SanDisk (SNDK) Stock After Hours on December 9, 2025: Key News, Ratings and Risks Before the December 10 Market Open
SanDisk shares fell 2.7% to $219.46 on December 9 after a 500% surge since its February 2025 spin-off from Western Digital. The stock traded between $213.50 and $224.20 on volume near 6 million shares, despite remaining the S&P 500’s top performer over the past three months.