Telefónica S.A. (TEF)
NYSE: TEF
· Real-Time Price · USD
5.03
0.02 (0.40%)
At close: Sep 26, 2025, 3:59 PM
5.04
0.20%
After-hours: Sep 26, 2025, 06:25 PM EDT
TEF Option Overview
Overview for all option chains of TEF. As of September 28, 2025, TEF options have an IV of 133.56% and an IV rank of 87.23%. The volume is 0 contracts, which is n/a of average daily volume of 29 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
133.56%IV Rank
87.23%Historical Volatility
19.62%IV Low
36.51% on Jun 25, 2025IV High
147.77% on Sep 19, 2025Open Interest (OI)
Today's Open Interest
6,062Put-Call Ratio
0.03Put Open Interest
184Call Open Interest
5,878Open Interest Avg (30-day)
5,814Today vs Open Interest Avg (30-day)
104.27%Option Volume
Today's Volume
0Put-Call Ratio
0Put Volume
0Call Volume
0Volume Avg (30-day)
29Today vs Volume Avg (30-day)
n/aOption Chain Statistics
This table provides a comprehensive overview of all TEF options grouped by their expiration dates.
| Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
| Oct 17, 2025 | 0 | 0 | 0 | 3 | 32 | 10.67 | 133.56% | 5 |
| Nov 21, 2025 | 0 | 0 | 0 | 0 | 10 | 0 | 138.45% | 5 |
| Dec 19, 2025 | 0 | 0 | 0 | 5,324 | 64 | 0.01 | 20.81% | 5 |
| Jan 16, 2026 | 0 | 0 | 0 | 10 | 0 | 0 | 4.9% | 7.5 |
| Mar 20, 2026 | 0 | 0 | 0 | 541 | 78 | 0.14 | 61.41% | 5 |