Utilize the input text as a context reference, choose the right relationship between Sandisk and Nasdaq from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

(ALTR) $49.28 +0.67% Nasdaq 100 - Fallers Sandisk Corp. (SNDK) $53.80 -5.45% Seagate Technology Plc (STX) $49.43 -5.03% Vimpelcom Ltd Ads (VIP) $5.24 -4.47% Micron Technology Inc (NasdaqGS: MU - news ) .

Answer: stock_exchange