BlackLine (BL) Options Chain
NASDAQ: BLTechnologyComputer Software: Prepackaged SoftwareUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- May 21, 2027
- Days to expiration
- 223
- Share price
- $29.77
- Put/call ratio (OI)
- 0.13
- Put/call ratio (volume)
- 0.00
- Expected move
- ±$14.13
- Open interest (C / P)
- 152 / 20
BL options summary
The BL options chain for the May 21, 2027 expiration lists 1 call and 1 put contracts, with 223 days until expiration. Open interest stands at 152 calls and 20 puts, a put/call ratio of 0.13, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $25.00 strike is 60.7%, which implies the market expects a move of about ±$14.13 (47.5%) in BlackLine stock by expiration.
The most open interest sits at the $20.00 call (152 contracts) and the $25.00 put (20 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
BL options chain · May 21, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 10.40 | 9.80 | 13.70 | 20.00 | — | — | — | |||||
| — | — | — | 25.00 | 1.00 | 5.20 | 3.90 | |||||
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 May 21, 2027 expiration, the BL put/call ratio based on open interest is 0.13 (20 puts vs 152 calls), and 0.00 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 May 21, 2027 is about 60.7%, 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.