Prosperity Bancshares (PB) Options Chain

NYSE: PBFinanceMajor BanksUSD

66.11-0.58 (-0.87%)

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

Expiration date

Expiration: Dec 18, 2026
Days to expiration: 68
Share price: $66.11
Put/call ratio (OI): 0.53
Put/call ratio (volume): 0.22
ATM implied volatility: 34.6%
Expected move: ±$9.86
Open interest (C / P): 274 / 146

PB options summary

The PB options chain for the December 18, 2026 expiration lists 7 call and 7 put contracts, with 68 days until expiration. Open interest stands at 274 calls and 146 puts, a put/call ratio of 0.53, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $65.00 strike is 34.6%, which implies the market expects a move of about ±$9.86 (14.9%) in Prosperity Bancshares stock by expiration.

The most open interest sits at the $80.00 call (154 contracts) and the $70.00 put (57 contracts).

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

PB options chain · December 18, 2026

PB 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
—	—	—	—	—	—	50.00	0.00	3.00	1.31	67.0%	1	1
1	—	87.8%	16.63	13.80	17.70	55.00	—	—	—	—	—	—
11	9	45.4%	12.22	6.40	8.60	60.00	0.00	0.00	3.16	6.3%	—	0
6	5	36.3%	5.50	2.30	4.70	65.00	0.75	3.20	1.70	32.8%	3	40
PB $66.11
51	1	42.5%	2.40	0.15	3.30	70.00	3.50	5.80	4.51	29.8%	5	57
37	5	31.1%	1.06	0.00	0.90	75.00	4.40	8.50	7.70	—	1	1
154	20	38.2%	0.20	0.00	0.75	80.00	10.40	14.40	12.52	34.2%	—	46
14	5	46.1%	0.38	0.00	0.75	85.00	14.50	18.50	16.64	—	—	1

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 PB put/call ratio?

For the December 18, 2026 expiration, the PB put/call ratio based on open interest is 0.53 (146 puts vs 274 calls), and 0.22 based on today's volume. A ratio above 1 means more puts than calls.

What is PB's implied volatility?

At-the-money implied volatility for PB options expiring December 18, 2026 is about 34.6%, an annualized estimate of how much the market expects Prosperity Bancshares stock to move.

How many PB option expiration dates are there?

PB has 4 listed expiration dates, from Oct 16, 2026 to Mar 19, 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.