Sunday, March 1, 2026 — Viral posts circulating online claim that President Donald Trump has declared a national emergency and ordered a full shutdown of the New York Stock Exchange (NYSE), NASDAQ and all major US exchanges under the International Emergency Economic Powers Act (IEEPA).
The claim is false.
There has been no official announcement from the White House, the Securities and Exchange Commission (SEC), the NYSE, NASDAQ or any federal authority confirming a nationwide stock market shutdown.
What the viral claim says
Social media posts allege that:
- Trump invoked the International Emergency Economic Powers Act (IEEPA)
- All US exchanges were ordered to halt trading immediately
- Markets would remain closed indefinitely
- This would be the first full shutdown since 1933
However, none of these claims have been verified by credible government or regulatory sources.
What is IEEPA?
The International Emergency Economic Powers Act allows a US president to:
- Regulate international financial transactions
- Impose sanctions
- Freeze foreign assets during a declared emergency
It does not grant unilateral authority to shut down domestic stock exchanges.
How US markets actually close
Stock market closures are typically handled through:
- Exchange-level circuit breakers during extreme volatility
- Regulatory coordination between exchanges and the SEC
- Emergency suspensions under specific legal and regulatory frameworks
The last full multi-day market closure for non-holiday reasons occurred after the September 11 attacks in 2001. The 1933 “Bank Holiday” primarily affected banks, not a blanket presidential order shutting down all stock trading indefinitely.
Current status
As of now:
- US exchanges remain operational
- No official emergency financial shutdown has been announced
- The circulating message appears to be a viral hoax
Investors are advised to rely on official announcements from the SEC, major exchanges or the White House rather than unverified social media posts.
The claim of a total US stock market shutdown ordered by President Trump is not true.