InnoLight's 15% rebound is a bet on orders becoming cash
China's optical-transceiver leaders surged on 11 November after management reassurances and policy support. Their operating cash has fallen sharply relative to profit, which raises the stakes for fourth-quarter delivery.
InnoLight jumped 15.07% to RMB 542 on 11 November. Eoptolink rose 16.97% to RMB 215 and TFC Optical gained 13.96% to RMB 144.06, 21st Century Business Herald reported. The ChiNext index rose 3.11%. Closing prices for 12 November were not available when this was written. A 12 November column estimated that InnoLight, Eoptolink and Dongshan Precision had fallen roughly 70% from their July highs.
CTOL's view: treat the rebound as a recovery in confidence that cash conversion must still confirm. The catalysts cited in the press included company statements, buybacks and a lower buyback-relending rate. The cash accounts are the harder number. On CTOL's arithmetic, InnoLight turned 36.0% of nine-month net profit into operating cash, down from about 76.5% a year earlier. Eoptolink fell from 73.3% to 12.9%.
The orders were disclosed before the rebound
In announcement No. 2026-107, dated 6 November, InnoLight said its 800G and 1.6T orders grew from the second quarter to the third. It said prices were stable, gross margin was rising, major-customer orders largely covered 2027, and some key customers had given 2028 demand guidance. It also said it had lined up key materials through long-term agreements, prepayments and new suppliers.
The announcement gave no contract value, unit count, cancellation terms or collection schedule. It also reported a buyback of 5.65 million shares for RMB 4.997bn, with the purpose changed to cancellation pending shareholder approval. The same text cites the People's Bank of China's cut in its buyback-relending rate, from 1.25% to 1%, from 4 November. Eoptolink had repurchased about RMB 800m of shares, per the 21st Century report.
Inventory and receivables have grown by about RMB 11bn each against RMB 22bn of profit
InnoLight's nine-month report shows RMB 22.238bn of attributable net profit and RMB 8.008bn of operating cash flow. Profit rose 211.81%, while operating cash rose 46.81%. The 76.5% prior-year ratio uses a 2025 profit derived from that growth rate.
Since December 2025, InnoLight's inventory rose 88.30% to RMB 23.878bn and receivables rose 175.76% to RMB 17.309bn. Cash paid for long-term assets was RMB 9.161bn, which is RMB 1.152bn more than operating cash flow. The company says its RMB 53.53bn cash balance rose mainly because of its Hong Kong listing on 30 July.
Eoptolink's reported figures show RMB 1.464bn of operating cash against RMB 11.372bn of profit. A year earlier the figures were RMB 4.637bn and RMB 6.327bn. Its inventory rose 140.70% since December to RMB 17.413bn. The company attributed the weaker cash flow to material payments and taxes.
A 163.com article reports that late-September flooding in Thailand delayed Eoptolink's logistics and customs. Eoptolink's third-quarter revenue fell 12.98% from the second quarter. On CTOL's reading, that makes its fourth-quarter shipments the number to watch.
The demand case is real, and so is the double-ordering warning
TrendForce forecasts pluggable-transceiver revenue up 76% to US$84.1bn in 2027, with 1.6T about 56% of it. Kaiyuan Securities analyst Jiang Ying expects 800G and 1.6T demand to keep growing quickly.
LightCounting warned in August that "double ordering is inflating the bookings and forecasts for the future," and it also notes that two or three suppliers used to be the norm and now it is five to seven.
The next check is the FY2026 annual reports. Subtracting nine-month totals isolates fourth-quarter operating cash against profit. Conversion back toward the 73% to 77% both firms posted in the first nine months of 2025 would put cash behind the rally. Another weak quarter would leave the shares priced on order visibility ahead of collections. Until then the evidence favours treating the rally as resting on order visibility.