[Enhancement] tngoLast added to IEX Intraday Quotes Acceptable Fields

[GenusGeoff]

• Tiingo Python version: 0.13
• Python version: 3.8.5
• Operating System: Ubuntu 18.04 LTS, Linux

Description

Tiingo has a useful field for Intraday quotes called tngoLast which is either A) the last traded price or B) a Tiingo calculated field which, I assume, is based on current Bid/Ask if the update to the quote is considered 'major', e.g. the last traded price is not between the current bid/ask.

What I Did

N/A

We would need to set another, optional, parameter and include the field in the acceptable list within 'metric_name'

This is another I may spearhead myself. This is just a placeholder in case somebody beats me to the punchline.

[hydrosquall]

Good idea for a contribution 👍

I proposed a larger scale project to investigate OpenAPI to auto-generate some of the python code to accommodate new URL parameters automatically, but haven't had time to work on that. Mentioning it here since this and #537 would both benefit from that initiative. The impact would be higher if it turned out parameters were being added and removed every month, but if the APIs aren't changing that quickly, continuing our ad-hoc parameter additions could be OK for now.

#398