Now that price failed the second time at the U-MLH, the rules tell me that there's a very high chance to shoot ...oh sorry...to short Tweety §8-)
Target would be at least the Centerline (as explained in my free course material - see footer).
Be aware that earnings are ahead next month!
2018-01-20 - Update
Here we are, three days later, and TWTR took a flight to the lower height and is approaching for landing at the Centerline.
Holding on to this position and try to squeeze it out ;-)
Here's my target - Profit booked at the Centerline...