Created
March 4, 2013 16:36
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R code to retrieve the trading range for a stock on a historical date using quantmod library
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| library('quantmod') | |
| #loadSymbols of the stock codes you are interested in | |
| loadSymbols(c('K17.SI','BN4.SI')) | |
| #retrieves the values for a single date | |
| BN4.SI['2013-01-25'] | |
| #K17.SI['2013-03-04'] | |
| #Convert the matrix retrieved as a data.frame for easier data usage | |
| =kep=as.data.frame(BN4.SI['2013-01-25']) | |
| #Calculates the Trading Range for the specified date | |
| TradingRange=kep['BN4.SI.High']-kep['BN4.SI.Low'] | |
| TradingRange |
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