A Weekly Record of How Many Stocks Rose, How Many Fell, and What the Averages Did Not Say
Vol. I · No. 5January 30, 2026
The Trend of the Market
S. & P. 500 Gains 0.3 Per Cent on the Week—Cumulative Advance-Decline Line 1,707 Issues Below January Peak—New Highs Exceed New Lows Fourth Week—The Week’s Count Less than Even
By the Editor
The S. & P. 500 finished the week at 6,939.03, up 0.34 per cent, 0.4 per cent below its high for the year of 6,966.28, set Jan. 9. Underneath the average, the count of the market has gone the other way. The cumulative advance-decline line made its peak on January 23 at 5,425. In the one week since, it has given back 1,707 issues, and it now stands at 3,718.
The week’s own count was worse than even: 4,458 issues advanced and 6,165 declined. An average that rises while the count falls is being carried by fewer stocks.
New Highs
New highs have outnumbered new lows in each of the last four weeks. This week the exchanges recorded 2,054 new highs against 714 new lows.
Market Charts
The Price of the Market Against the Count of the Market
— Weekly, January 2, 2026 – January 30, 2026 —
Fig. 1.—S. & P. 500 weekly close, drawn as an open ribbon (above), and the cumulative advance-decline line for all U.S. exchanges (below), with readings under zero on the stippled ground, January 2, 2026 to January 30, 2026. Since January 23 the index has gained 0.3 per cent while the line has fallen 1,707 issues.
Per Cent of Issues Advancing
Fig. 2.—Weekly share of issues that advanced, measured from 50 per cent. Hatched bars mark up weeks for the average stock, open bars on the stippled ground mark down weeks. The heavy line is the ten-week average.
New Highs Less New Lows
Fig. 3.—Weekly new 52-week highs minus new lows, all exchanges. Above the line every week since January 9. The heavy line is the four-week average.
MARKET STATISTICS
S. & P. 500
Advances & Declines
New
Close
Change
Net
Cumulative
Pct. Adv.
Highs
Lows
Tone
The last eight weeks. Tone compares the week’s breadth with the week’s price move. Back numbers for all 5 weeks since January 2, 2026 are on file.
From the Editor
Why We Call It the Count of the Market
A Note on Col. Leonard P. Ayres, 1879–1946, and the Daily Tally He Began
Leonard Ayres served as chief statistician of the Army in the First World War. He later became vice president and economist of the Cleveland Trust Company, where he wrote its monthly Business Bulletin. With his assistant, James F. Hughes, he kept a daily tally of how many stocks rose and how many fell. He called it the count of the market.
“I think this will make an interesting stock market statistic.”AYRES TO HUGHES, AS HUGHES RECALLED IT IN 1951
The average tells you how far the market moved. The count tells you how many stocks went along. This publication keeps that count every week, in the manner Ayres began it.