ADC Therapeutics S.A. (ADCT) P/E Ratio History
Insufficient DataInsufficient historical P/E data to classify valuation. · Data 2026–2026
Loading P/E history...
P/E Ratio Analysis
As of November 8, 2026, ADC Therapeutics S.A. (ADCT) trades at a price-to-earnings ratio of -2.5x, with a stock price of $1.58 and trailing twelve-month earnings per share of $-0.63.
Compared to the Healthcare sector median P/E of 24.6x, ADCT trades at a 110% discount to its sector peers. The sector includes 242 companies with P/E ratios ranging from 0.0x to 196.0x.
Relative to the broader market, ADCT trades at a notable discount to the S&P 500 median P/E of 21.8x. Investors should consider the company's growth prospects, competitive position, and earnings quality when evaluating whether the current valuation is justified.
For a comprehensive intrinsic value estimate using discounted cash flow analysis, see our ADCT DCF Valuation Calculator →
Note: P/E ratio is just one valuation metric. It does not account for balance sheet strength, cash flow quality, or growth sustainability. Always conduct comprehensive due diligence before making investment decisions.
ADCT Cross-Benchmark Valuation
How does the current P/E compare to sector peers and the broader market?
ADCT P/E vs Peers
Cancer Antibodies & ADCs peers sorted by market cap
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $515B | 49.9 | -Best | -1% | |
| $168B | 41.9 | -Best | -4% | |
| $21B | 7.9Lowest | -Best | +207%Best |
Lower P/E can signal a discount or weaker growth expectations; PEG adds growth context.
ADCT Chart Terminal
Live VCP patterns, Cup & Handle overlays, support/resistance, and AI trade plans.
Live Breakouts Feed
High-probability breakout stocks crossing their pivot across 5 pattern engines.
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
Peer Comparison
Compare growth, multiples, and margins vs sector.
ADCT — Frequently Asked Questions
Quick answers to the most common questions about buying ADCT stock.
What is ADCT's P/E ratio?
ADC Therapeutics S.A. (ADCT) trailing twelve-month P/E ratio is -2.5x, based on TTM diluted EPS of $-0.63. The 5-year average P/E is N/A and the historical range spans N/A to N/A.
Is ADCT stock overvalued or undervalued?
ADCT current P/E: -2.5x. 5-year average P/E: N/A. Percentile: N/A.
Is ADCT stock expensive?
ADCT is fairly valued relative to its own history. The current P/E of -2.5x is near the 5-year average of N/A (N/A percentile of historical range).
What is ADCT's historical P/E range?
Over the past 5 years, ADCT's P/E ratio has ranged from N/A to N/A, with a median of N/A and an average of N/A. The current P/E of -2.5x places the stock at the N/A percentile of this range. Full historical data spans 2026–2026.
How does ADCT's P/E compare to the S&P 500?
ADCT trades at -2.5x P/E versus the S&P 500 median of 21.8x. The 111% discount to the market suggests lower growth expectations or perceived higher risk.
How does ADCT's valuation compare to Healthcare peers?
ADC Therapeutics S.A. P/E of -2.5x compares to the Healthcare sector median of 24.6x. The discount suggests lower growth expectations, weaker margins, or higher perceived risk relative to peers. See the peer comparison table on this page for ticker-by-ticker P/E and PEG.
What is ADCT's PEG ratio?
ADCT PEG ratio is N/A, based on a P/E of -2.5x and EPS growth of 30.9%. PEG normalises P/E by growth and helps compare stocks with different earnings trajectories.
What is ADCT's earnings yield?
ADCT earnings yield is N/A, the inverse of its -2.5x P/E ratio. Earnings yield represents the percentage of each dollar invested that the company earns. It can be compared directly to bond yields to assess relative attractiveness of stocks versus fixed income.