# Summit Therapeutics (SMMT) — Overview

SMMT · NASDAQ · Stock

Canonical page: https://www.lighthorse.io/tickers/smmt

## Price

Last close $15.45 on Oct 15, 2026. 52-week range $12.43 – $26.38.

## Company profile

Summit Therapeutics Inc is a biopharmaceutical company that focuses on the discovery, development, and commercialization of novel antibiotics for serious infectious diseases. Its CDI (Clostridiodes difficile infection) product candidate is ridinilazole, an orally administered small molecule antibiotic. It has two geographical segments: the United States and the United Kingdom.

## Financials

| Metric | Value |
| --- | --- |
| Revenue (trailing twelve months) | $0.00 |
| Revenue (quarter) | $0.00 |
| Revenue growth (year over year) | 0.00% |
| Gross profit (trailing twelve months) | $0.00 |
| Gross margin | 0.00% |
| Net income (trailing twelve months) | $0.00 |
| Net income (quarter) | −$215.7M |
| Net income growth (year over year) | 61.87% |
| Net margin | 0.00% |
| Return on equity | -192.50% |
| EPS (trailing twelve months) | −$1.11 |
| Book value per share | $0.79 |
| P/E (trailing twelve months) | — |
| Price to book | 19.5 |
| Debt to assets | 16.25% |
| Payout ratio | 0.00% |
| Dividend yield | 0.00% |

## Frequently Asked Questions

### How do I buy stock in Summit Therapeutics (SMMT)?

SMMT trades commission-free with a Light Horse Securities brokerage account — from the mobile app, the web at [Light Horse Dashboard](https://portal.lighthorse.io), the trading API, or an [AI agent connected over MCP](/instructions/ai/claude). The trade panel on this page places the order once you are signed in.

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Data provided by [AInvest](https://www.ainvest.com).