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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.
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See roll over.
Wall Street Words: An A to Z Guide to Investment Terms for Today's Investor by David L. Scott. Copyright © 2003 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved. All rights reserved.
References in periodicals archive ?
Motion was made and passed on a roll-call vote of 8 to 0 to wait and enter the monies into the 2019 Budget for the benefit of improvements to be made at the Pana Lake for its residents.
A number of members on both sides of the aisle liked to shake hand with Pervez before retaking their seats after signing the roll-call.
Earlier in November 2017, Madhya Pradesh School Education Minister Vijay Shah said now students would answer to roll-calls by saying "Jai Hind" instead of "yes sir" and "yes ma'am".
At first, the idea was to re-vote using the regular electronic vote method, but an intervention of socialist front-bench MP Maya Manolova forced Speaker Tsetska Tsacheva to call again the roll-call method, since that was the decision taken by the Parliament for the confidence vote in the first place.
In an attempt to calm Clinton supporters who have threatened to revoke support for Obama in a protest move in November, the Obama campaign agreed to hold a roll-call vote for the nomination Wednesday night.
Those looking at internal changes discuss such topics as roll-call behavior and career advancement, filibuster reform in 1913-17, the history of the motion to recommit in the House of Representatives, bicameral resolution trends from the Civil War to 2002, roll-call behavior in lame-duck sessions of the House, and cloture reform.
AMY Winehouse joined Ike Turner, Iggy Pop and Ozzy Osbourne in the roll-call of winners at last night's Mojo awards.
He has identified key icons which fit this bill, and analysed them in his usual provocative fashion, a cheerleader for a roll-call of many of the great and the good from the world of architecture.
But its principal focus has been defense contractors, with members drawn from a literal roll-call of the largest defense contractors, like Boeing, Northrop Grumman, Lockheed Martin, General Electric, General Dynamics and Bechtel.