Flagstar Bank N.A. (FLG) Options Chain

NYSE: FLGFinanceBanksUSD

11.32-0.03 (-0.26%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Expiration date

Expiration: Nov 20, 2026
Days to expiration: 40
Share price: $11.32
Put/call ratio (OI): 0.24
Put/call ratio (volume): 0.49
ATM implied volatility: 42.8%
Expected move: ±$1.60
Open interest (C / P): 6.69K / 1.63K

FLG options summary

The FLG options chain for the November 20, 2026 expiration lists 15 call and 9 put contracts, with 40 days until expiration. Open interest stands at 6,692 calls and 1,631 puts, a put/call ratio of 0.24, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $11.00 strike is 42.8%, which implies the market expects a move of about ±$1.60 (14.2%) in Flagstar Bank N.A. stock by expiration.

The most open interest sits at the $15.00 call (3.76K contracts) and the $13.00 put (567 contracts).

Summary generated from market data by MetaCap's automated system. Methodology

FLG options chain · November 20, 2026

FLG calls and puts by strike price. Shaded cells are in the money.
Calls							Puts
OI	Vol	IV	Last	Bid	Ask	Strike	Bid	Ask	Last	IV	Vol	OI
3	10	150.0%	6.40	6.00	6.80	5.00	—	—	—	—	—	—
2	—	134.4%	6.50	5.00	5.90	6.00	—	—	—	—	—	—
1	—	106.6%	6.80	4.00	4.90	7.00	—	—	—	—	—	—
2	2	90.6%	5.30	3.10	3.90	8.00	—	—	—	—	—	—
7	4	69.9%	4.75	2.25	2.80	9.00	—	—	—	—	—	—
4	1	53.9%	1.60	1.40	1.80	10.00	0.10	0.20	0.30	46.5%	1	249
57	19	45.5%	0.81	0.70	0.85	11.00	0.30	0.45	0.34	40.0%	10	358
FLG $11.32
217	347	40.6%	0.32	0.25	0.35	12.00	0.80	1.00	0.90	38.5%	200	396
773	99	42.4%	0.07	0.05	0.15	13.00	1.45	1.80	1.65	39.3%	1	567
576	80	49.6%	0.05	0.00	0.10	14.00	2.20	3.00	2.40	72.5%	89	60
3,756	10	52.0%	0.04	0.00	0.10	15.00	3.20	4.10	2.35	94.5%	1	1
1,293	50	60.9%	0.05	0.00	0.10	16.00	—	—	—	—	—	—
0	3	25.0%	0.20	0.00	0.00	17.00	—	—	—	—	—	—
0	1	25.0%	0.09	0.00	0.00	18.00	6.20	7.10	5.65	127.2%	6	0
—	—	—	—	—	—	19.00	7.20	8.10	5.80	136.1%	—	0
1	—	106.6%	0.05	0.00	0.25	20.00	8.20	9.10	7.20	144.3%	—	0

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 FLG put/call ratio?

For the November 20, 2026 expiration, the FLG put/call ratio based on open interest is 0.24 (1,631 puts vs 6,692 calls), and 0.49 based on today's volume. A ratio above 1 means more puts than calls.

What is FLG's implied volatility?

At-the-money implied volatility for FLG options expiring November 20, 2026 is about 42.8%, an annualized estimate of how much the market expects Flagstar Bank N.A. stock to move.

How many FLG option expiration dates are there?

FLG has 8 listed expiration dates, from Oct 16, 2026 to Jan 19, 2029.

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.