BILS · State Street SPDR Bloomberg 3-12 Month T-Bill ETF

Cash and Treasury billsTracks an index0.14% fee$3.9bnSince Sep 24, 2020

BILS tracks an index and returned +3.6% over the past year.

+3.6%
Total return, 1 year
0.14%
Expense ratio
25
Holdings
0.0%
Below its high
WindowTotal returnS&P 500Gap to S&P 500Gap to Nasdaq-100
3M Jul 2 – Oct 2, 2026+0.9%+3.6%−2.7 pts−4.4 pts
6M Apr 2 – Oct 2, 2026+1.7%+17.9%−16.2 pts−26.7 pts
1Y Oct 2, 2025 – Oct 2, 2026+3.6%+16.2%−12.6 pts−20.7 pts
3Y Oct 3, 2023 – Oct 2, 2026+14.1%+89.3%−75.2 pts−100.7 pts
Since listing Sep 24, 2020 – Oct 2, 2026+19.0%+158.0%−139.1 pts−173.6 pts

BILS over each window to Oct 2, 2026. Every figure is an ETFIQ calculation. Source: ETFIQ.

In plain words

BILS tracks an index. Over the year to Oct 2, 2026 it returned +3.6% with distributions reinvested, against +16.2% for the S&P 500 and +24.3% for the Nasdaq-100. The prospectus expense ratio is 0.14% a year.
What it tracksnot read by ETFIQ
Fund typeCash and Treasury bills
Category (ETFIQ)Bonds · Cash and ultrashort
Expense ratio (485BPOS XBRL, Oct 24, 2025)0.14%
Price$99.09
Listed sinceSep 24, 2020
Net assets (the issuer’s own daily fund list, as of Oct 1, 2026)$3.9bn
Below its high (ETFIQ)0.0%
Holdings25
Top ten weight53.6%
Holdings published for (the issuer’s daily file)Oct 1, 2026
ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.

Questions people ask about BILS

How has BILS performed?
Over the year to Oct 2, 2026, BILS returned +3.6% with distributions reinvested, against +16.2% for the S&P 500. Over three years the figure is +14.1%.
What does BILS cost?
The prospectus expense ratio is 0.14% a year.
How far is BILS below its high?
0.0% below its high of Oct 2, 2026, measured on the reinvested series to Oct 2, 2026.
Sources and dates
Prices, BILS and S&P 500Tiingo end-of-day · Oct 2, 2026
Net assets, $3.9bnThe issuer’s own daily fund list · Oct 1, 2026

ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.

ETFIQ covers core, leveraged and inverse, buffer, thematic, option-income, alternatives and spot crypto ETFs. This fund is here because the other funds here are measured against it and portfolios hold it. ETFIQ is an independent publisher and makes no recommendations. Standards and sources

Cite this page

ETFIQ, BILS, core fund, data as of Oct 2, 2026. https://etfiq.com/funds/bils

Free to use with attribution; the underlying files are at Open data.