NOK’s most traded options, three ways
Recorded in cvforge on May 21, 2026 by ConvexValue · Published July 25, 2026
A bar chart of the top NOK contracts, volume by expiration, and volume against open interest with implied volatility as bubble size — from one short prompt.
Exact prompt
give me a visualization of the top traded $NOK options
Data cadence
Live U.S. option snapshots, refreshed through the session. Open interest is an end-of-previous-day figure and updates once daily.
Plan requirements
Runs on the free cvforge app and the free data tier (20 requests/hour). No card needed.
Fields used
day_volume, open_interest, strike_price, expiration_date, contract_type, underlying_price
How to read it
A short prompt that produced three panels, including one genuinely dense chart: volume against open interest with implied volatility encoded as bubble size, which puts three variables on two axes.
That bubble chart is the one to spend time on. A large bubble high on the volume/OI axis is a contract that traded heavily relative to existing positions and is priced at high implied volatility — the combination worth investigating. Small bubbles low down are the ordinary chain doing nothing in particular.
Change it
The prompt is the interface. Ask for a different ticker, a different expiration window, or an extra column in the same sentence style and the agent edits the app in place — you do not start over, and you do not wait for anyone to build it.
Limitations
- Snapshot data, not a transaction tape: the build reads the chain as it stands, so it cannot attribute a trade to a buyer or a seller.
- Open interest updates once a day, so an intraday volume/OI comparison is always this session’s volume against yesterday’s open interest.
- Contract coverage is U.S. listed equities, ETFs and indices. Indices use the I: prefix, for example I:SPX.
- Current per-contract valuation is Massive fair market value (FMV), a proprietary estimate. cvforge does not provide option bids, asks, midpoint, quote sizes, NBBO or last trades, and FMV is not an executable quote.
- Concentration at a strike shows where contracts changed hands, which is not the same as where the underlying is expected to settle.
Related demos
- Next week’s most traded single-stock options under 0.30 delta
- Where the top 100 names’ call and put volume actually sits
- The most active out-of-the-money options for the coming week
Search focus: top traded options by ticker. Related: nok most active options, volume oi bubble chart implied volatility. Originally posted on X.