Dear Sir/Madam:
I have been done crawling to New York Gov web site, also Google. I use VBA (macro language for Excel since Access2/Win95), and I can Crawl yahoo Finance with any language (I use VBA, Python, PHP, C#).
It will depends on the layout of the Yahoo the language, however, I can d oit with python, and save to your Excel, or selenioum (widely used to this type of work if data is more easy to get visually).
In short, I offer, once see you Excel and data needed, set in your PC, the code(all visible for you) to update your Excel from Yahoo Finance. I think unless too complex your Excel, three days to first version, and the next 7 days to see the result are you getting as post-sales free support.
ASAP, guaranteed job.
Full services: programming, PM, technical translation/writing. Expertise since 90s.
Software architecture and engineering.
Personalized service, full back-end and front-end programming.
Background
Samples at my portfolio tsftportfolio wordpress com, Office apps VBA, ERPs, scripting, ETL, DBA, SysAdmin, Wordpress, Python, .NET, Clarion, PHP are part of my skills and experience, including UML, BPMN as well as GIMP for graphic design.
Remote Work
-Online distance working
-Online collaboration: easier system for you.
-Daily communication automatized workflow.
-Extreme programming, Agile methods.
Kind regard