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Caterpillar

CAT · United States · home listing

$390.00

Teaching path · feed quiet · session quiet

Prev: $390.00
Open: $390.00
High: $390.00
Low: $390.00
52w high: $390.00
52w low: $390.00
Volume: 0
Vs 52w high: —
RSI 14: —

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Graph will fill when delayed bars arrive.

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.

Open DYOR for this name

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.

DYOR

Learn Caterpillar

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 U.S. industrials name. Construction and mining cycles often show up here. Delayed last.
2 / 5
A slice of a business
CAT 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 Caterpillar 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 CAT 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 desk

Time & 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 $390.00. Delayed. Paper only.

On the floor

Public notes about this practice name. Follow writers, watch the room, tag $CAT.

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.

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Peers 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 $390.00 · teaching expiry 2026-10-13 · 11 strikes · 5 expiries · 11 rungs · 100×

Teaching options chain. Call last, strike, put last on a phone. Greeks on a wider desk.
Call	Call					Strike	Put	Put
Last	Δ	IV	OI	Vol		Vol	OI	IV	Δ	Last
	0.96	28%	9.68K	463	365	704	3.61K	28%	-0.04
	0.91	28%	10.7K	5.02K	370	1.59K	13.8K	28%	-0.09
	0.85	28%	6.67K	5.23K	375	1.69K	2.57K	28%	-0.15
	0.76	28%	14.7K	3.82K	380	3.88K	15.1K	28%	-0.24
	0.65	28%	4.62K	4.86K	385	1.34K	12.3K	28%	-0.35
	0.54	28%	27.3K	2.31K	390 ATM	435	2.28K	28%	-0.46
	0.44	28%	14.1K	3.5K	395	3.54K	16.2K	28%	-0.56
	0.34	28%	6.79K	1.92K	400	5.2K	12.4K	28%	-0.66
	0.23	28%	16.7K	3.97K	405	3.07K	11.4K	28%	-0.77
	0.15	28%	20.2K	2.6K	410	3.4K	7.35K	28%	-0.85
	0.09	28%	1.61K	5.33K	415	870	4.85K	28%	-0.91

Hypothetical options. CFTC Rule 4.41. We do not sell contracts.

Options path

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If this quote is new to you, start with the matching path before you size a trade.

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