Alpha and Omega Semiconductor Limited - Common Shares AOSL

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Alpha and Omega Semiconductor Limited - Common Shares · Company · Nasdaq

Paper trade (simulated — no real money)

Fill: USD 30.8500 · FX 1 USD = 1.288650 SGD · about SGD 39.7549 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 28.06 → 30.85 · 9.9%
53.32035.39517.470 1 2 3,4 5 6 7 8,9 10 11 12,13 14 15 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
33.3700 33.3700 30.7800 30.8500 669,300
33.7600 34.7500 33.2400 33.8100 404,100
33.9200 35.4300 33.9100 34.7500 422,200
33.2800 35.1100 32.7400 34.9900 548,900
31.8800 32.0800 30.8800 31.4100 495,200
Weekend
Weekend
29.5100 32.2000 28.7900 31.2700 871,500
33.9900 34.3900 30.4700 30.7100 1,178,400
35.3100 36.0700 32.4000 35.3500 1,361,100
37.0500 37.0700 34.2800 34.8100 385,400
35.7200 36.4000 34.3000 34.6900 473,400
Weekend
Weekend
15 · 8-K After-hours · 16:06 ET 8-K ↗
37.3300 38.0200 36.4300 37.5600 277,800
39.7100 40.1900 37.8600 37.9800 546,300
34.7300 37.5600 34.5900 37.3700 767,300
35.1100 35.7300 33.6000 34.7700 864,500
38.3000 40.1700 38.0400 38.2400 534,400
Weekend
Weekend
No trading
43.7200 44.1200 36.7300 37.1100 780,600
45.3200 45.3800 42.8000 43.5200 575,400
45.6300 47.8900 45.2300 47.3300 549,700
43.5700 45.7900 40.6400 45.2100 691,200
Weekend
Weekend
42.7600 44.2100 41.7000 43.9900 1,133,600
46.6400 46.8200 42.2500 45.7000 650,600
45.2200 45.2200 40.8200 41.9800 709,000
44.0200 47.6200 43.8300 45.0700 644,400
50.1300 51.3600 48.1000 49.3600 720,900
Weekend
Weekend
No trading
45.5400 49.1300 45.5400 48.0400 2,927,900
46.5000 47.7800 43.0000 43.1500 618,100
47.0900 49.3000 44.9100 45.1700 720,100
48.4000 49.0900 46.7800 47.3600 585,700
Weekend
Weekend
43.9100 46.1100 43.0100 45.2100 492,900
39.5600 43.4400 39.2500 43.3300 644,000
40.5600 42.3000 37.7800 38.6100 959,800
45.6900 45.6900 37.7900 41.0300 992,900
44.9000 46.5000 43.0800 44.2000 1,030,900
Weekend
Weekend
48.1000 48.1000 41.9100 42.0100 1,107,800
49.0100 52.4700 47.3800 50.2500 868,500
53.6800 54.3400 48.0000 52.7200 1,346,500
45.5000 53.3800 45.5000 53.3200 1,571,400
43.9200 46.6600 43.1300 43.8800 777,200
Weekend
Weekend
49.4500 49.9500 44.6600 45.3500 939,400
48.4700 51.3500 44.9200 49.3400 1,122,500
50.8300 51.1400 46.0000 48.8600 1,572,500
44.9800 49.2100 44.1100 47.8900 1,806,400
No trading
Weekend
Weekend
39.5000 42.7000 39.1400 41.7200 931,100
40.0500 41.2700 38.7500 39.1100 688,800
39.4000 40.9600 38.7200 40.6000 593,300
37.0300 39.4800 36.3500 38.6200 605,400
40.8900 41.6900 37.7200 38.5400 852,800
Weekend
Weekend
38.7400 39.3600 37.5000 38.8700 703,000
41.4200 41.9700 39.9800 41.1000 594,800
