claim: Yves Saint Laurent was founded in 1962.
evidence: Williams % R , or just % R , is a technical analysis oscillator showing the current closing price in relation to the high and low of the past N days -LRB- for a given N -RRB- .. technical analysis. technical analysis. oscillator. oscillator ( technical analysis ). It was developed by a publisher and promoter of trading materials , Larry Williams .. Larry Williams. Larry R. Williams. Its purpose is to tell whether a stock or commodity market is trading near the high or the low , or somewhere in between , of its recent trading range .. stock. stock market. commodity. Commodities#Commodity trade. The oscillator is on a negative scale , from − 100 -LRB- lowest -RRB- up to 0 -LRB- highest -RRB- , obverse of the more common 0 to 100 scale found in many Technical Analysis oscillators .. oscillator. oscillator ( technical analysis ). A value of − 100 means the close today was the lowest low of the past N days , and 0 means today 's close was the highest high of the past N days .. -LRB- Although sometimes the % R is adjusted by adding 100 . -RRB-