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To implement the right of the holder of an option to buy (in the case of a call) or sell (in the case of a put) the underlying security.


In option contracts, to buy (in the case of a call) or sell (in the case of a put) the underlying asset. The option holder has no obligation to exercise the option, and only does so if he/she believes it benefits him/her. Depending upon the nature of the option, this may be done at any point during the life of the contract, or it may only be done on the contract's expiry date. The strike price of the sale is agreed-upon in the option contract, that is, before the option is exercised.


To require the delivery (for example, a call option) or to force the purchase (for example, a put option) of the option's underlying asset. Many options expire without being exercised because the strike price stated in the option is unfavorable to the holder.


When you act on a buying or selling opportunity that you have been granted under the terms of a contract, you are said to exercise a right.

Contracts may include the right to exchange stock options for stock, buy stock at a specific price, or buy or sell the security or product underlying an option at a specific exercise price.

For example, if you buy a call option giving you the right to buy stock at $50 a share, and the market price jumps to $60 a share, you'd likely exercise your option to buy at the lower price.

References in periodicals archive ?
These facts when summarized bring us to a conclusion that there is a connection between low efficient breathing, exercise intolerance and ventilation-perfusion mismatch with high respiratory drive to compensate for the under perfused areas of the lung (54).
Hence, it may be concluded that the dogs particularly over 5-7 yrs, presented with signs of exercise intolerance, dyspnoea at rest, anorexia, nocturnal cough, ascites / peripheral edema, cyanosis and syncope need to be considered for cardiac disorder and should be subjected for a battery of tests including thoracic x-ray and echocardiography.
Taken together, pharmacological therapy with inhibitors of RAS (canonical axis) has demonstrated some positive outcomes in skeletal myopathy of HF patients, such as a partial attenuation in exercise intolerance and muscle wasting.
Silent cardiac dysfunction and exercise intolerance in HIV+ men receiving combined antiretroviral therapies.
Differences in Dyspnea, Fatigue, and Exercise Intolerance between Muscle Strength Groups Variables High muscle Low muscle t-test Effect strength strength size group (n = group (n 49) =53) mean (SD) mean (SD) Knee Extensor 7.
No non-PAD participants displayed signs or reported symptoms of pain or exercise intolerance severe enough to terminate the treadmill test.
Patients with prominent pulmonary regurgitation on echocardiography or with symptoms such as palpitations and exercise intolerance and or history of surgery at least 10 years prior to the study were included in the study group.
Researchers suggested that, based on their study, patients who have seemingly unexplainable exercise intolerance should have their diastolic function evaluated.
Twenty months after resection of her stenotic lesion (figure 2), the patient continues to be free of dyspnea and exercise intolerance.
Reduced cardiac output incites exercise intolerance.
Questions about neonatal problems, recurrent urinary tract infections, exercise intolerance, growth failure, joint swelling and snoring are relevant to teasing out a possible etiology.
12], in a study considering a group of patient with systemic sclerosis, suggested a role of the increased VD/Vt in exercise intolerance and found a trend between the reduction in DLCO and the increase in VD/Vt as well as the widening in the alveolar-arterial oxygen gradient ([P.