Reading the market regime before prices move

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GAMMA EXPOSURE · Dealer positioning

GFS Gamma Exposure Today: Positioning Walls and the Flip

Every number here is computed from the traded GFS 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.

Members only Last update:

The short answer

Where is the GFS gamma flip today?
The GFS gamma flip is computed and refreshed through the session; where price sits against it is for members.
Where are the GFS call wall and put wall?
Both walls are computed from the options chain and refresh during the session. Their levels are for members.
What does GFS gamma positioning mean for the session?
In positive gamma, dealer hedging tends to dampen moves; in negative gamma it tends to follow them, so swings widen. This symbol's current regime is for members. A positioning read, not advice. Exact levels and minute-by-minute tracking are for members. Unlock every symbol: 5 free trading sessions →

Computed

GFS levels at the Oct 21, 2026 close

Closing price $47.63
Call wall $50.00
Put wall $45.00
Gamma flip $48.54

Last completed session, from the Finviro engine close archive · today's session levels refresh every five minutes inside the platform.

GFS gamma levels are for members

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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GLOBALFOUNDRIES Inc. in numbers: what it does and how it makes money

GLOBALFOUNDRIES Inc. is a company in the Technology sector (Semiconductors), listed on the NASDAQ Global Select since 2021, with a market value of about $25.3B. It is led by Timothy Graham Breen and has about 14,000 employees.

GLOBALFOUNDRIES Inc. operates as a prominent global semiconductor foundry, specializing in the creation of integrated circuits. These vital components are instrumental in powering a wide array of ubiquitous electronic devices. The company's diverse portfolio includes the manufacturing of various semiconductor devices, such as microprocessors, mobile application processors, baseband and network processors, radio…

Its beta is 1.77: the stock usually moves more than the broad market, with wider swings up and down.

On the price was $47.63, above its 50-day simple average (DMA-50 at $47.47) by 0.3%, and below its 200-day average (DMA-200 at $54.96) by 13%. Below the 200-day and above the 50-day: the long trend is down and the near-term move is improving.

The company's annual filings with the US Securities and Exchange Commission have not reached us yet; they will show here when they do.

These numbers describe the company's size and business and change slowly, while gamma levels describe how the stock moves within the session.

Source: exchange listing data · averages from daily closing prices

Gamma on other symbols