TMUST-Mobile US, Inc.
TMUS Options Overview
Mixed signals. No clear edge detected.
REWARDS
RISK ANALYSIS
TMUS Gamma Walls
Value
Is IV priced right?
Measures whether options are cheap, fair, or rich relative to historical and peer
IV Rank 44.9% — elevated vs history
IV/HV 1.10x — IV premium over HV
Sector percentile 36% — below sector median
Front/Back 0.80x — contango
Put/Call IV 1.16x — elevated
ATM IV 28.5% — normal range
Effective IV 58.1% (ATM 28.5% + spread 14.8% + bias) — good value
Total drag 21.68% (spread 14.78% + slippage 6.90%) — high friction
Vega efficiency 6.64 (vega 9.821 / spread 14.78%) — acceptable
Sentiment
Bullish or bearish?
Analyzes
Conviction-weighted: -3% (neutral) — Raw: -7%
|OI skew| 28.5% — call-heavy
Vol skew +8.6%, OI skew +28.5% — weak (same direction)
0-DTE 0%, far-OTM 15%, avg DTE 30
OI change +0.0% (5d) — stable
ITM: +17%, ATM: -12%, OTM: -6% — neutral (ITM/ATM divergent)
Sector P/C percentile 69% — bearish vs sector
Activity
Unusual activity?
Detects volume surges,
Volume 0.8x avg — normal
Vol/OI 2.9% — normal turnover
1 day(s) elevated — may be one-day event
OI change +6.3% (5d) — building
Sector activity percentile 47% — neutral vs sector
Large trade volume 16% — mixed
Aggressive execution 35% — patient
Conviction -3 (bearish) — mixed
Liquidity
Can I trade efficiently?
Evaluates
Spread 14.8% — wide
OI 156,651 — deep
Volume 4,590/day — adequate
$0.74 to cross — expensive
0 liquid strikes — limited options
Sector spread percentile 47% — neutral vs sector
Depth 67.5 contracts (bid:30.8 ask:36.7) — thin
Avg slippage 6.90% — poor
Timing
Is now a good time?
Considers earnings proximity,
Slope -20.4% — contango
IV percentile 45% — neutral
IV kink -4.2pts — no clear event
θ/ν ratio 47.22 — favors income trades
5 liquid expirations — flexible
safe window: No events detected
Spread ratio 1.00x — stable
Flow -3% @ 51% consistency — unclear
Score 46 (ITM 20% + inst 16%) — moderate institutional
Directional Strategy Fit
For educational purposes only. Not investment advice.
The Options Desk tracks the move options price into every US earnings report the week of Aug 31, next to how much each stock has actually moved on its past prints — plus the SPY, QQQ and IWM expected ranges and the gamma walls that box them in.