What are Moving Averages (MA)? What's the difference between a simple (SMA) and an exponential (EMA)?

Been seeing these terms everywhere but still confused about the actual differences.

I get that MA smooths out price action but when should I use SMA versus EMA? Does EMA really react faster to price changes like everyone claims?

Been using both for years - here’s what actually matters.

SMA just adds up the last 20 periods (or whatever) and divides by 20. Basic math.

EMA weights recent prices heavier with a multiplier. Yesterday’s close counts way more than last week’s.

EMA tracks price closer but whipsaws like crazy. Found this out the hard way during choppy EUR/USD - kept getting fake signals.

I run EMA 21 for scalps and SMA 50 for overall trend now. Works way better than just one.

Don’t overthink it - profitable setups work with either.

SMA is basic averaging. EMA is quicker but can give false signals in choppy markets.

SMA averages prices equally over time. EMA focuses more on recent prices, resulting in quicker reactions to trends. This means EMA can give early signals but may also create more false alerts. If you want to catch reversals quickly and can handle some additional noise, choose EMA. If you prefer stability and filtering out fake signals, go with SMA. Both methods are useful; it just depends on your trading style.

EMA reacts faster but gives more false signals than SMA

SMA averages all prices equally over your chosen timeframe. EMA weighs recent prices heavier, so it reacts faster to trend changes.

I go with EMA for entries because it picks up momentum shifts quicker. For longer-term trend confirmation, SMA is better since it cuts through more noise.

Test both on your charts and see what works for your style.