News
Stock market news, 21 October 2026
Stories built from filings and market data, dated 21 October 2026.
Movers · 21 Oct
Wednesday's biggest movers: Sea sinks 9.1% and Equifax jumps 11.3%
The largest moves among $20B+ companies, with the context the numbers give: how unusual each move was and any filing or earnings report behind it.
Pre-market · 21 OctPre-market movers: Supermicro +12.17%, Lithia Motors +8.12%
6 large US stocks gapping 3% or more before the open, with the filings and headlines behind each move.
In the filings · 21 OctIn the filings: JPMorgan Chase and Strategy disclose other news; ExxonMobil publishes an investor update
The 8-Ks from big US companies that said something, from results to deals to executive exits, quoted straight from EDGAR.
Earnings · 21 OctNetflix shares fall 5.3% after results
The numbers from Netflix's results, how they compared with forecasts, and the stock's reaction.
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What's Moving Right Now
#1 Nasdaq-100 moverAMD $519.48 -6.01%Nasdaq, as of Oct 22, 2026 10:24 AM ET
Trading halts40 halts in Nasdaq's current feedNasdaq Trader feed, checked Oct 22, 10:45 AM ET
Earnings & SEC 8-Ks15 companies report Oct 22 · 30 new 8-KsNasdaq earnings calendar, SEC EDGAR