Why Is Grab Holdings Limited ( $GRAB ) Stock Up +8.93% Today? (Find out why any stock moved today on Tickeron.) Shares surged 8.93% to close at $3.17, up $0.26 from the prior session's close of $2.91. Primary catalyst: Large open-market insider purchases by CEO Anthony Tan and COO Alexander Hungate, disclosed in regulatory filings. Secondary drivers: A deeply oversold stock trading near 52-week lows and recent expansion into consumer lending via the Atome Financial deal. $COIN $RIOT $UBER $CLSK $LYFT