ResearchBenchmarksOption Pricing on SPY 2025Q2 τ=14d (Whole sample)Follow9.49IVRMSERLOP9.21211.088512.96514.8415Feb 1, 2026Evaluation ResultsMethodMethodLinksIVRMSERLOP2026.029.49SV2026.0210.81QLBS2026.0211.83JD2026.0213.6BS2026.0216.44