OSOK
One Shot One Kill — CRT-based entry framework with IPDA reference ranges for the AMERICANA community.
Overview
OSOK AMERICANA (One Shot One Kill) is a CRT-based entry framework designed for the AMERICANA trading community. The indicator projects higher-timeframe candles onto charts, identifies three distinct CRT phases, marks IPDA reference ranges, and detects sweeps of the setup candle's extremes as confirmation signals.
The framework operates on the principle that each HTF candle progresses through three phases:
- Setup — Establishes the range
- Manipulation — Sweeps one side (the "One Shot")
- Distribution — Delivers to the opposing extreme (the "One Kill")
Settings
General
Keep Old Setups — Toggle When enabled, completed or expired CRT setups remain visible.
Higher Timeframe
Show Candle 1 / 2 / 3 — Toggle + color (each) Controls visibility and background coloring for each CRT phase candle.
IPDA
Show IPDA — Toggle Displays the IPDA reference range on the chart.
Show IPDA Label — Toggle
IPDA Color — Color picker
IPDA Line Style — Solid / Dashed / Dotted
IPDA Line Width — Integer
Sweep Style
CRT High Color — Color picker Colors the setup candle's high line (bearish sweep target).
CRT Low Color — Color picker Colors the setup candle's low line (bullish sweep target).
Sweep Line Style — Solid / Dashed / Dotted
Sweep Line Width — Integer
Open Price Style
Open Price Color — Color picker
Open Price Line Style — Solid / Dashed / Dotted
Open Price Line Width — Integer
Alerts
Enable Alerts — Toggle
Session 1 / 2 / 3 — Toggle + time range (Session 1: 0930–1600, on)
Potential Setup Alert — Toggle + message
Validation Alert — Toggle + message (fires on setup sweep)
Invalidation Alert — Toggle + message
How We Use It
The three-phase display reveals CRT structure immediately: setup candle establishes range, manipulation candle triggers the "One Shot", distribution candle executes the "One Kill". Sweep alerts signal entries — then look for 1-minute FVG or CISD setups aligned with expected distribution direction.
IPDA context shows where the current setup positions within broader interbank delivery windows — use this to gauge the potential magnitude of the distribution move.
