Meaning & use
Arb
Last updated
An informal short form of "arbitrage," a trade that exploits a price difference for the same asset in different markets.
See it in a sentence
The trader spotted an arb between the two exchanges and executed it instantly.
Sports bettors look for an arb across bookmakers to guarantee a profit regardless of outcome.
A note on using this word
Common informal shorthand in finance and betting circles; "arbing" is the related verb form for exploiting such opportunities.
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