Quantum

Quantum P/B

The P/B (Price-to-Book Ratio) of Quantum (QMCO) as of Oct 9, 2026 is -0.40. In the previous year, P/B (Price-to-Book Ratio) was -0.48 — a change of -17.34% (higher).

P/B

-0.40

YoY

-17.34%

Last updated:

P/B (Price-to-Book Ratio) of Quantum is 2026 -0.40 . P/B (Price-to-Book Ratio) of Quantum was 2025 -0.48 . It decreases by -17.34% higher compared to the previous year.

The Quantum P/B history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

P/B
Date
P/B
Jan 1, 2019
-0.40 USD
Jan 1, 2020
-0.40 USD
Jan 1, 2021
-0.71 USD
Jan 1, 2022
-0.55 USD
Jan 1, 2023
-0.94 USD
Jan 1, 2024
-0.65 USD
Jan 1, 2025
-0.48 USD
Jan 1, 2026
-0.40 USD
The Quantum P/B history
YEARP/BYoY
-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—
Access this data via the Eulerpool API

Quantum Stock analysis

What does Quantum do? Quantum is one of the most popular companies on Eulerpool.

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.

Access this data via the Eulerpool API

Valuation — Quantum

All Key Metrics — Quantum