Applied Optoelectronics, Inc AAOI

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Applied Optoelectronics, Inc. - Common Stock · Company · Nasdaq · Technology / Communication Equipment

Paper trade (simulated — no real money)

Fill: USD 67.5100 · FX 1 USD = 1.278120 SGD · about SGD 86.2859 per unit

Sign in to practise with simulated trades before investing real money. 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 37.22 → 67.51 · 81.4%
223.100121.29519.490 1 2,3 4,5 6 7 8 9,10,11,12 13 14 15,16 17 18 19,20 21,22 23,24 25 26,27 28 29 30 31,32 33,34 35 36 37 38 Oct 25Jan 26Apr 26Jul 26Oct 26

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

Price & SEC Filing History 25 Oct 2025 — 26 Oct 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
68.7200 71.2000 67.1200 67.5100 8,865,400
72.1880 73.1500 66.2800 68.0700 14,145,500
80.9200 81.3200 76.5120 77.3200 7,886,200
75.0000 79.1950 73.0500 76.7400 9,118,000
80.0000 80.4700 75.6200 78.2000 11,698,300
Weekend
Weekend
83.3100 83.4400 75.4300 75.5700 14,152,000
80.9100 85.0200 76.2100 83.7300 17,787,700
94.9600 96.1400 85.7550 86.2200 14,925,800
97.4400 99.7700 95.0800 97.7800 10,830,600
106.2000 106.4100 99.2170 100.6800 11,030,900
Weekend
Weekend
113.0000 117.1600 108.6200 109.6400 14,512,500
117.4400 119.9100 104.8800 105.9000 19,419,300
126.1200 127.8900 119.7300 122.5400 10,765,700
125.9950 131.1500 124.3000 130.1600 12,525,200
118.5000 121.9150 112.8000 121.5700 9,354,100
Weekend
Weekend
110.2500 117.7000 106.3200 115.5900 11,066,100
99.6700 108.2800 97.7700 107.3200 11,307,700
101.9000 104.2500 96.4100 99.2600 5,827,300
98.7700 103.8300 97.4300 100.6700 7,288,100
100.0900 102.4300 93.6200 96.8200 8,195,600
Weekend
Weekend
101.7100 105.0300 99.9700 101.4000 5,511,000
98.9300 103.5800 97.5900 101.0300 5,551,400
106.6000 107.3200 100.4200 101.0600 6,601,700
106.9300 110.7400 103.9000 107.0000 7,480,500
108.2000 109.7300 104.9200 108.6700 8,161,300
Weekend
Weekend
101.0700 105.4350 98.5150 105.1700 9,920,300
100.7250 102.3470 96.3600 98.0600 7,819,200
98.2000 99.6000 94.0000 96.7400 7,101,200
38 · 8-K After-hours · 16:05 ET FORM 8-K ↗
96.9900 99.7900 95.0800 95.2900 4,598,500
96.7700 101.1300 95.6700 95.7600 8,519,400
Weekend
Weekend
104.5100 108.6700 104.0800 105.3600 5,001,400
37 · 8-K After-hours · 16:05 ET CURRENT REPORT ↗
104.5000 109.7800 102.9900 103.2900 5,703,900
110.7800 113.6400 107.6200 107.9300 5,977,400
108.3900 116.9000 107.8000 111.5500 12,081,100
No trading
Weekend
Weekend
101.9100 106.5600 100.5400 105.5300 6,840,200
101.9000 103.1400 96.9600 100.3800 5,918,000
102.0900 104.7400 100.8000 103.1300 4,092,300
36 · 8-K After-hours · 16:26 ET CURRENT REPORT ↗
104.4500 105.7400 101.2300 103.3900 4,893,800
107.5200 108.6700 104.0560 107.6900 4,609,500
Weekend
Weekend
110.4600 110.9000 105.1500 106.2300 5,716,900
117.0300 118.9000 111.3000 113.2800 6,254,100
110.5900 114.2100 110.0100 113.7600 4,878,800
