Market Chameleon vs Option Samurai

A side-by-side look at what each tool does, what it costs, and how fresh its data is. We do not pick a winner: the right one depends on what you need.

	Market Chameleon	Option Samurai
What it does	Options research site with screeners, earnings and volatility tools, and unusual volume reports.	Options screener that scans the market by strategy (covered calls, spreads, iron condors, calendars) with 170 filters.
Category	Options screeners	Options screeners
Starts at	See site	$49/mo
Free tier	Some tools free	No free tier
Trial	Not stated	14-day free trial, no card
Data delay	Not stated	End of day (Beginner); intraday (Advanced)
Platforms	Web	Web
Deal right now	None seen	None seen
Last checked	Oct 18, 2026	Oct 18, 2026
Key number	IV percentile shows where today's implied volatility sits versus its own past year.	Screens rank contracts by measures like return if unchanged and probability of profit. Those come from a pricing model and today's implied volatility.

Main differences

We could not verify current prices for Market Chameleon on the official pricing page, so we show "See site".

Market Chameleon plans

See site for current prices.We could not verify prices on the official pricing page during our last check, so we do not show any. Official pricing page

Source: official pricing page, checked Oct 18, 2026.

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Option Samurai plans

Plan	Monthly billing	Annual billing
Beginner	$49/mo	$39/mo billed yearly
Advanced	$75/mo	$59/mo billed yearly