US Stock Market Calendar
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
1ClosedRenames: APOPA → APOS (+2)
Ticker Renames
- APOPA → APOSApollo Global Management, Inc. 7.625% Fixed-Rate Resettable Junior Subordinated Notes due 2053
- CCCTW → CCCTUColumbus Circle Capital Corp III Units
- FWACW → FWACUFuturewave Acquisition Corporation Units
2Closed
304:00–20:00IPOs: GXTRU (+1)Splits: KWM (+7)
IPOs
- GXTRUGX Acquisition Corp. III · Pending
- SVSXU1776 Acquisition Corp. · Pending
Splits
- KWM1:30 · Reverse_split
- LBGJ1:200 · Reverse_split
- LEXX1:15 · Reverse_split
- MVIS1:15 · Reverse_split
- PMI1:50 · Reverse_split
- SEGG1:7 · Reverse_split
- TOP1:5 · Reverse_split
- WETO1:100 · Reverse_split
404:00–20:00IPO: LUMIUSplits: AEMD (+4)Renames: IMRA → ELVN (+1)
IPOs
- LUMIULuminous Acquisition · Pending
Splits
- AEMD1:5 · Reverse_split
- CSRVF1:30 · Reverse_split
- SBLRF1:10 · Reverse_split
- SUTNY1.6:1 · Forward_split
- WORX1:12 · Reverse_split
Ticker Renames
- IMRA → ELVNEnliven Therapeutics, Inc. Common Stock
- UVIX → SVIX-1x Short VIX Futures ETF
504:00–20:00IPO: GVACUSplits: SUNTF (+1)Renames: ADIG → ADIGW (+7)
IPOs
- GVACUGravity Acquisition Corp. · Pending
Splits
- SUNTF1:5 · Reverse_split
- YWRLF1:4 · Reverse_split
Ticker Renames
- ADIG → ADIGWADI Global Distribution Inc.
- ADIGW → ADIGADI Global Distribution Inc.
- MUAR → MUARWBlackRock MuniAssets Fund, Inc. Rights (expiring August 20, 2026)
- MUARW → MUARBlackRock MuniAssets Fund, Inc. Rights (expiring August 20, 2026)
- REZIW → REZIResideo Technologies, Inc. Common Stock
- ZG → ZZillow Group, Inc. Class C Capital Stock
- ZHDG → YALLTruth Social God Bless America ETF
- ZINC → ZECPZacks Earnings Consistent Portfolio ETF
604:00–20:00IPO: RNAQUSplits: BYAH (+3)Rename: AVSF → ACLC
IPOs
- RNAQURainier Acquisition Corp. · Pending
Splits
- BYAH1:8 · Reverse_split
- GRNQ1:10 · Reverse_split
- SCPFF1:60 · Reverse_split
- SUGP1:5 · Reverse_split
Ticker Renames
- AVSF → ACLCAmerican Century Large Cap Equity ETF
704:00–20:00IPOs: CPLMU (+2)Splits: IPW (+1)Rename: STRK → MSTR
IPOs
- CPLMUDanneskjold Galt Acquisition Co. · Pending
- LCNSULucens Capital Acquisition Corp I · Pending
- PORT.USouthport Acquisition Corp. II · Pending
Splits
- IPW1:9 · Reverse_split
- JUNS1:75 · Reverse_split
Ticker Renames
- STRK → MSTRStrategy Inc Common Stock Class A
8ClosedRename: USOI → USLV
Ticker Renames
- USOI → USLVDIREXION DAILY SILVER BULL 2X ETF
9Closed
1004:00–20:00IPOs: ESAU (+4)Splits: AEHL (+10)
IPOs
- ESAUEaglesky Acquisition Corp. · Pending
- GDOZUGores Holdings XII Inc. · Pending
- GIAUGigCapital10 Corp. · Pending
- IPHXUInflection Point Acquisition Corp. VIII · Pending
- JTTTJatt III Acquisition Corp. · Pending
Splits
- AEHL1:16 · Reverse_split
- BMJJF10:1 · Forward_split
- ELPW1:45 · Reverse_split
- EXXBF1:12.589839 · Reverse_split
- NXTT1:100 · Reverse_split
- ONFO1:50 · Reverse_split
- PSYGF1:6.9565 · Reverse_split
- RLGDF1:10 · Reverse_split
- SXTC1:80 · Reverse_split
- THH1:10 · Reverse_split
- TNON1:35 · Reverse_split
1104:00–20:00Split: MSGYRenames: JOBY.WS → JOBY (+2)
Splits
- MSGY1:8 · Reverse_split
Ticker Renames
- JOBY.WS → JOBYJoby Aviation, Inc.
