AT&T Inc. 5.350% Global Notes due 2066 (TBB)
R&D Expense Growth
0.00%
Quarterly · Period ending:
TBB R&D Expense Growth
Latest reported0.00%period ending
Latest reported0.00%period ending
TBB Quarterly R&D Growth (QoQ) (0.00% → 0.00%)
Latest values, visible window
High-resolution chart · PNG
TBB r&d expense growth history
Quarterly. Dates are reporting period ends; fiscal years can differ from calendar years.
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