Optionistics offers a comprehensive set of charts, tools, stock and options data, and options calculators which can be used for analyzing the US Equity and US Equity and Index Option …

Nov 21, 2025 · This stock option calculator computes can compute up to eight contracts and one stock position, which allows you to pretty much chart most of the stock options strategies.

Tutorial covering the basics of trading Stock Options covering objectives, pricing, and an introduction to complex strategies

Nov 21, 2025 · Greeks are computed for theoretical options at the current price, lower bound, upper bound, and days left. The calculator will compute probabilities regardless of whether an …

This is useful for determining the relative price of options, and can be help decide when to buy an option (when it's cheap), or sell an option (when it's expensive).

The Trade Finder shows option trades that can be used to increase profit if a stock moves in a certain direction

ACT Options chain. Get daily and historical stock, index, and ETF option chains with greeks.

Nov 20, 2025 · This stock option calculator computes can compute up to eight contracts and one stock position, which allows you to pretty much chart most of the stock options strategies.

Nov 21, 2025 · Data is delayed from November 21, 2025. You can get started for free to get the latest data.

Nov 20, 2025 · 'This screener provides a daily report of unusual changes in stock option volume.'