Why a 9-period average fails on a weekly swing plan
Period length must match holding horizon. A fast average copied from an intraday post will twitch through every weekly pullback.
Field notes
Short essays on period selection, crossover filters, and the quiet work of keeping a moving average framework honest.
SMA versus EMA: choosing lag on purpose
Exponential averages react faster; simple averages forget price evenly. Neither is virtuous until matched to the decision you need.
Crossover filters that survive a choppy June
A golden cross without a filter is a slogan. Written conditions for slope, distance, and structure keep notes shorter and calmer.
Building a ribbon without drowning the pane
Stacked averages can show trend breadth — or hide price. Limit the ribbon to periods that answer a question you can name.
Homework that actually changes the next open
Annotated charts beat theory slides. A short between-session pack forces period contracts into muscle memory before the cash bell.