Qualstar Corporation (QBAK) fair value: what the stock is really worth
As of Oct 2, 2026: fair value of Qualstar Corporation $0.62, price $5.00, upside -87.6%, quality 52 out of 100. Calculated from audited financials with 26 valuation models and 37 quality factors, updated daily.
- Fair value above price? No
- Good quality? Yes
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Qualstar Corporation
QBAK · USStructural break: The valuation model sees a lasting decline in earnings power for this stock, the confidence band is broken. Treat the target with caution.
Stretched ValuationStrong overvaluation with only moderate quality.
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Price vs Fair Value
White line = price, green steps = our fair value per fiscal year, dashed = 300-day average. As of Sep 27, 2026.
How to read this chart
60‑month range $0.6333 – $6.90 · the $5.00 price screens above the $0.6205 fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). Dashed = 300-day average. As of Sep 27, 2026.
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Company profile
Qualstar Corporation, together with its subsidiaries, manufactures and markets data storage system products and power solutions worldwide. The company operates through Data Storage and Power Supplies segments. It provides data storage systems under the Qualstar brand and power solutions under the N2Power brand.
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Qualstar Corporation, together with its subsidiaries, manufactures and markets data storage system products and power solutions worldwide. The company operates through Data Storage and Power Supplies segments. It provides data storage systems under the Qualstar brand and power solutions under the N2Power brand. The company designs, manufactures, and sells switching power supplies that are used to convert AC line voltage to DC voltages and DC voltages to other DC voltages for use in various electronic equipment, such as communications equipment, industrial machine tools, and wireless systems, as well as medical and gaming devices. It also supports and sells data storage devices used to store, retrieve, and manage electronic data primarily in network computing environments. The company serves resellers, system integrators, and original equipment manufacturers, including OEMs in various markets, such as telecom/networking equipment, audio/visual, industrial, gaming and medical industries. The company was incorporated in 1984 and is based in Camarillo, California.
Stock analysis
Qualstar Corporation (QBAK) currently trades at $5.00, while our model-based Fair Value estimate is $0.6205, 87.6% below the price, so the stock looks overvalued today.
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Valuation
Bull case: the Growth DCF group reads highest at a median of $1.58 per share, and 0 of the 15 models we run sit above the $5.00 price.
Bear case: the Earnings-Based group reads lowest at $0.1400, and 15 of the 15 models stay below the price. Evidence for this calculation is low.
Quality & growth
The Quality Score stands at 52/100 (solid quality), in the Industrials sector.
Weak Growth: Revenue is shrinking: the last year, the last three and the last five years are all negative.
Qualstar Corporation reported revenue of $6.6M in FY2025 versus $9.2M in FY2021, a compound −7.9%/yr. Reported net income was $70.0K in FY2025, compounding −36.5%/yr from FY2021.
Key figures
Market cap $12.8M · P/S ratio 1.83 · EPS (TTM) $−0.2200 · Net margin 1.1% · Return on equity −35.7% · Return on assets (EBIT) −2.1% · Operating margin −38.6% · Revenue (TTM) $7.0M.
Competitive moat
Our AI-assisted moat analysis scores the competitive advantage at 42 out of 100 (low confidence).
What moves the price
The share trades about 28% below its 52-week high and 133% above its 52-week low, currently above its 200-day average.
For context, the median of 10 Industrials peers we cover trades at −42% fair-value upside, at −88%, QBAK screens richer than that median.
Fair Value models
All 15 models by family
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Set up alert →Quality Score breakdown
Of which business quality 58 · Market factors (momentum, volatility) 49
Revenue & earnings trend
Growth Forecast
Compare Qualstar Corporation with another stock
Price, fair value, quality and upside side by side.
Peer GroupⓘHow this stock ranks against its industry: the green marker is this stock, the band is the typical 25–75% peer range, and the tick is the median.Electrical Equipment & Parts · 540 stocks
Strength profile in five axes (Snowflake)
VALUE 0: the price sits above our fair-value range.
Context: sector, industry, market
- Is the Information Technology sector expensive or cheap?
- P/E, EV/EBITDA and margins by industry (reference tables)
- Undervalued stocks: US Stocks
- Valuation of the USA market
Values & ESG
Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.
Similar stocks
10 more Electrical Equipment & Parts stocks, each showing price versus our Fair Value estimate.
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| Sungrow Power Supply Co 300274 | ¥84.21 | ¥185.48 | +120% |
| Hubbell Incorporated HUBB | $465.72 | $293.28 | −37% |
| LS ELECTRIC Co 010120 | 205,500 KRW | 29,518 KRW | −86% |
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Key figures of Qualstar Corporation
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