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SPDR Bloomberg 3-12 Month T-Bill ETF (BILS) Short Interest Ratio & Short Volume

SPDR Bloomberg 3-12 Month T-Bill ETF logo
$99.42 +0.06 (+0.06%)
Closing price 08/22/2025 04:10 PM Eastern
Extended Trading
$99.41 -0.01 (-0.01%)
As of 08/22/2025 04:20 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.

SPDR Bloomberg 3-12 Month T-Bill ETF Short Interest Data

SPDR Bloomberg 3-12 Month T-Bill ETF (BILS) has a short interest of 140,700 shares, representing 0.37% of the float (the number of shares available for trading by the public). This marks a 87.10% increase in short interest from the previous month. The short interest ratio (days to cover) is 0.3, indicating that it would take 0.3 days of the average trading volume of 463,070 shares to cover all short positions.

Current Short Interest
140,700 shares
Previous Short Interest
75,200 shares
Change Vs. Previous Month
+87.10%
Dollar Volume Sold Short
$13.99 million
Short Interest Ratio
0.3 Days to Cover
Last Record Date
July 31, 2025
Outstanding Shares
38,250,000 shares
Short Percent of Float
0.37%
Today's Trading Volume
372,332 shares
Average Trading Volume
463,070 shares
Today's Volume Vs. Average
80%
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BILS Short Interest Over Time

BILS Days to Cover Over Time

BILS Percentage of Float Shorted Over Time

SPDR Bloomberg 3-12 Month T-Bill ETF Short Interest History

Report DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date
7/31/2025140,700 shares $13.99 million +87.1%0.4%0.3 $99.41
7/15/202575,200 shares $7.46 million +817.1%N/A0.2 $99.25
6/30/20258,200 shares $815.33 thousand -70.4%0.0%0 $99.43
6/15/202527,700 shares $2.75 million -37.6%0.1%0.1 $99.27
5/31/202544,400 shares $4.41 million -60.5%0.1%0.1 $99.43
5/15/2025112,500 shares $11.17 million +336.1%N/A0.2 $99.25
4/30/202525,800 shares $2.57 million -43.1%N/A0.1 $99.49
4/15/202545,300 shares $4.50 million +63.5%N/A0.1 $99.30
3/14/2025152,600 shares $15.15 million +49.0%N/A0.3 $99.31
2/28/2025102,400 shares $10.19 million +7.0%N/A0.2 $99.47
2/14/202595,700 shares $9.50 million +211.7%N/A0.2 $99.30
1/31/202530,700 shares $3.06 million -84.8%N/A0.1 $99.52
1/15/2025201,400 shares $20.00 million -15.0%N/A0.5 $99.30

BILS Short Interest - Frequently Asked Questions

What is SPDR Bloomberg 3-12 Month T-Bill ETF's current short interest?

Short interest is the volume of SPDR Bloomberg 3-12 Month T-Bill ETF shares that have been sold short but have not yet been closed out or covered. As of July 31st, traders have sold 140,700 shares of BILS short. 0.37% of SPDR Bloomberg 3-12 Month T-Bill ETF's shares are currently sold short. Learn More on SPDR Bloomberg 3-12 Month T-Bill ETF's current short interest.

What is a good short interest percentage for SPDR Bloomberg 3-12 Month T-Bill ETF?

Companies that have a short interest as a percentage of float below 10% indicates positive investor sentiment and few short sellers. Stocks with a short interest percentage above 10% is considered high, suggesting some investors are pessimistic about the stock. Companies with a short interest percentage of 20% or more indicates widespread negative sentiment. 0.37% of SPDR Bloomberg 3-12 Month T-Bill ETF's floating shares are currently sold short.

Is SPDR Bloomberg 3-12 Month T-Bill ETF's short interest increasing or decreasing?

SPDR Bloomberg 3-12 Month T-Bill ETF saw a increase in short interest during the month of July. As of July 31st, there was short interest totaling 140,700 shares, an increase of 87.1% from the previous total of 75,200 shares. Changes in short volume can be used to identify positive and negative investor sentiment. Investors that short sell a stock are betting that its price will decline in the future. An increase in short sale volume suggests bearish (negative) sentiment among investors. A decrease on short sale volume suggests bullish (positive) sentiment.

How does SPDR Bloomberg 3-12 Month T-Bill ETF's short interest compare to its competitors?
Which stocks are the most shorted right now?

As of the most recent reporting period, the following stocks had the largest short interest positions: SPDR S&P 500 ETF Trust ($70.87 billion), Invesco QQQ ($30.12 billion), iShares Russell 2000 ETF ($19.85 billion), iShares 20+ Year Treasury Bond ETF ($10.34 billion), Strategy Inc ($8.98 billion), iShares iBoxx $ Investment Grade Corporate Bond ETF ($7.61 billion), SPDR S&P Biotech ETF ($6.81 billion), Invesco S&P 500 Equal Weight ETF ($6.14 billion), Palo Alto Networks, Inc. ($5.97 billion), and Super Micro Computer, Inc. ($5.28 billion). View all of the most shorted stocks.

What does it mean to sell short SPDR Bloomberg 3-12 Month T-Bill ETF stock?

Short selling BILS is an investing strategy that aims to generate trading profit from SPDR Bloomberg 3-12 Month T-Bill ETF as its price is falling. BILS shares are trading up $0.06 today. To short a stock, an investor borrows shares, sells them and buys the shares back on the public market later to return it to the lender. Short sellers are betting that a stock will decline in price. If the stock does drop after selling, the short seller buys it back at a lower price and returns it to the lender. The difference between the sell price and the buy price is the trader's profit.

How does a short squeeze work against SPDR Bloomberg 3-12 Month T-Bill ETF?

A short squeeze for SPDR Bloomberg 3-12 Month T-Bill ETF occurs when it has a large amount of short interest and its stock appreciates in price. This forces short sellers to cover their short interest positions by buying actual shares of BILS, which in turn drives the price of the stock up even further.

How often is SPDR Bloomberg 3-12 Month T-Bill ETF's short interest reported?

Short interest is typically published by a stock exchange once per month. However, NASDAQ publishes a report for U.S. stocks, including BILS, twice per month. The most recent reporting period available is July, 31 2025.




This page (NYSEARCA:BILS) was last updated on 8/23/2025 by MarketBeat.com Staff
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