QuantLeB

Mid-market SOFR cap pricer — Hagan SABR (β=0) caplet stripper, ACT/360 accrual, ACT/365 vol time, ModFol+US Federal Holidays schedule.

Static curve & vol-surface snapshot: 2026-05-19 (USD 1M Term SOFR / S558, OIS discount / S490, BVOL 25-bp cube).

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