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SDI Corporation

TWD 244.5 +$167.80 (+218.77%)

TAI · 16 Sep 2026 03:56 UTC

Previous Close

TWD 251.5

Day Range

TWD 242TWD 255.5

Year Range

TWD 72.1TWD 257

Market Cap

44.53B

AVG Volume

6.83M

Trailing/Forward PE

59.78/27.94

PEG ratio

1.69

Dividend Yield

0.42%

Next Earnings Date

2026-10-30

Primary Exchange

Taiwan Stock Exchange

Revenue (TWD)

2351.TW Revenue (TWD) by quarter
Period	Revenue (TWD)
26 Q2	3.56B
26 Q1	2.81B
25 Q4	2.58B
25 Q3	2.54B
25 Q2	2.59B
25 Q1	2.53B
24 Q4	2.74B
24 Q3	2.91B
24 Q2	2.78B
24 Q1	2.39B

Net Income (TWD)

2351.TW Net Income (TWD) by quarter
Period	Net Income (TWD)
26 Q2	303.05M
26 Q1	221.74M
25 Q4	145.68M
25 Q3	87.35M
25 Q2	-42.36M
25 Q1	112.52M
24 Q4	135.67M
24 Q3	156.69M
24 Q2	218.76M
24 Q1	163.97M

Operating Income (TWD)

2351.TW Operating Income (TWD) by quarter
Period	Operating Income (TWD)
26 Q2	416.86M
26 Q1	271.82M
25 Q4	177.08M
25 Q3	103.65M
25 Q2	70.96M
25 Q1	147M
24 Q4	134.57M
24 Q3	226.69M
24 Q2	299.83M
24 Q1	167.52M

EBITDA (TWD)

2351.TW EBITDA (TWD) by quarter
Period	EBITDA (TWD)
26 Q2	597.5M
26 Q1	451.16M
25 Q4	356.98M
25 Q3	315.75M
25 Q2	147.94M
25 Q1	344.59M
24 Q4	366.36M
24 Q3	389.2M
24 Q2	478.12M
24 Q1	346.14M

Cash Flows (TWD)

2351.TW Cash Flows (TWD) by quarter
Period	Cash Flows (TWD)
26 Q2	-8.35M
26 Q1	-294.28M
25 Q4	224.12M
25 Q3	214.92M
25 Q2	-127.88M
25 Q1	-127.53M
24 Q4	383.77M
24 Q3	18.29M
24 Q2	27.69M
24 Q1	193.22M

EPS (TWD)

2351.TW EPS (TWD) by quarter
Period	EPS (TWD)
26 Q2	1.54
26 Q1	1.13
25 Q4	0.72
25 Q3	0.46
25 Q2	-0.23
25 Q1	0.62
24 Q4	0.74
24 Q3	0.86
24 Q2	1.2
24 Q1	0.9

Expenses (TWD)

2351.TW Expenses (TWD) by quarter
Period	Expenses (TWD)
26 Q2	520.63M
26 Q1	443.44M
25 Q4	547.19M
25 Q3	428.67M
25 Q2	426.96M
25 Q1	400.18M
24 Q4	374.96M
24 Q3	438.54M
24 Q2	351.1M
24 Q1	336.19M

Cash & Debt (TWD)

2351.TW Cash & Debt (TWD) by quarter
Period	Cash & Debt (TWD)
26 Q2	1.62B
26 Q1	1.29B
25 Q4	1.16B
25 Q3	974.42M
25 Q2	1.03B
25 Q1	1.24B
24 Q4	1.2B
24 Q3	897.17M
24 Q2	1.02B
24 Q1	1.18B

Debt ratios

2351.TW Debt ratios by quarter
Period	Debt ratios
26 Q2	0.83
26 Q1	1.79
25 Q4	1.68
25 Q3	1.8
25 Q2	1.4
25 Q1	1.09
24 Q4	1.08
24 Q3	1.32
24 Q2	0.99
24 Q1	0.98

Margins

2351.TW Margins by quarter
Period	Margins
26 Q2	20.21%
26 Q1	18.49%
25 Q4	15.16%
25 Q3	12.43%
25 Q2	10.49%
25 Q1	14.58%
24 Q4	12.64%
24 Q3	15.69%
24 Q2	18.51%
24 Q1	15.77%

