Different spike accross brokers

Today we saw a huge spike for USDCHF at market open the the problem I'm facing here is that different brokers are showing different spikes so I dont know which is right, which is wrong.

Im using the MT4s of Hotforex, PPstone, ICmarkets, FXCM and Armada Markets. And Hotforex, Armada and ICmarkets show that USDCHF reached nearly 1.03. But PPstone and FXCM show the spike reached only 1.011. The difference is really high, over 140 pips so I dont know how to trade now since I use Fibonacci to trade.

Can somebody confirm the right price for me?

There isn't a "right" price. Interbank prices and spreads vary considerably in high volatility and low liquidity and different brokers have different takes on this. ECN accounts are particularly susceptible to spikes which are not charted. When market volatility reaches these levels I suggest you either stay out or change your strategy.

I just got a reply from Armada markets support, they said that it was a bad tick. So PPstone and Fxcm show the correct spike here.