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by throwaway2037 587 days ago
Wow, I never knew about this exchange: https://en.wikipedia.org/wiki/Iowa_Electronic_Markets

Thank you to share.

    > Rules and limits
    > The IEM is neither regulated by the U.S. Commodity Futures Trading Commission (CFTC) nor by any other agency due to its academic focus and the small sums that are involved. Indeed, the IEM has received two no-action letters that extend no‑action relief. A speculator may put at risk in the IEM only between $5 and $500.
You raise an interesting point in your final paragraph: Binary options look very similar to sports betting. I was unaware that they are so strictly regulated. I found this info: https://www.investopedia.com/articles/active-trading/061114/...

    > They are banned across Europe, Australia, the U.K., and many other jurisdictions because of their volatility and are often seen as wagers more akin to gambling than sound investing.
The weird part: In all of these jurisdictions, there is a large "structured products" market, where large investment banks structure complex derivs with (often multiple) embedded binary options (called knock-out or knock-in), and sell them to high-net-worth people via private banks. I guess the "embedded" part makes them legal? To be clear, this market is over 20 years old at this point, so if regulators did not allow, they would have stopped it by now.
1 comments

The structured part is because these options are most likely replicated with existing option products. A binary call can similarly be replicated with other options and packaged

    > A binary call can similarly be replicated with other options
I don't think that this statement is true. Using vanilla call and put options, it is not possible to exactly replicate a binary option. Please correct me if wrong.