* ST TIPS are doing better (less bad) than short term treasuries this year
* Federal Money Market doing better than ST TIPS this year
* All nowhere near keeping up with inflation
* For the past 5 years, ST TIPS wins.
Over 100% higher return than it's nearest competitor, Money Market.

Future mileage may vary
Related Vanguard funds; through 9/30/2022 and then 5yr, per https://investor.vanguard.com/investmen ... ney_market:
Federal Money Market (VMFXX): 0.67% ; 2.77% Yield ; 5yr: 1.06%
ST TIPS (VTAPX) : -4.00% ; 1.56% Yield* ; 5Yr: 2.30%
(2.6 year duration ; Yield doesn't include inflation adjustment)
ST Treasury (VFIRX): -5.12% ; 3.68% Yield ; 5yr: 0.53%
(2.2 year duration)
I-Bonds: 9.62% Yield
And for perspective:
Long Term Treasury (VUSUX) -28.64%; 3.66% Yield (inverted!); 5yr: -1.54%
(16.8 year duration)
TBM (VBTLX) -14.59% ; 3.83% Yield; 5yr: -0.26%
If inflation remains higher than 2.12%, ST TIPS should do better than nominals