foundations · TRADING LEARNING GUIDE
Momentum and participation
What is this concept?
Momentum measures the rate of price change; volume records trading activity. RSI is a bounded closing-price momentum measure. Volume comparisons require matching venue and units.
Step by step
Measure returns over a fixed lookback and compare volume against a relevant session baseline. Keep indicator lengths fixed. Forex tick volume and consolidated share volume are different measurements.
From observation to decision
Record the instrument, venue, session and timeframe. Classify the observation using the definition, then write at least one alternative interpretation. Decide what evidence would invalidate your idea before entry. Mark missing information explicitly. Examples are hypothetical. Collect paper observations, including failures. Include fees, spread, slippage and timestamp alignment when measuring outcomes. Recognizing a chart shape and establishing a profitable trading rule are separate tasks.
Worked example
A move from 100 to 104 is 4%; 104 to 105 is about 0.96%. Both rise, but the second is slower. Volume falling from 1,000 to 600 indicates less recorded activity, not proof of reversal.
Common mistakes and limits
High volume is not necessarily buying. Overbought RSI is not an automatic short signal. Do not compare incompatible volume units.
Practice
Log returns, volume and RSI. Find cases where trends continued despite high RSI, and write measurable entry conditions.
Resources and further reading
These sources explain definitions and underlying mechanics. Worked examples are original illustrations; a source does not establish the profitability of a custom pattern.
Further reading / foundational context. Worked examples on this page are original illustrations, not source performance claims.