BRAIN Biotech AG
FAIR PRICE VALUATION
Updated daily
Model: DCF 50% · Relative 30% · Consensus 20%
MARKET PRICE
$2.96
FAIR PRICE
$1.36
MARGIN
$1.60
P/E Ratio
N/A
Div. Yield
N/A
ROE
-203.0%
Average
Market Cap
$65M
Small-cap
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FPI RATING
Consistent growth trajectory, but weak profitability margins and below-average fundamental quality.
Analytical data, not an investment recommendation. Updated daily.
How we calculate this ↗MARGIN OF SAFETY
A 20% margin of safety below fair value — the conservative entry level for risk-aware investors.
SAFETY MARGIN
20%
Below fair value
ENTRY LEVEL
$1.09
Fair price × 0.80
DISTANCE
63.2%
Price to entry level
At the current price of $2.96, BNN.DE trades 63.2% above the conservative entry level of $1.09. This entry level represents a 20% margin of safety below the calculated fair price of $1.36 — a buffer that accounts for estimation uncertainty in the valuation model.
Margin of safety is a risk management concept, not an investment recommendation. The 20% threshold follows Benjamin Graham's value investing framework. Fair price and entry levels are model-based estimates updated daily. Learn more about Margin of Safety ↗
VALUATION HISTORY
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P/E RATIO HISTORY
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METHODOLOGY
How we calculate BNN.DE's fair price
BRAIN Biotech AG's fair price of $1.36 is derived from a blended model that combines DCF analysis (50%), relative valuation against Healthcare peers using metrics like P/E and EV/EBITDA (30%), and analyst consensus (20%). At the current market price of $2.96, BNN.DE trades 54.1% above its calculated fair value.
DCF MODEL · 50%
Discounted free cash flow analysis based on projected cash flows, discounted at a rate reflecting BNN.DE's risk profile.
RELATIVE · 30%
Comparing BNN.DE's valuation multiples against Healthcare peers to determine if the stock is over or undervalued relative to its industry.
ANALYST · 20%
Aggregated analyst price targets for BNN.DE, weighted by recency and analyst accuracy.
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Want to test your own assumptions? Use our free calculators to estimate BNN.DE's fair value with your own inputs.
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Explore on BuliosFAQ
What is the fair price of BNN.DE?+
Based on our blended model combining DCF analysis (50%), relative valuation against Healthcare peers (30%), and analyst consensus (20%), the fair price for BRAIN Biotech AG is $1.36. At the current market price of $2.96, BNN.DE trades 54.1% above its calculated fair value.
Is BNN.DE overvalued or undervalued?+
BRAIN Biotech AG is currently overvalued based on our valuation model. The stock trades at $2.96, which is 54.1% above the fair price of $1.36.
What is the margin of safety for BNN.DE?+
With a 20% margin of safety applied to the fair price of $1.36, the conservative entry level for BNN.DE is $1.09. At the current market price of $2.96, the stock trades 63.2% above this entry level. Margin of safety is a risk management concept from Benjamin Graham's value investing framework, not an investment recommendation.
How often is BNN.DE's fair price updated?+
We update fair price calculations for BNN.DE daily after market close. The current fair price of $1.36 incorporates the latest market data and sector multiples.
What factors affect BNN.DE's fair price calculation?+
BNN.DE's fair price of $1.36 is derived from DCF analysis (50% weight), relative valuation against Healthcare peers (30% weight), and analyst consensus (20% weight)., ROE of -203.0%.
Is BNN.DE a good buy right now?+
At $2.96, BNN.DE trades 54.1% above our fair value estimate of $1.36. The stock is currently overvalued. ROE stands at -203.0% (average). Fair Price Index provides valuation data — always do your own research before investing.
Does BNN.DE pay dividends?+
BNN.DE does not currently pay a dividend.
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Fair Price Index is for informational purposes only and does not constitute investment advice. Fair value calculations are model-based estimates and may not reflect actual market conditions. Always conduct your own research before making investment decisions.

