PortfoliosLab logoPortfoliosLab logo
ISIN
US95075A1079
CUSIP
95075A107
IPO Date
Apr 30, 2021

Highlights

Market Cap
$18.28M
Enterprise Value
$39.91M
EPS (TTM)
-$1.20
Gross Profit (TTM)
-$804.00K
EBITDA (TTM)
-$46.78M
Year Range
$0.34 - $2.38
Target Price
$1.00
ROA (TTM)
-96.97%
ROE (TTM)
-461.11%

Share Price Chart


Loading charts...

Compare stocks, funds, or ETFs

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.


Werewolf Therapeutics, Inc.

Often compared with HOWL:
HOWL vs. RANI

Performance

HOWL Performance Chart

Werewolf Therapeutics, Inc. (HOWL) is down 41.6% since the beginning of the year. At $0 per share, HOWL is trading 84.4% below its 52-week high of $2. Investors who bought $1,000 worth of HOWL shares 5 years ago would now be looking at an investment worth $25.


Loading charts...

S&P 500 Index

Returns By Period

Werewolf Therapeutics, Inc. (HOWL) has returned -41.58% so far this year and -68.90% over the past 12 months.


Werewolf Therapeutics, Inc.

1D
5.35%
1M
-16.57%
YTD
-41.58%
6M
-44.71%
1Y
-68.90%
3Y*
-49.18%
5Y*
-52.22%
10Y*

Benchmark (S&P 500 Index)

1D
-0.37%
1M
-0.01%
YTD
9.16%
6M
8.64%
1Y
25.22%
3Y*
19.78%
5Y*
11.99%
10Y*
13.88%
*Multi-year figures are annualized to reflect compound growth (CAGR)

HOWL Monthly Returns History

Based on dividend-adjusted daily data since Apr 30, 2021, HOWL's average daily return is -0.10%, while the average monthly return is -2.99%.

Historically, 33% of months were positive and 67% were negative. The best month was Jan 2023 with a return of +95.1%, while the worst month was Jun 2024 at -52.8%. The longest winning streak lasted 3 consecutive months, and the longest losing streak was 7 months.

On a daily basis, HOWL closed higher 43% of trading days. The best single day was Nov 3, 2023 with a return of +47.4%, while the worst single day was Dec 18, 2025 at -39.6%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20264.44%-9.28%38.72%-13.57%-37.47%-17.76%-41.58%
2025-9.46%-7.46%-21.60%-7.19%34.10%-9.92%11.01%8.26%50.38%-33.50%-23.66%-36.65%-57.20%
202419.95%49.46%-6.36%-3.70%-17.15%-52.80%-7.79%-4.00%-1.85%20.52%-21.72%-26.00%-61.66%
202395.12%-27.88%-9.88%-8.85%34.60%-4.39%-11.80%1.86%-21.90%16.82%-2.00%57.55%88.29%
2022-23.51%-21.41%-38.55%1.14%-14.83%7.92%11.49%10.96%-10.87%-34.37%-38.18%12.02%-82.79%
2021-11.59%-7.58%17.20%-0.11%2.18%-3.60%-8.68%-7.53%-17.81%-34.60%

Benchmark Metrics

Werewolf Therapeutics, Inc. has an annualized alpha of -35.46%, beta of 1.48, and R2 of 0.06 versus S&P 500 Index. Calculated based on daily prices since April 30, 2021.

  • This stock participated in 173.19% of S&P 500 Index downside but only -80.34% of its upside - more exposed to losses than it benefited from rallies.
  • R2 of 0.06 means this stock moves largely independently of S&P 500 Index - capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.

Alpha
-35.46%
Beta
1.48
0.06
Upside Capture
-80.34%
Downside Capture
173.19%

Return for Risk

Risk / Return Rank

HOWL ranks 12 for risk / return — in the bottom 12% of stocks on our site. This means you're taking on significantly more risk than the returns justify. Consider whether the potential upside is worth the volatility, or explore alternatives with better risk / return profiles.


