The goodwill balances as of July 31, 2026 and October 31, 2025 and the activity for the nine months ended July 31, 2026 for each of our reportable segments were as follows:


	CSG		EISG		Total
	(in millions)
Goodwill at October 31, 2025	$	1,967	$	1,457	$	3,424
Foreign currency translation impact	(1)		(1)		(2)
Goodwill arising from acquisitions	36		4		40
Goodwill at July 31, 2026	$	2,002	$	1,460	$	3,462

There were no impairments of goodwill for the three and nine months ended July 31, 2026 and 2025. As of July 31, 2026 and October 31, 2025, the accumulated impairment loss on goodwill was $709 million as recorded within the CSG reportable segment.


	July 31, 2026						October 31, 2025
	Gross Carrying Amount		Accumulated Amortization		Net Book Value		Gross Carrying Amount		Accumulated Amortization		Net Book Value
	(in millions)
Developed technology	$	2,003	$	1,229	$	774	$	1,987	$	1,099	$	888
Backlog	48		44		4		51		34		17
Trademark/Tradename	43		42		1		43		39		4
Customer relationships	824		495		329		820		442		378

Total amortizable intangible assets	2,918		1,810		1,108		2,901		1,614		1,287
In-Process research and development	5		—		5		17		—		17
Total	$	2,923	$	1,810	$	1,113	$	2,918	$	1,614	$	1,304

During the nine months ended July 31, 2026, we recognized additions to goodwill of $40 million and intangible assets of $5 million for measurement period adjustments to the estimated fair values of assets acquired and liabilities assumed from 2025 acquisitions and other acquisition activity. See Note 2, “Acquisitions,” for additional information. During the nine months ended July 31, 2026, we transferred $8 million from in-process research and development (“R&D”) to developed technology as projects were successfully completed and recorded an impairment charge of $4 million related to the cancellation of an in-process R&D project.

During the nine months ended July 31, 2026, foreign exchange translation had a favorable impact of $4 million on other intangible assets. Amortization of other intangible assets was $65 million and $196 million, respectively, for the three and nine months ended July 31, 2026, compared to $33 million and $97 million, respectively, for the same periods last year.

Goodwill is assessed for impairment on a reporting unit basis at least annually in the fourth quarter of each year, or more frequently when events and circumstances occur indicating that the recorded goodwill may be impaired. The company has not identified any triggering events that indicate an impairment of goodwill for the nine months ended July 31, 2026.

The weighted-average remaining amortization period of amortizable intangible assets in aggregate and by asset class was as follows:


			July 31, 2026
			(in years)
Developed technology			5
Backlog			—
Trademark/Tradename			—
Customer relationships			6
Total amortizable intangible assets			5