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Topic cluster / Signal and portfolio designPremium reversion is a short-horizon idea that fades stretched perp pricing when leverage, funding pressure, and local fair-value dislocations start to mean revert.
What to remember
Perp premium is the gap between where a perpetual future trades and where spot-adjusted fair value says it should trade. When that gap gets unusually stretched, some traders bet it will snap back rather than keep widening forever.
That does not mean every premium move should be faded. The idea only makes sense when the dislocation is short-horizon, the market is still liquid enough to trade, and the move looks more like temporary positioning pressure than a true regime shift.
Perp premium is one of the fastest windows into leverage and urgency. It often reacts before slower carry or fundamental narratives do, which is why it shows up in short-horizon mean-reversion research.
Premium reversion usually suffers when the market is in a real one-way squeeze. In those conditions, the premium can stay expensive or cheap much longer than a backtest-trained intuition expects.
On Alphora, premium reversion is not just a slogan or a chart. It is a named building block with construction notes, historical context, live paper status, and example compositions that show how it behaves inside a real research loop.