In trading on Monday, shares of the Coal ETF (KOL) entered into oversold territory, changing hands as low as $19.76 per share. We define oversold territory using the Relative Strength Index, or RSI, which is a technical analysis indicator used to measure momentum on a scale of zero to 100. A stock is considered to be oversold if the RSI reading falls below 30.
In the case of Coal, the RSI reading has hit 27.6 — by comparison, the RSI reading for the S&P 500 is currently 56.7.
A bullish investor could look at KOL's 27.6 reading as a sign that the recent heavy selling is in the process of exhausting itself, and begin to look for entry point opportunities on the buy side.
Looking at a chart of one year performance (below), KOL's low point in its 52 week range is $19.76 per share, with $26.38 as the 52 week high point — that compares with a last trade of $19.80. Coal shares are currently trading down about 1.3% on the day.