CGoering@nyiso.com writes to the NYISO_TECH_EXCHANGE Discussion List:

The NYISO is reserving hour beginning 11:00 in the July 31, 2001 Real-Time
Market as well as the following hours per ECA20010608B to verify prices:

HQ:  0:00, 6:00, 7:00, 12:00 - 14:00, 16:00, 23:00
OH:  0:00, 6:00, 7:00, 12:00 - 14:00, 16:00, 23:00
NE:  0:00, 6:00, 7:00, 12:00 - 14:00, 16:00, 23:00
PJM: 0:00, 6:00, 7:00, 12:00 - 14:00, 16:00, 23:00

Prices in the August 1, 2001 Day-Ahead Market are correct.

This e-mail information is a copy of the official posting which can be
found at the following address on our website:
http://mis.nyiso.com/public/htm/OperMessages/CurrentOperMessages.htm#mm