Independent options-market research
Menu
Stocks Expected Moves Volatility Earnings Market Dashboard Options Activity Screener News
Learn & Tools Learn Ask the Data AI Agents Methodology ★ Saved API
About About us Contact Disclaimer
View options
Dark mode

🧭 Guided View
New to markets — prices, yields, YTD, market cap? We explain every term as you browse, in plain English. Same data, with the help built in.

⚡ Expert View
You already know the market. Just the data — clean, fast and compact, with no extra explanations. This is the default view.

Interface language
DATA API

Free read-only JSON access to summary metrics, rate-limited.

Vale S.A. (VALE)

Overview · Option chain · Volatility · Expected-move history · Earnings

Price (delayed) 15.73 +4.03%
Expected moveThe size of the up-or-down move the options market is pricing for a stock by a given date, read from option prices (the at-the-money straddle). It is a market-implied estimate, not a forecast. · Sep 18 ±5.6%
Expected range 14.8716.64
IV30Implied volatility interpolated to a constant 30-day horizon from the expirations around it, so different stocks and dates can be compared fairly.33.2%
IV percentileWhere this IV30 ranks across all securities we cover today (a cross-sectional comparison, not the stock's own history). 51/universe
P/C volumePut volume (or open interest) divided by call volume (or open interest). A descriptive activity measure — it does not by itself say what traders expect.0.14
P/C open interest0.90
Next earnings Oct 29

Cboe delayed options data · as of 00:39 UTC · Figures derived from the full chain (700 contracts, 15 expirations) · IV own-history percentile appears after 60 recorded days (3 so far)

Expected move — Sep 18, 2026 (16 days)

Methodology →

Read from option prices: the at-the-money straddle costs this much, so the market is pricing a move of about that size in either direction by this date. It is an estimate of movement, not a prediction of direction.

14.8716.6415.75 current

Options are pricing a move of about ±5.6% (range 14.87–16.64) by Sep 18, 2026. ATM straddle: 0.885 @ strike 15.5 · ATM IV: 32.8%.

Probability distribution

Model & assumptions →

The curve shows where a lognormal model, fed with current implied volatility, puts the range of outcomes at this expiration. Shaded: the expected-move band.

15.7514.8716.64
expected-move bandmodel density
Levelvs priceP(above)Model-estimated chance the stock finishes above a level at expiration, derived from current IV under a lognormal model with stated assumptions — an estimate, not a prediction.P(below)
14.18 -10% 93.3% 6.7%
14.96 -5% 76.3% 23.7%
15.75 +0% 48.6% 51.4%
16.54 +5% 22.7% 77.3%
17.33 +10% 7.7% 92.3%

Model-estimated probabilities of finishing above/below each level at expiration — estimates under stated assumptions, not predictions.

Probability explorer

Drag the slider to any level and see the model-estimated chance the stock finishes above or below it at the selected expiration.

P(finish above)
P(finish below)
P(touch, approx.)

Horizon: Sep 18, 2026 · lognormal model, zero drift — an estimate, not a prediction. Assumptions

ExpiresDTEDays to expiration, in calendar days.Implied moveATM IVOpen int.
Sep 04, 2026 2 ±2.8% 42.0% 5,153
Sep 11, 2026 9 ±4.3% 32.9% 8,310
Sep 18, 2026 16 ±5.6% 32.8% 286.7K
Sep 25, 2026 23 ±7.7% 37.5% 4,852
Oct 02, 2026 30 ±7.7% 33.2% 616
Oct 09, 2026 37 ±10.6% 41.4% 165
Oct 16, 2026 44 ±9.8% 34.9% 6,203
Nov 20, 2026 79 ±13.4% 35.8% 107.9K
Dec 18, 2026 107 ±15.7% 36.0% 311.2K
Jan 15, 2027 135 ±16.8% 34.6% 642.6K
Mar 19, 2027 198 ±20.9% 35.9% 34.6K

Open interest by strike — Sep 18

Where option positions are concentrated. Teal bars are calls, red bars are puts; the dashed line is the current price.

