Box‐spread arbitrage efficiency of Nifty index options: The Indian evidence

This study examines the market efficiency for the European style Nifty index options using the box‐spread strategy. Time‐stamped transactions data are used to identify the mispricing and arbitrage opportunities for options with this modelfree approach. Profit opportunities, after accounting for the transaction costs, are quite frequent, but do not persist even for two minutes. The mispricing is higher for the contracts with higher liquidity (immediacy) risk captured by the moneyness (the difference between the strike prices and the spot price) and the volatility of the underlying. © 2009 Wiley Periodicals, Inc. Jrl Fut Mark 29:544–562, 2009