Phathom Pharmaceuticals, Inc. (PHAT)

NASDAQ: PHAT · Real-Time Price · USD

11.33

-0.26 (-2.24%)

At close: Apr 28, 2026, 4:00 PM EDT

11.34

+0.01 (0.09%)

After-hours: Apr 28, 2026, 7:13 PM EDT

Phathom Pharmaceuticals Market Cap

Phathom Pharmaceuticals has a market cap or net worth of $899.94 million as of April 28, 2026. Its market cap has increased by 164.82% in one year.

Market Cap

899.94M

Enterprise Value

1.36B

1-Year Change

164.82%

Ranking

#2647

Market Cap Chart

Since October 25, 2019, Phathom Pharmaceuticals's market cap has increased from $527.13M to $899.94M, an increase of 70.73%. That is a compound annual growth rate of 8.56%.

Market Cap History

Date	Market Cap	% Change
Apr 28, 2026	901.13M	-23.64%
Dec 31, 2025	1.18B	112.56%
Dec 31, 2024	555.22M	6.22%
Dec 29, 2023	522.72M	13.23%
Dec 30, 2022	461.63M	-22.48%
Dec 31, 2021	595.53M	-36.35%
Dec 31, 2020	Pro	Pro
Dec 31, 2019	Pro	Pro

Market Capitalization

Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.

Formula: Market Cap = Stock Price * Shares Outstanding

Full Definition

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Market Cap Rankings