Key Highlights

  • Reddit shares are trading down 25.44% at $96.63 after a warning on search referrals.
  • Roblox is down 15.29% at $44.44 on a fourth-quarter bookings outlook of $1.89 billion to $2.0 billion.
  • Coursera is down 16.63% at $3.89, with fourth-quarter Revenue guided to $358 million to $366 million.
  • Comscore is up 10.04% at $3.71 and GigaMedia is up 10.57% at $1.36, both without a confirmed trigger.
  • The spread between the biggest gain and biggest decline is 36.01 percentage points (calculated).

Which Social, Gaming and Consumer Internet Stocks Are Moving Today?

Three big online platforms are sliding on Oct 30, 2026 after Earnings reports released on Oct 29, while two smaller names are rising. Reddit (NYSE:RDDT) is trading down 25.44% at $96.63, Roblox (NYSE:RBLX) is down 15.29% at $44.44, and Coursera (NYSE:COUR) is down 16.63% at $3.89.

On the upside, Comscore (NASDAQ:SCOR) is trading up 10.04% at $3.71, and GigaMedia (NASDAQ:GIGM) is up 10.57% at $1.36. No company announcement was confirmed as the cause for either gain.

The list is not ranked, and each move is measured from its own prior close. The fit to the theme varies: Reddit and Roblox are social and gaming platforms, GigaMedia runs casual games, Coursera is online learning, and Comscore is a media measurement company.

Reddit: why did shares drop 25.44% after a 53% jump in third-quarter revenue?

Reddit reported third-quarter revenue up 53% to $895 million and Net Income of $283 million. Management warned that search referrals fell by more than 1 million per week on average in October, and that daily active uniques could drop by a low-double-digit percentage in the fourth quarter if the trend persists.

Daily active uniques were 130.3 million, up 12%, but U.S. daily users fell 2%. The prior close was roughly $129.60 (derived from the price and move), and the company guided fourth-quarter revenue to $1.00 billion to $1.03 billion.

During the quarter, Reddit bought back about 670,000 Class A shares for $100 million at an average of $149.81 per share, a level today's price sits about 35% below. Adjusted EBITDA rose 70% to $402 million, and the company held about $3.03 billion in cash and marketable securities.

Roblox: what sits behind a 15.29% decline from a $52.46 close?

Roblox shares fell after the third-quarter report and a fourth-quarter bookings outlook of $1.89 billion to $2.0 billion, a decline of 10% to 15% from a year earlier. Management cited seasonal user patterns and an expected build-out of AI systems, and said the outlook does not assume recent hit-game strength repeats.

The adjusted loss of $0.32 per share was narrower than the $0.43 loss expected. Third-quarter bookings were near $1.7 billion, down 12%, and daily active users were 138 million, down 9% from a year ago but up 12% from the second quarter.

The fourth-quarter net loss is guided at $363 million to $423 million, with Capital spending of $380 million. Roblox reported about $5 billion in net cash. These figures come from secondary summaries and should be checked against the earnings release.

Coursera: why is the stock down 16.63% when third-quarter revenue rose 94%?

Third-quarter revenue was $376.7 million, up 94% from $194.2 million, helped by a Merger completed on May 11, 2026. The net loss widened to $25.6 million, while adjusted EBITDA rose to $61.5 million.

The fourth-quarter revenue guide of $358 million to $366 million sits below the third-quarter total, and enterprise customers fell 4% to 11,897. The prior close was roughly $4.67 (derived from the price and move).

Coursera narrowed its full-year 2026 revenue guidance to $1.229 billion to $1.237 billion. It has bought back more than $215 million of stock under a $500 million authorization, and it ended the quarter with $670.6 million in cash.

Comscore: what is lifting shares 10.04% with no confirmed trigger?

No company-specific announcement was confirmed as the cause. On Oct 28, the company said its Proximic Business expanded its integration across the connected TV ecosystem of Magnite (NASDAQ:MGNI), offered here as context rather than cause.

Comscore combines digital, linear TV, streaming and theatrical viewing data to measure audiences across screens. Second-quarter revenue fell 11.3% to $79.2 million, adjusted EBITDA dropped to $1.3 million, and the net loss widened to $14.8 million.

Full-year 2026 revenue guidance is $315 million to $325 million, and an August cost plan targets $20 million to $25 million in annual savings. Market Value is roughly $52 million to $56 million depending on the source, the stock is down about 42.9% for the year, and Volume was very light at the last data snapshot.

GigaMedia: why are shares up 10.57% when cash per share is nearly double the price?

No company announcement was identified for the move. Shares rose to $1.36 from a recent $1.25 on Oct 23. GigaMedia runs the FunTown web and mobile gaming platform in Taiwan, Hong Kong and Macau.

Second-quarter revenue was $2.13 million, up 144.9% from a year earlier, and net income was $0.55 million versus a $0.84 million loss. Management credited an intellectual property collaboration around a licensed game.

Cash and restricted cash totaled $29.0 million, or $2.63 per share, and net asset value was $3.69 per share. The 52-week range is $1.11 to $1.67, and the company holds 33.35% of the voting rights of Aeolus Robotics.

Consumer Internet Names Compared: Spread, Average and Price Gap

Three declines outweigh two gains. The average signed move is down 7.35% (calculated), while the three earnings-driven names fell between 15% and 26%.

The spread between GigaMedia at up 10.57% and Reddit at down 25.44% is 36.01 percentage points (calculated). Bases differ, because each percentage is measured from a separate prior close.

Reddit at $96.63 trades about 71.1 times the $1.36 price of GigaMedia (calculated). The decliners all trace to dated reports from Oct 29, 2026, while neither gainer has a confirmed trigger.

What to Watch Next: Comscore's Nov 3 Estimate and Product Launches on the Calendar

The nearest dated item is Comscore's third-quarter report, estimated by market calendars for Nov 3, 2026, though the company has not confirmed that date. Roblox has a U.S. launch of Roblox Build planned for December 2026, with Roblox Everywhere and Roblox Reality due in the first half of 2027.

Coursera expects broad enterprise availability of its Project Helix platform in the first half of 2027. Reddit plans full logged-in tests in select markets outside the U.S. starting in the fourth quarter, and its search referral trend is the key metric.

No dated release was identified for GigaMedia's third-quarter report.