I've long been a fan of Gliffy, a fantastic online diagram tool that's like Microsoft Vizio in your browser, only free. Now comes Best4c, a similar Web-based tool, and I think I like it even better.

The call put ratio can often reflect the bullish or bearish views of options traders, with more calls trading indicating bullish sentiment. Calls represent bullish bets on the underlying and are much ...

A flow chart, or flow diagram, is a graphical representation of a process or system that details the sequencing of steps required to create output. A typical flow chart uses a set of basic symbols to ...

Mermaid, the open source diagramming and charting tool, has long been popular with developers for its ability to create diagrams using a Markdown-like language. As is often the case, Mermaid founder ...

Caroline Banton has 6+ years of experience as a writer of business and finance articles. She also writes biographies for Story Terrace. Gordon Scott has been an active investor and technical analyst ...