Board/The rate regime/RFIX

RFIX

Simplify Bond Bull ETF

Simplify · $40.1m in assets, October 8, 2026

An actively managed ETF: combines interest rate derivatives with interest-paying bonds, positioned to gain when bond prices rise, as its name describes.

RFIX, the Simplify Bond Bull ETF, is a $40 million ETF whose main story is the rate regime. Over the past year it returned −13.0%, against +16.8% for broad US ETFs. Figures to October 2, 2026; past performance, not a recommendation.

RFIX · the ETFFRI OCT 2Market price total return
−21.8% a yearTotal return since launch, December 2024
−13.0%Last 12 months
+2.1%Year to date
30.2%Volatility since launch

The narrative it carries

This is its only narrative.

The rate regime →

Bonds, cash and Treasuries: the interest rates every other asset is priced against.

The rate regime · the narrative this week
57.8HOT level, 3 of 22
last four weeks
424ETFs carry it
27.8%held by the top five
BNDlargest holder, 7.6%
$1,607 bncapital, 2nd of 22

The band is where this narrative’s level sits among the 22 this week. QUIET means less talked about, not falling.

Who owns the capital
BND 7.6%SGOV 7.5%AGG 6.3%BIL 3.3%TLT 3.1%419 other ETFs 72.2%27.8%top five
#ETFSHAREASSETS1 YEARCOST
1BND7.6%$161.78bn−2.1%0.03%
2SGOV7.5%$112.26bn+3.8%0.09%
3AGG6.3%$135.65bn−2.2%0.03%
4BIL3.3%$49.79bn+3.7%0.14%
5TLT3.1%$46.23bn−9.5%0.15%
419 other ETFs72.2%
RFIX: 0.0%

Share is each ETF’s slice of the capital carrying this narrative. 1 year is market price total return; cost is the expense ratio. See all 424 ETFs on the narrative page →

FRI OCT 2MARKET PRICE TOTAL RETURN

1M3MYTD1Y3Y*5Y*
RFIX+3.8%−5.1%+2.1%−13.0%––
The rate regimeits narrative−1.6%−2.2%−1.2%−0.6%+4.3%+0.5%
The marketbroad US ETFs+0.8%+2.6%+14.6%+16.8%+22.9%+12.9%

1M, 3M, 1Y, 3Y, 5Y: one month to five years. YTD: year to date. * A year, annualised. A dash means the ETF has not traded for the whole period. Since it started trading on December 10, 2024: −21.8% a year.

$10,000 invested December 31, 2024

RFIX $7,303The rate regime $10,490The market $13,394
$0$10,000$20,000Dec 2024Jun 2025Dec 2025Jun 2026$0$10,000$20,000Dec 2024Dec 2025

Year by year

RFIXThe rate regimeThe market
-30%-20%-10%0%10%20%RFIX 2025: -28.5%Narrative 2025: +6.2%The market 2025: +16.8%2025RFIX YTD: +2.1%Narrative YTD: -1.2%The market YTD: +14.6%YTD-30%-20%-10%0%10%20%RFIX 2025: -28.5%Narrative 2025: +6.2%The market 2025: +16.8%2025RFIX YTD: +2.1%Narrative YTD: -1.2%The market YTD: +14.6%YTD

Total return in each calendar year; this year is year to date. A year appears only if RFIX traded for all of it.

Total return on the market price, with each distribution reinvested on its ex-date. Not the NAV return the issuer publishes; the two differ when the ETF trades above or below the value of its holdings. The narrative is the asset-weighted return of the unlevered ETFs that carry it. The market is the asset-weighted return of broad US index ETFs. Past performance is no guarantee of future results.

Common questions

What story is RFIX selling?

RFIX’s main story is the rate regime, which covers bonds, cash and Treasuries: the interest rates every other asset is priced against.

Which ETFs compete with RFIX?

The ETFs whose weekly returns move most like RFIX’s over the past 3 years are TFJL (0.68), ZROZ (0.67) and UTHY (0.66).

How has RFIX performed against its story?

Over the past year RFIX returned −13.0%, the ETFs carrying the rate regime −0.6% and broad US ETFs +16.8%, to October 2, 2026. Its weekly returns have a correlation of 0.49 with the story. Past performance only.

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Narrative figures are from the weekly board. Performance is market price total return as of October 2, 2026. Assets are StoryVector’s weekly figure. Classification and measurement. Not investment advice. How the measurement works →