This image tells the story.

Slope initially began as a blog, so this is where most of the website’s content resides. Here we have tens of thousands of posts dating back over a decade. These are listed in reverse chronological order. Click on any category icon below to see posts tagged with that particular subject, or click on a word in the category cloud on the right side of the screen for more specific choices.
Yes, it’s the Daily Improvement to Options Charts post! Now we’ve added Volume and Open Interest, which you can invoke with the checkbox. Be sure to do a hard refresh to get the latest version of the page.
Well, here we are again. The VIX is barely hanging on to the teens. This is the low part of the range for the year. Think this might be a good time for a bit of a surprise?