NYSE (ADR) · Stock · Market · USD · Stocks desk
Telefónica
TEF · Spain · home listing
$4.50
Teaching path · feed quiet · session quiet
- Prev
- $4.50
- Open
- $4.50
- High
- $4.50
- Low
- $4.50
- 52w high
- $4.50
- 52w low
- $4.50
- Volume
- 0
- Vs 52w high
- —
- RSI 14
- —
Chart extras
Teaching path · linear, 1D. Axis follows last. Classroom chart — not a licensed terminal.
DYOR
Research lives on DYOR
Last, the chart, and the news stay free here. What it is, what they do, how long, a paper, and the five questions sit on DYOR. One first look. Then sign in.
Your note
A sentence for you. Not a fill.
What you would tell a careful adult about this name. Stays on this device. Do not paste a seed.
Learn Telefónica
Same classroom curve on every name — from a first look to a filing. Not a pitch. Not advice.
1 / 5
What this is
A large Spanish telecom listing as an ADR. Madrid is the home floor. Delayed last. Not a ticket.
2 / 5
A slice of a business
TEF is a share — a small claim on a real company. The company does not owe you a profit because you own it. Last is only the last agreed trade.
3 / 5
Last is a print
The number here is delayed public last when the feed is up, or a teaching path on the practice tape. It is not a live ticket. Hours matter: many shares sleep when their floor is closed.
4 / 5
Size for a drop
Ask: if Telefónica is worth 20% less next month, can you leave the cash alone? If not, the paper size is too big. We will not tell you to buy it.
5 / 5
Learn more
Star TEF if you want it on Favorites. Paper-trade only on the practice tape. Ask the Professor what a word means. Longer paths live under Learn.
Longer path: Open the path. Or ask the Professor in your own words. No buy or sell advice.
Look only
This is delayed public last. Paper fills live on the desk, at a rounded teaching last — not this print. Look. Do not buy.
Paper-fill on the deskTime & sales
Teaching time and sales — this name has no public delayed feed.
- Session quiet.
Set an alert
Tap Set alert. The bell on this device rings when delayed last crosses that number. Not a broker ping. Not advice.
Last $4.50. Delayed. Paper only.
On the floor
Public notes about this practice name. Follow writers, watch the room, tag $TEF.
Join the floor
Read freely. To post, follow, or watch a room, sign in with Google, X, or email. Notes are public opinions about a practice tape — not investment advice. The clerk reads every note.
Sign in to talkPeers on this tape
Options chain
A teaching chain. Premium is a Black–Scholes number on the practice last, times 100 paper shares. Bid and ask are a teaching spread. Not a live OCC book. We do not sell options.
Underlier last $4.50 · teaching expiry 2026-10-13 · 11 strikes · 5 expiries · 11 rungs · 100×
| Call | Call | Strike | Put | Put | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Δ | IV | OI | Vol | Vol | OI | IV | Δ | Last | |||
| 1.00 | 29% | 9.05K | 666 | 4 | 5.31K | 12.3K | 29% | -0.00 | ||||
| 0.99 | 29% | 16.2K | 825 | 4.1 | 1.65K | 7.73K | 29% | -0.01 | ||||
| 0.96 | 28% | 2.7K | 2.21K | 4.2 | 4.29K | 7.27K | 28% | -0.04 | ||||
| 0.88 | 28% | 11.6K | 4.72K | 4.3 | 3.64K | 9.73K | 28% | -0.12 | ||||
| 0.73 | 28% | 6.43K | 172 | 4.4 | 4.2K | 10.2K | 28% | -0.27 | ||||
| 0.54 | 28% | 30.2K | 4.49K | 4.5 ATM | 8.25K | 8.73K | 28% | -0.46 | ||||
| 0.37 | 28% | 23.7K | 3.63K | 4.6 | 517 | 15.2K | 28% | -0.63 | ||||
| 0.19 | 28% | 19.6K | 3.05K | 4.7 | 4.65K | 4.61K | 28% | -0.81 | ||||
| 0.08 | 28% | 7.68K | 2.63K | 4.8 | 4.22K | 13.7K | 28% | -0.92 | ||||
| 0.03 | 28% | 5.22K | 4.16K | 4.9 | 1.95K | 4.74K | 28% | -0.97 | ||||
| 0.01 | 28% | 7.29K | 5.12K | 5 | 864 | 1.65K | 28% | -0.99 | ||||
Hypothetical options. CFTC Rule 4.41. We do not sell contracts.
Learn next
If this quote is new to you, start with the matching path before you size a trade.
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