AAOI

Applied Optoelectronics, Inc.

60
Fundamentals62/ 100
Valuation50/ 100
Upside potential70/ 100
Risk potential55/ 100

AAOI has a slight edge over PAR overall, supported by stronger modeled upside.

PAR

PAR Technology Corporation

59
Fundamentals70/ 100
Valuation50/ 100
Upside potential63/ 100
Risk potential40/ 100

PAR has lower modeled downside risk, despite its lower overall score.

AAOI Fundamentals

MetricStatus
Strong
Under pressure
Weak
Unavailable

AAOI's revenue is currently strong, but its profitability and cash flow are under pressure. There isn't enough data to rate its balance sheet.

PAR Fundamentals

MetricStatus
Healthy
Under pressure
Under pressure
Weak

PAR's revenue is currently healthy, but its profitability, cash flow and balance sheet are under pressure.

AAOI PE Valuation

AAOI has no meaningful PE right now: it lost money over the past year. If it returns to profit as analysts expect, today's price would be 18x next year's earnings.

PAR PE Valuation

PAR has no meaningful PE right now: it lost money over the past year.

AAOI Forward outlook

MetricOutlook
--
Returning to profit
Strong growth
Strongly improving
Limited
Low

Analysts expect AAOI to return to profit, with revenue growing. However, they disagree widely on these estimates.

PAR Forward outlook

MetricOutlook
--
Strong growth
Growth
Strongly improving
Limited
Low

Analysts expect earnings and revenue growth for PAR, with profitability improving. However, they disagree widely on these estimates.

AAOI Risk to reward

ScenarioChangePrice
Upside+125%$118.71
Downside-55%$23.99

Calculated from the latest close: $52.85 on Nov 12.

AAOI has a better modeled risk to reward balance than PAR, with more potential upside relative to its potential downside.

PAR Risk to reward

ScenarioChangePrice
Upside+68%$36.46
Downside-40%$13.15

Calculated from the latest close: $21.75 on Nov 12.

PAR trails AAOI on modeled risk to reward, with less potential upside relative to its potential downside.

AAOI Earnings Per Share

Q4 2023: $-1.75Q1 2024: $-1.79Q2 2024: $-1.88Q3 2024: $-2.03Q4 2024: $-4.50Q1 2025: $-4.08Q2 2025: $-3.58Q3 2025: $-3.44Q4 2025: $-0.64Q1 2026: $-0.65Q2 2026: $-0.77Q3 2026: $-0.42Forward: $2.98
Q4 2023: $-1.75Q1 2024: $-1.79Q2 2024: $-1.88Q3 2024: $-2.03Q4 2024: $-4.50Q1 2025: $-4.08Q2 2025: $-3.58Q3 2025: $-3.44Q4 2025: $-0.64Q1 2026: $-0.65Q2 2026: $-0.77Q3 2026: $-0.42Forward: $2.98
QuarterTTM EPSYoY
Forward$2.98—
Q3 2026-$0.42+$3.02
Q2 2026-$0.77+$2.81
Q1 2026-$0.65+$3.43
Q4 2025-$0.64+$3.86
Q3 2025-$3.44-$1.41
Q2 2025-$3.58-$1.70
Q1 2025-$4.08-$2.29
Q4 2024-$4.50-$2.75

AAOI is still losing money, but far less than before: $0.42 per share over the past year, against $4.50 at its worst in late 2024.

PAR Earnings Per Share

Q4 2023: $-2.53Q1 2024: $-2.57Q2 2024: $-0.25Q3 2024: $-0.25Q4 2024: $-0.14Q1 2025: $-0.12Q2 2025: $-2.24Q3 2025: $-2.13Q4 2025: $-2.09Q1 2026: $-1.88Q2 2026: $-1.77Q3 2026: $-1.54Forward: $1.32
Q4 2023: $-2.53Q1 2024: $-2.57Q2 2024: $-0.25Q3 2024: $-0.25Q4 2024: $-0.14Q1 2025: $-0.12Q2 2025: $-2.24Q3 2025: $-2.13Q4 2025: $-2.09Q1 2026: $-1.88Q2 2026: $-1.77Q3 2026: $-1.54Forward: $1.32
QuarterTTM EPSYoY
Forward$1.32—
Q3 2026-$1.54+$0.59
Q2 2026-$1.77+$0.47
Q1 2026-$1.88-$1.76
Q4 2025-$2.09-$1.95
Q3 2025-$2.13-$1.88
Q2 2025-$2.24-$1.99
Q1 2025-$0.12+$2.45
Q4 2024-$0.14+$2.39

PAR is still losing money, but far less than before: $1.54 per share over the past year, against $3.53 at its worst in mid-2022.

