Beancount Stock Split

; Stock split scenario
option "operating_currency" "AUD"

2015-01-01 open Assets:Broker:ETF    ETF
2015-01-01 open Assets:Broker:Cash    AUD
2015-01-01 open Equity:Opening-Balances

2017-01-01 * "Opening Balance"
    Assets:Broker:Cash                                     1000 AUD
    Equity:Opening-Balances                               -1000 AUD

2017-05-01 * "Buy ETF"
    Assets:Broker:ETF                                       10 ETF {20 AUD}
    Assets:Broker:Cash                                    -200 AUD

2017-06-01 price ETF                                        22 AUD

2017-07-01 * "Buy ETF"
    Assets:Broker:ETF                                       20 ETF { 25 AUD }
    Assets:Broker:Cash                                    -500 AUD

2017-08-01 price ETF                                        30 AUD

; Stock split
2017-09-01 * "ETF stock split" "1:2"
	Assets:Broker:ETF			-10 ETF { 20 AUD, 2017-05-01 }
	Assets:Broker:ETF			 20 ETF { 10 AUD, 2017-05-01 }
    ; second lot
    Assets:Broker:ETF			-20 ETF { 25 AUD, 2017-07-01 }
	Assets:Broker:ETF			 40 ETF { 12.5 AUD, 2017-07-01 }

; bean-report stock-split.bean holdings
; fava