Diodes Incorporated DIOD

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Diodes Incorporated - Common Stock · Company · Nasdaq

Paper trade (simulated — no real money)

Fill: USD 87.1100 · FX 1 USD = 1.290100 SGD · about SGD 112.3806 per unit

Sign in to place simulated trades. USD fills are converted into the SGD portfolio at the displayed rate.

Announcement types: (default: consequential filings)
Results & current reports
Capital markets
Ownership & governance

USD closing-price chart (daily close from yfinance · Last year)

USD 51.87 → 87.11 · 67.9%
122.76082.56042.360 1,2 3 4 5,6 7 8 9,10 11 12 13,14 15 16,17 18,19 20 21 Jul 25Oct 25Jan 26Apr 26Jul 26

Numbered dotted lines mark the filtered filings under Announcement Events below.

Price & SEC Filing History 26 Jul 2025 — 27 Jul 2026 (Last year)

Daily Nasdaq prices are sourced from yfinance. Yellow highlighting marks an intraday rise or a gap up between adjacent trading sessions. SEC acceptance times are converted to US Eastern time: pre-market filings appear below that day’s OHLCV row; filings accepted after the 09:30 ET open appear above it. The SEC does not publish an exact first-public-availability timestamp, so acceptance time is the best available proxy.

No data yet
Weekend
Weekend
91.5100 92.4400 86.3400 87.1100 296,700
92.6300 94.7500 90.7400 92.7400 349,400
91.1800 95.9600 90.9300 95.0100 413,300
91.5600 94.3900 90.1400 93.7500 405,100
88.9900 90.4700 86.6700 87.2700 351,400
Weekend
Weekend
84.8300 89.6800 82.0000 87.0200 868,500
93.9600 95.3500 88.8200 89.2800 618,500
21 · 8-K After-hours · 16:30 ET 8-K ↗
96.7500 97.1800 92.3400 96.9200 355,700
99.2800 99.2800 93.1900 95.1300 300,900
20 · 8-K Pre-market · 08:15 ET 8-K ↗
93.4000 94.4100 91.7800 92.2900 255,200
Weekend
Weekend
93.0100 97.2000 92.5700 96.3800 319,000
97.2300 98.0200 94.7100 94.8000 549,300
91.3100 93.3400 90.1000 92.7700 498,500
92.2300 93.9400 88.2200 91.5700 466,800
98.7500 104.3500 97.1000 97.6400 545,000
Weekend
Weekend
No trading
105.7400 106.0900 94.4500 96.2500 641,400
105.8300 108.8900 104.4000 105.3900 347,500
105.0600 110.0800 103.5200 109.4400 786,600
104.1900 104.8100 97.8100 103.9100 687,000
Weekend
Weekend
109.0700 109.1300 101.1700 104.1400 2,875,700
117.3000 121.0000 112.2200 114.9700 527,900
112.0900 114.9000 108.5000 113.0400 678,900
113.4000 116.7300 111.1100 112.0800 501,700
125.8200 125.9900 121.4100 122.7600 848,200
Weekend
Weekend
No trading
113.2500 123.5000 113.2500 119.4600 1,568,900
111.3400 114.8000 108.2600 108.8000 331,400
112.3700 116.5700 109.3300 109.5300 336,500
112.6700 116.1200 111.6800 113.1500 376,600
Weekend
Weekend
106.3900 111.3400 105.4600 108.7500 423,500
103.5100 106.9300 99.8600 106.8400 489,400
101.8300 106.9000 99.2900 100.4500 407,500
107.4400 109.9700 97.1200 103.5100 471,200
105.3900 106.3400 103.0200 104.6600 334,500
Weekend
Weekend
106.8600 107.5100 100.0600 101.0600 513,200
111.6500 115.5000 107.8600 112.5000 389,000
115.8000 121.9600 112.5400 116.2200 891,800
