iPath Series B Carbon Exchange-Traded Notes (GRN) Options Chain
NYSE: GRNUSD
At close: Oct 9, 11:59 AM ET · Delayed 15 min
Expiration date
- Expiration
- Jan 15, 2027
- Days to expiration
- 95
- Share price
- $34.88
- Put/call ratio (OI)
- 0.00
- Expected move
- ±$9.01
- Open interest (C / P)
- 1 / 0
GRN options summary
The GRN options chain for the January 15, 2027 expiration lists 1 call and 0 put contracts, with 95 days until expiration. Open interest stands at 1 calls and 0 puts, a put/call ratio of 0.00, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $35.00 strike is 50.6%, which implies the market expects a move of about ±$9.01 (25.8%) in iPath Series B Carbon Exchange-Traded Notes stock by expiration.
Summary generated from market data by MetaCap's automated system. Methodology
GRN options chain · January 15, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 2.48 | 0.20 | 6.90 | 35.00 | — | — | — | |||||
In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.
Frequently asked questions
What is the GRN put/call ratio?
For the January 15, 2027 expiration, the GRN put/call ratio based on open interest is 0.00 (0 puts vs 1 calls). A ratio above 1 means more puts than calls.
What is GRN's implied volatility?
At-the-money implied volatility for GRN options expiring January 15, 2027 is about 50.6%, an annualized estimate of how much the market expects iPath Series B Carbon Exchange-Traded Notes stock to move.
How many GRN option expiration dates are there?
GRN has 2 listed expiration dates, from Oct 16, 2026 to Jan 15, 2027.
What does "in the money" mean?
A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.