From 'Casino' Criticism to 'Global Competition': An Analysis of Donald Trump's Sudden U-Turn on Prediction Markets

President Donald Trump has completely changed his public stance on prediction markets in less than two weeks. After strongly criticizing prediction markets by comparing them to 'casinos' in mid-April, Trump is now arguing that the U.S. "must not fall behind" in this emerging industry.

In an official statement released on Monday, April 27, 2026, President Trump showed a forward-looking attitude toward prediction markets. He mentioned that "smart people" he knows like these markets, acknowledging the industry's potential.

Through his remarks on April 27, President Trump suggested that prediction markets have become an arena for global competition beyond simple gambling. He emphasized that the U.S. must secure this technological advantage, interpreted as a shift from his past skepticism toward a pragmatic approach.

Smart people I know like this market. The U.S. cannot afford to fall behind in this field, and we must remain competitive.

This stands in stark contrast to his remarks just a few days ago. On April 23, in the Oval Office, he expressed strong displeasure with the spread of prediction markets, saying the world has "unfortunately turned into a casino."

'Casino' Criticism: Mid-April Skepticism

At a 'Build the Red Wall' rally in Phoenix, Arizona, on April 17, Trump compared prediction markets to baseball player Pete Rose "betting on his own team." At the time, he expressed concern that this form of event betting could undermine the integrity of political decision-making.

• April 17: Expressed a critical view at a Phoenix rally, comparing prediction markets to the Pete Rose case.
• April 23: Maintained a negative stance on prediction markets during an Oval Office interview, saying the whole world is becoming a casino.
• April 27: Reversed his stance, mentioning 'smart people' and arguing that the U.S. must not fall behind in the industry.

Interestingly, while Trump's rhetorical criticism continued, the administration was actually taking market-friendly legal actions. On April 2, the Trump administration had already demonstrated its commitment to protecting the market at the federal level by filing a lawsuit against three states attempting to regulate prediction markets independently.

Analysis suggests that the interests of his family members may be behind this change in stance. There are reports that Trump's son is supporting some prediction market platforms, which aligns with Trump's affirmation of the market's value while mentioning "people I know."

Market Activity: Platforms Trading the President's Moves

Currently, on platforms like Polymarket, every move of President Trump is being traded. In particular, the market predicting the frequency of Truth Social posts from April 21 to 28 is showing high trading volume, recording an average of 17 to 18 posts per day.

Changes in foreign policy, such as conflicts with Iran, are also fueling the activation of prediction markets. Whenever Trump's aggressive diplomatic rhetoric continues, the scale of related event betting surges, showing that the 'casino-like' nature he criticized is actually operating in conjunction with his governing style.

Regulatory Outlook and Future Points to Watch

Trump's reversal of stance is expected to have a decisive impact on the direction of federal regulation for prediction markets in the future. As the administration's lawsuit to block state-level regulatory attempts combines with the President's supportive remarks, the possibility of prediction markets rapidly being incorporated as a pillar of institutional finance has increased.

As the 2026 election cycle begins in earnest, the growth of this industry, which commodifies political events, is expected to accelerate further. Attention is focused on whether prediction markets, which the President himself defined as a 'tool for smart people,' will function as a more accurate indicator than public opinion polls in the future.