Mizuho Financial Group Sponosred (MFG) Options Chain
NYSE: MFGFinanceMajor BanksUSD
At close: Oct 8, 4:00 PM ET · Delayed 15 min
After hours: 10.60 -0.66%
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 8
- Share price
- $10.67
- Put/call ratio (OI)
- 0.52
- Put/call ratio (volume)
- 2.06
- Expected move
- ±$1.05
- Open interest (C / P)
- 1.28K / 661
MFG options summary
The MFG options chain for the October 16, 2026 expiration lists 6 call and 6 put contracts, with 8 days until expiration. Open interest stands at 1,278 calls and 661 puts, a put/call ratio of 0.52, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $10.00 strike is 66.6%, which implies the market expects a move of about ±$1.05 (9.9%) in Mizuho Financial Group Sponosred stock by expiration.
The most open interest sits at the $12.50 call (1.13K contracts) and the $10.00 put (638 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
MFG options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 8.10 | 7.80 | 9.50 | 2.50 | — | — | — | |||||
| 5.40 | 4.90 | 7.50 | 5.00 | 0.00 | 1.55 | 0.45 | |||||
| 4.00 | 1.60 | 4.60 | 7.50 | 0.00 | 0.00 | 0.05 | |||||
| 1.20 | 0.00 | 1.60 | 10.00 | 0.00 | 0.45 | 0.36 | |||||
| 0.05 | 0.00 | 0.20 | 12.50 | 0.55 | 3.50 | 1.50 | |||||
| 0.87 | 0.00 | 0.10 | 15.00 | 2.90 | 6.00 | 4.00 | |||||
| — | — | — | 17.50 | 5.80 | 9.90 | 9.34 | |||||
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 MFG put/call ratio?
For the October 16, 2026 expiration, the MFG put/call ratio based on open interest is 0.52 (661 puts vs 1,278 calls), and 2.06 based on today's volume. A ratio above 1 means more puts than calls.
What is MFG's implied volatility?
At-the-money implied volatility for MFG options expiring October 16, 2026 is about 66.6%, an annualized estimate of how much the market expects Mizuho Financial Group Sponosred stock to move.
How many MFG option expiration dates are there?
MFG 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.