Reading the market regime before prices move

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GAMMA EXPOSURE · Dealer positioning

DUK Gamma Exposure Today: Positioning Walls and the Flip

Every number here is computed from the traded DUK 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 DUK gamma flip today?
The DUK gamma flip is computed and refreshed through the session; where price sits against it is for members.
Where are the DUK 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 DUK 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

DUK levels at the Oct 21, 2026 close

Closing price $120.84
Call wall $125.00
Put wall $120.00
Gamma flip $111.90

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

DUK 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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Duke Energy Corporation in numbers: what it does and how it makes money

Duke Energy Corporation is a company in the Utilities sector, listed on the New York Stock Exchange since 1980, with a market value of about $93.28B. It is led by Harry K. Sideris and has about 26,441 employees.

Duke Energy Corporation, an energy provider operating across the United States with its various affiliates, structures its operations into three primary divisions: Electric Utilities and Infrastructure, Gas Utilities and Infrastructure, and Commercial Renewables. The Electric Utilities and Infrastructure division is responsible for generating, transmitting, distributing, and retailing electricity across the…

Its beta is 0.35: the stock is usually calmer than the broad market, so its moves are narrower than the index.

On the price was $120.84, above its 50-day simple average (DMA-50 at $118.94) by 1.6%, and below its 200-day average (DMA-200 at $124.06) by 2.6%. Below the 200-day and above the 50-day: the long trend is down and the near-term move is improving.

Revenue was $22.74B in fiscal year 2025.

Out of every $100 of revenue, about $22 is left as net income after all costs and taxes, so the net margin is 22%.

The operating margin is 38%: what is left of revenue after operating costs, before interest and taxes.

Earnings per share were $6.31 in 2025.

Free cash flow was −$1.69B: 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.

Source: exchange listing data · averages from daily closing prices · company filings with the US Securities and Exchange Commission (SEC) · fiscal year 2025

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