BOOM
Best and worst times to own BOOM in the past two years
Buying and selling at the close. Each colored stretch is the best or worst window for that holding period, green for a gain and red for a loss: longer holds are wider and darker underneath, shorter ones brighter on top. The grey line is the full two years. Letters mark events inside the windows (E earnings, A analyst, I insider, M mention spike, V volume spike, T theme move, N news). Hover a period above the chart to pick it out and see only its events; click it to hide or show it.
Best and worst window per holding period
| Best | Worst | |||||||
|---|---|---|---|---|---|---|---|---|
| Hold for | Buy | Sell | Gain | Rank | Buy | Sell | Gain | Rank |
| one single day | Oct 27, 2026 | Oct 28, 2026 | +44.5% | #2 | Feb 23, 2026 | Feb 24, 2026 | -33.0% | #2 |
| one week | Oct 23, 2026 | Oct 30, 2026 | +70.3% | #2 | Feb 23, 2026 | Mar 2, 2026 | -32.6% | #11 |
| one month | Sep 30, 2026 | Oct 30, 2026 | +67.6% | #26 | Feb 20, 2026 | Mar 20, 2026 | -44.4% | #8 |
| 3 months | Nov 19, 2025 | Feb 19, 2026 | +57.1% | #93 | Jan 21, 2026 | Apr 21, 2026 | -39.6% | #32 |
| 6 months | Apr 30, 2026 | Oct 30, 2026 | +51.3% | #156 | Sep 23, 2025 | Mar 23, 2026 | -42.3% | #44 |
| one year | May 1, 2025 | May 1, 2026 | +30.4% | #333 | Mar 24, 2025 | Mar 24, 2026 | -45.4% | #50 |
Rank #2 for the best one week means 1 of the S&P 500 components had a better best-one week gain over the past year; for the worst windows #1 is the deepest fall. Updated .
What happened in each window
Best one single day Oct 27, 2026 → Oct 28, 2026 +44.5% · 3 events
- V Volume spike 11.8x average volume, -0.4% on the day
- N Guidance Guided Q4 2026 revenue to $154-164M and adjusted EBITDA to $10-13M amid seasonal moderation.
- E Earnings beat 3Q2026 · EPS +$0.36 (>+100%) vs consensus · +44.5% reaction
Best one week Oct 23, 2026 → Oct 30, 2026 +70.3% · 3 events
- V Volume spike 11.8x average volume, -0.4% on the day
- N Guidance Guided Q4 2026 revenue to $154-164M and adjusted EBITDA to $10-13M amid seasonal moderation.
- E Earnings beat 3Q2026 · EPS +$0.36 (>+100%) vs consensus · +44.5% reaction
Best one month Sep 30, 2026 → Oct 30, 2026 +67.6% · 3 events
- V Volume spike 11.8x average volume, -0.4% on the day
- N Guidance Guided Q4 2026 revenue to $154-164M and adjusted EBITDA to $10-13M amid seasonal moderation.
- E Earnings beat 3Q2026 · EPS +$0.36 (>+100%) vs consensus · +44.5% reaction
Best 3 months Nov 19, 2025 → Feb 19, 2026 +57.1% · 1 event
- I Unplanned insider sale James Schladen (President of Arcadia), $111,000
Best 6 months Apr 30, 2026 → Oct 30, 2026 +51.3% · 8 events
- E Earnings beat 1Q2026 · EPS +$0.04 (+13.8%) vs consensus · -1.8% reaction
- V Volume spike 6.8x average volume, +36.1% on the day
- V Volume spike 13.0x average volume, +0.3% on the day
- E Earnings beat 2Q2026 · EPS +$0.17 (>+100%) vs consensus · +15.5% reaction
- V Volume spike 4.2x average volume, +15.5% on the day
- V Volume spike 11.8x average volume, -0.4% on the day
- N Guidance Guided Q4 2026 revenue to $154-164M and adjusted EBITDA to $10-13M amid seasonal moderation.
