Good observation from Barry Ritholz about window dressing:
I was trying to figure out why the NYSE would open when not at full operating capacity……… Mutual funds are closing out their year on October 31st. I suspect they are desperate to get one last positive mark on the books before the new year begins.
via The “Make Believe” NYSE Opening | The Big Picture.

Colin Twiggs is a former investment banker with almost 40 years of experience in financial markets. He founded PVT Capital (AFSL number 546090), which provides income and growth strategies to wholesale clients.
Colin also co-founded Incredible Charts and writes the popular Patient Investor newsletter.
Using a top-down approach, Colin identifies macro trends in the global economy and then combines fundamental and technical analysis to evaluate opportunities in sectors that stand to benefit.
Focusing on interest rates and financial market liquidity as primary drivers of the economic cycle, he warned of the 2008/2009 and 2020 bear markets well ahead of actual events.

I believe they are trying to project the stability that is ultra important for a leading exchange