111.7750 115.0800 110.2400 113.1500 6,735,500
35 · 8-K After-hours · 16:03 ET FORM 8-K ↗
109.1250 112.4600 102.1000 107.6300 15,016,500
Weekend
Weekend
34 · 8-K After-hours · 16:14 ET FORM 8-K ↗ 33 · 424B5 After-hours · 16:09 ET 424B5 ↗
129.3680 133.7200 121.8900 124.8200 9,748,200
121.9150 130.4900 118.6000 129.1000 9,518,800
135.8500 138.5600 121.5000 122.1900 12,346,600
146.2000 151.4120 131.2200 131.4100 14,651,500
152.6400 160.9900 147.3490 154.8900 12,904,100
Weekend
Weekend
130.3900 153.3900 130.3400 150.2800 18,775,000
135.8400 144.5200 129.6700 130.0800 10,700,700
141.7000 142.8000 129.0900 138.0800 13,189,200
133.9700 137.2300 127.5000 134.3300 9,211,200
141.7200 148.9000 128.8000 132.8100 18,508,700
Weekend
Weekend
142.4800 149.3500 130.5000 135.6300 24,102,400
32 · 8-K After-hours · 16:13 ET CURRENT REPORT ↗ 31 · 10-Q After-hours · 16:17 ET FORM 10-Q ↗
121.3800 134.2900 118.8800 124.2200 15,377,200
128.4500 140.3400 128.0000 128.5600 12,480,200
128.5750 136.2700 123.5000 131.6300 21,013,700
89.8000 110.9500 88.1300 110.2100 12,055,500
Weekend
Weekend
100.1000 103.2030 91.0300 94.3200 9,739,900
83.3500 90.6800 82.8000 90.1100 10,949,200
88.1900 88.2800 76.0100 76.5200 12,204,300
92.9500 93.3500 81.5400 88.1400 10,840,300
100.5600 102.9480 92.2200 97.8200 6,662,400
Weekend
Weekend
108.9750 109.7100 99.4800 100.1500 7,103,600
108.5850 119.7200 108.1700 112.0200 6,288,600
114.9850 117.4900 110.0100 110.5200 8,073,000
107.7400 120.2000 107.4000 119.2600 10,284,700
104.8600 107.3200 102.0600 103.0200 5,163,500
Weekend
Weekend
96.1100 106.1800 91.5010 102.4100 9,637,800
105.0000 107.1100 97.8900 100.2400 9,966,600
123.7850 124.4300 106.1000 109.0900 10,324,200
119.4200 128.3500 117.7000 125.4500 9,987,000
115.9150 117.5910 109.2100 111.8800 6,599,200
Weekend
Weekend
118.7100 124.7800 113.1010 119.9200 6,738,000
119.5000 127.5100 118.1800 122.2100 9,211,800
113.0200 118.1000 110.5000 114.4400 6,289,000
118.1500 126.1900 111.5000 114.4100 9,265,800
120.2050 129.8090 116.5000 123.3600 8,121,000
Weekend
Weekend
No trading
135.8500 139.2700 113.4110 120.9500 15,986,500
30 · 8-K After-hours · 16:06 ET FORM 8-K ↗
143.5600 147.5400 136.6600 139.0000 6,477,800
146.5000 152.2300 144.1800 148.1600 7,492,800
135.4260 150.4000 130.2900 150.1000 10,321,900
Weekend
Weekend
131.6800 140.8300 127.0100 135.6900 20,188,200
151.1900 152.4000 134.3100 138.5400 13,301,900
149.5100 150.3400 137.7000 146.9700 10,609,900
158.0000 160.9950 145.2600 147.4400 13,591,900
162.9150 177.1600 155.7400 171.2300 14,536,900
Weekend
Weekend
No trading
174.6500 174.7600 158.0400 161.8500 16,726,200
174.7150 177.5900 165.7900 167.3400 10,005,500
29 · 8-K After-hours · 17:17 ET FORM 8-K ↗
194.2100 196.5000 169.8700 170.8100 13,109,800
177.2700 194.9700 176.6000 191.5500 14,611,900
Weekend
Weekend
173.1400 179.9000 163.6600 169.0500 12,686,900
167.5550 175.2000 162.1000 172.7800 14,448,500
