In this episode, we examine what actually happens when crypto markets break — how leverage builds beneath the surface, liquidity disappears, and liquidation cascades turn volatility into systemic failure. Doug Colkitt, a quantitative trader and DeFi builder whose experience spans both traditional finance and crypto market structure. Doug began his career on Wall Street at Citigroup before moving into high-frequency trading at Citadel during the 2008 financial crisis. He later built and traded his own systems across futures, volatility products, and international equities, including running a major market-making operation in Turkish stocks. Today, Doug focuses on crypto and DeFi infrastructure, working with perpetual futures, liquidation mechanics, and exchange design. We discuss why traders still get wiped out when they think they’re hedged, how liquidation cascades accelerate, and what recent market failures reveal about leverage and market structure under stress. Links +Resources: Ambient Finance on X (Twitter): @AmbientFinance Website: https://ambient.finance Sponsor of Chat With Traders Podcast: ●       Trade The Pool:  ⁠⁠http://www.tradethepool.com⁠⁠    Time Stamps: Please note: Exact times will vary depending on current ads. 00:00:00  Intro and Background 00:03:43  Starting Individual Trading and High Frequency Systems 00:04:09  Focus on Index Futures and Competitive Markets 00:06:15  Michael Lewis's 'Flash Boys' and HFT Accuracy 00:07:00  Impact of HFT on Smaller Traders 00:09:13  Market Makers and Price Competition 00:09:37  HFT Evolution and Market Dynamics 00:11:24  Trading VIX Futures and Market Inefficiencies 00:13:08  Transitioning to Medium Frequency Trading 00:13:34  Trading Turkish Equities and Market Makings 00:15:35  Exploring Cryptocurrency Trading 00:18:32  Diving into Decentralized Finance (DeFi) 00:20:06  Arbitrage Opportunities in Crypto Markets 00:22:00  Flash Loans and Risk-Free Trading 00:22:48  Adjustments to Trading Bots Over Time 00:25:11  Criteria for Trusting Decentralized Exchanges 00:28:46  Liquidity Providing and Yield Opportunities 00:29:16  Volatility and Risks in Liquidity Provisioning 00:31:47  Understanding Perpetual Contracts in Crypto 00:36:04  October 10, 2025 Crypto Massacre Overview 00:37:36  Leverage and Market Dynamics 00:41:23  Impact of Liquidations on Market Sentiment 00:41:43  Market Maker Behavior During Crises 00:43:45  Liquidity Issues in Centralized Exchanges 00:44:53 Hyper Liquid Vault and Liquidation Dynamics 00:45:55 Market Making Strategies and Risk Management 00:49:15 Insurance Fund Models in DeFi 00:51:43 Ambient Finance Project Overview 00:53:08 Separation of Exchange and Clearinghouse 00:54:14 Innovations in Perpetual Trading 00:55:46 Takeaways from the October 10th Massacre 00:57:03 Future Plans for Insurance Fund Integration 00:58:28 Real World Assets and Crypto Integration Trading Disclaimer:  Trading in the financial markets involves a risk of loss. Podcast episodes and other content produced by Chat With Traders are for informational or educational purposes only and do not constitute trading or investment recommendations or advice. Learn more about your ad choices. Visit megaphone.fm/adchoices