Pre-market
⌘K
Sign in Sign up

United Microelectronic Corp UMC 25.61 1.0 4.06%

UMC Options Support & Resistance

UMC (United Microelectronic Corp): 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
0.644
Put Call Ratio (OI)
0.463
Put Call Ratio (Vol)
0.317
IV Rank
40
IV Percentile
65.5
Max Pain
20

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)

$17 Key Put Strike 2 $19 Key Put Strike 1 $20 Max Pain $22 Put Wall $23 Key Call Strike 2 $25 Key Call Strike 3 $26 Call Wall