They were both approved by OMB and assigned control  control number 32350461 for the amendments to the Quote Rule and control number 3235-0462 for the Display Rule.
Neither was approved by the OMB.
mnli hypothesis: Neither was approved by the OMB. premise: They were both approved by OMB and assigned control  control number 32350461 for the amendments to the Quote Rule and control number 3235-0462 for the Display Rule.