171.7900 184.9100 167.4200 175.1300 17,040,900
202.8050 207.6000 160.8700 162.8800 26,968,700
184.7500 203.2000 177.0500 196.6400 14,905,700
Weekend
Weekend
28 · 8-K After-hours · 17:25 ET FORM 8-K ↗
191.4200 208.5000 174.2300 177.0000 19,828,200
173.4650 209.6400 171.0920 202.8900 14,528,800
200.5000 205.0000 180.5500 184.0700 9,948,700
195.1600 205.7700 188.2000 202.3700 12,724,300
149.2500 191.9800 149.0500 185.6700 16,045,900
Weekend
Weekend
168.5500 169.0000 153.1000 158.4100 11,922,000
181.0000 183.2400 166.6900 169.0200 10,018,400
172.5050 189.9200 167.3000 179.8300 10,258,800
186.7250 194.9600 176.6100 177.6200 11,319,200
No trading
Weekend
Weekend
176.2400 182.4600 166.6600 181.4900 10,301,800
167.0100 182.1800 163.6600 176.8100 9,868,900
177.0000 179.3200 162.5200 165.2600 9,784,600
167.3450 175.9900 160.1000 171.3300 8,980,000
194.4200 194.7300 165.5950 173.2600 13,219,100
Weekend
Weekend
191.2500 200.6100 186.0500 190.3600 8,467,700
27 · 8-K After-hours · 16:08 ET FORM 8-K ↗ 26 · 424B5 After-hours · 16:06 ET 424B5 ↗
216.3800 218.9400 199.0800 203.5700 12,104,000
25 · 8-K After-hours · 16:10 ET FORM 8-K ↗
205.0000 233.6700 191.7390 223.1000 18,450,400
178.0000 208.0000 173.5000 188.2800 16,391,200
152.2600 190.9600 150.5400 184.9000 16,660,000
Weekend
Weekend
173.8450 177.8800 143.5800 148.9400 20,778,600
24 · 8-K Pre-market · 08:00 ET FORM 8-K ↗ 23 · DEFA14A Pre-market · 08:05 ET DEFA14A ↗ 22 · 8-K After-hours · 16:07 ET FORM 8-K ↗ 21 · 10-Q After-hours · 16:33 ET FORM 10-Q ↗
172.6000 172.6000 152.1950 157.5500 14,494,600
186.9600 187.9300 169.2400 178.5400 9,107,500
175.2700 188.9250 174.2000 180.5700 7,984,000
187.7950 189.5000 172.6000 172.9800 10,179,900
Weekend
Weekend
162.6750 191.8700 158.0200 183.5100 13,196,700
157.0500 165.7690 149.7300 164.3600 8,838,000
143.7300 154.3190 138.1000 152.8300 9,604,100
138.6450 146.9000 135.4000 137.2600 7,158,100
153.1000 153.4500 141.5800 145.7800 9,442,600
Weekend
Weekend
20 · DEFA14A After-hours · 16:07 ET DEFA14A ↗ 19 · DEF 14A After-hours · 16:06 ET DEF 14A ↗
142.0200 164.8700 140.0000 162.1700 13,924,400
147.7850 153.2000 132.6300 137.7300 8,143,600
155.5000 159.1500 138.6200 149.4200 9,839,500
164.4900 173.4100 149.6800 150.5700 10,314,900
159.9900 163.5900 151.6500 163.4700 6,711,400
Weekend
Weekend
160.6200 161.4700 152.5000 159.4200 8,713,100
140.0000 157.4000 136.3600 157.3200 10,688,900
142.5200 145.9900 135.1000 142.5500 9,638,300
18 · PRE 14A After-hours · 17:16 ET FORM PRE 14A ↗
154.5050 154.7060 142.1600 146.3900 10,767,300
17 · 8-K After-hours · 16:05 ET FORM 8-K ↗
148.5300 155.4000 143.5000 153.1900 11,023,300
Weekend
Weekend
139.7450 154.7500 128.0200 150.6000 21,901,700
132.7250 145.1000 127.1100 133.3000 16,929,500
125.1200 134.4900 119.0300 132.7000 15,028,900
108.8300 118.7000 108.7800 117.6400 12,271,400
110.0450 117.2300 105.1000 107.4500 16,994,200
Weekend
Weekend