39.8500 43.6000 38.7300 41.5900 1,458,000
14 · 8-K After-hours · 16:05 ET 8-K ↗
37.6700 37.9000 35.0000 37.7200 1,000,400
38.7100 39.8000 37.1200 38.6200 937,300
Weekend
Weekend
37.3400 39.2800 37.0600 37.9000 1,093,400
39.1300 41.2000 35.4700 37.4400 2,246,100
13 · 10-Q After-hours · 16:34 ET 10-Q ↗ 12 · 8-K After-hours · 16:11 ET 8-K ↗
44.2500 49.9700 43.5000 49.3300 2,752,200
42.8100 45.4200 41.4100 43.7500 1,193,100
43.1900 43.9900 41.0000 42.1800 962,000
Weekend
Weekend
43.6900 44.7400 41.4700 43.0800 1,720,200
40.6900 43.5000 39.5000 43.4300 715,100
40.4800 40.9900 38.2000 40.0600 914,600
38.6000 40.2000 37.5600 39.5700 1,120,100
44.8000 45.4300 40.8800 42.3400 1,444,700
Weekend
Weekend
43.1100 45.9700 40.9000 44.4500 1,664,100
40.7000 41.9800 38.8900 39.8800 1,134,800
41.2500 45.2200 38.2600 40.6800 2,067,500
39.8400 41.7000 38.0400 39.1200 1,539,300
35.6600 41.8400 34.5300 39.9000 2,494,500
Weekend
Weekend
11 · 8-K After-hours · 16:11 ET 8-K ↗
32.0200 35.7000 31.3000 33.8800 1,057,600
31.0000 31.7000 30.1000 31.2100 751,900
30.0900 31.8300 29.1500 31.2100 872,200
27.7300 32.4000 27.5100 30.3800 1,548,400
26.0000 27.4900 25.9600 27.3900 287,200
Weekend
Weekend
25.5500 26.3200 25.3800 25.9800 187,100
24.3800 25.4000 24.3800 25.2700 210,500
24.5000 24.8700 23.8200 24.3800 251,800
23.1500 23.3000 22.4800 23.0700 291,200
22.6300 23.4600 22.6000 23.1900 246,700
Weekend
Weekend
No trading
22.0100 23.1900 21.6000 22.7100 167,600
22.4300 23.3500 22.3700 22.8400 187,200
21.3200 22.1800 20.7800 22.1600 278,900
22.3800 22.5300 20.7600 20.8300 270,500
Weekend
Weekend
22.2300 22.3900 21.5400 22.0500 252,300
22.8400 23.4600 22.4700 22.5700 208,600
23.0600 23.7100 23.0400 23.3100 215,500
21.4600 22.9300 21.4600 22.6600 221,200
21.5000 22.0300 21.3500 21.8600 262,400
Weekend
Weekend
21.6600 21.7400 20.7100 20.8200 501,200
20.5000 22.0600 20.3400 21.6300 251,100
21.2500 21.4200 20.8600 21.1300 230,500
21.5200 21.8900 21.0000 21.2200 231,400
21.9200 22.1200 21.4300 21.4300 262,300
Weekend
Weekend
21.3500 21.9000 21.1900 21.5100 271,900
21.0700 21.4500 20.7800 21.2000 290,600
21.4500 21.8400 20.6700 21.6000 515,500
19.7900 20.6300 19.7700 20.1200 373,700
10 · 8-K After-hours · 16:01 ET 8-K BONUS PLAN 2026 ↗
19.4200 19.9400 19.0000 19.8500 439,200
Weekend
Weekend
19.3100 20.1200 19.3100 19.8600 461,900
20.2200 20.6900 19.9500 20.1400 237,800
20.7200 21.0000 20.2500 20.4200 271,200
20.5900 20.9600 20.0500 20.4900 288,100
20.3700 21.6100 20.3700 21.5800 185,200
Weekend
Weekend
21.4300 21.4300 20.8100 21.0100 252,700
22.6500 22.9900 21.7200 21.9400 165,700
22.0500 22.8000 22.0100 22.6300 187,300
22.3100 22.7000 21.9200 22.0500 210,100
