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How does 3639.T make money? Does 3639.T have pricing power? What's the Earnings Whisper? Will 3639.T profit more as the business scales? What is 3639.T's management track record? Is 3639.T's current price justified?

Voltage Incorporation

¥236 -$26.00 (-9.92%)

JPX · 15 Sep 2026 06:30 UTC

Previous Close

¥231

Day Range

¥231¥236

Year Range

¥198¥320

Market Cap

1.54B

AVG Volume

11.08K

Trailing/Forward PE

-19.02/-

PEG ratio

-0.2

Dividend Yield

Next Earnings Date

2026-11-12

Primary Exchange

Tokyo Stock Exchange

Revenue (JPY)

3639.T Revenue (JPY) by quarter
Period	Revenue (JPY)
25 Q4	558.11M
25 Q3	565.29M
25 Q2	650.38M
25 Q1	592.95M
24 Q4	685.81M
24 Q3	665.16M
24 Q2	743M
24 Q1	724M
23 Q4	791.6M
23 Q3	823.4M

Net Income (JPY)

3639.T Net Income (JPY) by quarter
Period	Net Income (JPY)
25 Q4	15.45M
25 Q3	-53.24M
25 Q2	8.41M
25 Q1	-51.31M
24 Q4	32.6M
24 Q3	-3.11M
24 Q2	52M
24 Q1	-68M
23 Q4	84.24M
23 Q3	39.63M

Operating Income (JPY)

3639.T Operating Income (JPY) by quarter
Period	Operating Income (JPY)
25 Q4	-38.81M
25 Q3	-58.69M
25 Q2	-16.91M
25 Q1	-59.3M
24 Q4	20.77M
24 Q3	15.43M
24 Q2	28M
24 Q1	-49M
23 Q4	25.91M
23 Q3	-1.44M

EBITDA (JPY)

3639.T EBITDA (JPY) by quarter
Period	EBITDA (JPY)
25 Q4	-25.76M
25 Q3	-46.8M
25 Q2	-6.07M
25 Q1	-40.13M
24 Q4	34.7M
24 Q3	20.04M
24 Q2	40M
24 Q1	-50.5M
23 Q4	99.63M
23 Q3	63.14M

EPS (JPY)

3639.T EPS (JPY) by quarter
Period	EPS (JPY)
25 Q4	2.39
25 Q3	-8.19
25 Q2	1.3
25 Q1	-7.91
24 Q4	5.05
24 Q3	-0.48
24 Q2	8.1
24 Q1	-10.59
23 Q4	13.11
23 Q3	6.17

Expenses (JPY)

3639.T Expenses (JPY) by quarter
Period	Expenses (JPY)
25 Q4	285.9M
25 Q3	315.06M
25 Q2	339.32M
25 Q1	335.78M
24 Q4	341.17M
24 Q3	328.58M
24 Q2	381M
24 Q1	409M
23 Q4	413M
23 Q3	446.51M

Cash & Debt (JPY)

3639.T Cash & Debt (JPY) by quarter
Period	Cash & Debt (JPY)
25 Q4	676.46M
25 Q3	761.57M
25 Q2	1.07B
25 Q1	1.13B
24 Q4	1.33B
24 Q3	1.34B
24 Q2	1.32B
24 Q1	1.33B
23 Q4	1.38B
23 Q3	1.3B

Debt ratios

3639.T Debt ratios by quarter
Period	Debt ratios
25 Q4	4.87
25 Q3	11.37
25 Q2	-113.13
25 Q1	-18.8
24 Q4	-27.66
24 Q3	-11.38
24 Q2	-8
24 Q1	-11.84
23 Q4	-19.97
23 Q3	29.24

Margins

3639.T Margins by quarter
Period	Margins
25 Q4	44.27%
25 Q3	45.35%
25 Q2	49.57%
25 Q1	46.63%
24 Q4	52.77%
24 Q3	51.72%
24 Q2	54.91%
24 Q1	49.72%
23 Q4	55.42%
23 Q3	54.05%

