Looks like Spark has started buybacks, buying every hour with small amounts around 1k each. There's about $500k left in this address. Currently, the protocol is estimated to earn $28M annually, which isn't particularly high, but SPK's market cap is only $48M, and FDV is under $200M. Seems like no one pays attention to this during the bear market. Let it settle until the next cycle, it should perform pretty well.