The arrow buy / sell signals indicator is specially designed for trading on the Moscow Stock Exchange MOEX with shares of commodity and energy companies such as TATNEFT MOEX:TATN. When developing the indicator, the nature of price movements and the volatility model of TATNEFT shares were taken into account, which made it possible to develop an indicator with refined signals that most effectively predicts the future price movement of shares of energy companies, in particular, TATNEFT MOEX:TATN. The indicator signals are filtered, and the most accurate signals are reflected on the chart as buy / sell arrows. The indicator is suitable for intraday trading on the 1H timeframe. This script indicator can be used as an independent trading system, and can also complement your trading system and increase its performance. For the development of the indicator, such basic indicators as: Simple Moving Average, RSI, MACD, Bollinger Bands. The indicator parameters are optimized based on historical data on the price movement of energy companies' stocks, in particular TATNEFT MOEX:TATN using testing.