Overview — in one paragraph
Weinstein's claim is that every stock, in every era, cycles through the same four stages: a basing area (1), an advancing uptrend (2), a topping distribution (3), and a declining downtrend (4). One weekly chart, one 30-week moving average, and relative strength are enough to tell which stage you're looking at. The entire method follows: only ever buy stage 2, ideally the moment it begins — and never, under any circumstance, hold or buy stage 4.
The framework — what the book actually teaches
- 4 STAGESThe stage map. Basing, advancing, topping, declining — a lifecycle model of trend structure that turns "is this a buy?" into "what stage is this?"
- 30-WEEKThe 30-week moving average is the referee. Price above a rising 30-week MA = stage 2 conditions; below a falling one = stage 4. The tool's mechanics: moving averages.
- BREAKOUTBuy the stage-2 breakout on volume. The entry is the escape from the base through resistance, with volume confirming — codified in our Weinstein stage-2 breakout playbook, cousin to support & resistance logic.
- RSDemand relative strength. The stock should be outperforming the market as it breaks out — relative strength separates leaders from laggards making the same shape.
- FORESTMarket and group first. Check the general market and the sector before the stock — the same top-down filter as O'Neil's M; see sector rotation and market breadth.
How traders actually use it
Read it well
- Practice stage-labeling a hundred weekly charts — the skill is classification, and it builds fast.
- Use the sell rules symmetrically: stage 3 is for exits, whatever your entry story was.
- Keep the weekly timeframe — the model was built for it, and it filters noise for free.
Read it badly
- Forcing stage labels onto intraday charts where the model wasn't designed to live.
- Buying stage-1 bases early "to be ahead" — the method's whole point is paying up for confirmation.
- Ignoring the short-selling half; stage 4 is a position, not just a warning.
Where it fits on the reading path
The most accessible complete trend method in print. If Murphy's textbook is the encyclopedia, this is the field guide — many readers get more usable structure from Weinstein than anywhere else. It slots directly before O'Neil and Minervini, who add fundamentals and precision to the same skeleton. Who it's for: swing and position traders; also the cleanest first "method book" for a newer trader.
Honest assessment
Strengths: a genuinely simple model that survives contact with real charts; clear rules for both sides of the market; the stage vocabulary alone improves any trader's thinking.
Limits: stages are obvious in hindsight and fuzzy at the edges in real time (stage 1→2 transitions fail often); the 1980s examples predate decimalization and algorithmic churn; and no expectancy data is offered — the model organizes trends, the trader still supplies the risk discipline via position sizing.
Related on this site
Get the book
Get the book ↗ (may become an affiliate link — disclosed on the Books page)