Skip to navigationSkip to main contentSkip to right columnADVERTISEMENTMichael WilliamsFri, July 17, 2026 at 10:05 PM GMT+2 4 min readQuick ReadUGL sank 23% YTD while GLL gained just 5%, each missing their expected 16% move by double digits as daily reset decay devoured returns.For gold exposure beyond a few days, GLD and IAU track spot gold without daily resets, K-1 tax forms, or compounding drag.Over a decade, GLL lost roughly 90% of its value, proving daily-reset leverage compounds against holders across full market cycles.Act now: the analyst who called NVIDIA in 2010 just named his top 10 AI stocks — and GLL didn't make the cut. Grab the names FREE today.Gold ETFs come in flavors, and the leveraged ones bite. ProShares Ultra Gold (NYSEARCA:UGL) aims to deliver twice the daily move in gold bullion, while ProShares UltraShort Gold (NYSEARCA:GLL) targets the opposite: negative two times the daily move. Traders reach for UGL and GLL to amplify short-term gold calls without touching futures accounts. What most holders miss is a structural feature baked into both funds that quietly eats returns whenever gold gets choppy, and 2026 has served up a textbook example.RomanR / Shutterstock.comWhy Investors Reach for UGL and GLLBoth funds are tactical instruments. UGL uses swaps and COMEX gold futures to double the daily percentage move in the Bloomberg Gold Subindex. GLL inverts it. The appeal is obvious: if gold rises 3% tomorrow, UGL should give you roughly 6%. If it falls 3%, GLL should give you roughly 6% the other way. For a day, that math works. Over any longer window, it breaks.The Daily Reset Is the TrapBoth funds rebalance leverage every day. The 2x (or -2x) applies to each day's return in isolation, then compounds. In a trending market, compounding can help. In a choppy or reversing market, it grinds capital down. This is volatility decay, and 2026 has been a live demonstration.Act now: the analyst who called NVIDIA in 2010 just named his top 10 AI stocks — and GLL didn't make the cut. Grab the names FREE today.Consider the year-to-date scoreboard. SPDR Gold Shares (NYSEARCA:GLD), which tracks spot gold, is down roughly 8% year to date. A naive 2x/-2x reading would suggest UGL down about 16% and GLL up about 16%. Reality: UGL is down about 23% YTD, and GLL is up only about 5%. The gap between the leveraged result and the naive expectation is decay, and it is real money.The one-year picture is even more striking. Gold, via GLD, is up about 18% over the past 12 months. UGL is up about 21%, well short of the 36% a clean 2x would imply. GLL is down roughly 37%, essentially matching the pain of a static short even though gold's path was not a straight line up.Terms and Privacy PolicyEU DSA contactPrivacy & Cookie SettingsMore Info