Some GPL Financial Software
xkra: a close price, volume display program that tells when you to buy and sell.
xkra: a display and decision making (not necessary the right one) program.
basop: a option price calculation program using the Black and Scholes model.
update_funds: this program updates the .csv files used by xkra from the net.
Some .krs files up to now for the AEX going back to about four years.
Volatility of some funds at the AEX, as calculated by the routines in xkra.
prn_to_krs
basop: a option price calculation program using the Black and Scholes model.
update_funds: this program updates the .csv files used by xkra from the net.
some .krs files, mainly at the amsterdam exchange, updated until recently.
click here for a graph of the dow jones from 1970 to 1995 (13061 bytes).
some volatilities, calculated from historical data, for some funds at the AEX.
prn_to_krs: creates .krs files from the history archive at:
click here for a short description.
click here to download the xkra sources (233178 bytes).
click here for a short description.
click here to download the basop sources (13537 bytes).
The DOS version (includes executable) (91425 bytes).
click here for a short description.
click here to download the update sources (34128 bytes).
I will update these files every now and then, so then you can use this as a starting point.
Email me if you need the latest ones.
These files have been modified to read in Euro.
These files unpack with tar -zxvf history.tgz into directory history.
Move these files to where you keep your .krs files.
Take care not to overwrite any existing files.
Please note the copyright notice in this archive.
click here to download the krs files archive (125759 bytes).
These volatilities are calculated from historical data, and need not represent the present situation.
You can use these with the program basop.
click here to view the volatilities, each data point is a trade day.
prn_to_krs creates .krs files from the history archive at http://members.xoom.com/HenyWorst/datei
These files can be used with the programs xkra and update_funds.
click here for a short description.
click here to download the program (11993 bytes).
