Dow Theory
Dow Theory is a historical framework for describing trend horizons, swing structure and confirmation across compatible market series.
Plain-language meaning
Dow Theory is a historical framework for describing trend horizons, swing structure and confirmation across compatible market series.
Why it is useful
Dow Theory is useful as descriptive evidence when it is compared on the same definition, source, period, unit and exact listing. It is one input to research, not a verdict.
Where it appears in XMarketRadar
Look for Dow Theory in Advanced Chart settings, indicator panels, screeners and technical research for the selected listing and bar interval.
How it is calculated or sourced
Dow Theory is a qualitative framework rather than one XMarketRadar formula. Any implementation must disclose horizon, pivot confirmation, trend classification and the compatible market series used for confirmation.
Inputs, period and unit
Read the disclosed inputs or source, observation period, bar interval, unit, native currency and scale. A value without its source and as-of context is incomplete; unlike units must not be combined.
Worked example
Illustrative only: Confirmed highs at 100, 108 and 115 with intervening lows at 95, 101 and 107 describe higher-high and higher-low structure under the selected pivot rule.
What high and low mean
A higher or lower Dow Theory value is descriptive, not automatically good or bad. Meaning depends on the instrument, comparison period, method and related evidence.
Positive, negative and genuine zero
Positive and negative Dow Theory values retain the definition shown here. A genuine reported or computed zero is displayed as 0 and is not the same as missing evidence.
Limitations and common mistakes
Dow Theory may differ by provider definition, observation time, instrument and venue. Common mistakes are dropping units or dates, comparing unlike scopes, and treating a missing value as zero.
Market-specific differences
The concept is used across all supported markets, but currency, price scale, session calendar, source field and regulatory definition can differ. XMarketRadar preserves the exact exchange context.
Suggested next steps
Open the related Technical analysis terms below, then follow the matching Help Centre task guide and inspect Dow Theory on an exact exchange listing. Confirm source, as-of time, units and unavailable reason before using it in research.
Educational information only; not investment advice or an order service.
This Dow Theory tutorial is educational and descriptive. It is not investment advice, a price prediction, a recommendation, or an instruction to buy, sell, rebalance or place an order.