HOWL Risk / Return Rank: 1212
Overall Rank
HOWL Sharpe Ratio Rank: 1111
Sharpe Ratio Rank
HOWL Sortino Ratio Rank: 1212
Sortino Ratio Rank
HOWL Omega Ratio Rank: 1212
Omega Ratio Rank
HOWL Calmar Ratio Rank: 1010
Calmar Ratio Rank
HOWL Martin Ratio Rank: 1212
Martin Ratio Rank
The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

Return / Risk — by metrics

The table below present risk-adjusted performance metrics for Werewolf Therapeutics, Inc. (HOWL) and compare them to S&P 500 Index.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.


HOWLBenchmarkDifference
Sharpe ratioReturn per unit of total volatility

-2.76

Sortino ratioReturn per unit of downside risk

-3.76

Omega ratioGain probability vs. loss probability

0.88

1.37

-0.49

Calmar ratioReturn relative to maximum drawdown

-0.82

2.78

-3.60

Martin ratioReturn relative to average drawdown

-1.28

12.44

-13.72

Dividends

Dividend History


Werewolf Therapeutics, Inc. doesn't pay dividends

Drawdowns

Drawdowns Chart

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.


Loading charts...

Worst Drawdowns

The table below displays the maximum drawdowns of the Werewolf Therapeutics, Inc.. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the Werewolf Therapeutics, Inc. was 98.31%, occurring on Jun 17, 2026. The portfolio has not yet recovered.

The current Werewolf Therapeutics, Inc. drawdown is 98.18%.


Related event

Drawdown

Fall

Recovery

Underwater

2026 bear market2026
-98.31%Jun 2026
4y 11mo
4y 11moJul 2021 - now
2021 bear market2021
-36.30%May 2021
13d1mo 19d
2mo 2dApr 2021 - Jul 2021

Drawdown Indicators


HOWLBenchmarkDifference

Max Drawdown

Largest peak-to-trough decline

-98.31%

-56.78%

-41.53%

Max Drawdown (1Y)

Largest decline over 1 year

-84.29%

-9.10%

-75.19%

Max Drawdown (3Y)

Largest decline over 3 years

-95.65%

-18.90%

-76.75%

Max Drawdown (5Y)

Largest decline over 5 years

-98.31%

-25.43%

-72.88%

Max Drawdown (10Y)

Largest decline over 10 years

-33.92%

Current Drawdown

Current decline from peak

-98.18%

-1.80%

-96.38%

Average Drawdown

Average peak-to-trough decline

-77.27%

-10.71%

-66.56%

Ulcer Index

Depth and duration of drawdowns from previous peaks

53.86%

2.03%

+51.83%

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


Loading charts...

Financials

Financial Performance

The chart below illustrates the trends in the financial health of Werewolf Therapeutics, Inc. over time, highlighting three key metrics: Total Revenue, Earnings Before Interest and Taxes (EBIT), and Net Income.


Annual
Quarterly

0.0

Valuation

The Valuation section provides an overview of how Werewolf Therapeutics, Inc. is priced in the market compared to other companies in the Biotechnology industry. It includes key financial ratios that help investors assess whether the stock is undervalued or overvalued.


PB Ratio

The chart illustrates the Price-to-Book (P/B) ratio for HOWL in comparison with other companies in the Biotechnology industry. Currently, HOWL has a P/B value of 1.5. This P/B ratio is in line with the industry average, suggesting the stock is valued fairly in relation to its book value.

Income Statement



TTM
Revenue

Total Revenue

Cost Of Revenue

Gross Profit

Operating Expenses

Selling, General & Admin Expenses

R&D Expenses

Depreciation And Amortization

Total Operating Expenses

Income

Income Before Tax

Operating Income

EBITDA

EBIT

Earnings From Continuing Operations

Net Income

Income Tax Expense

Other Non-Operating Income (Expenses)

Extraordinary Items

Discontinued Operations

Effect Of Accounting Charges

Non Recurring

Minority Interest

Other Items

Interest Income

Interest Expense

Net Interest Income

Values in undefined except per share items
Portfolio Analyzer

Build a portfolio with HOWL

Add Werewolf Therapeutics, Inc. to a portfolio and analyze allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.

Open Portfolio Analyzer with HOWL