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.}

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The S&P 500 did not fall 20% or more in 2017. This question closed as "no" with an end date of 1 January 2017. See our FAQ to learn about how we resolve questions and how scores are calculated.

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