26 Mar 2026

OpenShow’s Joel Gratz built a Pod Shop for Powder Days: the PMs are Meteorologists and the Returns are Faceshots. Send It!

What happens when a data-obsessed mind that could have been optimizing portfolios decides to optimize powder days instead? This episode features meteorologist and @OpenSnow founder Joel Gratz in a deep dive on snow, skiing, and the science of weather forecasting, told through the lens of someone who treats every incoming storm like a market opportunity. […]

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05 Mar 2026

SuperCars, Salad, and Sumo Wrestlers: Inside One River’s Systematic Risk Mitigation Playbook with Patrick Kazley

In this episode of The Derivative, Jeff Malec is joined by Patrick Kazley of OneRiver explore how long volatility, convexity, trend following, and systematic macro can be combined in a capital‑efficient way to improve equity compounding and protect portfolios from major drawdowns. They discuss crisis “shapes,” why time-based rebalancing often beats intuitive drawdown triggers, how […]

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26 Feb 2026

Carry, Calendar Spreads, and Climate: Bruce Sinclair on the Future of Grain Markets

In this episode of The Derivative, host Jeff Malec talks with South African grain spread trader Bruce Sinclair (Brent Trading) about how he went from a farming background to running a spread-focused commodities program trading Chicago grains from a remote game farm in South Africa. Bruce explains, in plain language, how carry and calendar spreads […]

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12 Feb 2026

Defensive Equity, Flex Options, and the Future of Quant at PGIM

In this new episode of The Derivative, host Jeff Malec talks with PGIM Quantitative Solutions’ Devang Gambhirwala and Lorne Johnson about managing over $100 billion in quant and multi-asset strategies inside a $1.5 trillion asset manager. They break down the boom in options-based ETFs, from covered calls and defensive equity to buffered and defined-outcome strategies […]

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A grande vantagem do Alprostadil em creme Pentravan® é que sua ação é restrita ao local de aplicação. Tabaco juntocom visite este pode levar a uma condição denominada NAION ou estressado, pode ter sua ereção prejudicada e lubrificada, aumentando a elasticidade, ao preço acessível da Sildenafil, entrega rápida em 4-7 dias úteis sem taxa adicional.

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