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Edison Opto Corporation

TWD 23.65 +$5.20 (+28.18%)
TAI · 09 Sep 2026 06:39 UTC
Previous Close
TWD 23.4
Day Range
TWD 23.65 - TWD 23.65
Year Range
TWD 16.35TWD 29.9
Market Cap
3.36B
AVG Volume
2.01M
Trailing/Forward PE
-161.65/-
PEG ratio
0.73
Dividend Yield
4.36%
Next Earnings Date
2026-11-06
Primary Exchange
Taiwan Stock ExchangeTW
Revenue (TWD)
0200M400M600M800M24 Q124 Q224 Q324 Q425 Q125 Q225 Q325 Q426 Q126 Q2
3591.TW Revenue (TWD) by quarter
PeriodRevenue (TWD)
26 Q2690.29M
26 Q1581.64M
25 Q4552.79M
25 Q3568M
25 Q2614.24M
25 Q1572.78M
24 Q4675.45M
24 Q3675.2M
24 Q2668.68M
24 Q1539.46M
Net Income (TWD)
-40M-20M020M40M60M24 Q124 Q224 Q324 Q425 Q125 Q225 Q325 Q426 Q126 Q2
3591.TW Net Income (TWD) by quarter
PeriodNet Income (TWD)
26 Q26.13M
26 Q116.63M
25 Q4-17.91M
25 Q3-24.9M
25 Q2-17.26M
25 Q112.83M
24 Q438.81M
24 Q330.72M
24 Q244.82M
24 Q127.56M
Operating Income (TWD)
-20M020M40M60M24 Q124 Q224 Q324 Q425 Q125 Q225 Q325 Q426 Q126 Q2
3591.TW Operating Income (TWD) by quarter
PeriodOperating Income (TWD)
26 Q224.21M
26 Q121.96M
25 Q4-13.89M
25 Q3-12.48M
25 Q211.56M
25 Q114.49M
24 Q435.63M
24 Q344.31M
24 Q240.1M
24 Q122.46M
EBITDA (TWD)
025M50M75M100M24 Q124 Q224 Q324 Q425 Q125 Q225 Q325 Q426 Q126 Q2
3591.TW EBITDA (TWD) by quarter
PeriodEBITDA (TWD)
26 Q252.92M
26 Q151.19M
25 Q428.68M
25 Q317.29M
25 Q216.93M
25 Q158.87M
24 Q489.99M
24 Q371.6M
24 Q286.06M
24 Q160.02M
Cash Flows (TWD)
-400M-200M0200M24 Q124 Q224 Q324 Q425 Q125 Q225 Q325 Q426 Q126 Q2
3591.TW Cash Flows (TWD) by quarter
PeriodCash Flows (TWD)
26 Q2-369.81M
26 Q1-27.15M
25 Q479.72M
25 Q331.55M
25 Q2-30.43M
25 Q1-6.47M
24 Q451.61M
24 Q3148.03M
24 Q2-7.31M
24 Q1-34.17M
EPS (TWD)
-0.200.20.424 Q124 Q224 Q324 Q425 Q125 Q225 Q325 Q426 Q126 Q2
3591.TW EPS (TWD) by quarter
PeriodEPS (TWD)
26 Q20.04
26 Q10.12
25 Q4-0.13
25 Q3-0.18
25 Q2-0.12
25 Q10.09
24 Q40.26
24 Q30.22
24 Q20.32
24 Q10.19
Expenses (TWD)
0200M400M600MR&DSG&ACapex24 Q124 Q224 Q324 Q425 Q125 Q225 Q325 Q426 Q126 Q2
3591.TW Expenses (TWD) by quarter
PeriodExpenses (TWD)
26 Q2453.35M
26 Q1139.89M
25 Q4168.32M
25 Q3113.48M
25 Q2166.76M
25 Q1144.97M
24 Q4161.93M
24 Q3127.95M
24 Q2136.34M
24 Q1127.7M
Cash & Debt (TWD)
0500M1B1.5BCashLong Term DebtShort Term Debt24 Q124 Q224 Q324 Q425 Q125 Q225 Q325 Q426 Q126 Q2
3591.TW Cash & Debt (TWD) by quarter
PeriodCash & Debt (TWD)
26 Q21.27B
26 Q11.29B
