Can dual investment lose money?
Only if you hate the swap.

What is OKX Dual Investment?

Dual Investment is a structured product under OKX Earn that involves two assets, for example BTC and USDT. When you subscribe you choose a direction (Buy Low or Sell High), a target price and a term, and the page shows the APR.

At expiry the settlement price is compared with your target. You always receive the interest; what changes is whether principal plus interest comes back as USDT or as crypto.

You can usually find it under Earn → Dual Investment in the app, or search for it. The settlement price is typically an index average around 08:00 UTC on the expiry day; check the product terms for the exact rule.

Can you lose money on dual investment?

Yes, measured in value. You never receive fewer coins or dollars than the terms say, but after a conversion your holdings move with the market:

• Buy Low converts and the price keeps falling: you bought at $80,000, it settles at $72,000, and you are already down about 10%. The interest does not cover that.
• Sell High converts and the price keeps rising: you sold at $90,000, it settles at $100,000, and you missed the extra $10,000.
• Your funds are locked: most products run to expiry; early redemption, where offered, costs a fee.

How much would you get back? Try it

Enter a direction, amount, target price, APR and term, then change the settlement price a few times to see what happens in a deep drop or a big rally.

You will notice a pattern: Buy Low suffers when the price falls far below target, Sell High suffers when it rallies far above. Interest is compensation for waiting; the price still decides the outcome.

Why is the dual investment APR so high?

Because the interest is really an option premium. Buy Low is like selling a put: you promise to buy at the target if the price falls there. Sell High is like selling a call. Someone pays for that right, and the payment becomes your yield.

So read an 80% APR as 'high chance of conversion'. It is also annualised: a one-day product at 73% APR earns just 0.2% for that day. For how premiums are priced, see the options guide.

How to pick a target price and term

1. Start with the price you would trade at anyway, then look at the APR.
2. Begin with short terms and small amounts: 1 to 3 days lets you see the result quickly.
3. Ladder it: split one amount across two or three targets instead of betting on one.
4. Keep some funds free: locked funds cannot be managed if the market moves hard.
5. Watch big events: Fed decisions and large option expiries raise APRs and conversion odds.

What is shark fin, and is it principal-protected?

Shark fin is another OKX structured product, named after the shape of its payoff. It sets a price range: settle inside the range and the APR rises with the price position; settle outside and you get a minimum APR.

The key difference: shark fin returns the same asset you put in, so it is often called principal-protected. Three caveats:

• Protection means the same amount of the same asset. A BTC shark fin returns BTC, so a BTC price drop still hits your value.
• Funds are locked until expiry.
• The headline APR needs the price to land in the best spot; most outcomes are mid-range or the minimum.