Largest Stock Split Ratios

Explore the biggest completed forward stock split ratios in the current historical data.

#CompanySplit RatioSplit DatePrice Before Split
1Ally Financial logoAlly FinancialALLY↗310-for-1Apr 10, 2014$8,650
2Chipotle Mexican Grill logoChipotle Mexican GrillCMG↗50-for-1Jun 26, 2024$3,283.04
3Berkshire Hathaway logoBerkshire HathawayBRK-B↗50-for-1Jan 21, 2010$3,476
4Burke & Herbert Financial Services logoBurke & Herbert Financial ServicesBHRB↗40-for-1Nov 15, 2022$2,700
5Regencell Bioscience Holdings logoRegencell Bioscience HoldingsRGC↗38-for-1Jun 16, 2025$15.66
6GraniteShares 2x Long MU Daily ETF logoGraniteShares 2x Long MU Daily ETFMULL↗25-for-1Jun 26, 2026$41.22
7Booking Holdings logoBooking HoldingsBKNG↗25-for-1Apr 6, 2026$4,194.31
8PT Hanjaya Mandala Sampoerna Tbk logoPT Hanjaya Mandala Sampoerna TbkPHJMF↗25-for-1Jun 14, 2016$0.29
9Direxion Daily MU Bull 2X ETF logoDirexion Daily MU Bull 2X ETFMUU↗20-for-1Jul 15, 2026$37.13
10Alphabet logoAlphabetGOOG↗20-for-1Jul 18, 2022$2,255.34

Key Insights

  • This table ranks completed forward splits by their numeric share ratio from the current dataset.
  • A larger ratio changes the number of shares outstanding, but it does not change the underlying ownership value at the time of the split.
  • Pre-split prices provide context for each event, while the ranking itself is determined only by the split ratio.
  • The exporter recalculates these positions for every dated snapshot, so no fixed companies or values are assumed.

At a Glance

Largest ratio
310-for-1
ALLY
Highest pre-split price
$8,650
Average ratio
60.3×
Ratios 10-for-1+
10
Splits since 2020
7
Median pre-split price
$2,700

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