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Eli Lilly Stock Jumps 4% Premarket After Earnings Beat

Eli Lilly via PR Newswire2 min read7 sources

Why is Eli Lilly stock up today?

Eli Lilly (LLY) stock rose about 4% to $1,344 in premarket trading on Thursday after the drugmaker beat third-quarter forecasts with $24.4 billion in sales and a higher revenue outlook.

Key numbers

Lilly Q3 revenue$24.4B+39% YoY; ~$22.6B expected [5]
Mounjaro sales$10.7B+65% YoY
Lilly 2026 revenue forecast$91-92Bup from $85-87B
Merck Q3 revenue$18.1Bvs $17.3B expected
Keytruda sales$8.6B+6% YoY
Merck adjusted EPS$2.49vs $2.09 expected

What happened

Eli Lilly (LLY) stock rose about 4% to $1,344 in premarket trading on Thursday after the drugmaker beat third-quarter forecasts with $24.4 billion in sales and a higher revenue outlook. Sales grew 39% from a year ago, led by the diabetes and weight-loss drugs Mounjaro ($10.7 billion) and Zepbound ($5.4 billion). Analysts had expected about $22.6 billion. Merck also reported this morning: sales of $18.1 billion beat forecasts, its cancer drug Keytruda grew 6% to $8.6 billion, and its shares rose about 3% premarket. Analysts had expected Merck's profit per share to fall 19% to $2.09; it came in at $2.49.

Why it matters

Eli Lilly's results show that demand for weight-loss and diabetes drugs is still growing fast, and the company raised its 2026 sales forecast by about $5.5 billion at the midpoint. Merck's report eased worries that Keytruda, its biggest drug, is already fading, although the eventual loss of its patent protection still looms. Both are among the largest healthcare companies, so their results can move the wider sector and the many funds that own them.

Who this affects

Marketbullish
Medium impact
Healthcare investors gain as Lilly and Merck shares both rise.
Companybullish
High impact
Lilly shareholders gain from the sales beat and higher revenue forecast.
Competitorsbearish
Medium impact
Novo Nordisk and others face a stronger weight-loss rival.
Industrybullish
Medium impact
Strong obesity-drug demand is good for drugmakers.

Eli Lilly vs Merck, Novo Nordisk, Pfizer

Eli LillyLLY$1.15T+4%$24.4B
MerckMRK~$348B+3%$18.1B
Novo NordiskNVO~$170B——
PfizerPFE~$168B——

As of 2026-10-29

How we got here

  1. Merck reports Q2 results and a 2026 sales forecast of $66.3-67.3B.

  2. Analysts expect Lilly Q3 revenue near $22.6B and a 19% Merck profit drop.

  3. Lilly reports $24.4B revenue and lifts 2026 sales forecast to $91-92B.

  4. Merck reports $18.1B revenue, raises profit outlook; shares rise about 3% premarket.

What to watch

  • Lilly trimmed its 2026 profit forecast to $35-36 a share on deal charges despite higher sales.Q4 2026
  • Whether Lilly's new obesity pill Foundayo keeps growing after its global launches.Q4 2026
  • Whether Merck's Keytruda QLEX shot ($830M this quarter) offsets pressure as Keytruda patent protection nears its end.Q4 2026

Educational content only. Not investment advice.

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