Polymarket races to regain trust with US market re-entry after $112M acquisition

The prediction market giant is betting that rock-bottom fees and a CFTC-approved derivatives exchange can make Americans forget it once kicked them off the platform

Polymarket, the crypto-native prediction market that became a cultural phenomenon during the 2024 US election cycle, is making its way back to American users. The platform acquired regulated derivatives exchange QCX for $112 million, giving it the legal scaffolding to offer event contracts stateside.

Polymarket didn't leave the US market on its own terms. Back in 2022, the platform was forced to block American users after running into regulatory headwinds. Now it's attempting a comeback, armed with federal approval and a fee structure aggressive enough to make both offshore venues and traditional sportsbooks uncomfortable.

The regulatory path back

The company secured an amended CFTC order in November that allows it to beta test its US exchange with live trades. The QCX acquisition is the centerpiece of this strategy. By purchasing a regulated derivatives venue for $112 million, Polymarket essentially bought itself a compliance moat rather than trying to convince regulators that prediction markets deserve a novel framework.

The US-specific app will initially focus on sports contracts. Politics and crypto markets are planned for later.

A fee structure designed to hurt competitors

Polymarket's US product features 10 basis point taker fees with zero maker fees. Standard sportsbook vigorish typically runs anywhere from 4% to 10% on most bets. A trader placing a $1,000 position on Polymarket pays $1 in fees. The same economic exposure through a sportsbook would cost somewhere between $40 and $100 in embedded margin.

The zero maker fee component means liquidity providers can operate for free, bootstrapping deep order books.

Why the trust problem is real

American users who were active on the platform before 2022 remember being shown the door. Some found workarounds, using VPNs and non-US accounts, which created its own set of problems when questions about market integrity surfaced during the 2024 election. The fact that US participation was technically prohibited while the platform was being used to forecast US elections created an awkward dynamic that regulators noticed.

Now Polymarket has to convince American retail users the platform won't pull the rug again if regulatory winds shift, and institutional participants need to see a compliance infrastructure robust enough to satisfy their own legal teams. A $112 million price tag for a regulated venue signals commitment that's hard to fake.

What this means for the broader prediction market landscape

Kalshi, the other major US prediction market, has been operating with CFTC approval since 2020 and has fought its own regulatory battles to expand into election contracts. Polymarket's entry as a direct competitor with dramatically lower fees could force Kalshi to reconsider its own pricing.

Analysts watching this space see Polymarket's return as a potential inflection point for on-chain prediction markets more broadly. If a CFTC-approved platform with institutional-grade compliance can operate at 10 basis point fees, it validates the entire category as a legitimate financial product rather than an unregulated gray area.