Definitions for "Notice day"
According to Chicago Board of Trade rules, the second day of the three-day delivery process when the clearing corporation matches the buyer with the oldest reported long position to the delivering seller and notifies both parties. See First Notice Day.
The day on which a "notice of intention of delivery" can be issued for a specific futures contract. Offer - An indication of willingness to sell at a given price; opposite of bid.
Any day on which a clearinghouse issues notices of intent to deliver on futures contracts.