COHR rose 2.912% over the past 24 hours, with the price reaching 277.79. The number of open contracts in the same period was 25,631.84. Trading volume of 7.82 million isn’t small, but the funding rate is zero—interesting.

This is a typical pattern of mild capital inflow. The semiconductor sector is being driven by the AI narrative, and COHR, as a leader in optical modules, is moving up with it. The increase in open interest suggests new long positions have been established, but a zero funding rate means the long and short positions’ costs are currently balanced—neither side is passively paying interest. This isn’t the kind of crowded, short-squeeze breakout, nor is it overheated chasing by aggressive longs. The rally is relatively “clean,” relying on sector logic and proactive capital building positions.

The strongest counterevidence is here: the semiconductor industry is extremely cyclical. If later there’s a turning point in industry data—such as key customers lowering capital expenditures, or geopolitical policies introducing new restrictions on exports of high-end chips—the sector narrative currently driving the move could be disrupted instantly. In that case, the gains would rapidly give back, and because financing costs are zero, holders won’t have interest-income buffers; liquidation actions would likely be more decisive.

The second-order effect is this: if the sector narrative stays intact, the current zero-fee situation will attract more leveraged long positions. They’re looking for price increases rather than collecting funding. But if the narrative is disproven, these pure momentum longs would also be the fastest group to retreat. From a price-action perspective, I’d watch whether 277.79 (the prior high) can be held, and whether open interest remains firm when the price pulls back. If the price breaks below the previous low while open interest drops significantly, it suggests capital recognized the mistake and exited.

My view is that the current uptrend is driven by a macro AI compute-demand narrative. Money is entering in an orderly manner, but it isn’t overheated. The invalidation condition is a material negative development in the semiconductor industry, or COHR’s price quickly breaking down through the prior clearly defined consolidation platform.

Aggressive traders can follow the sector momentum with a small position at the current price, but must set a strict stop-loss. Conservative traders should wait for a pullback to confirm support before considering entry. Those who prefer safety should stay completely away and wait for clearer cyclical signals from the industry. This zero-fee setup is a double-edged sword: low costs when rising, but no cushioning when falling.

Trading tag: #TradFi #链上美股 #COHR

Where do you think this assessment is most likely to be wrong?