T-Mobile US (TMUS)
Across 76 earnings reports since May 15, 2007, T-Mobile US (TMUS) has a clear post-earnings pattern. It moves ±5.60% on average after reporting and finishes higher 60.5% of the time. Its largest post-earnings gain was +36.78% (Jul 26, 2012) and its largest decline was -36.59% (Aug 02, 2011). The next earnings report is predicted for 2026-10-26 (estimated).
Earnings reactions
How TMUS moved on each past earnings report.
Earnings Impact
Total Earnings
76
Avg Abs. Movement
±5.60%
Positive %
60.5%
Negative %
39.5%
Historical Earnings Statistics
| Date | Timing | Earnings move | SEC Filing |
|---|---|---|---|
| Apr 28, 2026 | ☽ POST | +6.13% | open_in_new |
| Feb 11, 2026 | ☀ PRE | +5.07% | open_in_new |
| Oct 23, 2025 | ☀ PRE | -3.26% | open_in_new |
| Jul 23, 2025 | ☽ POST | +5.8% | open_in_new |
Earnings Count
76
Total earnings in dataset
Avg Abs. Movement
±5.60%
Avg % price change on earnings
Institutional ownership
Holdings as of Jun 30, 2026 · SEC 13-F
SEC Filing Types
Recent SEC Filings
10 most recent| Form | Date Filed | View on EDGAR |
|---|---|---|
| 10-Q | 20260723 | open_in_new SEC.gov |
| 8-K | 20260723 | open_in_new SEC.gov |
| IRANNOTICE | 20260723 | open_in_new SEC.gov |
| 8-K | 20260707 | open_in_new SEC.gov |
| 4 | 20260618 | open_in_new SEC.gov |
| 4 | 20260618 | open_in_new SEC.gov |
| 4 | 20260618 | open_in_new SEC.gov |
| 4 | 20260618 | open_in_new SEC.gov |
| 4 | 20260618 | open_in_new SEC.gov |
| 8-K | 20260618 | open_in_new SEC.gov |
Frequently asked about TMUS earnings
When does T-Mobile US report earnings next? expand_more
T-Mobile US (TMUS)'s next earnings date is estimated for 2026-10-26. This is a prediction based on its historical quarterly reporting pattern, not a company-confirmed date.
How much does TMUS stock move after earnings? expand_more
Over 76 reports, TMUS has moved an average of ±5.60% the session after earnings, closing higher 60.5% of the time.
What was TMUS's biggest post-earnings move? expand_more
TMUS's largest post-earnings gain on record was +36.78% on Jul 26, 2012, and its largest decline was -36.59% on Aug 02, 2011.
Where can I find T-Mobile US's SEC filings? expand_more
All of T-Mobile US's SEC filings — 10-K, 10-Q, 8-K and more — are listed in the SEC filings section on this page, each linking to the original document on SEC.gov.
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