[U.S. storage concept stocks continue to rise, SanDisk surges over 4%, stock price approaches all-time high] Odaily Planet Daily News: According to MSX.COM data, U.S. storage concept stocks continue to rise, with SanDisk surging over 4%, its stock price approaching an all-time high; Western Digital is now up nearly 6%, Seagate Technology is up over 2%, both hitting intraday record highs; Micron Technology turns positive after previously dropping over 2%.