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.

GLD volatility SPDR Gold Shares

IV30Implied volatility interpolated to a constant 30-day horizon from the expirations around it, so different stocks and dates can be compared fairly.23.8%
HV20How much the stock actually moved, measured from daily closing prices over a past window (annualized). Compare with implied volatility to see what the options market priced versus what happened.27.3%
HV6027.2%
IV − HV20 spread -3.5pt
Universe percentileWhere this IV30 ranks across all securities we cover today (a cross-sectional comparison, not the stock's own history). 22
Own-history percentileWhere today's IV30 sits versus its own daily history — 80 means higher than roughly 80% of recorded observations for that period. 3/60 days recorded

Cboe delayed options data · as of 06:35 UTC · How these are computed

IV term structure

At-the-money implied volatility for each listed expiration, plotted by days remaining.

20%23%27%30%0d505d29d
ExpiresDTEATM IV25Δ skewThe IV gap between 25-delta puts and 25-delta calls for one expiration. Positive skew means downside protection is priced richer than upside exposure.Implied move
Sep 03, 2026 0 26.1% -1.5pt ±1.1%
Sep 04, 2026 1 28.5% -1.3pt ±1.7%
Sep 08, 2026 5 21.4% -0.8pt ±2.2%
Sep 09, 2026 6 22.4% -0.8pt ±2.5%
Sep 10, 2026 7 23.1% -0.9pt ±2.7%
Sep 11, 2026 8 24.2% -1.0pt ±3.0%
Sep 14, 2026 11 22.5% -0.8pt ±3.3%
Sep 15, 2026 12 22.9% ±3.5%
Sep 16, 2026 13 23.8% ±3.7%
Sep 18, 2026 15 24.4% -1.2pt ±4.1%
Sep 25, 2026 22 23.9% -1.2pt ±4.8%
Sep 30, 2026 27 23.4% -1.1pt ±5.2%
Oct 02, 2026 29 23.8% -1.0pt ±5.5%
Oct 09, 2026 36 23.6% -1.2pt ±6.0%
Oct 16, 2026 43 23.5% -1.3pt ±6.6%
Nov 20, 2026 78 23.9% -1.4pt ±9.0%

Volatility smile — Sep 18, 2026

Implied volatility by strike. The tilt toward puts (left side higher) is the skew: downside protection priced richer than upside.

20%33%45%58%402.8323.0480.0
callsputs

Implied vs realized, daily record

20.9%24.2%27.6%31.0%Aug 31Sep 02
IV30HV20

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