Daily trading records

Alpha and Omega Semiconductor Historical Stock Prices by Trading Day

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Review 60 recent trading days for Alpha and Omega Semiconductor.

The verified trading-day record runs from July 17, 2026 through October 9, 2026.
Select a date to review its open, high, low, close, volume and change from the prior session.
Daily aggregate prices are provided by Polygon.

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Review Alpha and Omega Semiconductor's price trend and period performance.

The chart connects verified session closes from July 16, 2026 through October 9, 2026.

Closing-price trend by trading session

Period performance is calculated from verified trading sessions.

5-session performance

-7.84%

From the October 2, 2026 close of $30.24 to $27.87 on October 9, 2026.

20-session performance

+8.11%

From the September 11, 2026 close of $25.78 to $27.87 on October 9, 2026.

60-session performance

-9.25%

From the July 16, 2026 close of $30.71 to $27.87 on October 9, 2026.

Alpha and Omega Semiconductor Historical prices
Historical pricesOpenHighLowCloseVolumePrior-close change
$28.97$29.16$27.33$27.87351,816-$0.54 (-1.90%)
$28.65$29.285$27.82$28.41623,351-$0.83 (-2.84%)
$28.91$29.50$28.62$29.24374,950-$0.70 (-2.34%)
$29.42$30.25$28.99$29.94427,203+$0.94 (+3.24%)
$29.84$29.99$28.81$29.00494,575-$1.24 (-4.10%)
$29.98$30.885$29.61$30.24559,648+$1.40 (+4.85%)
$27.53$28.91$27.18$28.84464,545+$1.34 (+4.87%)
$27.61$27.86$27.01$27.50571,545-$0.11 (-0.40%)
$28.10$28.12$27.37$27.61384,750+$0.25 (+0.91%)
$27.83$27.89$26.61$27.36392,881-$0.57 (-2.04%)
$27.72$28.19$27.37$27.93300,450+$0.62 (+2.27%)
$27.08$27.35$26.41$27.31499,025-$0.40 (-1.44%)
$28.11$28.22$27.05$27.71378,798-$0.57 (-2.02%)
$26.05$28.32$25.77$28.28807,151+$2.01 (+7.65%)
$26.22$26.38$25.32$26.27472,529+$0.87 (+3.43%)
$25.31$25.63$25.07$25.401,761,919+$0.19 (+0.75%)
$25.61$25.75$24.82$25.21506,429+$0.51 (+2.06%)
$25.05$25.15$24.205$24.70541,436-$0.06 (-0.24%)
$24.56$24.8898$23.865$24.76535,910+$0.54 (+2.23%)
$24.33$24.77$24.00$24.22608,495-$1.56 (-6.05%)
$25.35$26.135$25.11$25.78506,887+$0.97 (+3.91%)
$24.49$25.085$24.28$24.81412,751-$0.70 (-2.74%)
$25.23$26.05$25.23$25.51491,225$0.00 (0.00%)
$26.01$26.2471$25.40$25.51555,228+$0.31 (+1.23%)
$24.95$25.40$24.75$25.20354,746+$0.75 (+3.07%)
$24.28$24.87$23.50$24.45434,241-$0.17 (-0.69%)
$23.64$24.78$23.4996$24.62560,800+$0.98 (+4.15%)
$23.93$24.10$23.35$23.64615,742-$1.02 (-4.14%)
$24.63$25.0389$24.15$24.66688,838+$0.03 (+0.12%)
$26.02$26.02$24.4925$24.63551,491-$1.60 (-6.10%)
$26.98$26.98$25.95$26.23438,258+$0.03 (+0.11%)
$26.77$26.77$26.0116$26.20493,497-$0.42 (-1.58%)
$26.53$26.96$25.75$26.62603,082+$0.73 (+2.82%)
$26.01$26.63$25.03$25.89939,174-$0.50 (-1.89%)
$26.66$26.7376$25.77$26.39507,719+$0.17 (+0.65%)
$27.00$27.63$25.99$26.22707,398-$0.92 (-3.39%)
$28.45$28.90$26.86$27.14462,767-$1.24 (-4.37%)
$29.22$29.6786$27.79$28.38583,880-$2.69 (-8.66%)
$31.38$31.915$30.43$31.07678,568+$0.30 (+0.97%)
$30.66$31.46$29.76$30.77637,512+$0.15 (+0.49%)
$29.94$34.13$29.40$30.621,551,244-$5.66 (-15.60%)
$36.94$36.995$35.76$36.28915,559+$1.44 (+4.13%)
$34.97$35.9599$34.45$34.84281,274+$0.28 (+0.81%)
$35.90$36.47$34.262$34.56595,952-$1.52 (-4.21%)
$34.40$36.28$34.07$36.08442,393+$2.75 (+8.25%)
$32.53$34.635$31.0801$33.33328,090+$0.79 (+2.43%)
$33.12$34.14$32.48$32.54456,357-$1.24 (-3.67%)
$33.80$34.305$32.40$33.78513,297+$2.31 (+7.34%)
$31.05$32.6892$30.474$31.47394,285-$0.27 (-0.85%)
$32.61$33.15$30.78$31.74349,600+$0.63 (+2.03%)
$29.52$31.25$29.10$31.11465,424+$3.41 (+12.31%)
$28.76$29.5595$27.01$27.70850,435-$1.15 (-3.99%)
$28.93$29.65$27.17$28.85702,767-$1.97 (-6.39%)
$31.33$31.545$28.82$30.82632,021-$0.03 (-0.10%)
$33.37$33.37$30.78$30.85669,874-$2.96 (-8.75%)
$33.76$34.75$33.24$33.81404,078-$0.94 (-2.71%)
$33.92$35.43$33.91$34.75422,257-$0.24 (-0.69%)
$33.28$35.11$32.7401$34.99548,867+$3.58 (+11.40%)
$31.88$32.075$30.88$31.41495,181+$0.14 (+0.45%)
$29.51$32.195$28.79$31.27871,934+$0.56 (+1.82%)

Verified data

Trading days shown
60
Coverage start
July 17, 2026
Coverage end
October 9, 2026
Display currency
USD
Market data provider
Polygon

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Return to the Alpha and Omega Semiconductor company profile.Review Alpha and Omega Semiconductor valuation and profitability metrics.Review Alpha and Omega Semiconductor analyst price targets.

Read the frequently asked questions.

What is Alpha and Omega Semiconductor's latest verified closing price?

Alpha and Omega Semiconductor closed at $27.87 on October 9, 2026.

What period does Alpha and Omega Semiconductor's price history cover?

The page shows 60 verified sessions from July 17, 2026 through October 9, 2026.

What data is included in Alpha and Omega Semiconductor's daily price history?

Each row includes the open, high, low, close, volume and change from the prior close.

Does Alpha and Omega Semiconductor's price history include market holidays?

The table contains only verified trading sessions and does not create prices for market holidays.

What is the source for Alpha and Omega Semiconductor's daily prices?

Daily aggregate prices are provided by Polygon.