PCMag editors select and review products independently. If you buy through affiliate links, we may earn commissions, which help support our testing.

SEC Signals Investigation of Robinhood Over Blocking Stock Buys

However, the US federal regulator also suggests it'll seek to slam the brakes on the ongoing meme stock craze over concerns retail investors are exposing themselves to the risk of a huge loss.

 & Michael Kan Principal Reporter

Our team tests, rates, and reviews more than 1,500 products each year to help you make better buying decisions and get more from technology.

Our Expert
LOOK INSIDE PC LABS HOW WE TEST
65 EXPERTS
43 YEARS
41,500+ REVIEWS

(Photo by JIM WATSON/AFP via Getty Images)


The US Securities and Exchange Commission is signaling it's going to investigate Robinhood for blocking users from buying shares in GameStop and seven other stocks.  

“The Commission will closely review actions taken by regulated entities that may disadvantage investors or otherwise unduly inhibit their ability to trade certain securities,” the SEC said in a statement on Friday.

The US regulator didn't call out specific companies in its statement, but Robinhood users welcomed the news. The company’s sudden decision on Thursday to block the stock buys caused the share prices for GameStop and others to plummet.

Still, in the same statement, the SEC implied it might crack down on the meme stock craze, too. The regulator cited the "extreme stock price volatility" as a problem that could expose investors to "rapid and severe loses" while undermining market confidence.

“In addition, we will act to protect retail investors when the facts demonstrate abusive or manipulative trading activity that is prohibited by the federal securities laws,” the SEC said. “Market participants should be careful to avoid such activity.” 

“Likewise, issuers must ensure compliance with the federal securities laws for any contemplated offers or sales of their own securities,” the regulator added. 

The statement is both broad and vague. But the phrase "protect retail investors" could also mean the SEC is seeking to slam the brakes on the ongoing meme stock craze over concerns it's become a pump-and-dump scheme. However, any regulation will no doubt face backlash from retail investors and possibly even US lawmakers.

“We now need to know more about Robinhood app’s decision to block retail investors from purchasing stock while hedge funds are freely able to trade the stock as they see fit,” tweeted US Rep. Alexandria Ocasio-Cortez (D-New York) on Thursday.  

Ocasio-Cortez sits on the House Financial Services Committee, which has pledged to hold a hearing on the issue, particularly as it relates to "short selling, online trading platforms, gamification and their systemic impact on our capital markets and retail investors," says Committee Chairwoman Maxine Waters, D-Calif. In the Senate, incoming chairman of the Banking Committee, Sherrod Brown of Ohio, says he too will hold a hearing on the same topic.

In the meantime, Robinhood plans on resuming “limited” stock buys for GameStop and the eight other stocks some time on Friday. The stock price for GameStop has since rebounded from $197 on Thursday to now $324 a share.

About Our Expert

Michael Kan

Michael Kan

Principal Reporter

My Experience

I've been a journalist for over 15 years. I got my start as a schools and cities reporter in Kansas City and joined PCMag in 2017, where I cover satellite internet services, cybersecurity, PC hardware, and more. I'm currently based in San Francisco, but previously spent over five years in China, covering the country's technology sector.

Since 2020, I've covered the launch and explosive growth of SpaceX's Starlink satellite internet service, writing 600+ stories on availability and feature launches, but also the regulatory battles over the expansion of satellite constellations, fights with rival providers like AST SpaceMobile and Amazon, and the effort to expand into satellite-based mobile service. I've combed through FCC filings for the latest news and driven to remote corners of California to test Starlink's cellular service.

I also cover cyber threats, from ransomware gangs to the emergence of AI-based malware. In 2024 and 2025, the FTC forced Avast to pay consumers $16.5 million for secretly harvesting and selling their personal information to third-party clients, as revealed in my joint investigation with Motherboard.

I also cover the PC graphics card market. Pandemic-era shortages led me to camp out in front of a Best Buy to get an RTX 3000. I'm now following how the AI-driven memory shortage is impacting the entire consumer electronics market. I'm always eager to learn more, so please jump in the comments with feedback and send me tips.

The Best Tech I've Had:

  • My first video game console: a Nintendo Famicom
  • I loved my Sega Saturn despite PlayStation's popularity.
  • The iPod Video I received as a gift in college
  • Xbox 360 FTW
  • The Galaxy Nexus was the first smartphone I was proud to own.
  • The PC desktop I built in 2013, which still works to this day.

Read full bio