AISP vs ADAP

Comparison between Airship AI Holdings Inc - Class A (AISP, Company) and Adaptimmune Therapeutics plc American Depositary Shares (ADAP, Company).

AISP is from the Technology sector, while ADAP is from the Healthcare sector.

5-Year PerformanceAISP has outperformed ADAP, delivering a return of -22.1% compared to -59.1%

AISP vs ADAP - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	AISP(COMPANY)	ADAP(COMPANY)
Market Cap	$87M	$87M
Max Drawdown	87.56%	99.81%
Sharpe Ratio	-0.31	-0.21
5Y Beta	1.95	N/A
Industry	Software - Infrastructure	Biotechnology
P/E Ratio	24.60	-0.50
Forward P/E	238.10	N/A
Debt to Equity	0.00%	423.98%
Free Cash Flow Yield	-4.24%	N/A
P/S Ratio	6.43	1.39
P/B Ratio	N/A	-1.23

Market Cap

Winner

AISP

$87M

ADAP

$87M

Max Drawdown

Winner

AISP

87.56%

ADAP

99.81%

Sharpe Ratio

AISP

-0.31

Winner

ADAP

-0.21

5Y Beta

AISP

1.95

ADAP

N/A

Industry

AISP

Software - Infrastructure

ADAP

Biotechnology

P/E Ratio

AISP

24.60

Winner

ADAP

-0.50

Forward P/E

AISP

238.10

ADAP

N/A

Debt to Equity

Winner

AISP

0.00%

ADAP

423.98%

Free Cash Flow Yield

AISP

-4.24%

ADAP

N/A

P/S Ratio

AISP

6.43

Winner

ADAP

1.39

P/B Ratio

AISP

N/A

ADAP

-1.23

AISP vs ADAP - Historical Returns

Returns include dividend reinvestment.

Period	AISP	ADAP
1 month	+15.48%	-62.65%
3 months	+0.36%	-45.10%
6 months	-25.61%	-80.19%
1 year	-41.53%	-92.55%
5 years(CAGR)	-22.11%	-59.08%
10 years(CAGR)	N/A	-40.87%
Max(CAGR)	-22.11%	-41.82%

Winner

AISP

+15.48%

ADAP

-62.65%

Winner

AISP

+0.36%

ADAP

-45.10%

Winner

AISP

-25.61%

ADAP

-80.19%

Winner

AISP

-41.53%

ADAP

-92.55%

5Y(CAGR)

Winner

AISP

-22.11%

ADAP

-59.08%

10Y(CAGR)

AISP

N/A

ADAP

-40.87%

Max(CAGR)

Winner

AISP

-22.11%

ADAP

-41.82%

AISP vs ADAP - Annual Returns (2015 - 2026)

Returns include dividend reinvestment.

Year	AISP	ADAP
2026	-11.25%	N/A
2025	-51.59%	-91.19%
2024	+291.25%	-27.79%
2023	-83.13%	-52.51%
2022	+3.60%	-64.04%
2021	-0.10%	-37.60%
2020	N/A	+341.80%
2019	N/A	-78.34%
2018	N/A	-19.01%
2017	N/A	+62.14%
2016	N/A	-65.74%
2015	N/A	-24.62%

AISP vs ADAP Drawdown Comparison

The maximum drawdown for AISP was -87.56%, occurring on Feb 8, 2024. Recovery took 196 trading sessions.

The maximum drawdown for ADAP was -99.81%, occurring on Sep 5, 2025. This drawdown has not yet recovered.

The current AISP drawdown is -79.51%. The current ADAP drawdown is -99.74%.

Rank	AISP	ADAP
#1	-87.56% Jun 6, 2023 - Mar 18, 2024	-99.81% Jun 16, 2015 - Sep 5, 2025
#2	-85.89% Mar 18, 2024 - Oct 31, 2024	-14.05% May 7, 2015 - Jun 11, 2015
#3	-4.81% May 22, 2023 - Jun 6, 2023	N/A
#4	-4.48% Mar 29, 2023 - May 12, 2023	N/A
#5	-3.77% May 11, 2021 - Nov 14, 2022	N/A
#6	-2.15% Feb 27, 2023 - Mar 22, 2023	N/A
#7	-0.76% May 12, 2023 - May 18, 2023	N/A
#8	-0.24% Feb 14, 2023 - Feb 27, 2023	N/A
#9	-0.19% Jan 10, 2023 - Jan 30, 2023	N/A
#10	-0.15% Dec 13, 2022 - Dec 29, 2022	N/A
#11	-0.10% Nov 21, 2022 - Nov 29, 2022	N/A
#12	-0.10% Feb 3, 2023 - Feb 7, 2023	N/A
#13	-0.10% Feb 8, 2023 - Feb 14, 2023	N/A
#14	-0.05% Jan 30, 2023 - Feb 2, 2023	N/A