London open
8am–10am GMT. The highest-liquidity window of the global trading day for FX and metals. Breakouts during this window with volume confirmation carry significantly higher follow-through rates than the same pattern at other times.
How Sigmentum uses it
London accounts for roughly 38% of global FX volume. When London opens, participants who built positions overnight — or are reacting to overnight news — all become simultaneously active. The price discovery in this window reflects genuine institutional order flow. The first 15 minutes are the trap zone: false breakouts that take out retail stops before the real move begins. A signal that triggers in the first 15 minutes should be entered only after a confirmed candle close.
Every Sigmentum signal shows the exact values — London open and the other three inputs — in the AI reasoning breakdown. Free account, no credit card.
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