Alpha Exchange

Hari Krishnan, Head of Volatility Strategies at SCT Capital Management

21 snips
Apr 28, 2026
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ADVICE

Use Ratio Structures To Blend Tail And Midrange Protection

  • Combine long tiny-delta wing options with statistically modelable positions; use ratio structures like selling a 25–30 delta put and buying multiple 5–10 delta puts.
  • That mixes unpriceable deep-tail protection with overpriced mid-delta premiums.
INSIGHT

Volatility Operates On Multiple Time Horizons

  • Volatility behaves like a cycle: short-dated vol spikes early while long-dated vega remains; intra-day tails are fatter than multi-week tails.
  • This implies using short-dated spreads plus long-dated protection to capture different phases of repricing.
ADVICE

Only Put On Ratio Spreads In Calm Markets

  • Manage short-ratio put spreads by initiating them in quiet markets where strikes are nearer and the position is easier to handle.
  • Avoid putting on wide strikes when at-the-money vol is already very high, which complicates management if a slow trend develops.
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