Cognizant’s October 29, 2026 results report trailing-twelve-month bookings of $28.7 billion, up 4% year over year, and an approximately 1.3x book-to-bill ratio. Bookings for the third quarter fell 7% year over year. These statements describe different windows.
Cognizant’s Q3 results: Bookings and Performance Metrics sections
Put a period beside each number
Cognizant defines bookings as contract value covering new sales, renewals and expansions. Its ratio divides trailing-year bookings by revenue over the same period. The company says timing of large signings can affect quarterly comparisons; conversion to revenue also depends on delivery, duration, spending and contract changes. Bookings are not revised for subsequent terminations, reductions or exchange-rate movements.
For a reading worksheet, use separate columns for metric, measurement window, comparison window, units and source. Leave a field blank when the disclosure does not supply it. A missing quarterly amount cannot be recovered merely by copying an annual growth percentage.
A fictional year can rise while its last quarter falls
Consider an invented service company. In the earlier comparison year, the first three quarters together produced 70 booking units and the last quarter produced 30. The annual total was 100.
In the later comparison year, the first three quarters together produced 76.1 units and the last quarter produced 27.9. The annual total is 104. Annual growth is (104 − 100) ÷ 100 = 4%. The last-quarter change is (27.9 − 30) ÷ 30 = −7%.
Both rates are correct within this deliberately simplified exercise. Earlier quarters offset the weaker last-quarter comparison. These invented numbers are not Cognizant’s undisclosed quarterly bookings and do not reconstruct its actual contract pipeline.
Try changing only the later last-quarter entry to 24. The later annual total becomes 100.1, while the last-quarter decline becomes 20%. This second example shows why one quarter can change sharply without the annual total moving by the same percentage.
Keep both sides of the ratio aligned
For a separate fictional exercise, assume trailing-year bookings of 130 units and trailing-year revenue of 100. Dividing 130 by 100 gives 1.3x. Now suppose the latest quarter’s revenue is 25. Dividing the annual bookings by that one quarter gives 5.2x, but it answers a different question because the periods no longer match.
Before sharing a spreadsheet, label both input cells with their start and end dates. Ask another reader to reproduce the calculation using those labels alone. If they need to guess which quarter belongs in the denominator, improve the worksheet before interpreting the result.
Keep the operating question separate
Cognizant cautions that bookings should not replace analysis of reported revenue. A contract-value indicator alone does not establish next-quarter sales or cash collection.
Use the metric to form follow-up questions: What work is scheduled for delivery, when might it be recognized, and what evidence supports that timetable? Keep an unanswered question visible instead of turning a historical ratio into a forecast.
Check the periods
