With due RESPECT, Muslim celebration is no relation on the Bitcoin price, please read the indicators why Bitcoin price goes up and goes down, you posted question is a bit sensitive one to post on this treed. Remember Market is Volatile, anything can happened at any given time, market react base on the Volume of investment put in by numbers of investors in the trading market and had NO RELATION on this Celebration even if we consider that they use Bitcoin to buy gift or what ever it is just a fraction of the market cap.in  trading market would be posted.