Tuesday, September 22, 2026

"U.S. Markets to begin trading 23 hours a day, Monday-Friday, beginning on December 6" (plus how to know if you are having a stroke)

From CryptoBriefing, September 17:

Starting December 6, 2026, US equity markets will operate 23 hours a day, five days a week. The one-hour break each evening, from 8 p.m. to 9 p.m. ET, is reserved for maintenance. Every other hour belongs to the traders.

The Securities and Exchange Commission approved the infrastructure changes needed to make this happen, and the agency has gone a step further: it’s openly exploring whether full 24/7 trading should come next.

How the new schedule works....

....MUCH MORE 

Our first post on stroke symptoms was in October 2008 during the Great Unpleasantness:

How to Recognize the Symptoms of a Stroke (and what to do)

It came with a three minute video. 

Then in October 2016, a couple weeks ahead of an Nvidia earnings report:
"Earnings Jolt Stocks Like Never Before as ETFs, Algos Get Blame" (NVDA; FSLR)
Yes, I am thinking about NVIDIA'a upcoming numbers* and I still get butterflies riding an extended stock that is priced with zero-tolerance for disappointment.

We went through the same thing with First Solar, out in public here on the blog, every three months, pretty much from the $20 IPO in November 2006 to the $317 top-tick in less than 18 months and then down to $11.43 over the next four years.
On some report days the options would move through five or six strike prices.

It got so rollery-coastery we'd do stroke symptom identification drills using the American Stroke Association's F.A.S.T. protocol:
Face drooping:  -no, that's just a hang-dog expression
Arm weakness:  -no, she just threw a monitor across the room
Slurred speech: -no, that's the director of customer relations/client retention just returned  from a three grand lunch.
Time to call an ambulance: no, time for some rapid-pulse chair aerobics as the algos move faster than even seems possible.
Hmmm....this intro seems to be going to a dark place.
On a lighter note, here's the headline story from Bloomberg....
No video. 

And our newest go-to diagnostic test: