The Cascade Trade

Alexander Campbell · Campbell Ramble · March 31, 2026 at 04:23 · ⏱ 28 min read  | Read on Substack ↗
Summary
The article argues that the market is mispricing the risk of a Hormuz Strait closure cascade, particularly in grains (corn, wheat, sugar) where the tail is fat but options are cheap relative to the expected dislocation. It recommends buying out-of-the-money call options on these grains while hedging with European/UK front-end rate options that profit if central banks blink or peace breaks out. The thesis is that inconsistent pricing across oil, equities, and rates creates an exploitable asymmetry.
  • •The market is pricing different wars: commodities and rates imply equities are too high; if equities and commodities are right, long rates haven't risen enough; if equities and long rates are right, central banks won't tighten this much.
  • •Corn options are cheap relative to expected movement: 24.4% implied vol vs 18.7% realized, and the market has barely touched corn while wheat has already reacted.
  • •Three independent legs on corn: nitrogen costs hit corn hardest (150-180 lbs/acre vs 60-100 for wheat), ethanol demand ceiling rises with oil (corn can go to $10.50+ at $150 crude), and summer pollination vol adds additional risk.
  • •Wheat already gapped $13 on Houthi news and has more panic premium embedded; sugar runs through Brazil where higher oil flips mills to ethanol, pulling 10-15m tonnes off global sugar exports.
  • •The peace hedge uses UK front-end rates (SONIA) because the BoE has repriced 125bp from easing to tightening into the weakest G7 economy; this would unwind fast on peace or growth shock.
  • •The author initially tried selling put spreads on LUV and EWY but found liquidity and basis risk unfavorable; rates capture more scenarios cheaply.
  • •The total grain premium per set of three options (corn, wheat, sugar) is ~$1,560; the structure now costs about 3% of book after adding the rates hedge.
  • •Appendix D warns that WEAT (wheat ETF) is a poor proxy due to contango roll losses and low correlation (0.5), while CORN and CANE track their futures reasonably well.
Read time 28 min
Length 28,650 chars
Category finance
Trade Ideas
Alexander Campbell Founder & CEO, Rose AI; ex-macro investor, Bridgewater
Temporary peace hedge to offset duration risk in short credit trade; not a conviction trade but fills a gap until SONIA options are accessible.
IEI MED
Alexander Campbell Founder & CEO, Rose AI; ex-macro investor, Bridgewater
In Appendix D, author says 'CORN and CANE track their underlying futures reasonably well' and that CORN calls are a reasonable proxy for the corn leg of the cascade trade for retail investors.
In Appendix D, author says 'CORN and CANE track their underlying futures reasonably well' and that CORN calls are a reasonable proxy for the corn leg of the cascade trade for retail investors. Risk: ETF can still suffer from roll costs and tracking error in extreme contango.
CORN
Alexander Campbell Founder & CEO, Rose AI; ex-macro investor, Bridgewater
US LNG exporters benefit from widest Henry Hub–international LNG spread since Ukraine; infrastructure investment backdrop supports.
NEXT HIGH
Alexander Campbell Founder & CEO, Rose AI; ex-macro investor, Bridgewater
US midstream/pipeline beneficiary of structural energy advantage and infrastructure need.
ET HIGH
Alexander Campbell Founder & CEO, Rose AI; ex-macro investor, Bridgewater
Corn captures three independent legs (nitrogen cost, ethanol demand ceiling, seasonal weather vol) that compound if Hormuz cascade escalates; market hasn't priced the disruption.
ZCZ26 HIGH
Alexander Campbell Founder & CEO, Rose AI; ex-macro investor, Bridgewater
Author notes 'CF Industries is up 65% YTD with a DOJ probe' and states 'Many of these positions are expensive if not outright sells' – suggesting the fertilizer stock may be overvalued and has legal o
Author notes 'CF Industries is up 65% YTD with a DOJ probe' and states 'Many of these positions are expensive if not outright sells' – suggesting the fertilizer stock may be overvalued and has legal overhang. Risk: Further regulatory action or reversal of energy advantage could hammer the stock.
CF
Alexander Campbell Founder & CEO, Rose AI; ex-macro investor, Bridgewater
Benefit from structural US energy advantage as world learns Gulf infrastructure can be destroyed; pipelines benefit whether Hormuz reopens or not.
KMI HIGH
Alexander Campbell Founder & CEO, Rose AI; ex-macro investor, Bridgewater
Benefit from US energy advantage and fertilizer/petrochemical cost advantage; part of the energy infrastructure complex.
DOW HIGH
Alexander Campbell Founder & CEO, Rose AI; ex-macro investor, Bridgewater
Same as CORN – CANE is noted as a reasonable proxy for sugar futures in the cascade trade, with correlation around 0.95.
Same as CORN – CANE is noted as a reasonable proxy for sugar futures in the cascade trade, with correlation around 0.95. Risk: ETF liquidity and roll costs could dampen convexity.
CANE
Alexander Campbell Founder & CEO, Rose AI; ex-macro investor, Bridgewater
Author explicitly warns 'WEAT is a disaster' with correlation to wheat futures bouncing between 0 and 0.8 (currently ~0.5) due to structural contango roll losses, making it a poor proxy for the wheat
Author explicitly warns 'WEAT is a disaster' with correlation to wheat futures bouncing between 0 and 0.8 (currently ~0.5) due to structural contango roll losses, making it a poor proxy for the wheat trade. Risk: Even if wheat spikes, WEAT may significantly underperform due to rolling decay.
WEAT
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This newsletter, published March 31, 2026, features Alexander Campbell discussing IEI, CORN, NEXT, ET, ZCZ26, CF, KMI, DOW, CANE, WEAT. 10 trade ideas extracted by AI with direction and confidence scoring.

Speakers: Alexander Campbell  · Tickers: IEI, CORN, NEXT, ET, ZCZ26, CF, KMI, DOW, CANE, WEAT