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Premarket Alpha Post-Market Alpha

Daily Alpha · Reddit

Retail sentiment is heavily skewed toward shorting SpaceX ahead of a float unlock and buying memory stocks on capitulation signals.

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SPCX dilution risk

Community consensus is heavily bearish on SpaceX (SPCX) due to an impending 250% increase in float starting August 7, with many viewing current prices as overvalued.

months and starting as early as August 7.

The massive share unlock creates significant downward pressure, with retail investors expecting further declines toward or below $100.

Watch Track price action leading into the August 7 lock-up expiration; sustained selling pressure would confirm the dilution thesis.

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Negative gamma regime in major index ETFs

As of July 17, major index ETFs (SPY, QQQ, IWM) are in a negative-gamma regime below their zero-gamma flip, meaning dealer hedging is pro-cyclical and likely to amplify market moves.

As of Friday July 17 (first snapshot after monthly OpEx): Index ETFs, all negative gamma, all below their zero-gamma flip:

This positioning increases the risk of rapid, unabsorbed price swings if a catalyst hits before the July 29 Fed meeting.

Watch Monitor if index gamma reverts to positive as August positioning builds or if the negative regime persists.

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Memory sector bottoming thesis

Community sentiment is strongly bullish on memory stocks (MU, SNDK), viewing the recent capitulation of Korean retail investors as a contrarian bottom signal.

the koreans are going to be so happy tomorrow morning when they see sndk and mu were green today 🙂

Retail investors are positioning for a sentiment reversal in memory stocks, betting that forced selling in the Korean market has exhausted supply.

Watch Monitor MU and SNDK price action relative to KOSPI overnight performance; failure to hold gains would invalidate the bottoming thesis.

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