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Barron's 400 ETF BFOR 23.35 0.05 0.23%

BFOR Gamma Exposure (GEX)

BFOR (Barron's 400 ETF): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.283
Put Call Ratio (OI)
1.14
Put Call Ratio (Vol)
26
IV Rank
16.8
IV Percentile
76.3
Max Pain
23

Gamma exposure (2026-09-21)

GEX estimates dealer hedging flow at each strike.

Positive GEX = dealers are long gamma; they buy the dip and sell the rip, dampening volatility. Negative GEX = dealers are short gamma; they sell the dip and buy the rip, amplifying volatility.

DTE \text{DTE}
25.0
242.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-12.2
12.2
View values by strike
BFOR · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
20.25 0 -280
20.50 0 -155
23.00 0 -45.1 K
23.75 653 0
25.00 18.6 K 0
25.50 211 0