DEAUVILLE, France-Following a record-breaking opening day on Saturday, the tempo of the trade dropped down a few notches for the second session of Arqana's December Breeding Stock Sale on Sunday. Nonetheless, the clearance rate remained solid for lower-level trade as of late at 74%. The total accrued for 198 sold was €5,260,500. The average and median both dipped slightly: 5.8% at €26,568 and 6.5% at €21,500, respectively. The draft of the Wertheimer brothers-who cull exclusively at Arqana each year-is perennially sought after, with prices reaching up to €450,000 on Saturday...