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Golub Capital BDC GBDC 12.6 0.06 0.48%

GBDC Gamma Exposure (GEX)

GBDC (Golub Capital BDC): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.157
Put Call Ratio (OI)
2.67
Put Call Ratio (Vol)
0.587
IV Rank
2.41
IV Percentile
3.88
Max Pain
12.5

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
-12.4
12.4
View values by strike
GBDC · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
10.00 52.1 -1.42 K
12.50 20.7 K -307 K
15.00 12.5 K 6.14e-10
20.00 0 -50.5