Trend Following Defined: The Core Advantage of Never Missing a Major Move
Trend following is an approach to trading and investing in which decisions are driven by the direction a market is already moving rather than by a forecast of where it will go next. A trend-following indicator does not try to explain why a price is rising or falling; it simply registers that a change of direction has occurred. If a market that had been moving down begins to move up, a trend-following signal will eventually identify that shift, and the only remaining question is when a position is entered. The practical consequence is that a trend follower does not need to be right about the future, only responsive to the present. The most frequently cited advantage of this style is coverage. Because the method reacts to direction rather than to predictions, it will not miss a major move. If a market produces a large, sustained advance or decline, trend-following tools such as moving averages, channel breakouts, or similar mechanical rules will generate a signal somewhere along the way. A follower may enter late and exit early relative to the exact turning points, but the bulk of a substantial move is still captured. Missing the single largest move of a year is, for this style, the more serious error. A second structural advantage is cost. The longer the timeframe of the indicator, the fewer signals it produces, and therefore the lower the transaction costs relative to the size of the position held. A daily or weekly model trades far less often than an intraday one, so commissions and execution frictions consume a smaller share of gross profit. The source material explicitly identifies this as a clear advantage of longer-term trend-following indicators. Finally, trend following is often described as a reactive rather than predictive discipline. It does not require forecasting skill, detailed valuation work, or a view on the economy. It requires only the ability to follow a rule consistently. That combination, no forecasting, coverage of large moves, and reduced cost drag over long horizons, is the core of the case for the approach.
Why a Win Rate Below 50% Can Still Produce Profits
The distinctive economics of trend following come from the shape of its outcomes rather than from the frequency of its wins. Strategically, an investor must recognise that catching even a single large move in almost any market can generate an enormous profit relative to the size of the account. The source material puts it bluntly: in essence, one trade can earn a whole year's worth of money. This is not an argument that such trades arrive often; it is an argument about what happens when they do. Because the average winning trade is much larger than the average losing trade, a strategy's reliability, meaning the percentage of trades that are profitable, can sit well below 50% and the approach can still make money. The arithmetic is straightforward. If a method wins 35% of the time with an average gain of roughly three times its average loss, the expected value per trade remains positive. The small, frequent losses are the subscription fee; the rare, outsized gains are the payoff. This has an important implication for how such a strategy should be judged. Hit rate alone is a poor measure of quality. Two systems with identical win rates can have completely different profit profiles if their win-to-loss size ratios differ. Trend following deliberately accepts a low hit rate in exchange for a favourable ratio, and it does so because markets are believed to produce occasional movements that are far larger than ordinary fluctuations. There are two caveats, and both matter. First, the favourable ratio is a property of the market's distribution of moves, not a promise. If large trends stop appearing, the small losses keep arriving without the compensating gains. Second, low-reliability systems are psychologically demanding: long sequences of losing trades are normal, and the profits tend to arrive in clusters. An investor who abandons the method during a losing streak may never reach the cluster that justifies it.
