ratio_mix
Answered against 22 years of US equities and 12 years of US options data and published with the query that produced it. This result is stored as of 2026-09-23, from stock-splits-calendar-from-the-free-sql-api.
| label | splits |
|---|---|
| reverse 1-for-10 | 674 |
| reverse 1-for-1 | 289 |
| reverse 1-for-20 | 279 |
| reverse 1-for-5 | 238 |
| forward 2-for-1 | 225 |
| reverse 1-for-4 | 149 |
| forward 3-for-1 | 147 |
| reverse 1-for-15 | 137 |
| reverse 1-for-25 | 129 |
| reverse 1-for-3 | 121 |
| reverse 1-for-100 | 111 |
| forward 5-for-1 | 109 |
- Rows × columns
- 12 × 2
- Computed
- Completeness
- No missing values
- Source
- US exchange, SIP and OPRA market data
- Licence
- Strasmore terms · free, no signup
What each column holds
| Column | Type | Range | Notes |
|---|---|---|---|
label |
text | 12 distinct values | |
splits |
number | 109 to 674 |
Computed from Strasmore's warehouse of US exchange, SIP and OPRA market data. Equity prices are delayed; options greeks and implied volatility are end-of-day. This result is stored, not recomputed on load — it is exactly the numbers that were returned on , and the query below is what returned them.
Run it yourself
This is the exact query behind the result above. Change a ticker, a date or a column and run it against the warehouse — no account, no key. The no-signup tier is smaller than the one this page was computed on; a query that reaches past it comes back saying which plan runs it.
SELECT
concat(direction, ' ', ratio) AS label,
count() AS splits
FROM
(
SELECT
execution_date,
ticker,
any(if(adjustment_type = 'forward_split', 'forward', 'reverse')) AS direction,
concat(toString(toInt32(any(split_to))), '-for-',
toString(toInt32(any(split_from)))) AS ratio
FROM global_markets.stocks_splits
WHERE execution_date >= today() - 1095
AND split_from > 0
AND split_to > 0
GROUP BY execution_date, ticker
)
GROUP BY label
ORDER BY splits DESC
LIMIT 12
Work with this data in your AI assistant
Opens ready to query, with this page's data. Free, no account.