US Stock Market Calendar — August 2026

Free market calendar for traders: NYSE and NASDAQ session hours (Eastern Time), exchange holidays, early closes, upcoming IPO listings, stock split dates, and ticker renames. Updated regularly from exchange data — plan entries and risk around market closures and corporate events.

Closed Early CloseIPO IPO listingSplit Stock splitRename Ticker rename
August 2026
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1Closed
2Closed
304:00–20:00
404:00–20:00
504:00–20:00
604:00–20:00
704:00–20:00
8Closed
9Closed
1004:00–20:00
1104:00–20:00
1204:00–20:00Split: TYOYY
1304:00–20:00
1404:00–20:00
15Closed
16Closed
1704:00–20:00
1804:00–20:00
1904:00–20:00
2004:00–20:00
2104:00–20:00
22Closed
23Closed
2404:00–20:00
2504:00–20:00
2604:00–20:00
2704:00–20:00
2804:00–20:00
29Closed
30Closed
3104:00–20:00

Upcoming market events

  • SplitAPEOF1:3 · Reverse_split
  • SplitARMH10:1 · Forward_split
  • SplitASMH10:1 · Forward_split
  • SplitASWRF1:20 · Reverse_split
  • RenameAZIO → EVTVAzio AI Holdings, Inc. Common Stock
  • RenameEVTV → AZIOAzio AI Holdings, Inc. Common Stock
  • RenameIONQ.WS → IONQIonQ, Inc.
  • SplitJEM1:12 · Reverse_split
  • SplitLGHL1:9 · Reverse_split
  • RenameSKHY → SKHYVSK hynix Inc. American Depositary Shares When Issued
  • RenameSKHYV → SKHYSK hynix Inc. American Depositary Shares
  • SplitSTHH10:1 · Forward_split
  • RenameTVIVW → TVIVUTexas Ventures Acquisition IV Corp Units
  • RenameYICCW → YICCUYorkville International Capital Corp. Units
  • SplitYXT1:10 · Reverse_split
  • SplitAIBD1:10 · Reverse_split
  • SplitAMDD1:10 · Reverse_split
  • SplitDRIP1:10 · Reverse_split
  • SplitGGLS1:10 · Reverse_split
  • SplitKORU20:1 · Forward_split
  • SplitLMED5:1 · Forward_split
  • SplitMUU20:1 · Forward_split
  • SplitSOXS1:10 · Reverse_split
  • SplitTECS1:10 · Reverse_split
  • SplitTZA1:10 · Reverse_split
  • IPOCSQRCsquare Inc. · Pending
  • IPOSTDNStandard Nuclear Inc. · Pending
  • SplitBKEM3:1 · Forward_split
  • SplitBKIE3:1 · Forward_split
  • SplitBKLC3:1 · Forward_split
  • SplitBKMC3:1 · Forward_split
  • SplitBKSE3:1 · Forward_split
  • SplitCCG1:35 · Reverse_split
  • SplitCANG1:10 · Reverse_split
  • SplitCRDU4:1 · Forward_split
  • SplitIREZ1:3 · Reverse_split
  • SplitLABX6:1 · Forward_split
  • SplitNBIZ1:3 · Reverse_split
  • SplitPONX1:5 · Reverse_split
  • SplitSNDQ1:10 · Reverse_split