When a Market Becomes Too Broad to Help

Defining a market as “everyone who uses the internet” makes a pitch look impressive. It does little to help a sales team decide whom to call first. A useful market definition identifies a specific problem, relevant alternatives, and a geographic and time horizon the business […]

Write the Reading Before the Outcome

We readily remember levels that price respected and forget those it crossed. Over time, memory can appear more accurate than the original record. A reading journal reduces that distance by preserving what was known before the outcome. Record the observation date, available price, data source […]

The Cleaning a Dataset Deserves

A duplicate row or a missing session can change a segment’s age and confirmation date. Filling a gap with the previous price may even create an appearance of calm that never occurred in trading. Before applying a model, check chronological order, duplicate observations, implausible values […]

Volatility Does Not Choose a Direction

Higher volatility means a wider range of possible movement. Price may rise sharply, fall sharply or swing between the two. Describing a market as more active does not establish a bullish or bearish view. CCGO keeps the scale of movement separate from its directional estimate. […]