Weibo Breaks to a New Yearly Low, Market Cap at $1.6 Billion
As seen on the 24/7 Wall St. homepage on November 12, 2026.
Weibo's $6.12 close takes out its late-October low, leaving the ad platform's market cap at $1.6 billion.
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Press releaseRelated company: BIDU, competitor
Baidu World 2026 AI keynote
Moves: Nov 12, 2026 · Alpha Vantage daily close
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Weibo closed at $6.12 on November 12, 2026, undercutting the prior low set in late October and leaving the Chinese social media and advertising platform with a market cap of $1.6 billion. The modest decline was enough to reset the floor, a sign that selling pressure has not yet exhausted itself.
From a range near $10 earlier in the year, the stock has ground lower through the summer and into fall, with each attempted bounce stalling at a lower level than the one before it. Demand has yet to materialize in meaningful size.
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Weibo was not alone in the pressure, with iQIYI, Alibaba (a customer of its advertising business) and Baidu all falling on the same day, the latter even as it held its annual AI-focused World conference and unveiled its latest Ernie models. Broad weakness across Chinese internet names can amplify moves in a thinly valued stock like Weibo.
With the prior October low now taken out, there is no recent chart support to reference. Investors tracking the name will want to watch whether the $6.12 level holds in coming sessions or whether the absence of a clear floor invites further selling.
