What is the Deviation from 100d SMA:The price deviation from the 100 day simple moving average (SMA) is the deviation of the current price from the simple average of the prices of the last 100 days.What does it show:The 100 day moving average hows periods of medium term over- or undervaluation but is rather a less significant moving average compared to the200 dayor the50 daymoving average.How can it be used:Less pronounced than the200 daymoving average, the 100 day moving average provides resistance in bear markets and support in bull markets.