Looks like a Rectangle with another support level inside that was tested today.

Possible small symmetrical triangle that is almost an ascending triangle with a flat top line, but not quite. There is a slow sloping down of the top trendline.
Long Legged Doji at support/ representing some indecision.

Earnings soon and it looks as if DG is expected to do well.
Tough to buy a security when earnings so close.

Short interest low at about 1.67%.

No recommendation.
Chart Patterns

Disclaimer