22.2900 22.3000 21.5300 21.8400 237,900
Weekend
Weekend
21.8800 22.9400 21.6900 22.3800 217,900
21.9100 22.3100 21.5900 22.2700 204,200
22.8500 22.8500 21.8100 22.3500 249,600
22.3300 23.0800 21.6700 22.7100 461,600
No trading
Weekend
Weekend
20.6400 22.8500 20.4700 22.6500 486,900
21.1500 21.5100 20.1900 20.6700 331,300
20.5400 21.5300 20.5400 20.9600 368,700
21.0800 21.1500 20.0400 20.1000 300,400
21.1200 21.9900 20.5700 20.9800 375,700
Weekend
Weekend
18.0100 22.2000 17.0100 21.3600 1,374,000
9 · 10-Q After-hours · 16:02 ET 10-Q Q2'26 ↗ 8 · 8-K After-hours · 16:01 ET 8-K EARNING RELEASE Q2'2026 ↗
22.2500 22.8000 21.4600 22.5100 606,100
22.5500 23.3900 21.8000 22.2700 509,700
22.5900 22.8900 21.1900 22.2700 691,800
21.7600 23.2300 21.7600 22.3600 711,100
Weekend
Weekend
22.1600 22.7900 21.9600 22.1000 345,300
22.4500 22.8500 21.4300 22.5000 341,800
22.7200 23.3600 22.3300 22.4700 477,500
22.1300 22.7500 22.1000 22.2500 276,500
22.0300 22.2400 21.8100 21.9400 244,300
Weekend
Weekend
22.9500 23.0200 21.8000 22.0300 197,600
23.4900 23.7500 23.0900 23.1700 251,000
22.1300 23.5000 22.0000 22.9700 584,700
21.6400 22.2700 21.3700 21.6700 300,100
No trading
Weekend
Weekend
22.8100 23.3500 22.4100 22.5100 238,600
22.4300 22.8100 22.4000 22.4900 298,300
22.1000 22.3500 21.8600 22.0000 300,800
22.2900 22.5600 22.0500 22.1600 223,700
21.7700 22.3600 21.5100 22.2200 205,800
Weekend
Weekend
22.2400 22.3900 21.5800 22.0800 165,400
21.6900 22.1600 21.3300 21.9600 262,900
22.4000 22.4000 21.4000 21.9800 244,900
21.5200 22.6300 21.3600 22.6100 332,300
21.1300 22.1700 21.1200 21.3500 393,400
Weekend
Weekend
20.3900 20.8900 20.3600 20.6600 252,800
No trading
19.9800 20.2000 19.7400 19.8100 312,900
20.1800 20.2000 19.9400 19.9700 302,500
19.8400 20.2500 19.8400 20.1100 388,600
Weekend
Weekend
20.3000 20.4800 20.0600 20.1400 225,000
No trading
20.1400 20.3300 20.0000 20.2100 87,800
20.1900 20.4300 20.0000 20.1300 306,000
20.5400 21.0600 20.2000 20.3100 297,700
Weekend
Weekend
20.1100 20.5500 20.0900 20.3400 990,200
20.6400 20.8500 19.9900 20.1000 240,000
20.1700 20.4200 19.8200 20.0500 445,500
19.8400 20.4500 19.7100 20.1700 320,700
20.5600 20.7500 19.9800 20.0900 287,000
Weekend
Weekend
21.5800 21.6500 20.0200 20.3500 350,200
21.9400 22.1500 21.5600 21.7000 351,000
21.8000 22.6300 21.7100 22.2200 325,000
21.3700 21.9600 21.2100 21.7800 220,200
21.6700 22.0200 21.4500 21.6600 283,200
Weekend
Weekend
21.7000 21.8600 21.2000 21.2400 175,900
21.5100 21.7500 21.2100 21.4800 251,700
20.6600 21.8300 20.4100 21.7200 261,100
20.4100 21.0400 20.2500 20.6500 315,500
19.8700 20.3900 19.8700 20.0000 307,300
Weekend
Weekend
20.2700 20.5900 20.0000 20.2800 183,100
No trading