104.7400 114.3400 104.6800 114.1300 953,300
103.5800 106.3900 100.7500 101.9600 700,300
Weekend
Weekend
111.0000 114.0000 104.2500 105.3200 1,168,800
108.2700 110.4400 105.1800 109.8900 981,000
110.0800 111.0000 104.9400 109.1300 1,041,800
103.9900 108.9200 103.3100 108.2400 871,900
No trading
Weekend
Weekend
97.5500 101.0000 96.2500 99.6500 787,600
96.6500 97.9200 94.9500 96.3000 589,300
96.2000 98.7200 95.5000 97.1500 741,400
92.0100 95.3600 91.0200 93.7500 516,500
101.9400 101.9400 93.6900 94.8400 677,500
Weekend
Weekend
99.9500 101.8000 97.5300 100.0400 875,600
101.7400 104.3500 99.9100 103.6500 686,500
106.3800 106.3800 101.9600 101.9600 584,700
19 · 8-K After-hours · 17:00 ET 8-K ↗
108.8000 110.3200 100.7400 103.4500 911,200
18 · 8-K Next filing day · accepted 11 May, 20:47 ET 8-K ↗
112.0300 112.7200 107.0400 111.9900 809,800
Weekend
Weekend
108.3300 113.8900 104.3300 111.4100 1,041,000
17 · 10-Q After-hours · 17:05 ET 10-Q ↗ 16 · 8-K After-hours · 17:00 ET 8-K ↗
116.8300 117.8000 111.4800 112.5900 1,058,800
114.3500 116.4900 112.4000 116.0500 760,000
110.0000 112.6000 108.1100 112.5000 776,400
109.1900 110.0000 106.9100 108.7000 520,300
Weekend
Weekend
107.0100 108.8700 105.7000 108.2400 496,000
101.9600 107.6100 101.5000 107.1500 682,800
98.7600 103.5800 98.4000 101.0000 637,800
98.0100 100.2500 95.0800 96.6700 618,700
104.2700 104.9000 99.0300 101.2800 699,000
Weekend
Weekend
104.7500 108.0000 101.0100 104.4000 1,018,600
99.0900 101.9200 98.3500 100.4000 630,000
99.0500 99.8000 96.3700 97.7000 644,300
96.7500 99.1500 96.6200 97.0000 591,500
94.9900 97.9600 94.9700 96.6600 449,500
Weekend
Weekend
95.4000 98.1800 94.0500 94.8400 578,700
15 · 8-K After-hours · 17:00 ET 8-K ↗
89.5800 93.9800 89.5800 93.9500 646,600
87.1900 90.3400 85.8500 90.2600 701,300
89.1400 89.1400 86.4900 87.5200 461,900
85.0000 88.3300 83.5200 88.2600 625,500
Weekend
Weekend
83.1000 85.5400 82.8400 83.0700 461,600
78.8400 82.8200 78.8100 82.2900 717,300
78.0000 79.0000 76.5100 78.6000 604,600
73.9100 74.0000 72.2200 73.2800 410,200
69.6800 78.0000 69.2400 73.6200 580,300
Weekend
Weekend
No trading
66.0400 69.6200 66.0200 68.5800 291,000
14 · DEFA14A After-hours · 16:35 ET DEFA14A ↗ 13 · DEF 14A After-hours · 16:30 ET DEF 14A ↗
70.0600 72.0000 68.7900 68.9200 439,000
65.9600 68.4500 65.0100 68.2600 486,200
69.5600 71.0000 63.8200 64.3300 455,200
Weekend
Weekend
70.0000 71.9900 67.8400 68.2000 427,500
72.1700 74.3500 70.7200 71.0000 521,300
74.0000 75.0500 72.7400 73.4700 479,800
66.7200 73.2400 66.0600 72.2600 630,700
67.2500 69.6400 65.7200 68.0700 359,800
Weekend
Weekend
67.6200 67.7100 63.9000 64.7500 1,230,800
64.9000 68.0600 63.9500 67.1100 401,100
66.1200 67.7900 65.6900 66.7500 444,900
66.3400 68.0600 65.3700 66.5900 458,400
65.3000 67.0500 64.7500 65.9000 402,200
Weekend
Weekend
62.4800 64.4500 61.6700 63.8800 480,400
62.2500 62.7400 60.7400 61.6500 453,400
12 · 8-K After-hours · 16:30 ET 8-K ↗
63.1200 64.4100 62.5400 63.7300 388,100
