support@ohctraderoom.com +234 704 777 9807

OHC Trade Room · Reference

OHC glossary

Every term used across the OHC Trade Room courses, defined the way we teach it. No external definitions are substituted.

terms
553
categories
10
source modules
12

553 terms A–Z

Volatility Intermediate

Standard deviation

The statistical measure of dispersion around an average, and the mathematical basis of both historical volatility and Bollinger Bands. One standard deviation covers roughly 68% of outcomes in a normal distribution, which is how expected ranges are framed. It is also the denominator in the Sharpe ratio.

Taught in
Module 5 — Derivatives 101 →
Level
Intermediate — builds on core concepts