CAISO: California Independent System Operator
CRR: Congestion Revenue Right
DEC: Decrement bid
ERCOT: Electric Reliability Council of Texas, Inc.
FERC or Commission: Federal Energy Regulatory Commission
FMC: Financial Marketers Coalition
FPA: Federal Power Act
FTR: Financial Transmission Right
IMM: Internal Market Monitor
INC: Increment offer
ISO: Independent System Operator
ISO-NE: ISO New England, Inc.
MISO: Midcontinent Independent System Operator, Inc.
MLSA: Marginal Loss Surplus Allocation
NOPR: Notice of Proposed Rulemaking
NYISO: New York Independent System Operator
PJM: PJM Interconnection L.L.C.
RTO: Regional Transmission Operator
SPP: Southwest Power Pool, Inc.
UTC: Up-to-congestion transaction