As you know yesterday was a Imp day for market because of FOMC meeting and there is a 90% Possibility of a 25% Interest rate hike and if it happen it will be neutral for Market. We'll see little up and down movement if this happen .
Now The BTC looking little good if It's stay above28,800$ Before daily close then its possibility to touch resistance zone again 30K . If BTC Able to break this resistance this time then we'll see next 31-32k. But If reject again from there then 28-27k zone best for HOLD
Support 28,000-27,600$
Resistance 29,000-30,500$