TBTProShares Trust UltraShort Lehman 20+ Year Treasury
TBT Options Overview
IV is low. Conditions favor option buyers.
REWARDS
RISK ANALYSIS
TBT Gamma Walls
Value
Is IV priced right?
Measures whether options are cheap, fair, or rich relative to historical and peer
IV Rank 28.4% — cheap vs history
IV/HV 1.01x — IV ≤ HV
Sector percentile 47% — below sector median
Front/Back 0.88x — contango
Put/Call IV 1.16x — elevated
ATM IV 22.5% — normal range
Effective IV 81.8% (ATM 22.5% + spread 29.6% + bias) — expensive
Total drag 40.19% (spread 29.64% + slippage 10.55%) — high friction
Vega efficiency 3.67 (vega 10.889 / spread 29.64%) — spread drag
Sentiment
Bullish or bearish?
Analyzes
Conviction-weighted: -0% (neutral) — Raw: -2%
|OI skew| 35.2% — call-heavy
Vol skew +26.6%, OI skew +35.2% — aligned
0-DTE 0%, far-OTM 15%, avg DTE 30
OI change +0.0% (5d) — stable
ITM: +33%, ATM: +23%, OTM: -28% — strong bullish (ITM/ATM aligned)
Sector P/C percentile 21% — very bullish vs sector
Activity
Unusual activity?
Detects volume surges,
Volume 0.7x avg — normal
Vol/OI 2.9% — normal turnover
1 day(s) elevated — may be one-day event
OI change +3.8% (5d) — building
Sector activity percentile 57% — neutral vs sector
Large trade volume 25% — mixed
Aggressive execution 31% — patient
Conviction -0 (bearish) — mixed
Liquidity
Can I trade efficiently?
Evaluates
Spread 29.6% — wide
OI 27,411 — adequate
Volume 809/day — adequate
$1.48 to cross — expensive
0 liquid strikes — limited options
Sector spread percentile 60% — neutral vs sector
Depth 496.1 contracts (bid:226.9 ask:269.2) — adequate
Avg slippage 10.55% — poor
Timing
Is now a good time?
Considers earnings proximity,
Slope -12.2% — contango
IV percentile 28% — buyer opportunity
IV kink -2.1pts — no clear event
θ/ν ratio 2268.50 — favors income trades
4 liquid expirations — flexible
safe window: No earnings detected
Spread ratio 1.00x — stable
Flow -0% @ 50% consistency — unclear
Score 55 (ITM 20% + inst 25%) — 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.