- 22Aug 24, 2026
Aug 24, 2026Nothing in our recordNo SPOK story, brief or results filing in our record that dayGroup −1.2% did not move with it
−1.2% did not move with itSIDU −6.3 · CHAI −2.2 · TMUS −0.2 · AD −0.2
+3.01% - 21Aug 19, 2026
Aug 19, 2026Nothing in our recordNo SPOK story, brief or results filing in our record that dayGroup +0.1% did not move with it
+0.1% did not move with itCHAI −3.9 · AD +0.7 · SIDU +0.4 · TMUS −0.2
−4.47% - 20Aug 12, 2026
Aug 12, 2026Nothing in our recordNo SPOK story, brief or results filing in our record that dayGroup −2.7% moved the same way
−2.7% moved the same wayCHAI −6.6 · SIDU −4.6 · AD +0.8 · TMUS −0.8
−4.02% - 19Jul 1, 2026
Jul 1, 2026Nothing in our recordNo SPOK story, brief or results filing in our record that dayGroup +0.1% did not move with it
+0.1% did not move with itTMUS +3.2 · SIDU −2.9 · AD +0.7 · CHAI −0.5
+3.22% - 18Jun 23, 2026
Jun 23, 2026Nothing in our recordNo SPOK story, brief or results filing in our record that dayGroup −3.6% did not move with it
−3.6% did not move with itSIDU −5.2 · CHAI −5.0 · TMUS +2.5 · AD −2.2
+3.88% - 17Jun 4, 2026
Jun 4, 2026Nothing in our recordNo SPOK story, brief or results filing in our record that dayGroup +0.8% did not move with it
+0.8% did not move with itSIDU +9.7 · TMUS −2.4 · AD +1.3 · CHAI +0.3
+3.21% - 16Jun 3, 2026
Jun 3, 2026Nothing in our recordNo SPOK story, brief or results filing in our record that dayGroup −6.2% moved the same way
−6.2% moved the same waySIDU −12.6 · CHAI −8.5 · TMUS −3.9 · AD −2.6
−3.29% - 15Apr 30, 2026
Apr 30, 2026ResultsThe first close after a results filing (SEC 8-K, Item 2.02)Group +3.4% did not move with it
+3.4% did not move with itSIDU +5.8 · AD +3.8 · CHAI +3.1 · TMUS −1.4
−3.26% - 14Apr 29, 2026
Apr 29, 2026Before our storiesGroup +0.3% did not move with it
+0.3% did not move with itTMUS +6.1 · SIDU +0.7 · AD −0.4 · CHAI −0.0
−3.66% - 13Mar 31, 2026
Mar 31, 2026Before our storiesGroup +0.8% did not move with it
+0.8% did not move with itSIDU +7.9 · TMUS −1.8 · CHAI +1.0 · AD +0.6
−3.02% - 12Mar 16, 2026
Mar 16, 2026Before our storiesGroup −1.3% did not move with it
−1.3% did not move with itSIDU −1.4 · CHAI −1.3 · TMUS −1.2 · AD −0.0
−2.97% - 11Feb 26, 2026
Feb 26, 2026ResultsThe first close after a results filing (SEC 8-K, Item 2.02)Group −2.4% did not move with it
−2.4% did not move with itSIDU +5.8 · CHAI −2.7 · TMUS −2.5 · AD −2.2
−13.44% - 10Jan 30, 2026
Jan 30, 2026Before our storiesGroup −1.9% did not move with it
−1.9% did not move with itCHAI −9.2 · SIDU −5.4 · TMUS +4.2 · AD +1.7
+3.07% - 9Jan 23, 2026
Jan 23, 2026Before our storiesGroup −2.8% moved the same way
−2.8% moved the same wayAD −20.5 · SIDU +15.6 · CHAI −5.9 · TMUS +0.3
−2.91% - 8Dec 19, 2025
Dec 19, 2025Before our storiesGroup +1.0% did not move with it
+1.0% did not move with itSIDU +35.7 · TMUS −1.8 · CHAI +1.3 · AD +0.7
−3.00% - 7Nov 18, 2025
Nov 18, 2025Before our storiesGroup −0.1% did not move with it
−0.1% did not move with itSIDU +14.0 · TMUS −1.3 · CHAI −0.4 · AD +0.2
−3.59% - 6Nov 17, 2025
Nov 17, 2025Before our storiesGroup −1.8% did not move with it
−1.8% did not move with itSIDU −17.1 · AD −3.1 · CHAI −0.4 · TMUS −0.1
−3.81% - 5Nov 6, 2025
Nov 6, 2025Before our storiesGroup −3.3% moved the same way
−3.3% moved the same wayCHAI −11.7 · SIDU −4.7 · TMUS −1.8 · AD +0.5
−2.85% - 4Oct 31, 2025
Oct 31, 2025Before our storiesGroup +0.6% did not move with it
+0.6% did not move with itCHAI +1.4 · SIDU +0.9 · AD +0.4 · TMUS −0.3
+3.33% - 3Oct 30, 2025
Oct 30, 2025ResultsThe first close after a results filing (SEC 8-K, Item 2.02)Group −2.7% did not move with it
−2.7% did not move with itCHAI −4.8 · AD −2.8 · SIDU −2.6 · TMUS −2.0
−12.52% - 2Oct 29, 2025
Oct 29, 2025Before our storiesGroup −2.0% moved the same way
−2.0% moved the same wayCHAI −4.0 · TMUS −2.3 · SIDU −1.7 · AD −0.9
−3.66% - 1Oct 1, 2025
Oct 1, 2025Before our storiesGroup +0.2% did not move with it
+0.2% did not move with itSIDU +4.8 · TMUS −2.6 · AD +0.2
−4.00%
A story on the same day is not a cause, and a group move is not proof either. Group: TMUS, AD, SIDU, CHAI, the largest companies in SPOK’s SEC industry; “the same way” means the same direction and at least half as far. Prior-session closes only; not a call, not advice.