| Insert Time | Message |
| 17-Sep-2021 13:11:29 | NYISO is releasing prices in HB 13,14,15,16 in the September 14, 2021 Real-Time Market. |
| 17-Sep-2021 13:58:54 | Prices in the September 16, 2021 Real-Time Market for the period hours beginning 12 through 23 encompassing Energy, Regulation, and Operating Reserves are correct.
Prices in the September 18, 2021 Day-Ahead Market are correct. |
| 17-Sep-2021 14:35:26 | Prices in the September 17, 2021 Real-Time Market for the period hours beginning 0 through 11 encompassing Energy, Regulation, and Operating Reserves are correct. |