Kalshi, the CFTC-regulated prediction market exchange, is shutting down its Volume Incentive Program effective no earlier than October 13, 2026, according to a notice the company filed on September 28.

The program paid traders based on their share of eligible trading activity on the platform. Kalshi distributed rewards from fixed per-market pools, allocating them proportionally to each participant's share of eligible volume executed on the exchange's central limit order book.

Not every trade qualified. To count toward rewards, transactions had to be executed at prices between $0.03 and $0.97. That band excluded the cheapest lottery-ticket positions and near-certainty contracts that contribute little to genuine price discovery. The reward itself was capped at $0.005 per contract.

Certain participants could not collect rewards at all. Kalshi carved out its own affiliates from eligibility, along with participants operating under specific agreements with brokers and market makers.

The program's stated purpose was to enhance liquidity and improve pricing efficiency across Kalshi's event contract markets. Those markets span elections, economic indicators and crypto-related perpetual futures, making Kalshi one of the few venues where traders can take regulated positions on event outcomes across political, macroeconomic and crypto-native themes.

An unusual regulatory position

Kalshi occupies an unusual position in the prediction market sector. As an exchange regulated by the Commodity Futures Trading Commission, it operates under stricter oversight than most crypto-native prediction platforms that function outside the US derivatives framework. That regulatory relationship likely influenced the decision to wind down the Volume Incentive Program, even though the exchange has not explicitly framed the termination as a response to regulatory pressure.

The move comes as incentive-driven volume remains a persistent point of scrutiny across trading venues, both in traditional finance and in crypto. Reward programs tied to trading activity can inflate reported volumes and distort apparent liquidity, issues that regulators have flagged in other market contexts. Kalshi's eligibility band of $0.03 to $0.97 was itself an attempt to confine rewards to trades that contributed to price formation rather than terminal-value speculation.

Recalibration, not retreat

The termination does not mean Kalshi is abandoning incentives altogether. The exchange maintains separate liquidity-focused incentive arrangements that extend into 2027, according to the filed notice. That structure suggests the company is recalibrating its incentive architecture rather than withdrawing from market-making support entirely.

For a venue that has positioned itself as the compliant alternative to offshore prediction markets, maintaining some form of liquidity program matters operationally. Kalshi's markets depend on tight spreads and deep books to compete with unregulated rivals that face no regulatory constraints on how they subsidize trading.

Trading implications

Traders who actively optimized for the incentive program will need to adjust. The $0.005 per contract cap was modest on a per-trade basis, but participants who structured their activity around maximizing incentive payouts may find that certain trading patterns are no longer profitable without the subsidy. Market makers that relied on the program as a partial offset to quoting costs will have to reassess whether those strategies remain viable on margins alone.

The wind-down also raises a measurement question for the broader prediction market sector. If a meaningful share of Kalshi's reported volume was at least partly motivated by incentive capture, headline activity figures could soften once the program ends. The exchange's separate liquidity-focused arrangements, which run into 2027, may absorb some of that activity, but the composition of volume on the platform is likely to shift.

The program will terminate no earlier than October 13, 2026, leaving traders and market makers more than a year to reprice their participation on the venue before the rewards mechanism disappears.