HEICO (HEI-A) Quick Ratio: History & Chart

HEICO Corporation(HEI-A)

Aerospace & Defense · Hollywood, FL

$272.67-2.32 (-0.84%)

Delayed quote: Aug 17, 2026, 1:40 PM EDT

About HEICO Corporation

HEICO Corporation operates as a diversified enterprise, involved in the design, manufacturing, and global distribution of specialized products and services primarily for the aerospace, defense, and electronics sectors. Its activities span both domestic and international markets. The company's Flight Support Group division delivers a range of essential components and services. This encompasses producing replacement parts for jet engines and aircraft, as well as fabricating thermal insulation blankets, advanced renewable insulation systems, and various specialty components. The segment also functions as a distributor for critical hydraulic, pneumatic, structural, interconnect, mechanical, and electro-mechanical parts, serving commercial, regional, and general aviation clients. A significant aspect of its operations involves extensive repair and overhaul services for jet engine and aircraft components, avionics, instruments, composites, and flight surfaces on commercial aircraft, alongside maintaining avionics, navigation systems, and other vital instruments utilized in military aircraft. Within its Electronic Technologies Group segment, HEICO develops and supplies advanced technological products. This broad portfolio features electro-optical infrared simulation and testing equipment, electro-optical laser products, and diverse power equipment, including microwave solutions. The segment additionally produces electromagnetic and radio frequency interference (RFI) shielding and suppression filters, high-speed interface products, high voltage interconnection devices, sophisticated advanced power electronics, and power conversion units. Essential safety devices such as underwater and emergency locator transmission beacons are also manufactured. Further specialized electronic offerings include traveling wave tube amplifiers, microwave power modules, three-dimensional microelectronic and stacked memory products, robust connectivity solutions designed for harsh environments, and custom molded cable assemblies. Completing its specialized array are radio frequency and microwave amplifiers, transmitters, and receivers; communications and electronic intercept receivers and tuners; self-sealing auxiliary fuel systems; active antenna systems; and nuclear radiation detectors. HEICO's varied client base predominantly includes entities within the aviation, defense, space, medical, telecommunications, and broader electronics industries. The corporation, founded in 1957, is headquartered in Hollywood, Florida.

Hollywood, FL

11,100 employees

www.heico.com

Industrials / Aerospace & Defense

Sector: Industrials
Industry: Aerospace & Defense
CEO: Eric A. Mendelson

View full financials

HEI-A Quick Ratio (Acid-Test) Metrics

QUICK RATIO (ACID-TEST)

1.36

QUICK RATIO (ACID-TEST) AVG TTM

1.42

QUICK RATIO (ACID-TEST) AVG 3Y

1.41

QUICK RATIO (ACID-TEST) AVG 5Y

1.46

QUICK RATIO (ACID-TEST) AVG 10Y

1.43

QUICK RATIO (ACID-TEST) AVG 15Y

1.46

QUICK RATIO (ACID-TEST) AVG 20Y

1.48

CURRENT VS TTM AVG

-4.65%

CURRENT VS 3Y AVG

-4.07%

CURRENT VS 5Y AVG

-6.82%

CURRENT VS 10Y AVG

-5.42%

CURRENT VS 15Y AVG

-6.89%

CURRENT VS 20Y AVG

-8.54%

SECTOR MEDIAN · INDUSTRIALS

1.09

median of 111 covered companies

CURRENT VS SECTOR MEDIAN

+24.47%

vs the sector median at left

NAME	MARKET CAP	QUICK RATIO (ACID-TEST)	TTM	3Y	5Y
HEICO Corporation (HEI-A)	$52.51B	1.36	1.42	1.41	1.46
L3Harris Technologies, Inc. (LHX)vs ›	$52.11B	1.03	0.96	0.91	0.97
Honeywell Aerospace Inc (HONA)vs ›	$51.65B	0.83	0.62	0.62	0.62
Carrier Global Corporation (CARR)vs ›	$51.61B	0.72	0.91	1.39	1.39
Westinghouse Air Brake Technologies Corporation (WAB)vs ›	$51.16B	0.59	0.63	0.64	0.66
Rockwell Automation, Inc. (ROK)vs ›	$49.65B	0.74	0.74	0.81	0.86
Axon Enterprise, Inc. (AXON)vs ›	$48.84B	1.80	1.75	2.24	2.47
Rocket Lab USA, Inc. (RKLB)vs ›	$47.93B	4.98	2.65	2.61	3.23
Delta Air Lines, Inc. (DAL)vs ›	$58.09B	0.35	0.33	0.36	0.53
AMETEK, Inc. (AME)vs ›	$58.68B	0.76	0.71	0.74	0.94

