Newsroom
Market News
Opening and closing bells, session wraps and the wire. Click a headline to read it — the arrows walk the list.
Market Summary
- Wall Street Ends Higher — S&P 500 +1.49%
- US Markets - Briefing 2026-09-21
- US Markets - Post Market Briefing 2026-09-21
- US Markets - Top News 2026-09-21
- US Markets - Pre Market Briefing 2026-09-21
- Wall Street Opening Bell: 5 Names Carry Unusual Volume In
- US Markets - Important Events Today 2026-09-21
- Wall Street Wrap: Breadth, Leaders and Turnover
- US Markets - Briefing 2026-09-18
- US Markets - Post Market Briefing 2026-09-18
- US Markets - Top News 2026-09-18
- US Markets - Pre Market Briefing 2026-09-18
- Wall Street Opening Bell: The Index Level That Matters Is 7,637.76
- US Markets - Important Events Today 2026-09-18
- Wall Street Ends the Week's Session Higher
- US Markets - Briefing 2026-09-17
- US Markets - Post Market Briefing 2026-09-17
- US Markets - Top News 2026-09-17
- US Markets - Pre Market Briefing 2026-09-17
- Wall Street Opening Bell: Where the Board Stands
- US Markets - Important Events Today 2026-09-17
- Wall Street: S&P 500 Sheds 33.92 Points to 7,551.81
- US Markets - Briefing 2026-09-16
- US Markets - Post Market Briefing 2026-09-16
- US Markets - Top News 2026-09-16
- US Markets - Pre Market Briefing 2026-09-16
- US Markets - Important Events Today 2026-09-16
- Wall Street Opens With S&P 500 at 7,585.73
- Wall Street Closing Bell: The Day in Full
- US Markets - Briefing 2026-09-15
- US Markets - Post Market Briefing 2026-09-15
- US Markets - Top News 2026-09-15
- US Markets - Pre Market Briefing 2026-09-15
- US Markets - Important Events Today 2026-09-15
- US Markets - Briefing 2026-09-14
- US Markets - Post Market Briefing 2026-09-14
- US Markets - Top News 2026-09-14
- US Markets - Pre Market Briefing 2026-09-14
- US Markets - Important Events Today 2026-09-14
- US Markets - Briefing 2026-09-11
Ask the market a question. Get a calculated answer.
The AI is not a chatbot bolted onto a document store. It calls the same analytics engine that powers every screen on this platform — so what comes back is a number it computed from raw history, with the command that produced it.
86,000+ instruments
Global equities, ETFs, funds, options, FX, commodities, crypto, economics, filings, transcripts and news — one normalised symbol universe with adjusted history.
A real analytics engine
Screening, backtesting, technicals, options analytics, correlations, seasonality and factor models — computed on demand from raw prices, never a stale cache.
It shows its working
Answers arrive with the charts, tables and tool calls behind them, so you can check the number instead of trusting a paraphrase.
Your own documents
Upload filings, decks and research. Ask across them and the answer cites the page it came from.
Agents and workflows
Multi-step research that runs the platform's tools for you — screen, pull the history, compute, compare, then write it up.
MCP, CLI and API
The same command catalogue from Claude, your own agent, a shell or your pipeline. The answer on screen is the answer your job gets at 4am.
You ask
“How does NVDA usually trade through earnings?”
It calls
→ ka.options_expected_move(NVDA)
It answers
NVDA has averaged a 9.2% absolute move on the day after earnings and closed higher 67% of the time. Two in three reactions land between −4.2% and +16.3% — the distribution is skewed right, not symmetric.
Every figure computed live from our own history — not scraped, not summarised.
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