AAOI Quarterly Revenue

Q4 2023: $60MQ1 2024: $41MQ2 2024: $43MQ3 2024: $65MQ4 2024: $100MQ1 2025: $100MQ2 2025: $103MQ3 2025: $119MQ4 2025: $134MQ1 2026: $151MQ2 2026: $192MQ3 2026: $270M
Q4 2023: $60MQ1 2024: $41MQ2 2024: $43MQ3 2024: $65MQ4 2024: $100MQ1 2025: $100MQ2 2025: $103MQ3 2025: $119MQ4 2025: $134MQ1 2026: $151MQ2 2026: $192MQ3 2026: $270M
QuarterRevenueYoY
Q3 2026$269.9M+127%
Q2 2026$191.9M+86%
Q1 2026$151.1M+51%
Q4 2025$134.3M+34%
Q3 2025$118.6M+82%
Q2 2025$103M+138%
Q1 2025$99.9M+146%
Q4 2024$100.3M+66%

AAOI has the edge over PAR on sales, with more consistent year-over-year improvement.

PAR Quarterly Revenue

Q4 2023: $108MQ1 2024: $105MQ2 2024: $78MQ3 2024: $97MQ4 2024: $105MQ1 2025: $104MQ2 2025: $112MQ3 2025: $119MQ4 2025: $120MQ1 2026: $124MQ2 2026: $133MQ3 2026: $137M
Q4 2023: $108MQ1 2024: $105MQ2 2024: $78MQ3 2024: $97MQ4 2024: $105MQ1 2025: $104MQ2 2025: $112MQ3 2025: $119MQ4 2025: $120MQ1 2026: $124MQ2 2026: $133MQ3 2026: $137M
QuarterRevenueYoY
Q3 2026$137.1M+15%
Q2 2026$133.4M+19%
Q1 2026$124M+19%
Q4 2025$120.1M+14%
Q3 2025$119.2M+23%
Q2 2025$112.4M+44%
Q1 2025$103.9M-1.6%
Q4 2024$105M-2.5%

PAR's revenue has grown year over year for six quarters in a row: $137M last quarter, up 15% from the same quarter a year ago.

AAOI Free Cash Flow

Q4 2023: −$5MQ1 2024: −$34MQ2 2024: −$5MQ3 2024: −$21MQ4 2024: −$53MQ1 2025: −$79MQ2 2025: −$91MQ3 2025: −$79MQ4 2025: −$105MQ1 2026: −$144MQ2 2026: −$265MQ3 2026: −$370M
Q4 2023: −$5MQ1 2024: −$34MQ2 2024: −$5MQ3 2024: −$21MQ4 2024: −$53MQ1 2025: −$79MQ2 2025: −$91MQ3 2025: −$79MQ4 2025: −$105MQ1 2026: −$144MQ2 2026: −$265MQ3 2026: −$370M
QuarterFree cash flowYoY
Q3 2026-$369.9M-$291.2M
Q2 2026-$265.3M-$174.4M
Q1 2026-$143.6M-$64.3M
Q4 2025-$104.6M-$51.6M
Q3 2025-$78.7M-$58M
Q2 2025-$91M-$86M
Q1 2025-$79.3M-$45.1M
Q4 2024-$53M-$48.4M

AAOI has burned cash in almost every quarter: −$883M over the past year, against −$302M the year before.

PAR Free Cash Flow

Q4 2023: $917,000Q1 2024: −$24MQ2 2024: −$14MQ3 2024: $8MQ4 2024: $3MQ1 2025: −$18MQ2 2025: −$7MQ3 2025: $7MQ4 2025: −$13MQ1 2026: −$17MQ2 2026: $7MQ3 2026: $21M
Q4 2023: $917,000Q1 2024: −$24MQ2 2024: −$14MQ3 2024: $8MQ4 2024: $3MQ1 2025: −$18MQ2 2025: −$7MQ3 2025: $7MQ4 2025: −$13MQ1 2026: −$17MQ2 2026: $7MQ3 2026: $21M
QuarterFree cash flowYoY
Q3 2026$20.6M+192%
Q2 2026$6.8M+$14.2M
Q1 2026-$17M+$619K
Q4 2025-$12.5M-492%
Q3 2025$7M-16%
Q2 2025-$7.4M+$6.8M
Q1 2025-$17.6M+$6M
Q4 2024$3.2M+249%

PAR has the edge over AAOI on cash flow, with more consistent year-over-year improvement.

