In a reflection of the total loss of faith policymakers among BTFDers, @Sentimentrader notes that:

This is the only day in the history of S&P 500 futures that they gapped down more than -5% and didn't close above the open.

Did the 11-year-long, almost unstoppable bull run that started on March 9, 2009, just end on March 9, 2020?

Here's another stat for the record books. Total U.S. Trading volume, on a 10-day moving average basis, is now higher than during the meltdown in 2008. Volume is another whopper today, over 17 billion shares.

Thanks to the market perceiving President Trump's response as remaining one of "denial" of the scale of the problem, and concerns that any fiscal stimulus will be underwhelming, things were already anxious as markets opened Sunday night. But the situation was worsened considerably as both Russia and Saudi Arabia stood poised to flood the market with cheap crude (supply) in an all-out price war just as the coronavirus is spurring the first contraction in demand since 2009.