well, this is the third time this week bitcoin hits 12k and bounce back. It seems like the 12k buy support area is strong and while this isnt a finanancial advice, its probably the best time to get in or add more money. As there isnt any real "bad news" for bitcoin , The explanation for the dips has to do with the typical corrections that the market has to get over with before going to the next level - 20k.
Crypto Maniac out.