62.2400 63.9500 62.0500 63.0100 500,800
60.1600 62.5800 58.3400 62.3100 511,300
Weekend
Weekend
62.2400 62.8700 61.1600 61.8900 414,000
64.8900 66.1900 63.6400 64.4200 315,800
67.8800 67.8800 65.3500 66.1500 466,700
69.0600 69.6400 66.0000 66.7900 1,086,600
66.7800 72.3100 66.7800 72.1000 610,700
Weekend
Weekend
67.8900 68.3600 66.5000 68.2300 483,000
70.5500 70.8000 68.0000 69.6300 376,500
70.6800 71.8000 68.6200 70.8000 411,300
68.8200 71.6700 68.8200 69.2900 315,600
68.2700 70.0000 66.6500 67.9200 279,400
Weekend
Weekend
66.2600 68.9800 65.0700 68.4500 753,500
66.5600 67.5900 65.3400 67.2400 387,100
68.5600 69.5300 67.0000 67.8400 444,300
70.1200 70.5800 66.6500 67.5400 452,800
No trading
Weekend
Weekend
70.5500 72.7900 69.3900 71.0700 438,200
11 · 8-K After-hours · 17:00 ET 8-K ↗
78.1200 79.0000 71.1600 72.0800 790,400
72.0400 81.7100 71.8300 78.0000 1,865,000
10 · 10-K After-hours · 17:11 ET 10-K ↗ 9 · 8-K After-hours · 17:05 ET 8-K ↗
61.2300 62.6700 61.0300 61.7000 298,700
60.2100 61.8500 59.6700 61.1100 278,200
Weekend
Weekend
59.7500 61.5300 59.1000 60.8400 303,500
58.3100 60.3000 56.7200 59.7100 274,400
58.8300 61.5000 58.5400 59.2800 269,500
60.8500 61.1900 57.1100 58.3800 312,600
58.1800 61.3200 58.1800 60.6600 344,300
Weekend
Weekend
58.9500 59.9800 58.1100 59.1900 332,800
59.8100 60.5000 57.8100 60.2600 432,900
59.8600 61.3600 58.8700 59.9800 501,100
57.2800 58.5000 56.6700 58.1600 372,100
56.1600 57.1100 56.0500 56.8500 237,100
Weekend
Weekend
58.1700 58.8700 55.8900 56.4700 320,500
59.7600 60.4400 57.7300 58.3100 235,000
57.8300 59.5600 57.1800 59.0400 251,700
8 · 8-K After-hours · 17:00 ET 8-K ↗
55.2500 57.4300 55.1200 56.3400 262,900
No trading
Weekend
Weekend
58.0000 58.2900 56.7900 56.9000 247,700
56.5400 57.9800 56.2000 57.4700 418,100
53.9600 56.3200 53.9600 55.8100 387,900
54.6800 55.6500 54.0600 54.2600 280,600
54.5700 54.9500 53.6000 54.2900 230,800
Weekend
Weekend
54.9200 55.3600 54.2000 55.0800 227,900
53.2200 55.3300 53.1800 54.9200 254,500
54.2700 54.2900 52.5400 53.7600 237,400
52.3600 54.9400 52.0800 54.8400 357,600
51.6500 54.1700 51.6500 52.0300 331,100
Weekend
Weekend
50.4700 51.5500 50.2700 51.4300 265,500
No trading
50.2400 50.3800 49.1300 49.3400 201,800
50.1100 50.5800 49.8900 49.8900 148,500
50.0400 50.8200 49.5500 50.0200 172,900
Weekend
Weekend
50.5600 50.6700 50.0400 50.3900 133,700
No trading
50.0200 50.5100 49.9900 50.2400 103,500
50.1900 50.5500 49.6200 50.1300 210,200
51.6900 52.4100 50.4700 50.5700 293,300
Weekend
Weekend
50.9400 52.6400 50.6100 50.9000 646,900
51.1900 51.7100 50.4900 50.8600 354,000
50.4000 51.4200 49.8200 49.9900 330,300
50.5900 50.7900 49.8200 50.3900 296,700
51.0300 51.0300 49.5000 50.5400 372,200
Weekend
Weekend
51.6500 52.6300 50.2400 50.5900 333,100
52.6400 53.0000 51.8000 52.0100 240,900
51.3600 53.2000 50.3200 52.7700 341,600
52.1200 52.4500 51.2700 51.4000 294,800
53.4100 53.5200 51.9600 52.3000 349,900
Weekend
Weekend
51.9500 53.2100 51.7500 52.5800 280,200
51.1400 52.3300 50.3600 51.6900 404,400
