The Macro Signal Behind 2026's Top ETF Themes: What It Means for Crypto

Bloomberg and J.P. Morgan have published their leading ETF themes for 2026. The list is predictable: AI, infrastructure, defense. Three capital-intensive sectors, three bets on the same macro thesis. But read between the lines, and there's a signal here that the crypto market has not yet priced in. These themes are not just about equities. They are about the direction of global liquidity, and that direction has direct consequences for digital assets. Let me start with what the report actually says. The two institutions identify AI, infrastructure, and defense as the core ETF themes for 2026. No specific data, no detailed forecasts, just a directional call. But that call is loaded. Capital-intensive industries are interest-rate sensitive. If Bloomberg and J.P. Morgan are bullish on these sectors, they are implicitly betting on a macro environment where long-term financing costs remain manageable. They are betting on continued fiscal expansion, on government spending that supports infrastructure and defense, and on a private sector that keeps pouring money into AI compute. This is where the crypto connection begins. The same macro forces that drive these ETF themes are the forces that determine liquidity conditions for digital assets. When institutions allocate to capital-intensive themes, they are signaling that the cost of capital will stay low enough to support long-duration assets. Bitcoin and Ethereum are long-duration assets. So are DeFi protocols and AI-related crypto infrastructure. The correlation is not perfect, but it is real. Now let me get into the technical details. The AI theme is the most straightforward. AI infrastructure requires data centers, chips, and energy. The capital expenditure cycle for AI is still in its early innings. Microsoft, Google, and Meta are spending billions on compute, and that spending is not slowing down. In crypto, this maps directly to the DePIN (Decentralized Physical Infrastructure Networks) sector. Projects like Render, Akash, and Filecoin are building decentralized alternatives to centralized cloud and compute. If the AI capex cycle continues, these networks could see increased demand for their services. Based on my audit experience, the tokenomics of these projects are still immature, but the underlying demand signal is real. The infrastructure theme is more complex. Traditional infrastructure ETFs cover roads, bridges, and utilities. But the crypto equivalent is the tokenization of real-world assets (RWA). The infrastructure investment cycle that Bloomberg and J.P. Morgan are predicting will require massive amounts of financing. Tokenized bonds, tokenized credit, and on-chain infrastructure funds could become the rails for this financing. I have been tracking the RWA sector since 2021, and the growth has been steady but not explosive. The macro environment in 2026 could change that. If infrastructure investment accelerates, the demand for efficient, transparent, and liquid financing mechanisms will grow. That is where blockchain-based RWA protocols come in. The defense theme is the most geopolitically loaded. Defense spending is rising globally, driven by the war in Ukraine, tensions in the Middle East, and the broader great-power competition. This has two implications for crypto. First, it means continued geopolitical uncertainty, which historically has been a driver of Bitcoin demand as a hedge. Second, it means increased government spending, which could put pressure on fiscal balances and, eventually, on fiat currencies. The defense theme is, in a sense, a bet on continued geopolitical fragmentation. That fragmentation is one of the underlying drivers of crypto adoption. But here is the contrarian angle. The market is treating these ETF themes as if they are bullish for crypto because they signal liquidity. I think that is a misread. The real signal is about the direction of capital flows, not the volume. When Bloomberg and J.P. Morgan push capital into AI, infrastructure, and defense, they are pulling liquidity away from other sectors. The crypto market is not a direct beneficiary of this rotation. It is a residual claimant. The money that flows into crypto is the money that does not find a home in these traditional themes. That is a weaker signal than the market assumes. There is also a timing issue. The AI theme has already been heavily priced in. The 2025 rally in AI-related equities and tokens was massive. The infrastructure and defense themes are less crowded, but they are also less directly connected to crypto. The market may be overestimating the speed at which these macro themes translate into crypto demand. In my view, the more likely scenario is a lag. The macro environment will support crypto, but the transmission mechanism will take longer than the market expects. Let me also address the elephant in the room: interest rates. The Bloomberg and J.P. Morgan report does not mention rates, but the themes they have chosen are implicitly a bet on stable or declining rates. If that bet is wrong, if inflation rebounds and central banks are forced to hike, then capital-intensive industries will suffer, and so will crypto. The market is currently pricing in a soft landing, but the risk of a policy error is real. I have seen this movie before. In 2022, the Fed's aggressive tightening crushed both tech stocks and crypto. The same dynamic could repeat in 2026 if the inflation data surprises to the upside. What should crypto investors watch? The key signals are the same ones that will drive these ETF themes. First, the AI capex numbers from the big tech companies. If Microsoft, Google, and Meta continue to increase their AI spending, that is a positive signal for both AI equities and AI-related crypto projects. Second, the defense budgets. If NATO countries continue to increase their defense spending, that is a signal of continued geopolitical tension, which supports Bitcoin as a hedge. Third, the infrastructure investment data. If the US and China continue to pour money into infrastructure, that supports the RWA tokenization thesis. But the most important signal is the interest rate path. The entire macro thesis behind these ETF themes is a bet on stable or declining rates. If that bet is wrong, everything else falls apart. The market is currently pricing in a benign scenario, but the risk of a policy error is real. I have seen this movie before. In 2022, the Fed's aggressive tightening crushed both tech stocks and crypto. The same dynamic could repeat in 2026 if the inflation data surprises to the upside. So what is the takeaway? The Bloomberg and J.P. Morgan ETF themes are a macro signal, not a crypto signal. They tell us about the direction of global liquidity, but they do not tell us how that liquidity will flow into digital assets. The crypto market will benefit from a supportive macro environment, but the transmission mechanism is indirect and lagged. The real opportunity is in the sectors that are not yet crowded: RWA tokenization, DePIN, and energy infrastructure. These are the areas where the macro tailwinds are strongest and the market is least prepared. The question is not whether the macro environment will support crypto in 2026. It will. The question is whether the market is positioned for the right sectors. The AI trade is crowded. The infrastructure and defense trades are less crowded, but they are also less directly connected to crypto. The smart money will be looking for the intersection of these macro themes and crypto-native infrastructure. That is where the alpha is. That is where the next cycle will be won.