Prediction-market operator Kalshi has filed with the US Commodity Futures Trading Commission (CFTC) to list perpetual futures tied to the S&P 500 and copper, according to a Reuters report. The move would let traders take leveraged long or short positions on these assets without an expiration date, a structure that has become popular in cryptocurrency markets but is less common in traditional finance.
What are perpetual futures?
Perpetual futures, often called “perps,” are derivatives that don’t have a settlement date. Traditional futures contracts expire on a set day, at which point the buyer and seller must settle the difference between the contract price and the market price. That expiration date is what keeps the futures price anchored to the underlying asset, because traders know they’ll eventually have to pay up or receive the difference.
Perps remove that anchor. Instead, they rely on two mechanisms to keep the price in line with the underlying index or commodity. First, they are “marked to market” continuously, meaning profits and losses are settled in real time, often daily. Second, they use a funding payment—a periodic fee that flows between long and short positions—to nudge the price back toward the reference asset. If the perp trades above the index, longs pay shorts; if it trades below, shorts pay longs. This funding mechanism is what keeps the derivative from drifting too far from the underlying.
Kalshi is best known for event-based contracts, such as betting on election outcomes or economic data releases. This filing marks a significant step into more mainstream financial products, potentially opening up a new way for retail investors to speculate on the direction of the stock market or industrial metals.
Why does this matter?
If approved, Kalshi’s perpetuals would give everyday investors access to leveraged trading on the S&P 500 and copper without the complexity of rolling over expiring contracts. That could be appealing to traders who want to maintain a position for as long as they like, without worrying about expiration dates.
But the product also carries risks. Leverage amplifies both gains and losses, and perpetuals can be more volatile than traditional futures because they don’t have a natural settlement point. The funding payment can also work against a trader, eating into returns if the market moves against their position.
The CFTC has been scrutinizing prediction markets and derivatives more closely in recent years. Kalshi itself has faced regulatory battles over its event contracts, so this filing is likely to receive careful review. The agency will need to decide whether perpetuals fit within existing rules for commodity futures and whether retail investors are adequately protected.
What it means for investors
For most everyday investors, this news is more about the evolution of trading products than an immediate call to action. Perpetual futures are a sophisticated tool, and they’re not suitable for everyone. If you’re a long-term investor, you probably don’t need to worry about them—your focus should remain on building a diversified portfolio and staying the course.
However, the move is a sign that the line between prediction markets and traditional finance is blurring. As platforms like Kalshi push into new territory, investors may see more innovative—and potentially riskier—products become available. It’s worth paying attention to how regulators respond, because their decisions will shape what’s available to retail traders in the coming years.
For those who do trade futures or other derivatives, the development could eventually provide another venue for expressing views on the S&P 500 or copper. But as with any leveraged product, it’s crucial to understand the mechanics—especially the funding payment—before diving in.
In the meantime, broader market sentiment remains tied to factors like interest rates and economic data. Traders are watching for signals from the Federal Reserve, with AI optimism lifting tech futures ahead of the latest Fed minutes. And while Kalshi’s filing is notable, it’s unlikely to move the S&P 500 itself—the index’s direction will still be driven by earnings, inflation, and central bank policy.
As the CFTC reviews the proposal, investors should keep an eye on any updates. If approved, Kalshi’s perpetuals could become another tool in the retail trader’s kit—but they’re not a substitute for a solid, long-term investment strategy.