47.2200 51.7100 47.0600 51.3300 889,300
46.7500 47.1300 45.5800 46.8200 1,278,900
45.5000 46.5400 45.3500 46.1700 477,900
Weekend
Weekend
46.3200 46.6200 45.8600 46.2100 350,600
No trading
45.0900 46.4300 44.7700 46.1100 797,300
44.5500 46.1700 44.5500 45.1900 604,000
44.7400 46.0000 44.4100 45.4300 396,800
Weekend
Weekend
42.4500 45.2900 42.3400 44.7400 350,900
44.0500 44.9500 42.2800 42.3600 504,800
43.3900 43.9500 42.9000 43.1300 340,400
43.1300 43.8000 42.8900 43.1100 334,700
43.9000 44.7700 43.1400 43.7400 489,900
Weekend
Weekend
43.8000 45.1100 43.5000 44.5700 311,500
46.0000 46.7000 44.8300 45.0000 375,300
7 · 8-K After-hours · 17:00 ET 8-K ↗
47.4000 47.8800 46.5100 46.7600 347,200
46.5600 46.9700 46.0800 46.8900 292,300
44.3500 46.6600 44.2600 46.6100 505,700
Weekend
Weekend
46.6200 47.5000 43.2700 44.2800 766,600
6 · 10-Q After-hours · 17:10 ET 10-Q ↗ 5 · 8-K After-hours · 17:05 ET 8-K ↗
52.0300 52.2900 51.0800 51.8000 330,800
50.8800 52.8600 50.2700 52.3900 235,500
52.0700 52.6100 50.7400 50.8800 210,800
53.5800 53.9300 52.0700 53.2600 270,900
Weekend
Weekend
52.7400 53.5400 52.5000 53.3600 255,500
54.2700 55.1100 52.7400 52.9000 286,800
56.1200 56.1200 53.9600 54.4600 254,900
56.3700 56.5900 55.4800 55.8300 197,700
58.0100 58.4500 56.5600 56.6300 202,700
Weekend
Weekend
58.8000 58.8000 57.0100 57.0500 320,600
55.8900 57.9000 55.1600 57.8500 281,300
57.0400 57.6900 50.0000 56.2500 544,100
56.8000 58.5600 56.2900 58.3800 438,900
55.5300 57.2500 55.1200 57.1400 307,700
Weekend
Weekend
54.6700 55.4600 53.5000 54.5200 243,600
4 · 8-K After-hours · 17:05 ET 8-K ↗
56.1500 56.1900 54.9000 55.7500 315,000
54.8500 55.5900 53.9600 55.5700 354,600
50.5000 55.0400 50.5000 53.7700 363,500
50.2500 51.9400 49.8100 51.5800 438,700
Weekend
Weekend
52.4500 53.0500 48.2500 48.3700 288,300
52.4400 52.5400 51.4900 52.4900 203,000
51.0100 52.8000 51.0100 52.5800 192,800
53.4300 53.7900 50.6400 51.0300 250,000
53.5800 53.5800 52.7000 53.0200 283,600
Weekend
Weekend
53.0700 53.9300 51.9800 52.5800 490,100
52.4200 53.1800 51.9600 52.6500 289,800
52.5000 53.2000 50.9500 51.5700 388,100
52.7500 53.2100 52.1900 53.2100 328,700
53.8700 53.8700 52.4900 52.7600 586,400
Weekend
Weekend
53.0100 53.2300 51.6000 53.1000 332,200
53.9900 54.4400 52.7200 52.9800 411,600
54.9700 55.6100 54.4400 54.9900 418,600
55.3700 55.7900 54.2900 54.8800 404,500
54.0300 55.2400 54.0300 54.9700 408,400
Weekend
Weekend
56.5500 56.5500 53.4000 53.9400 1,238,300
55.9800 56.8700 55.3200 56.5500 445,800
54.4000 55.8700 53.6400 54.2600 392,200
54.4900 54.9100 54.1500 54.6000 496,300
52.9600 54.3100 52.6400 54.2600 551,600
Weekend
Weekend
54.3800 54.3800 52.4600 52.6200 345,700
53.0200 54.3500 52.7800 54.3200 430,100
53.5000 53.6700 52.2100 52.5300 282,000
53.2000 53.4900 52.3600 53.0500 314,300
53.6000 53.9100 52.1300 53.2500 417,800
Weekend
Weekend
53.7200 54.3800 52.9300 53.0600 332,600
52.2000 53.4700 51.5000 53.4600 408,300
53.2000 53.4900 51.9300 52.6500 847,400
