Community Financial System (CBU) Options Chain

NYSE: CBUFinancial ServicesBanks - RegionalUSD

58.63-0.47 (-0.80%)

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

Expiration date

Expiration: May 21, 2027
Days to expiration: 223
Share price: $58.63
Put/call ratio (OI): 0.00
Put/call ratio (volume): 0.00
ATM implied volatility: 39.9%
Expected move: ±$18.28
Open interest (C / P): 3 / 0

CBU options summary

The CBU options chain for the May 21, 2027 expiration lists 1 call and 0 put contracts, with 223 days until expiration. Open interest stands at 3 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 $65.00 strike is 39.9%, which implies the market expects a move of about ±$18.28 (31.2%) in Community Financial System stock by expiration.

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

CBU options chain · May 21, 2027

CBU 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
CBU $58.63
3	3	39.9%	3.00	0.00	4.90	65.00	—	—	—	—	—	—

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 CBU put/call ratio?

For the May 21, 2027 expiration, the CBU put/call ratio based on open interest is 0.00 (0 puts vs 3 calls), and 0.00 based on today's volume. A ratio above 1 means more puts than calls.

What is CBU's implied volatility?

At-the-money implied volatility for CBU options expiring May 21, 2027 is about 39.9%, an annualized estimate of how much the market expects Community Financial System stock to move.

How many CBU option expiration dates are there?

CBU has 4 listed expiration dates, from Oct 16, 2026 to May 21, 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.