This question will close as "yes" if any end-of-day closing value of the S&P 500 is at least 20% lower than the highest recorded closing value of the index in 2017 up to that date. Outcome will be determined by comparing the end-of-day closing values reported by Bloomberg ( Bloomberg). _{Confused? Check our FAQ or ask us for help.}

---

_{If you liked this question, you might also enjoy forecasting on whether Egypt’s GDP growth rate for their 2016/2017 fiscal year equal or exceed 5% or on what the European Central Bank (ECB) will do with respect to the deposit rate .}