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OneSpan Inc OSPN 17.6 0.09 0.51%

OSPN Options Support & Resistance

OSPN (OneSpan Inc): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.377
Put Call Ratio (OI)
0.00795
Put Call Ratio (Vol)
0.0307
IV Rank
4.6
IV Percentile
8.95
Max Pain
17.5

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)

$12 Key Put Strike 3 $15 Key Put Strike 2 $17 Put Wall $20 Call Wall