I'm very much a newbie in programing, but I'm willing to learn anything, to solve this:
Basically TW has a function of showing the latest best bid/ask. However, it has no way of accessing historical data.
https://www.tradingview.com/blog/en/display-bid-ask-labels-and-levels-19761/
Question: can there be an indicator with the current bid/ask price as an input? Basic idea is to create an indicator that would plot a chart which moves the same way bid or ask moves. Such indicator would differ from bid/ask buttons since it "records" and plots the prior bid ask changes over time. Of course, once one reloads the page, the recorded data would probably disappear.
Any help welcomed!