14 posts tagged with "indicators"

MACD is built from two EMAs, yet it produces three distinct trading signals that many traders use interchangeably without understanding what each one actually measures. The line crossover tells you one thing. The zero-line cross tells you a different thing. Histogram divergence tells you something else entirely. Confusing them leads to conflicting entries, misread exits, and backtests that look promising but fall apart in live trading. This guide separates the three MACD signals, explains the 12/26/9 default parameters and where they break, and shows how to wire each one into a working strategy in VolatiCloud's Strategy Builder.

Bollinger Bands are unlike most technical indicators because their geometry changes. RSI has fixed thresholds at 30 and 70. Moving averages have fixed periods. Bollinger Bands adapt to market volatility — widening when prices swing wildly, tightening when markets go quiet. That adaptive behavior is their greatest strength, and the reason most traders misuse them: a band touch in a calm market means something completely different from a band touch during a volatility breakout. This guide separates the two, walks through both the mean reversion and squeeze breakout setups in VolatiCloud, and shows the parameters that actually matter when you backtest.

Most profitable algorithmic strategies fall into one of two camps: they bet that prices will revert to an average, or they bet that a price move will keep going. RSI mean reversion belongs to the first camp. EMA crossover belongs to the second. The classic 12/26 fast-slow EMA pair has the advantage of being simple to backtest and almost trivial to encode visually — but it has well-documented failure modes (sideways chop, false breakouts) that any production deployment has to handle. This guide walks through building a crossover strategy in VolatiCloud, adding the 200-period EMA trend filter that materially improves win rate, and tuning the periods with hyperopt before live deployment.

"RSI below 30 is oversold — buy" sounds like a complete strategy until you actually trade it. Run that single rule on BTC/USDT through the May 2022 capitulation and you'd have entered seven losing trades while RSI(14) sat below 30 for 41 consecutive days. The signal was working exactly as designed; the problem is that "oversold" is not the same as "about to bounce." This guide walks through building a real RSI mean reversion strategy in VolatiCloud — period selection, fresh-cross filtering, stop-loss configuration, and the backtests that tell you whether the edge is real before any capital is at risk.