20.6000 21.1500 20.1800 20.2600 434,000
19.6100 20.5900 19.5000 20.5800 406,200
18.8200 19.8900 18.7500 19.7400 656,900
Weekend
Weekend
18.0700 19.0500 17.8700 18.6400 469,600
18.9600 19.3600 18.0900 18.1700 527,400
17.8400 19.0300 17.8400 18.5400 621,000
17.1500 18.0000 17.0200 17.8000 528,000
7 · 8-K After-hours · 16:01 ET 8-K 2025 ANNUAL MEETING VOTING ↗
18.3000 18.4600 17.3400 17.4700 444,500
Weekend
Weekend
18.1600 18.9100 18.1000 18.4600 367,500
19.7300 20.7500 18.6800 18.8400 588,900
19.1900 19.3000 18.6600 19.0000 935,600
19.7100 19.7100 18.8400 18.9300 361,500
21.1800 21.2400 19.7500 19.9200 476,900
Weekend
Weekend
20.3800 20.7400 19.4600 20.3200 671,300
6 · 10-Q After-hours · 16:01 ET 10-Q ↗
20.0900 21.9500 18.1300 19.6500 949,000
5 · 8-K After-hours · 16:01 ET 8-K Q1'26 EARNING RELEASAE ↗
26.5300 27.3800 26.1300 27.1000 255,800
27.4800 27.7700 26.2000 26.3000 170,900
28.3300 28.8300 27.5700 28.4000 206,400
Weekend
Weekend
28.0500 28.2600 27.5800 28.0600 201,000
28.4600 28.8500 27.8000 28.1000 175,100
30.2300 30.3100 28.3400 28.6900 222,800
30.4800 30.5200 29.6100 29.7400 105,700
30.8500 31.3800 30.3900 30.5500 153,200
Weekend
Weekend
30.3600 30.9300 29.9900 30.2500 177,300
28.6100 29.5500 28.2100 29.3200 241,600
30.1900 31.3300 28.1000 28.5800 277,200
31.7600 32.0700 31.0200 31.3200 191,500
30.7600 33.0100 30.7600 31.9500 333,300
Weekend
Weekend
30.3500 31.1100 30.0000 30.4600 269,200
31.6100 31.9000 30.8000 30.9900 309,000
31.0700 31.9400 30.6400 31.2400 319,000
28.7100 31.3100 28.5200 30.1300 384,700
27.0400 30.0000 26.8500 29.4300 415,500
Weekend
Weekend
28.3700 28.4700 25.6300 25.6600 214,600
27.9200 28.5200 27.0700 28.4000 174,300
27.1400 28.3500 27.0000 27.9300 185,800
28.3800 28.8300 26.9900 27.0800 193,900
28.9100 29.2200 27.9100 28.0400 218,100
Weekend
Weekend
27.7400 29.0600 27.3900 28.2200 343,000
27.4900 27.8000 26.7700 27.3900 369,700
27.9600 27.9600 26.8900 26.9900 320,600
27.8300 28.1600 27.1900 27.9600 251,200
28.7900 28.8600 27.5400 27.7100 206,600
Weekend
Weekend
28.8000 28.8000 28.0300 28.4700 168,800
29.4000 29.4300 28.4500 28.7500 199,800
29.7800 30.5100 29.0400 30.1300 203,000
30.9400 31.5600 29.6700 29.9100 189,000
28.8800 30.9100 28.4800 30.6900 277,500
Weekend
Weekend
29.5500 29.5500 28.3500 28.6200 453,500
4 · DEFA14A After market open · 13:44 ET DEFA14A FY 2025 ↗ 3 · DEF 14A After market open · 13:43 ET DEF 14A ↗
29.5400 29.6000 28.7900 29.4700 258,800
28.3200 29.2700 27.6600 28.1000 265,700
29.4100 29.6800 28.1600 28.4900 271,900
28.4300 29.7600 28.1700 29.3900 242,700
Weekend
Weekend
29.1900 29.2100 28.3200 28.4300 145,000
28.7100 29.2500 28.7100 29.1600 176,300
28.3100 29.4900 27.6800 28.6000 213,900
