OUR OWN TECHNOLOGY · D&C CAPITAL HOLDINGS 1M LLC

OptionRange

An options analyzer for iPhone and Android: before buying a same-day CALL or PUT, it tells you whether there is an entry, at what level, which contract makes sense and how much you risk — using data from your own brokerage account.

I

Possible CALL or PUT entry

A clear conclusion with the reasoning laid out: trend, levels, daily and 1-hour channel, volume and the tone of the day's news.

II

NO ENTRY when there is no edge

If the market is sideways, already moved too far or the trend is against it, it says so and shows the levels that would change the read.

III

Strike and risk

Ranks the real chain's contracts by cost, spread and historical probability, with TP and SL in dollars.

IV

Your own account, read-only

Data comes from the user's own brokerage account (Tradier, Charles Schwab; tastytrade coming soon). OptionRange does not place orders.

Brokers and data

  • Tradier — users connect their own account (personal token) for quotes, option chains and history.
  • Charles Schwab — Schwab Trader API (OAuth on Schwab's site), market data only.
  • tastytrade — coming soon, OAuth2 with read-only scope.
  • Plaid — optional, read-only accounts and trade history in the Broker tab.

What it does not do

  • It does not place orders or move money.
  • It never asks for or stores brokerage passwords: each broker uses its own sign-in page.
  • It does not sell data or use advertising or tracking SDKs.
  • It is not investment advice: it is an analysis tool with objective criteria.

OptionRange is made by D&C Capital Holdings 1M LLC, Miami, Florida · jdt@dcch.us · iOS com.dc.OptionRange · Android com.desdincuba.optionrange