NAME

MARKET CAP

QUICK RATIO (ACID-TEST)

TTM

HEICO Corporation (HEI-A)

$52.51B

1.36

1.42

1.41

1.46

L3Harris Technologies, Inc. (LHX)vs ›

$52.11B

1.03

0.96

0.91

0.97

Honeywell Aerospace Inc (HONA)vs ›

$51.65B

0.83

0.62

Carrier Global Corporation (CARR)vs ›

$51.61B

0.72

0.91

1.39

Westinghouse Air Brake Technologies Corporation (WAB)vs ›

$51.16B

0.59

0.63

0.64

0.66

Rockwell Automation, Inc. (ROK)vs ›

$49.65B

0.74

0.81

0.86

Axon Enterprise, Inc. (AXON)vs ›

$48.84B

1.80

1.75

2.24

2.47

Rocket Lab USA, Inc. (RKLB)vs ›

$47.93B

4.98

2.65

2.61

3.23

Delta Air Lines, Inc. (DAL)vs ›

$58.09B

0.35

0.33

0.36

0.53

AMETEK, Inc. (AME)vs ›

$58.68B

0.76

0.71

0.74

0.94

Quick Ratio (Acid-Test) FAQ

What is the quick ratio (acid-test) for HEICO Corporation (HEI-A)?

The quick ratio (acid-test) for HEI-A stock is 1.36.

Is HEICO Corporation's quick ratio (acid-test) high or low?

The quick ratio (acid-test) of 1.36 is in line with its 5-year average of 1.46, near the low end of its 5-year range (1.27–2.73).

What is the TTM average quick ratio (acid-test) for HEICO Corporation (HEI-A)?

The TTM average quick ratio (acid-test) for HEI-A stock is 1.42.

What is the 3Y average quick ratio (acid-test) for HEICO Corporation (HEI-A)?

The 3Y average quick ratio (acid-test) for HEI-A stock is 1.41.

What is the 5Y average quick ratio (acid-test) for HEICO Corporation (HEI-A)?

The 5Y average quick ratio (acid-test) for HEI-A stock is 1.46.

What is the 10Y average quick ratio (acid-test) for HEICO Corporation (HEI-A)?

The 10Y average quick ratio (acid-test) for HEI-A stock is 1.43.

What is the 15Y average quick ratio (acid-test) for HEICO Corporation (HEI-A)?

The 15Y average quick ratio (acid-test) for HEI-A stock is 1.46.

What is the 20Y average quick ratio (acid-test) for HEICO Corporation (HEI-A)?

The 20Y average quick ratio (acid-test) for HEI-A stock is 1.48.

DATE	QUICK RATIO (ACID-TEST)
2026-04-30	1.36
2026-01-31	1.41
2025-10-31	1.28
2025-07-31	1.51
2025-04-30	1.56
2025-01-31	1.43
2024-10-31	1.34
2024-07-31	1.47
2024-04-30	1.57
2024-01-31	1.40
2023-10-31	1.27
2023-07-31	2.50
2023-04-30	1.38
2023-01-31	1.37
2022-10-31	1.35
2022-07-31	1.55
2022-04-30	1.69
2022-01-31	1.72
2021-10-31	1.56
2021-07-31	2.19
2021-04-30	2.73
2021-01-31	2.92
2020-10-31	2.91
2020-07-31	2.91
2020-04-30	2.60
2020-01-31	1.57
2019-10-31	1.36
2019-07-31	1.44
2019-04-30	1.56
2019-01-31	1.66
2018-10-31	1.18
2018-07-31	1.32
2018-04-30	1.36
2018-01-31	1.29
2017-10-31	1.16
2017-07-31	1.39
2017-04-30	1.43
2017-01-31	1.39
2016-10-31	1.39
2016-07-31	1.43
2016-04-30	1.63
2016-01-31	1.61
2015-10-31	1.54
2015-07-31	1.54
2015-04-30	1.57
2015-01-31	1.48
2014-10-31	1.40
2014-07-31	1.56
2014-04-30	1.74
2014-01-31	1.46
2013-10-31	1.38
2013-07-31	1.35
2013-04-30	1.53
2013-01-31	1.60
2012-10-31	1.36
2012-07-31	1.42
2012-04-30	1.35
2012-01-31	1.65
2011-10-31	1.23
2011-07-31	1.64
2011-04-30	1.49
2011-01-31	1.61
2010-10-31	1.48
2010-07-31	1.75
2010-04-30	1.72
2010-01-31	1.59
2009-10-31	1.62
2009-07-31	1.75
2009-04-30	1.64
2009-01-31	1.68
2008-10-31	1.46
2008-07-31	1.44
2008-04-30	1.47
2008-01-31	1.67
2007-10-31	1.17
2007-07-31	1.43
2007-04-30	1.46
2007-01-31	1.72
2006-10-31	1.26
2006-07-31	1.54
2006-04-30	1.65
2006-01-31	1.42
2005-10-31	1.27
2005-07-31	1.52
2005-04-30	1.60
2005-01-31	1.88
2004-10-31	1.43
2004-07-31	1.95
2004-04-30	1.90
2004-01-31	2.26
2003-10-31	1.91
2003-07-31	2.05
2003-04-30	2.07
2003-01-31	1.27
2002-10-31	1.50
2002-07-31	2.02