Return on Capital

3639.T Return on Capital by quarter
Period	Return on Capital
25 Q4	0.69%
25 Q3	-2.43%
25 Q2	0.37%
25 Q1	-2.31%
24 Q4	1.48%
24 Q3	-0.14%
24 Q2	2.39%
24 Q1	-3.24%
23 Q4	3.87%
23 Q3	1.86%

Shares Outstanding

3639.T Shares Outstanding by quarter
Period	Shares Outstanding
25 Q4	6.47M
25 Q3	6.5M
25 Q2	6.49M
25 Q1	6.49M
24 Q4	6.42M
24 Q3	6.43M
24 Q2	6.42M
24 Q1	6.42M
23 Q4	6.42M
23 Q3	6.42M

Dividends (JPY)

3639.T Dividends (JPY) by quarter
Period	Dividends (JPY)
Jun 21	8
Jun 17	10
Jun 16	15
Jun 15	15
Jun 14	19
Jun 13	19
Jun 12	19
Jun 11	5
Dec 10	5

Book Value Per Share (JPY)

3639.T Book Value Per Share (JPY) by quarter
Period	Book Value Per Share (JPY)
25 Q4	348.38
25 Q3	337.65
25 Q2	347.09
25 Q1	341.92
24 Q4	341.92
24 Q3	334.27
24 Q2	338.49
24 Q1	326.53
23 Q4	338.68
23 Q3	331.22

Total Assets (JPY)

3639.T Total Assets (JPY) by quarter
Period	Total Assets (JPY)
25 Q4	2.83B
25 Q3	2.8B
25 Q2	2.89B
25 Q1	2.82B
24 Q4	2.79B
24 Q3	2.78B
24 Q2	2.86B
24 Q1	2.75B
23 Q4	2.84B
23 Q3	2.87B

PE Ratio

3639.T PE Ratio by quarter
Period	PE Ratio
Mar 26	52.67
Mar 26	52.45
Mar 26	52.02
Mar 26	53.31
Feb 26	53.53
Feb 26	53.74
Feb 26	53.1
Feb 26	59.55
Jan 26	58.47
Jan 26	60.62
Jan 26	58.04
Jan 26	56.32
Dec 25	56.32
Dec 25	122.38
Dec 25	121.43
Dec 25	121.91
Dec 25	125.24
Nov 25	130.48
Nov 25	126.19
Nov 25	121.91
Nov 25	125.71
Oct 25	130.48
Oct 25	134.76
Oct 25	132.86
Oct 25	138.57
Oct 25	140
Sep 25	30.2
Sep 25	31.28
Sep 25	29.11
Sep 25	28.91
Aug 25	29.01
Aug 25	29.8
Aug 25	28.52
Aug 25	28.02
Aug 25	28.02
Jul 25	26.94
Jul 25	26.05
Jul 25	26.35
Jul 25	24.97
Jun 25	15.54
Jun 25	15.72
Jun 25	14.59
Jun 25	13.87
May 25	15.24
May 25	19.29
May 25	15.18
May 25	14.65
May 25	14.53
Apr 25	14.65
Apr 25	13.51
Apr 25	13.04
Apr 25	13.16
Mar 25	42.83
Mar 25	43.01
Mar 25	42.83
Mar 25	42.83
Feb 25	42.31
Feb 25	43.35
Feb 25	40.21
Feb 25	39.16
Jan 25	38.98
Jan 25	39.33
Jan 25	38.81
Jan 25	38.81
Dec 24	39.33
Dec 24	273.02
Dec 24	269.36
Dec 24	274.24
Dec 24	276.68
Nov 24	277.9
Nov 24	279.12
Nov 24	275.46
Nov 24	280.33
Nov 24	276.68
Oct 24	269.36
Oct 24	275.46
Oct 24	275.46
Oct 24	287.65
Dec 21	14.2
Dec 21	14.2
Dec 21	14.48
Dec 21	13.85
Nov 21	14.76
Nov 21	15.42
Nov 21	15.39
Nov 21	18.53
Oct 21	18.02
Oct 21	18.22
Oct 21	17.82
Oct 21	17.39
Oct 21	17.94
Sep 21	13.9
Sep 21	14.15
Sep 21	13.96
Sep 21	13.66
Aug 21	13.3
Aug 21	12.35
Aug 21	14.63
Aug 21	13.84
Jul 21	14.09

