^{ISARFunction
Hierarchy Properties}

<sup>Type Library
TeeChartx

Description
Financial function that calculates trends in OHLC datasource series (Open High Low Close financial data).</sup>

^{Also called Parabolic Stop and Reversal.}

^{Formula used:}

^{Sar(index) = Sar(index-1) + AccelerationFactor * ( Price(index-1) - Sar(index-1) )}

^Where:

^{Sar(index-1) is the previous point SAR value.}

^{Acceleration factor is an user-defined constant value.}

^{Price is the highest (or lowest) price for the previous period (High for long and Low for short positions).}

^{For more information follow these links:}

^{http://www.linnsoft.com/tour/techind/sar.htm}

^{http://calderone.eresmas.com/parabolic_sar.htm}

^{http://es.biz.yahoo.com/edu/tech/osciladores1014.html}

^{http://www.trade10.com/parabolic_s&r.htm}

^{http://www.market-analyst.com/kb/article.php/Parabolic_Stop_and_Reverse/}

^{http://www.incrediblecharts.com/technical/parabolic_sar_construction.htm}

^{http://trader.online.pl/}

^{http://www.amibroker.com/library/formula.php?id=242}

^{http://www.amibroker.com/library/formula.php?id=241}