Gold’s $4,186 Hold Despite 30-Tonne Futures Cut Supports Mine Returns - Crux Investor

AI desk brief

Gold held at US$4,186/oz on Oct. 9 despite a 29.9-tonne cut in COMEX managed-money net longs, with September net longs down 84 tonnes even as ETF inflows totaled 67 tonnes; the article argues short-term futures flows have not been enough to overwhelm the broader price backdrop. It also notes gold fell 8.5% in September to US$4,176/oz even as U.S. 10-year yields rose 53 bp to 5.3% and the dollar index gained 2%.

The piece is mainly a mine-economics note: U.S. Gold’s CK project NPV5% rises from US$632 million at US$3,250/oz to US$946 million at US$4,000/oz, while industry AISC averaged US$1,785/oz in Q1 2026 and global mine production rose just 2% y/y to 966 tonnes in Q2. It highlights that high prices are improving project returns, but rising costs, financing needs, ore grade and recovery remain the key constraints on new supply.