Most traders have opinions. "AI is overbought." "The dollar is going to weaken." "Silver is cheap relative to gold." A thesis trade is the discipline of turning that opinion into a real, sized, risk-managed position — instead of leaving it as a tweet. Legend is built for exactly this, because it gives you perps across crypto, stocks, commodities, FX, and indices in one self-custody account, so almost any view you can articulate, you can express with real instruments.
This post is the framework. The three companion posts below show it applied to specific themes.
The Framework: View, Instrument, Direction, Risk
Every thesis trade has the same four parts. Get them right and the trade is sound regardless of whether it wins.
- Form a view. Be specific. "Tech goes up" is not a thesis. "AI infrastructure demand stays strong into next year, and the chip leaders capture it" is.
- Choose the instrument. What actually moves on your view? On Legend that could be a stock perp, a commodity, an FX index, or a crypto major.
- Pick a direction. Go long what should rise, short what should fall. You can do either on any perp.
- Size and manage risk. Decide how much you are willing to lose before you enter, set leverage accordingly, and use isolated margin to cap it.
Three Ways to Express a View
There are three structures, in increasing sophistication.
Outright (long or short a single asset)
The simplest expression. If you think Nvidia rises, you go long NVDA. If you think the dollar weakens, you short DXY, the dollar index. One leg, full directional exposure. You make or lose money on the move and on broad market direction.
Use it when: your view is strongly directional and you want maximum exposure to being right.
Relative value (long A, short B)
Instead of betting on direction, you bet on a spread — one asset outperforming another. Go long the asset you favor and short the one you don't, sized so the two legs are roughly notional-balanced. If the whole market rallies or sells off, the legs largely offset; what is left is the spread you actually have a view on.
Classic example: long GOLD, short SILVER if you think gold outperforms — the gold-silver ratio trade. Or long a chip leader and short a laggard to isolate "who wins AI" from "does tech go up."
Use it when: you have a strong opinion on relative performance but not on market direction. Relative-value trades strip out a lot of the broad-market noise.
Basket (several legs, one theme)
When a theme has many beneficiaries, spread exposure across several names rather than concentrating in one. A dollar-debasement basket might be long GOLD, SILVER, PLATINUM, and BTC while short DXY. No single name dominates the outcome, so one bad earnings print or one headline does not sink the whole thesis.
Use it when: the theme is broad and you would rather be roughly right across the basket than precisely wrong in one name.
Why Legend Makes This Possible
Expressing these trades used to mean three brokers: a crypto exchange, an equities account, and a futures account for metals and FX. Legend collapses that into one. Through Trade[XYZ] markets (HIP-3) you get equity perps on names like NVDA and AMD, commodity perps on GOLD and SILVER, FX exposure via DXY, and crypto majors BTC, ETH, and SOL — all as perps you can go long or short, all in one self-custody account. That single surface is what lets you build a relative-value or basket trade in minutes instead of across platforms.
Sizing and Risk
The framework only works if the fourth step is real. A few rules:
- Define your max loss first. Decide the dollar amount you are willing to lose on the trade before you size it. See how to manage risk.
- Use leverage deliberately, not maximally. Leverage varies by asset on Legend — GOLD and SILVER up to 25x, SP500 up to 50x, NVDA up to 20x, DXY up to 20x. Higher available leverage is not a target.
- Prefer isolated margin for thesis trades. Isolated margin caps the loss on a position to the margin you assigned it, so a single leg going wrong cannot drain the rest of your account.
- Balance the legs in relative-value trades. If your long and short are not roughly equal in notional, you are taking accidental directional risk on top of your spread view.
Start trading on Legend once you can state your view, your instrument, your direction, and your max loss in one sentence each.
What Could Go Wrong
The thesis can be right and the trade can still lose. Outright trades carry full market direction risk — a great stock can fall in a market-wide selloff. Relative-value trades can move against you if the wrong leg outperforms, and both legs accrue funding you have to carry. Leverage amplifies all of it, and equity perps can gap on earnings. Size for the scenario where you are wrong, not the one where you are right.
This article is educational and is not financial advice.
Thesis trades to explore on Legend
Worked examples of the framework above, each with concrete long/short legs:
Sector & equity
- The AI trade
- The AI power trade
- The memory supercycle trade
- The Magnificent Seven trade
- Crypto stocks
Macro & FX
Commodities
Technique