When ETF Arbitrage Fails: What SLV's Record Discount Reveals About Market Structure
Last week's nearly 19% discount of SLV to its net asset value wasn't just another volatile day in silver. It was the largest ETF dislocation since October 10, 2008—the day TARP was announced during the Global Financial Crisis.That distinction matters. Because large, persistent ETF discounts don't come from opinion. They come from failed arbitrage.The common assumption is that a massive discount to NAV means price is wrong. It doesn't. It means the mechanism designed to force convergence has stepped aside. Markets don't break because prices move fast—they break when the systems that enforce alignment stop functioning.
