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calendar_month Oct 13, 2026

Syndax Pharmaceuticals, BioNTech, Seagate And Other Big Stocks Moving Lower In Tuesday’s Pre-Market Session

U.S. stock futures were mixed this morning, with the Dow futures gaining around 200 points on Tuesday.

Shares of Syndax Pharmaceuticals, Inc (NASDAQ:SNDX) fell sharply in pre-market trading after the company announced that the MAXPIRe Phase 2 trial of axatilimab in idiopathic pulmonary fibrosis did not meet its primary endpoint of the annualized rate of decline in forced vital capacity.

Syndax Pharmaceuticals shares dipped 17.2% to $13.70 in pre-market trading.

Here are some other stocks moving lower in pre-market trading.

  • Zhibao Technology Inc. (NASDAQ:ZBAO) declined 16.7% to $2.00 in pre-market trading after falling 16% on Monday.
  • Chaince Digital Holdings Inc. (NASDAQ:CD) fell 10.8% to $6.41 in pre-market trading after dipping 17% on Monday.
  • Six Flags Entertainment Corp (NYSE:FUN) dipped 7.8% to $10.99 in pre-market trading.
  • SentinelOne Inc (NYSE:S) fell 7% to $23.86 in pre-market trading after the company announced a proposed private placement of $1.25 billion of convertible senior notes due 2031.
  • Western Digital Corp (NASDAQ:WDC) declined 6.1% to $363.41 in pre-market trading.
  • BioNTech SE – ADR (NASDAQ:BNTX) dipped 6.1% to $90.01 in pre-market trading after the company issued an update on Phase 2/3 clinical trial for mRNA cancer immunotherapy candidate BNT113 in metastatic HPV16-positive head and neck cancer.
  • SK Hynix Inc – ADR (NASDAQ:SKHY) fell 5.9% to $152.65 in pre-market trading after declining 4% on Monday.
  • Seagate Technology Holdings PLC (NASDAQ:STX) fell 5.7% to $710.10 in pre-market trading.
  • ChipMOS Technologies Inc – ADR (NASDAQ:IMOS) fell 4.2% to $72.00 in pre-market trading.

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