Price to Sales

3639.T Price to Sales by quarter
Period	Price to Sales
Sep 26	0.6
Sep 26	0.61
Sep 26	0.63
Aug 26	0.6
Aug 26	0.58
Aug 26	0.58
Aug 26	0.58
Jul 26	0.58
Jul 26	0.6
Jul 26	0.62
Jul 26	0.6
Jul 26	0.6
Jun 26	0.53
Jun 26	0.55
Jun 26	0.54
Jun 26	0.55
May 26	0.58
May 26	0.58
May 26	0.58
May 26	0.6
May 26	0.61
Apr 26	0.62
Apr 26	0.6
Apr 26	0.61
Apr 26	0.6
Mar 26	0.59
Mar 26	0.59
Mar 26	0.58
Mar 26	0.6
Feb 26	0.6
Feb 26	0.6
Feb 26	0.6
Feb 26	0.67
Jan 26	0.66
Jan 26	0.68
Jan 26	0.65
Jan 26	0.63
Dec 25	0.63
Dec 25	0.59
Dec 25	0.58
Dec 25	0.58
Dec 25	0.6
Nov 25	0.62
Nov 25	0.6
Nov 25	0.58
Nov 25	0.6
Oct 25	0.62
Oct 25	0.65
Oct 25	0.64
Oct 25	0.66
Oct 25	0.67
Sep 25	0.67
Sep 25	0.7
Sep 25	0.65
Sep 25	0.64
Aug 25	0.65
Aug 25	0.66
Aug 25	0.64
Aug 25	0.62
Aug 25	0.62
Jul 25	0.6
Jul 25	0.58
Jul 25	0.59
Jul 25	0.56
Jun 25	0.54
Jun 25	0.55
Jun 25	0.51
Jun 25	0.49
May 25	0.53
May 25	0.68
May 25	0.53
May 25	0.51
May 25	0.51
Apr 25	0.51
Apr 25	0.47
Apr 25	0.46
Apr 25	0.46
Mar 25	0.48
Mar 25	0.48
Mar 25	0.48
Mar 25	0.48
Feb 25	0.48
Feb 25	0.49
Feb 25	0.45
Feb 25	0.44
Jan 25	0.44
Jan 25	0.44
Jan 25	0.44
Jan 25	0.44
Dec 24	0.44
Dec 24	0.42
Dec 24	0.41
Dec 24	0.42
Dec 24	0.42
Nov 24	0.42
Nov 24	0.43
Nov 24	0.42
Nov 24	0.43
Nov 24	0.42
Oct 24	0.41

