abstract = "EDDIE-ARB (EDDIE stands for Evolutionary Dynamic Data
Investment Evaluator) is a genetic program (GP) that
implements a cross market arbitrage strategy in a
manner that is suitable for online trading. Our
benchmark for EDDIE-ARB is the Tucker (1991)
put-call-futures (P-C-F) parity condition for detecting
arbitrage profits in the index options and futures
markets. The latter presents two main problems, (i) The
windows for profitable arbitrage opportunities exist
for short periods of one to ten minutes, (ii) Prom a
large domain of search, annually, fewer than 3percent
of these were found to be in the lucrative range of
500-800 profits per arbitrage. Standard ex ante
analysis of arbitrage suffers from the drawback that
the trader awaits a contemporaneous signal for a
profitable price misalignment to implement an arbitrage
in the same direction. Execution delays imply that this
naive strategy may fail. A methodology of random
sampling is used to train EDDIE-ARB to pick up the
fundamental arbitrage patterns. The further novel
aspect of EDDIE-ARB is a constraint satisfaction
feature supplementing the fitness function that enables
the user to train the GP how not to miss opportunities
by learning to satisfy a minimum and maximum set on the
number of arbitrage opportunities being sought. Good GP
rules generated by EDDIE-ARB are found to make a 3-fold
improvement in profitability over the naive ex ante
rule.",