Barclays Bank PLC iPath Series B Carbon ETN
Barclays Bank PLC iPath Series B Carbon ETN (GRN) Unusual Options Activity Today
GRN options volume power reached 0x on the previous trading day. The highest reading was on the $33 CALL expiring 2026-10-16.
Read more
Checking GRN unusual options activity helps you spot when traders are making outsized bets on Barclays Bank PLC iPath Series B Carbon ETN before the broader market catches on. Barclays Bank PLC iPath Series B Carbon ETN'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 GRN 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 GRN unusual options flow today can reveal large block trades, sweeps across exchanges, and aggressive directional bets. Tracking GRN unusual options volume across calls and puts helps you separate hedging activity from genuinely speculative positioning, and GRN unusual options flow data becomes especially valuable around earnings, product launches, and macro events.
The iPath Series B Carbon ETNs are designed to provide exposure to the Barclays Global Carbon II TR USD Index. They offer exposure to the price of carbon as measured by futures contracts on carbon emissions credits from the EU ETS and CDM mechanisms.
Catalysts rarely arrive without a footprint, and GRN unusual options activity is often where that footprint shows up first. Our scanner tracks Barclays Bank PLC iPath Series B Carbon ETN'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 GRN unusual options volume on the call side or chasing put sweeps, Barclays Bank PLC iPath Series B Carbon ETN's unusual options flow today is one click away, so put it on your radar before the headlines hit.
| 19.00 | 13.30 | 17.80 | 15.55 | 132% | 0 | 0 | — |
| 20.00 | 12.30 | 16.80 | 14.55 | 121% | 0 | 0 | — |
| 21.00 | 11.30 | 15.80 | 13.55 | 110% | 0 | 0 | — |
| 22.00 | 10.30 | 14.80 | 12.55 | 101% | 0 | 0 | — |
| 23.00 | 9.30 | 13.80 | 11.55 | 91% | 0 | 0 | — |
| 19.00 | — | 2.00 | 2.00 | 326% | 0 | 0 | — |
| 20.00 | — | 2.00 | 2.00 | 305% | 0 | 0 | — |
| 21.00 | — | 2.00 | 2.00 | 285% | 0 | 0 | — |
| 22.00 | — | 2.00 | 2.00 | 266% | 0 | 0 | — |
| 23.00 | — | 2.00 | 2.00 | 248% | 0 | 0 | — |
As of September 28, 2026
Spot unusual options activity before it moves
Track GRN 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→