BNSBank of Nova Scotia
BNS Options Overview
IV is low. Conditions favor option buyers.
REWARDS
RISK ANALYSIS
BNS Gamma Walls
Value
Is IV priced right?
Measures whether options are cheap, fair, or rich relative to historical and peer
IV Rank 23.6% — cheap vs history
IV/HV 0.67x — IV ≤ HV
Sector percentile 40% — below sector median
Front/Back 0.85x — contango
Put/Call IV 1.16x — elevated
ATM IV 20.7% — normal range
Effective IV 61.8% (ATM 20.7% + spread 20.6% + bias) — good value
Total drag 27.52% (spread 20.56% + slippage 6.96%) — high friction
Vega efficiency 4.29 (vega 8.829 / spread 20.56%) — spread drag
Sentiment
Bullish or bearish?
Analyzes
Conviction-weighted: -0% (neutral) — Raw: -10%
|OI skew| 13.7% — balanced
Vol skew -5.4%, OI skew +13.7% — divergent (opposite)
0-DTE 0%, far-OTM 15%, avg DTE 30
OI change +0.0% (5d) — stable
ITM: +47%, ATM: -12%, OTM: -50% — bullish (ITM/ATM divergent)
Sector P/C percentile 88% — very bearish vs sector
Activity
Unusual activity?
Detects volume surges,
Volume 0.5x avg — normal
Vol/OI 1.7% — normal turnover
1 day(s) elevated — may be one-day event
OI change +10.8% (5d) — building
Sector activity percentile 42% — neutral vs sector
Large trade volume 0% — mostly retail
Aggressive execution 18% — patient
Conviction -0 (neutral) — mixed
Liquidity
Can I trade efficiently?
Evaluates
Spread 20.6% — wide
OI 14,393 — adequate
Volume 239/day — thin
$1.03 to cross — expensive
0 liquid strikes — limited options
Sector spread percentile 55% — neutral vs sector
Depth 148.8 contracts (bid:82.4 ask:66.4) — adequate
Avg slippage 6.96% — poor
Timing
Is now a good time?
Considers earnings proximity,
Slope -15.0% — contango
IV percentile 24% — buyer opportunity
IV kink -2.4pts — no clear event
θ/ν ratio 220.17 — favors income trades
4 liquid expirations — flexible
safe window: No events detected
Spread ratio 1.00x — stable
Flow -0% @ 50% consistency — unclear
Score 30 (ITM 20% + inst 0%) — retail dominated
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.