My holiday break project: quarterly earnings snapshot webapp

Link: www.qesnapshot.herokuapp.com

qesnapshot

Problem: I just wanted to find out how much a company’s current quarterly earnings grew compared to their earnings for the same quarter last year (called year-over-year). I wanted this info for companies that just released their quarterly earnings recently (e.g. within the past few days), so I could generate new investment ideas. “I see AEHR released earnings recently, on December 23. How did its 2013 Q4 earnings grow from 2012 Q4 earnings?”

There’s no easy way to do this. The current options are:

  1. go to an earnings calendar site like Bloomberg’s, then look up the symbol and find quarterly earnings on a site like Morningstar, calculate the growth % number yourself OR manually find and sift through press releases to find earnings growth %
  2. pay a ton for data that tells you, through an API or web interface that isn’t at all user friendly

Solution: Quarterly Earnings Snapshot is a webapp that scrapes an earnings calendar and then scrapes SEC EDGAR filings for companies’ recently released, and historical, quarterly earnings numbers. It displays earnings per share (EPS) and year-over-year (same quarter) EPS growth in an easy to read format so I can get the relevant numbers I need at a glance.

After being in development for only a couple days, the webapp has already helped me generate new stock investing ideas quickly. For example, a few days ago, i checked the site and saw that KBH (KB Home) had released earnings a week or two ago on Dec 19, and that earnings per share had grown a whopping 671% (see below screenshot).

qesnapshot_example

This prompted me to do more research on KBH, as well as its competitors in the home-building industry, an industry that seems to be rebounding from a bottom. Some homebuilder stocks have already risen a lot, others are still undervalued, and  so present potential investment opportunities.

Feedback and comments are always welcome! I know there are many different features I could add, many different directions i could take this. My short term goal over the holidays was just to build something simple in both design and usage, and to share it.

Thanks for reading. Happy holidays and happy new year!

PS: the site is Ruby on Rails + Heroku. Extremely grateful, rapidly prototyping webapps for free/cheap would not be possible without them.