A handful of heavily shorted SPACs are being squeezed higher as investors redeem shares ahead of final mergerBusiness Insider • 08/26/21
Hyliion Inc. and Tortoise Acquisition Corp. Announce Closing of Business Combination, Hyliion to Trade on the NYSE under “HYLN”Business Wire • 10/01/20
Tortoise Acquisition Corp. Announces Approval of Business Combination and Adjourns Special Meeting of Stockholders to September 30, 2020Business Wire • 09/28/20
Why Tortoise Acquisition, DiamondPeak Holdings, and Graf Industrial Stocks All Just JumpedThe Motley Fool • 09/28/20
As Electric Truck Startup Hyliion Goes Public, Founder Is Set To Be America’s Youngest Self-Made BillionaireForbes • 09/25/20
Tortoise Acquisition Corp. Reminds Stockholders to Vote in Favor of Business Combination with Hyliion Inc.Business Wire • 09/21/20
Tortoise Acquisition Corp. Announces September 28, 2020 Special Meeting to Approve Hyliion Business CombinationBusiness Wire • 09/15/20
Why DiamondPeak and Spartan Energy Stocks Jumped Monday, While Tortoise Acquisition CrashedThe Motley Fool • 09/14/20
The Tortoise Strikes Again: Get On Board With Hyliion's Acquirers With Tortoise Acquisition Corp. IISeeking Alpha • 09/07/20