| hitting on one of the critical elements | 3.679 | Jump to 2.08 |  |  | 
              
                
                  | the entirety of 2021 the average trading | 5.839 | Jump to 23.6 |  |  | 
              
                
                  | at about 37.5 million contracts traded | 5.12 | Jump to 29.439 | 
                      
                        
                      
                        CARDINAL
                      
                      
                        about 37.5 million
                      
                     |  | 
              
                
                  | about 3.75 billion shares equivalent and | 6.0 | Jump to 38.0 | 
                      
                        
                      
                        CARDINAL
                      
                      
                        about 3.75 billion
                      
                     |  | 
              
                
                  | that's about a 30 percent year on year | 4.16 | Jump to 41.68 |  |  | 
              
                
                  | 2020 which itself saw a very big | 4.879 | Jump to 45.84 |  |  | 
              
                
                  | was about a 35 percent year increase | 4.32 | Jump to 55.36 |  |  | 
              
                
                  | over 2019 so | 4.479 | Jump to 57.76 |  |  | 
              
                
                  | this is one of the fastest uh growing | 4.96 | Jump to 68.479 |  |  | 
              
                
                  | areas and one of the fastest years that | 3.6 | Jump to 71.04 |  |  | 
              
                
                  | but you know one of the things that we | 3.601 | Jump to 94.079 |  |  | 
              
                
                  | and what not to do uh you know one of | 3.839 | Jump to 116.24 |  |  | 
              
                
                  | to ask because one of the things that | 3.68 | Jump to 157.76 |  |  | 
              
                
                  | look at the vix index at 17 or so | 4.559 | Jump to 184.4 |  |  | 
              
                
                  | ending january 28th and why is that | 4.239 | Jump to 200.56 |  |  | 
              
                
                  | for example if you see a five percent | 3.681 | Jump to 230.799 |  |  | 
              
                
                  | could finance it by selling a 15 | 6.2 | Jump to 237.84 |  |  |