Return on Capital

2351.TW Return on Capital by quarter
Period	Return on Capital
26 Q2	3.54%
26 Q1	2.93%
25 Q4	2%
25 Q3	1.24%
25 Q2	-0.61%
25 Q1	1.49%
24 Q4	1.83%
24 Q3	2.16%
24 Q2	3.09%
24 Q1	2.23%

Shares Outstanding

2351.TW Shares Outstanding by quarter
Period	Shares Outstanding
26 Q2	190.02M
26 Q1	182.14M
25 Q4	182.14M
25 Q3	181.99M
25 Q2	184.19M
25 Q1	181.49M
24 Q4	182.14M
24 Q3	182.2M
24 Q2	182.3M
24 Q1	182.14M

Dividends (TWD)

2351.TW Dividends (TWD) by quarter
Period	Dividends (TWD)
Aug 26	1.03
Jul 25	2.5
Aug 24	2.6
Aug 23	3.2
Aug 22	3
Sep 21	1.8
Jul 20	1.8
Jul 19	2.8
Jul 18	2.5
Aug 17	2.5

Book Value Per Share (TWD)

2351.TW Book Value Per Share (TWD) by quarter
Period	Book Value Per Share (TWD)
26 Q2	45.1
26 Q1	41.61
25 Q4	39.96
25 Q3	38.79
25 Q2	37.56
25 Q1	41.66
24 Q4	40.73
24 Q3	39.73
24 Q2	38.85
24 Q1	40.35

Total Assets (TWD)

2351.TW Total Assets (TWD) by quarter
Period	Total Assets (TWD)
26 Q2	14.69B
26 Q1	13.39B
25 Q4	12.74B
25 Q3	12.27B
25 Q2	12.31B
25 Q1	12.69B
24 Q4	12.54B
24 Q3	12.59B
24 Q2	12.73B
24 Q1	12.31B

PE Ratio

2351.TW PE Ratio by quarter
Period	PE Ratio
Sep 26	111.07
Sep 26	103.35
Sep 26	105.77
Aug 26	105.77
Aug 26	80.82
Aug 26	75.52
Aug 26	75.08
Jul 26	64.26
Jul 26	71.1
Jul 26	76.18
Jul 26	88.33
Jul 26	91.64
Jun 26	118.04
Jun 26	117.14
Jun 26	109.93
Jun 26	120.45
May 26	124.65
May 26	112.04
May 26	108.13
May 26	109.93
Apr 26	92.51
Apr 26	88.31
Apr 26	77.5
Apr 26	73.89
Apr 26	59.83
Mar 26	64.86
Mar 26	57.04
Mar 26	55.18
Mar 26	50.9
Feb 26	53.51
Feb 26	53.38
Feb 26	53.63
Jan 26	55.12
Jan 26	52.51
Jan 26	48.04
Jan 26	45.75
Jan 26	47.61
Dec 25	38.26
Dec 25	38.16
Dec 25	39.83
Dec 25	39.88
Nov 25	40.65
Nov 25	39.53
Nov 25	42.22
Nov 25	44.05
Oct 25	43.44
Oct 25	42.58
Oct 25	41.36
Oct 25	41.92
Oct 25	41.05
Sep 25	22.64
Sep 25	23.8
Sep 25	23.46
Sep 25	24.53
Aug 25	25.84
Aug 25	23.72
Aug 25	22.58
Aug 25	23.54
Aug 25	21.83
Jul 25	22.93
Jul 25	21.48
Jul 25	20.81
Jul 25	20.75
Jun 25	19.67
Jun 25	18.83
Jun 25	19.29
Jun 25	19.05
May 25	19.16
May 25	19.32
May 25	20.05
May 25	19.21
May 25	19.7
Apr 25	19.32
Apr 25	18.89
Apr 25	17.91
Apr 25	22.8
Mar 25	24.67
Mar 25	25.51
Mar 25	25.6
Mar 25	25.99
Feb 25	26.41
Feb 25	27.64
Feb 25	26.52
Feb 25	26.63
Jan 25	25.85
Jan 25	24.92
Jan 25	25.12
Jan 25	26.02
Dec 24	24.8
Dec 24	24.08
Dec 24	24.8
Dec 24	25.56
Nov 24	26.49
Nov 24	25.89
Nov 24	25.74
Nov 24	25.97
Nov 24	31.04
Oct 24	32.72
Oct 24	33.76
Oct 24	35.84

