BRVX Glossary · Moving average · Updated September 25, 2026
A moving average is the average price of an asset over a set number of past periods, recalculated with each new period so it moves along the chart. It smooths out short-term noise and is used to identify the trend and act as dynamic support or resistance.
The formula
SMA(n) (P₁ + P₂ + … + Pₙ) ÷ n
Each new period drops the oldest price and adds the newest.
How it works
- Window Last n closes
- Average Sum ÷ n
- Line Plotted each period
Common lengths
- 20-period: short-term trend.
- 50-day: medium-term trend.
- 200-day: long-term trend, widely watched in stocks and crypto.
SMA and EMA
A simple moving average weights every period equally. An exponential moving average gives more weight to recent prices, so it turns faster and gives earlier, noisier signals.
Lag
Every moving average is built from past prices and trails the market. The longer the window, the smoother the line and the later it turns.
On BRVX
BRVX quotes stock perpetuals through weekends, so a moving average on a BRVX stock chart includes weekend periods. A 200-day average there covers 200 calendar days, not 200 exchange sessions as on a stock exchange chart.
Questions about Moving average
What is the best moving average?
The 50- and 200-day averages are the most watched; the best one depends on your holding period.
Is price above the 200-day moving average bullish?
It is commonly read as a long-term uptrend, not as a buy signal.
What is a moving average crossover?
A shorter average crossing a longer one, read as a trend change.
Moving average: next steps on BRVX
Moving average on XRP/USDT: weekend candles included, leverage 5x to 100x, 0.08% to open and 0.08% to close.
Read next: Exponential moving average (EMA), Golden cross and Death cross.
Leverage works both ways: a small move against you can lose you the whole margin.
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