Adaptive Biotechnologies Corp vs Prospect Capital Corporation — how do they compare? Adaptive Biotechnologies Corp trades at $25.69 (market cap $4.05B), while Prospect Capital Corporation trades at $2.27 (market cap $1.15B). The key difference: Adaptive Biotechnologies Corp is far larger — about 3.5× Prospect Capital Corporation's market cap, and Prospect Capital Corporation pays a 21.83% dividend while Adaptive Biotechnologies Corp pays none. Which is the better fit depends on your goals.
| ADPT | PSEC | |
|---|---|---|
Market Cap | $4.05B | $1.15B |
Sector | Health | Financials |
52-Week High | $25.45 | $3.05 |
52-Week Low | $12.30 | $2.11 |
Enterprise Value | $4.12B | — |
Dividend Yield | — | 21.83% |
Signals from Pluang's Aura AI — not financial advice
ADPT trades at $24.93, up 5.64% in 24 hours and near its 52-week high. The stock shows bullish technical momentum with improving fundamentals as revenue grew 55% year-over-year to $277M in 2025 while net losses narrowed significantly from -$159M to -$59M. The company's strategic shift to focus on its profitable MRD diagnostics business through a planned separation of Immune Medicine operations has driven investor optimism.
Outlook remains cautiously optimistic as ADPT transitions to a pure-play MRD company with strong gross margins exceeding 75%. While analyst consensus favors Buy ratings (65%), persistent net losses and high valuation multiples (P/S 12.6x, P/B 27.8x) present risks. The $25.50 price target suggests limited upside from current levels amid execution risks.
PSEC trades at $2.33, up 5.43% in the last session, with a neutral technical signal and bearish moving averages. The company shows mixed fundamentals, with a low P/B of 0.4 and recent quarterly EPS beats, but negative revenue and net income in 2025. Recent news highlights a dividend increase for an affiliate fund and the sale of Valley Electric for a 4.8x return.
Outlook is cautious; the stock offers value with a low P/B and dividend yield, but significant risks include persistent negative profitability, high P/S ratio, and analyst skepticism. Investment appeal hinges on portfolio turnaround and sustained dividend stability amid operational challenges.
Trailing returns across standard periods
Adaptive Biotechnologies Corp is a commercial-stage company advancing the field of immune-driven medicine by harnessing the inherent biology of the adaptive immune system to transform the diagnosis and treatment of disease. Its clinical diagnostic product, clonoSEQ, is test authorized by the FDA for the detection and monitoring of minimal residual disease in patients with select blood cancers.
Read more on ADPT →Prospect Capital Corp is a closed-end investment company based in the United States. Its investment objective is to generate both current income and long-term capital appreciation through debt and equity investments. The company invests primarily in senior and subordinated debt and equity of private companies for acquisitions, divestitures, growth, development, recapitalizations, and other purposes. It makes investments, including lending in private equity, sponsored transactions, directly to companies, investments in structured credit, real estate, and syndicated debt.
Read more on PSEC →