Caterpillar, along with other industrial, multinational names like Honeywell and 3M, has not acted well as of late. After rallying 70 percent, and another 8.5 percent in the first three weeks of the year, the stock is negative this year and trading firmly in correction territory from its January high.

While we do not cover the stock fundamentally, given the U.S. dollar's recent rise and some weaker economic data around the world, it's no surprise that the stock has stalled out after such a strong run.

We don't want to raise any major warning flags at this juncture, but it is worth noting that its recent drop is taking it down toward its trend line from the stock's early 2016 lows. The level to watch, in that case, is just about $144 per share.

Ultimately, the chart does not look horrible; the stock would have to see another leg lower and take out key support before I'd turn negative on a technical basis. This is, however, a name I'll be keeping an eye on as we move through the rest of June.