No trading
81.6000 105.5700 81.5100 103.9100 20,043,600
90.1500 95.8100 85.0000 86.3500 12,788,800
86.6850 87.5700 78.5750 84.5900 13,094,300
99.7400 100.5050 81.9100 85.1900 13,584,800
Weekend
Weekend
101.2000 101.5000 94.1800 98.2100 7,600,900
111.0000 111.6600 96.7050 97.4200 9,617,300
110.1200 118.7500 109.0100 114.4100 11,313,000
96.6900 114.9700 96.3550 113.9000 16,895,700
90.0000 96.0900 84.9200 95.7600 10,729,800
Weekend
Weekend
101.9850 102.6900 84.6000 87.5400 12,205,200
89.1250 102.1000 88.5000 101.9200 11,294,000
95.3400 100.0700 91.2300 92.6300 15,330,900
90.0700 91.8500 85.0800 86.3300 16,650,000
100.0000 101.3200 92.9000 94.0700 10,815,600
Weekend
Weekend
104.3700 105.3850 94.1500 96.8100 14,962,100
16 · 8-K After-hours · 16:34 ET FORM 8-K ↗ 15 · 424B5 After-hours · 16:15 ET 424B5 ↗
115.5300 116.9100 104.9800 106.1900 15,398,400
118.5500 128.9600 113.8800 127.0100 10,310,400
112.1000 127.3900 112.0100 120.4900 13,617,300
95.1750 110.8700 93.7300 110.6200 13,838,000
Weekend
Weekend
98.0000 114.6300 95.0700 95.5800 15,240,700
14 · 8-K After-hours · 16:06 ET FORM 8-K ↗
97.4900 102.2800 91.3500 101.1400 10,217,700
101.2000 101.4970 92.2200 99.7100 10,474,500
91.5000 97.4000 86.0500 95.3400 16,983,300
107.5500 110.0000 93.7800 102.5100 27,112,800
Weekend
Weekend
13 · 8-K After-hours · 16:40 ET CURRENT REPORT ↗
65.9300 84.3100 65.5680 84.2300 24,886,200
12 · 8-K After-hours · 16:06 ET FORM 8-K ↗ 11 · 10-K After-hours · 16:24 ET FORM 10-K ↗ 10 · 8-K After-hours · 16:56 ET FORM 8-K ↗ 9 · 424B5 After-hours · 16:52 ET 424B5 ↗
58.3100 58.9800 52.8500 53.6900 5,508,400
57.2000 59.2500 56.8490 58.1200 3,649,000
52.8800 56.6100 51.0000 56.2700 4,197,500
50.5200 55.0850 49.9500 53.9600 6,239,100
Weekend
Weekend
46.0000 54.3000 45.9600 51.6800 7,979,700
8 · 8-K After-hours · 16:03 ET CURRENT REPORT ↗
43.2500 47.0000 42.7100 46.9800 3,208,400
44.3400 44.6750 42.5600 43.4400 1,858,600
43.2000 45.4900 41.1200 43.9100 3,326,500
No trading
Weekend
Weekend
44.1000 46.6620 42.0500 44.4600 2,745,300
7 · 8-K Pre-market · 07:36 ET FORM 8-K ↗
48.8600 48.9500 42.5100 43.9900 4,200,100
49.1150 50.8000 45.3000 48.4000 3,537,900
47.5250 50.1000 47.0300 48.4900 4,352,300
43.6450 49.1300 43.1100 47.9100 5,961,900
Weekend
Weekend
40.1500 44.7900 39.6400 44.3000 5,410,400
38.5750 40.4000 37.0180 38.1300 3,848,700
47.0000 47.0100 37.9900 39.9000 7,206,200
46.2000 47.4400 42.2500 46.1200 5,659,400
42.0100 49.1100 42.0100 44.1600 8,889,400
Weekend
Weekend
41.0700 48.3100 40.7500 43.6100 12,001,000
42.9300 43.0000 37.1500 39.5700 8,572,100
37.8700 46.3000 37.6550 45.2300 11,717,700
35.9900 38.0000 35.1000 37.3900 3,134,000
35.5700 36.7490 34.5400 34.8900 3,243,000
Weekend
Weekend
37.9000 37.9000 35.6800 35.7200 2,976,200
39.9900 41.3900 38.0100 38.1500 4,269,100
39.4100 40.0000 35.5400 38.3800 3,450,300
35.5500 39.9400 35.3700 39.2600 4,089,700
No trading
Weekend
Weekend
