Historical stock splits data for the US stock market.

All our data comes with 4-months of free updates and a guarantee. You can read more in our About.

Historical stock split data for the US stock market. Over 117k data points from 1990 to 2020.

The entire 3770+ tickers dataset makes up over 99.7% of all US stock market capitalization and daily trading volume.

See more details in the “Description”.

About the Data

  • Tickers list (3770+) & sample data can be viewed: here (Google Sheets).
    • All constituents of the S&P 500, NASDAQ-100, and Russell 2000 are included (as well as thousands more companies).
    • The tickers (symbols) listed are pre-2021. All stocks that go public thereafter are included in the data (even if not listed).
      • If your purchase does not include a symbol that has gone public after Jan. 2021, please contact [email protected]
  • Updated every Sunday, 11:59pm EST (New York time) or earlier.
  • 4 months of free updates.
  • Free data renewal (between now and year 2100), based on good faith circumstances*.

After your four months of free updates, you will be given the option to subscribe at a much lower cost.

  • If you feel you did not use the data sufficiently from when you bought it due to other life priorities(and are ready to start exploring the data), send a message to [email protected] and we will share the latest update for the data you purchased (at no extra charge). Valid for the next 100 years.
Breakdown by years
Total # of Data Points
1990 – 2020 117447
2021+ Ongoing
2020 3407
2019 4008
2018 4230
2017 4561
2016 4539
2015 4118
2014 4188
2013 4080
2012 3166
2011 3076
2010 2489
2009 1961
2008 2534
2007 3314
2006 4350
2005 4073
2004 3975
2003 3253
2002 2953
2001 3235
2000 4410
1999 3706
1998 4329
1997 3958
1996 3053
1995 2762
1994 2156
1993 2477
1992 2275
1991 1389
1990 1231
1989 1288
1988 1100
1987 2002
1986 2017
1985 1543
1984 1253
1983 1815
1982 929
1981 1424
1980 820

 

 

Sample Data
date symbol numerator denominator
1/4/1993 CTL 2 3
1/5/1993 CMA 2 1
1/11/1993 ONB 100 105
1/11/1993 HAE 2 1
1/11/1993 JEF 2 1
1/14/1993 GIII 105 100
1/19/1993 MSI 2 1
1/19/1993 MEI 2 1
1/25/1993 LCUT 110 100
1/25/1993 SNFCA 100 105
1/26/1993 EQT 3 2
1/26/1993 FRME 2 3
1/27/1993 ZION 1 2
2/9/1993 CFR 110 100
2/9/1993 WAFD 110 100
2/16/1993 SRCE 3 2
2/16/1993 ICON 1 1
2/17/1993 UFI 3 2
2/22/1993 MOD 2 1
2/22/1993 EA 2 1
2/23/1993 FTR 10120 10000
2/24/1993 ICON 2 9
2/25/1993 WFT.TO 10 11
2/26/1993 WMT 2 1
2/26/1993 PTC 2 1
3/1/1993 C 2 3
3/1/1993 BDX 1 2
3/1/1993 DBD 3 2
3/1/1993 FBP 3 2
3/1/1993 RF 11 10
3/1/1993 CERN 2 1
3/2/1993 GOLD 2 1
3/4/1993 SJI 100 102
3/9/1993 JKHY 2 3
3/12/1993 TR 100 103
3/15/1993 IIIN 110 100
3/16/1993 AGYS 3 2
3/16/1993 AB 1 2
3/18/1993 CACC 2 1
3/18/1993 KSU 2 1
3/18/1993 IGT 2 1
3/22/1993 CBRL 3 2
3/22/1993 ELY 2 1
3/22/1993 CSCO 2 1
3/22/1993 HWKN 105 100
3/23/1993 KEY 2 1
3/23/1993 OMI 3 2
3/26/1993 Y 100 102
3/26/1993 VNO 2 3
3/26/1993 PEBO 100 110
3/30/1993 GD 1 1