EV/EBITDA

3639.T EV/EBITDA by quarter
Period	EV/EBITDA
Jun 26	48.66
Jun 26	53.98
Jun 26	50.94
Jun 26	53.22
May 26	63.85
May 26	62.33
May 26	62.33
May 26	69.17
May 26	70.69
Apr 26	75.24
Apr 26	69.93
Apr 26	71.45
Apr 26	67.65
Mar 26	10.31
Mar 26	10.19
Mar 26	9.95
Mar 26	10.66
Feb 26	10.78
Feb 26	10.9
Feb 26	10.54
Feb 26	14.11
Jan 26	13.51
Jan 26	14.7
Jan 26	13.27
Jan 26	12.32
Dec 25	12.32
Dec 25	9.66
Dec 25	9.37
Dec 25	9.51
Dec 25	10.53
Nov 25	12.13
Nov 25	10.82
Nov 25	9.51
Nov 25	10.67
Oct 25	12.13
Oct 25	13.43
Oct 25	12.85
Oct 25	14.59
Oct 25	15.03
Sep 25	6.64
Sep 25	7.29
Sep 25	5.99
Sep 25	5.87
Aug 25	5.93
Aug 25	6.4
Aug 25	5.64
Aug 25	5.34
Aug 25	5.34
Jul 25	4.7
Jul 25	4.17
Jul 25	4.34
Jul 25	3.52
Jun 25	3
Jun 25	3.13
Jun 25	2.33
Jun 25	1.82
May 25	2.79
May 25	5.66
May 25	2.75
May 25	2.37
May 25	2.29
Apr 25	2.37
Apr 25	1.57
Apr 25	1.23
Apr 25	1.32
Mar 25	3.37
Mar 25	3.43
Mar 25	3.37
Mar 25	3.37
Feb 25	3.18
Feb 25	3.56
Feb 25	2.44
Feb 25	2.07
Jan 25	2
Jan 25	2.13
Jan 25	1.94
Jan 25	1.94
Dec 24	2.13
Dec 24	2.54
Dec 24	2.23
Dec 24	2.64
Dec 24	2.84
Nov 24	2.94
Nov 24	3.04
Nov 24	2.74
Nov 24	3.14
Nov 24	2.84
Oct 24	2.23
Oct 24	2.74
Oct 24	2.74
Oct 24	3.74
Dec 23	95.03
Dec 23	126.32
Dec 23	133.54
Dec 23	152.8
Nov 23	131.13
Nov 23	119.1
Nov 23	155.2
Nov 23	133.54
Oct 23	147.98

Price to Book

3639.T Price to Book by quarter
Period	Price to Book
Sep 26	0.68
Sep 26	0.69
Sep 26	0.72
Aug 26	0.68
Aug 26	0.66
Aug 26	0.66
Aug 26	0.66
Jul 26	0.66
Jul 26	0.69
Jul 26	0.7
Jul 26	0.69
Jul 26	0.68
Jun 26	0.61
Jun 26	0.63
Jun 26	0.62
Jun 26	0.63
May 26	0.67
May 26	0.67
May 26	0.67
May 26	0.69
May 26	0.7
Apr 26	0.71
Apr 26	0.69
Apr 26	0.7
Apr 26	0.69
Mar 26	0.72
Mar 26	0.71
Mar 26	0.71
Mar 26	0.73
Feb 26	0.73
Feb 26	0.73
Feb 26	0.72
Feb 26	0.81
Jan 26	0.8
Jan 26	0.82
Jan 26	0.79
Jan 26	0.77
Dec 25	0.77
Dec 25	0.75
Dec 25	0.75
Dec 25	0.75
Dec 25	0.77
Nov 25	0.8
Nov 25	0.78
Nov 25	0.75
Nov 25	0.77
Oct 25	0.8
Oct 25	0.83
Oct 25	0.82
Oct 25	0.85
Oct 25	0.86
Sep 25	0.92
Sep 25	0.95
Sep 25	0.88
Sep 25	0.88
Aug 25	0.88
Aug 25	0.9
Aug 25	0.86
Aug 25	0.85
Aug 25	0.85
Jul 25	0.82
Jul 25	0.79
Jul 25	0.8
Jul 25	0.76
Jun 25	0.77
Jun 25	0.78
Jun 25	0.72
Jun 25	0.69
May 25	0.76
May 25	0.96
May 25	0.75
May 25	0.73
May 25	0.72
Apr 25	0.73
Apr 25	0.67
Apr 25	0.65
Apr 25	0.65
Mar 25	0.75
Mar 25	0.75
Mar 25	0.75
Mar 25	0.75
Feb 25	0.74
Feb 25	0.76
Feb 25	0.7
Feb 25	0.69
Jan 25	0.68
Jan 25	0.69
Jan 25	0.68
Jan 25	0.68
Dec 24	0.69
Dec 24	0.66
Dec 24	0.65
Dec 24	0.66
Dec 24	0.67
Nov 24	0.67
Nov 24	0.68
Nov 24	0.67
Nov 24	0.68
Nov 24	0.67
Oct 24	0.65

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Voltage Incorporation

Video analysis: 3639.T

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