DATE

QUICK RATIO (ACID-TEST)

2026-04-30

1.36

2026-01-31

1.41

2025-10-31

1.28

2025-07-31

1.51

2025-04-30

1.56

2025-01-31

1.43

2024-10-31

1.34

2024-07-31

1.47

2024-04-30

1.57

2024-01-31

1.40

2023-10-31

1.27

2023-07-31

2.50

2023-04-30

1.38

2023-01-31

1.37

2022-10-31

1.35

2022-07-31

1.55

2022-04-30

1.69

2022-01-31

1.72

2021-10-31

1.56

2021-07-31

2.19

2021-04-30

2.73

2021-01-31

2.92

2020-10-31

2.91

2020-07-31

2.91

2020-04-30

2.60

2020-01-31

1.57

2019-10-31

1.36

2019-07-31

1.44

2019-04-30

1.56

2019-01-31

1.66

2018-10-31

1.18

2018-07-31

1.32

2018-04-30

1.36

2018-01-31

1.29

2017-10-31

1.16

2017-07-31

1.39

2017-04-30

1.43

2017-01-31

1.39

2016-10-31

1.39

2016-07-31

1.43

2016-04-30

1.63

2016-01-31

1.61

2015-10-31

1.54

2015-07-31

1.54

2015-04-30

1.57

2015-01-31

1.48

2014-10-31

1.40

2014-07-31

1.56

2014-04-30

1.74

2014-01-31

1.46

2013-10-31

1.38

2013-07-31

1.35

2013-04-30

1.53

2013-01-31

1.60

2012-10-31

1.36

2012-07-31

1.42

2012-04-30

1.35

2012-01-31

1.65

2011-10-31

1.23

2011-07-31

1.64

2011-04-30

1.49

2011-01-31

1.61

2010-10-31

1.48

2010-07-31

1.75

2010-04-30

1.72

2010-01-31

1.59

2009-10-31

1.62

2009-07-31

1.75

2009-04-30

1.64

2009-01-31

1.68

2008-10-31

1.46

2008-07-31

1.44

2008-04-30

1.47

2008-01-31

1.67

2007-10-31

1.17

2007-07-31

1.43

2007-04-30

1.46

2007-01-31

1.72

2006-10-31

1.26

2006-07-31

1.54

2006-04-30

1.65

2006-01-31

1.42

2005-10-31

1.27

2005-07-31

1.52

2005-04-30

1.60

2005-01-31

1.88

2004-10-31

1.43

2004-07-31

1.95

2004-04-30

1.90

2004-01-31

2.26

2003-10-31

1.91

2003-07-31

2.05

2003-04-30

2.07

2003-01-31

1.27

2002-10-31

1.50

2002-07-31

2.02

Quick Ratio (Acid-Test): 1.36

HEI-A Quick Ratio

HEI-A Average Quick Ratio (Acid-Test) Chart

HEI-A Current vs Average Quick Ratio (Acid-Test) Chart

HEI-A Quick Ratio (Acid-Test) Metrics

HEI-A Competitors' Quick Ratio (Acid-Test)

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Quick Ratio (Acid-Test) Formula & Definition

Quick Ratio (Acid-Test) FAQ

HEI-A Quick Ratio (Acid-Test) History

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