Daily entry and exit triggers for open market repurchases

Abstract

Using publicly available daily data, we analyse the daily decision repurchasing firms make to enter or exit the market during open market repurchase programs. Firms enter the market to repurchase after a stock price downturn and maintain their presence in the market while stock returns remain negative. The lower the preceding overnight return, the greater the number of stocks repurchased. Firms exit the market when overnight returns become positive. Firms repurchase stocks at an average price below the volume-weighted-average-price with lower overnight stock returns associated with higher repurchase prices, a result which provides direct evidence of price support. In addition, firms predomin..