18K Gold per gram Suffers Largest Daily Percentage Drop in 30 Days
18K Gold per gram (IRR) posted a daily loss of 1.84 percent on September 13, 2026, marking the steepest single-session decline over the 30-day lookback perio...
18K Gold per gram (IRR) posted a daily loss of 1.84 percent on September 13, 2026, marking the steepest single-session decline over the 30-day lookback period and exceeding the previous 30-day peak loss mark of 1.68 percent.
Interactive price chart
Event Details
Trading during the September 13 session opened at 239,171,000 IRR, matching the session high before descending to a low of 234,441,000 IRR. The asset ultimately settled at a close of 234,768,000 IRR. The resulting daily contraction of 1.84 percent outpaces the prior 30-day maximum drawdown metric of 1.68 percent, punctuating a sequence of three consecutive down days.
Conclusion
The September 13 session breaks the recent rhythm of the market by establishing a new 30-day high in single-day percentage declines. This sharp downward movement eclipses the previous threshold set within the month-long observation window, setting a distinct marker for recent volatility.
Live rates
Track the latest 18K Gold per gram (IRR) session on Iran Market Data.