Quantum P/B
The P/B (Price-to-Book Ratio) of Quantum (QMCO) as of Oct 16, 2026 is -0.40. In the previous year, P/B (Price-to-Book Ratio) was -0.48 — a change of -17.34% (higher).
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P/B
-0.40
YoY
-17.34%
Last updated:
The Quantum P/B history
3 Years
10 Years
25 Years
Max
| YEAR | P/B | YoY |
|---|---|---|
| -0.40 | -17.34% | |
| -0.48 | -26.08% | |
| -0.65 | -30.56% | |
| -0.94 | +70.37% | |
| -0.55 | -21.91% | |
| -0.71 | +76.87% | |
| -0.40 | +0.63% | |
| -0.40 | -13.17% | |
| -0.46 | -33.13% | |
| -0.68 | +8.52% | |
| -0.63 | -51.99% | |
| -1.31 | +44.61% | |
| -0.91 | — |
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Quantum Stock analysis
Frequently Asked Questions about Quantum stock
P/B (Price-to-Book Ratio) of Quantum is -0.40 in 2026.
P/B (Price-to-Book Ratio) of Quantum changed from -0.48 to -0.40, representing a -17.34% change. The value is higher than the previous year.
On Eulerpool you can find the complete historical development of P/B (Price-to-Book Ratio) Quantum since 2006 – with annual values, charts, and detailed analysis.
The Price-to-Book ratio compares a company's market price to its book value. A low P/B may indicate an undervalued stock, while a high P/B could suggest overvaluation or strong growth expectations.
P/B = Stock Price / Book Value per Share
To evaluate P/B (Price-to-Book Ratio)'s, it is essential to compare it with peers in the same industry and sector. On Eulerpool, you can find direct industry comparisons for P/B (Price-to-Book Ratio).
A 'good' varies by industry and company stage. On Eulerpool, you can compare P/B (Price-to-Book Ratio)'s Quantum with sector peers and the industry average to assess whether it is attractive.
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Valuation — Quantum
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