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Friday 's 190 - point plunge in stocks does not come atop the climate of anxiety that dominated financial markets just prior to their 1987 October crash , and mechanisms have been put in place to keep markets more orderly .
 date: Friday; cardinal: 190; date: 1987 October
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
Answer:
 date: Friday; cardinal: 190; date: 1987 October