It was published Friday via FINRA's Daily List during market hours, not AH ! 04/07/2017 11:49:10 Reverse Split/CUSIP Change 04/10/2017 00:00:00 GBSN GREAT BASIN SCIENTIFIC INC Common Stock Daily List Date/Time 04/07/2017 11:49:10 Event Type Reverse Split/CUSIP Change Effective/Ex Date/Time 04/10/2017 00:00:00 Subject to Corporate Action CD Offering Type No Restrictions Daily List Comment Daily List Event Code DA Forward Split Ratio Reverse Split Ratio 1:2000 Dividend Type Reverse Split http://otce.finra.org/DailyList Nobody was listening, everybody was buying "cheapies"