New US battery energy storage system arbitrage symbols

The following US battery energy storage system arbitrage symbols have been created in the Market Data category ES (Electricity: US Assessments + Indexes). They will appear on the following:

Publications: Energy Trader, Megawatt Daily Report

Fixed Pages: Platts Americas Gas and Power Alert pages AGP0008, AGP0009 and AGP0016 and Platts Electricity Alert pages PEA0018, PEA0019 and PEA0026.

They are scheduled to begin updating on June 1, 2026.

MDC	Symbol	Bates	Dec	Freq	Curr	UOM	Description
ES	ARBTA00	c	2	DA	USD	MGW	CAISO NP15 Hub BESS TB4 Arbitrage Index $/MWh
ES	ARBTA03	c	3	MA	USD	MGW	CAISO NP15 Hub BESS TB4 Arbitrage Index $/MWh MAvg
ES	ARBTB00	c	2	DA	USD	MGW	CAISO SP15 Hub BESS TB4 Arbitrage Index $/MWh
ES	ARBTB03	c	3	MA	USD	MGW	CAISO SP15 Hub BESS TB4 Arbitrage Index $/MWh Mavg
ES	ARBTC00	c	2	DA	USD	MGW	ERCOT Load Zone North BESS TB4 Arbitrage Index $/MWh
ES	ARBTC03	c	3	MA	USD	MGW	ERCOT Load Zone North BESS TB4 Arbitrage Index $/MWh MAvg
ES	ARBTD00	c	2	DA	USD	MGW	ERCOT Load Zone North BESS TB2 Arbitrage Index $/MWh
ES	ARBTD03	c	3	MA	USD	MGW	ERCOT Load Zone North BESS TB2 Arbitrage Index $/MWh MAvg
ES	ARBTE00	c	2	DA	USD	MGW	ERCOT Load Zone South BESS TB4 Arbitrage Index $/MWh
ES	ARBTE03	c	3	MA	USD	MGW	ERCOT Load Zone South BESS TB4 Arbitrage Index $/MWh MAvg
ES	ARBTF00	c	2	DA	USD	MGW	ERCOT Load Zone South BESS TB2 Arbitrage Index $/MWh
ES	ARBTF03	c	3	MA	USD	MGW	ERCOT Load Zone South BESS TB2 Arbitrage Index $/MWh MAvg
ES	ARBTG00	c	2	DA	USD	MGW	ERCOT Load Zone West BESS TB4 Arbitrage Index $/MWh
ES	ARBTG03	c	3	MA	USD	MGW	ERCOT Load Zone West BESS TB4 Arbitrage Index $/MWh MAvg
ES	ARBTH00	c	2	DA	USD	MGW	ERCOT Load Zone West BESS TB2 Arbitrage Index $/MWh
ES	ARBTH03	c	3	MA	USD	MGW	ERCOT Load Zone West BESS TB2 Arbitrage Index $/MWh MAvg

Please follow this link for further details.

If you have any comments or questions about this announcement, please contact S&P Global Energy Support team or email support.energy@spglobal.com.