Pre-market
⌘K
Sign in Sign up

NerdWallet NRDS 9.08 0.03 0.33%

NRDS Options Support & Resistance

NRDS (NerdWallet): 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
0.396
Put Call Ratio (OI)
1.29
Put Call Ratio (Vol)
0.271
IV Rank
9.64
IV Percentile
11.2
Max Pain
10

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)

$7 Put Wall $10 Call Wall $12 Key Put Strike 3