Three distinct signals are converging on NIO with five days to go before its September 1 earnings release. Options traders are leaning bullish. The borrow market remains tight. And cost to borrow has collapsed. These three data points are telling different stories — and the tension between them is the story.
The put-call ratio hit 0.7224 on August 24 — 2.6 standard deviations below its 20-day mean of 0.7575. That was the most bullish options positioning since late July. By August 26 the PCR had edged back to 0.7808, but it remains below the 20-day mean. Options traders are net positioned for an upside surprise on September 1.
NIO's earnings history complicates that bet. The two most recent releases both produced single-day drops of roughly 7%. A bullish options tilt into a stock with that track record is a deliberate risk — not an oversight.
Cost to borrow fell 50% in a week to 0.38% — the lowest level in months. That sounds like the short-side pressure is easing. But availability tells a more nuanced story.
Availability currently sits at 25.7%. For every four shares already borrowed, only one remains available in the lending pool. That is firmly in tight territory. As recently as August 20, availability was down to 14.6% — one of the most constrained readings of the past year, against a 52-week low of 2.7%.
The drop in cost to borrow likely reflects reduced demand for new shorts rather than a loosening of the pool itself. Short sellers are not rushing to add positions ahead of earnings — but those already in are staying put. Estimated short interest has declined roughly 4% over the past month, consistent with modest covering rather than a mass exit.
The previous ORTEX note on NIO, published August 22, described a stock where bears were dug in and borrow headroom was limited. That characterisation has not materially changed. The short score sits at 62.3. The short score rank is in the 9th percentile — 91% of stocks in the ORTEX universe carry less bearish positioning.
What has shifted is the options market's positioning and the cost to borrow. Both moved in the same direction: less bearish. But availability has only partially recovered from its mid-August lows. The borrow pool is not open.
Goldman Sachs upgraded NIO to Buy in July with a $7.00 target — a meaningful premium to the current $4.37 price. EPS momentum ranks at the 84th percentile over 30 days and the 99th percentile over 90 days, reflecting sharply improving forward estimates.
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