I wouldn't trust BitcoinWisdom's ticker, I recall seeing glitches there before. It would be easy enough to prove/disprove this with another source. I'll try and see if I can get a ticker chart elsewhere.
I have noticed trades out of chronological order in the bitcoinwisdom trade log for Bitstamp. Bitcoinwisdom 's owner explained that it is not his bug, those glitches are in the data returned by Bitstamp's chart API. I understood that it has to do with clock skew between the Bitstamp machines that process trades via trading API and manual trades. I did not detect any such glitches on several Huobi log samples that I collected. I have not checked Bitfinex logs.