Measures
How a Composite Technical Signal Score Works
By Rohan Fernandes, Founder · Updated 2026-08-22 · Educational reference, not investment advice
A composite signal score blends several technical indicators, each voting within a bounded range, into one number, for example -5 to +5. The composite exists because single indicators fail in known, different ways; requiring agreement across families of evidence filters out most of each indicator's false positives.
What does each indicator family contribute?
The families answer different questions, which is the point of blending them:
- Momentum oscillators (RSI) locate price relative to its own recent gains and losses: stretched, neutral, or washed out.
- Trend-following momentum (MACD) reads whether the medium-term trend is accelerating or rolling over, via the gap between two moving averages and its own smoothed history.
- Volatility bands (Bollinger Bands) locate price relative to its recent statistical range, catching stretched moves and, through band width, compression that precedes expansion.
- Trend strength (ADX) measures whether a directional trend exists at all, without caring which direction; it separates trending tape from chop, which changes what every other indicator means.
- Moving-average structure encodes the position and order of the averages: price above a rising shorter average above a rising longer one is the classic definition of an established uptrend.
Why bound each vote and the total?
Unbounded indicator readings let one screaming input dominate the blend; bounding each vote and summing to a capped composite forces the score to mean how many independent kinds of evidence agree, not how loud the loudest input is. A +4 on a -5 to +5 scale reads directly: four families of evidence lean bullish. The bounded design also makes scores comparable across stocks and across time, which is what lets a scanner rank a universe by them, the way Options Scanner's signal scan does.
What does a composite deliberately not know?
Everything outside price and volume: valuation, news, event dates, and volatility pricing. That is why a signal score is the first screen in a disciplined pipeline rather than the decision: the composite picks the direction of interest, and separate volatility, liquidity, and event gates decide whether any structure is worth building there. A strong signal into overpriced options, or through an earnings date, fails the later screens the composite cannot see.
Educational reference. Options Scanner is a software tool. It is not a broker-dealer, an investment adviser, or a fiduciary, and nothing on this page is investment advice or a recommendation to buy or sell any security. Options involve risk and are not suitable for every investor; read the
Characteristics and Risks of Standardized Options before trading. Examples use hypothetical numbers for illustration only.