Golub Capital BDC Inc
Golub Capital BDC Inc (GBDC) Unusual Options Activity Today
GBDC options volume power reached 0.14x on the previous trading day. The highest reading was on the $12.5 PUT expiring 2026-10-16.
Read more
Checking GBDC unusual options activity helps you spot when traders are making outsized bets on Golub Capital BDC Inc before the broader market catches on. Golub Capital BDC Inc's unusual options activity flags contracts trading at multiples of their average daily volume, often signaling that informed money is positioning ahead of a catalyst. Use our scanner to monitor GBDC unusual options activity today and surface the prints that deserve a second look.
Unusual options flow typically refers to trades where volume vastly exceeds open interest at a given strike, or where total contract volume on a name spikes well above its norm. Watching GBDC unusual options flow today can reveal large block trades, sweeps across exchanges, and aggressive directional bets. Tracking GBDC unusual options volume across calls and puts helps you separate hedging activity from genuinely speculative positioning, and GBDC unusual options flow data becomes especially valuable around earnings, product launches, and macro events.
Golub Capital BDC, Inc. (GBDC) is a business development company and operates as an externally managed closed-end non-diversified management investment company. It invests in debt and minority equity investments in middle-market companies that are, in most cases, sponsored by private equity investors. It typically invests in diversified consumer services, automobiles, healthcare technology, insurance, health care equipment and supplies, hotels, restaurants and leisure, healthcare providers and services, IT services and specialty retails. It seeks to invest in the United States. It primarily invests in first lien traditional senior debt, first lien one stop, junior debt and equity, senior secured, one stop, unitranche, second lien, subordinated and mezzanine loans of middle-market companies, and warrants.
Catalysts rarely arrive without a footprint, and GBDC unusual options activity is often where that footprint shows up first. Our scanner tracks Golub Capital BDC Inc's unusual options flow in real time, ranks prints by volume-to-open-interest, premium spent, and aggressor side, and separates real conviction from noise. Whether you're looking at GBDC unusual options volume on the call side or chasing put sweeps, Golub Capital BDC Inc's unusual options flow today is one click away, so put it on your radar before the headlines hit.
| 2.50 | 9.00 | 11.30 | 10.15 | 485% | 0 | 0 | — |
| 5.00 | 6.30 | 8.80 | 7.55 | 227% | 0 | 0 | — |
| 7.50 | 4.40 | 6.30 | 5.35 | 220% | 0 | 0 | — |
| 10.00 | 2.00 | 2.90 | 2.45 | 10% | 0 | 4 | 0.00% |
| 12.50 | — | 0.65 | 0.65 | 59% | 0 | 157 | 0.00% |
| 2.50 | — | 0.05 | 0.05 | 387% | 0 | 4 | 0.00% |
| 5.00 | — | 0.05 | 0.05 | 227% | 0 | 4 | 0.00% |
| 7.50 | — | 0.75 | 0.75 | 295% | 0 | 2 | 0.00% |
| 10.00 | — | 0.20 | 0.20 | 101% | 0 | 0 | — |
| 12.50 | — | 0.35 | 0.35 | 33% | 0 | 57 | 0.00% |
As of September 28, 2026
Spot unusual options activity before it moves
Track GBDC options flow across every expiration, filter by volume power, and find the setups with abnormal activity before the trade is gone.
Start your 14-day free trial→