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NASDAQTechnology

AAOI

Applied Optoelectronics, Inc.

$146.94
−3.64−2.41%

Daily close · market data delayed

Atoic Pulse

Our AI's live read on AAOI

Methodology →

Applied Optoelectronics, Inc. is down 2.41% to $146.94, lagging the Technology sector on light volume — just 0.67× the 20-day average.

  • Underperforming the Technology sector by 3.32 points today (+0.91% group vs. −2.41% here)
  • Sitting 84% of the way between 52W low $9.71 and high $173.41
  • Volume is only 0.67× the 20-day average — quieter tape than recent sessions
  • Opened up 3.27% from the prior close of $150.57
Range: $143.93 – 148.75Change: +1.32%
Volume
1D price and volume history
TimePriceVolume
Apr 21, 1:35 PM$145.03201.9K
Apr 21, 1:40 PM$144.61124.8K
Apr 21, 1:45 PM$144.88212.0K
Apr 21, 1:50 PM$144.35181.9K
Apr 21, 1:55 PM$144.2197.2K
Apr 21, 2:00 PM$144.78234.6K
Apr 21, 2:05 PM$144.97111.1K
Apr 21, 2:10 PM$145.10194.8K
Apr 21, 2:15 PM$145.24198.2K
Apr 21, 2:20 PM$144.80228.9K
Apr 21, 2:25 PM$144.48257.5K
Apr 21, 2:30 PM$144.33185.7K
Apr 21, 2:35 PM$144.68142.1K
Apr 21, 2:40 PM$144.35171.2K
Apr 21, 2:45 PM$144.68173.5K
Apr 21, 2:50 PM$144.30135.6K
Apr 21, 2:55 PM$143.93170.5K
Apr 21, 3:00 PM$144.00144.9K
Apr 21, 3:05 PM$143.98158.2K
Apr 21, 3:10 PM$143.95152.0K
Apr 21, 3:15 PM$144.32124.7K
Apr 21, 3:20 PM$143.93251.4K
Apr 21, 3:25 PM$144.32227.1K
Apr 21, 3:30 PM$144.87233.4K
Apr 21, 3:35 PM$145.36193.0K
Apr 21, 3:40 PM$145.81183.9K
Apr 21, 3:45 PM$145.25174.2K
Apr 21, 3:50 PM$144.77104.2K
Apr 21, 3:55 PM$145.08243.1K
Apr 21, 4:00 PM$145.08151.0K
Apr 21, 4:05 PM$144.73230.1K
Apr 21, 4:10 PM$144.16194.7K
Apr 21, 4:15 PM$144.70177.3K
Apr 21, 4:20 PM$145.15195.3K
Apr 21, 4:25 PM$145.52184.8K
Apr 21, 4:30 PM$145.61121.1K
Apr 21, 4:35 PM$145.77193.3K
Apr 21, 4:40 PM$145.54235.9K
Apr 21, 4:45 PM$146.12121.6K
Apr 21, 4:50 PM$146.46196.1K
Apr 21, 4:55 PM$146.42167.1K
Apr 21, 5:00 PM$146.92264.0K
Apr 21, 5:05 PM$147.18115.6K
Apr 21, 5:10 PM$146.91133.9K
Apr 21, 5:15 PM$146.51108.4K
Apr 21, 5:20 PM$147.06222.3K
Apr 21, 5:25 PM$147.11163.4K
Apr 21, 5:30 PM$147.36229.1K
Apr 21, 5:35 PM$147.43252.4K
Apr 21, 5:40 PM$147.00246.4K
Apr 21, 5:45 PM$147.38180.5K
Apr 21, 5:50 PM$147.6295.3K
Apr 21, 5:55 PM$147.83194.0K
Apr 21, 6:00 PM$148.40103.6K
Apr 21, 6:05 PM$148.08108.5K
Apr 21, 6:10 PM$148.65170.2K
Apr 21, 6:15 PM$148.46245.3K
Apr 21, 6:20 PM$148.55181.3K
Apr 21, 6:25 PM$148.25112.5K
Apr 21, 6:30 PM$148.23129.1K
Apr 21, 6:35 PM$148.26115.1K
Apr 21, 6:40 PM$148.43247.2K
Apr 21, 6:45 PM$148.75238.0K
Apr 21, 6:50 PM$148.19104.6K
Apr 21, 6:55 PM$148.07194.7K
Apr 21, 7:00 PM$148.27252.7K
Apr 21, 7:05 PM$148.48194.6K
Apr 21, 7:10 PM$148.09167.5K
Apr 21, 7:15 PM$148.03152.2K
Apr 21, 7:20 PM$148.13116.0K
Apr 21, 7:25 PM$147.64137.6K
Apr 21, 7:30 PM$147.29240.8K
Apr 21, 7:35 PM$147.82223.3K
Apr 21, 7:40 PM$147.53177.0K
Apr 21, 7:45 PM$147.85228.9K
Apr 21, 7:50 PM$147.71195.9K
Apr 21, 7:55 PM$147.3899.9K
Apr 21, 8:00 PM$146.94246.8K

Hover or touch to inspect price and volume. Daily bars for >1M windows; intraday for shorter ones.

Key stats

Previous Close
$150.57
Open
$155.50
Day's Range
$138.62 – 159.15
52-Week Range
$9.71 – 173.41
Volume
8.6M
Avg Volume (20d)
12.8M
Market Cap
$40.00B
Exchange
NASDAQ

Signals firing on AAOI

Live conditions Atoic's detectors match against the tape right now.

Light Volume0.67× avg · 8.6M shares

Volume unusually quiet versus 20-day average.

Gap Up+3.27% gap at open

Open above prior day's high.

Atoic coverage

No articles yet mentioning AAOI. We publish when a signal fires — check back.