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Phathom Pharmaceuticals, Inc. (PHAT)

NASDAQ

$9.51

$+0.46

(+5.08%)

Previous Close: ⁦$9.05⁩

Market Closed

Phathom Pharmaceuticals, Inc. (PHAT) Live Price Chart

Last updated: ⁦2026-09-07 15:42:20⁩. Prices reflect the latest closing data and will resume updating on the next trading day. Stock price data is sourced from Massive.

Summary

Phathom Pharmaceuticals, Inc. (PHAT) operates in the PHARMACEUTICAL PREPARATIONS sector and is listed on NASDAQ. The stock is currently priced at $9.51, with a market capitalization of $768.56M and a P/E ratio of --. Over the past 52 weeks, its price has ranged from $8.21 to $18.31. This page covers its latest market performance, valuation, price trends and company information.

Key Market Data

Market Cap	$768.56M
Open	$8.99
Day's High	$64.54
Day's Low	$2.21
Previous Close	$9.05
Volume	1.12M
Average Volume	1.26M
P/E Ratio	--
52-Week High	$18.31
52-Week Low	$8.21
Dividend Yield	--
Earnings Date	--

Phathom Pharmaceuticals, Inc. (PHAT) Latest Closing Stock Price

Phathom Pharmaceuticals, Inc. (PHAT) last closed at $9.05 as of 2026-09-04 23:45:00, unchanged from the previous close of $9.05.

During the latest regular trading session, PHAT traded between $2.21 and $64.54, with a volume of 1.12M shares. The closing price was near the lower end and near the lower end of its 52-week range.

Phathom Pharmaceuticals, Inc. (PHAT) 7-Day Stock Price Change

Over the past seven days, Phathom Pharmaceuticals, Inc. (PHAT) moved from $8.94 to $9.51, representing a gain of 6.32% ($0.57).

The stock traded between $8.55 and $9.73 during the period. The latest price is near the upper end of the 7-day range, indicating strong upward.

The average daily volume was 981.56 thousand shares, up versus the previous seven-day period, indicating higher trading activity.

PHAT 52-Week Price Position

Position in Range: 12.8%

52W Low$8.21

52W High$18.31

PHAT is currently trading at $9.51, placing it 12.8% of the way from its 52-week low of $8.21 to its 52-week high of $18.31. This percentage reflects the stock's relative position within its 52-week trading range, not its valuation or future performance.

What is Phathom Pharmaceuticals, Inc. (PHAT)?

Phathom Pharmaceuticals Inc operates as a clinical-stage biopharmaceutical company. The firm is focused on developing and commercializing novel treatments for gastrointestinal, or GI, diseases. Its product comprises vonoprazan, an oral small-molecule potassium competitive acid blocker medicine that blocks acid secretion in the stomach. Vonoprazan shows rapid, potent, and durable anti-secretory effects and has demonstrated clinical benefits in the treatment of gastroesophageal reflux disease, and in combination with antibiotics for the treatment of Helicobacter pylori infection.

Phathom Pharmaceuticals, Inc. Information

Industry	PHARMACEUTICAL PREPARATIONS
Employees	371
Exchange	NASDAQ
Company Website	https://www.phathompharma.com

How to Buy Phathom Pharmaceuticals, Inc. (PHAT) Stock on MEXC

Eligible investors can buy real shares of Phathom Pharmaceuticals, Inc. (PHAT) through MEXC RealStocks. Follow these three steps to open a RealStocks account, transfer USDT, and place a US stock order.

Step 1: Open and Verify Your RealStocks Account

Log in to the MEXC App, go to Trade → RealStocks, and select Open Account. Complete the required account-opening and identity verification process with MEXC's partner licensed broker.

Step 2: Transfer USDT to Your RealStocks Account

Go to Wallets → RealStocks and transfer USDT from your Spot Account to your RealStocks Account. RealStocks are quoted in USD, while account funding can be completed using USDT.

Step 3: Search for PHAT and Place Your Order

Open the RealStocks trading page and search for PHAT. Select a market or limit order, enter the price and quantity as required, review the order details, and submit your order. Once filled, the corresponding real shares will be held in your RealStocks Account.

Frequently Asked Questions (FAQ)

1.What is Phathom Pharmaceuticals, Inc. (PHAT) stock price today?

Phathom Pharmaceuticals, Inc. (PHAT) is currently trading at $ 9.51, up 5.03% ($0.46) from the previous close of $ 9.05. Intraday prices update in real time during regular trading hours.

2.Is PHAT stock going up or down today?

As of 2026-09-04 23:45:00, PHAT is trading at $ 9.51, up 5.03% ($0.46) from its previous close of $ 9.05. The stock has traded between $ 2.21 and $ 64.54 during today’s regular session. Past price movements do not guarantee future results.

3.What is PHAT pre-market price?

As of 2026-09-04 23:45:00, PHAT is trading at $ 9.06 in pre-market trading, up 0.11% ($0.01) from the previous close of $ 9.05. Pre-market prices reflect trading activity before the regular session opens and may experience lower liquidity and higher volatility.

4.What is PHAT after-hours price?

As of 2026-09-04 23:45:00, PHAT is trading at $ 9.37 in after-hours trading, up 3.54% ($0.32) from the regular-session close of $ 9.05. After-hours prices may differ from the regular session’s opening price due to lower liquidity and wider bid-ask spreads.

5.Is PHAT stock trading now?

PHAT trades on the NASDAQ exchange during regular hours, Monday through Friday, 9:30 AM to 4:00 PM ET, excluding public holidays. Pre-market and after-hours trading are also available through select brokers outside these hours.

6.Where does PHAT sit relative to its 52-week high and low?

Over the past 52 weeks, PHAT has traded between a low of $ 8.21 and a high of $ 18.31. At $ 9.51, the stock is positioned 12.8% of the way from its 52-week low to its 52-week high, providing context for its current price within the one-year trading range.

7.What sector is Phathom Pharmaceuticals, Inc. in?

Phathom Pharmaceuticals, Inc. (PHAT) operates in the PHARMACEUTICAL PREPARATIONS sector. Sector classification helps investors compare it with companies exposed to similar market trends and competitive conditions.

8.What is Phathom Pharmaceuticals, Inc.'s market capitalization and where is it listed?

Phathom Pharmaceuticals, Inc. is listed on the NASDAQ exchange with a market capitalization of $ 768.56M. Market cap reflects the total market value of all outstanding shares and is commonly used to classify stocks by size.

9.How is PHAT valued in terms of P/E ratio and EPS?

PHAT trades at a P/E ratio of --, based on trailing-twelve-month EPS of $ -1.22. P/E ratio compares the stock price to earnings per share and is a common starting point for assessing valuation relative to peers.

10.Does Phathom Pharmaceuticals, Inc. pay a dividend?

Phathom Pharmaceuticals, Inc. pays an indicated annual cash dividend of $ 0.00 per share, with a current dividend yield of 0.00% based on the latest share price. Dividend policies are subject to change at the board's discretion.