Ancillary service prices softened through March, with regulation halving and spinning reserves fading to near zero

Daily average real-time ancillary service clearing prices in NYISO ($/MWh)
10 Min Spinning Reserves
10 Min Non-Spinning Reserves
Thirty Minute Reserves
Regulation
Source: NYISO, Modo Energy
Note: Regulation prices are set NYCA-wide. Reserve prices vary by zone based on locational requirements.
MODOENERGY