- SRZNW → SRZNSurrozen, Inc. Common
- WLCOW → WLCOUWilco 63 Corporation Units
1204:00–20:00Splits: GURFF (+2)Renames: BKSY.WS → BKSY (+3)
Splits
- GURFF1:10 · Reverse_split
- PHBI1:2000 · Reverse_split
- TYOYY16:1 · Forward_split
Ticker Renames
- BKSY.WS → BKSYBlackSky Technology Inc.
- YUNG → XWCorgi Ex-U.S. Equities 2x Daily ETF
- YXI → XPPProShares Ultra FTSE China 50 of PROSHARES TRUST
- YYYM → XRPMAmplify XRP 3% Monthly Option Income ETF
1304:00–20:00Splits: BNRG (+5)Renames: MNTSW → MNTS (+1)
Splits
- BNRG1:6 · Reverse_split
- HCHDY7.5:1 · Forward_split
- KIDZ1:15 · Reverse_split
- MBAI1:7 · Reverse_split
- MYSZ1:8 · Reverse_split
- SMXT1:12 · Reverse_split
Ticker Renames
- MNTSW → MNTSMomentus Inc. Class A Common Stock
- NEXN → BNCWWCEA Industries Inc. Warrant
1404:00–20:00IPO: NSAIUSplits: BYND (+2)
IPOs
- NSAIUNorthStrive Acquisition Corp I. · Pending
Splits
- BYND1:30 · Reverse_split
- HAO1:20 · Reverse_split
- IDTIF1:200 · Reverse_split
15Closed
16Closed
1704:00–20:00Splits: JMPLY (+2)
Splits
- JMPLY3:4 · Reverse_split
- PFSA1:4 · Reverse_split
- YYAI1:20 · Reverse_split
1804:00–20:00Split: RCON
Splits
- RCON1:200 · Reverse_split
1904:00–20:00IPO: LYNX
IPOs
- LYNXLyntris Inc · Pending
2004:00–20:00
2104:00–20:00Splits: MGN (+2)
Splits
- MGN1:40 · Reverse_split
- SCNI1:10 · Reverse_split
- XCH1:20 · Reverse_split
22Closed
23Closed
2404:00–20:00Splits: AXTU (+8)
Splits
- AXTU1:10 · Reverse_split
- BRCC1:10 · Reverse_split
- CCUP1:10 · Reverse_split
- CRWU1:10 · Reverse_split
- MSTU1:10 · Reverse_split
- SBTU1:10 · Reverse_split
- TEUP1:10 · Reverse_split
- TKUNF1:500 · Reverse_split
- TTDU1:10 · Reverse_split
2504:00–20:00Split: GPUS
Splits
- GPUS1:5 · Reverse_split
2604:00–20:00
2704:00–20:00Splits: NVX (+1)
Splits
- NVX1:10 · Reverse_split
- YMT1:16 · Reverse_split
2804:00–20:00
29Closed
30Closed
3104:00–20:00Splits: TRUX (+1)
Splits
- TRUX4:1 · Forward_split
- WZRD1:15 · Reverse_split
Upcoming market events
- SplitBYND1:30 · Reverse_split
- SplitHAO1:20 · Reverse_split
- SplitIDTIF1:200 · Reverse_split
- IPONSAIUNorthStrive Acquisition Corp I. · Pending
- SplitJMPLY3:4 · Reverse_split
- SplitPFSA1:4 · Reverse_split
- SplitYYAI1:20 · Reverse_split
- SplitRCON1:200 · Reverse_split
- IPOLYNXLyntris Inc · Pending
- SplitMGN1:40 · Reverse_split
- SplitSCNI1:10 · Reverse_split
- SplitXCH1:20 · Reverse_split
- SplitAXTU1:10 · Reverse_split
- SplitBRCC1:10 · Reverse_split
- SplitCCUP1:10 · Reverse_split
- SplitCRWU1:10 · Reverse_split
- SplitMSTU1:10 · Reverse_split
- SplitSBTU1:10 · Reverse_split
- SplitTEUP1:10 · Reverse_split
- SplitTKUNF1:500 · Reverse_split
- SplitTTDU1:10 · Reverse_split
- SplitGPUS1:5 · Reverse_split
- SplitNVX1:10 · Reverse_split
- SplitYMT1:16 · Reverse_split
- SplitTRUX4:1 · Forward_split
- SplitWZRD1:15 · Reverse_split
- HolidayLabor DayClosed · NASDAQ, NYSE
- SplitTXXD1:10 · Reverse_split
- SplitAVXX1:5 · Reverse_split
- SplitIONZ1:10 · Reverse_split
- SplitKEEX4:1 · Forward_split
- SplitLNOK2:1 · Forward_split
- SplitOSCX3:1 · Forward_split
- SplitRCAX1:5 · Reverse_split
- SplitRKLZ1:5 · Reverse_split
- SplitASTN1:4 · Reverse_split
- SplitDAMD1:10 · Reverse_split
- SplitLFT1:10 · Reverse_split
- SplitOKLL1:5 · Reverse_split
- SplitQBTZ1:5 · Reverse_split