Aaaand back up at 0.00283 / 0.00279, it keeps fluctuating.

The software is Numbers, Apple's prettier version of Excel. There's also a (free beta) web version if you want to try it on a PC, you just need an iCloud account. It might not have all the function a professional needs, but it's perfect for casual tables and graphs.

Anyway, if dividends keep going like this I should brake even on my tiny just-to-try-it investment by the end of the week. I'll update the graph in the next days.