Free Cash Flow Yield

2351.TW Free Cash Flow Yield by quarter
Period	Free Cash Flow Yield
Sep 26	0.04%
Sep 26	0.04%
Sep 26	0.04%
Aug 26	0.04%
Aug 26	0.05%
Aug 26	0.05%
Aug 26	0.05%
Jul 26	0.06%
Jul 26	0.06%
Jul 26	0.05%
Jul 26	0.05%
Jul 26	0.04%
Jun 26	0.51%
Jun 26	0.52%
Jun 26	0.55%
Jun 26	0.5%
May 26	0.49%
May 26	0.54%
May 26	0.56%
May 26	0.55%
Apr 26	0.65%
Apr 26	0.69%
Apr 26	0.78%
Apr 26	0.82%
Apr 26	1.01%
Mar 26	1.81%
Mar 26	2.05%
Mar 26	2.12%
Mar 26	2.3%
Feb 26	2.19%
Feb 26	2.19%
Feb 26	2.18%
Jan 26	2.12%
Jan 26	2.23%
Jan 26	2.44%
Jan 26	2.56%
Jan 26	2.46%
Dec 25	1.06%
Dec 25	1.06%
Dec 25	1.02%
Dec 25	1.01%
Nov 25	1%
Nov 25	1.02%
Nov 25	0.96%
Nov 25	0.92%
Oct 25	0.93%
Oct 25	0.95%
Oct 25	0.98%
Oct 25	0.97%
Oct 25	0.99%
Sep 25	2.14%
Sep 25	2.04%
Sep 25	2.07%
Sep 25	1.98%
Aug 25	1.88%
Aug 25	2.04%
Aug 25	2.15%
Aug 25	2.06%
Aug 25	2.22%
Jul 25	2.11%
Jul 25	2.26%
Jul 25	2.33%
Jul 25	2.34%
Jun 25	4.69%
Jun 25	4.9%
Jun 25	4.78%
Jun 25	4.84%
May 25	4.82%
May 25	4.78%
May 25	4.6%
May 25	4.8%
May 25	4.69%
Apr 25	4.78%
Apr 25	4.89%
Apr 25	5.15%
Apr 25	4.05%
Mar 25	3.53%
Mar 25	3.42%
Mar 25	3.41%
Mar 25	3.35%
Feb 25	3.3%
Feb 25	3.15%
Feb 25	3.29%
Feb 25	3.27%
Jan 25	3.37%
Jan 25	3.5%
Jan 25	3.47%
Jan 25	3.35%
Dec 24	4.7%
Dec 24	4.84%
Dec 24	4.7%
Dec 24	4.56%
Nov 24	4.4%
Nov 24	4.5%
Nov 24	4.53%
Nov 24	4.49%
Nov 24	3.76%
Oct 24	3.56%
Oct 24	3.45%
Oct 24	3.25%

Price to Sales

2351.TW Price to Sales by quarter
Period	Price to Sales
Sep 26	4.35
Sep 26	4.05
Sep 26	4.14
Aug 26	4.14
Aug 26	3.17
Aug 26	2.96
Aug 26	2.94
Jul 26	2.52
Jul 26	2.79
Jul 26	2.98
Jul 26	3.46
Jul 26	3.59
Jun 26	3.49
Jun 26	3.47
Jun 26	3.25
Jun 26	3.56
May 26	3.69
May 26	3.31
May 26	3.2
May 26	3.25
Apr 26	2.74
Apr 26	2.61
Apr 26	2.29
Apr 26	2.19
Apr 26	1.77
Mar 26	1.83
Mar 26	1.61
Mar 26	1.56
Mar 26	1.43
Feb 26	1.51
Feb 26	1.5
Feb 26	1.51
Jan 26	1.55
Jan 26	1.48
Jan 26	1.35
Jan 26	1.29
Jan 26	1.34
Dec 25	1.29
Dec 25	1.29
Dec 25	1.34
Dec 25	1.34
Nov 25	1.37
Nov 25	1.33
Nov 25	1.42
Nov 25	1.48
Oct 25	1.46
Oct 25	1.43
Oct 25	1.39
Oct 25	1.41
Oct 25	1.38
Sep 25	1.29
Sep 25	1.36
Sep 25	1.34
Sep 25	1.4
Aug 25	1.47
Aug 25	1.35
Aug 25	1.29
Aug 25	1.34
Aug 25	1.24
Jul 25	1.31
Jul 25	1.22
Jul 25	1.18
Jul 25	1.18
Jun 25	1.23
Jun 25	1.18
Jun 25	1.2
Jun 25	1.19
May 25	1.2
May 25	1.21
May 25	1.25
May 25	1.2
May 25	1.23
Apr 25	1.21
Apr 25	1.18
Apr 25	1.12
Apr 25	1.42
Mar 25	1.5
Mar 25	1.55
Mar 25	1.56
Mar 25	1.58
Feb 25	1.61
Feb 25	1.68
Feb 25	1.62
Feb 25	1.62
Jan 25	1.58
Jan 25	1.52
Jan 25	1.53
Jan 25	1.59
Dec 24	1.65
Dec 24	1.61
Dec 24	1.65
Dec 24	1.71
Nov 24	1.77
Nov 24	1.73
Nov 24	1.72
Nov 24	1.73
Nov 24	2.07
Oct 24	2.18
Oct 24	2.25
Oct 24	2.39

