| C | ↗ | B | zipline.pipeline.factors.binary_operator() improved | 
| B | ↘ | C | zipline.pipeline.filters.binary_operator() got worse | 
| A | ↘ | B | zipline.pipeline.factors.reflected_binary_operator() got worse | 
| B | ↗ | A | tests.TestMiscellaneousAPI.handle_data() improved | 
| Head |      | 
                        
|---|---|
| ⋮ | 2 more commits | 
| Base |      |