ResearchBenchmarksOption Pricing Accuracy on SPY 2020Q1 (Moneyness > 1.03, 28d maturity)Follow2.02IVRMSEJD1.85322.97914.1055.2309Feb 1, 2026Evaluation ResultsMethodMethodLinksIVRMSEJDMaturity=28dMaturity=28d2026.022.02SVMaturity=28dMaturity=28d2026.023.7QLBSMaturity=28dMaturity=28d2026.024.17RLOPMaturity=28dMaturity=28d2026.025.59BSMaturity=28dMaturity=28d2026.026.19