Phathom Pharmaceuticals Inc (NASDAQ:PHAT) — Market Cap & Net Worth

$936.94 Million USD  · Rank #9385

Market Cap & Net Worth: Phathom Pharmaceuticals Inc (PHAT)

Phathom Pharmaceuticals Inc (NASDAQ:PHAT) has a market capitalization of $936.94 Million ($936.94 Million) as of May 4, 2026. Listed on the NASDAQ stock exchange, this USA-based company holds position #9385 globally and #2479 in its home market, demonstrating a -1.23% decrease in market value over the past year.

Market capitalization, also known as net worth in stock markets, is calculated by multiplying Phathom Pharmaceuticals Inc's stock price $12.01 by its total outstanding shares 78013440 (78.01 Million). Analyse Phathom Pharmaceuticals Inc (PHAT) cash flow conversion to see how efficiently the company converts income to cash.

Phathom Pharmaceuticals Inc Market Cap History: 2019 to 2026

Phathom Pharmaceuticals Inc's market capitalization history from 2019 to 2026. Data shows change from $2.43 Billion to $936.94 Million (-10.41% CAGR).

Index Memberships

Phathom Pharmaceuticals Inc is a constituent of 3 market indices:

Index Total Market Cap Weight (%) Rank by Market Cap
NASDAQ Health Care
IXHC
$2.41 Trillion 0.04% #259 of 976
NASDAQ Composite
IXIC
$38.77 Trillion 0.00% #959 of 3165
NASDAQ Biotechnology
NBI
$1.67 Trillion 0.06% #153 of 263

Weight: Phathom Pharmaceuticals Inc's market cap as a percentage of total index value. Rank: Position among all constituents by market cap.

Phathom Pharmaceuticals Inc Market Cap to Earnings & Revenue Ratios Timeline

This chart shows how Phathom Pharmaceuticals Inc's valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance.

Latest Price to Sales (P/S) Ratio

11.47x

Phathom Pharmaceuticals Inc's market cap is 11.47 times its annual revenue

Industry average: 3784.39x Lower than industry average

Latest Price to Earnings (P/E) Ratio

N/A

P/E ratio not applicable due to negative or zero earnings

What These Ratios Tell Investors:

  • Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
  • Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
  • Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
  • Industry comparison provides context for whether the company is valued higher or lower than peers.
Year Market Cap (USD) Revenue (USD) Net Income (USD) P/S Ratio P/E Ratio
2023 $712.26 Million $682.00K -$201.59 Million 1044.37x N/A
2024 $633.47 Million $55.25 Million -$334.33 Million 11.47x N/A

Competitor Companies of PHAT by Market Capitalization

Companies near Phathom Pharmaceuticals Inc in the global market cap rankings as of May 4, 2026.

Key companies related to Phathom Pharmaceuticals Inc by market ranking:

  • Vertex Pharmaceuticals Inc (NASDAQ:VRTX): Ranked #223 globally with a market cap of $107.56 Billion USD.
  • Regeneron Pharmaceuticals Inc (NASDAQ:REGN): Ranked #367 globally with a market cap of $72.88 Billion USD.
  • UCB SA (BR:UCB): Ranked #517 globally with a market cap of $51.45 Billion USD ( €44.01 Billion EUR).
  • argenx NV ADR (NASDAQ:ARGX): Ranked #568 globally with a market cap of $45.97 Billion USD.
Market capitalization comparison (in billions USD)
Rank Company Symbol Market Cap Price
#223 Vertex Pharmaceuticals Inc NASDAQ:VRTX $107.56 Billion $423.92
#367 Regeneron Pharmaceuticals Inc NASDAQ:REGN $72.88 Billion $701.42
#517 UCB SA BR:UCB $51.45 Billion €231.20
#568 argenx NV ADR NASDAQ:ARGX $45.97 Billion $787.95

Phathom Pharmaceuticals Inc Historical Marketcap From 2019 to 2026

Between 2019 and today, Phathom Pharmaceuticals Inc's market cap moved from $2.43 Billion to $ 936.94 Million, with a yearly change of -10.41%.

Year Market Cap Change (%)
2026 $936.94 Million -27.61%
2025 $1.29 Billion +104.31%
2024 $633.47 Million -11.06%
2023 $712.26 Million -18.63%
2022 $875.31 Million -42.96%
2021 $1.53 Billion -40.79%
2020 $2.59 Billion +6.68%
2019 $2.43 Billion --

End of Day Market Cap According to Different Sources

On May 4th, 2026 the market cap of Phathom Pharmaceuticals Inc was reported to be:

Source Market Cap
Yahoo Finance $936.94 Million USD
MoneyControl $936.94 Million USD
MarketWatch $936.94 Million USD
marketcap.company $936.94 Million USD
Reuters $936.94 Million USD

Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.

About Phathom Pharmaceuticals Inc

NASDAQ:PHAT USA Biotechnology
Market Cap
$936.94 Million
Market Cap Rank
#9385 Global
#2479 in USA
Share Price
$12.01
Change (1 day)
+7.23%
52-Week Range
$2.29 - $18.08
All Time High
$54.60
About

Phathom Pharmaceuticals, Inc., a biopharmaceutical company, focuses on developing and commercializing treatments for gastrointestinal diseases. It develops VOQUEZNA, which has completed Phase III clinical trials for the treatment of erosive gastroesophageal reflux disease (GERD) and related heartburn in adults; and VOQUEZNA Triple Pak and VOQUEZNA Dual Pak that have completed Phase III clinical t… Read more