Dual Investment outcome simulator
Dual Investment looks like a high APR, but which coin you walk away with, and whether it worked out, depends on the price at expiry and the target you set. This tool walks through both settlement outcomes so you can see it takes on directional risk and is not a sure thing. It's a simplified model for learning; the real rules are whatever Binance's own page says.
Simplified demo: fixed yield is estimated as amount × APR × days / 365. The actual settlement coin, pricing and rules are whatever Binance's page says.
Either way you collect the fixed yield; the catch is you may be forced to buy or sell at a price you didn't want. If the market moves hard against you, what you end up holding can be worth noticeably less than if you'd just held. If the options logic doesn't click for you, don't touch it just because the APR is high. More in why Dual Investment isn't a sure thing.