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AN INFINITESIMAL ANALYSIS OF THE STOP-LOSS-START-GAIN STRATEGY

Siu-Ah Ng ()
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Siu-Ah Ng: School of Mathematical Sciences, University of Natal, Pietermaritzburg, 3209, South Africa

International Journal of Theoretical and Applied Finance (IJTAF), 2005, vol. 08, issue 05, 623-633

Abstract: The paradox of the Stop-Loss-Start-Gain trading strategy is resolved by showing that along the hyperfinite timeline the strategy incurs infinitesimal losses summing up to a non-infinitesimal amount. As a consequence, the Black–Scholes formula is derived using only hyperreal arithmetic and Riemann sum, probably the most elementary derivation thus far.

Keywords: Nonstandard analysis; infinitesimal; hyperreal; stop-loss-start-gain; Black–Scholes; asset pricing (search for similar items in EconPapers)
Date: 2005
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DOI: 10.1142/S0219024905003141

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