When does the London trading session open and close?

The London trading session is a critical period in the forex market, typically opening at 08:00 GMT and closing at 17:00 GMT. This session aligns with significant market activity due to the high volume of trades conducted in various financial instruments, including currencies, commodities, and indices. It is often regarded as the most active trading session because it overlaps with both the Asian and North American sessions, thereby facilitating greater liquidity and tighter spreads. Traders should be aware of these times, as market volatility may increase significantly during this period, providing various trading opportunities.