Silver closed the week at $51.88 an ounce after a 5.6 per cent rise over seven days, but the supply story that has supported the metal for much of the year is facing a possible rewrite. The firm behind the world's silver survey now expects a smaller market shortfall this year, and even a surplus in 2027.

Metals Focus and the Silver Institute forecast a worldwide silver shortfall of 46.3 million ounces for 2026 in the survey they published in April. That would have been the sixth shortfall in a row. But in an interview in October, Metals Focus director of gold and silver Matthew Piggott put this year's shortfall at a smaller 35.4 million ounces, and for 2027 he forecast what one report of the interview called a theoretical surplus of 37.3 million ounces.

The main cause is solar power. Piggott said efficiency gains in panel manufacturing now outpace the growth in solar capacity, so each new panel carries less silver than the last, a process the industry calls thrifting. He expects industrial demand to fall to 618.2 million ounces next year. Growing demand from data centres and electric vehicles cannot fully make up the difference, and BloombergNEF has cut its forecast for solar installations this year to 584 gigawatts, 10.8 per cent below 2025.

None of this is a published revision yet, and that matters. The published survey figures still show the 46.3 million ounce shortfall for 2026, and the interim review by Metals Focus and the Silver Institute, expected in mid-November, will show whether the new figures become the official forecast. The interview also gave no figures for mine supply, recycling or total demand, so the 2027 surplus cannot be checked line by line against the survey.

Speculative investors, meanwhile, have been adding to their bets. Positioning data released on Friday showed managed money investors expanding their net long exposure at COMEX, a build that coincided with the seven-day advance in the price. Registered silver stocks at COMEX stood at 103.65 million ounces on Thursday. Since 27 October, eligible holdings have declined while registered inventories have climbed, suggesting metal is being shifted into the deliverable pool rather than leaving the exchange altogether.

Physical demand has also been strong. Dealers reported brisk buying in the Indian precious-metals trade around Dhanteras, and the Diwali festival added a further seasonal accent. That festive demand sits alongside the paper-market signals as a factor to watch.

The near-term test lands on Tuesday 10 November, when the US Bureau of Labor Statistics publishes October consumer price inflation at 08:30 Eastern Time. A soft reading would ease rate expectations and give the recent recovery room to run, while a hot one would leave the freshly built speculative length facing a less hospitable policy environment.

Metals Focus has also said it expects silver to keep doing worse than gold for now, and to take its lead from gold over the next 12 months, with higher interest rates and bond yields named as a near-term risk. Holdings in silver-backed funds have fallen by about 60 million ounces this year, so the fund buying its price case needs has not yet arrived. Even so, the firm still expects silver to average a higher price in 2027 than this year, at $84.40 against $72.60, on the view that investors, rather than a shortage, will do the work.

Until the mid-November interim review, the market is left weighing two opposing forces: festive Indian buying and a still-substantial, if possibly shrinking, supply gap on one side, and oil-driven inflation risk with its rate implications on the other.