−20%0+20%−12%−1×+12%+1×Jobless claims for the week to Dec 23, 2017: 245,000 (0k)Q4 2017 quarterly options expiryJobless claims for the week to Dec 30, 2017: 250,000 (+5k)Jobs report for December 2017: +139k, unemployment 4.1%South Korea justice minister says a bill to ban crypto trading is being preparedProducer prices for December 2017: -0.1% on the month