June is typically constructive for equities: over 31 years, NASDAQ leads (+1.7%), followed by Russell 2000 (+1.2%), Russell 1000 (+0.4%), and S&P 500 modestly positive, while DJIA is roughly flat. A common pattern is mid-month weakness followed by a recovery into month-end, suggesting dip-buying behavior.
June's Seasonal Crossroads: Strong Recent Trends vs. Historical Midterm Weakness.
In
contrast, midterm-election years show consistent June declines across
all major indexes. Small caps are hit hardest (Russell 2000 −2%), with
NASDAQ, Russell 1000, S&P 500, and DJIA also posting notable losses.
This aligns with broader midterm seasonality: heightened political
uncertainty and policy risk tend to weaken markets in Q2–Q3, with
strength often deferred to Q4.
Bottom line: June is usually bullish, especially for growth/tech, but midterm years introduce clear downside bias. Monitoring which pattern dominates can signal the market’s trajectory for the rest of the year.
Bottom line: June is usually bullish, especially for growth/tech, but midterm years introduce clear downside bias. Monitoring which pattern dominates can signal the market’s trajectory for the rest of the year.
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See also:
As we are living in a time like no other, by June 2026, the S&P 500 (red line) shows a negative correlation (–4.83%) with its historical midterm election year pattern since 1950 (green line). Instead, the index more closely aligns with post-election year (94.49%, purple line) and pre-election year (93.5%, orange line) patterns. The post-election analogue (purple) suggests a flat to slightly negative trajectory into early July 2026, followed by a rise in prices through year-end. The pre-election analogue (orange) points to a broader, range-bound pattern through late September 2026, before similarly trending higher into year-end. The black line represents the average yearly seasonal pattern of the S&P 500 from 2000 to 2025, which remains flat from June into early September, declines into early October, and is followed by a steeper rise into year-end.
NDR's pattern matching tool shows that the NASDAQ has closely tracked the dotcom analog and is closer to 1998 than 2000. It still suggests near-term volatility ahead.
