08/15/2026
Nasdaq 100’s June High May Be a Waypoint, Not the End
The Nasdaq 100 has staged a V-shaped recovery in tandem with the S&P 500 since late last month, gradually retracing toward its all-time high. Year to date, however, the index has materially underperformed the S&P 500 and has yet to establish a new record high. Nevertheless, when viewed through the lens of the historical seasonal timing of annual peaks, the outlook for the Nasdaq 100 remains constructive.
Data covering the 41-year period from 1985 to 2025 show that the Nasdaq 100’s annual high occurred in December on 19 occasions, accounting for 46% of the sample. October and November each recorded five instances. In aggregate, the annual high was established during the fourth quarter in 29 of the 41 years, or approximately 70.7% of the time (Figure 1). By comparison, this year’s intra-year high was reached as early as June—a pattern observed only once in the entire 41-year dataset, representing just 2% of the sample.
From a seasonal perspective, these findings suggest that the June high is unlikely to represent the ultimate peak for the year. Rather, historical patterns indicate that the probability of the Nasdaq 100 setting a fresh high during the fourth quarter remains relatively elevated.
A separate statistical analysis provides further support for this view. Based on data from 1990 to 2025, the Nasdaq 100’s 19th new high of the year — reached on June 2 this year — was followed by positive average and median returns over all measured horizons, ranging from 20 to 250 trading days, with gains of between 0.4% and 30.9%. The probability of a positive return over these periods ranged from 71% to 93% (Figure 2).
In other words, clusters of record highs have not historically signaled an imminent reversal. Instead, the historical evidence suggests that momentum has typically persisted, with the index retaining a high probability of further gains over the ensuing months and, in some cases, into the following year.
Historical patterns, of course, provide no assurance of future performance. Nevertheless, when historical seasonality is considered alongside the performance profile following repeated record highs, the June peak appears more likely to represent an interim high rather than the terminal peak for the year. With the historically stronger fourth quarter approaching, the potential for the Nasdaq 100 to establish a new record high—and potentially extend its advance further—remains a scenario that warrants a constructive outlook.