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Aurora Innovation heads into its October 28 earnings with short sellers adding to positions and a widening gap between what analysts think the stock is worth and where it actually trades.
Short interest is the primary tension here. Bears have been methodically building their position, with SI % of free float rising to 12.6%, up roughly 20% over the past month. The week-on-week move was more measured at 2%, but the trend is consistent: short sellers added shares on nine of the last ten trading days. Days to cover stood at 7.24 on the latest FINRA settlement, meaning any squeeze would take time to unwind. Despite the build, the borrow market itself shows no stress. Availability has tightened slightly from earlier in the month but remains at 225%, meaning there are more than two shares available to lend for every one currently borrowed. Cost to borrow has edged up around 13% over the past week to 0.63%, but that absolute level remains very low. The ORTEX short score has drifted higher to 67.9, placing Aurora near the elevated end of the range, though it has barely moved over the past two weeks. Positioning is heavy but not yet acute.
Options traders are leaning in the opposite direction. The put/call ratio has fallen to 0.15, comfortably below its 20-day average of 0.16 and near the 52-week low of 0.12. That is a market tilted heavily toward calls rather than downside protection, an unusual posture for a stock with 12.6% of its float sold short and a 10% decline over the past month. The divergence between a growing short position and call-heavy options activity is the sharpest internal tension in the current setup.
The Street reflects a similarly divided picture. Most analysts who cover Aurora remain constructive, but the gap between conviction and price is striking. Oppenheimer this week lifted its target to $16, reiterating Outperform. Morgan Stanley raised to $18 in September. Canaccord Genuity is at $17, Craig-Hallum at $18. The mean target is roughly $12, more than double the current $5.72 close. Goldman Sachs sits as the notable outlier, raising its Neutral target only to $7 on September 24, a level barely above where the stock trades now. The bulls cite Aurora's second-generation hardware cost reductions of over 50%, its ATM capital raise of $460 million, and a projected path to gross profit positivity by late 2026. The bears point to the hard reality: revenue was $1 million in Q3 2025 against $217 million in quarterly operating expenses, a burn rate that makes every quarter a test of investor patience.
The ownership register adds another layer of complexity. Uber Technologies has filed a 13D/A amendment, an activist-category disclosure, and its stake has declined from 10.9% to 9.2% as of the September 17 filing. The ORTEX institutional data shows Uber's shareholding fell by just over 101 million shares in the most recent reported period. The September 15 insider data shows Uber selling 29.4 million shares at $6.205, a $182 million disposal. That is not a vote of confidence from one of Aurora's closest commercial partners. T. Rowe Price remains the largest holder at 15.1%, and Capital Research added aggressively, bringing in 77.9 million shares to reach 8% of the company. The 13D register also carries a filing from Index Venture Growth Associates, classified as an activist disclosure at 2.2% of the class. Per ORTEX's standard caveat, these stakes are as-last-disclosed around the 5% threshold, and holders dropping below 5% are not obliged to file again.
Retail attention has spiked materially. The Wikimedia/ORTEX page view composite registered a z-score of 3.66 against Aurora's own 90-day history, a reading that reflects sharply elevated attention relative to recent norms. The data covers web engagement rather than any financial metric, but a score at that level during a period of falling price is worth noting as context for where the speculative interest is coming from.
With earnings due on October 28, the question is whether Aurora can show any revenue momentum beyond the $1 million quarterly run rate that has defined the past two prints. The gap between analyst bull targets and the current price, the Uber stake reduction, and the steadily rising short position will all be recalibrated against whatever commercial progress the company reports.
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