The Piedmont Lithium (ASX:PLL) share price just rocketed 32% to a record high

The Piedmont Lithium Ltd (ASX: PLL) share price was on fire again on Wednesday and stormed notably higher.

At one stage, the US-based lithium miner’s shares were up as much as 32% to a new record high of 82 cents.

The Piedmont Lithium share price ultimately closed the day 28% higher at 80 cents. This means its shares are now up 515% from 13 cents a year ago.

Why did the Piedmont Lithium share price rocket higher?

Investors were buying Piedmont Lithium shares despite there being no news out of the company today.

However, a number of lithium miners were on the charge today as investor interest in the sector continues to heat up.

For example, the Vulcan Energy Resources Ltd (ASX: VUL) share price jumped 20% and the Lake Resources…