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Related to GI series: Lower GI series


Options: All option contracts of the same class that also have the same unit of trade, expiration date, and exercise price. Stocks: shares that have common characteristics, such as rights to ownership and voting, dividends, or par value. In the case of many foreign shares, one series may be owned only by citizens of the country in which the stock is registered.

Option Series

All the option contracts of the same class on the same underlying security with the same strike price and expiration date that are traded on an exchange. For example, all call options on Stock X with strike price Y expiring on the last Friday in March make up one option series in the exchange on which they are traded. An option series is also simply called a series.


References in periodicals archive ?
It will be an upper GI series, which means you will drinks a chalky substance that doesn't taste too bad.
However, an upper GI series (swallowing barium and then being x-rayed) may prove negative.
Irritable bowel syndrome and GERD (Gastroesophageal Reflux Disease), common concerns, are fully discussed, along with procedures and tests such as the Barium Enema, Colonoscopy, Endoscopy, Sigmoidoscopy, Lactose Tolerance Test and Upper GI Series.
Typically, barium or an iodinated contrast medium is administered orally during an esophagram to evaluate abnormalities of the pharynx and esophagus and during an upper GI series to evaluate the stomach, duodenum and proximal small intestine.
Doctors may perform an upper GI series to diagnose ulcers.
An upper GI series may be performed during the early phase of testing.