Reading the market regime before prices move
Every number here is computed from the traded TMO options chain. The call wall is where dealer hedging accumulates above spot and caps upside, the put wall is its mirror below, and the gamma flip is the level where hedging stops damping moves and starts amplifying them.
Computed
Earnings Oct 21, 2026 before the open · the market prices a ±2.45% move ($677.02 to $711.02) · its median actual move over the last 16 reports was ±2.88%.
Last completed session, from the Finviro engine close archive · today's session levels refresh every five minutes inside the platform.
Price moves between these levels whether you see them or not. The difference is knowing them before your decision, not after.
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Thermo Fisher Scientific Inc. is a company in the Healthcare sector, listed on the New York Stock Exchange since 1980, with a market value of about $241.26B. It is led by Marc N. Casper and has about 125,000 employees.
Thermo Fisher Scientific Inc. is a global leader in scientific services, providing a comprehensive range of offerings that include life sciences solutions, advanced analytical instruments, specialized diagnostic products, and an extensive portfolio of laboratory supplies and biopharmaceutical services. The company's reach extends across North America, Europe, Asia-Pacific, and other international markets. Its Life…
Its beta is 0.85: the stock moves close to the broad market.
On the price was $694.02, above its 50-day simple average (DMA-50 at $640.15) by 8.4%, and above its 200-day average (DMA-200 at $548.30) by 27%. Price is above both averages: the medium- and long-term trend is up.
Revenue was $44.56B in fiscal year 2025, against $39.21B in 2021, a change of +14% over 4 years.
Out of every $100 of revenue, about $15 is left as net income after all costs and taxes, so the net margin is 15%.
The operating margin is 17%: what is left of revenue after operating costs, before interest and taxes.
Earnings per share were $17.77 in 2025, against $19.62 in 2021.
Free cash flow was $6.29B: the cash left after spending on operations and investment, which funds dividends and buybacks.
These numbers describe the company's size and profitability and change slowly, while gamma levels describe how the stock moves within the session.