Quote from ArbProfit:
Just because they aren't published doesn't mean the game is over. The imbalances are still there. For OOs the prints could be even better since fewer traders will be playing the imbalance. Lots of guys only take the obvious trades. Be creative, there are other ways to tell if there are imbalances on specific stocks.
Quote from cashonly:
Here's where the NYSE requested to do it:
http://www.sec.gov/rules/sro/nyse/34-52255.pdf
Here's where the SEC approved it:
http://www.sec.gov/news/digest/dig091505.txt
Somehow, they got the SEC to move on it FAST:
"
ACCELERATED APPROVAL OF PROPOSED RULE CHANGE
The Commission granted accelerated approval to a proposed rule change submitted under Rule 19b-4 under the Securities Exchange Act of 1934 by the New York Stock Exchange (SR- NYSE-2005-54) to amend NYSE Rule 123C (Market on the Close Policy and Expiration Procedures) to eliminate the requirement to publish pre-opening Market order imbalances on Expiration Fridays. Publication of the order is expected in the Federal Register during the week of September 19. (Rel. 34-52421)
"
This approval came YESTERDAY.
So, I guess THAT game is over.