Katie Greifeld

Stay informed with Katie Greifeld’s coverage and analysis for Fortune.

  • Cathie WoodFinance

    Cathie Wood’s tech-heavy innovation fund has lost over 50% of its value this year, but she bought the dip in yesterday’s stock rout

    By Katie Greifeld and Bloomberg
  • Illustrative image of two commemorative bitcoins seen in the snow.<br /> On Thursday, January 6, 2021, in Edmonton, Alberta, Canada. (Photo by Artur Widak/NurPhoto via Getty Images)The Coins

    What’s a ‘crypto winter’? Why some investors are scared about a repeat of 2018’s doldrums

    By Katie Greifeld, Vildana Hajric, and others
  • UKRAINE &#8211; 2021/12/30: In this photo illustration, the logo of iShares by BlackRock, an exchange-traded fund is seen on a smartphone screen and a stock market information in the background.Finance

    BlackRock plans a blockchain and tech ETF amid crypto meltdown

    By Katie Greifeld and Bloomberg
  • ISTANBUL, TURKEY &#8211; OCTOBER 19: Gold Bitcoins are seen in the window of a Bitcoin and cryptocurrency exchange office on October 19, 2021 in Istanbul, Turkey. The number of Bitcoin and cryptocurrency exchanges have increased across Istanbul as cryptocurrency investing continues to boom in Turkey. Many investors see cryptocurrency&#8217;s growth as a shelter against inflation and the depreciating Lira. Turkey&#8217;s Lira has lost 20% of it&#8217;s value this year as Bitcoin approaches it&#8217;s all time high on the back of today&#8217;s historic debut of the first Bitcoin futures ETF on the NYSE. (Photo by Chris McGrath/Getty Images)Finance

    SEC rejects Bitcoin ETF run by VanEck

    By Vildana Hajric, Katie Greifeld, and others
  • Victoria&#8217;s Secret signage during the company&#8217;s listing after spinning off from L Brands on the floor of the New York Stock Exchange (NYSE) in New York, U.S., on Tuesday, Aug. 3, 2021. Once part of L Brands, which includes the Bath &amp; Body Works brand, the company is now Victorias Secret &amp; Co. and trades under the stock ticker &#8220;VSCO.&#8221; Photographer: Michael Nagle/Bloomberg via Getty ImagesFinance

    Meme stocks are hot commodities, but the ticker symbol MEME? Priceless

    By Katie Greifeld and Bloomberg
  • BERLIN, GERMANY &#8211; APRIL 21: A man wears a mask with the Bitcoin logo during a protest against new legislative measures to rein in the coronavirus pandemic near the Reichstag, where inside the Bundestag was scheduled to vote on the new law, on April 21, 2021 in Berlin, Germany. The measures have met strong opposition because they expand the authority of the federal government over Germany&#8217;s 16 states in imposing lockdown measures. Specifically, Chancellor Merkel&#8217;s push to enable the federal government to impose nationwide nightly curfews has drawn the ire of critics. Germany is currently in the midst of its third wave of the pandemic, brought on by the B117 variant. (Photo by Sean Gallup/Getty Images)Tech

    Bitcoin bombs below $40,000, erasing all gains since Tesla announced its massive crypto bet

    By Vildana Hajric, Katie Greifeld, and others
  • CHINA &#8211; 2021/04/24: In this photo illustration the online platform for buying, selling, transferring, and sell cryptocurrency Coinbase logo is seen on an Android mobile device with a computer key which says cancel and cancelled. (Photo Illustration by Budrul Chukrut/SOPA Images/LightRocket via Getty Images)Tech

    Coinbase to accept Dogecoin in six to eight weeks due to altcoin surge

    By Katie Greifeld, Kimberly Yuen, and others
  • NEW YORK, NEW YORK &#8211; MARCH 10: People walk in front Nasdaq at Times Square on March 10, 2021, in New York. The Nasdaq Composite continued falling more than half a percent during the day. Also, the move away from Apple Inc, Amazon.com Inc , Facebook Inc, Tesla Inc and Microsoft Corp, falling during the day, helped small-cap stocks rise more than double the gains of the S&amp;P 500. (Photo by John Smith/VIEWpress)Finance

    Friday’s dismal jobs report may be good news for these stocks

    By Katie Greifeld, Lu Wang, and others
  • Representation of Bitcoin cryptocurrency is seen in this illustration photo taken in Krakow, Poland on April 27, 2021. (Photo Illustration by Jakub Porzycki/NurPhoto)Finance

    SEC pushes back Bitcoin ETF decision until at least June

    By Katie Greifeld, Claire Ballentine, and others
  • PITTSBURGH, PA &#8211; APRIL 13: Members of the Pittsburgh Pirates celebrate after defeating the San Diego Padres 8-4 at PNC Park on April 13, 2021 in Pittsburgh, Pennsylvania. (Photo by Justin K. Aller/Getty Images)Tech

    Pittsburgh Pirates partner with crypto veteran Gabor Gurbacs on fan rewards app

    By Vildana Hajric, Katie Greifeld, and others