Several Google employees interviewed for this article say they do not watch the dizzying climb of the company’s shares. When it comes to awareness of the stock price, they say, Google is different from other large high-tech companies where they have worked, like Microsoft, where the day’s stock price is a fixture on many people’s computer screens.

At Google, the sensibility is more nuanced, they say. “It isn’t considered ‘Googley’ to check the stock price,” said an engineer, using the Google jargon for what is acceptable in the company’s culture. As a result, there is a bold insistence, at least on the surface, that the stock price does not matter, said the engineer, who did not want to be named because it is considered unseemly to discuss the price.

Others admit that, when gathered around the espresso machine it is hard to avoid the topic of their sudden windfalls.

“It’s very clear that people are taking nicer vacations,” said one Google engineer, who asked not to be identified because it is also not Googley to talk about personal fortunes made at the company. “And one of the guys who works for me but has been there longer showed up at work in a really, really nice new car.”

The rise in Google’s stock is affecting the deepest reaches of the company. The number of options granted to new employees at Google usually depends on the position and the salary level at which the employee is hired, and the value is usually based on the price of the stock at the start of employment.

The average options grant for a new Google employee — or “Noogler” — who started in November 2006 was 685 shares at a price of roughly $475 a share. They also would have received, on average, 230 shares of stock outright that will vest over a number of years.

The Nooglers might not be talking about second homes in Aspen or personal jets, but they are talking about down payments on a first home, new cars and kitchen renovations. Internal online discussion groups about personal finance are closely read.