By maintaining a HashMap for start date prices, we don't need to waste time re-fetching the history each request.
This way, we should only need to query Yahoo once every 6 months, or whenever the bot is restarted.
(Also removed the hardcoded MSI reference for the hyperlink, for constistency)
By maintaining a HashMap for start date prices, we don't need to waste time re-fetching the history each request. This way, we should only need to query Yahoo once every 6 months, or whenever the bot is restarted. (Also removed the hardcoded MSI reference for the hyperlink, for constistency)