Month: February 2023

  • Short Butterfly Spread

    If you haven’t read the article on option strategies in general, that’s a good place to start, then return here. In particular, if you haven’t read the warning about calculating profit that appears at the end of that article, you should go read it now; the way I’m calculating the profit here is correct, but…

  • Short Strangle

    If you haven’t read the article on option strategies in general, that’s a good place to start, then return here. In particular, if you haven’t read the warning about calculating profit that appears at the end of that article, you should go read it now; the way I’m calculating the profit here is correct, but…

  • Inverse (Short) Straddle

    If you haven’t read the article on option strategies in general, that’s a good place to start, then return here.  In particular, if you haven’t read the warning about calculating profit that appears at the end of that article, you should go read it now; the way I’m calculating the profit here is correct, but…

  • Yield Curve Strategies – General

    In 2019, CFA Institute revised all of their Level III Fixed Income readings, and, in particular, came up with a 10-page blue box example that was absurdly complex, which I simplified here. That example’s gone.  Fortunately.  (In point of fact, I’m sorry that the idea is gone from the curriculum, because it was interesting and…