Meta vs. Lam Research: Why stocks fell 7% and 12% after earnings
Meta (META) and Lam Research (LRCX) fell 6.98% and 11.76% respectively on October 22 after earnings. Both reported higher revenue, but Meta's investment spending exceeded operating cash flow, while Lam retained more cash after capital expenditures but warned of supply constraints. Investors will watch for AI monetization and cost improvements at Meta, and delivery execution at Lam.
How this was made
The 30-second read
Why it matters
Both stocks suffered double‑digit declines on the day of earnings, driven by cash‑flow concerns and guidance weakness.
Market read
The earnings surprise and cash‑flow mismatch for two large‑cap AI players create immediate downside pressure and may influence broader tech sentiment.
What to watch
Meta's legal exposure and potential financing via non‑voting shares could provide liquidity if needed.
Background
The article compares the post‑earnings cash dynamics of two AI‑linked companies, highlighting why higher revenue did not protect their shares.
Ticker impact
Meta Platforms reported Q3 earnings with higher revenue but a cash outflow that exceeded operating cash, causing the stock to fall 6.98% after the release.
likely further downside as investors reassess AI spending and financing risks
The earnings release showed cash consumption above cash generation and highlighted legal exposure, which typically drives short-term selling.
Lam Research posted Q3 results with strong cash generation but warned of supply constraints, leading to an 11.76% drop in its share price.
pressure may continue if supply constraints persist and guidance remains weak
The earnings highlighted a lower outlook due to supply bottlenecks, a key driver of the stock's sharp decline.
Market effects
AI‑related hardware and advertising sectors may see broader risk reassessment as cash‑flow pressures surface.
U.S. tech indices could face short‑term drag from the two large‑cap moves.
The mixed AI earnings narrative may temper global AI‑investment enthusiasm.
Counterpoint
If Lam can resolve supply constraints quickly, the stock may rebound on its strong cash position.
Key entities
- companyMeta Platforms
U.S. listed social media and AI services provider
- companyLam Research
U.S. listed semiconductor equipment manufacturer




