{"slug":"how-often-do-stocks-split","qid":"reverse_ratios","label":"The most common reverse-split ratios, 2016 to today","post_title":"How Often Do Stocks Split?","post_url":"/blog/how-often-do-stocks-split#q-reverse_ratios","columns":["ratio","reverse_splits"],"rows":[{"ratio":"1-for-10","reverse_splits":1674},{"ratio":"1-for-5","reverse_splits":654},{"ratio":"1-for-20","reverse_splits":645},{"ratio":"1-for-4","reverse_splits":411},{"ratio":"1-for-100","reverse_splits":335},{"ratio":"1-for-2","reverse_splits":316},{"ratio":"1-for-3","reverse_splits":314},{"ratio":"1-for-15","reverse_splits":307}],"shape":"ranking","sql":"SELECT concat(toString(split_to), '-for-', toString(split_from)) AS ratio,\n       count() AS reverse_splits\nFROM global_markets.stocks_splits\nWHERE adjustment_type = 'reverse_split'\n  AND execution_date BETWEEN toDate('2016-01-01') AND today()\nGROUP BY ratio\nORDER BY reverse_splits DESC\nLIMIT 8","computed_at":"2026-08-22T04:13:28.818415+00:00","elapsed":0.050872618}