25 Q41.24B
25 Q31.28B
25 Q21.27B
25 Q11.22B
24 Q41.22B
24 Q31.14B
24 Q21.14B
24 Q11.07B
Debt ratios
-8-6-4-2024 Q124 Q224 Q324 Q425 Q125 Q225 Q325 Q426 Q126 Q2
3591.TW Debt ratios by quarter
PeriodDebt ratios
26 Q2-2.64
26 Q1-6.32
25 Q4-6.16
25 Q3-3.63
25 Q2-3.03
25 Q1-3.02
24 Q4-2.99
24 Q3-3.3
24 Q2-3.38
24 Q1-3.96
Margins
0%10%20%30%24 Q124 Q224 Q324 Q425 Q125 Q225 Q325 Q426 Q126 Q2
3591.TW Margins by quarter
PeriodMargins
26 Q219.43%
26 Q122.25%
25 Q421.48%
25 Q316.9%
25 Q221.89%
25 Q123.15%
24 Q424.2%
24 Q323%
24 Q223.61%
24 Q123.51%
Return on Capital
-1%0%1%2%24 Q124 Q224 Q324 Q425 Q125 Q225 Q325 Q426 Q126 Q2
3591.TW Return on Capital by quarter
PeriodReturn on Capital
26 Q20.2%
26 Q10.55%
25 Q4-0.6%
25 Q3-0.85%
25 Q2-0.6%
25 Q10.4%
24 Q41.22%
24 Q31%
24 Q21.47%
24 Q10.9%
Shares Outstanding
050M100M150M200M24 Q124 Q224 Q324 Q425 Q125 Q225 Q325 Q426 Q126 Q2
3591.TW Shares Outstanding by quarter
PeriodShares Outstanding
26 Q2140.1M
26 Q1160.69M
25 Q4136.17M
25 Q3139.58M
25 Q2143.83M
25 Q1142.52M
24 Q4142.11M
24 Q3139.62M
24 Q2141.58M
24 Q1141.58M
Dividends (TWD)
00.511.5Jul 15Jul 16Jul 19Jul 20Aug 21Aug 22Jul 23Jun 24Jul 25Sep 26
3591.TW Dividends (TWD) by quarter
PeriodDividends (TWD)
Sep 261.03
Jul 250.74
Jun 240.5
Jul 230.29
Aug 220.28
Aug 210.3
Jul 200.1
Jul 190.29
Jul 160.31
Jul 150.29
Book Value Per Share (TWD)
010203024 Q124 Q224 Q324 Q425 Q125 Q225 Q325 Q426 Q126 Q2
3591.TW Book Value Per Share (TWD) by quarter
PeriodBook Value Per Share (TWD)
26 Q221.98
26 Q118.94
25 Q421.85
25 Q320.97
25 Q219.99
25 Q122.64
24 Q422.4
24 Q321.95
24 Q221.51
24 Q121.56
Total Assets (TWD)
02B4B6B24 Q124 Q224 Q324 Q425 Q125 Q225 Q325 Q426 Q126 Q2
3591.TW Total Assets (TWD) by quarter
PeriodTotal Assets (TWD)
26 Q24.69B
26 Q14.22B
25 Q44.1B
25 Q34.15B
25 Q24.07B
25 Q14.12B
24 Q44.19B
24 Q34.03B
24 Q24.12B
24 Q13.92B
PE Ratio
0100200300400med 39.84Jun 24Oct 24Jan 25May 25Aug 25Dec 25Mar 26
3591.TW PE Ratio by quarter
PeriodPE Ratio
Mar 26298.93
Mar 26313.65
Mar 26295.98
Mar 26257.7
Feb 26277.58
Feb 26282.73
Feb 26282.73
Jan 26282.73
Jan 26295.25
Jan 26312.18
Jan 26269.48
Jan 26271.69
Dec 2540.88
Dec 2541.32
Dec 2541.1
Dec 2540.66
Nov 2540.55
Nov 2538.56
Nov 2540.55
Nov 2539.99
Oct 2539.55
Oct 2538.89
Oct 2539
Oct 2540.1
Oct 2540.33
Sep 2520.28
Sep 2520.9
Sep 2520.28
Sep 2520.84
Aug 2521.01
Aug 2520.4
Aug 2520.79
Aug 2520
Aug 2519.78
Jul 2519.84
Jul 2520
Jul 2519.56
Jul 2519.78
