Knowing how SPACs work, their traditional FIB levels, and psychological levels, $19-$20 is the next level of support. $20 is traditionally a large for every SPAC as it usually correlates to the break even point of a redeemed warrant.
Don't be surprised for NKLA to be range bound as it builds proper support and is accumulated. NKLA Bulls should be prepared to go through frustrating price action, failed rallies, and bull traps over the next 4-6 months, if not longer. $SPCE is probably a good analog.