In trading on Wednesday, shares of the SPDR SSGA Income Allocation ETF ( INKM) entered into oversold territory, changing hands as low as $32.00 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 SPDR SSGA Income Allocation, the RSI reading has hit 28.7 — by comparison, the RSI reading for the S&P 500 is currently 42.2. A bullish investor could look at INKM's 28.7 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), INKM's low point in its 52 week range is $30.95 per share, with $34.09 as the 52 week high point — that compares with a last trade of $32.04. SPDR SSGA Income Allocation shares are currently trading down about 0.8% on the day.