
Aurora Technologies
20 posts

Aurora Technologies
@aurora_tech_io
Quantitative Precision Meets AI-Driven Analysis | Quant Research Company | Auroraverse coming soon🆕




Sigma Score is an MT5 indicator that standardizes the latest bar’s log return into a z-score, showing how many standard deviations it deviates from the recent mean. Values near zero reflect typical noise; readings beyond configurable bands (commonly ±2) flag statistically unusual moves, with the caveat that real returns have heavier tails than a normal model. The implementation focuses on practical MT5 engineering: one plot buffer, level lines at 0 and thresholds, and a rolling calculation in OnCalculate using prev_calculated for efficiency. It computes mean and variance inline (no extra arrays), skips invalid prices, uses EMPTY_VALUE for non-computable regions, and adds a small stdev guard to prevent divide-by-zero artifacts. Traders can use extremes as context for mean reversion or momentum decisions, and as a risk meter when volatility regimes shift. #MQL5 #MT5 #Indicator #Strategy mql5.com/en/articles/20…





Getting ready to trade extremely hard.








