Tenable (TENB) Options Chain
NASDAQ: TENBTechnologyComputer Software: Prepackaged SoftwareUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 40
- Share price
- $41.59
- Put/call ratio (OI)
- 0.19
- Put/call ratio (volume)
- 0.09
- Expected move
- ±$9.38
- Open interest (C / P)
- 248 / 46
TENB options summary
The TENB options chain for the November 20, 2026 expiration lists 15 call and 9 put contracts, with 40 days until expiration. Open interest stands at 248 calls and 46 puts, a put/call ratio of 0.19, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $42.00 strike is 68.2%, which implies the market expects a move of about ±$9.38 (22.6%) in Tenable stock by expiration.
The most open interest sits at the $40.00 call (110 contracts) and the $34.00 put (21 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
TENB options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 25.00 | 0.00 | 0.55 | 0.40 | |||||
| — | — | — | 28.00 | 0.00 | 0.90 | 0.80 | |||||
| — | — | — | 30.00 | 0.00 | 2.10 | 0.47 | |||||
| 7.45 | 9.10 | 11.70 | 31.00 | 0.00 | 1.50 | 1.60 | |||||
| 5.51 | 8.20 | 11.80 | 32.00 | — | — | — | |||||
| — | — | — | 33.00 | 0.15 | 1.50 | 2.23 | |||||
| 4.21 | 6.60 | 9.40 | 34.00 | 0.20 | 1.65 | 1.01 | |||||
| — | — | — | 35.00 | — | — | 1.69 | |||||
| 5.03 | 5.30 | 8.50 | 36.00 | 1.00 | 2.35 | 2.11 | |||||
| 4.10 | 4.70 | 7.90 | 37.00 | 1.50 | 2.80 | 1.95 | |||||
| 5.80 | 5.20 | 6.10 | 38.00 | — | — | — | |||||
| 3.92 | 3.60 | 5.80 | 39.00 | — | — | — | |||||
| 4.47 | 3.60 | 5.00 | 40.00 | — | — | — | |||||
| 3.52 | 3.80 | 4.50 | 41.00 | — | — | — | |||||
| 4.00 | 3.20 | 4.00 | 42.00 | — | — | — | |||||
| 1.90 | 2.05 | 4.20 | 43.00 | — | — | — | |||||
| 2.73 | 1.55 | 3.30 | 44.00 | — | — | — | |||||
| 2.70 | 2.60 | 2.70 | 45.00 | — | — | — | |||||
| 0.50 | — | — | 47.00 | — | — | — | |||||
| 1.10 | 0.70 | 1.35 | 50.00 | — | — | — | |||||
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 TENB put/call ratio?
For the November 20, 2026 expiration, the TENB put/call ratio based on open interest is 0.19 (46 puts vs 248 calls), and 0.09 based on today's volume. A ratio above 1 means more puts than calls.
What is TENB's implied volatility?
At-the-money implied volatility for TENB options expiring November 20, 2026 is about 68.2%, an annualized estimate of how much the market expects Tenable stock to move.
How many TENB option expiration dates are there?
TENB has 6 listed expiration dates, from Oct 16, 2026 to Jan 19, 2029.
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.