- E Earnings beat 3Q2026 · EPS +$0.36 (>+100%) vs consensus · +44.5% reaction
Best one year May 1, 2025 → May 1, 2026 +30.4% · 10 events
- E Earnings beat EPS +$0.19 vs consensus · +14.4% reaction
- V Volume spike 4.1x average volume, -18.8% on the day
- E Earnings beat EPS +$0.06 vs consensus · -18.8% reaction
- V Volume spike 3.1x average volume, +6.8% on the day
- E Earnings miss EPS −$0.11 vs consensus · -18.6% reaction
- I Unplanned insider sale James Schladen (President of Arcadia), $111,000
- E Earnings miss 4Q2025 · EPS −$0.38 (<−100%) vs consensus · -33.0% reaction
- V Volume spike 6.7x average volume, -33.0% on the day
- E Earnings beat 1Q2026 · EPS +$0.04 (+13.8%) vs consensus · -1.8% reaction
- V Volume spike 6.8x average volume, +36.1% on the day
Worst one single day Feb 23, 2026 → Feb 24, 2026 -33.0% · 2 events
- E Earnings miss 4Q2025 · EPS −$0.38 (<−100%) vs consensus · -33.0% reaction
- V Volume spike 6.7x average volume, -33.0% on the day
Worst one week Feb 23, 2026 → Mar 2, 2026 -32.6% · 2 events
- E Earnings miss 4Q2025 · EPS −$0.38 (<−100%) vs consensus · -33.0% reaction
- V Volume spike 6.7x average volume, -33.0% on the day
Worst one month Feb 20, 2026 → Mar 20, 2026 -44.4% · 2 events
- E Earnings miss 4Q2025 · EPS −$0.38 (<−100%) vs consensus · -33.0% reaction
- V Volume spike 6.7x average volume, -33.0% on the day
Worst 3 months Jan 21, 2026 → Apr 21, 2026 -39.6% · 2 events
- E Earnings miss 4Q2025 · EPS −$0.38 (<−100%) vs consensus · -33.0% reaction
- V Volume spike 6.7x average volume, -33.0% on the day
Worst 6 months Sep 23, 2025 → Mar 23, 2026 -42.3% · 4 events
- E Earnings miss EPS −$0.11 vs consensus · -18.6% reaction
- I Unplanned insider sale James Schladen (President of Arcadia), $111,000
- E Earnings miss 4Q2025 · EPS −$0.38 (<−100%) vs consensus · -33.0% reaction
- V Volume spike 6.7x average volume, -33.0% on the day
Worst one year Mar 24, 2025 → Mar 24, 2026 -45.4% · 8 events
- E Earnings beat EPS +$0.19 vs consensus · +14.4% reaction
- V Volume spike 4.1x average volume, -18.8% on the day
- E Earnings beat EPS +$0.06 vs consensus · -18.8% reaction
- V Volume spike 3.1x average volume, +6.8% on the day
- E Earnings miss EPS −$0.11 vs consensus · -18.6% reaction
- I Unplanned insider sale James Schladen (President of Arcadia), $111,000
- E Earnings miss 4Q2025 · EPS −$0.38 (<−100%) vs consensus · -33.0% reaction
- V Volume spike 6.7x average volume, -33.0% on the day
From Wallsti's event record (Aftermath's events over the two years, plus the AI-read news catalysts, which only cover recent weeks). An event is no proof of cause: check the dates against the line.
Today vs. the best starting days
| As of | 1d | 1w | 1m | 3m | 6m | 1y |
|---|---|---|---|---|---|---|
| Today Oct 30, 2026 |
+10.3% | +70.3% | +67.6% | +49.4% | +51.3% | +10.5% |
| Best one single day Oct 27, 2026 |
-0.4% | -0.4% | -9.5% | -6.3% | -17.1% | -37.1% |
| Best one week Oct 23, 2026 |
+5.0% | +3.0% | -7.3% | -10.9% | -2.8% | -32.9% |
| Best one month Sep 30, 2026 |
-1.1% | -5.7% | -18.7% | -4.0% | +9.8% | -34.0% |
| Best 3 months Nov 19, 2025 |
-3.7% | -12.1% | -23.7% | -14.9% | -17.8% | -26.8% |
| Best 6 months Apr 30, 2026 |
-1.7% | +9.4% | +21.7% | -28.1% | -27.0% | -4.8% |
| Best one year May 1, 2025 |
-0.6% | -2.3% | -24.8% | -20.8% | -34.7% | -58.9% |
Trailing gains over each window, today and on the day each best window started, to compare today's setup with the best entries.