Releases for Stock API

#2961262: improve error handling, pause and retry once, change interval used in api call

Changes since 3.0-rc5:
#2958006: low volume stocks sometimes get zero on 5 minute interval

Bug fix for 5 minute interval intraday when stock is low volume or no volume
#2958006: low volume stocks sometimes get zero on 5 minute interval

#2957728: More tweaks to alternate scenarios

Improvements since 7.x-3.0-beta5:
#2956223: improve error handling for new datasource.

New since 2.x:
Google finance has been replaced as it is no longer a reliable data source.

New since beta4 : avoid division by zero. Yes really this time.

New since 2.x:

A working demo key is provided for AAPL and MSFT stocks. For other stocks, stockapi now requires you to register for a (currently free) api key. Instructions are easy to figure out, install the module and run it, go to /admin/config/services/stockapi for instructions
Major update, google is out, alphavantage is in.

New since beta2 : Improved warnings.

New since yesterday:

A working demo key is provided for AAPL and MSFT stocks. For other stocks, stockapi now requires you to register for a (currently free) api key. Instructions are easy to figure out, install the module and run it, go to /admin/config/services/stockapi for instructions
Major update, google is out, alphavantage is in.

Currently maintained branch.
supports alphavantage api, must register for a key.

Changes since 7.x-2.0-alpha4
#2930078: check for null stock attribute, write to watchdog if null

Changes since 7.x-2.0-alpha3
#2928638: 1.x to 2.x upgrade path improvements

Changes since 7.x-2.0-alpha2
#2928525: trade date regression fixes for NASDAQ and NYSE
#2928445: spelling fix for label

Necessary upgrade to the stockapi module.
#2925439: implement new data source (no longer CSV, it is now web scraping) since yahoo shut down.

Due to yahoo cancelling it's stock ticker information had to implement a new data aggregation method.
Prior to Nov 2nd 2017 yahoo provided data in csv format.

Nightly snapshots of the D7 development branch.

Changes since DRUPAL-5--1-1:

• #186593 By flaviovs, securities with comma in name gives wrong data
• #218125 Does not work with allow_url_fopen=Off. Switched to using drupal_http_request, with a lot of error checking, and watchdog.
• Added a watchdog message when cron runs to update symbols.
• Some code cleanup.
• Some minor UI interface changes.

The start of the 5.x compatible release.