Volume is the total number of shares, contracts, or units traded over a period. It records what already happened. It does not tell you how well your order can be filled right now.
Training data is the historical sample a rule or model was built and tuned on. A rule fitted to one stretch of history may only describe that stretch, which is why its sample matters.
Unit risk is how much one share, contract, or unit loses if price moves from entry to invalidation. It is the bridge between the invalidation distance and the position quantity.
Valuation is the process of estimating what an asset is worth relative to its cash flows, earnings, risk, and required return. Learn why interest rates matter for stocks.
Volatility measures how widely and frequently prices move. It does not tell you how much your account will lose; position size, leverage, and exit rules convert market movement into actual risk.
The Strait of Hormuz is a narrow maritime chokepoint connecting the Persian Gulf to global shipping routes and is critical to international oil and LNG flows.