Telefónica S.A. (TEF)
NYSE: TEF
· Real-Time Price · USD
5.59
0.01 (0.18%)
At close: Aug 15, 2025, 9:59 AM
TEF Option Overview
Overview for all option chains of TEF. As of August 15, 2025, TEF options have an IV of 500% and an IV rank of 274.58%. The volume is 6 contracts, which is 11.76% of average daily volume of 51 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
500%IV Rank
274.58%Historical Volatility
18.94%IV Low
34.63% on Jan 23, 2025IV High
204.11% on Aug 13, 2025Open Interest (OI)
Today's Open Interest
6,714Put-Call Ratio
0.04Put Open Interest
252Call Open Interest
6,462Open Interest Avg (30-day)
6,379Today vs Open Interest Avg (30-day)
105.25%Option Volume
Today's Volume
6Put-Call Ratio
0Put Volume
0Call Volume
6Volume Avg (30-day)
51Today vs Volume Avg (30-day)
11.76%Option 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 |
| Aug 15, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 500% | 2.5 |
| Sep 19, 2025 | 6 | 0 | 0 | 1,212 | 248 | 0.2 | 49.47% | 5 |
| Oct 17, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 159.01% | 2.5 |
| Dec 19, 2025 | 0 | 0 | 0 | 5,163 | 4 | 0 | 31.91% | 5 |
| Jan 16, 2026 | 0 | 0 | 0 | 10 | 0 | 0 | 4.9% | 7.5 |
| Mar 20, 2026 | 0 | 0 | 0 | 77 | 0 | 0 | 75.86% | 2.5 |