Lumentum (LITE) Q4 FY2026 Earnings: The $7.8 Billion Receipt

Lumentum Holdings (LITE) Q4 FY2026 — Revenue of $1,006.3M, up 109.3% - the first billion-dollar quarter in company history - with non-GAAP EPS of $3.23 against a $2.97 bar, and a GAAP net loss of $84.65 a share. LITE closed +13.63% at $932.47. Lumentum just printed the best quarter in its history and reported a net loss of $84.65 a share. The loss is one line - $7,756.6M of loss on debt extinguishment - and it is not an impairment. It is the receipt for settling convertible notes in stock after the shares rose ninefold. The dilution behind that receipt is real: the fully diluted share count the company used for Q4 EPS is 101.1M against 71.2M for fiscal 2025, up 42%. Most screens still show a market value near $72.5B, which implies fewer shares than actually exist. THE CALL: AVOID (4/5, A PRICE CALL, NOT A BUSINESS CALL) — base-case value ~$260.0 vs ~$932.47 today. KEY METRICS: - CALL: AVOID 4/5, fair value ~$260 vs the $932.47 close - about 72% below, and 76% below the Street's $1,080.60 average. Bear $100, base $257, bull $434. - EVEN OUR BULL CASE IS UNDERWATER: $434 sits 53% below the close. No branch of our model makes $932.47 the cheap side of this trade. - THE QUARTER: net revenue $1,006.3M, up 109.3% year on year and 24.5% sequentially. Components $649.4M (+102.7%), Systems $356.9M (+122.6%). - MARGINS: non-GAAP gross margin cleared 50% for the first time at 50.4% (from 37.8%). Non-GAAP operating margin 36.6% against 15.0%. Adjusted EBITDA $406.4M against $98.7M. - THE GAAP LOSS EXPLAINED: loss on debt extinguishment of $7,756.6M, footnoted as conversion value in excess of principal on the 2026, 2028 and 2029 notes. Non-cash - but it is the receipt for real dilution. - THE SHARE COUNT: non-GAAP diluted shares 101.1M in Q4 against 71.2M for fiscal 2025, up 42.0%. Common outstanding went 69.8M to 88.6M. Paid-in capital went $1,986.8M to $12,430.1M. - WHY THE SCREENS ARE WRONG: FMP carries a $72.55B market cap, implying 77.8M shares - fewer than the 88.6M common outstanding. On 101.1M diluted the figure is $94.27B and EV is $93.17B. - THE CASH RECORD: free cash flow across fiscal 2023, 2024 and 2025 combined was NEGATIVE $161.7M (+$51.3M, -$108.3M, -$104.7M), from the filed 10-K statements via SEC XBRL. - AND THIS QUARTER: cash and short-term investments FELL $433.9M sequentially to $2,738.4M, in the same three months that produced $326.3M of non-GAAP net income. The release does not itemise the draw. - THE GUIDE IS THE MOVE, NOT THE QUARTER: revenue beat consensus by only 1.9%. FQ1 FY2027 guidance of $1.225-1.275B is 8.1% above the bar and $4.05-4.35 of EPS is 18.0% above the $3.56 the Street carried. - BALANCE SHEET FLIP: total debt fell $2,573.2M to $1,637.4M, of which $1,596.9M is current. Net debt of $1,696.1M became net CASH of $1,101.0M in twelve months. - THE MULTIPLE: EV is 23.1x annualised Q4 revenue and 57.3x annualised Q4 adjusted EBITDA. At 10% the price asks for roughly $46B of revenue by fiscal 2035 - about 15x fiscal 2026. - FULL YEAR FY2026: revenue $3,014.0M (+83.2%), non-GAAP EPS $8.67 against $2.06, adjusted EBITDA $1,025.8M. GAAP net loss $6,935.1M, or $92.96 a share. What to watch: UP: free cash flow converting. The first clean read lands with the fiscal Q1 10-Q in November 2026. Sustained conversion at these margins would move our base case materially. DOWN: guided gross margin slipping under 46%, or receivables and inventory growing faster than revenue - the classic tell that a merchant-optics up-cycle is rolling over. Also on YouTube: @ChargedAlpha DISCLAIMER: For informational and educational purposes only. Not financial advice. Do your own research before any investment decision. Learn investing free in the Charged Alpha app: https://chargedalpha.com/app?source=youtube&ref=video Educational only. Not financial advice.