https://www.reuters.com/article/us-usa-retail-trading-gamestop/gamestop-ends-up-7-3-after-wild-swings-other-meme-stocks-soar-idUSKBN2B211H >GameStop ended 7.3% higher on Wednesday after wild gyrations in the resurgent rally that has vaulted shares of the video game retailer and other so-called meme stocks closer to the peaks of late January.