Corporate Bonds and Defined Maturity Power $376M into FI: Specialty ETFs This Week

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Weekly Channel Summary

The FI: Specialty ETF channel currently encompasses 14 brands offering a total of 132 ETFs, accounting for $69.0 billion in Assets Under Management (AUM). Flow activity over the past week was strong, gathering $376 million in net new assets. Year-to-date, the channel has brought in $4.50 billion, contributing to an impressive 1-year total flow of $21.96 billion.

Analyzing the Weekly Flows

The FI: Specialty channel recorded a total net flow of $376 million this week. The Specialty – Defined Maturity category led the pack, drawing in $376 million in net new assets. From a segment perspective, FI: Corporate generated the most interest with $277 million in inflows. Looking at duration buckets, the 2028 maturity range was the most popular, attracting $89 million, while the 2026 duration bucket experienced the largest outflows at ($14 million).

Category Flows Summary

ETFA Category Fund Count AUM 5 Day Flow 30 Day Flow 90 Day Flow YTD Flow 1 Year Flow
Specialty – Defined Maturity 97 $67.8B $376M $1,546M $7,832M $4,504M $22,056M
Specialty – Interest Rate Volatility 10 $0.9B ($5M) $1M $6M ($9M) $70M
Fixed Income: Specialty – Maturing Ladder 20 $0.1B $5M $8M $9M $5M ($163M)
Total 127 $68.9B $376M $1,555M $7,848M $4,501M $21,963M

Segment Flows Summary

Segment Fund Count AUM 5 Day Flow 30 Day Flow 90 Day Flow YTD Flow 1 Year Flow
FI: Corporate 45 $52.4B $277M $1,244M $5,632M $3,359M $16,213M
FI: Government 56 $11.8B $79M $218M $1,589M $802M $4,121M
FI: Municipal 26 $4.7B $20M $92M $626M $340M $1,630M
Grand Total 127 $68.9B $376M $1,555M $7,848M $4,501M $21,963M

Duration Flows Summary

Duration Fund Count AUM 5 Day Flow 30 Day Flow 90 Day Flow YTD Flow 1 Year Flow
2026 10 $13.3B ($14M) ($178M) $107M ($306M) $1,378M
2027 10 $12.8B $69M $246M $985M $690M $3,835M
2028 11 $11.1B $89M $423M $1,644M $1,036M $3,732M
2029 10 $9.4B $76M $232M $1,461M $872M $3,553M
2030 14 $7.3B $44M $210M $1,304M $697M $3,258M
2031 10 $4.9B $34M $181M $723M $471M $2,056M
2032 9 $3.8B $27M $108M $577M $311M $1,505M
2033 8 $2.6B $9M $95M $278M $198M $929M
2034 7 $1.7B $15M $148M $367M $271M $1,064M
2035 11 $0.8B $31M $87M $383M $264M $523M
2044 1 $0.1B $0M $1M $9M $5M $37M
2045 3 $0.0B $1M $1M $0M $0M $6M
2050 2 $0.0B $0M $0M $0M $0M $2M
2054 1 $0.0B $0M $0M $0M $0M $1M
2055 5 $0.0B $1M $1M $1M $1M $5M
2060 2 $0.0B $0M $0M $0M $0M $2M
2065 2 $0.0B $0M $0M $0M $0M $7M

Top & Bottom 5 ETFs by 5-Day Flow

Looking at individual funds, the iShares iBonds Dec 2029 Term Corporate ETF (IBDU) led the group with the highest weekly inflows. Conversely, the Invesco BulletShares 2026 Corporate Bond ETF (BSCQ) and the Simplify Bond Bull ETF (RFIX) experienced the largest outflows.

Ticker Fund Name 5-Day Flow
Inflows
IBDU iShares iBonds Dec 2029 Term Corporate ETF $32M
MYCH State Street My2028 Corporate Bond ETF $29M
IBDV iShares iBonds Dec 2030 Term Corporate ETF $24M
IBDW iShares iBonds Dec 2031 Term Corporate ETF $23M
BSCR Invesco BulletShares 2027 Corporate Bond ETF $21M
Outflows
BSCQ Invesco BulletShares 2026 Corporate Bond ETF ($18M)
RFIX Simplify Bond Bull ETF ($7M)
BSJQ Invesco BulletShares 2026 High Yield Corp Bond ETF ($7M)
IBIG iShares iBonds Oct 2030 Term TIPS ETF ($1M)
IBTL iShares iBonds Dec 2031 Term Treasury ETF ($1M)

Issuer League Table Update

The FI: Specialty space remains highly concentrated, with iShares and Invesco dominating the market share at 57.74% and 39.95%, respectively. iShares was the most successful asset gatherer this week, bringing in $221 million in inflows, while Simplify saw the largest outflows.

Top 5 Issuers by AUM

Brand Fund Count AUM AUM Market Share
iShares 47 $39.78B 57.74%
Invesco 28 $27.52B 39.95%
State Street 21 $0.51B 0.75%
Quadratic 1 $0.49B 0.71%
Simplify 2 $0.22B 0.31%

Top & Bottom 3 Issuers by 5-Day Flow

Brand 5-Day Flow
Inflows
iShares $221M
Invesco $122M
State Street $34M
Outflows
Simplify -$7M
Global X $0M
Stone Ridge $0M

For a deeper dive into these trends, access our FREE, in-depth FI: Specialty ETF reports in the right side panel of this page.

Disclosures

This material is for informational purposes only and should not be considered investment advice. All investments, including ETFs, involve risk, including the possible loss of principal. Investors should consider their investment objectives, risks, charges, and expenses carefully before investing.

This analysis was developed by the team at ETF Action. We leverage advanced AI tools to assist in the drafting and refinement of our content, based on our expert prompts, direction, and final review.