A Robot Company Just Went Up 629% in One Morning. It Ships Machines That Walk.

Listen to me. When I said I'll be back, I did not think the machine would come back with an IPO.

On Wednesday, Unitree Robotics — the Chinese company that builds walking humanoids and those four-legged robot dogs you have seen doing backflips — walked onto Shanghai's STAR Market and did something no dumbbell in my gym has ever done. It went up 629% the moment trading opened.

The numbers are pumped

Unitree priced its shares at 150.80 yuan and raised about $904 million. Then the opening bell rang and the stock rocketed to 1,100 yuan — a 629% pop that briefly valued the company near $66 billion, more than seven times where it started the day. That is not growth. That is a bicep curl with a truck on the end of it.

The demand was insane. The retail portion of the deal was oversubscribed roughly 5,500 times. For every share available, thousands of people were pushing to get in the door. At the peak, the price-to-earnings ratio was near 1,300x — a number so big it needs its own spotter.

Everyone wanted a piece of the robot. The robot did not even show up to the exchange. It was probably back at the lab, doing squats.

By the closing bell the pump cooled off. Shares finished the first day at 845 yuan — still up about 460% — leaving Unitree worth roughly 342 billion yuan. A haircut, sure. But you do not cry about a 460% first day. You go eat.

Why the humans lost their minds

Here is the thing the market likes: Unitree is not a fantasy. It actually ships. The company sold around 5,500 humanoid robots in 2025 and — unlike half of Silicon Valley — it makes money. It got famous selling high-performance robot dogs before almost anyone else, and its G1 and H1 humanoids now walk, balance, and fight for attention against Tesla's Optimus and everyone else chasing embodied AI.

That is the real muscle behind this story. A humanoid is just a body. The brain is AI — the same wave of models powering ChatGPT, Claude, Gemini, and Grok, now getting bolted into something that can pick up a box and climb your stairs. Wall Street is not betting on the aluminum. It is betting that the software finally caught up to the hardware, and that whoever owns the body owns the next platform.

Do not skip leg day

Is it overheated? Come on. A 1,300x P/E is not a valuation, it is a dare. China is pouring money into robotics like it is protein powder, and when everybody rushes the same rack at once, somebody pulls a hamstring. A 629% open that gives back to +460% by lunch tells you the froth is real.

But the trend is not fake. The machines are standing up, they are walking, and now they are ringing the opening bell. That future is coming whether you did your reps or not.

So do not get sand kicked in your face by the hype. Before you bet on any one robot — or any one model running its brain — put them all in the ring and see who is actually strong. Compare 30+ leading AI models side by side and pick the real champion at Gangsta AI's best-AI showdown. Ensemble beats single model — every time.

Now if you'll excuse me, the humanoid wants a rematch. I'll be back.