As Americans pour money into Kalshi and Polymarket, regulators are scrambling to crack down on insider trading — and convince everyday bettors they’re safe to use.

Polymarket audits copy-trading startups over insider trading concerns, following scrutiny of apps built through its Builders ...

Polymarket investigates copy trading apps over insider trading concerns, implementing stricter compliance measures as ...

Quantum computing stocks are rallying on Tuesday after Nvidia announced a new AI advancement utilizing the technology.

He also happens to own a prediction market company. The post Billionaire Says Insider Trading Should Be Fully Legalized ...

Trump media outlet alleged an ally of the U.S. president's administration was illegally trading on insider information.

For example, some traders said the ceasefire between the U.S. and Iran is actually a "temporary tactical stand-down," which ...

Members of Congress are already forbidden from using insider information to trade stocks. The rule is essential, but has ...

A UCLA law professor will testify Wednesday before a congressional panel in Washington, D.C., warning that insider trading by government officials poses a serious threat to market integrity. Andrew ...

Oakmark Funds, advised by Harris Associates, released its “Oakmark Fund” first-quarter 2026 investor letter. The objective of ...

The directive came amid a surge of suspiciously well-timed trades on oil and prediction markets just ahead of crucial moments ...

Polymarket was already under pressure to curb insider trading when it launched a program late last year to support startups ...