

Thank you for providing this background.