Subject: File No. SR-NASDAQ-2006-013
From: Bill Moseley
Affiliation: Sr. VP, Marelich Mechanical Co.

December 22, 2006

Market data is generated by participants activity in the market and is not owned by the exchanges. The accuracy and availability of this data is critical to the functioning of the market. It seems clear the mutual benefit of both the exchanges and their participants are best served when this data is available timely and at no cost to participants.