New

ETF model portfolios designed for real investor needs. Discover →

Advertisement
Advertisement

BILvsOCTZETF Comparison

ETF 1
BIL

State Street SPDR Bloomberg 1-3 Month T-Bill ETF

This fund is part of
Money Market Bonds
+0%
VS
ETF 2
OCTZ

TrueShares Structured Outcome October ETF - USD

This fund is part of
Options Strategies
-0.25%

State Street SPDR Bloomberg 1-3 Month T-Bill ETF (BIL) belongs to the Money Market Bonds segment. TrueShares Structured Outcome October ETF - USD (OCTZ) is part of the Options Strategies segment. BIL's top 1 sector exposures are Sovereign. In contrast, OCTZ's top sector exposures are Sovereign and Non-Corporate. BIL is less expensive with a Total Expense Ratio (TER) of 0.1353%, versus 0.79% for OCTZ. BIL is up 2.45% year-to-date (YTD) with +$4.21B in YTD flows. OCTZ performs better with 8.72% YTD performance, and +$2M in YTD flows. Run a side-by-side ETF comparison of BIL and OCTZ below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.

Find out how industry players manage ETF portfolios.  Discover our library of Model portfolios

BIL vs OCTZ performance and flow charts

Performance

-1.5-1.0-0.50.00.5%Aug 10Aug 17Aug 24Aug 31Sep 8

Cumulative Flows

-400,000,000-200,000,0000200,000,000Aug 10Aug 17Aug 24Aug 31Sep 8

Get all the metrics on this page, and more, through a reliable ETF data feed

Daily, global ETF data for advanced analysis or integration into apps (API), from our partner Trackinsight.

Historic performance and flows
Data as of 09/09/2026
1M3MYTD1Y3Y5Y
Perf.
BIL
OCTZ
+0.29%-1.50%
+0.90%+2.42%
+2.45%+8.72%
+3.69%+13.11%
+14.09%+52.31%
+19.40%+59.64%
Flows
BIL
OCTZ
+$260M-
-$182M-$477K
+$4.21B+$2M
+$5.13B+$24M
+$17.22B+$32M
+$34.89B+$30M
Volatility and drawdown
3M1Y3Y5Y
Volatility
BIL
OCTZ
+0.15%+10.92%
+0.15%+10.08%
+0.19%+11.41%
+0.20%+12.49%
Max drawdown
BIL
OCTZ
n/a-2.92%
n/a-6.75%
n/a-13.95%
-0.05%-15.79%
Max drawdown duration
BIL
OCTZ
n/a19d
n/a92d
n/a126d
259d553d
Trading data

Create an account to view trading data

Join for free
BIL
OCTZ
Last sale
9/10/2026 at 1:30 PM
$91.47
$45.98
Previous close
09/09/2026
$91.46
$46.28
Consolidated volume
09/09/2026
Average volume
30 days
Average discount or premium
30 days
Average Bid/Ask spread
30 days
Replication quality
Data as of August 31, 2026
1-year trailing difference

Create an account to view replication metrics

Join for free

OCTZ
is actively managed and doesn’t replicate an index

Create an account to view replication quality

Join for free
BIL
OCTZ
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst
Advertisement
Main metrics
Last update 9/10/2026 at 1:30 PM
Live
Closed
BIL
OCTZ
Last price
$91.47
$45.98
1D performance
+0.01%
-0.65%
AuM$46.95 B$42.57 M
E/R0.1353%0.79%
Characteristics
BIL
OCTZ
Management strategyPassiveActive
ProviderState Street Investment ManagementTrueShares
BenchmarkBloomberg U.S. Treasury Bills 1-3 Months Index-
N° of holdings182
Asset classFixed Income-
Trailing 12m distribution yield
Join
Join
Inception dateMay 25, 2007October 1, 2020
ESGNoNo
Advertisement
Exposure

Countries

BIL
USA
98.9%
Other
1.1%
OCTZ
USA
90.22%
Other
9.78%

Sectors

BIL
Sovereign
98.9%
Other
1.1%
OCTZ
Sovereign
90.13%
Other
9.87%

Diversification

BIL

Total weight of top 15 holdings out of 15

91.95%
OCTZ

Total weight of top 2 holdings out of 2

90.22%

Top 15 holdings

Data as of July 31, 2026
BIL
USA, Bills 0% 3sep2026, USD (364D)
10.37%
USA, Bills 0% 10sep2026, USD (182D)
10.10%
USA, Bills 0% 29oct2026, USD (364D)
8.05%
USA, Bills 0% 1oct2026, USD (364D)
7.34%
USA, Bills 0% 17sep2026, USD (182D)
7.01%
USA, Bills 0% 24sep2026, USD (182D)
6.94%
USA, Bills 0% 22sep2026, USD (119D)
5.93%
USA, Bills 0% 22oct2026, USD (182D)
5.86%
USA, Bills 0% 8oct2026, USD (182D)
5.76%
USA, Bills 0% 15oct2026, USD (182D)
5.23%
USA, Bills 0% 1sep2026, USD (119D)
5.05%
USA, Bills 0% 15sep2026, USD (119D)
4.72%
USA, Bills 0% 8sep2026, USD (119D)
4.36%
USA, Bills 0% 29sep2026, USD (119D)
2.62%
USA, Bills 0% 27oct2026, USD (119D)
2.61%
OCTZ
USA, Bills 0% 3sep2026, USD (364D)
90.13%
State Street Institutional US Government Money Market Fund
0.09%
Frequently asked questions about BIL and OCTZ

How have the BIL and OCTZ ETFs performed in 2026?

As of September 9, 2026, BIL is up 2.45% year-to-date (YTD), while OCTZ has returned 8.72%. That puts OCTZ better performer ahead so far this year.

Which ETF is attracting more investor money: BIL or OCTZ?

Year-to-date, the BIL ETF saw +$4.21B in flows, compared to +$2M for OCTZ.

Which ETF is more volatile: BIL or OCTZ?

Over the past year, BIL had a volatility of 0.15%, while OCTZ experienced 10.08%.

Which ETF is bigger: BIL or OCTZ?

As of September 9, 2026, BIL holds $46.95 B in assets under management (AUM), while OCTZ manages $42.57 M.

What sectors do the BIL and OCTZ ETFs invest in?

BIL leans toward sectors like Sovereign. Meanwhile, OCTZ focuses on Sovereign.

What are the top holdings of the BIL ETF and OCTZ ETF?

BIL top holdings include USA, Bills 0% 3sep2026, USD (364D), USA, Bills 0% 10sep2026, USD (182D) and USA, Bills 0% 29oct2026, USD (364D). OCTZ holds in its top three: USA, Bills 0% 3sep2026, USD (364D) and State Street Institutional US Government Money Market Fund.

Which ETF is more diversified: BIL or OCTZ?

BIL holds 18 securities with 91.95% of its assets in the top 15. OCTZ has 2 securities.

Advertisement
Advertisement
Advertisement
ETF INVESTOR RESOURCES

Expert-Built ETF Portfolios, All in One Place

Don’t start from scratch. Discover ready-made ETF portfolios built by professionals to match different goals, timelines, and market views. Use them as inspiration or as a starting point for your own allocation.

Portfolio Builder