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Premarket Alpha Post-Market Alpha

Daily Alpha · Reddit

The useful signal was market plumbing, not directional conviction.

13threads

Themes on this desk

AI debt sensitivity

A contributor questioned why hyperscalers rallied as hike odds rose while more AI capital spending is being financed with debt.

A 0DTE-shaped tape

One post put 0DTE at 55-65% of daily SPX options volume, while a separate discussion observed an expiry pin between nearby strikes.

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r/wallstreetbets

Midterm-year seasonality for S&P Equal-Weight

Historical data from 1990–2022 suggests the S&P Equal-Weight index tends to correct from August through early October in midterm election years, followed by a recovery into November.

Historically, after the current point, the index tends to experience a stronger correction from August through early October, followed by

Provides a tactical basis for short-term bearish positioning on the index during the August-October window.

Watch Observe if the index breaks the historical pattern of early October bottoms.

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