In stock and securities market technical analysis, parabolic SAR (parabolic stop and reverse)
is a method devised by J. Welles Wilder, Jr., to find potential reversals in the market price
direction of traded goods such as securities or currency exchanges such as forex It is a
trend-following (lagging) indicator and may be used to set a trailing stop loss or determine
entry or exit points based on prices tending to stay within a parabolic curve during a strong trend.
