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Artul.ai Research LibraryStudy No. 25Signal CombinationsUpdated 2026-08-28

Evasive and Under Stress: When Two Signals Appear Together

By Artul.ai Research Group · n = 657 earnings calls · First published 2026-08-28

When an AI read 165,182 earnings-call transcripts and scored each one, it found 657 calls—about 0.4% of the corpus—where high evasion and high stress appear together. That combination matters because each signal alone is common and easy to dismiss; together they mark calls where management is both deflecting questions and showing visible strain, which is when the deflection is hardest to read as routine caution.

These calls look different on almost every dimension: evasion of 6.55 versus 2.7 baseline, stress of 6.41 versus 2.43, and confidence of 5.5 versus 7.21. Guidance tells the story—14% withdrew guidance versus 2.7% baseline, and 19.5% lowered it versus 11.6%. Only 3.4% raised guidance against 21.1% overall. Nearly all of these calls (100%) contain "The Question Left Hanging," versus 48% baseline. Post-call returns were worse: median −13.0% versus −7.2% baseline, with 28.9% beating versus 39.5%. The pattern has also faded over time, from 0.78 in 2015 to 0.18 in 2025.

These fields are AI-generated and noisy, and the return comparison is descriptive history from a 22,449-call sample—not a trading signal. Our own forward tests failed to confirm directional prediction from these signals. Language models also partially remember famous stocks' histories, which contaminates any backtest of language-based patterns.

Matching Calls
657
0.4% of corpus
12m Excess vs SPY (median)
-13.0%
sample baseline -7.2%
Beat SPY
29%
baseline 39% · n=45

Behavior profile

MeterThis groupAll calls
Candor5.49/96.86/9
Evasion6.55/92.70/9
Specificity6.03/97.56/9
Stress6.41/92.43/9
Promotion4.88/95.05/9
Confidence5.50/97.21/9

Guidance actions in this group

ActionThis groupAll calls
raised4.0%21.1%
maintained27.1%48.8%
lowered19.5%11.6%
withdrawn14.0%2.7%

What travels with it

SignalLiftIn groupOverall
Scale-Dependent Advantage Claims4.00×44.3%11.1%
The Question Left Hanging2.09×100.0%48.0%
The Finished-Story Tell1.98×8.7%4.4%
Underused Fixed Costs1.67×69.4%41.6%
Results Worse Than Direction1.57×80.2%51.1%
Skeptic Reassured0.00×0.2%66.4%
Calls That Resolve Doubts0.01×0.8%79.5%
Guidance Worth Underwriting0.10×6.8%71.5%
Confidence Proportionate to Evidence0.21×18.1%87.6%
Pricing Recovering0.55×11.9%21.5%

Share of calls by year

YearShare
20150.78%
20160.70%
20170.59%
20180.51%
20190.40%
20200.27%
20210.28%
20220.34%
20230.30%
20240.27%
20250.18%

Recent examples

TickerCallDateGrade
PRPHQ1 20252025-05-20F
LAZRQ1 20252025-05-14F
SKMQ1 20252025-05-12F
PMMAFQ1 20252025-05-10F
CLQDFQ1 20252025-05-09F
HAINQ3 20252025-05-07F
DSNYQ2 20252025-04-14F
REKRQ4 20242025-03-31F
Cite this study Artul.ai Research Group (2026). “Evasive and Under Stress: When Two Signals Appear Together.” Artul.ai Earnings-Call Research Library, Study No. 25. https://artul.ai/research/evasive-and-under-stress

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Not investment advice. Artul.ai publishes AI-generated earnings-call quality grades and expected-volatility estimates — never buy or sell recommendations. We tested over 1,600 predictive hypotheses against 165,000 transcripts; the honest result, including what failed, is documented in our methodology.