Pre-market
⌘K
Sign in Sign up

Custom Truck One Source CTOS 9.38 0.05 0.54%

CTOS Options Support & Resistance

CTOS (Custom Truck One Source): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

Previous-day view · Mon Sep 21 close. You are previewing the previous trading day. Subscribe to see today live and every other date — plans start at Delta, $39/mo. Sign up Sign in
ATM IV
0.495
Put Call Ratio (OI)
0.0361
Put Call Ratio (Vol)
0.298
IV Rank
7.35
IV Percentile
16.7
Max Pain
7.5

Option Walls

A gamma wall is a strike where dealer gamma is concentrated.

Price often pauses or reverses there because dealers must hedge aggressively when the underlying crosses it. Walls above spot tend to act as resistance; walls below spot tend to act as support.

See also: Gamma exposure (GEX)

$2 Key Put Strike 3 $5 Key Put Strike 2 $7 Max Pain $10 Call Wall $12 Key Call Strike 2