The Perils of Over-Leveraging in DeFi Yield Farming

Thought I'd share a personal lesson learned from the last cycle, specifically around DeFi yield farming. We all chase those high APYs, and I was no different. I got a bit too confident with leverage on some stablecoin farms, thinking the risk was minimal given the underlying assets. My rationale was that a 'stable' pair meant less impermanent loss, and the high yields would outpace any borrow costs.

What I failed to properly account for was the cascading effect of minor depegs coupled with increased network congestion and gas fees during a volatile market swing. A small depeg on one of the stablecoins in a pool, which normally wouldn't be an issue, became problematic when my borrowed funds were also in a similar stablecoin that also experienced a slight wobble. Suddenly, my liquidation price moved uncomfortably close. The combination of elevated gas costs to manage positions, plus the fear of liquidation forcing me to deleverage at an unfavorable time, really ate into my capital. It wasn't a total wipeout, but the drawdown from what I thought was a 'safe' strategy was a wake-up call regarding just how quickly even 'low-risk' DeFi plays can turn sour if you over-leverage and don't factor in every potential variable, including network stress. Now, my approach is significantly more conservative on leverage, even for stablecoin farms.