Can someone explain the stoploss execution at 23:00 on this chart?

 
Chart GBPUSD, M15, 2023.06.26 21:21 UTC, Pepperstone EU Limited, MetaTrader 5, Real
Chart GBPUSD, M15, 2023.06.26 21:21 UTC, Pepperstone EU Limited, MetaTrader 5, Real
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Symbol: GBPUSD. Periodicity: M15. Broker: Pepperstone EU Limited. Trading Platform: MetaTrader 5. Trading Mode: Real. Date: 2023.06.26 21:21 UTC.
 

Possibly a 100+ point spread due to high volatility or low liquidity.

You will have to analyse the tick data at the time to verify the situation.

Then if you believe it not correct, contact your broker.

 
rob tijbosch: explain the stoploss execution at 23:00

Most brokers with variable spreads widen considerably at end of day (5 PM ET) ± 30 minutes.
My GBPJPY shows average spread = 26 points, average maximum spread = 134.
My EURCHF shows average spread = 18 points, average maximum spread = 106.
(your broker will be similar).
          Is it reasonable to have such a huge spreads (20 PIP spreads) in EURCHF? - General - MQL5 programming forum (2022)

Reason: