AAOI — Applied Optoelectronics Inc. price, chart and key statistics

Price data

Price

$76.74

YTD price return

+120.14%

YTD total return

+120.14%

Next earnings

Nov 5, 2026 · After close

Market cap

6.5B2016-12 403.1M2026-10 6.5B+1509.9% over the window

Enterprise value

6.1B

Shares outstanding

84.6M2016-06 17.1M2026-06 84.6M+393.4% over the window

52W low

$18.50

52W high

$233.67

From 52W high

-67.16%

From 52W low

+314.81%

52W range

27%

Volume

Rel volume

0.92×

30D volume

9.6M

30D $ vol

964.1M

Fundamentals

Sales (ttm)

596M2016-06 215.7M2026-06 596M+176.3% over the window

Sales/share

$7.052016-06 $12.592026-06 $7.05-44.0% over the window

EPS (ttm)

-$0.782016-06 $0.262026-06 -$0.78-401.1% over the window

FCF (ttm)

-592.2M2016-06 -55.1M2026-06 -592.2M+974.5% over the window

FCF/share

-$7.002016-06 -$3.222026-06 -$7.00+117.8% over the window

Book value/share

$19.722016-06 $9.752026-06 $19.72+102.2% over the window

Net margin

-9.57%2016-06 2.2%2026-06 -9.6%-543.6% over the window

ROE

-3.42%2016-06 2.8%2026-06 -3.4%-222.8% over the window

ROA

-2.48%2016-06 1.5%2026-06 -2.5%-260.5% over the window

Debt / equity

0.00×2016-06 0.342026-06 0.00-99.7% over the window

Current ratio

2.782016-06 1.972026-06 2.78+41.2% over the window

Growth (CAGR, ttm) · 10Y

Sales

+61.90%2025-06-30 → 2026-06-30368.2M → 596M (+61.8% total)+40.92%2023-06-30 → 2026-06-30212.9M → 596M (+179.9% total)+20.68%2021-06-30 → 2026-06-30232.8M → 596M (+156.0% total)+10.70%2016-06-30 → 2026-06-30215.7M → 596M (+176.3% total)

Shares

+35.66%2025-06-30 → 2026-06-3062.4M → 84.6M (+35.6% total)+38.06%2023-06-30 → 2026-06-3032.1M → 84.6M (+163.2% total)+25.52%2021-06-30 → 2026-06-3027.1M → 84.6M (+211.6% total)+17.31%2016-06-30 → 2026-06-3017.1M → 84.6M (+393.4% total)

Per-share growth (CAGR, ttm) · 10Y

Sales/share

+19.35%2025-06-30 → 2026-06-30$5.91 → $7.05 (+19.3% total)+2.07%2023-06-30 → 2026-06-30$6.63 → $7.05 (+6.3% total)-3.86%2021-06-30 → 2026-06-30$8.58 → $7.05 (-17.8% total)-5.63%2016-06-30 → 2026-06-30$12.59 → $7.05 (-44.0% total)

Book value/share

+189.60%2025-06-30 → 2026-06-30$6.82 → $19.72 (+189.4% total)+57.14%2023-06-30 → 2026-06-30$5.08 → $19.72 (+288.2% total)+14.06%2021-06-30 → 2026-06-30$10.22 → $19.72 (+93.1% total)+7.30%2016-06-30 → 2026-06-30$9.75 → $19.72 (+102.2% total)

Price

+124.91%2025-10-20 → 2026-10-20$34.14 → $76.74 (+124.8% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.+123.07%2023-10-20 → 2026-10-20$6.91 → $76.74 (+1010.6% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.+59.61%2021-10-20 → 2026-10-20$7.41 → $76.74 (+935.6% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.+14.22%2016-10-19 → 2026-10-20$20.30 → $76.74 (+278.1% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.

Total return

+124.91%2025-10-20 → 2026-10-20$34.14 → $76.74 (+124.8% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.+123.07%2023-10-20 → 2026-10-20$6.91 → $76.74 (+1010.6% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.+59.61%2021-10-20 → 2026-10-20$7.41 → $76.74 (+935.6% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.+14.22%2016-10-19 → 2026-10-20$20.30 → $76.74 (+278.1% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.

Fundamentals end at the last reported quarter; price and total return end at the latest close.

Valuation

P/E (ttm)Price ÷ TTM diluted EPS. Net income carries everything below the operating line, including one-off gains. Negative when the trailing year lost money.

-98.0×2016-12 20.482026-10 -113.82-655.9% over the window

Fwd P/E

16.4×

P/S (ttm)Market cap ÷ TTM revenue.

10.9×2016-12 1.762026-10 10.89+518.0% over the window

P/B (mrq)Market cap ÷ stockholders' equity at the most recent quarter end.

3.9×2016-12 2.152026-10 3.89+81.0% over the window

EV/Sales (ttm)

10.3×

FCF yield (ttm)TTM free cash flow ÷ market cap — the inverse of P/FCF.

-9.13%2016-09 -8.6%2026-06 -4.7%-44.9% over the window

Buyback yield (realized, 1y)1 − shares_at(2026-06-30) ÷ shares_at(2025-06-30) = 1 − 84.6M ÷ 62.4M. Point-in-time share counts from the company's own SEC filings (the same count at both ends), published only when the cash flow statement shows repurchases inside that window. A falling price can't inflate it; negative means net dilution.

-35.66%

Shareholder yield (realized, 1y)Buyback leg + dividend leg: shares retired over the year (-35.66%) + dividends paid over that year ($0) ÷ market_cap_at(2025-06-30) ($1.6B). Both legs are measured against the start of the window, so a payout can't shrink its own denominator.

-35.66%

Buyback yield (cash, ttm)Buybacks net of issuance over the trailing twelve months ($-1.4B) ÷ today's market cap ($6.5B). Dollars SPENT over what the company is worth NOW — a stock that fell after buying reads high.

-20.82%2016-09 0.0%2026-06 -10.8%-98912.2% over the window

Shareholder yield (cash, ttm)(TTM buybacks net of issuance $-1.4B + TTM dividends $0) ÷ today's market cap ($6.5B). Same caveat as the cash buyback yield.

-20.82%2016-09 0.0%2026-06 -10.8%-98912.2% over the window

Vs own 10Y history

P/S

94th

P/B

82nd