Park, Chang-Gyun; Lim, Kyung-Mook - Econometric Society - 2004
volatility stemming from program trading during the expiration of derivatives. This paper examines the impact of the expiration … by call auction during the last 10 minutes after the trades for matured derivatives are finalized. We analyze typical … expiration day effects such as price, volatility, and volume effects. With high frequency data, we find that there are strong …