Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

But while the above profit/loss graph shows what the trade looks like only on a specific day, the effect of time is not completely stripped out. Notice that at a stock price of $50, the V+0 line ...

At one point in the past, I was a teenager. Hard to believe, I know, but it's true. During that time, I thought about teenager things. In particular, I recall thinking about and wanting a super ...

But what really interests me is that back part of the graph where it seems draft position may inherently put you behind the eight ball if you pick, well, No. 8 or later in a 12-team draft.

The risk graph below shows the profit or loss potential for a simple long call position of ABC Corp with 60 days until the expiration date, a strike price of $50.00, a contract size of 100 (shares ...

On the horizontal x-axis, the graph began on April 28, went back in time to April 27, then jumped two days ahead to April 29. This date-hopping continued along the x-axis.

One of the best-selling albums ever, 'Bat Out of Hell," has reached an all-time high chart position. Oddly, that doesn't mean it's top 10.