52.9800 53.4100 52.2400 53.2000 372,100
No trading
Weekend
Weekend
55.7300 55.8900 54.2000 54.4400 575,300
56.5800 56.5800 55.7800 55.8200 546,900
55.8500 56.4100 55.0700 56.1900 514,600
55.3700 56.1500 55.1500 55.3100 290,200
56.0900 56.4000 55.1000 55.2600 392,800
Weekend
Weekend
53.4100 56.4900 53.4100 56.2400 411,200
51.8900 53.4500 51.8900 53.2100 612,700
52.9500 52.9500 51.2200 52.6100 434,300
53.0400 53.8300 52.7500 53.0400 340,000
52.7800 53.6000 52.5100 52.7500 499,200
Weekend
Weekend
54.1000 54.1000 52.4000 52.7500 452,400
53.4700 54.1500 53.0200 53.9200 332,100
53.6700 54.8900 53.6200 54.8200 444,100
52.3700 53.6400 51.2000 53.4500 629,700
3 · 8-K After-hours · 17:00 ET 8-K ↗
51.5000 52.1300 50.5100 50.8300 648,900
Weekend
Weekend
49.2800 52.7200 47.1800 50.9100 830,800
2 · 10-Q After-hours · 17:10 ET 10-Q ↗ 1 · 8-K After-hours · 17:05 ET 8-K ↗
48.9000 48.9000 46.7200 47.1700 365,000
48.8300 48.8300 47.2000 48.1300 588,900
49.8900 50.1500 48.5700 49.2100 431,900
48.6900 49.4700 48.2600 49.4600 609,400
Weekend
Weekend
48.4500 49.4900 47.5300 48.9100 552,200
50.4600 50.7000 48.9900 49.3700 390,200
52.3400 52.3400 50.6200 51.1200 367,500
52.5000 52.7600 50.8100 51.6000 566,100
51.1000 52.5100 50.8900 51.8700 492,900
Weekend
Weekend

Announcement Events

Each title opens the filing on the SEC website. Registered users can summarise the filing and up to seven relevant exhibits linked within the same SEC submission.

21 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
20 8-K 8-K (opens SEC filing in a new tab) Pre-market · 08:15 ET Summarise
19 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:00 ET Summarise
18 8-K 8-K (opens SEC filing in a new tab) Next filing day · accepted 11 May, 20:47 ET Summarise
17 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 17:05 ET Summarise
16 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:00 ET Summarise
15 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:00 ET Summarise
14 DEFA14A DEFA14A (opens SEC filing in a new tab) After-hours · 16:35 ET Summarise
13 DEF 14A DEF 14A (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
12 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:30 ET Summarise
11 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:00 ET Summarise
10 10-K 10-K (opens SEC filing in a new tab) After-hours · 17:11 ET Summarise
9 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:05 ET Summarise
8 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:00 ET Summarise
7 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:00 ET Summarise
6 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 17:10 ET Summarise
5 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:05 ET Summarise
4 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:05 ET Summarise
3 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:00 ET Summarise
2 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 17:10 ET Summarise
1 8-K 8-K (opens SEC filing in a new tab) After-hours · 17:05 ET Summarise