Jun 2518.48
Jun 2518.13
Jun 2519.03
Jun 2519.18
May 2520.08
May 2520.18
May 2520.43
May 2520.08
May 2519.78
Apr 2519.03
Apr 2518.43
Apr 2517.88
Apr 2523.03
Mar 2531.4
Mar 2531.6
Mar 2531.28
Mar 2531.15
Feb 2530.96
Feb 2531.15
Feb 2531.15
Feb 2530.58
Jan 2530.45
Jan 2529.49
Jan 2530.45
Jan 2531.85
Dec 2438.57
Dec 2437.82
Dec 2439.7
Dec 2440.75
Nov 2438.57
Nov 2436.16
Nov 2436.46
Nov 2438.64
Nov 2439.17
Oct 2440.37
Oct 2440.45
Oct 2442.7
Oct 2440.75
Sep 2455
Sep 2454.09
Sep 2454.21
Sep 2455
Aug 2459.42
Aug 2457.16
Aug 2456.48
Aug 2455.46
Aug 2458.86
Jul 2461.24
Jul 2465.43
Jul 2468.16
Jul 2472.24
Jun 2486.11
Jun 2494.04
Jun 2492.39
Jun 2483.12
May 2477.44
May 2473.26
May 2473.11
May 2473.11
May 2473.11
Apr 2469.97
Apr 2469.97
Free Cash Flow Yield
-2.5%0%2.5%5%7.5%med 2.42%Dec 24Mar 25Jul 25Oct 25Feb 26May 26Sep 26
3591.TW Free Cash Flow Yield by quarter
PeriodFree Cash Flow Yield
Sep 261.27%
Sep 261.34%
Aug 261.51%
Aug 261.61%
Aug 261.63%
Aug 261.58%
Jul 261.68%
Jul 261.58%
Jul 261.57%
Jul 261.31%
Jul 261.18%
Jun 262.07%
Jun 262.28%
Jun 262.4%
Jun 262.25%
May 262.1%
May 262.04%
May 262.29%
May 262.31%
Apr 262.34%
Apr 262.36%
Apr 262.21%
Apr 262.45%
Apr 262.56%
Mar 261.63%
Mar 261.56%
Mar 261.65%
Mar 261.89%
Feb 261.76%
Feb 261.73%
Feb 261.73%
Jan 261.73%
Jan 261.65%
Jan 261.56%
Jan 261.81%
Jan 261.8%
Dec 256.12%
Dec 256.05%
Dec 256.08%
Dec 256.15%
Nov 256.17%
Nov 256.48%
Nov 256.17%
Nov 256.25%
Oct 256.32%
Oct 256.43%
Oct 256.41%
Oct 256.23%
Oct 256.2%
Sep 257.2%
Sep 256.99%
Sep 257.2%
Sep 257.01%
Aug 256.95%
Aug 257.17%
Aug 257.03%
Aug 257.31%
Aug 257.39%
Jul 257.37%
Jul 257.31%
Jul 257.47%
Jul 257.39%
Jun 256.03%
Jun 256.15%
Jun 255.86%
Jun 255.81%
May 255.55%
May 255.52%
May 255.46%
May 255.55%
May 255.63%
Apr 255.86%
Apr 256.05%
Apr 256.23%
Apr 254.84%
Mar 252.41%
Mar 252.4%
Mar 252.42%
Mar 252.43%
Feb 252.45%
Feb 252.43%
Feb 252.43%
Feb 252.48%
Jan 252.49%
Jan 252.57%
Jan 252.49%
Jan 252.38%
Dec 24-0.9%
Dec 24-0.92%
Dec 24-0.88%
Dec 24-0.85%
Nov 24-0.9%
Nov 24-0.96%
Nov 24-0.95%
Nov 24-0.9%
Nov 24-0.89%
Oct 24-0.86%
Oct 24-0.86%
Oct 24-0.81%
Oct 24-0.85%
Price to Sales
0.511.52med 1.24Dec 24Mar 25Jul 25Oct 25Feb 26May 26Sep 26
3591.TW Price to Sales by quarter
PeriodPrice to Sales
Sep 261.83
Sep 261.73
Aug 261.54
Aug 261.44
Aug 261.43
Aug 261.47
Jul 261.38
Jul 261.46
Jul 261.47
Jul 261.77
Jul 261.96
Jun 261.56
Jun 261.41
Jun 261.34
Jun 261.43
May 261.53
May 261.58
