Showing results for GBDC, 2026-11-20(m), calls & puts
GBDC Option Chain FAQ
What is an option chain?
An option chain lists every call and put for a stock, with prices, volume, open interest, and Greeks for each strike and expiration date.
How many GBDC option contracts are listed?
As of Nov 9, 2026, Golub Capital BDC Inc (GBDC) had 78 listed option contracts across 4 expiration dates, from Nov 20, 2026 to May 21, 2027.
How actively are GBDC options traded?
16 Golub Capital BDC option contracts traded on Nov 9, 2026. Over the past 30 days, volume averaged 117 contracts per day. The GBDC option volume chart shows volume by strike and expiration date.
Is GBDC implied volatility high right now?
Golub Capital BDC IV rank is 14, so its 30-day implied volatility of 33.0% is near the bottom of its one-year range. Over the past year it ranged from 11.9% on Aug 21, 2026 to 167.1% on Jul 17, 2026. See the GBDC implied volatility history for a longer view.
What is Golub Capital BDC Inc?
Golub Capital BDC Inc. is an externally managed, closed-end, non-diversified management investment company.