Blackbaud (BLKB) Options Chain
NASDAQ: BLKBTechnologyComputer Software: Prepackaged SoftwareUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Dec 18, 2026
- Days to expiration
- 68
- Share price
- $45.48
- Put/call ratio (OI)
- 0.08
- Put/call ratio (volume)
- 0.66
- ATM implied volatility
- 120.6%
- Expected move
- ±$23.67
- Open interest (C / P)
- 105 / 8
BLKB options summary
The BLKB options chain for the December 18, 2026 expiration lists 11 call and 8 put contracts, with 68 days until expiration. Open interest stands at 105 calls and 8 puts, a put/call ratio of 0.08, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $45.00 strike is 120.6%, which implies the market expects a move of about ±$23.67 (52.0%) in Blackbaud stock by expiration.
The most open interest sits at the $40.00 call (35 contracts) and the $25.00 put (3 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
BLKB options chain · December 18, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 31.00 | 0.00 | 0.00 | 15.00 | — | — | — | |||||
| 28.20 | 23.10 | 28.00 | 20.00 | 0.00 | 0.00 | 1.00 | |||||
| 10.64 | 23.60 | 28.50 | 22.50 | 0.00 | 4.90 | 0.05 | |||||
| 20.25 | 20.20 | 25.00 | 25.00 | 0.05 | 4.90 | 2.80 | |||||
| 18.79 | 13.50 | 17.60 | 30.00 | 0.00 | 4.90 | 0.65 | |||||
| 15.80 | 9.00 | 13.20 | 35.00 | 6.60 | 11.40 | 3.63 | |||||
| 6.50 | 4.50 | 9.20 | 40.00 | 0.00 | 0.00 | 2.55 | |||||
| 3.40 | 2.75 | 6.20 | 45.00 | 11.60 | 16.50 | 18.62 | |||||
| 5.00 | 0.80 | 4.90 | 50.00 | 4.20 | 9.00 | 7.82 | |||||
| 0.95 | 0.00 | 3.70 | 65.00 | — | — | — | |||||
| 0.45 | 0.00 | 4.90 | 70.00 | — | — | — | |||||
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 BLKB put/call ratio?
For the December 18, 2026 expiration, the BLKB put/call ratio based on open interest is 0.08 (8 puts vs 105 calls), and 0.66 based on today's volume. A ratio above 1 means more puts than calls.
What is BLKB's implied volatility?
At-the-money implied volatility for BLKB options expiring December 18, 2026 is about 120.6%, an annualized estimate of how much the market expects Blackbaud stock to move.
How many BLKB option expiration dates are there?
BLKB 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.