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GRADPERI
Static Version: Max --- Last One Years

One Week Three Month One Year Five Year Full Range Min Mean Max

Delta/Yr below is a slope of the linear fitting over the data of the period. Delta/Yr/Yr is a slope of the liner fitting over the devivative data of the period. Slope listed on a linked plot is the slope computed on the last few periods of the data to show the direction of the trend, and different from that of Delta/Yr.

MSID MeanRMSDelta/YrDelta/Yr/YrUnitDescriptionLimit Violation
hprigrd -2.250e-053.938e-06-0.02 +/- 0.04-(7.91+/-17.03)e-4KRT133-RT134: PeriscopeNo Violation Check

If you have any questions, please contact swolk@cfa.harvard.edu.

Data Updated: Jan 07, 2026
Last Site Modification: Sep 30, 2021