Liquidity Filter
Bid-Ask Spread Width (BASW)
formula: (Mid − Nat) × 2
Nat (natural price)
Mid (midpoint)
Enter Nat and Mid
$0
.30
.50
.80
$1+
$0.05–$0.30 — Pristine
$0.31–$0.50 — Functional
$0.51–$0.80 — Warning Zone
$0.81+ — Hard Reject
Return On Risk
Spread Yield
formula: (Credit × 0.60) ÷ (Width − Credit)
Credit received
Spread width (points)
Enter credit received
Profit Target
60% Closing Price
formula: Credit × 0.40
Credit received
Enter credit received