Closed
⌘K
Sign in Sign up

State Street SPDR Portfolio High SPHY 23.02 0.04 0.17%

SPHY Options Support & Resistance

SPHY (State Street SPDR Portfolio High): 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
0.117
Put Call Ratio (OI)
0.625
Put Call Ratio (Vol)
0.586
IV Rank
1.79
IV Percentile
31.9
Max Pain
23

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)

$23 Put Wall $24 Call Wall $25 Key Call Strike 3 $32 Key Put Strike 3