Today is Tuesday, April 21, 2026.

The Early Bird Index today is 78.71.

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A seismic shift occurred in Silicon Valley on Monday with Apple $AAPL ( ▲ 1.04% ) announcing that Tim Cook will step down as CEO. Shares ticked down 0.55% in after-hours trading.

Details: Cook, who replaced Steve Jobs as CEO in 2011, will become executive chairman of Apple’s board of directors after transitioning from the CEO role in the summer. John Ternus, senior vice president of hardware engineering, will become CEO on September 1.

Early Bird’s Nest Egg Gains: Investors seem uneasy because this looks less like a clean handoff and more like a sign that Apple is changing CEOs while still trying to prove it can win the AI race. A successor being lined up usually lowers uncertainty, but here the change also makes the next chapter feel more urgent.

Final Thoughts: Apple is up over 1,900% since Cook became CEO.

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Notable Earnings Today: 3M (NYSE: MMM), UnitedHealth (NYSE: UNH), Intuitive Surgical (Nasdaq: ISRG), GE Aerospace (NYSE: GE), United Airlines (Nasdaq: UAL), RTX (NYSE: RTX), Capital One (NYSE: COF), Interactive Brokers (Nasdaq: IBKR), Chubb (NYSE: CB), D.R. Horton (NYSE: DHI), Northrop Grumman (NYSE: NOC), EQT Corp. (NYSE: EQT), Danaher (NYSE: DHR), Quest Diagnostics (NYSE: DGX), Halliburton (NYSE: HAL), Annaly Capital Management (NYSE: NLY), W.R. Berkley (NYSE: WRB), Genuine Parts (NYSE: GPC), Equifax (NYSE: EFX), Range Resources (NYSE: RRC), Synchrony Financial (NYSE: SYF), Tractor Supply (Nasdaq: TSCO), Sonoco Products (NYSE: SON), Western Alliance Bancorp (NYSE: WAL), East West Banc (Nasdaq: EWBC), Agree Realty (NYSE: ADC), Atlantic Union Bankshares (NYSE: AUB), Bank OZK (Nasdaq: OZK), Calix Networks (NYSE: CALX), Community Health (NYSE: CYH), Equity Lifestyle Properties (NYSE: ELS), Forestar (NYSE: FOR), Hancock Whitney (Nasdaq: HWC), Manhattan Assoc (Nasdaq: MANH), Monarch Casino & Resort (Nasdaq: MCRI), MSCI (NYSE: MSCI), National Bank (NYSE: NBHC), Northern Trust (Nasdaq: NTRS), OFG Bancorp (NYSE: OFG), Pegasystems (Nasdaq; PEGA), United Comm Banks (NYSE: UCB), Valmont (NYSE: VMI), Vicor (Nasdaq: VICR), WesBanco Inc (Nasdaq: WSBC), Zurn Elkay Water Solutions (NYSE: ZWS).

Notable IPOs Today: N/A.

Notable Equity Crowdfunding Campaigns Ending Today: Tarquins Gin (Crowdcube).

Notable Economic Events Today:  Retail Sales / Core Retail Sales (8:30 a.m. ET), Retail Control (8:30 a.m. ET), Pending Home Sales (10:00 a.m. ET), Retail Inventories Excluding Auto (10:00 a.m. ET), Business Inventories (10:00 a.m. ET), API Weekly Crude Oil Stock (4:30 p.m. ET).

Amazon $AMZN ( ▼ 0.91% ) jumped 2.42% in after-hours trading on Monday after announcing new investments for its partnership with the AI company Anthropic.

Details: Amazon said it will invest $5 billion in Anthropic now and up to an additional $20 billion in the future. The company previously invested $8 billion in Anthropic.

Final Thoughts: Shares of Amazon are up 9.62% this year.

Despite posting better-than-expected financial results on Monday, Alaska Air Group $ALK ( ▼ 4.1% ) fell 3.89% in after-hours trading after suspending its full-year financial guidance.

Financials: Alaska Air reported a loss of $1.69 per share in the past quarter and revenue of $3.3 billion. Both were better than expected.

Final Thoughts: It’s been a rough year for Alaska Air Group and certain other airlines. Suspending its financial guidance doesn’t help.

Close Call: Two Southwest Airlines planes came dangerously close in Nashville and had to take evasive action (Associated Press)

Large Exploit: Bitcoin bounces above $76,000 as DeFi suffers $14 billion exodus after KelpDAO hack (CoinDesk)

Weather Incident: Rivian’s factory damaged by tornado amid crucial R2 EV launch (CNBC)

Agentic AI: Adobe Seeks to Beat Back Software Fears With New AI Agent Platform. The Stock Is Rising. (Barron’s)

Large Shareholder: Tether takes 8.2% stake in Bitcoin mining finance platform Antalpha (Cointelegraph)

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_{The contents of Early Bird are intended for informational and entertainment purposes only. They do not constitute trade or investment recommendations, and they are not financial or legal advice. Readers are encouraged to consult licensed professionals for personalized guidance regarding their financial or legal situations.}