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iShares S&P GSCI Commodity-Indexed Trust GSG 35.88 -0.43 -1.18%

GSG Options Support & Resistance

GSG (iShares S&P GSCI Commodity-Indexed Trust): Explore options-derived support and resistance levels, call walls and put walls. Free delayed preview.

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ATM IV
0.261
Put Call Ratio (OI)
0.639
Put Call Ratio (Vol)
0.172
IV Rank
2.52
IV Percentile
40.1
Max Pain
28

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)

$27 Key Put Strike 1 $28 Max Pain $30 Key Put Strike 3 $32 Put Wall $35 Call Wall $40 Key Call Strike 3