Prothena Corp PLC (PRTA)

12.85 -0.11  -0.85% NASDAQ Dec 13, 20:00 Delayed 2m USD

Prothena Market Cap:

512.67M for Dec. 13, 2019
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Export Data Date Range:
Data for this Date Range  
Dec. 13, 2019 512.67M
Dec. 12, 2019 517.06M
Dec. 11, 2019 498.71M
Dec. 10, 2019 497.11M
Dec. 9, 2019 509.88M
Dec. 6, 2019 512.67M
Dec. 5, 2019 495.12M
Dec. 4, 2019 491.93M
Dec. 3, 2019 495.91M
Dec. 2, 2019 490.73M
Nov. 29, 2019 511.47M
Nov. 27, 2019 494.72M
Nov. 26, 2019 480.75M
Nov. 25, 2019 458.81M
Nov. 22, 2019 427.49M
Nov. 21, 2019 444.45M
Nov. 20, 2019 428.89M
Nov. 19, 2019 430.88M
Nov. 18, 2019 408.54M
Nov. 15, 2019 417.72M
Nov. 14, 2019 427.29M
Nov. 13, 2019 410.14M
Nov. 12, 2019 376.22M
Nov. 11, 2019 364.65M
Nov. 8, 2019 361.86M
   
Nov. 7, 2019 361.86M
Nov. 6, 2019 361.46M
Nov. 5, 2019 377.42M
Nov. 4, 2019 373.03M
Nov. 1, 2019 363.06M
Oct. 31, 2019 363.06M
Oct. 30, 2019 346.30M
Oct. 29, 2019 353.08M
Oct. 28, 2019 355.48M
Oct. 25, 2019 342.71M
Oct. 24, 2019 341.51M
Oct. 23, 2019 345.50M
Oct. 22, 2019 366.25M
Oct. 21, 2019 332.74M
Oct. 18, 2019 310.79M
Oct. 17, 2019 319.97M
Oct. 16, 2019 325.96M
Oct. 15, 2019 327.75M
Oct. 14, 2019 311.19M
Oct. 11, 2019 309.60M
Oct. 10, 2019 298.43M
Oct. 9, 2019 300.02M
Oct. 8, 2019 302.02M
Oct. 7, 2019 308.40M
Oct. 4, 2019 310.79M

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About Market Capitalization

Market Capitalization (Market Cap) is a measurement of business value based on share price and number of shares outstanding. It generally represents the market's view of a company's stock value and is a determining factor in stock valuation.

For example, if a company has 1.5 million shares outstanding at a share price of $25, its market cap is $37.5 million (1.5 million x $25). Companies can be categorized based upon the size of their market capitalization.

There are five basic groups: mega-cap (market cap over $200B), large-cap ($10B–$200B), mid-cap ($2B–$10B), small-cap ($300M–$2B), and micro-cap ($50M-$300M). Market cap is not always an accurate indication of value because it does not account for debt and other factors.
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Market Cap Benchmarks

Benchmarks
Alkermes PLC 3.287B
Amarin Corp PLC 8.657B
Mainstay Medical International PLC 87.24M

Market Cap Range, Past 5 Years

Minimum 274.89M Aug 23 2019
Maximum 2.593B Sep 28 2017
Average 1.265B
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