Pfizer Inc
PFENYSEPharmaceutical PreparationsFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 28, 2026Last filing: 10-Q on Nov 3, 2026Score 11/3056% above fair value
$30.52+0.57 (+1.90%)
Close on Oct 30, 2026Market cap $173.95BP/E 40.2Yield 5.64%
Pfizer Talzenna (talazoparib by Quarter
Talzenna (talazoparib — PARP inhibitor) — U.S. reported YoY (%) (%)
Pfizer Talzenna (talazoparib: 17.0% in Q2 2026, down 20.0 pts from a year earlier.
Latest, Q2 2026
17.0%
Period ended Jun 28, 2026
Change on a year earlier
-20.0 pts
37.0% in Q2 2025
History
7 quarters
Since Q4 2024
Sources
7
Documents cited below
Where the Q2 2026 figure comes from
“|| Talzenna | 57 | 46 | 24% | 23% | 40 | 34 | 17% | 17 | 12 | 46% | 41%”
Source: Form 8-K (Earnings / Guidance Release) (pfe-6282026xex99.htm, filed 2026-08-04) ↗
Reported in Form 8-K Revenue Tables.
Quarterly history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | Talzenna (talazoparib — PARP inhibitor) — U.S. reported YoY (%) (%) | Year on year | Source |
|---|---|---|---|---|
| Q2 2026 | Jun 28, 2026 | 17.0% | -20.0 pts | Form 8-K (Earnings / Guidance Release) (pfe-6282026xex99.htm, filed 2026-08-04) ↗ |
| Q1 2026 | Mar 29, 2026 | 25.0% | -44.0 pts | Form 8-K (Earnings / Guidance Release) (pfe-3292026xex99.htm, filed 2026-05-05) ↗ |
| Q4 2025 | Dec 31, 2025 | 97.0% | +83.0 pts | Form 8-K (Earnings / Guidance Release) (pfe-12312025xex99.htm, filed 2026-02-03) ↗ |
| Q3 2025 | Sep 28, 2025 | 21.0% | – | Form 8-K (Earnings / Guidance Release) (pfe-09282025xex99.htm, filed 2025-11-04) ↗ |
| Q2 2025 | Jun 29, 2025 | 37.0% | – | Form 8-K (Earnings / Guidance Release) (pfe-06292025xex99.htm, filed 2025-08-05) ↗ |
| Q1 2025 | Mar 30, 2025 | 69.0% | – | Form 8-K (Earnings / Guidance Release) (pfe-03302025xex99.htm, filed 2025-04-29) ↗ |
| Q4 2024 | Dec 31, 2024 | 14.0% | – | Form 8-K (Earnings / Guidance Release) (pfe-12312024xex99.htm, filed 2025-02-04) ↗ |
Cite this data
StockData. (2026). Pfizer Talzenna (talazoparib (%), quarterly Q4 2024–Q2 2026 [Data set]. Compiled from Pfizer SEC filings and investor materials. https://stockdatahq.com/stocks/pfe/kpis/talzenna-yoy-us
See every metric in the Pfizer KPI table. Data updated Nov 2, 2026.