ETH over BTC

Result

If held over the last 3 months (Jul 30, 2026 – Oct 29, 2026): +18.1%. Over the same days: ETH +23.2%, BTC +26.5%.

What it holds

• Ethereum, directly, 26% of the money, +23.2% over 3 months: ETH. If ETH is going to lead, the first and biggest expression is just owning it.
• Short Bitcoin, 18% of the money, −26.5% over 3 months: against BTC. The belief is relative — ETH leads BTC. Shorting BTC is how that relative part is actually expressed.
• Ethereum L2s, 8% of the money, +75.8% over 3 months: ARB, OP. If activity returns to ETH, it mostly lands on the L2s first — they are leveraged beta to the main chain.
• DeFi on Ethereum, 18% of the money, +49.8% over 3 months: UNI, AAVE, LDO, ETHFI. DEX fees, lending spreads and staking yields all scale with ETH-chain activity.
• Listed crypto operators, 14% of the money, +15.5% over 3 months: COIN, CRCL. Public companies with revenue tied to ETH staking and USDC issuance ride the same flows through a different wrapper.
• Cash, 17%.

The idea

The thesis is that ETH leads from here while BTC lags. The core position is long ETH funded against a short in BTC — that is the bet in its purest form. L2s give leveraged exposure to ETH activity, DeFi tokens monetise ETH flows, and listed crypto operators ride the same tape through staking and stablecoin issuance. Cash absorbs short funding and keeps room for rebalancing.

What would prove it wrong: ETH/BTC makes a new multi-year low, or BTC dominance breaks out to a new cycle high, or Ethereum activity flatlines for a full quarter while BTC flows accelerate.

FAQ

Can I make one from my own idea?

Yes. Write what you believe in plain words at https://f.xyz/create. fxyz asks a couple of questions, builds the portfolio and shows how it would have done over the last 3 months.

Can I turn a post on X into a theory?

Yes. Reply to the post and tag @fxyzai. It tests the view in the post and replies with the 3-month result and a link.

What can it trade?

Stocks (Tesla, Apple, Nvidia), crypto (Bitcoin, Ethereum, Solana), pre-IPO companies (OpenAI, Anthropic), indices (Nasdaq 100, S&P 500), commodities (gold, silver, oil, copper) and currencies (EUR/USD, USD/JPY). One theory can mix them, and bet for or against any of them.

How does it react to news?

On each check it reads the last two days of news on its biggest holdings and says whether the idea still holds. It can make one small change at a time: trim or drop one holding by up to 5 points. On autopilot the change waits 10 minutes so the owner can skip it; otherwise it asks first.

How do I run it with real money?

For real money, tap Make it mine, open your copy and choose Use real money, with an exchange connected: Hyperliquid, Lighter, Lighter (Robinhood), Backpack, Pacifica or Binance. The money stays in your own account there. fxyz can place trades, but it can never withdraw.

Can the AI get it wrong?

Yes. fxyz's AI turns the idea into holdings, and it can get that wrong: add a coin or stock that doesn't fit, or miss one that does. Check the holdings before you put money in. In your own copy, ask its chat to add or drop any of them.

What do the 3-month numbers mean?

What $100 would have done holding this mix over the last 3 months, at real prices. It is a what-if, not a record: past or simulated results are no promise of future ones, and nothing here is investment advice.