As I write this blog I think about the Oct 20th blog posted called "X-mas Came Early To Ford Call Holders". When strange trading days happen they stick in your mind. Another blog I wrote on March 11th 2021 talked about Boeing going up $35.00 in one week. That was also a strange occurance. Today's trading was one of those days. Why, well one of the biggest one day drops so far this year happened. The DJI dropped 981 points dragging down most stocks including Caterpillar. Today was a Friday. At 9:38 a.m. this morning here is what the markets were doing. No one at this point in the days trading was thinking that the markets might sell off almost one thousand points on the day. Here is a five day chart on Caterpillar as of 1:30 p.m. on Friday afternoon. Here finally is how the stock Caterpillar traded on the entire day. Look at how there was an additional ten dollar drop in the stocks price in the last 2.5 hours of trading. That's when the markets really started to tur...