Gold closed at $4,365.97 on September 1, down 6.3% from the $4,658.59 six-week high it set on August 25. The retreat is not really a story about gold. It is a live demonstration of what Brad Barber and Terrance Odean identified as attention-driven buying: individual investors disproportionately buy assets that have recently generated news, and disproportionately buy them close to the point where the news cycle peaks.
Barber and Odean’s research found that individual investors are net buyers of stocks appearing in the headlines on high-attention days, regardless of what the fundamentals actually changed. The mechanism applies just as cleanly to bullion. Gold’s rally through August tracked coverage of the Strait of Hormuz almost tick for tick: the metal rose from $4,053.45 on August 3 to $4,658.59 by August 25, a climb of 14.9%, as the conflict dominated financial news.
Why the Reversal Is Landing on the Latecomers
The decline since has a different driver. Federal Reserve officials, Kevin Warsh among them, have signalled greater openness to a rate increase this month, and markets are now pricing roughly a 62% probability of a September hike. Higher real yields raise the opportunity cost of holding a non-yielding asset, and gold has given back nearly half of its August gain within a week.
The investors most exposed to that giveback are not the ones who hold gold as a long-run strategic allocation. They are the ones who bought the vivid, headline-driven version of the story near its loudest point, which attention-driven buying research consistently finds sits close to the local peak rather than the start of a trend.
The Canadian Read-Through
Canadian gold miners moved with the metal on both legs of the swing. Agnico Eagle, Barrick, Wheaton Precious Metals and Franco-Nevada each tracked bullion’s climb through late August and have given back roughly 2 to 3% apiece as the reversal set in this week, consistent with the broader pullback across the TSX materials sub-index.
Gold’s daily close over the past month traces the full round trip: a steady climb tied to Hormuz coverage, a peak on August 25, and a retreat that began once Fed officials shifted their tone. The chart marks the level where the rally started and the day it turned.
Daily close data. The August 25 high followed weeks of Strait of Hormuz coverage; the reversal began once Federal Reserve officials signalled openness to a September rate increase.
Kahneman and Tversky’s original work on the availability heuristic showed that vivid, recent information crowds out base-rate thinking in exactly this way. What August’s round trip adds is a fully dated example inside a six-week window: a documented case of how a narrative-driven asset behaves once its narrative changes.