The unusual options activity for UnitedHealth Group indicates that there is uncertainty among big-money traders about the stock's short-term direction. With a 50% bullish and 50% bearish sentiment, it is difficult to predict the stock's short-term price movement. However, the fact that whales have been targeting a price range of $430 to $540 over the last 3 months suggests that there may be potential for price movement within this range.