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Information Technology · CIK 0001094285

TDY Teledyne Technologies

Little or no relationship

Teledyne Technologies showed little relationship between MD&A tone and quarterly net income.

Relationship strength (, primary)
-0.07
Sample
15 quarterly observations
More established sample
Multiple-testing check

Does not remain notable after adjusting for hundreds of tests. Why?

Pearson (secondary): -0.08 Why show both?

The analysis measures a same-filing relationship, not a forecast. Limitations

Tone vs earnings change

Each dot represents one 10-Q filing. Points farther right have more positive MD&A tone. Points higher on the chart had stronger year-over-year net income growth, after extreme percent changes are capped. Upper-right and lower-left points indicate tone and earnings moving in the same direction. How to read this chart

Direction agreement

Tone and earnings moved in the same direction in 8 of 9 comparable quarters.

8 / 9 direction agreement

How is agreement calculated?
Statistical details (Pearson, p-values, q, confidence interval)
Spearman ρ (exact)-0.071 (p=0.800)
Pearson r-0.083 (p=0.768)
95% CI (Pearson)[-0.57, 0.45]
FDR q0.870
Sample size (n)15 · More established sample
Agreement8 / 9 (8 / 9)
Revenue analysis (secondary metric)

Secondary to net income because revenue concepts are less comparable across some industries.

Relationship
Moderate positive
Spearman
0.55
Pearson
0.13
Sample
15 quarterly observations
Annual 10-K analysis (secondary analysis)

Annual samples are shorter and are not mixed into the default quarterly board.

Relationship
Little or no relationship
Spearman
0.00
Pearson
0.39
Sample
5 annual observations

Filing history

Tone shown to three decimals so small nonzero values stay visible.

Quarterly (10-Q)

DateFormToneNet income YoYRevenue YoY
Jul 24, 202610-Q+0.187+19.9%+9.8%
Apr 24, 202610-Q+0.081+20.3%+7.6%
Oct 24, 202510-Q+0.104-15.8%+6.7%
Jul 28, 202510-Q+0.189+16.5%+10.2%
Apr 28, 202510-Q+0.119+5.7%+7.4%
Oct 28, 202410-Q+0.017+31.9%+2.9%
Jul 29, 202410-Q-0.137-2.8%-3.6%
Apr 29, 202410-Q-0.084-0.1%-2.4%
Oct 27, 202310-Q+0.067+11.4%+2.9%
Jul 31, 202310-Q+0.141+8.2%+5.1%
Apr 28, 202310-Q+0.043-15.9%+4.7%
Nov 2, 202210-Q+0.018+33.0%+3.9%
Aug 1, 202210-Q+0.025+164.8%+20.9%
May 3, 202210-Q+0.026+151.0%+64.0%
Oct 28, 202110-Q+0.086+42.8%+75.2%

Annual (10-K)

DateFormToneNet income YoYRevenue YoY
Feb 20, 202610-K+0.028+9.2%+7.9%
Feb 21, 202510-K-0.131-7.5%+0.6%
Feb 23, 202410-K-0.350+12.3%+3.2%
Feb 24, 202310-K+0.021+77.1%+18.3%
Feb 25, 202210-K-0.049+10.8%+49.5%