BlackLine (BL) Options Chain
NASDAQ: BLTechnologyComputer Software: Prepackaged SoftwareUSD
At close: Oct 8, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $29.25
- Put/call ratio (OI)
- 0.36
- Put/call ratio (volume)
- 1.09
- Expected move
- ±$0.2532
- Open interest (C / P)
- 264 / 95
BL options summary
The BL options chain for the October 16, 2026 expiration lists 9 call and 6 put contracts, with 7 days until expiration. Open interest stands at 264 calls and 95 puts, a put/call ratio of 0.36, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $30.00 strike is 6.3%, which implies the market expects a move of about ±$0.2532 (0.9%) in BlackLine stock by expiration.
The most open interest sits at the $32.50 call (179 contracts) and the $32.50 put (59 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
BL options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 22.50 | 0.00 | 0.00 | 0.30 | |||||
| 3.60 | 0.00 | 0.00 | 25.00 | 0.00 | 0.00 | 0.05 | |||||
| 0.75 | 0.00 | 0.00 | 27.50 | 0.00 | 0.00 | 1.15 | |||||
| 0.70 | 0.00 | 0.00 | 30.00 | 0.00 | 0.00 | 2.50 | |||||
| 1.13 | 0.00 | 0.00 | 32.50 | 0.00 | 0.00 | 5.30 | |||||
| 1.40 | 0.00 | 0.00 | 35.00 | 0.00 | 0.00 | 4.15 | |||||
| 0.61 | 0.00 | 0.00 | 37.50 | — | — | — | |||||
| 0.70 | 0.00 | 0.00 | 40.00 | — | — | — | |||||
| 0.70 | 0.00 | 0.00 | 42.50 | — | — | — | |||||
| 0.65 | 0.00 | 0.00 | 45.00 | — | — | — | |||||
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 BL put/call ratio?
For the October 16, 2026 expiration, the BL put/call ratio based on open interest is 0.36 (95 puts vs 264 calls), and 1.09 based on today's volume. A ratio above 1 means more puts than calls.
What is BL's implied volatility?
At-the-money implied volatility for BL options expiring October 16, 2026 is about 6.3%, an annualized estimate of how much the market expects BlackLine stock to move.
How many BL option expiration dates are there?
BL has 8 listed expiration dates, from Oct 16, 2026 to Dec 17, 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.