12.0013.0014.0015.0016.0017.0018.0015.75
callsputs

Largest open-interest concentrations (all expirations ≤ 60 days): 15 C · 42.0K10 C · 34.2K16 C · 32.2K17 C · 30.0K13 P · 26.0K

IV term structure

Volatility page →

At-the-money implied volatility for each expiration. A hump around a date often marks a scheduled event the market is pricing.

31%35%40%45%2d198d30d

When does open interest expire?

21%This month78%Later

Implied vs realized volatility

28.3%31.0%33.7%36.4%Aug 31Sep 02
IV30HV20

HV from our stored daily closes (annualized); IV30 interpolated from the chain. Method

Price, last 60 sessions

Track record

Full history →

Every trading day we record what the options market is pricing for each expiration — before the outcome is known. Once expirations start resolving, this section compares expected versus actual, and the record is never rewritten. Recording since Aug 31, 2026.

Past earnings reactions

Oct 24+4.5%Feb 25+3.5%Apr 25-0.5%Jul 25+0.8%Oct 25+2.2%Feb 26-4.2%Apr 26-7.1%Jul 26+2.8%
implied (when recorded)actual reaction

Avg |reaction| 3.5% · median 3.3% (20 reports) — two-session close-to-close window; definition

About Vale S.A.

Operating globally and within Brazil, Vale S.A. is a major producer and seller of essential raw materials, including iron ore, iron ore pellets, nickel, and copper. Its operations are organized into two primary segments. The Iron Solutions segment is dedicated to the extraction and production of iron ore, pellets, and various other ferrous products, also providing crucial logistics services. Meanwhile, the Energy Transition Materials segment specializes in mining nickel, along with its valuable by-products such as gold, silver, cobalt, and other precious metals. This segment also handles copper, primarily used in construction for piping and electrical cables. Established in 1942, the company was formerly known as Companhia Vale do Rio Doce before officially rebranding as Vale S.A. in May 2009. Vale S.A. is headquartered in Rio De Janeiro, Brazil.

Basic Materials · Industrial Materials · NYSE · Profile: Financial Modeling Prep

Related securities — Basic Materials

CLF · IV 56.1%FCX · IV 48.1%MP · IV 66.7%NEM · IV 43.0%ALB · IV 47.1%RIO · IV 29.9%

Consumer Cyclical

ABNB · Airbnb, Inc.AMZN · Amazon.com, Inc.AZO · AutoZone, Inc.BABA · Alibaba Group Holding…BBY · Best Buy Co., Inc.BYD · Boyd Gaming CorporationCAVA · CAVA Group, Inc.CCL · Carnival Corporation & plc

ETF

ARKK · ARK Innovation ETFBITO · ProShares Bitcoin ETFDIA · State Street SPDR Dow…EEM · iShares MSCI Emerging…EFA · iShares MSCI EAFE ETFEWZ · iShares MSCI Brazil ETFFXI · iShares China Large-Cap ETFGDX · VanEck Gold Miners ETF

Technology

AAPL · Apple Inc.ADBE · Adobe Inc.AI · C3.ai, Inc.AMAT · Applied Materials, Inc.AMD · Advanced Micro Device…APP · AppLovin CorporationARM · Arm Holdings plc Amer…ASML · ASML Holding N.V.

Financial Services

AFRM · Affirm Holdings, Inc.ALL · The Allstate CorporationALLY · Ally Financial Inc.AXP · American Express CompanyBAC · Bank of America CorporationBLK · BlackRock, Inc.BX · Blackstone Inc.C · Citigroup Inc.

Industrials

AAL · American Airlines Gro…BA · The Boeing CompanyCAT · Caterpillar Inc.CMI · Cummins Inc.DAL · Delta Air Lines, Inc.DE · Deere & CompanyEMR · Emerson Electric Co.ETN · Eaton Corporation plc

Energy

BKR · Baker Hughes CompanyCCJ · Cameco CorporationCOP · ConocoPhillipsCVX · Chevron CorporationDVN · Devon Energy CorporationENPH · Enphase Energy, Inc.EOG · EOG Resources, Inc.ET · Energy Transfer LP