### Comment:
No one understands its valuation, but it's provocative.

### REPLY:
&gt;&gt; we might define an efficient market as one in which price is within a factor of 2 of value, i.e., the price is more than half of value and less than twice value .... By this definition, I think almost all markets are efficient almost all of the time. “Almost all” means at least 90%. 
  
 -- Fischer Black 
  
 &gt;&gt; dat 10% tho 
  
 -- NFLX

### END.