What is the yield of MDT?

Excuse me, I'm a bit confused about the yield of MDT. Could you please elaborate on what the yield represents and how it's calculated? Is it a fixed interest rate or does it fluctuate based on market conditions? Additionally, how does the yield of MDT compare to other similar cryptocurrencies in the market? Understanding the yield dynamics of MDT would greatly help me in making informed investment decisions. Thank you for your time and expertise.