Silver's Hidden Squeeze: A Market Braced for Impact

Silver faces a sixth annual supply deficit, worsened by China's sulfuric acid export curbs threatening mine output. Demand from solar and investment surges as prices climb.

While silver trades roughly a third below its January peak, a fundamental chasm is widening beneath the surface. The market is heading for its sixth consecutive annual supply deficit, a situation now threatened by a new and potent disruption from China.

The Asian powerhouse's plan to severely restrict sulfuric acid exports from May 2026 could deliver a sharp shock to global supply. This chemical is indispensable for the heap-leaching process used in major copper mines, particularly in Chile, from which a significant portion of the world's silver is derived as a by-product. Spot prices for sulfuric acid have already surged over 40% due to initial supply interruptions. Analysts warn that without securing alternative sources, copper and silver producers may struggle to maintain output levels in the second half of 2026.

This looming supply shock compounds an already tight physical market. According to the latest World Silver Survey, the global supply is shrinking as producer hedging normalizes following last year's volatility. With supply falling faster than total demand, the deficit is set to grow. For 2026, experts calculate the shortfall could expand by 15% to 46.3 million fine ounces, with other forecasts pointing to a deficit as large as 67 million ounces.

Demand dynamics are also shifting. A massive 18% projected surge in demand for physical investment products like coins, bars, and ETFs this year is offsetting industrial softness. A recovery in US buying is a key driver of this trend, further draining liquidity from the market. The structural demand drivers remain powerful, led by solar technology, AI data centers, and electromobility.

However, analysts at Julius Bär sound a note of caution. Persistently high prices are forcing industrial users to seek substitutes. Pressure is mounting within the solar industry to reduce the silver content in cells or replace it with aluminum and copper. This substitution effect could ultimately temper industrial demand over the medium term.

In the near term, geopolitical developments are providing price support. Silver closed Friday at $78.47, booking a weekly gain of 2.61% and bringing its year-to-date advance to over eight percent. This move was partly fueled by news of a ten-day ceasefire between Israel and Lebanon effective April 17, and reassurance that the Strait of Hormuz would remain open for commercial shipping. A weaker US dollar and the Federal Reserve's cautious interest rate policy are adding further tailwinds.

The technical picture is reaching a point of tension. Silver is forming a triangular chart pattern. A breakout to the downside would find the next technical support near $77.49, while decisive resistance awaits just below $89 on the upside. Underpinning this volatility is a vulnerable physical foundation: COMEX inventories stand at approximately 76 million ounces, a level that leaves the market prone to sharp price swings.

As the new trading week focuses on macroeconomic data and further diplomatic talks, the structural story dominates. The market's fragility is clear. If China's export restrictions proceed as planned, the true test will be how quickly alternative sulfuric acid sources can be mobilized. Failure on that front could make the supply pinch acutely felt by summer, tightening the vise on an already strained market.