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iShares Mortgage Real Estate ETF REM 19.76 0.18 0.92%

REM Options Support & Resistance

REM (iShares Mortgage Real Estate ETF): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.242
Put Call Ratio (OI)
0.876
Put Call Ratio (Vol)
1.69
IV Rank
15.6
IV Percentile
49.2
Max Pain
21

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)

$18 Key Put Strike 2 $19 Put Wall $21 Call Wall $22 Key Call Strike 3 $23 Key Call Strike 2 $26 Key Put Strike 3