Silver's explosive rally to above $80 per ounce has triggered bubble warnings in quantitative models, but French bank Societe Generale cautions that these signals may reflect the metal's market structure and volatility rather than an impending trend reversal. In a detailed analysis published on Dec. 30, the bank's commodity research team led by Dr. Mike Haigh applied its Log-Periodic Power Law Singularity (LPPLS) framework to assess whether the current price action constitutes a bubble. While the model indeed classifies current silver market conditions as a potential bubble, the bank explicitly warns against treating this output as a forecast of imminent collapse.
Quantitative Signals and the Importance of Scale
Societe Generale's analysts observed that the near-vertical move above $80/oz appears dramatic and emotionally driven, potentially resembling a bubble to some observers. However, they emphasize that switching to a logarithmic scale transforms the narrative entirely. 'The logarithmic scale is the correct baseline because it clearly reveals the underlying exponential trend,' the team stated. When charted on a log scale, the 2025 rally falls within a 25-year compounding trend, even though the magnitude of this year's advance seems exceptional. The analysts warn against relying solely on the LPPLS framework, noting that quantitative diagnostics cannot fully account for regime shifts shaping precious metals markets. 'If one were to rely solely on this model, we could claim that the silver market is in a bubble. We firmly warn against this,' they wrote.
The bank highlights that silver's smaller and less liquid market structure compared with gold increases susceptibility to herding behavior, feedback loops, and amplified volatility. These characteristics can trigger bubble signals without implying a lasting reversal. 'We therefore prefer to interpret the 'bubble' regime as potential instability indicators, as we would always expect healthy corrections to extreme price moves,' the analysts explained. They further noted that the log scale always tells a better story and is closer to the truth when evaluating long-term trends.
Fundamental Drivers Remain Strong
Beyond technical models, Societe Generale points to several fundamental factors that continue to support silver demand. De-dollarization trends are driving central banks and institutions to increase precious metals holdings. Elevated geopolitical uncertainty further bolsters the safe-haven appeal of silver. On the supply side, China's export restrictions, effective Jan. 1, are expected to reduce its exports of refined silver by up to 30% — a major shift given that China supplies 60% to 70% of global refined silver. This exacerbates persistent annual deficits estimated at 200 million to 230 million ounces. While volatility remains elevated following sharp pullbacks from record highs, the bank does not expect its bubble framework to predict a fundamental shift in silver's broader upward momentum. 'We would always expect healthy corrections to extreme price moves,' the team concluded, reinforcing that the bubble signal reflects structural volatility rather than an imminent reversal.