STT
State Street
STT
Q3 2026 Earnings
Wed, Oct 14 · Before open
Expected move · ML forecast
±4.0%
$167.96 · $182.04 · via ML forecast
Earnings move

Market vs model vs history

Absolute move magnitude around $175.00 spot. Price ranges are symmetric references, not directional forecasts.
Options-implied
±6.3%
$164–$186
ATM straddle
Nightly model
±4.0%
$168–$182
P10–P90 0.8%–7.4%
Historical median
±1.9%
$172–$178
Last 4 earnings
Straddle exceedance ≈26%Options price 2.3 percentage points more movement than the model.IV rank 66%Light band P10–P90 · dark band P25–P75 · line P50Quantile interpolation · before spreads, fees, and post-event IV change
Historical

Event study · 8 events

Realized earnings reactions versus the option-implied range available before each event.
EPS beat 1/1
Observations
8
Median |move|
2.3%
Outside implied
1/8
Largest |move|
7.3%
+12%−12%0%Q3 24Q4 24Q1 25Q2 25Q3 25Q4 25Q1 26Q2 26
EPS surprisevs sell-side consensus
Implied rangeRealized (up)Realized (down)Outside implied
Comparable history2172 events across 439 symbols · 0.56x median realized/implied · 25% outside implied
ATM IV
38.1%
Front-month · 16 DTE
IV-based expected move
±8.0%
38% annualized IV · 16 DTE
ATM Straddle
$11.10
Call + put · strike $175.00
IV Rank
66%
52w 18–42%
Term structure

Implied range across expiries

Spot × (1 ± EM) at each expiry. Hover an expiry for details.
2 expiries
$156$165$175$185$194Oct 1616dNov 2051d$192$158
Practical scenario

Earnings gap scenarios

One long ATM straddle held to expiry · before fees and IV repricing.

K $175.00 · paid $11.10
-1.5× EM
$555
-1× EM
$0
No move
-$1110
+1× EM
$0
+1.5× EM
$555
Move unit ±6.3% · spot $175.00Model midpoint ±4.0%Expiry payoff proxy, not a forecast.
ATM greeks

Greeks by expiry

ATM call · delta hedge ratios, sensitivity to vol and time.
ExpiryDTEATM IVΔ DeltaΓ Gamma𝜈 VegaΘ ThetaStraddle
Oct 16Earnings
K $175
16d38.05%0.4960.02870.15-0.17$11.10
Nov 20
K $175
51d31.93%0.5290.01890.26-0.09$16.65
Research snapshot
ValidatedEnd-of-day research
Options snapshotSep 30Frozen chain inputs
Earnings eventOct 14before open
Forecast modelT-14 modelInputs from Sep 30
Forecast checks13 controls0 exceptions · checked Oct 16
Export snapshotJSONCSV
Research data · as of 2026-09-30Method: ML forecast
State Street (STT) | Quantiv