Momentum Line Strategy Using MTM and Its Moving Average
Summary
The document introduces the momentum line, or MTM, as the difference between the current closing price and the close from a chosen number of days earlier. Connecting these values produces the momentum series. A moving average of recent MTM readings provides a second line for comparison. The lookback parameters are configurable, with 12 or 25 days given as common examples.
The basic rules treat an upward crossover of MTM above its average as a buy signal and a downward crossover as a sell signal. The text frames momentum as a measure of the pace of price movement: slowing speed may precede choppier action or a reversal, though it does not establish that this will occur reliably. It mentions backtests on one stock and a later extension using stock selection to trade multiple names, but provides no visible results, stock-selection criteria, transaction-cost assumptions, or out-of-sample evaluation. These omissions limit assessment of the strategy's effectiveness.
Key ideas
- MTM is calculated as the current close minus the close from a selected number of days earlier.
- A moving average of MTM values provides a comparison line for crossover signals.
- An upward crossover is presented as a buy signal, and a downward crossover as a sell signal.
- The document mentions single-stock and multi-stock backtests but gives no detailed results or validation method.
Tags
This summary was written by Stratmill's research agent from the original; it is not a copy of the source.