38.1000 40.0500 37.0000 37.0400 4,257,900
35.3050 38.7100 35.1900 37.0000 5,691,200
34.0900 34.5450 33.2800 34.4700 2,088,000
33.9000 35.0200 33.1300 34.1800 3,169,000
33.1500 34.4400 32.6000 33.7200 3,848,700
Weekend
Weekend
32.6500 34.4900 31.8590 34.0400 5,546,300
37.9100 38.0000 31.6700 33.0100 8,578,800
37.5400 39.5000 36.8100 38.0550 3,814,400
35.0100 39.1900 34.0200 38.6100 5,061,800
41.0550 41.3500 34.8100 34.9900 6,609,600
Weekend
Weekend
36.3450 40.1000 35.7600 39.6000 4,857,600
No trading
35.7500 36.0000 34.8000 34.8600 2,744,200
36.6100 37.7300 35.8600 36.0200 2,312,500
36.5000 39.2200 36.2500 36.7500 3,743,700
Weekend
Weekend
41.0000 41.2000 37.1000 37.1700 3,825,400
No trading
40.7300 41.4700 39.9690 41.0000 2,370,000
37.6400 41.9600 37.2600 40.6400 9,343,200
32.2900 39.6000 32.2900 39.0950 9,773,200
Weekend
Weekend
29.7550 31.9300 29.3300 31.3200 5,123,900
28.2000 29.8000 27.7800 29.2500 4,536,900
29.6800 30.4000 26.8000 27.1400 3,400,800
29.3200 30.1140 27.7700 28.9600 4,068,200
33.6800 33.9000 29.6900 29.9000 4,421,900
Weekend
Weekend
35.3950 35.4900 31.9400 32.0600 5,436,500
35.2750 37.0500 33.6900 36.3200 11,948,600
29.5550 35.7300 29.3300 34.9800 9,850,300
27.3800 30.4900 27.1700 30.3800 5,810,000
27.4900 27.9800 26.8200 27.8400 4,119,200
Weekend
Weekend
26.3400 27.0300 25.8000 26.5900 2,879,100
25.2900 26.3000 24.8300 26.2400 3,492,000
6 · 8-K After-hours · 17:25 ET CURRENT REPORT ↗
26.1100 26.4400 25.0200 25.6500 2,817,100
26.8500 27.9000 26.0100 26.0200 3,471,900
25.7800 26.9500 25.7010 26.5300 3,694,400
Weekend
Weekend
25.6100 27.2900 25.5600 26.7800 3,588,400
No trading
23.4500 26.6800 23.1200 25.5700 7,543,900
21.9600 22.8500 21.4000 22.7300 2,357,100
20.8100 22.8970 20.6300 22.4700 4,393,000
Weekend
Weekend
19.2800 20.8000 18.5000 20.5800 5,955,100
22.3000 22.8200 19.3950 19.4900 6,354,200
20.8400 21.4400 20.5400 20.8700 3,414,500
21.1100 22.2300 20.7900 20.8900 3,114,900
21.4200 23.0000 21.0000 21.6300 4,845,500
Weekend
Weekend
19.6400 22.0470 19.2000 21.4650 6,607,500
23.4600 23.4600 19.9200 20.9100 7,722,100
24.2400 24.6700 23.4500 23.9400 4,482,900
24.7200 24.8710 23.5200 23.7500 6,066,800
28.0100 28.0500 24.0500 25.4200 9,309,000
Weekend
Weekend
5 · 8-K After-hours · 16:20 ET FORM 8-K ↗ 4 · 424B5 After-hours · 16:14 ET 424B5 ↗
25.0000 30.2500 24.7600 28.5700 10,118,500
3 · 8-K After-hours · 16:13 ET CURRENT REPORT ↗ 2 · 10-Q After-hours · 16:34 ET FORM 10-Q ↗
31.4800 31.5700 28.6600 29.1000 7,338,800
30.7400 32.2000 29.8000 31.5100 4,930,500
31.0000 31.6100 28.2000 29.5000 7,716,600
1 · 8-K After-hours · 16:05 ET FORM 8-K ↗
36.1400 37.0000 32.8300 33.0400 4,695,100
Weekend
Weekend
35.7000 36.4770 34.1800 35.5600 3,960,400
34.4900 36.3000 34.1000 35.0700 3,590,400
37.3300 38.9900 34.7500 35.4800 7,001,400
36.7900 37.6100 35.0100 36.8700 5,313,000
35.0000 37.6770 34.3800 37.2200 5,328,400
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.