K-Percent Rule
KSOP
Kaizen
Kamikaze Defense
Kanban
Kangaroo Bond
Kangaroos
Katie Couric Clause
Keepwell Agreement
Keidanren
Keiretsu
Keogh Plan
Key Currency
Key Employee
Key Money
Key Performance Indicators (KPI)
Key Person Insurance
Key Rate
Key Rate Duration
Key Ratio
Key Reversal
Keynsian Economics
Kiasu
Kickback
Kicker
Kicking the Tires
Kiddie Tax
Kidnap Insurance
Kill
Killer Application
Killer Bees
Kiting
Knowledge Capital
Korea Exchange (KRX)
Korean Composite Stock Price Index (KOSPI)