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DERIVATIVES · VOLATILITY SMILE

Options Volatility Smiles in Crypto: How to Read the Data With Price Context

A volatility smile plots implied volatility across strikes for one expiry. Its shape shows how the market prices large moves in each direction.

By ChartsPod Editorial Team · Reviewed by ChartsPod Research
Published · Updated · 5 min read

Short answer

The volatility smile shows IV by strike (or delta) for a single expiry. A U-shape means both tails are priced above at-the-money; a smirk leaning to puts means downside tails are richer. Read the smile with price: a smile that steepens on the put side as spot falls signals tail-protection demand. Use mark IV for completeness and only two-sided quotes for bid/ask IV, since far strikes may have no bids.

Shapes

ShapeReading
Symmetric UBoth tails priced
Put-side higherDownside tails richer
Call-side higherUpside tails richer
FlatLittle tail premium
Illustrative IV by delta (%)Illustrative IV by delta (%): 10Δ put 72 %; 25Δ put 61 %; ATM 55 %; 25Δ call 54 %; 10Δ call 58 %.ILLUSTRATIVE IV BY DELTA (%)10Δ put72 %25Δ put61 %ATM55 %25Δ call54 %10Δ call58 %
A put-leaning smile. Original ChartsPod editorial graphic.

Price context

Smile checksSmile checks: One expiry; Delta or strike axis; Mark IV used; Far strikes with no bids flagged; Snapshot time.SMILE CHECKSOne expiryDelta or strike axisMark IV usedFar strikes with no bids flaggedSnapshot time
Shape needs clean inputs. Original ChartsPod editorial graphic.

Using it

Related: 25-Delta Options Skew in Crypto: How to Read the Data With Price Context, Options Volatility Term Structure in Crypto: How to Read the Data With Price Context.

Check volatility smile beside price in ChartsPod.

Open BTC/USDT in ChartsPod

Use mark IV for completeness and only two-sided quotes for bid/ask IV, since far strikes may have no bids.

Test Options Volatility Smiles in Crypto on a perpetual chart; no account is needed to chart.

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Questions readers ask

What is a volatility smile?

IV across strikes for one expiry.

Why is the put side often higher?

Downside protection demand.

Which IV should I plot?

Mark IV, flagging strikes without quotes.

Sources and methodology

Definitions follow Binance's USD-M market data documentation, Hyperliquid's funding documentation, TradingView's open-interest guide and Bybit's liquidation rules, read 17 October 2026. Examples are illustrative, not recorded market data.

  1. Deribit Insights: Genesis Volatility options data guide — skew, smile, term structure.
  2. Deribit API: get_book_summary_by_currency — open interest units, mark_iv, underlying price, estimated delivery price.
  3. ChartsPod: product overview, pricing and FAQ — free terminal, venues, modules, no order placement; checked 17 Oct 2026.

This article explains research tools and workflows. It is not financial advice, does not recommend buying or selling any asset and does not predict prices. Crypto derivatives carry a risk of rapid and total loss of margin.

CHARTSPOD EDITORIAL EDITION · RESEARCH AND EDUCATION ONLY · NOT FINANCIAL ADVICE.