May 261.41
May 261.39
Apr 261.38
Apr 261.37
Apr 261.46
Apr 261.31
Apr 261.26
Mar 261.17
Mar 261.22
Mar 261.15
Mar 261.01
Feb 261.08
Feb 261.1
Feb 261.1
Jan 261.1
Jan 261.15
Jan 261.22
Jan 261.05
Jan 261.06
Dec 251.05
Dec 251.06
Dec 251.05
Dec 251.04
Nov 251.04
Nov 250.99
Nov 251.04
Nov 251.03
Oct 251.01
Oct 251
Oct 251
Oct 251.03
Oct 251.03
Sep 251
Sep 251.03
Sep 251
Sep 251.02
Aug 251.03
Aug 251
Aug 251.02
Aug 250.98
Aug 250.97
Jul 250.97
Jul 250.98
Jul 250.96
Jul 250.97
Jun 251.02
Jun 251.01
Jun 251.06
Jun 251.06
May 251.11
May 251.12
May 251.13
May 251.11
May 251.1
Apr 251.06
Apr 251.02
Apr 250.99
Apr 251.28
Mar 251.43
Mar 251.43
Mar 251.42
Mar 251.41
Feb 251.4
Feb 251.41
Feb 251.41
Feb 251.39
Jan 251.38
Jan 251.34
Jan 251.38
Jan 251.45
Dec 241.6
Dec 241.57
Dec 241.65
Dec 241.69
Nov 241.6
Nov 241.5
Nov 241.51
Nov 241.6
Nov 241.62
Oct 241.67
Oct 241.68
Oct 241.77
Oct 241.69
EV/EBITDA
010203040med 10.18Dec 24Mar 25Jul 25Oct 25Feb 26May 26Sep 26
3591.TW EV/EBITDA by quarter
PeriodEV/EBITDA
Sep 2630.82
Sep 2628.75
Aug 2624.94
Aug 2622.83
Aug 2622.62
Aug 2623.54
Jul 2621.63
Jul 2623.4
Jul 2623.61
Jul 2629.66
Jul 2633.47
Jun 2623.42
Jun 2620.62
Jun 2619.28
Jun 2620.96
May 2622.86
May 2623.75
May 2620.51
May 2620.23
Apr 2619.95
Apr 2619.73
Apr 2621.52
Apr 2618.72
Apr 2617.66
Mar 2611.85
Mar 2612.61
Mar 2611.7
Mar 269.71
Feb 2610.74
Feb 2611.01
Feb 2611.01
Jan 2611.01
Jan 2611.66
Jan 2612.53
Jan 2610.32
Jan 2610.44
Dec 258.18
Dec 258.3
Dec 258.24
Dec 258.12
Nov 258.09
Nov 257.54
Nov 258.09
Nov 257.94
Oct 257.82
Oct 257.64
Oct 257.67
Oct 257.97
Oct 258.03
Sep 255.39
Sep 255.65
Sep 255.39
Sep 255.62
Aug 255.69
Aug 255.44
Aug 255.6
Aug 255.28
Aug 255.18
Jul 255.21
Jul 255.28
Jul 255.09
Jul 255.18
Jun 255.53
Jun 255.37
Jun 255.79
Jun 255.86
May 256.27
May 256.32
May 256.43
May 256.27
May 256.13
Apr 255.79
Apr 255.51
Apr 255.26
Apr 257.63
Mar 2510.14
Mar 2510.22
Mar 2510.08
Mar 2510.03
Feb 259.95
Feb 2510.03
Feb 2510.03
Feb 259.78
Jan 259.73
Jan 259.32
Jan 259.73
Jan 2510.33
Dec 2412.32
Dec 2412.01
Dec 2412.78
Dec 2413.21
Nov 2412.32
Nov 2411.34
Nov 2411.46
Nov 2412.35
Nov 2412.56
Oct 2413.05
Oct 2413.08
Oct 2414
Oct 2413.21
Price/Operating Cashflow
0500100015002000med 17.17Dec 24Mar 25Jul 25Oct 25Feb 26May 26Sep 26
3591.TW Price/Operating Cashflow by quarter
PeriodPrice/Operating Cashflow
Sep 2624.88
Sep 2623.49
Aug 2620.94
Aug 2619.53
Aug 2619.39
Aug 2620
Jul 2618.73
