Developed by Donald Dorsey, the Inertia Indicator is an extension of Dorseys Relative Volatility Index and is used to define the long-term trend and how far it has extended. Its name refers to the physics term and its reference to direction and mass of motion. Dorsey states that a trend is simply the “outward result of inertia” and as such, the market will require much more energy to reverse its direction than to extend the ongoing move.
$9.90