We Asked a Macro Trader Why War and Oil Haven’t Broken This Market

Key Concepts

• Wall of Worry: The market phenomenon where stocks climb despite widespread negative sentiment and concerns.
• Policy Reaction Function: The concept that market moves influence government/central bank policy, creating a dampening effect on volatility.
• Antifragility: The ability of an economy (specifically the US) to thrive under stress and shocks, as defined by Nassim Taleb.
• Positioning: The current state of market participants' holdings; understanding this is critical to predicting how an asset will react to news.
• Debasement Trade: The thesis that persistent government deficits and money printing make assets like gold attractive.
• Asymmetry/Convexity: Identifying trades where the potential upside significantly outweighs the downside based on market pricing.
• Endowment Effect: The bias where individuals overvalue an asset simply because they own it.

1. Market Philosophy and Regime Analysis

Brent Donnelly argues that stocks generally require a "steady stream of bad news" to decline, whereas they can rise on "nothing" due to the constant flow of liquidity from government deficits.

• The "Wall of Worry": Investors should assume the US economy is "unbelievably resilient." The market tends to climb this wall, and bearish sentiment often withers unless there is a continuous, worsening flow of data.
• Government as a Market Driver: Donnelly views the current US government as an interventionist force that has made itself the "center of the game." He advises against taking contrarian positions based on political philosophy (e.g., shorting a company just because the government bought a stake in it).
• Regime-Based Frameworks: He emphasizes applying different frameworks to different regimes. For example, while the US market may be subject to mean-reverting "rolling shocks," other assets (like Brazil) may be in a structural trend that should not be traded against.

2. Methodology: Trading Shocks and Volatility

Donnelly’s trading style is short-term and correlated to volatility. He notes that while it is "gross" to profit from war or crisis, he must play the game as it exists.

• The 200-Day Moving Average: He uses the 200-day moving average as a critical technical trigger. If the S&P 500 gaps above it, he views it as a sign of strength (similar to the "Liberation Day" recovery). If it falls back below, his bullish thesis is invalidated.
• Reassessment Triggers: Every trade must have an explicit "wrong" point. He avoids "holding to maturity" strategies in rates markets, as these often lead to blowups when the market prices in more hikes/cuts than initially expected.

3. Asset Class Perspectives

• Equities: Currently constructive, provided the "Mag 7" earnings and AI capex remain intact. He warns that 2022 was a true bear market, and investors must remain vigilant regarding tech earnings.
• Bonds: While they have failed as a hedge in high-inflation environments (like 2022), he believes they remain a valid hedge against the risk of recession.
• FX (The Dollar): Donnelly rejects the "Safe Haven" label for the dollar. He argues its reaction to crises is dictated entirely by positioning. If everyone is short dollars going into a crisis, the dollar will rally; if everyone is long, it will drop (as seen in the 10% drop during "Liberation Day").
• Gold: Viewed as the "epicenter of the debasement trade." He notes that gold previously became a "risky asset" due to retail over-ownership (a bubble-like state), but it has since normalized and is a solid portfolio component.

4. Behavioral Finance and Risk Management

Donnelly stresses that the best predictor of success is rationality, while the best predictor of failure is overconfidence.

• The Role of Journaling: He uses writing as a tool to "find out what I think." It acts as an enforcement mechanism to filter out the "noise" of internal biases.
• Over-earning Danger: He notes that he is most prone to gambling when he is "over-earning." To combat this, he uses conditional formatting in his P&L sheets to trigger risk reduction (cutting unit sizes by 50%) when he has had a "wicked run."
• Institutional vs. Retail: He highlights that retail traders often fall into the trap of buying "shiny objects" (e.g., silver, meme stocks) when momentum is high, whereas institutional traders are often humbled by the market's unforgiving nature.

5. Notable Quotes

• "Stocks need a steady stream of bad news to go down and they just need nothing for them to go up."
• "The best predictor of success is rationality and the best predictor of failure is overconfidence."
• "I’m thinking about what the market thinks that is going to happen... I have no clue what is going to happen in Hormuz, but I do know what people expect."

Synthesis

The core takeaway is that successful trading requires a combination of rigorous process, humility, and the ability to identify market positioning. Investors should avoid structural, long-term ideological views (like the "death of the dollar") in favor of cyclical, data-driven analysis. By maintaining "reassessment triggers" and using writing to clarify one's own thinking, a trader can navigate a policy-driven, shock-prone market without falling victim to the overconfidence that leads to catastrophic losses.