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

The NYISO is reserving hour beginning 1:00 in the September 5, 2001
Real-Time Market as well as the following hours per ECA 20010608B to verify
prices:

HQ: 7:00, 9:00, 23:00
NE: 7:00, 9:00, 23:00
OH: 7:00, 9:00, 23:00
PJM: 7:00, 9:00, 23:00

Prices in the September 6, 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 of our website:
http://mis.nyiso.com/public/htm/OperMessages/CurrentOperMessages.htm#mm