T-Mobile Opens Up on Its Cybersecurity Transformation in New Report
Stocks in this Quantisnow insightTelecommunications
Quantisnow AI summary
T-Mobile report: phishing credential compromises among staff down over 99%, SIM swap attacks down over 99% since 2022.
Historical context for TMUS
Across the 24 sessions after earlier TMUS headlines, the stock closed higher 11 times and lower 13 times, with a median move of 2.0% in either direction. This shows timing only: many things move a stock in a session, and these figures do not show that any headline caused a move.
| Session | Earlier headline | TMUS | SPY |
|---|---|---|---|
| Nov 2, 2026 | T-Mobile Fiber Unveils Its Fastest Plan Yet — 5 Gig with a 10-year Price Guarantee | +2.4% | -0.5% |
| Oct 29, 2026 | Four Schools. One $1M Grand Prize. T-Mobile’s Friday Night 5G Lights Enters the Final Round!and 1 other headline that session | -0.5% | -0.4% |
| Oct 26, 2026 | T-Mobile Shakes Up Wireless Again with First-Ever T-Mix: Built for Value, Powered by Customer Choice | +0.3% | +0.7% |
| Oct 21, 2026 | T-Mobile and First Responders Children’s Foundation Celebrate National First Responders Day Nationwide | -2.5% | +0.5% |
| Oct 12, 2026 | T-Mobile US upgraded by Raymond James with a new price targetand 1 other headline that session | +2.2% | -0.1% |
| Oct 8, 2026 | Mint Mobile Turns 10 and Celebrates with Its Best Deal Ever: Any Plan for $10/Monthand 1 other headline that session | +2.2% | -0.4% |
Quantisnow market dataNASDAQ
TMUS
T-Mobile US Inc.
- Market cap
- 30-day
- Sector
- Telecommunications
- Industry
- Telecommunications Equipment
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