Bullish flow in Plug Power (PLUG), with shares up 9c, or 4.17%, near $2.25. Options volume roughly in line with average with 61k contracts traded and calls leading puts for a put/call ratio of 0.14, ...

Bullish flow in Plug Power (PLUG), with shares up 8c, or 3.47%, near $2.23. Options volume relatively light with 32k contracts traded and calls leading puts for a put/call ratio of 0.07, compared to a ...

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Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Winter has arrived, delivering snowstorms, icy rain and plummeting temperatures. That can make it more difficult to keep your utility bill at a manageable level, and if you have family staying with ...

HIGHS Choice of hybrid and plug-in-hybrid powertrains, handily outdoes the gas-only Tucson's fuel economy, better acceleration than the nonhybrid. LOWS PHEV's electric driving range is just so-so, ...

Accelerate your tech game Paid Content How the New Space Race Will Drive Innovation How the metaverse will change the future of work and society Managing the ...

Abstract: Soft robots utilize pneumatic actuation due to its high power density, ability to undergo large deformations, large force outputs, and compliance, which enables safe and flexible ...

Abstract: This paper investigates the target fencing problem of multi-agent systems (MASs) for an uncooperative, freely-moving target whose position is accessible solely to a subset of agents. A ...

For decades, the construction of Egypt’s pyramids has remained one of archaeology’s most enduring enigmas. From long ramps to large labor forces, prevailing theories have leaned heavily on physical ...