Invest Like the Best with Patrick O'Shaughnessy

Doug Colkitt - The Evolution of Markets - [Invest Like the Best, EP. 255]

7 snips
Dec 14, 2021
Doug Colkitt is a seasoned trader who transitioned from Citadel’s high-frequency trading to building CrocSwap, a decentralized exchange. He delves into the evolution of trading infrastructure and the role of decentralized finance (DeFi). The conversation covers market making, the mechanics of automated market makers, and risks involved in liquidity pools. Colkitt also discusses the importance of stable coins in DeFi and the integration of traditional financial assets on blockchain, envisioning a future where these technologies coexist harmoniously.
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ANECDOTE

Doug's Career

  • Doug Colkitt worked at Citadel's HFT group, building alpha signals to predict short-term market movements.
  • He later traded Turkish equities, finding it profitable despite not knowing the underlying companies.
INSIGHT

HFT Profitability

  • High-frequency trading (HFT) firms profit by making many small-margin trades, relying on the law of large numbers.
  • They build complex infrastructure for data feeds, order processing, and quantitative models to predict short-term market movements.
INSIGHT

HFT Strategies

  • HFT firms can act as liquidity providers or takers, the latter profiting from statistical models identifying arbitrage opportunities.
  • These models focus on order book data, order flow, and related security prices for short-term predictions.
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