Tango Therapeutics (TNGX) Options Chain
NASDAQ: TNGXHealth CareBiotechnology: Pharmaceutical PreparationsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Mar 19, 2027
- Days to expiration
- 159
- Share price
- $23.81
- Put/call ratio (OI)
- 0.50
- Put/call ratio (volume)
- 2.60
- ATM implied volatility
- 132.6%
- Expected move
- ±$20.84
- Open interest (C / P)
- 48 / 24
TNGX options summary
The TNGX options chain for the March 19, 2027 expiration lists 9 call and 3 put contracts, with 159 days until expiration. Open interest stands at 48 calls and 24 puts, a put/call ratio of 0.50, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $25.00 strike is 132.6%, which implies the market expects a move of about ±$20.84 (87.5%) in Tango Therapeutics stock by expiration.
The most open interest sits at the $18.00 call (26 contracts) and the $25.00 put (17 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
TNGX options chain · March 19, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 15.50 | 7.70 | 11.70 | 15.00 | — | — | — | |||||
| 12.71 | 7.50 | 11.30 | 18.00 | — | — | — | |||||
| 6.10 | 5.60 | 9.10 | 20.00 | — | — | — | |||||
| — | — | — | 22.00 | — | — | 5.08 | |||||
| 12.35 | 8.20 | 12.50 | 25.00 | 5.20 | 6.90 | 6.36 | |||||
| 4.68 | 2.05 | 6.00 | 27.00 | 5.90 | 9.40 | 8.05 | |||||
| 8.46 | 2.05 | 6.00 | 30.00 | — | — | — | |||||
| 4.90 | 0.20 | 4.70 | 40.00 | — | — | — | |||||
| 1.20 | 0.05 | 4.80 | 42.00 | — | — | — | |||||
| 1.30 | 0.00 | 3.90 | 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 TNGX put/call ratio?
For the March 19, 2027 expiration, the TNGX put/call ratio based on open interest is 0.50 (24 puts vs 48 calls), and 2.60 based on today's volume. A ratio above 1 means more puts than calls.
What is TNGX's implied volatility?
At-the-money implied volatility for TNGX options expiring March 19, 2027 is about 132.6%, an annualized estimate of how much the market expects Tango Therapeutics stock to move.
How many TNGX option expiration dates are there?
TNGX has 9 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.