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MongoDB plunges 18% on CEO exit, AI cybersecurity heats up

2026-09-29 · 2 min read

S&P 500 futures are down 0.74% after yesterday's market close. MongoDB leads pre-market losers, plunging 18.46% following its CEO's abrupt resignation.

Top News

MDB  MongoDB
MongoDB shares plummeted 18.46% after President and CEO Chirantan Desai abruptly resigned to join Meta Platforms (per TradingKey).
NTES  NetEase
NetEase gained 4.88% after Morgan Stanley upgraded it to Top Pick status, citing the upcoming global release of its game Ananta (per Morgan Stanley).
PS  Pershing Square
Pershing Square Inc. rose 5.36% as it plans to seed Pershing Square Ventures, a new permanent-capital fund focused on late-stage private companies (per TipRanks.com).
PANW  Palo Alto Networks
Palo Alto Networks climbed 4.63% after launching Unit 42 Continuous Frontier AI Defense, an agentic, offensive-security service (per StocksToTrade).

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Trending on X

MDB  MongoDB
MongoDB's President and Chief Executive Officer Chirantan Desai abruptly resigned to join Meta Platforms as Chief Enterprise Platform Officer (per TradingKey).
NVDA  NVIDIA Corporation
China is reportedly considering allowing some domestic companies, including ByteDance and Alibaba, to buy Nvidia's RTX PRO 5500 GPUs (per The Information via TradingView).
SPCX  SpaceX
The FAA cleared SpaceX for Starship Flight 14 launch and reentry on September 26, approving mission operations within a 75-minute launch window (per FAA via TradingView).
PANW  Palo Alto Networks Inc
Palo Alto Networks launched Unit 42 Continuous Frontier AI Defense, an agentic, offensive-security service that uses advanced AI models to continuously probe client environments for exposures (per StocksToTrade).
SNOW  Snowflake Inc.
Snowflake plans a proposed private placement of US$3.5 billion in 0.00% Convertible Senior Notes to fund general corporate activities, including potential investments, acquisitions, or share repurchases (per Simply Wall St).

AI Economy

PANW  Palo Alto Networks
Palo Alto Networks introduced Unit 42 Continuous Frontier AI Defense, an offensive-security service leveraging advanced AI models to proactively identify security exposures (per StocksToTrade).
NVDA  Nvidia
China's Ministry of Industry and Information Technology is reportedly considering allowing companies like ByteDance and Alibaba to purchase Nvidia's RTX PRO 5500 GPUs (per The Information via TradingView).
SNOW  Snowflake
Snowflake plans a private placement of $3.5 billion in Convertible Senior Notes to fund general corporate activities, including potential investments and acquisitions related to AI-driven products (per Simply Wall St).

Smart Money

SOFI  SoFi Technologies
SoFi Technologies saw an insider or large holder file a Form 144, signaling an intention to sell restricted or control securities under SEC Rule 144 (per StocksToTrade).

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AI Pick

No items today.

On Deck

CCL  Carnival Corporation earnings
Before market open, $1.35 EPS est.