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iShares Technology Opportunities Active ETF TEK 40.53 1.32 3.37%

TEK Options Support & Resistance

TEK (iShares Technology Opportunities Active ETF): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.275
Put Call Ratio (OI)
0
Put Call Ratio (Vol)
0
IV Rank
1.39
IV Percentile
10.9
Max Pain
40

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)

$40 Call Wall