FXY vs UUP

FXYCInvesco CurrencyShares Japanese Yen Trust

UUPCInvesco DB US Dollar Index Bullish Fund

In short

FXY The yen, in a brokerage account. FXY is a grantor trust that has held Japanese yen since 2007 and aims to reflect the currency's dollar price plus accrued interest, after trust expenses. One moving part.

UUP One ticker, one job: be long the dollar. Since 2007 UUP has used ICE Dollar Index futures to track the greenback against six major currencies, putting a macro trade that normally needs a futures account inside a brokerage account.

Stated mandate

FXY The Trust seeks to have its shares reflect the U.S.-dollar price of the Japanese yen, plus accrued interest, less the Trust’s operating expenses.

UUP The Fund seeks to track positive or negative changes in the Deutsche Bank Long USD Currency Portfolio Index—Excess Return over time. It primarily uses long positions in ICE U.S. Dollar Index futures contracts, while holding Treasury and cash-management instruments for related purposes.

Why people hold it

• FXY Simple by design: a grantor trust built to give investors benefits similar to holding yen itself, so there is no index to track and no futures ladder to roll.
• Listed since 2007, which means a long public record across multiple yen cycles rather than a fund that showed up after the story got popular.
• Moderately traded, and one of the stronger implementations in a small cohort of single-currency funds.

• UUP The mechanism is pure: long ICE U.S. Dollar Index futures, so the fund moves with the dollar against the euro, yen, pound, Canadian dollar, Swedish krona and Swiss franc.invesco.com
• Launched in 2007, it has run through dollar booms and slumps, making it one of the longest-lived currency funds on the tape.
• Tradability is its strongest suit: an actively traded name where getting in and out rarely means wrestling the spread.
• Futures carry the currency exposure while Treasury and cash-management instruments sit behind them as collateral.

Worth knowing

• FXY This is one exchange rate and nothing else. Moves in the dollar price of the yen come through directly, with no stocks or bonds underneath to soften them.
• Income is not the mechanism. Interest accrues inside the trust and expenses come off the top, and the trust has not been making distributions.
• The 0.40% fee is the going rate across the CurrencyShares lineup (FXE, FXB, FXF) and the cohort median, so cost is not the tiebreaker here.

• UUP 0.78% a year is a real hurdle, and well above what plain broad-market index trackers in the same cohort charge.
• It is a commodity pool built on futures, not a standard stock fund, so tax forms and reporting work differently.
• Currency moves are the entire story here: no earnings, no dividend stream, and distributions are occasional rather than regular.

Full FXY profile⁠

Full UUP profile⁠