Battleground BigBear.AI (BBAI): Structural Shorts vs. AI Momentum

Author:

S3 Research Team

October 21, 2025

BigBear.ai is trading above key moving averages, but short sellers haven’t backed off, showing the fight between the bulls and bears is alive and well.

Positioning Analysis

Active Longs vs Shorts: SI notional of $513M outpaces Active LI Notional of $435M by almost 20%. The resulting LTS ratio of 0.85 indicates a Battleground stock with active money tilted toward short exposure.

Short Interest Sentiment: Real-time forecast of 69.1M shares short is near highs when looking back over the past 52 weeks. The continuous shorting into price strength implies bearish conviction.

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Technical Analysis

Moving Averages:

Stock price last closed at $7.46, above both the 50-day ($6.32) and 200-day ($5.13) moving averages. The 200-DMA has clearly been acting as support over the past 52 weeks.

Momentum as a Leading Indicator:

Previous MACD cross-unders (solid red lines) in February and July marked important exhaustion points after momentum surges. The stock price subsequently fell below the 50D-MAs in both instances (dashed red lines).

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Source: Bloomberg

Next Move

With price momentum rolling over again now in October and conviction shorts still anchored, BBAI looks poised for a retest of the 200-day moving average near $5, where the battleground between structural bears and AI optimists will reset once again.


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The information herein (some of which has been obtained from third party sources without verification) is believed by S3 Partners, LLC (“S3 Partners”) to be reliable and accurate. Neither S3 Partners nor any of its affiliates makes any representation as to the accuracy or completeness of the information herein or accepts liability arising from its use. Prior to making any decisions based on the information herein, you should determine, without reliance upon S3 Partners, the economic risks, and merits, as well as the legal, tax, accounting, and investment consequences, of such decisions.

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