Synthetic VIX Indicator Explained: Trading Volatility & Spikes

What Is a Synthetic VIX Indicator?

A synthetic VIX indicator measures expected volatility on synthetic indices — much like the real VIX ("fear index") does for stocks. On synthetic markets, a VIX-style reading helps you anticipate when price is likely to expand (big moves) or contract (quiet ranges), so you can time entries on volatility instruments like Crash, Boom, and the Volatility indices.

Since synthetic indices are built on consistent, programmatic volatility, a VIX-style tool is unusually effective here compared to news-driven forex.

How Volatility Drives Synthetic Index Spikes

Crash and Boom indices are defined by sudden spikes — sharp one-directional moves that happen on average every N ticks. A synthetic VIX reading helps you:

If you're new to these markets, start with the fundamentals in our synthetic indices trading guide.

Reading the Indicator

Building a Volatility Reading Routine

Whatever charting tools you use, apply them consistently: check volatility before every session, note whether it's rising or falling, and size your trades accordingly. Consistency in how you read the market matters more than any single tool.

Put It Into Practice

Volatility is the heartbeat of synthetic indices — learn to read it and you'll trade them with far more confidence. Still deciding on a broker? See our is Weltrade legit? review.