Oil Prices Plunge Nearly 5% in Sharpest Drop in Over Six Months Amid US-Iran De-escalation Signals

International oil prices suffered a steep decline on Monday, erasing much of January’s geopolitical-driven gains and registering the largest single-day correction in more than six months. The sell-off was triggered primarily by indications of easing tensions between the United States and Iran, removing a key risk premium that had supported higher prices.

U.S. President Donald Trump stated over the weekend that Iran was “seriously talking” with Washington, a comment that followed reports from Tehran’s side suggesting preparations for negotiations were underway. This development significantly reduced fears of potential military escalation or renewed sanctions that could disrupt supplies from the OPEC member nation.

Benchmark prices reflected the sharp reversal. Brent crude futures fell approximately 5%, dropping around $3.60 per barrel to trade near $65.69–$66.21 per barrel in early trading. West Texas Intermediate crude declined by about 5–5.5%, falling roughly $3.60 to levels around $61.61–$62.26 per barrel.

The move came amid a broader commodities market downturn, with precious metals like gold and silver also extending recent losses. Analysts noted that geopolitical risks had previously masked underlying bearish fundamentals in the oil market, including expectations of a well-supplied global balance and potential oversupply pressures in 2026.

Compounding the pressure, OPEC+, the producer alliance led by Saudi Arabia and Russia, reaffirmed over the weekend its decision to maintain current output levels unchanged for March 2026. The group, which includes eight key members such as the UAE, Iraq, Kuwait, Kazakhstan, Algeria, and Oman, had paused planned production increases for the first quarter of the year due to seasonal demand weakness. This continuity provided no counterbalancing supply restraint to offset the reduced risk sentiment.

Market observers highlighted that while short-term volatility remains tied to any further developments in U.S.-Iran dialogue, longer-term outlooks point to downward pressure on prices. Factors include rising inventories, balanced-to-oversupplied fundamentals, and forecasts from bodies like the U.S. Energy Information Administration suggesting global production could exceed demand this year.

The plunge offers potential relief for oil-importing nations and consumers, who may see lower gasoline and energy costs in the near term. However, traders cautioned that any reversal in geopolitical signals or unexpected supply news could quickly reignite volatility in the energy markets.