Coherent faces 18.79% implied move in volatile earnings week
Coherent Corp. leads the week's earnings volatility with an 18.79% implied move, followed by Cerebras Systems at 16.01%. Ten large-cap stocks across AI, biotech, and energy sectors face double-digit expected swings, reflecting heightened market sensitivity to AI infrastructure growth, margin expansion, and execution risks in newly public companies.

*this image is generated using AI for illustrative purposes only.
The options market is pricing substantial volatility for Coherent Corp., which carries the widest expected swing of the week at 18.79% ahead of its Aug. 12 earnings report. This high level of implied volatility reflects investor uncertainty regarding datacom transceiver demand, telecom recovery trends, and margin expansion prospects for the photonics maker. Coherent reports after the close on Aug. 12, with analysts expecting revenue of $1.99 billion and earnings of $1.61 per share.
This week’s earnings calendar features ten other companies with market capitalizations exceeding $10 billion that also carry implied moves above 10%. An implied move represents the price swing in either direction that options traders are paying to hedge against ahead of a report, measuring expected volatility rather than directional bias. The list extends beyond semiconductor and AI names into space, biotech, and energy sectors, indicating broad market anticipation of material updates across multiple industries.
Top Expected Movers by Implied Volatility
| Rank | Company | Implied Move | Report Date | Consensus Revenue | Consensus EPS |
|---|---|---|---|---|---|
| 1 | Coherent Corp. | 18.79% | Aug. 12 (After Close) | $1.99 billion | $1.61 |
| 2 | Cerebras Systems Inc. | 16.01% | Aug. 12 (After Close) | $194.20 million | -$0.17 |
| 3 | Lumentum Holdings Inc. | 13.91% | Aug. 11 (After Close) | $987.89 million | $2.97 |
| 4 | CoreWeave Inc. | 13.62% | Aug. 11 (After Close) | $2.56 billion | -$1.22 |
| 5 | Rocket Lab Corp. | 13.59% | Aug. 10 (After Close) | $231.35 million | -$0.07 |
| 6 | Super Micro Computer Inc. | 13.29% | Aug. 11 (After Close) | $12.33 billion | $0.62 |
| 7 | AST SpaceMobile Inc. | 13.11% | Aug. 10 (After Close) | $34.98 million | -$0.28 |
| 8 | Pershing Square | 12.88% | Aug. 13 (Before Open) | $75.90 million | $0.12 |
| 9 | BridgeBio Pharma Inc. | 11.50% | Aug. 10 (After Close) | $218.74 million | -$0.58 |
| 10 | Venture Global Inc. | 10.95% | Aug. 11 (Before Open) | $4.66 billion | $0.49 |
Cerebras Systems Inc., reporting on Aug. 12, follows closely with a 16.01% implied move. As a newly public AI chip designer that went public in May, Cerebras faces scrutiny on inference revenue traction, customer wins, and gross margins during its first quarters as a public company. The stock has fallen 35% since its initial public offering, adding to the volatility expectations for its debut earnings report.
Lumentum Holdings Inc. and CoreWeave Inc. round out the top four with implied moves of 13.91% and 13.62%, respectively. Lumentum, up 141.2% in 2026, is driven by cloud and datacom transceiver demand tied to AI networking. CoreWeave, an AI cloud provider up 24.4% since January, faces pressure points around revenue backlog, GPU capacity deployment, customer concentration, and capital spending.
What the Numbers Show
The concentration of high-implied-move stocks in the AI infrastructure sector—specifically Coherent, Cerebras, Lumentum, CoreWeave, and Super Micro Computer—suggests that market participants view these earnings reports as pivotal for validating the current AI investment thesis. With Applied Materials Inc., already up about 110% in 2026, setting the stage earlier in the week, investors are closely watching whether downstream component makers and service providers can sustain similar growth narratives or if margin pressures and execution risks will trigger sharp corrections.
How might Coherent Corp.'s guidance on datacom transceiver demand influence the broader semiconductor supply chain outlook for Q3?
Will Cerebras Systems' ability to demonstrate positive gross margins in its debut earnings report validate its valuation despite the 35% post-IPO decline?
Could CoreWeave's disclosure on GPU capacity deployment and customer concentration trigger a sector-wide reassessment of AI cloud provider profitability models?

































