Developed by Welles Wilder, the Parabolic SAR refers to a price-and-time-based trading system. Wilder called this the âParabolic Time/Price System.â SAR stands for âstop and reverse,â which is the actual indicator used in the system. SAR trails price as the trend extends over time. The indicator is below prices when prices are rising and above prices when prices are falling.
A1c is a test that shows the average level of blood sugar over the past 2 to 3 months. People who have diabetes need to have this test done regularly to see whether their blood sugar levels have been staying within a target range.This test is also used to diagnose diabetes.1c is a test that shows the average level of blood sugar over the past 2 to 3 months. People who have diabetes need to have this test done regularly to see whether their blood sugar levels have been staying within a target range. This test is also used to diagnose diabetes.
The Normal Level For A1C Test. The A1C test is performed to measure the average of your blood sugar levels the last 3 months. The results of this test are expressed in percentage. The normal range falls in between 4 and 6 percent.n this test, the ranges 140 mg/dl and below are considered as normal; while pre-diabetes is suggested for levels between 140 and 199 mg/dl, diabetics are diagnosed with levels above 200 mg/dl.