Oil fell for a third consecutive session Tuesday, and for the first time all week gold fell with it. The market has spent five months pricing a genuine supply crisis in the Strait of Hormuz, and unwinding that trade is proving less orderly than building it was. Two well documented investor biases explain why, and why the coming days matter for any client who added exposure near last week's peak.
The Six-Week High Lasted Two Sessions
WTI crude touched $92.10 last Thursday, a six-week high, after Houthi militants claimed an attack on Saudi Aramco linked facilities at the Red Sea ports of Jizan and Yanbu. By Friday it had given back three percent to $89.30 on reports that Pakistan, backed by China, was reviving diplomatic talks between Washington and Tehran. Monday brought the real break: an unannounced pause in US strikes on Iran sent WTI down 8.7 percent to $82.61, its sharpest single session decline since the Hormuz disruption began in late February. Gold, notably, did not follow. It rose one percent Monday even as oil collapsed, the kind of split that suggested the market still trusted gold as a hedge against the unwind.
Tuesday changed that story. WTI fell another 1.3 percent to $81.51, a third consecutive losing session and a cumulative retreat of roughly twelve percent from Thursday's peak. Gold fell with it, down 1.2 percent to $4,029.29. The metal that held its ground Monday gave it back Tuesday, and the asset that briefly looked like a hedge against the unwind is now behaving like it is part of the same trade.
WTI and gold have moved on very different scales since July 8, and the two lines are only now converging as both retreat together after diverging sharply through the middle of the month.
WTI's indexed gain peaked at 26.9 percent above its July 8 level on July 23 before the retreat began; gold's peak indexed gain over the same window was 3.2 percent, reached July 17. Source: Trading Economics, Investing.com daily commodity data, July 8 to July 28, 2026.
What the Disposition Effect Predicts
This is the environment where Hersh Shefrin and Meir Statman's 1985 research on the disposition effect stops being theory and becomes a forecast. Their finding, confirmed in Terrance Odean's 1998 study of more than ten thousand discount brokerage accounts, is that investors realize gains roughly one and a half times more readily than they realize losses, relative to how many of each they are actually holding. The mechanism is not confusion about the facts. Selling a loser requires admitting the original decision was mistimed, and that admission carries a cost separate from the dollar loss itself.
Clients who added to energy names or gold positions in the days around last Thursday's spike bought near the top of a trade that has since given back most of its recent gain. The well documented instinct is to hold and wait for the position to return to the purchase price rather than reassess whether the original thesis, a sustained supply disruption, still holds. Increasingly it does not. Oman has proposed a joint regional mechanism to manage Hormuz shipping, and Washington has described the current diplomatic track in more optimistic terms than at any point since February.
The Reference Point Problem
Recency bias compounds the disposition effect here in a specific way. A client who bought energy exposure on July 23 has anchored their sense of normal to a price that existed for less than two trading sessions. Every subsequent decline reads as an aberration to wait out rather than a return toward a level the market held for most of July. The pattern traces back to Amos Tversky and Daniel Kahneman's original prospect theory work: a recent, vivid price point becomes the reference against which every later price is judged, regardless of how briefly that reference point actually existed.
The advisor who understands both mechanisms working together, loss aversion resisting the sale and recency bias distorting what counts as a loss, is positioned to have a materially different conversation than the one most clients are currently having with themselves.