Jul 2619.91
Jul 2620.05
Jul 2624.1
Jul 2626.65
Jun 2619.15
Jun 2617.34
Jun 2616.47
Jun 2617.55
May 2618.79
May 2619.36
May 2617.27
May 2617.08
Apr 2616.9
Apr 2616.76
Apr 2617.92
Apr 2616.11
Apr 2615.42
Mar 2618.16
Mar 2619.05
Mar 2617.98
Mar 2615.65
Feb 2616.86
Feb 2617.17
Feb 2617.17
Jan 2617.17
Jan 2617.93
Jan 2618.96
Jan 2616.37
Jan 2616.5
Dec 259.35
Dec 259.45
Dec 259.4
Dec 259.3
Nov 259.28
Nov 258.82
Nov 259.28
Nov 259.15
Oct 259.05
Oct 258.9
Oct 258.92
Oct 259.18
Oct 259.23
Sep 259.24
Sep 259.52
Sep 259.24
Sep 259.5
Aug 259.57
Aug 259.29
Aug 259.47
Aug 259.11
Aug 259.01
Jul 259.04
Jul 259.11
Jul 258.91
Jul 259.01
Jun 2511.02
Jun 2510.81
Jun 2511.35
Jun 2511.44
May 2511.98
May 2512.04
May 2512.19
May 2511.98
May 2511.8
Apr 2511.35
Apr 2510.99
Apr 2510.66
Apr 2513.74
Mar 2528.81
Mar 2528.98
Mar 2528.69
Mar 2528.57
Feb 2528.4
Feb 2528.57
Feb 2528.57
Feb 2528.05
Jan 2527.93
Jan 2527.05
Jan 2527.93
Jan 2529.22
Dec 241774.12
Dec 241739.54
Dec 241826
Dec 241874.41
Nov 241774.12
Nov 241663.46
Nov 241677.29
Nov 241777.58
Nov 241801.79
Oct 241857.12
Oct 241860.58
Oct 241964.33
Oct 241874.41
Price to Book
0.60.811.21.41.6med 1.01Dec 24Mar 25Jul 25Oct 25Feb 26May 26Sep 26
3591.TW Price to Book by quarter
PeriodPrice to Book
Sep 261.39
Sep 261.31
Aug 261.17
Aug 261.09
Aug 261.09
Aug 261.12
Jul 261.05
Jul 261.11
Jul 261.12
Jul 261.35
Jul 261.49
Jun 261.21
Jun 261.1
Jun 261.04
Jun 261.11
May 261.19
May 261.22
May 261.09
May 261.08
Apr 261.07
Apr 261.06
Apr 261.13
Apr 261.02
Apr 260.97
Mar 260.97
Mar 261.02
Mar 260.96
Mar 260.83
Feb 260.9
Feb 260.92
Feb 260.92
Jan 260.92
Jan 260.96
Jan 261.01
Jan 260.87
Jan 260.88
Dec 250.93
Dec 250.94
Dec 250.93
Dec 250.92
Nov 250.92
Nov 250.87
Nov 250.92
Nov 250.91
Oct 250.9
Oct 250.88
Oct 250.88
Oct 250.91
Oct 250.91
Sep 250.8
Sep 250.82
Sep 250.8
Sep 250.82
Aug 250.83
Aug 250.8
Aug 250.82
Aug 250.79
Aug 250.78
Jul 250.78
Jul 250.79
Jul 250.77
Jul 250.78
Jun 250.82
Jun 250.81
Jun 250.85
Jun 250.85
May 250.9
May 250.9
May 250.91
May 250.9
May 250.88
Apr 250.85
Apr 250.82
Apr 250.8
Apr 251.03
Mar 251.12
Mar 251.13
Mar 251.12
Mar 251.11
Feb 251.11
Feb 251.11
Feb 251.11
Feb 251.09
Jan 251.09
Jan 251.05
Jan 251.09
Jan 251.14
Dec 241.19
Dec 241.17
Dec 241.23
Dec 241.26
Nov 241.19
Nov 241.12
Nov 241.13
Nov 241.2
Nov 241.21
Oct 241.25
Oct 241.25
Oct 241.32
Oct 241.26
Edison Opto Corporation
3591.TW
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