AAOI Total Shares

Q4 2023: 32MQ1 2024: 38MQ2 2024: 39MQ3 2024: 42MQ4 2024: 42MQ1 2025: 50MQ2 2025: 57MQ3 2025: 63MQ4 2025: 60MQ1 2026: 76MQ2 2026: 82MQ3 2026: 88M
Q4 2023: 32MQ1 2024: 38MQ2 2024: 39MQ3 2024: 42MQ4 2024: 42MQ1 2025: 50MQ2 2025: 57MQ3 2025: 63MQ4 2025: 60MQ1 2026: 76MQ2 2026: 82MQ3 2026: 88M
PeriodChange %Net change
Quarterly+7.7%+6.3M shares
1 year+39%+24.5M shares
3 years+168%+55.1M shares
5 years+224%+60.7M shares
Available history+340%+67.9M shares

AAOI has 88M diluted shares, up 39% from a year ago.

PAR Total Shares

Q4 2023: 28MQ1 2024: 30MQ2 2024: 34MQ3 2024: 36MQ4 2024: 34MQ1 2025: 40MQ2 2025: 41MQ3 2025: 41MQ4 2025: 40MQ1 2026: 41MQ2 2026: 41MQ3 2026: 41M
Q4 2023: 28MQ1 2024: 30MQ2 2024: 34MQ3 2024: 36MQ4 2024: 34MQ1 2025: 40MQ2 2025: 41MQ3 2025: 41MQ4 2025: 40MQ1 2026: 41MQ2 2026: 41MQ3 2026: 41M
PeriodChange %Net change
Quarterly+0.2%+84K shares
1 year+1.9%+783K shares
3 years+51%+13.9M shares
5 years+59%+15.4M shares
Available history+155%+25.1M shares

PAR has the edge over AAOI on shareholder dilution, with a more favorable share count trend.

AAOI Net Leverage

AAOI's operating earnings (EBITDA) were negative over the past year, so its debt can't be measured against them.

PAR Net Leverage

Q3 2026: 1,866.6x
Q3 2026: 1,866.6x
QuarterNet LeverageStatus
Q3 20261,866.6xHigh

PAR's net debt is more than 20 years of its operating earnings (EBITDA).

AAOI Weekly Momentum

MetricValueStatus
RSI35.1Neutral
Stochastic4.8Oversold

AAOI's weekly RSI is 35 (neutral) and its Stochastic is 5 (oversold).

PAR Weekly Momentum

MetricValueStatus
RSI59.7Neutral
Stochastic83.5Overbought

PAR's weekly RSI is 60 (neutral) and its Stochastic is 84 (overbought).

AAOI PE vs Technology Sector

AAOI has no meaningful PE right now: it lost money over the past year.

PAR PE vs Technology Sector

PAR has no meaningful PE right now: it lost money over the past year.

AAOI Weekly Moving Averages

Moving averageMA priceRelative
8 week MA$80.234% below
20 week MA$100.647% below
50 week MA$100.347% below
100 week MA$62.315% below
200 week MA$36.943% above

AAOI has fallen below most of its moving averages, though it's still 43% above its 200-week average.

PAR Weekly Moving Averages

Moving averageMA priceRelative
8 week MA$17.425% above
20 week MA$17.624% above
50 week MA$19.99.2% above
100 week MA$38.744% below
200 week MA$41.247% below

PAR has the edge over AAOI on trend strength, trading above more of its moving averages.

AAOI Yearly ROI

YearStart priceEnd priceROI
2020$11.5$8.77-24%
2021$8.77$5.64-36%
2022$5.64$1.95-65%
2023$1.95$19.3+891%
2024$19.3$37.7+95%
2025$37.7$37.2-1.5%
2026 YTD$37.2$52.9+42%

AAOI has the edge over PAR on returns for 2026, with the stronger performance.

PAR Yearly ROI

YearStart priceEnd priceROI
2020$30.9$66.8+116%
2021$66.8$55.2-17%
2022$55.2$24.3-56%
2023$24.3$43.5+79%
2024$43.5$73.3+68%
2025$73.3$37.7-49%
2026 YTD$37.7$21.8-42%

PAR's yearly returns have swung widely, from +116% in 2020 to −56% in 2022. It's down 42% so far in 2026.

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