EV/EBITDA

2351.TW EV/EBITDA by quarter
Period	EV/EBITDA
Sep 26	37.81
Sep 26	35.3
Sep 26	36.09
Aug 26	36.09
Aug 26	28
Aug 26	26.28
Aug 26	26.13
Jul 26	22.63
Jul 26	24.84
Jul 26	26.49
Jul 26	30.43
Jul 26	31.5
Jun 26	32.39
Jun 26	32.16
Jun 26	30.28
Jun 26	33.02
May 26	34.11
May 26	30.83
May 26	29.81
May 26	30.28
Apr 26	25.75
Apr 26	24.65
Apr 26	21.84
Apr 26	20.9
Apr 26	17.24
Mar 26	17.99
Mar 26	16.04
Mar 26	15.57
Mar 26	14.5
Feb 26	15.15
Feb 26	15.12
Feb 26	15.18
Jan 26	15.56
Jan 26	14.91
Jan 26	13.79
Jan 26	13.22
Jan 26	13.68
Dec 25	12.51
Dec 25	12.48
Dec 25	12.97
Dec 25	12.98
Nov 25	13.21
Nov 25	12.88
Nov 25	13.66
Nov 25	14.19
Oct 25	14.02
Oct 25	13.77
Oct 25	13.41
Oct 25	13.58
Oct 25	13.32
Sep 25	10.04
Sep 25	10.5
Sep 25	10.36
Sep 25	10.78
Aug 25	11.3
Aug 25	10.46
Aug 25	10.01
Aug 25	10.39
Aug 25	9.71
Jul 25	10.15
Jul 25	9.58
Jul 25	9.31
Jul 25	9.29
Jun 25	9.48
Jun 25	9.12
Jun 25	9.32
Jun 25	9.22
May 25	9.26
May 25	9.33
May 25	9.64
May 25	9.29
May 25	9.49
Apr 25	9.33
Apr 25	9.15
Apr 25	8.73
Apr 25	10.82
Mar 25	11.41
Mar 25	11.76
Mar 25	11.79
Mar 25	11.95
Feb 25	12.12
Feb 25	12.63
Feb 25	12.17
Feb 25	12.21
Jan 25	11.89
Jan 25	11.52
Jan 25	11.6
Jan 25	11.96
Dec 24	11.46
Dec 24	11.15
Dec 24	11.46
Dec 24	11.78
Nov 24	12.17
Nov 24	11.92
Nov 24	11.85
Nov 24	11.95
Nov 24	14.09
Oct 24	14.8
Oct 24	15.24
Oct 24	16.12

