Kalshi’s 15-Minute Gold Bets Top Ether as Fast Markets Drive Fees

Bitcoin.com News reports that Kalshi’s 15‑minute gold markets traded 539 million contracts in September, exceeding the 317 million contracts traded in its 15‑minute ether markets during the same month. The shift occurred in gold’s second month of operation; the first 15‑minute gold markets were listed on July 31. For operators tracking where short‑duration derivatives volume is concentrating, the data shows gold contracts now generate the largest share of Kalshi’s non‑sports fee revenue.

September volume and fee estimates

According to Kalshi’s public market data, 539 million gold contracts and 317 million ether contracts settled in 15‑minute markets during September. Bitcoin.com News, applying Kalshi’s published fee formula to every September trade, estimates gold taker fees at $4.94 million and ether taker fees at roughly $2.6 million, consistent with a Cointelegraph estimate cited on October 7. Both figures work out to under one cent per contract on average. Bitcoin’s 15‑minute markets remain far larger, trading 6.74 billion contracts in September and generating an estimated $60.4 million in fees per Predict Charts data.

Fee concentration in fast‑expiry markets

Fifteen‑minute crypto, commodity, and financial index markets produced $20.4 million of Kalshi’s $25.1 million in non‑sports fees during the seven days to October 5, according to an InGame analysis. Sports markets contributed $73.5 million in the same week. Kalshi’s fee schedule charges takers 0.07 times the number of contracts times the price times one minus the price, so fees peak at 1.75 cents per contract when prices sit near 50 cents. The estimates exclude rebates paid to market makers, the same caveat that applied to the $26 million the parlay‑maker fee collected in its first four weeks.

Settlement sources and regulatory backdrop

The two crypto series settle on CF Benchmarks prices, while gold settles on a Pyth Network on‑chain oracle price feed. Kalshi stated in September that its commodities volume reached $400 million within seven months, more than four times the volume its crypto markets had achieved at the same stage. The exchange’s sports contracts have faced court challenges; the Sixth Circuit rejected them because game results have only “downstream” economic effects. Contracts on the price of gold or bitcoin are tied to the asset’s price itself, which Kalshi argues places them on firmer legal ground. The CFTC was reported last month to be reviewing nearly identical trades in Kalshi’s separate ether perpetual product.

Criticism of the 15‑minute format

In June, the gambling industry newsletter Earnings+More wrote that 15‑minute crypto contracts announced by Coinbase “echo in‑play betting more than investing.” Abdullah Mahmood, a problem‑gambling counselor at Ohio treatment center Maryhaven, told NPR that markets expiring “in a matter of minutes or hours are no different than a slot machine in your pocket.” Kalshi spokesperson Dani Lever told NPR the exchange model is healthier than a sportsbook’s because “our profits aren’t tied to trader losses.”