Advance/Decline Line vs S&P 500 Seasonality

Advance/Decline Line

NYSE advancing vs declining stocks

3,000

-57.14%

Normal

S&P 500 Seasonality

Historical monthly return patterns

0.80%

+700.00%

Average

Indicator Comparison

	Advance/Decline Line	S&P 500 Seasonality
Current	3,000	0.80%
Change	-57.14%	+700.00%
Status	Normal	Average
Data Source	Yahoo Finance / WSJ	Yahoo Finance ^GSPC
Update Frequency	Daily	Monthly
Last Updated	October 13, 2026	October 13, 2026