A Look At Levels. FYI And Mine.I just got a bit curious ,and put this togetherL to see how far the levels go.
From Ivan Struk :
What Is Level 3 Trading? (1, 2 and 3) :
https://www.quora.com/What-is-Level-3-trading
Level 4 :
https://www.fpmarkets.com/education/platform-tutorials/what-are-the-4-levels-of-options-trading/
And the most informative to date:
https://stockstotrade.com/levels-of-option-trading/
Level 5 to 10 is a bit of a fuzzy area, or non-existant, with resistance levels and
percentage ratios.