Right meow CAT is gapping down pre-market. An open in the red zones and I'll be keeping an eye out for a bearish trade. 71.50 is the premarket low. A break below that will really cause CAT to drop more.
An open below the low of yesterday will REALLY be damaging. There was a lot of bullish volume in the last 3 hours on CAT. an open about 72.50 could be fun... ;)