AAOI

Applied Optoelectronics, Inc.

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

AAOI has the edge over RPAY overall, supported by stronger modeled upside.

RPAY

Repay Holdings Corporation

55
Fundamentals62/ 100
Valuation50/ 100
Upside potential62/ 100
Risk potential35/ 100

RPAY 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.

RPAY Fundamentals

MetricStatus
Strong
Stable
Healthy
Under pressure

RPAY's revenue and cash flow are currently healthy, and its profitability is stable, but its balance sheet is 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.

RPAY PE Valuation

RPAY 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

AAOI has the edge over RPAY on the outlook, with more favorable profitability expectations.

RPAY Forward outlook

MetricOutlook
--
Growth
Strong growth
Strongly weakening
Limited
High

Analysts expect earnings and revenue growth for RPAY, but weaker profitability.

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 RPAY, with more potential upside relative to its potential downside.

RPAY Risk to reward

ScenarioChangePrice
Upside+57%$6.43
Downside-35%$2.65

Calculated from the latest close: $4.10 on Nov 12.

RPAY 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

RPAY has the stronger earnings trend. Trailing diluted EPS is down 112% for AAOI versus RPAY down 80%.

RPAY Earnings Per Share

Forward: $0.93
Forward: $0.93
QuarterTTM EPSYoY
Forward$0.93+673%
Q4 2022$0.12+$0.72
Q3 2022$0.00+$0.56
Q2 2022-$0.12+$0.53
Q1 2022-$0.27+$0.53
Q4 2021-$0.60+$0.08
Q3 2021-$0.56+$0.20
Q2 2021-$0.65+$0.20
Q1 2021-$0.80-$0.12

RPAY has returned to profit: it earned $0.12 per share over the past year, after losing money the year before.

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 RPAY on sales, with more consistent year-over-year improvement.

RPAY Quarterly Revenue

Q4 2023: $76MQ1 2024: $81MQ2 2024: $75MQ3 2024: $79MQ4 2024: $78MQ1 2025: $77MQ2 2025: $76MQ3 2025: $78MQ4 2025: $79MQ1 2026: $81MQ2 2026: $101MQ3 2026: $153M
Q4 2023: $76MQ1 2024: $81MQ2 2024: $75MQ3 2024: $79MQ4 2024: $78MQ1 2025: $77MQ2 2025: $76MQ3 2025: $78MQ4 2025: $79MQ1 2026: $81MQ2 2026: $101MQ3 2026: $153M
QuarterRevenueYoY
Q3 2026$153.4M+97%
Q2 2026$100.7M+33%
Q1 2026$80.8M+4.5%
Q4 2025$78.6M+0.4%
Q3 2025$77.7M-1.8%
Q2 2025$75.6M+1%
Q1 2025$77.3M-4.2%
Q4 2024$78.3M+3%

RPAY's revenue has grown year over year for four quarters in a row: $153M last quarter, up 97% 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.

RPAY Free Cash Flow

Q4 2023: $35MQ1 2024: $25MQ2 2024: $30MQ3 2024: $60MQ4 2024: $34MQ1 2025: $2MQ2 2025: $33MQ3 2025: $32MQ4 2025: $23MQ1 2026: $17MQ2 2026: $38MQ3 2026: $9M
Q4 2023: $35MQ1 2024: $25MQ2 2024: $30MQ3 2024: $60MQ4 2024: $34MQ1 2025: $2MQ2 2025: $33MQ3 2025: $32MQ4 2025: $23MQ1 2026: $17MQ2 2026: $38MQ3 2026: $9M
QuarterFree cash flowYoY
Q3 2026$9.2M-71%
Q2 2026$38.1M+15%
Q1 2026$16.7M+609%
Q4 2025$23.2M-32%
Q3 2025$32.1M-46%
Q2 2025$33.1M+8.7%
Q1 2025$2.4M-90%
Q4 2024$34M-3.3%

RPAY has the edge over AAOI on cash generation, producing positive trailing cash flow while its opponent burns cash.

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.

RPAY Total Shares

PeriodChange %Net change
Quarterly-2.8%-3.1M shares
1 year+25%+21.8M shares

RPAY 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.

RPAY Net Leverage

Q1 2024: 34.9xQ2 2024: 18.6xQ3 2024: 17.3xQ4 2024: 3.2xQ1 2025: 3.6x
Q1 2024: 34.9xQ2 2024: 18.6xQ3 2024: 17.3xQ4 2024: 3.2xQ1 2025: 3.6x
QuarterNet LeverageStatus
Q1 20253.6xElevated
Q4 20243.2xElevated
Q3 202417.3xHigh
Q2 202418.6xHigh
Q1 202434.9xHigh
Q3 20235.9xHigh
Q2 20236.5xHigh
Q1 20237.2xHigh

RPAY's net debt is about 3.6 years of its operating earnings (EBITDA), down from more than 20 years a year ago.

AAOI Weekly Momentum

MetricValueStatus
RSI35.1Neutral
Stochastic4.8Oversold

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

RPAY Weekly Momentum

MetricValueStatus
RSI52.8Neutral
Stochastic71.5Neutral

RPAY's weekly RSI is 53 (neutral) and its Stochastic is 71 (neutral).

AAOI PE vs Technology Sector

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

RPAY PE vs Technology Sector

RPAY 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.

RPAY Weekly Moving Averages

Moving averageMA priceRelative
8 week MA$4.120.5% below
20 week MA$3.992.8% above
50 week MA$3.6313% above
100 week MA$4.529.3% below
200 week MA$6.4136% below

RPAY 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 RPAY on returns for 2026, with the stronger performance.

RPAY Yearly ROI

YearStart priceEnd priceROI
2020$14.6$27.7+90%
2021$27.7$18.4-34%
2022$18.4$7.62-59%
2023$7.62$8.54+12%
2024$8.54$7.74-9.4%
2025$7.74$3.71-52%
2026 YTD$3.71$4.10+11%

RPAY has finished lower in four of the last six years. It's up 11% so far in 2026.

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