Sunday, August 21, 2011

Efficiency Tests of Globex Crude Option Markets

An option conversion is the action of trading the real long position against the synthetic short position.  An option reversal is taking the opposite trade (real short, synth long).  The C/R is often used to test the "robustness" of option pricing models.  Li (2009) uses put/call parity to check US- and Canadian-listed options markets.  A decade earlier, Hajyehia (1999) used the method on Israeli's currency option market.

This is the conversion/reversal market for the $96 call on the October 2011 NYMEX WTI Crude Oil futures contract.  Options markets are most active during hours the floor is simultaneously open.

July 21 - 22, 2011

July 21, 2011

July 22, 2011

Further Reading:

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