Dollar Strength Drives Currency ETF Flows as UUP Leads Gains

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Weekly Channel Summary

The Currency ETF channel held $2.63B in total assets across 15 funds from 4 issuers as of September 25, 2026. Net flows were positive over the trailing five days at $24M, extending a $500M year-to-date gain and $508M over the trailing year. The channel’s flow profile remains dominated by a handful of large issuers, with steady accumulation this year despite mixed weekly currency performance.

This Week’s Performance Leaders and Laggards

Long USD exposure led all categories this week with a 0.89% gain, followed by Short Yen strategies up 0.75%, as dollar strength reasserted itself against a basket of majors. On the opposite end, Long|Short Multi strategies fell 2.14% WTD and remain volatile over longer horizons, down 6.61% on a 3-month basis despite a 6.25% YTD gain. Long EUR, Short USD, Long CHF, Long GBP, Long CAD, and Long AUD categories all posted negative weekly returns, reflecting broad dollar strength across developed-market crosses. Long USD also leads on a YTD basis at 5.16%, while Short Yen has been the standout longer-term performer, up 17.76% over the trailing year.

Currency Performance Snapshot

Currency WTD 1 Month 3 Month 6 Month YTD 1 Year
Long: USD 0.89% 2.35% 0.39% 2.88% 5.16% 6.13%
Short: Yen 0.75% -2.13% -4.20% 0.43% 5.40% 17.76%
Long: Yen -0.32% 1.24% 2.96% 1.17% -0.82% -5.65%
Long: Emerging -0.45% -2.03% 1.86% 3.51% 4.05% 7.29%
Long: EUR -0.59% -1.74% 0.45% -0.54% -1.46% -0.59%
Short: USD -0.66% -1.91% 1.07% -0.39% -1.37% -0.76%
Long: CHF -0.79% -3.33% -2.38% -4.70% -4.76% -3.98%
Long: GBP -0.95% -2.73% 0.98% 0.24% -0.15% 1.49%
Long: CAD -1.03% -2.19% 0.31% -2.22% -2.86% -1.33%
Long: AUD -1.36% -1.75% 2.12% 1.90% 6.37% 8.88%
Long | Short: Multi -2.14% -0.75% -6.61% -5.04% 6.25% 7.08%

Top & Bottom 5 ETFs by Weekly Performance

Leading fund performance this week was EUO, the ProShares UltraShort Euro fund, up 1.63% as the euro weakened against the dollar. USDU and UUP also posted solid gains of 1.02% and 0.81%, respectively, consistent with the dollar-strength theme evident across the top-of-category rankings. At the bottom, FOXY declined 2.14% and ULE fell 1.60%, both weighed down by euro softness and multi-currency strategy exposure. The performance spread between the top and bottom funds this week exceeded 3.7 percentage points, underscoring the divergence between dollar-long and euro/multi-currency positioning.

Ticker Fund Name WTD Performance
Top Performers
EUO ProShares UltraShort Euro 1.63%
USDU WisdomTree Bloomberg US Dollar Bullish Fund 1.02%
UUP Invesco DB US Dollar Index Bullish Fund 0.81%
YCS ProShares UltraShort Yen 0.75%
FXY Invesco Currencyshares Japanese Yen Trust -0.31%
Bottom Performers
FOXY Simplify Currency Strategy ETF -2.14%
ULE ProShares Ultra Euro -1.60%
FXA Invesco CurrencyShares Australian Dollar Trust -1.36%
FXC Invesco CurrencyShares Canadian Dollar Trust -1.03%
FXB Invesco CurrencyShares British Pound Sterling Trust -0.95%

Analyzing the Weekly Flows

The Currency channel gathered $24M in net inflows over the trailing five days, led decisively by Long USD strategies, which pulled in $47M and now hold $723M in assets. Long EUR and Long Yen categories saw the largest outflows, losing $6M and $17M respectively over the same period. On a longer horizon, Long|Short Multi and Long USD categories have been the primary beneficiaries of investor demand, gathering $334M and $263M year-to-date. Short USD and Long EUR categories have seen the steepest annual redemptions, down $44M and $149M over the trailing year, respectively.

Currency Flows Summary

Currency Fund Count AUM 5 Day 30 Day 90 Day YTD 1 Year
Long: USD 2 $723M $47M $118M -$129M $263M $400M
Long | Short: Multi 1 $241M $0M $14M $70M $334M $365M
Long: AUD 1 $94M $0M $0M -$10M $3M $13M
Long: CAD 1 $66M $0M $4M -$7M -$7M -$24M
Long: CHF 1 $377M $0M $11M -$43M $9M $9M
Long: Emerging 1 $20M $0M $2M $4M $6M $10M
Long: GBP 1 $83M $0M $20M $7M $7M $1M
Short: USD 1 $103M $0M $4M -$12M -$33M -$44M
Short: Yen 1 $27M $0M $0M -$3M -$10M -$6M
Long: EUR 3 $406M -$6M $16M -$35M -$47M -$149M
Long: Yen 2 $486M -$17M -$7M $16M -$26M -$66M

Top & Bottom 5 ETFs by 5-Day Flow

UUP, the Invesco DB US Dollar Index Bullish Fund, was the clear inflow leader this week, gathering $50M as investors rotated into dollar-strength exposure. On the outflow side, FXY, the Invesco CurrencyShares Japanese Yen Trust, led redemptions with $17M withdrawn, followed by FXE, the Invesco CurrencyShares Euro Trust, which shed $5M. Most other funds in the channel saw negligible flow activity, with the bulk of movement concentrated in these three names. This pattern reinforces the week’s broader theme of dollar-long accumulation alongside yen and euro exposure reduction.

Ticker Fund Name 5-Day Flow
Inflows
UUP Invesco DB US Dollar Index Bullish Fund $50M
FXF Invesco CurrencyShares Swiss Franc Trust $0M
FOXY Simplify Currency Strategy ETF $0M
UDN Invesco DB US Dollar Index Bearish Fund $0M
FXA Invesco CurrencyShares Australian Dollar Trust $0M
Outflows
FXY Invesco Currencyshares Japanese Yen Trust -$17M
FXE Invesco CurrencyShares Euro Trust -$5M
USDU WisdomTree Bloomberg US Dollar Bullish Fund -$3M
ULE ProShares Ultra Euro -$1M
FXF Invesco CurrencyShares Swiss Franc Trust $0M

Issuer League Table Update

Invesco remains the dominant issuer in the Currency channel with a 75.90% market share and $1.99B in assets across 8 funds, well ahead of WisdomTree’s 11.29% share and $296M in assets. Invesco also led weekly inflows, adding $27M, consistent with its scale advantage and the strong demand seen in its dollar-bullish product. WisdomTree posted the largest weekly outflow among issuers at $3M, while ProShares saw a modest $1M redemption. Simplify, the single-fund issuer with $241M in assets, was flat on the week but retains a strong $334M year-to-date inflow figure, reflecting sustained multi-currency strategy demand.

Top 5 Issuers by AUM

Brand Fund Count AUM AUM Market Share
Invesco 8 $1.99B 75.90%
WisdomTree 2 $296M 11.29%
Simplify 1 $241M 9.20%
ProShares 4 $95M 3.62%

Top & Bottom 3 Issuers by 5-Day Flow

Brand 5-Day Flow
Inflows
Invesco $27M
Simplify $0M
ProShares -$1M
Outflows
WisdomTree -$3M
ProShares -$1M
Simplify $0M

For a deeper dive into these trends, access our FREE, in-depth Currency 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.