Septerna, Inc. (SEPN)

NASDAQ

$52.34

$+1.47

(+2.90%)

After-Hours

Septerna, Inc. (SEPN) Live Price Chart

Last updated: ⁦2026-11-11 00:48:20⁩. Prices reflect the latest after-hours trading data. Stock price data is sourced from Massive.

Summary

Septerna, Inc. (SEPN) operates in the PHARMACEUTICAL PREPARATIONS sector and is listed on NASDAQ. The stock is currently priced at $52.34, with a market capitalization of $2.28B and a P/E ratio of --. Over the past 52 weeks, its price has ranged from $17.98 to $52.59. This page covers its latest market performance, valuation, price trends and company information.

Key Market Data

Market Cap	$2.28B
Open	$49.35
Day's High	$52.59
Day's Low	$4.17
Previous Close	$50.74
Volume	476.77K
Average Volume	397.86K
P/E Ratio	--
52-Week High	$52.59
52-Week Low	$17.98
Dividend Yield	--
Earnings Date	--

Septerna, Inc. (SEPN) After-Hours Stock Price

Septerna, Inc. (SEPN) is trading at $51.95 in after-hours trading as of 2026-11-11 00:39:00, up 2.39% ($1.21) from the regular-session close of $50.74.

After-hours trading shows how investors are pricing SEPN after the regular session closes. The current after-hours price is above the regular-session close, indicating positive after-hours sentiment.

Septerna, Inc. (SEPN) 7-Day Stock Price Change

Over the past seven days, Septerna, Inc. (SEPN) moved from $44.00 to $52.34, representing a gain of 18.94% ($8.34).

The stock traded between $41.07 and $52.59 during the period. The latest price is near the upper end of the 7-day range, indicating strong upward.

The average daily volume was 463.35 thousand shares, up versus the previous seven-day period, indicating higher trading activity.

SEPN 52-Week Price Position

Position in Range: 99.3%

52W Low$17.98

52W High$52.59

SEPN is currently trading at $52.34, placing it 99.3% of the way from its 52-week low of $17.98 to its 52-week high of $52.59. This percentage reflects the stock's relative position within its 52-week trading range, not its valuation or future performance.

What is Septerna, Inc. (SEPN)?

Septerna Inc is a clinical-stage biotechnology company pioneering a new era of G protein-coupled receptor (GPCR) oral small molecule drug discovery powered by a proprietary Native Complex Platform. Its industrial-scale platform aims to unlock the full potential of GPCR therapies. The group discovery and development of a pipeline of product candidates focused initially on treating patients in three therapeutic areas: endocrinology, immunology and inflammation, and metabolic disease. Its pipeline includes SEP-786 (PTH1R), SEP-631 (MRGPRX2), TSHR, GLP-1R, GIPR, and GCGR.

Septerna, Inc. Information

Industry	PHARMACEUTICAL PREPARATIONS
Employees	130
Exchange	NASDAQ
Company Website	https://www.septerna.com

How to Buy Septerna, Inc. (SEPN) Stock on MEXC

Eligible investors can buy real shares of Septerna, Inc. (SEPN) 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 SEPN and Place Your Order

Open the RealStocks trading page and search for SEPN. 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 Septerna, Inc. (SEPN) stock price today?

Septerna, Inc. (SEPN) is currently trading at $ 52.34, up 3.14% ($1.59) from the previous close of $ 50.74. Intraday prices update in real time during regular trading hours.

2.Is SEPN stock going up or down today?

As of 2026-11-11 00:39:00, SEPN is trading at $ 52.34, up 3.14% ($1.59) from its previous close of $ 50.74. The stock has traded between $ 4.17 and $ 52.59 during today’s regular session. Past price movements do not guarantee future results.

3.What is SEPN pre-market price?

As of 2026-11-11 00:39:00, SEPN is trading at $ 50.74 in pre-market trading, up 0.01% ($0.00) from the previous close of $ 50.74. Pre-market prices reflect trading activity before the regular session opens and may experience lower liquidity and higher volatility.

4.What is SEPN after-hours price?

As of 2026-11-11 00:39:00, SEPN is trading at $ 51.95 in after-hours trading, up 2.39% ($1.21) from the regular-session close of $ 50.74. After-hours prices may differ from the regular session’s opening price due to lower liquidity and wider bid-ask spreads.

5.Is SEPN stock trading now?

SEPN 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 SEPN sit relative to its 52-week high and low?

Over the past 52 weeks, SEPN has traded between a low of $ 17.98 and a high of $ 52.59. At $ 52.34, the stock is positioned 99.3% 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 Septerna, Inc. in?

Septerna, Inc. (SEPN) 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 Septerna, Inc.'s market capitalization and where is it listed?

Septerna, Inc. is listed on the NASDAQ exchange with a market capitalization of $ 2.28B. Market cap reflects the total market value of all outstanding shares and is commonly used to classify stocks by size.

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

SEPN trades at a P/E ratio of --, based on trailing-twelve-month EPS of $ -0.52. 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 Septerna, Inc. pay a dividend?

Septerna, 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.