Reddit Rises 6% as User Growth Hits Fastest Pace of the Year, Pinterest Ticks Up, Snap Barely Budges
Reddit's stock rose 6% to $155.43 after Piper Sandler reported an 8% month-over-month user growth in August, the fastest pace this year. Pinterest gained 2%, while Snap saw minimal movement. Reddit's growth metrics are set to be re-baselined due to a 20% reset in reported audience size. The SPDR S&P 500 ETF Trust fell 0.4% on the day.
How this was made

The 30-second read
Why it matters
Reddit’s stock jumped 6% on the news; peers Pinterest and Snap saw modest gains, while the SOCL ETF lagged due to heavy weighting in Meta and Alphabet.
Market read
The fresh user‑growth data creates a short‑term trading opportunity in Reddit and related social‑media stocks, while highlighting a pending audience‑size reset risk.
What to watch
Potential over‑reliance on international users and the pending measurement change may limit sustainability of the rally.
Background
Piper Sandler released a third‑party user‑growth note for Reddit, showing the fastest monthly growth this year, prompting a sector rally.
Ticker impact
Reddit surged 6% after Piper Sandler reported 8% month-over-month user growth in August.
Further upside if growth holds; watch for reset risk.
Immediate price reaction to fresh user‑growth data; magnitude and novelty suggest strong short‑term move.
Pinterest rose 2% following the same user‑growth report and after earlier guidance‑driven repricing.
Limited upside unless broader social‑media sentiment improves.
Move is secondary to Reddit’s catalyst; no new company‑specific news.
Snap edged up 0.5% as the social‑media sector rallied on Reddit’s user‑growth data.
Flat to modestly positive unless own data releases occur.
Snap’s move is a sector‑wide reaction, not driven by its own news.
Market effects
Social‑media stocks may see short‑term upside as user‑growth data lifts sentiment.
International user growth drives broader optimism for global platforms.
Highlights importance of third‑party metrics in evaluating social‑media valuations.
Counterpoint
The upcoming 20% audience‑size reset could undermine Reddit’s growth narrative, prompting a pull‑back.
Key entities
- Research FirmPiper Sandler
Provided the user‑growth data for Reddit.
- CompanyMeta Platforms
Largest holding in the SOCL ETF, influencing its performance.
- CompanyAlphabet
Second‑largest holding in the SOCL ETF.



