A decrease in short interest usually indicates a more bullish sentiment towards a stock, as it means fewer traders are betting on the stock's price to fall. However, this does not necessarily translate into a rise in the stock price, as other factors can also influence the stock's performance. Compared to its peers, Motorola Solutions has less short interest, which could be seen as a positive sign. However, it's important to note that this is just one of many indicators that investors should consider when evaluating a stock.