Often, the action in a stock is based on investors perceptions, but it can be a circular event. Not only is the price action representative of perception, but it can influence perception too. In the case of Spdr Barclays 1-3 Month T-bill (NYSE: BIL) we can see this in the charts. The data for BIL in the summary table and trading plans below are intended to provide an example of how to extrapolate this. Our data was current at the time of publication, but it is not updated in real time here. If you want real time updates, or data on a different stock, please get one here Unlimited Real Time Reports .