Price/Operating Cashflow

2351.TW Price/Operating Cashflow by quarter
Period	Price/Operating Cashflow
Sep 26	46.77
Sep 26	43.51
Sep 26	44.54
Aug 26	44.54
Aug 26	34.03
Aug 26	31.8
Aug 26	31.61
Jul 26	27.06
Jul 26	29.94
Jul 26	32.08
Jul 26	37.19
Jul 26	38.59
Jun 26	31.48
Jun 26	31.24
Jun 26	29.31
Jun 26	32.12
May 26	33.24
May 26	29.88
May 26	28.83
May 26	29.31
Apr 26	24.67
Apr 26	23.55
Apr 26	20.66
Apr 26	19.7
Apr 26	15.95
Mar 26	16.87
Mar 26	14.83
Mar 26	14.35
Mar 26	13.23
Feb 26	13.91
Feb 26	13.88
Feb 26	13.94
Jan 26	14.33
Jan 26	13.65
Jan 26	12.49
Jan 26	11.89
Jan 26	12.38
Dec 25	15.01
Dec 25	14.97
Dec 25	15.62
Dec 25	15.64
Nov 25	15.94
Nov 25	15.51
Nov 25	16.56
Nov 25	17.28
Oct 25	17.04
Oct 25	16.7
Oct 25	16.22
Oct 25	16.44
Oct 25	16.1
Sep 25	13.98
Sep 25	14.7
Sep 25	14.49
Sep 25	15.15
Aug 25	15.96
Aug 25	14.65
Aug 25	13.95
Aug 25	14.54
Aug 25	13.48
Jul 25	14.16
Jul 25	13.26
Jul 25	12.85
Jul 25	12.82
Jun 25	10.49
Jun 25	10.05
Jun 25	10.29
Jun 25	10.16
May 25	10.22
May 25	10.31
May 25	10.69
May 25	10.25
May 25	10.51
Apr 25	10.31
Apr 25	10.08
Apr 25	9.56
Apr 25	12.16
Mar 25	13.58
Mar 25	14.04
Mar 25	14.09
Mar 25	14.3
Feb 25	14.53
Feb 25	15.21
Feb 25	14.6
Feb 25	14.66
Jan 25	14.23
Jan 25	13.72
Jan 25	13.83
Jan 25	14.32
Dec 24	13.02
Dec 24	12.63
Dec 24	13.02
Dec 24	13.41
Nov 24	13.9
Nov 24	13.59
Nov 24	13.51
Nov 24	13.63
Nov 24	16.29
Oct 24	17.17
Oct 24	17.72
Oct 24	18.81

Price to Book

2351.TW Price to Book by quarter
Period	Price to Book
Sep 26	6.04
Sep 26	5.62
Sep 26	5.76
Aug 26	5.76
Aug 26	4.4
Aug 26	4.11
Aug 26	4.09
Jul 26	3.5
Jul 26	3.87
Jul 26	4.15
Jul 26	4.81
Jul 26	4.99
Jun 26	4.92
Jun 26	4.88
Jun 26	4.58
Jun 26	5.02
May 26	5.19
May 26	4.67
May 26	4.51
May 26	4.58
Apr 26	3.85
Apr 26	3.68
Apr 26	3.23
Apr 26	3.08
Apr 26	2.49
Mar 26	2.69
Mar 26	2.37
Mar 26	2.29
Mar 26	2.11
Feb 26	2.22
Feb 26	2.22
Feb 26	2.23
Jan 26	2.29
Jan 26	2.18
Jan 26	2
Jan 26	1.9
Jan 26	1.98
Dec 25	2
Dec 25	2
Dec 25	2.09
Dec 25	2.09
Nov 25	2.13
Nov 25	2.07
Nov 25	2.21
Nov 25	2.31
Oct 25	2.28
Oct 25	2.23
Oct 25	2.17
Oct 25	2.2
Oct 25	2.15
Sep 25	1.87
Sep 25	1.96
Sep 25	1.93
Sep 25	2.02
Aug 25	2.13
Aug 25	1.96
Aug 25	1.86
Aug 25	1.94
Aug 25	1.8
Jul 25	1.89
Jul 25	1.77
Jul 25	1.72
Jul 25	1.71
Jun 25	1.79
Jun 25	1.71
Jun 25	1.76
Jun 25	1.73
May 25	1.74
May 25	1.76
May 25	1.82
May 25	1.75
May 25	1.79
Apr 25	1.76
Apr 25	1.72
Apr 25	1.63
Apr 25	2.07
Mar 25	2.22
Mar 25	2.29
Mar 25	2.3
Mar 25	2.34
Feb 25	2.37
Feb 25	2.48
Feb 25	2.38
Feb 25	2.39
Jan 25	2.32
Jan 25	2.24
Jan 25	2.26
Jan 25	2.34
Dec 24	2.46
Dec 24	2.39
Dec 24	2.46
Dec 24	2.53
Nov 24	2.63
Nov 24	2.57
Nov 24	2.55
Nov 24	2.57
Nov 24	3.08
Oct 24	3.24
Oct 24	3.35
Oct 24	3.55

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