'Predictions' market is the silliest loophole for gambling. Honestly, more surprised Fanduel, DraftKings and the like who have spent millions on lobbying and buying licenses, are not fighting tooth and nail on this.
If I had the connections Polymarket does, well, then we can just place bets on when people will die, everything will work out just fine and the President will invest in me.
I don't remember any specifics, or if I'm remembering anything right at all, but I feel like I read something about that.
And they aren't predictions, they are more like "outcome-shaping" markets, since the more liquidity that gets dumped on a particular outcome, the more motivation there is to tamper with the real-world outcome, and at a certain point it will just always happen if it is billions of dollars.
The higher the liquidity involved, the less likely the real world outcome ends up being the same as it would have been if the prediction market had never existed. Very messy.
Any kind of fraud is just market data when you pay enough for it.
edit: apparently they do, that's even more wild lol
This only works if there are enough people betting on the other side. It's not some kind of magical money multiplication machine. As more stuff like the one-day Iran bet or the 64:56 minute press conference happen, people will avoid taking bets on highly specific outcomes.
On more reasonable bets like "war with Iran in the next 6 months", if there is some kind of shadowy cabal putting billions of dollars on the yes side, they just aren't going to have much upside if there isn't the same amount on the no side.
Right, it's not even consistent, the manipulation can go either way, at random, but what is sure is the higher the liquidity, the higher the motivation becomes to tamper
https://duckduckgo.com/?t=ffab&q=claw+machine&ia=images&iax=...
I kind of miss it.
I watch kids squeezing the polybags trying to find an identifying bump or edge, hoping to either get the one they want, or at least not get one they already have.
And yeah, baseball cards are/were no different, going back decades.
But at least the financial loss here is constrained to a few dollars. I don't think these are the gateway drugs to gambling problems, but they are definitely exploitative.
Just because you prefer poker to slots, that doesn't suddenly mean that poker isn't gambling.
They are fundamentally different. In slots, you bet against the house, in poker you bet against other players. So slots are gambling in the traditional sense. Poker however is no different than buying a house. There is still a house fee in both cases and in both cases you are betting against other people. And in poker, new players can enter and inject capital just like the housing market. You going to ban buying houses next? You can't eliminate risk from life.
You are basically trying out outlaw luck and randomness at this point.
Prediction markets by definition always resolve to one side being completely wiped out and losing everything. Stocks going to zero happens pretty seldomly, in prediction markets it's guaranteed to happen every single time.
You can play prediction markets by betting on a swing. E.g. I made a few hundred dollars betting on Harris in 2024 when Trump was at ~65% odds and then selling before the election when it was closer to 50%.
The outcomes are still capped. In that respect, it's more like a derivative market than the stock market. You can trade in and out of options. But the value in the system is tightly defined and, after fees, a net negative-sum game.
"Currently, small fees apply to Crypto and Sports markets.
Starting March 30, 2026, this will expand to include other categories like Finance, Politics, Economics, Culture, Weather, and Tech" [1].
More critically, Polymarket doesn't pay interest on deposits. (Kalshi does.)
[1] https://help.polymarket.com/en/articles/13364478-trading-fee...
Increased insider trading will increase spreads.
When gambling companies make markets on Oscars, for example, they make those markets knowing 100% that people who know the outcome will bet on it. It is inherent to the product, they put protections in place. Equally, with some sports markets (i.e. transfers), they put in place protections to identify activity that IS a legal breach of player's agreements with sports leagues.
But on prediction markets, there is inherent insider knowledge and people should have the sense not to trade on markets where you are trading with insiders. It should be obvious. Financial markets are different, they are supposed to be open. Prediction markets are not.
There has been a strong drive to apply the concept of insider trading. In the UK, people were actually charged under a law intended to protect bookmakers...to be clear, this is happening whilst people close to central bankers and Treasury civil servants are being paid 7 figure sums to leak information, and all the stuff that happens with transfer/TV show markets. As ever, it is only when politics appears that these rules get invented (and to be very clear, politics markets have always had insider action too...it is inherent to the market, bookmakers know this, they did not ask for these people to be charged).
Btw, the Gambling Act has also been used to prevent payments to gamblers who exploited casinos that failed to ensure their games were fair. If you told the people saying "insider trading" that there was a law whose only purpose was to protect casino's margins, they wouldn't lose their mind...these same laws are being used to prevent "insider trading".
The CFTC is granting "no-action" exemptions on the basis of....nothing, really.
The "educational" value of these markets.