Ever since bottoming out in early 2019, 10yr Treasury yields faced a pretty clear line in the sand from a technical standpoint.  2.82% stuck out like a sore thumb overhead due to multiple instances where it acted as a floor in 2018.  It may have seemed too far away to worry about 3 weeks ago, but with 2.75% being broken yesterday/today, 2.82% is next in line.

Would a break above 2.82% be the end of the world for bonds?  Not necessarily.  In fact, in the biggest of pictures, as long as yields don't break above 3.26%, the longer-term outlook could remain positive.  It would just be getting off to a rockier start compared to a scenario where yields are instead able to hold fairly steady in the 2.75-2.82 range until finding a reason to rally.

Either way, the longer-term outlook will depend on bonds finding that reason to rally.  The list of potential motivations is fairly short:

1. Massive stock sell-off
2. Recession (with or without massive stock sell-off)
3. Some external eventuality (global economic weakness, for example) that precipitates #1 or #2 above

In the short term, risks look a bit lopsided for bonds.  Traders assume that a government shutdown resolution will make for a bit of extra weakness.  As we saw yesterday, any softening in tariffs or a tough trade stance would also likely hurt bonds and help stocks.

Long-story short, this is the New Year correction that it looked like we might not have to worry about back on January 3rd, when the new year was getting off to a great start for bonds.  It just got started a few days late and has been muted by shutdown-related uncertainty.  Without the shutdown, we'd likely be breaking that 2.82% ceiling today instead of 2.75%.