BIL Stock Summary and Trading Ideas (State Street SPDR Bloomberg 1-3 Month T-Bill ETF | ARCA:BIL)

State Street SPDR Bloomberg 1-3 Month T-Bill ETF seeks to provide investment results that, before fees and expenses, correspond generally to the price and yield performance of an index that tracks the 1-3 month sector of the United States Treasury Bill market. In seeking to track the performance of the Bloomberg 1-3 Month U.S. Treasury Bill Index, the Fund employs a sampling strategy, which means that the Fund is not required to purchase all of the securities represented in the Index. The Index is designed to measure the performance of public obligations of the U.S. Treasury that have a remaining maturity of greater than or equal to 1 month and less than 3 months. The Index includes all publicly issued U.S. Treasury Bills that have a remaining maturity of less than 3 months and at least 1 month, and are rated investment-grade. In addition, the securities must be denominated in U.S. dollars and must have a fixed rate. The Index is market capitalization weighted, with securities held in the Federal Reserve System Open Market Account (the portfolio of U.S. Treasuries, Federal Agency securities, and foreign currency investments held by the U.S. Federal Reserve Bank) deducted from the total amount outstanding.

State Street SPDR Bloomberg 1-3 Month T-Bill ETF trades on the ARCA stock market under the symbol BIL.

As of August 14, 2026, BIL stock price climbed to $91.53 with 5,684,953 million shares trading.

BIL has a beta of 0.00, meaning it tends to be less sensitive to market movements. BIL has a correlation of 0.03 to the broad based SPY ETF.

BIL has a market cap of $46.78 billion. This is considered a Large Cap stock.

In the last 3 years, BIL traded as high as $91.86 and as low as $91.21.

BIL has underperformed the market in the last year with a price return of +4.0% while the SPY ETF gained +21.5%. BIL has also underperformed the stock market ETF in the last 3 month and 2 week periods returning +1.2% and +0.7%, respectively, while the SPY returned +4.0% and +3.9%, respectively.

BIL support price is $91.50 and resistance is $91.53 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that BIL shares will trade within this expected range on the day.