System Status Messages
| Time | Market | Status |
|---|---|---|
| 08:30:49 ET | NASDAQ | BlackRock ETF Trust iShares Systematic Alternatives Active ETF (IALT) will be released on NASDAQ today for quotation at 09:30 a.m. ET and will be eligible for trading at approximately 09:40 a.m. ET. Please call 877-308-0523 if you have any questions. Reminder: Trading prohibited during quote-only period. Per Rule 4120(c)(11), this ETP is eligible for participation in the Halt Cross through the Initial ETP Open. |
Regulatory Messages
| Time | Market | Status |
|---|---|---|
| 17:47:44 ET | NASDAQ BX PSX NASDAQ Options BX Options NASDAQ Futures ISE GEMX MRX | There are no messages available |
IPO Messages
| Time | Market | Status |
|---|---|---|
| 16:30:34 ET | ISE GEMX MRX NASDAQ Options PHLX BX Options | Nasdaq PHLX, Nasdaq BX Options, Nasdaq ISE, Nasdaq MRX, Nasdaq Options Market & Nasdaq GEMX will remove symbol ARBK before the opening on, Thursday, December 11, 2025. All open GTC orders in symbol ARBK will be cancelled after the close of business today. Please contact Nasdaq Option Listings at 215-496-1266 with any questions. |
| 15:18:09 ET | ISE GEMX MRX NASDAQ Options PHLX BX Options | The following option(s) will commence trading at the Nasdaq PHLX, Nasdaq BX Options, Nasdaq Options Market, Nasdaq ISE, Nasdaq MRX and Nasdaq GEMX effective at the opening of business on Thursday, December 11, 2025: CHAT, QTUM, NEMG, etc. Please contact Nasdaq Option Listings at 215-496-1266 with any questions. Allocations12102025 |
| 11:56:38 ET | NASDAQ | IPO Notice Update: The initial public offering of company Cardinal Infrastructure Group Inc. (CDNL) has officially opened for trading. Time: 11:53:39 For additional information please contact Nasdaq Trading Services at (212) 231-5180. |
| 11:44:26 ET | NASDAQ | IPO Notice Update: The initial public offering of security, Cardinal Infrastructure Group Inc. (CDNL) remains in Pre-Launch status pending additional price discovery and is anticipated to open for trading shortly. All NASDAQ systems are fully operational. Please refer to the NOII – Net Order Imbalance Indicator for updates on indicated price and cross volume. For additional information you can contact the Trading Services desk at 212 231-5100. Reminder: Trading is prohibited during quote-only period of IPOs. |
| 11:34:31 ET | NASDAQ | IPO Notice Update: The initial public offering of security, Cardinal Infrastructure Group Inc. (CDNL) remains in Pre-Launch status pending additional price discovery and is anticipated to open for trading shortly. All NASDAQ systems are fully operational. Please refer to the NOII – Net Order Imbalance Indicator for updates on indicated price and cross volume. For additional information you can contact the Trading Services desk at 212 231-5100. Reminder: Trading is prohibited during quote-only period of IPOs. |
| 11:25:16 ET | NASDAQ | IPO Notice Update: The initial public offering of security, Cardinal Infrastructure Group Inc. (CDNL) remains in Pre-Launch status pending additional price discovery and is anticipated to open for trading shortly. All NASDAQ systems are fully operational. Please refer to the NOII – Net Order Imbalance Indicator for updates on indicated price and cross volume. For additional information you can contact the Trading Services desk at 212 231-5100. Reminder: Trading is prohibited during quote-only period of IPOs. |
| 11:14:50 ET | NASDAQ | IPO Notice Update: The initial public offering of security, Cardinal Infrastructure Group Inc. (CDNL) remains in Pre-Launch status pending additional price discovery and is anticipated to open for trading shortly. All NASDAQ systems are fully operational. Please refer to the NOII – Net Order Imbalance Indicator for updates on indicated price and cross volume. For additional information you can contact the Trading Services desk at 212 231-5100. Reminder: Trading is prohibited during quote-only period of IPOs. |
| 11:04:05 ET | NASDAQ | IPO Notice Update: The initial public offering of security, Cardinal Infrastructure Group Inc. (CDNL) remains in Pre-Launch status pending additional price discovery and is anticipated to open for trading shortly. All NASDAQ systems are fully operational. Please refer to the NOII – Net Order Imbalance Indicator for updates on indicated price and cross volume. For additional information you can contact the Trading Services desk at 212 231-5100. Reminder: Trading is prohibited during quote-only period of IPOs. |
| 10:57:51 ET | NASDAQ | IPO Notice Update: The initial public offering of security, Cardinal Infrastructure Group Inc. (CDNL) remains in Pre-Launch status pending additional price discovery and is anticipated to open for trading shortly. All NASDAQ systems are fully operational. Please refer to the NOII – Net Order Imbalance Indicator for updates on indicated price and cross volume. For additional information you can contact the Trading Services desk at 212 231-5100. Reminder: Trading is prohibited during quote-only period of IPOs. |
| 10:28:25 ET | NASDAQ | IPO Notice Update: The initial public offering of Meshflow Acquisition Corp. (MESHU) has officially opened for trading. Time: 10:26:40 For additional information please contact Nasdaq Trading Services at (212) 231-5180. |
| 09:42:27 ET | NASDAQ | Nasdaq ETP New Issue Notice: The ETP BlackRock ETF Trust iShares Systematic Alternatives Active ETF (IALT) has officially opened for trading. Time: 9:40:05 For additional information please contact Nasdaq Trading Services at (212) 231-5180 or the ETF Listings Team at ETFs@nasdaq.com |
| 08:54:40 ET | NASDAQ | IPO Notice: The initial public offering of Meshflow Acquisition Corp. (MESHU) will be released on Nasdaq today for quotation at 10:10 a.m. ET and will be eligible for trading at approximately 10:20 a.m. ET. Orders are now being accepted. Please call 877-308-0523 if you have any questions. Reminder: Trading is prohibited during quote-only period of IPOs. |
| 08:14:34 ET | NASDAQ | IPO Notice: The initial public offering of Cardinal Infrastructure Group Inc. (CDNL) will be released on Nasdaq today for quotation at 10:35 a.m. ET and will be eligible for trading at approximately 10:45 a.m. ET. Orders are now being accepted. Please call 877-308-0523 if you have any questions. Reminder: Trading is prohibited during quote-only period of IPOs. |
Self-Help Messages
| Time | Market | Status |
|---|---|---|
| 17:47:44 ET | NASDAQ BX PSX NASDAQ Options NASDAQ Futures BX Options PHLX ISE GEMX MRX | There are no messages available |

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