ShieldPUBLIC INFORMATION / SOURCE FIRST
Compare quarterly financial results without mixing periods
Before reading a percentage change, check that both numbers describe the same kind of result. A correctly copied number can still produce a misleading comparison.
A quarter is different from a cumulative period
A statement can show one quarter, six months or nine months. For example, a hypothetical nine-month operating cash flow of 90 and six-month cash flow of 65 imply 25 for the third quarter, if both cumulative figures use the same basis. Comparing 90 directly with a single quarter of 20 would answer a different question.
Match the unit and definition
- Use the same reporting currency and scale.
- Match the financial concept, not only the visible label.
- Check period start, period end and the issuer’s fiscal calendar.
- Distinguish the company’s adjusted measure from the statement measure.
- Read amendments and restatements before assuming the earlier number is still the comparison base.
Know which comparison is displayed
YoY compares a period with its prior-year counterpart. QoQ compares consecutive quarters. Shield’s company-update comparisons require matched concepts, currency and comparable periods. Its separate free-cash-flow alert uses a quarterly calculation. Read the label and original source for the particular card rather than treating every change as QoQ.
Why a percentage may be unavailable
Shield withholds a percentage when the base or periods do not support its comparison rules. A hypothetical change from a loss of 10 to a loss of 5 narrows the loss, but an ordinary growth percentage can be confusing with a non-positive base. Read the two reported values and the explanation instead of interpreting an empty percentage as zero change.
A repeatable check
Search a company, open Financials and follow the original filing link beside the measure. Write down the two periods, values and units. Recalculate only after they match. If the panel has not finished loading, return after its source check; incomplete retrieval is different from a company reporting no result.
See the free cash flow calculation and the report verification checklist.
Sources and reading
This guide explains public information and Shield’s interface. It does not predict prices or provide personalized investment recommendations. Editorial standards · Report a correction