Expected Moves

Actual outcome: Bull · $69.58 at outcome

AMBA's stock rose 3.8% following the Trump Administration Tech Tariff Risk Assessment, surpassing the bull target of $66.00. The positive reaction was driven by reassurance on supply chain exposure and margin risks, with investors pricing in stabilization in demand and long-term strategic clarity amid US-China trade tensions. The price movement aligned with the bull case, reflecting confidence in the company's positioning despite mixed earnings guidance.

Actual outcome: Bear · $62.86 at outcome

AMBA reported EPS of -0.41, matching expectations, but the stock fell 11.8% as market focus shifted to weak guidance and margin pressure. The lack of positive catalysts and concerns over long-term growth prospects drove the decline, moving below the bear floor. The outcome aligns with the bear case as the stock continued to trade lower despite the earnings beat.

Actual outcome: Bear · $65.75 at outcome

Ambarella reported Q1 earnings that met estimates and announced a major $800 million long-term edge AI agreement with Hanwha. However, the stock fell 16.1% because management's Q2 sales guidance landed below Wall Street expectations at the midpoint, overshadowing the positive partnership news and driving a significant sell-off.

Actual outcome: Bear · $63.52 at outcome

Ambarella met Q1 earnings estimates and announced a massive $800 million long-term edge AI agreement with Hanwha Group. However, the company provided Q2 sales guidance that landed below Wall Street expectations at the midpoint. This lackluster forward outlook overshadowed the strong Q1 revenue growth and major partnership news, driving a 12% decline in the stock.

Actual outcome: Bear · $72.05 at outcome

Ambarella reported Q1 fiscal 2027 earnings that met expectations, but issued second-quarter sales guidance that fell below Wall Street consensus at the midpoint. Despite announcing a $50 million share buyback and a major long-term agreement with Hanwha, the weak near-term revenue outlook triggered a sharp sell-off. The stock fell over 21% in the following trading session. [Market retrospective · Ultra-Short (1–5 days)] Missed anticipation: -21.4% from 2026-05-28 to 2026-05-29 (~5.1σ vs typical 1d vol). Provisional target 2026-06-02. Confidence 98%. [Market retrospective · Ultra-Short (1–5 days)] Updated observation 2026-05-29: -21.4% from 2026-05-28 (~5.1σ). Target evaluation date 2026-06-02 (not yet reached as of 2026-05-29). [Market retrospective · Ultra-Short (1–5 days)] Updated observation 2026-06-01: -21.4% from 2026-05-28 (~5.1σ). Target evaluation date 2026-06-02 (not yet reached as of 2026-06-01). [Market retrospective · Ultra-Short (1–5 days)] Updated observation 2026-06-02: -21.4% from 2026-05-28 (~5.1σ). Target date 2026-06-02 reached; move through 2026-06-02 observed. [Market retrospective · Ultra-Short (1–5 days)] Updated observation 2026-06-03: -21.4% from 2026-05-28 (~5.1σ). Target date 2026-06-02 reached; move through 2026-06-03 observed. [Market retrospective · Ultra-Short (1–5 days)] Updated observation 2026-06-04: -21.4% from 2026-05-28 (~5.1σ). Target date 2026-06-02 reached; move through 2026-06-04 observed.

Actual outcome: Bear · $61.04 at outcome

While Ambarella beat Q4 earnings and revenue estimates with 20% year-over-year growth, the stock gapped down significantly as broader market 'AI jitters' and inflation fears penalized high-growth tech stocks. The price fell below the $58.00 bear floor to $55.41 by the