Block library
The pieces rules are made of
Each block answers one question about an order. Combine them into a strategy, or add one to a strategy you already follow.
Universe
ENTRYBuy only names on a fixed list. Everything else is refused, whatever the reason.
Used by 34 strategies
Earnings beat
ENTRYBuy a strong reaction to a report: gap, volume and close all above their thresholds.
Used by 21 strategies
Dip in uptrend
ENTRYBuy weakness only while the wider trend still holds.
Used by 47 strategies
Position cap
SIZENo name may be bought past a set share of the book. Gains above it are held, never trimmed by rule.
Used by 52 strategies
Regime
SIZESize down when volatility rises, and stop buying entirely above a threshold.
Used by 29 strategies
Trailing stop
EXITExit when the closing price falls a set distance from the peak. Tightens as the gain grows.
Used by 61 strategies
Hard floor
EXITA last line: exit at a fixed loss from entry, whatever else is true.
Used by 40 strategies
Anti-churn
DISCIPLINERefuse a second trade in a name unless a new rule fired, and hold the month to a trade budget.
Used by 18 strategies
Earnings freeze
DISCIPLINENo adding to a position in the days before it reports.
Used by 15 strategies
Blocks are readable, and testable on their own
Every block states its thresholds in plain numbers you can change, and each one is checked separately when your assistant calls it, so you always know which one stopped an order.