Option Activity Alert: GLW, EXPE, ODP, TSO

GLW – Corning Inc. – A massive put spread purchased on the glass maker this afternoon appears to be the work of an investor positioning for the price of the underlying stock to decline ahead of August 2011 expiration. Corning’s shares increased 0.55% this afternoon to arrive at $22.28 by 1:40pm in New York. The [...]