HERC H.E.R.C. Products Inc. (PNK): Shares jump to $0.01905 on 13 Mar 2026, monitor volatility

HERC stock leads today’s small-cap movers after a sharp intraday rise to USD 0.01905 on 13 Mar 2026 during U.S. market hours. The move follows a low-volume gap from an open at USD 0.038 and a prior close at USD 0.00010, producing a headline change of roughly 18,950.00%. Traders are pricing a short-term swing in H.E.R.C. Products Inc. (HERC) on the PNK exchange while liquidity and volatility metrics stay elevated. This note walks through the price action, key ratios, Meyka AI grading, and a model forecast to frame trading risks and opportunities.