Some key points to learn:-
1) Breaking out after a halt near the trendline.
2) Breaking horizontal resistance too which is exactly at the breakout of trendline.
3) Breaking a psychological level too. (Round Figure of 300) .
4) Closing is good near its highs with good and it has given closing above 300 after a long time.
for the reference:-
We can clearly see the consolidation in near its resistance and look closely at the volumes too.
Finally the potential target :-
I hope this will help .
Cheers and Happy Trading.