Shares of iShares Gold Trust Micro fell $1.41 to $44.52 on August 28 after Federal Reserve Chair Kevin Warsh used his Jackson Hole speech to signal that interest rates will stay higher for longer, hammering non-yielding assets like gold. The sell-off tests whether gold's extraordinary run toward $4,700 an ounce was built on solid ground — or on bets the Fed was about to cut. Warsh's Jackson Hole Salvo Hits Gold Hard — But Can Rate Fears Overcome the Forces Behind Gold's Historic Rally?

Shares of iShares Gold Trust Micro slid 3.1% to $44.52 Friday morning after Fed Chair Kevin Warsh used his debut Jackson Hole keynote to deliver the sharpest hawkish signal of his three-month tenure. Warsh said he was "impressed" with the economy's overall strength but concerned that "underlying trends" in inflation have not improved.

Gold futures dropped 0.8% to $4,627 , dragging the micro-gold ETF lower in lockstep. For IAUM holders, the question is whether a single speech can derail a commodity that has nearly doubled in a year.

  • A September Rate Hike Just Became a Coin Flip. Before Warsh's speech, odds the Fed would hold steady in September were nearly 70%; afterward, traders of fed funds futures priced in a nearly 56% chance of a quarter-point hike. That swing matters for gold because higher interest rates increase the return investors can earn on safe government bonds, making gold — which pays nothing — less attractive by comparison. The fed funds rate already sits at 3.50%–3.75% , and the latest PCE inflation reading came in at 3.7% annually, above the 3.6% forecast , giving hawks ammunition to push rates even higher.

  • Treasury Yields Are Doing the Damage in Real Time. Short-term Treasury yields jumped by the most in more than two months after Warsh's remarks.

The 10-year yield has climbed to roughly 4.71% and the 30-year to 5.33% — a level not seen in nearly two decades. When bonds pay that much, the cost of sitting in a zero-income asset like gold becomes painfully visible on any portfolio statement.

  • Gold's Massive Run-Up Made It Vulnerable. Spot gold touched a three-month high of $4,696 on Tuesday following Treasury buyback announcements, but that peak invited profit-taking. Gold is still up roughly $1,191 per ounce from a year ago — a rally fueled largely by central bank buying exceeding 4,000 tons cumulatively from 2022 to 2025. That structural demand hasn't disappeared, but short-term traders riding the momentum are the first to exit when the Fed flexes.

  • The Bigger Picture Hasn't Changed — Yet. Central banks purchased 288.9 tonnes of gold in Q2 2026, up 62% year-over-year and the strongest second quarter on record.

Federal debt-to-GDP ratios and $2-trillion-plus annual deficits continue to underpin long-term gold demand in ways that short-term rate moves can't erase. For IAUM shareholders, today's dip is a rate-driven shakeout — not a structural unraveling. The real risk is that Warsh follows through with a September hike, which would extend this pressure well beyond a single trading session.