Reddit Plunges 25% as Search Traffic Slump and Soft Outlook Overshadow Earnings Beat; Snap Falls 5%, Pinterest Drops 4%, Meta Dips
Reddit (RDDT) shares fell 25% after Q3 2026 earnings, despite beating revenue and EPS estimates. The company reported a 53% YoY revenue increase to $895M and a 74% net income rise to $283M. However, Q4 guidance of $1B-$1.03B missed expectations. CEO Steve Huffman attributed the decline to Google's AI features reducing search traffic, potentially lowering Q4 daily active users. Peers Snap (SNAP), Pinterest (PINS), and Meta (META) also saw declines.
How this was made

The 30-second read
Why it matters
The earnings beat is outweighed by softer Q4 revenue guidance and explicit management commentary on AI Overviews and AI Mode diverting users away from Reddit, increasing uncertainty around engagement and monetization.
Market read
This is a single-name catalyst for RDDT with peer read-through, centered on AI-driven traffic diversion and guidance risk despite an earnings beat.
What to watch
The article emphasizes referral traffic and DAUq, but traders may also want to track ad load, ARPU, and the effectiveness of the logged-in-only tests outside the US.
Background
Reddit reported Q3 2026 results after the close on Oct. 29, showing strong top-line and profit growth, but management warned that Google’s AI search features are reducing search referral traffic.
Ticker impact
Reddit shares plunge 25% after Q3 beat but Q4 revenue guidance trails expectations and CEO warns AI search is cutting referral traffic.
Likely further pressure as investors price in weaker user engagement and monetization until DAUq stabilizes.
The article ties the selloff to explicit Q4 guidance below consensus and management commentary on falling search referrals from Google AI products.
Snap is cited as a peer moving less than Reddit, with shares down 5% as the market digests AI-driven traffic and ad engagement concerns.
Likely limited incremental move versus Reddit unless Snap-specific guidance or user metrics emerge.
The text only reports Snap’s stock decline and frames it as smaller than Reddit’s, without new Snap fundamentals.
Pinterest is cited with a Q3 revenue miss and a Wells Fargo price-target cut tied to weaker Q4 guidance and China cross-border headwinds.
Likely continued downside bias if investors extend the guidance concerns into Q4.
Unlike Snap, the article includes a concrete Pinterest miss and a specific analyst target cut tied to guidance.
Meta is mentioned as the peer with the smallest decline, but the article provides no Meta-specific earnings or guidance details.
Near-term move likely driven by sector sentiment rather than company-specific news from this article.
The article reports Meta’s dip size only and does not disclose any new Meta fundamentals.
Market effects
Reinforces the market narrative that AI search products can divert traffic away from web communities, pressuring ad-tech and engagement-dependent models.
Primarily US large-cap tech and communication services sentiment, with read-through across social and ad platforms.
Limited direct global linkage, but the AI-search disruption theme can affect international digital advertising expectations.
Counterpoint
Reddit’s logged-in and app monetization push could offset referral losses, and management suggests Google may ultimately drive users to visit Reddit directly.
Key entities
- companyReddit
Q3 beat but Q4 revenue guidance below consensus; CEO warns AI search is draining referral traffic and could reduce DAUq in Q4.
- companyAlphabet (Google)
Google’s AI search products (AI Overviews and AI Mode) are blamed for reducing Reddit’s search referral traffic.
- companyPinterest
Reported a Q3 revenue miss and faces weaker Q4 guidance tied to China cross-border headwinds in the EU, prompting a price-target cut.


