AT&T Inc. (T - Get Report)
AT&T's ascending triangle setup triggers a buy above $42.50.

Becton, Dickinson and Co. (BDX - Get Report)
BDX is a buy once shares can crack resistance at the $185 level.

Texas Instruments Inc. (TXN - Get Report)
TXN's uptrend is still intact this spring - that makes it a "buy the dips stock".

Anadarko Petroleum Corp. (APC)
APC triggers a reversal on a meaningful push through $64.

Read More: These 4 Blue Chips Are Sending Buy Signals in April: AT&T, Becton and More

This article was written by a staff member of TheStreet.