MNKD vs. HTWS.L

Last updated Apr 1, 2026

Compare and contrast key facts about MannKind Corporation (MNKD) and Helios Towers plc (HTWS.L).

Performance

MNKD vs. HTWS.L - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in MannKind Corporation (MNKD) and Helios Towers plc (HTWS.L). The values are adjusted to include any dividend payments, if applicable.

MNKD vs. HTWS.L - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
MNKD MannKind Corporation	-56.79%	-11.82%	76.65%	-30.93%	20.59%	39.62%	142.64%	1.57%
HTWS.L Helios Towers plc	7.55%	93.47%	1.10%	-11.69%	-44.91%	11.40%	-0.20%	34.81%

Different Trading Currencies

MNKD is traded in USD, while HTWS.L is traded in GBp. To make them comparable, the HTWS.L values have been converted to USD using the latest available exchange rates.

Fundamentals

Market Cap MNKD : $769.57M HTWS.L : £2.14B
EPS MNKD : $0.02 HTWS.L : £0.07
PE Ratio MNKD : 130.55 HTWS.L : 25.22
PS Ratio MNKD : 2.19 HTWS.L : 2.60
Total Revenue (TTM) MNKD : $348.97M HTWS.L : £820.40M
Gross Profit (TTM) MNKD : $266.56M HTWS.L : £389.50M
EBITDA (TTM) MNKD : $52.00M HTWS.L : £397.90M

Returns By Period

In the year-to-date period, MNKD achieves a -56.79% return, which is significantly lower than HTWS.L's 7.55% return.

MNKD

• 1D: 3.38%
• 1M: -25.30%
• YTD: -56.79%
• 6M: -54.38%
• 1Y: -51.29%
• 3Y*: -15.77%
• 5Y*: -10.03%
• 10Y*: -11.10%

HTWS.L

• 1D: 4.05%
• 1M: -11.87%
• YTD: 7.55%
• 6M: 18.90%
• 1Y: 72.98%
• 3Y*: 22.77%
• 5Y*: 0.38%
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

Return for Risk

MNKD vs. HTWS.L — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

MNKD

MNKD Risk / Return Rank: 9
MNKD Sharpe Ratio Rank: 10
MNKD Sortino Ratio Rank: 12
MNKD Omega Ratio Rank: 11
MNKD Calmar Ratio Rank: 12
MNKD Martin Ratio Rank: 1

HTWS.L

HTWS.L Risk / Return Rank: 93
HTWS.L Sharpe Ratio Rank: 94
HTWS.L Sortino Ratio Rank: 94
HTWS.L Omega Ratio Rank: 93
HTWS.L Calmar Ratio Rank: 93
HTWS.L Martin Ratio Rank: 93

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.

MNKD vs. HTWS.L - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for MannKind Corporation (MNKD) and Helios Towers plc (HTWS.L). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

	MNKD	HTWS.L	Difference
Sharpe ratio Return per unit of total volatility	-0.77	2.41	-3.18
Sortino ratio Return per unit of downside risk	-0.92	3.22	-4.14
Omega ratio Gain probability vs. loss probability	0.86	1.43	-0.57
Calmar ratio Return relative to maximum drawdown	-0.81	4.57	-5.38
Martin ratio Return relative to average drawdown	-2.29	14.07	-16.35
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

MNKD vs. HTWS.L - Sharpe Ratio Comparison

The current MNKD Sharpe Ratio is -0.77, which is lower than the HTWS.L Sharpe Ratio of 2.41. The chart below compares the historical Sharpe Ratios of MNKD and HTWS.L, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	MNKD	HTWS.L	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.77	2.41	-3.18
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.17	0.01	-0.18
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	-0.13	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.18	0.16	-0.34

Correlation

The correlation between MNKD and HTWS.L is 0.11, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

MNKD vs. HTWS.L - Dividend Comparison

Neither MNKD nor HTWS.L has paid dividends to shareholders.

Tickers have no history of dividend payments

Drawdowns

MNKD vs. HTWS.L - Drawdown Comparison

The maximum MNKD drawdown since its inception was -99.41%, which is greater than HTWS.L's maximum drawdown of -72.62%. Use the drawdown chart below to compare losses from any high point for MNKD and HTWS.L.

Drawdown Indicators

	MNKD	HTWS.L	Difference
Max Drawdown Largest peak-to-trough decline	-99.41%	-71.22%	-28.19%
Max Drawdown (1Y) Largest decline over 1 year	-63.29%	-14.64%	-48.65%
Max Drawdown (5Y) Largest decline over 5 years	-69.35%	-68.78%	-0.57%
Max Drawdown (10Y) Largest decline over 10 years	-92.38%	—	—
Current Drawdown Current decline from peak	-97.93%	-12.20%	-85.73%
Average Drawdown Average peak-to-trough decline	-80.93%	-34.96%	-45.97%
Ulcer Index Depth and duration of drawdowns from previous peaks	22.41%	5.04%	+17.37%

Volatility

MNKD vs. HTWS.L - Volatility Comparison

MannKind Corporation (MNKD) has a higher volatility of 16.54% compared to Helios Towers plc (HTWS.L) at 10.80%. This indicates that MNKD's price experiences larger fluctuations and is considered to be riskier than HTWS.L based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MNKD	HTWS.L	Difference
Volatility (1M) Calculated over the trailing 1-month period	16.54%	10.80%	+5.74%
Volatility (6M) Calculated over the trailing 6-month period	57.45%	20.49%	+36.96%
Volatility (1Y) Calculated over the trailing 1-year period	66.74%	30.32%	+36.42%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	58.95%	38.75%	+20.20%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	84.18%	43.12%	+41.06%

Financials

MNKD vs. HTWS.L - Profitability Comparison

The chart below illustrates the profitability comparison between MannKind Corporation and Helios Towers plc over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

MNKD - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, MannKind Corporation reported a gross profit of 87.83M and revenue of 111.96M. Therefore, the gross margin over that period was 78.5%.

HTWS.L - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Helios Towers plc reported a gross profit of 103.70M and revenue of 209.15M. Therefore, the gross margin over that period was 49.6%.

MNKD - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, MannKind Corporation reported an operating income of -7.69M and revenue of 111.96M, resulting in an operating margin of -6.9%.

HTWS.L - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Helios Towers plc reported an operating income of 66.55M and revenue of 209.15M, resulting in an operating margin of 31.8%.

MNKD - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, MannKind Corporation reported a net income of -15.95M and revenue of 111.96M, resulting in a net margin of -14.3%.

HTWS.L - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Helios Towers plc reported a net income of 15.20M and revenue of 209.15M, resulting in a net margin of 7.3%.