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LUNG vs SURF

Comparison between Pulmonx Corp (LUNG, Company) and Surface Oncology Inc (SURF, Company).

5-Year PerformanceSURF has outperformed LUNG, delivering a return of -36.3% compared to -50.7%

LUNG vs SURF - Performance Comparison

Key Characteristics

Financial metrics and valuation ratios

Market Cap
LUNG
$60M
Winner
SURF
$65M
Max Drawdown
LUNG
98.30%
Winner
SURF
96.80%
Sharpe Ratio
LUNG
-0.42
Winner
SURF
0.04
5Y Beta
LUNG
1.05
SURF
N/A
Industry
LUNG
Medical Devices
SURF
N/A
P/E Ratio
Winner
LUNG
-1.11
SURF
-0.68
Forward P/E
LUNG
28.33
SURF
N/A
Debt to Equity
LUNG
81.54%
Winner
SURF
0.00%
Free Cash Flow Yield
LUNG
-48.69%
SURF
N/A
P/S Ratio
Winner
LUNG
0.68
SURF
1.14
P/B Ratio
Winner
LUNG
1.32
SURF
1.32

LUNG vs SURF - Historical Returns

Returns include dividend reinvestment.

1M
LUNG
+0.79%
Winner
SURF
+12.56%
3M
LUNG
-20.50%
Winner
SURF
+37.71%
6M
LUNG
-49.80%
Winner
SURF
+62.61%
1Y
LUNG
-57.05%
Winner
SURF
-20.74%
5Y(CAGR)
LUNG
-50.69%
Winner
SURF
-36.35%
Max(CAGR)
LUNG
-45.15%
Winner
SURF
-37.38%

LUNG vs SURF - Annual Returns (2018 - 2026)

Returns include dividend reinvestment.

YearLUNGSURF
2026-44.35%N/A
2025-66.10%N/A
2024-46.54%N/A
2023+70.23%+31.24%
2022-76.26%-83.86%
2021-46.25%-47.65%
2020+75.58%+394.12%
2019N/A-56.78%
2018N/A-68.19%

LUNG vs SURF Drawdown Comparison

The maximum drawdown for LUNG was -98.30%, occurring on Mar 27, 2026. This drawdown has not yet recovered.

The maximum drawdown for SURF was -96.80%, occurring on Apr 27, 2023. This drawdown has not yet recovered.

The current LUNG drawdown is -98.15%. The current SURF drawdown is -94.00%.

RankLUNGSURF
#1-98.30%
Dec 31, 2020 - Mar 27, 2026
-96.80%
Jul 9, 2018 - Apr 27, 2023
#2-15.33%
Nov 27, 2020 - Dec 21, 2020
-14.81%
May 2, 2018 - Jun 18, 2018
#3-14.07%
Oct 20, 2020 - Nov 24, 2020
-10.05%
Jun 25, 2018 - Jul 9, 2018
#4-12.21%
Oct 7, 2020 - Oct 19, 2020
-6.73%
Apr 20, 2018 - Apr 27, 2018
#5-3.74%
Dec 24, 2020 - Dec 30, 2020
-5.13%
Jun 18, 2018 - Jun 25, 2018

Correlation

Correlation between LUNG and SURF is 0.96 which considered as a very strong positive correlation - the stocks move almost identically together.

0.96
-101

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