roll

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Roll

1. To buy or sell an option and then later buy or sell the same option with a different strike price because one believes the price trend will continue. For example, suppose one buys a call option giving one the right but not the obligation to buy a stock at $10. One does this if one believes the underlying price will be above $10 when the option expires. However, if it appears near expiration that the option is well above $10 and likely will continue to, say, $20, one may buy another call option with a longer expiration and a strike price of $14 in order to capture higher gains. Rolling options may provide an investor with time to take full advantage of a prolonged price trend. It may be done with both call options and put options.

2. See: Roll over.

roll

See roll over.
References in periodicals archive ?
Rolling Back Burdensome Regulations Hoeven joined the President and Interior secretary to implement executive orders and begin rolling back regulations that hamper domestic energy production, including the EPAs costly rules for coal-generating power plants, the Bureau of Land Managements (BLM) hydraulic fracturing rule for federal lands, BLMs methane rule and the moratorium on federal coal leasing.
were in safe hands and the present government will never allow rolling back or
But, horror of horrors, the car, seemingly with a mind of its own, gave way and started rolling back.
Cement plants are the third-largest source of human-caused mercury emissions; rolling back mercury standards for such plants would be a step in exactly the wrong direction," said the letter, which was initiated by the American Lung Association and signed by the National Environmental Health Association and Trust for America's Health, among other organizations.
So it is rolling back prices to 5p per swim throughout the opening day of the new pounds 9.
Prime Minister Salam Fayyad meanwhile was addressing an audience alongside Israeli Defense Minister Ehud Barak on Tuesday said that rolling back should start by ending army incursions in the West Bank, where the Palestinians aim to establish their state, along with Gaza.
The US-backed electoral and street opposition in Iran was designed to push to the limits a destabilization campaign, with the intention of rolling back Iranian influence in the Middle East, undermining Tehran's opposition to US military intervention in the Gulf, its occupation of Iraq and, above all, Iran's challenge to Israel's projection of military power in the region.
In the event of a server disaster, users reboot the server and press the space bar on the keyboard to activate the program, rolling back the system to the most recent backup point.
More important, though, is that simply rolling back Real ID would do nothing to address the problem it was intended to fix -- namely, ensuring that all identification cards are secure.
President Viktor Yushchenko has increased public spending, hiked tariffs, and made the tax system more complex, disappointing anyone who assumed that rolling back the old regime would mean rolling back the state.
The church leaders noted that key government programs aimed at rolling back the pandemic were now using churches as channels for treatment and care, but they expressed anxiety about the future of the donor-funded programs.