Built for NinjaTrader 8
Your trading desk, automated.
Ovisual writes custom indicators, automated strategies and backtesting tools for traders who want their edge implemented properly — in code, on real data, with the assumptions written down.
01 · Spec
You describe the rules
A chart annotation, a written rule set or a rough hypothesis: entries, exits, filters and how much to risk.
02 · Code
Written as real code
NinjaTrader 8 C# or Python. Full source delivered and documented, yours to keep and change.
03 · Backtest
Tested honestly
Fills, slippage and commission stated up front, with out-of-sample checks.
04 · Automate
Run it live
With daily loss limits and per-trade risk caps wired into the strategy itself.
What we build
From a rule set to a running strategy, on the platform you already use.
Custom indicators
CHART
Indicators built from your rules rather than a repackaged preset — oscillators, channels, filters, volume and order-flow studies, plotted the way you actually read a chart.
Entries, exits and position sizing coded as a real automated strategy, with order handling, partial fills and platform edge cases dealt with properly.
Backtesting
TEST
Historical testing on tick or bar data with fills, slippage and commission stated up front, so a result can be argued with instead of just admired.
Risk and position sizing
RISK
Daily loss limits, per-trade risk caps and sizing rules wired into the strategy itself, where they hold even on the days discipline does not.
Optimisation and validation
WFO
Parameter sweeps, walk-forward runs and out-of-sample checks that show whether an edge survives outside the window it was fitted on.
Data and research tooling
DATA
Market data pipelines, custom bar types and research notebooks — the unglamorous work that has to happen before a strategy is worth writing.
Strategy library
Six styles, all on the same risk engine.
Trend following
TREND
KAMA, MAMA and DEMA, breakouts and always-in-the-market stop-and-reverse systems.
Mean reversion
FADE
Fades of stretched prices back toward a mean, using Bollinger and RSI extremes, filtered against strong trends.
Order flow
FLOW
Cumulative delta, absorption, VWAP bands, initial balance and value-area failures.
Scalping
FAST
Short-horizon momentum and volatility-spike entries with tight exits.
Strategies built on custom Renko bars, which filter noise before signals are computed.
Opening-range breakouts, gap fills and time-of-day setups.
Today’s GEX levels
Zero-gamma flip, call wall and put wall for ES, NQ and M2K, computed from SPY, QQQ and IWM option chains and mapped onto futures prices. Published Monday to Friday at 09:25 ET, and drawn on your chart by the GexLevels indicator.
From the research desk
Write-ups on strategy design, testing and execution.
“An edge you cannot test is only an opinion. Writing it down in code is how you find out which one you have.”
Have a strategy you want built?
Describe the rules you trade and you will get an honest read on what it takes to code, test and automate them.








