Options chain — Coherent Corp.

Data source: companies/cohr/data/STOCK_OPTIONS_DATA.json. Auto-refreshed daily from Yahoo’s options chain.

What’s in the dataset

For each available expiry the JSON dataset stores:

Field	Description
expiry	Expiration date
strikes	Per-strike call/put OI, volume, IV, delta
atmIV	At-the-money implied vol
skew25d	25-delta call/put IV skew
termStructure	IV by tenor (front/middle/back month)

Post-NVDA-deal regime

The March 2 2026 NVIDIA $2B common-stock investment (NVIDIA partnership) re-rated COHR shares materially. Expect:

• Elevated atmIV across the term structure
• Persistent skew toward upside-call premia (relative to pre-deal baseline)
• Elevated put-call ratio if hedging-flow dominates

What to watch

• Front-month IV vs realized vol — gap reveals hedging-flow vs directional positioning
• Skew shifts around scheduled catalysts: next earnings release, OFC 2026 follow-on commentary, NVDA capacity-allocation milestones
• Put-buying spikes — defensive positioning from large holders

Companion pages

• Stock price history
• Catalysts — dated near-term events that drive IV regimes