Not a big issue but so far this week the WSJ Markets ( wsj.com - Market data ) diary data for the 'Week Ago' trading date 'New Highs' & 'New Lows' appears incorrect. As an example for 20250415 the New Highs are stated currently as 19 & the New Lows as 230. A week ago that data was listed as 26 & 30 respectively for the two days it's previously listed. The 19 & 230 appears to be drawn from 20250411 trading data and so I suspect a script / program is currently pulling those two data points from an incorrect field for now. This issue also happened yesterday & there's a note at the bottom of the screen that says "We are in the process of updating our Market Data experience and we want to hear from you" which probably accounts for the issue.

It's not fatal as long as one is tracking the data continuously, however it's worth keeping this in-mind until it's corrected. For the moment I record the NYSE data as (labels & data should be obvious)...

NYSE        advn   decln  unchn  newhi  newlo   Total
20250414    2231     568     39     29     38    2838
20250415    1507    1249     68     26     30    2824
20250416    1023    1747     60     25     63    2830
20250417    2105     653     65     14     40    2823
20250421     419    2369     35     24    106    2823
20250422    2528     251     43     23     13    2822