T251017P00021000 Option on ATT Inc

T Stock  USD 28.14  0.06  0.21%   
T251017P00021000 is a PUT option contract on ATT's common stock with a strick price of 21.0 expiring on 2025-10-17. The contract was not traded in recent days and, as of today, has 66 days remaining before the expiration. The option is currently trading at a bid price of $0.02, and an ask price of $0.13. The implied volatility as of the 12th of August 2025 is 66.0.
When exercised, put options on ATT produce a short position in ATT Stock. Because of this protective nature, they are typically used either for hedging purposes or to capitalize on ATT's downside price movement.

Rule 16 of 2025-10-17 Option Contract

The options market is anticipating that ATT Inc will have an average daily up or down price movement of about 0.0255% per day over the life of the option. With ATT trading at USD 28.14, that is roughly USD 0.007162. If you think that the market is fully understating ATT's daily price movement you should consider buying ATT Inc options at that current volatility level of 0.41%. But if you have an opposite viewpoint you should avoid it and even consider selling them.

Out Of The Money Put Option on ATT

An 'Out of The Money' option on ATT has a strike price that ATT Stock has yet to reach, meaning the option has no intrinsic value. 'Out of The Money' options are usually less costly than 'In The Money' options, making them more desirable to traders with smaller amounts of capital. Some of the uses for ATT's 'Out of The Money' options include buying the options if you expect a big move in ATT's stock. Since 'Out of The Money' options have a lower up-front cost (i.e., no intrinsic value) than 'In The Money' options, buying it is a reasonable choice.
Put Contract NameT251017P00021000
Expires On2025-10-17
Days Before Expriration66
Vega0.009968
Gamma0.016839
Theoretical Value0.08
Open Interest5001
Current Trading Volume8.0
Strike Price21.0
Last Traded At0.08
Current Price Spread0.02 | 0.13
Rule 16 Daily Up or DownUSD 0.007162

ATT short PUT Option Greeks

ATT's Option Greeks for the contract ending on 2025-10-17 at a strike price of 21.0 measures the various factors that affect its cost and calculated using a theoretical options pricing model. It helps investors make more informed decisions about whether to trade this option contract or when to trade it. In addition to ATT's option greeks, its implied volatility helps estimate the risk of ATT stock implied by the prices of the options on ATT's stock.
Delta-0.038067
Gamma0.016839
Theta-0.003004
Vega0.009968
Rho-0.001973

ATT long PUT Option Payoff at expiration

Put options written on ATT grant holders of the option the right to sell a specified amount of ATT at a specified price within a specified time frame. The put buyer has a limited loss and, while not fully unlimited gains, as the price of ATT Stock cannot fall below zero, the put buyer does gain as the price drops. So, purchasing a put option on ATT is like buying insurance aginst ATT's downside shift.
   Profit   
       ATT Price At Expiration  

ATT short PUT Option Payoff at expiration

By selling ATT's put option, the investors signal their bearish sentiment. A short position in a put option written on ATT will generally make money when the underlying price is above the strike price. Therefore ATT's put payoff at expiration depends on where the ATT Stock price is relative to the put option strike price. The breakeven price of 20.92 is the critical point that divides the payoff function into two parts. Below the breakeven price, the payoff is dropping and negative (the seller makes a loss). Above the breakeven price, the payoff line is upward sloping as the option payoff increases in proportion to ATT's price. Finally, at the strike price of 21.0, the payoff chart is constant and positive.
   Profit   
       ATT Price At Expiration  
View All ATT Options

ATT Inc Available Put Options

ATT's option chain is a display of a range of information that helps investors for ways to trade options on ATT. In general, an option chain provides a helpful tool for investors to see all available option contracts, both puts, and calls, for ATT. It also shows strike prices and maturity days for a ATT against a given expiration period. The table below combines all the option information in the form of a chain but before you use it, remember that it entails significant risk and it is not for everyone.
Open IntStrike PriceCurrent SpreadLast Price
 Put
T251017P00040000340.011.25 - 13.2513.19In
 Put
T251017P000360001336.05.95 - 8.08.05In
 Put
T251017P00035000535.04.9 - 7.07.25In
 Put
T251017P00034000034.04.4 - 7.86.38In
 Put
T251017P000330004333.04.8 - 5.055.2In
 Put
T251017P000320002232.03.9 - 4.14.65In
 Put
T251017P000310003931.03.0 - 3.13.0In
 Put
T251017P00030000185030.02.19 - 2.342.37In
 Put
T251017P0002900037529.01.49 - 1.581.52In
 Put
T251017P00028000442828.00.99 - 1.031.01Out
 Put
T251017P00027000611827.00.63 - 0.670.65Out
 Put
T251017P00026000536426.00.4 - 0.420.42Out
 Put
T251017P000250001899225.00.24 - 0.280.26Out
 Put
T251017P000240001084724.00.17 - 0.30.16Out
 Put
T251017P00023000453223.00.09 - 0.130.13Out
 Put
T251017P00022000712422.00.0 - 0.240.11Out
 Put
T251017P00021000500121.00.02 - 0.130.08Out
 Put
T251017P00020000318020.00.02 - 0.150.04Out
 Put
T251017P0001900064419.00.02 - 0.040.05Out
 Put
T251017P0001800016718.00.0 - 0.050.05Out
 Put
T251017P0001500020015.00.01 - 0.030.01Out

ATT Corporate Directors

Matthew RoseLead Independent DirectorProfile
Samuel PiazzaIndependent DirectorProfile
Scott FordIndependent DirectorProfile
Richard FisherIndependent DirectorProfile

Additional Tools for ATT Stock Analysis

When running ATT's price analysis, check to measure ATT's market volatility, profitability, liquidity, solvency, efficiency, growth potential, financial leverage, and other vital indicators. We have many different tools that can be utilized to determine how healthy ATT is operating at the current time. Most of ATT's value examination focuses on studying past and present price action to predict the probability of ATT's future price movements. You can analyze the entity against its peers and the financial market as a whole to determine factors that move ATT's price. Additionally, you may evaluate how the addition of ATT to your portfolios can decrease your overall portfolio volatility.