Gregus, I like this pin too - it's off an excellent level. However, be aware that a pin bar is simply a move up and then down within one candle. All it signals is that the market has pulled back.
With Europe and the UK closed this is a time where markets are prone to drift and pull backs are likely, especially when volume is lower and the level is significant.
What I am trying to say is that if this occured in peak hours e.g. between 7am - 4pm GMT I would be all over it but as it is, coming now at 8pm GMT, I will pass. Just my 0.2c