It has been a long week for Nikola Corporation, testing the adage that there is no smoke without fire – after lifting its market cap of just over $20 billion, on the back of a huge deal announced last week with General Motors, the fall in its share price shaved $8 billion from its value and took it below where the stock started the month. Make no mistake this was a short seller, timing to perfection the delivery of an underhand strike. Hindenburg Research (Crash and Burn research?) is a short seller, determined to show that all EV and Hydrogen transport stocks are just “bubbles.” Pre revenue companies are, in essence, soft targets for forcing down the price on the…