Betting Market Shifts Dramatically on Israeli Election Outcome

The Polymarket prediction market, where users wager real money on political and economic events, saw a dramatic overnight shift in its assessment of who would become Israel's next prime minister. On election day, Gadi Eisenkot was the frontrunner, with traders assigning him a nearly 65% chance of winning. However, as initial exit polls were released and vote counting progressed, the market's sentiment rapidly changed.

By morning, Benjamin Netanyahu had become the favorite, with Polymarket giving him a 52% chance of forming the next government, while Eisenkot's chances plummeted to 25.6%. Naftali Bennett and Avigdor Lieberman trailed significantly with 4.3% and 2.3% respectively. This represents a nearly 40 percentage point swing in Eisenkot's probability within less than 24 hours, amidst a total trading volume exceeding $74 million.

The fluctuations began even before official results were finalized. Early exit polls indicated a close race, leading to a brief period where Netanyahu's chances stood at 44% against Eisenkot's 42.7%. As more votes were tallied throughout the night, Netanyahu's lead in the prediction market widened. This shift is attributed to traders re-evaluating each candidate's ability to form a coalition, rather than a direct reflection of public preference.

In a separate Polymarket, focused on which party would win the most mandates, the change was even more pronounced. On October 19, Eisenkot's party was given a 68% chance of emerging as the largest. By morning, the Likud party was priced at a 99% probability of becoming the largest party, with Eisenkot's party's chances dropping to just 1%. This market, with $13.7 million in trades, highlights a distinction: traders are confident the Likud will win the most votes, but less certain that Netanyahu will lead the government.

Despite the market's dramatic swings, the final election results remain uncertain. With over half the votes counted, preliminary data suggested Netanyahu's bloc had 55-56 seats, compared to 48-50 for the opposing bloc, with Arab parties holding the remaining seats. Neither bloc currently holds a clear majority of 61 Knesset members, and the final outcome could change as votes, particularly from soldiers and double envelopes, are still being counted. Another Polymarket, assessing who will receive the first mandate from the President to form a government, shows Netanyahu leading at 74% versus Eisenkot's 27%, though receiving the mandate does not guarantee successful government formation.

Prediction markets like Polymarket offer a dynamic view as participants must back their assessments with money, allowing for rapid updates. However, they are not representative of the Israeli public and can be influenced by a small number of large traders. Furthermore, the reported trading volume does not necessarily reflect the total capital invested, as contracts can change hands multiple times. The Israeli election illustrates both the strengths and limitations of these markets, showing a rapid transition from predicting an Eisenkot victory to a clear Netanyahu lead, even as the final political outcome is still pending.