Gladstone Investment Business Development (GAIN) Options Chain
NASDAQ: GAINFinancial ServicesAsset ManagementUSD
At close: Oct 8, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 8
- Share price
- $15.38
- Put/call ratio (OI)
- 0.08
- Put/call ratio (volume)
- 3.96
- Expected move
- ±$0.7983
- Open interest (C / P)
- 5.07K / 404
GAIN options summary
The GAIN options chain for the October 16, 2026 expiration lists 11 call and 8 put contracts, with 8 days until expiration. Open interest stands at 5,073 calls and 404 puts, a put/call ratio of 0.08, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $15.00 strike is 35.1%, which implies the market expects a move of about ±$0.7983 (5.2%) in Gladstone Investment Business Development stock by expiration.
The most open interest sits at the $17.50 call (3.44K contracts) and the $15.00 put (278 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
GAIN options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 13.55 | 11.40 | 14.80 | 2.50 | 0.00 | 0.00 | 0.05 | |||||
| 11.00 | 8.90 | 12.30 | 5.00 | — | — | — | |||||
| 7.84 | 7.00 | 11.20 | 7.50 | — | — | — | |||||
| 5.50 | 3.90 | 7.40 | 10.00 | 0.00 | 0.00 | 0.04 | |||||
| 3.35 | 2.10 | 3.70 | 12.50 | 0.00 | 0.25 | 0.05 | |||||
| 0.26 | 0.00 | 0.55 | 15.00 | 0.00 | 0.15 | 0.08 | |||||
| 0.04 | 0.00 | 0.05 | 17.50 | 1.40 | 3.10 | 1.90 | |||||
| 0.04 | 0.00 | 0.05 | 20.00 | 4.00 | 6.50 | 4.60 | |||||
| 0.06 | 0.00 | 0.25 | 22.50 | 0.00 | 8.10 | 6.90 | |||||
| 0.11 | 0.00 | 0.00 | 25.00 | 0.00 | 0.00 | 12.06 | |||||
| 0.70 | 0.00 | 1.40 | 30.00 | — | — | — | |||||
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 GAIN put/call ratio?
For the October 16, 2026 expiration, the GAIN put/call ratio based on open interest is 0.08 (404 puts vs 5,073 calls), and 3.96 based on today's volume. A ratio above 1 means more puts than calls.
What is GAIN's implied volatility?
At-the-money implied volatility for GAIN options expiring October 16, 2026 is about 35.1%, an annualized estimate of how much the market expects Gladstone Investment Business Development stock to move.
How many GAIN option expiration dates are there?
GAIN has 4 listed expiration dates, from Oct 16, 2026 to Apr 16, 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.