Jack in a Channel

Greediness in shorting appears again
Stock price of JACK is currently traveling in accelerated channel within a normal channel.
First psychological resistance is 70.0
Intended to short all the way up as quarterly chart shows bearishness

1. Short 70.5
2. Short 72.0
3. Short 73.5
4. Short 75

P.S. very Aggresive short with no stop loss which can kill my account.