| Insert Time | Message |
| 27-Apr-2026 13:23:59 | Prices in the April 26, 2026 Real-Time Market for the period hours beginning 12 through 23 encompassing Energy, Regulation, and Operating Reserves are correct.
Prices in the April 28, 2026 Day-Ahead Market are correct. |
| 27-Apr-2026 15:02:15 | Prices in the April 27, 2026 Real-Time Market for the period hours beginning 0 through 11 encompassing Energy, Regulation, and Operating Reserves are correct. |
| 27-Apr-2026 18:14:42 | NYISO has corrected prices in HB 22 in the April 23, 2026 Real-Time Market.
NYISO is releasing prices in HB 23 in the April 23, 2026 Real-Time Market. |