28.4100 28.4100 27.7200 27.8900 164,900
28.1000 28.5600 27.4400 28.5600 292,000
Weekend
Weekend
28.5100 28.7100 27.6500 27.9500 303,900
27.6200 28.1700 27.2100 27.9500 257,000
28.2600 28.6700 27.4700 27.7900 211,700
27.8100 28.3300 27.4900 28.2600 197,800
No trading
Weekend
Weekend
29.6900 29.7700 28.4200 28.7700 230,100
2 · 10-K After-hours · 17:04 ET 10-K ↗
29.7600 30.3000 29.2700 29.9200 216,400
28.9600 29.7900 28.9500 29.6100 172,900
28.2400 29.1900 28.2400 29.1500 197,900
28.8400 28.9100 27.9600 28.0900 166,300
Weekend
Weekend
27.0000 28.9800 27.0000 28.8400 215,800
25.9400 26.7400 25.6000 26.7200 170,200
26.3200 26.6800 25.3000 26.2800 271,800
26.5700 26.8000 25.9600 26.4000 176,900
26.5000 26.9200 26.3000 26.4300 171,000
Weekend
Weekend
27.0100 27.0100 26.1500 26.5000 150,100
26.8600 27.2200 26.4700 27.0600 169,300
27.4600 27.9400 27.0400 27.6600 185,400
25.8300 27.8000 25.5900 27.3000 254,400
26.0400 26.2000 25.1300 25.2800 260,600
Weekend
Weekend
24.6200 25.8300 24.1200 25.8300 301,100
24.2100 25.2800 20.6700 24.6900 695,800
1 · 8-K After-hours · 16:01 ET 8-K ↗
26.0200 26.4800 25.3200 26.2000 199,100
26.3200 26.5700 25.4000 26.0700 174,000
25.2800 26.1600 24.9400 26.1300 199,700
Weekend
Weekend
24.9200 25.3400 24.0100 24.8200 297,100
26.6600 26.6900 24.9700 25.4700 337,000
27.8800 28.0000 26.5700 27.0100 176,200
28.4400 28.8500 27.1000 27.4100 146,000
27.7500 28.4200 27.6000 28.0600 185,600
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.

15 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:06 ET Summarise
14 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:05 ET Summarise
13 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:34 ET Summarise
12 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:11 ET Summarise
11 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:11 ET Summarise
10 8-K 8-K BONUS PLAN 2026 (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
9 10-Q 10-Q Q2'26 (opens SEC filing in a new tab) After-hours · 16:02 ET Summarise
8 8-K 8-K EARNING RELEASE Q2'2026 (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
7 8-K 8-K 2025 ANNUAL MEETING VOTING (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
6 10-Q 10-Q (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
5 8-K 8-K Q1'26 EARNING RELEASAE (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise
4 DEFA14A DEFA14A FY 2025 (opens SEC filing in a new tab) After market open · 13:44 ET Summarise
3 DEF 14A DEF 14A (opens SEC filing in a new tab) After market open · 13:43 ET Summarise
2 10-K 10-K (opens SEC filing in a new tab) After-hours · 17:04 ET Summarise
1 8-K 8-K (opens SEC filing in a new tab) After-hours · 16:01 ET Summarise