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Friday, October 30, 2026Closing data · 4:00 PM ET
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LumentumNASDAQ · Communications Equipment · Information Technology
Previous close
840.70
Change
−78.83 / −8.57%
FinDog View
Bullish
52-Week Range ?
184.20 – 1,143.00
P/E (TTM) ?
—
Forward P/E ?
39.1
Based on consensus earnings for the next 12 months
Market Cap
$74.0B
1M
−13.44%
S&P 500 −0.91% over same period
Volume / Avg Volume
7.8M / 5.3M
1.47× average
Latest earnings analysisFY2026 Q4Reported 2026-08-11

Lumentum FY2026: revenue up 83.2% to $3.01 billion, GAAP loss is one-time

Lumentum ended fiscal 2026 with $3.01 billion of revenue, up 83.2%, and a GAAP loss of $6.94 billion that is almost entirely a one-time, non-cash charge for swapping convertible debt into stock. Strip out that charge and non-GAAP net income was $782.3 million, or $8.67 a share, and fourth-quarter non-GAAP EPS of $3.23 beat the $3.0312 consensus. Read every GAAP line in this report with the debt conversion in mind.

Read the full analysis →
Revenue$3.01BYoY +527.00%
EPS (non-GAAP)$3.23Beatest. $3.03
Next-quarter revenue guidance$1.25B ±2%YoY −58.50%
Next-day move+13.63%

Price History

Closing price · USD1M6M1Y5Y
025050075010001250EFY26 Q4 EarningsEFY26 Q3 EarningsEFY26 Q2 EarningsEFY26 Q1 Earnings2025-102026-012026-052026-082026-10

Historical P/E

Close ÷ trailing four-quarter EPS · Period median 198.51M6M1Y5Y
02004006008002025-102026-012026-032026-062026-08

Recent Earnings

Click to read the FinDog analysis
PeriodReportedRevenueEPS Actual / Est.Next-Day MoveAnalysis

Next Earnings

Date and consensus from the earnings calendar; the analysis is generated automatically after the releaseEarnings Calendar →
Report date
2026-11-05
in 4 days · After hours
Consensus EPS
$4.27
Last quarter EPS $3.23
Avg. next-day move over the last 6 reports
±8.8%

Decision Panel

Trends · Valuation · Earnings reaction · Guidance credibility — all from company filings and market data
Valuation
A 5-year P/E range needs a longer earnings record; not yet comparable
No buybacks or dividends in the last four quarters
P/E (TTM)
—
P/B
15.9
P/S
24.6
PEG
0.32
Earnings Reaction
Over the last 6 reports, the stock moved ±8.8% on average on the first trading day after, rising 5 times
Most recent +13.63%
Guidance Credibility
Of the last 3 next-quarter revenue guides, 3 were met; actual results averaged 1.5% above guidance
Volatility & Correlation
1-year beta 3.09 · Correlation with S&P 500 0.40High beta
Annualized volatility 99% vs. 13% for the S&P 500
Insider Trading
View all →
Last 90 days · Open-market buys and sells by officers and directors · Amounts in USD millions
Buy 0 · $0.00MSell 29 · $76.2MNet selling $76.2M
  • 10-01Ali WajidEVP & CHIEF FINANCIAL OFFICERSell$25.7M24,542 shares · Avg price 1,048.50
  • 09-29Wupen YuenPRESIDENT, GLOBAL BUS. UNITSSell$0.29M307 shares · Avg price 945.00
  • 09-28Wupen YuenPRESIDENT, GLOBAL BUS. UNITSSell$0.47M500 shares · Avg price 948.50
  • 09-25Wupen YuenPRESIDENT, GLOBAL BUS. UNITSSell$0.47M500 shares · Avg price 935.75
  • 09-24Wupen YuenPRESIDENT, GLOBAL BUS. UNITSSell$0.46M500 shares · Avg price 921.07
  • 09-23Wupen YuenPRESIDENT, GLOBAL BUS. UNITSSell$0.47M500 shares · Avg price 946.56
  • 09-22Wupen YuenPRESIDENT, GLOBAL BUS. UNITSSell$0.47M500 shares · Avg price 935.55
  • 09-21Wupen YuenPRESIDENT, GLOBAL BUS. UNITSSell$0.48M500 shares · Avg price 959.27
Multi-Quarter Financial Trends
View all quarters →
Last 12 quarters · As reported by the company
QuarterRevenue ($B)YoYGross MarginOperating Income ($B)Net Income ($B)Free Cash Flow ($B)EPS
FY2026 Q41.01+109.3%—0.28-7.160.20-95.40
FY2026 Q30.81+90.1%—0.170.140.081.50
FY2026 Q20.67+65.5%—0.060.080.040.89
FY2026 Q10.53+58.4%—0.010.00-0.020.05
FY2025 Q40.48+55.9%—-0.010.210.013.10
FY2025 Q30.43+16.0%—-0.04-0.04-0.06-0.64
FY2025 Q20.40+9.7%—-0.05-0.06-0.02-0.88
FY2025 Q10.34+6.1%—-0.08-0.08-0.03-1.21
FY2024 Q40.31−16.9%—-0.13-0.250.01-3.75
FY2024 Q30.37−4.4%—-0.11-0.13-0.03-1.88
FY2024 Q20.37−27.5%—-0.11-0.10-0.03-1.47
FY2024 Q10.32−37.3%—-0.08-0.07-0.06-1.02

Peers

Largest by market cap in the sector · Latest quarterView Information Technology sector →
TickerCompanyMarket CapP/ERevenue YoYGross Margin1MView