15 April 2022

• curprev 20:3920:39, 15 April 2022‎ imported>Doug Williamson‎ 579 bytes +20‎ Add link.

2 January 2022

• curprev 15:1515:15, 2 January 2022‎ imported>Doug Williamson‎ 559 bytes +15‎ Add link.

22 August 2019

• curprev 08:0208:02, 22 August 2019‎ imported>Doug Williamson‎ 544 bytes +140‎ Classify page.

9 February 2019

• curprev 20:4320:43, 9 February 2019‎ imported>Doug Williamson‎ 404 bytes −10‎ Remove surplus link.

24 October 2016

• curprev 20:3320:33, 24 October 2016‎ imported>Doug Williamson‎ 414 bytes +414‎ Create the page. Source: http://www.investopedia.com/terms/s/seriesa.asp