What Prediction Markets Are Forecasting

Prediction markets currently give about a 1 in 5 chance that the United States and Russia will reach a new nuclear arms deal by the end of 2025. This means traders collectively see an agreement as unlikely, but not impossible. The low probability reflects significant skepticism that the two countries can bridge their deep differences within this timeframe.

Why the Market Sees It This Way

The low odds stem from the current state of relations and recent history. First, direct communication on arms control has been minimal since Russia suspended its participation in the New START treaty in 2023. That treaty was the last major pact limiting deployed strategic nuclear weapons. Second, the war in Ukraine remains a massive obstacle. Any negotiation would require a level of diplomatic engagement that currently does not exist, and the U.S. has stated that talks cannot resume while Russia continues its invasion. Finally, 2025 is an election year in the United States. A major diplomatic negotiation with Russia would be politically volatile, making a rushed deal before year's end seem improbable.

Key Dates and Events to Watch

The timeline is tight. Watch for any shifts in diplomatic rhetoric, particularly after the U.S. presidential inauguration in January 2025. A change in administration could reset the approach. Before that, statements from multilateral forums like the United Nations or the 2025 Nuclear Non-Proliferation Treaty Review Conference might signal if back-channel talks are occurring. The most direct signal would be an official joint announcement that both nations have agreed to resume strategic stability talks, which has not happened yet.

How Reliable Are These Predictions?

Markets are generally decent at aggregating geopolitical probabilities, especially when they track clear, binary outcomes like a signed deal. However, their accuracy can be lower for events subject to sudden, high-level diplomatic breakthroughs that are kept secret until announced. The main limitation here is that the market is thin, with only moderate trading volume. This means the price could be more sensitive to news headlines than to deep analysis, and the odds might shift quickly if a major development occurs.