📡 OTTR — Otter Tail Corporation
Price-Time Intelligence · decision-support only — not recommendations, not predictions · as of 10/06/2026
Last price (Close)
89.60 +0.41%
Next window · Gann 60 · in 3 days
13/06/2026
Last window · Gann 60 · 28/05/2026
since +2.65%
Daily chart · hover for price & date
Reference points
Last major low · 03/03/2026
83.41
Days: 69 trading / 99 calendar · return since: +7.42%
Last major high · 14/04/2026
92.24
Days: 40 trading / 57 calendar · return since: -2.86%
Price-Time Watch Windows
| Reference point | Cycle | Counting | Target date | Distance | Status |
|---|
| High 14/04/2026 @ 92.24 | Gann 30 | Trading | 27/05/2026 | -10 (±2) | Passed |
| Low 03/03/2026 @ 83.41 | Gann 60 | Trading | 28/05/2026 | -9 (±2) | Passed |
| Low 03/03/2026 @ 83.41 | Gann 90 | Calendar | 01/06/2026 | -9 (±3) | Passed |
| High 14/04/2026 @ 92.24 | Gann 60 | Calendar | 13/06/2026 | +3 (±2) | Upcoming |
| High 14/04/2026 @ 92.24 | Gann 45 | Trading | 17/06/2026 | +5 (±2) | Upcoming |
| Low 03/03/2026 @ 83.41 | Gann 120 | Calendar | 01/07/2026 | +21 (±3) | Upcoming |
| High 14/04/2026 @ 92.24 | Gann 60 | Trading | 08/07/2026 | +20 (±2) | Upcoming |
| Low 03/03/2026 @ 83.41 | Gann 90 | Trading | 09/07/2026 | +21 (±3) | Upcoming |
| High 14/04/2026 @ 92.24 | Gann 90 | Calendar | 13/07/2026 | +33 (±3) | Upcoming |
| Low 03/03/2026 @ 83.41 | Gann 144 | Calendar | 25/07/2026 | +45 (±3) | Upcoming |
Chronological: recent past → active → upcoming. 'Near a window' is context only, not a signal.
Date Echo — seasonal anniversary
What happened around the same calendar date in prior years. n ≈ number of years — descriptive, not an edge. Each window separately, every number vs baseline.
Passed 27/05/2026 · High Gann 30/Trading · 9 years — Small sample
10 days: Avg +1.04% · Win 67% · DD -1.86%20 days: Avg +0.31% · Win 78% · DD -3.44%
Open Date Echo · 9 years
| Year | Actual date | Close | Context | 5d | 10d | 20d | Max DD 20d | Max Gain 20d |
|---|
| 2025 | 27/05/2025 | 77.39 | neutral | +0.19% | +3.15% | +0.70% | -2.48% | +3.15% |
| 2024 | 28/05/2024 | 89.29 | neutral | -0.02% | -2.89% | -3.46% | -4.01% | +1.32% |
| 2023 | 26/05/2023 | 74.79 | neutral | -2.90% | +3.18% | +1.03% | -2.90% | +3.93% |
| 2022 | 27/05/2022 | 65.37 | neutral | +5.08% | -2.68% | +1.21% | -5.49% | +5.08% |
| 2021 | 27/05/2021 | 47.81 | near 52w high · volume x2.2 | +1.88% | +4.14% | +2.45% | -0.61% | +4.14% |
| 2020 | 27/05/2020 | 42.58 | volume x1.6 | +1.27% | +0.66% | -10.59% | -10.59% | +3.80% |
| 2019 | 28/05/2019 | 50.27 | neutral | +1.35% | +2.23% | +4.16% | -1.89% | +5.13% |
| 2018 | 25/05/2018 | 46.60 | near 52w high | -1.93% | -3.00% | +4.18% | -3.00% | +4.18% |
| 2017 | 26/05/2017 | 39.70 | neutral | +1.76% | +4.53% | +3.15% | +0.00% | +4.79% |
Passed 28/05/2026 · Low Gann 60/Trading · 9 years — Small sample
10 days: Avg +0.01% · Win 56% · DD -2.56%20 days: Avg +0.04% · Win 78% · DD -3.66%
Open Date Echo · 9 years
| Year | Actual date | Close | Context | 5d | 10d | 20d | Max DD 20d | Max Gain 20d |
|---|
| 2025 | 28/05/2025 | 76.27 | neutral | +0.49% | +4.35% | +3.12% | -1.05% | +4.67% |
| 2024 | 28/05/2024 | 89.29 | neutral | -0.02% | -2.89% | -3.46% | -4.01% | +1.32% |
| 2023 | 26/05/2023 | 74.79 | neutral | -2.90% | +3.18% | +1.03% | -2.90% | +3.93% |
| 2022 | 27/05/2022 | 65.37 | neutral | +5.08% | -2.68% | +1.21% | -5.49% | +5.08% |
| 2021 | 28/05/2021 | 47.97 | near 52w high | +1.92% | +3.29% | +0.88% | -0.94% | +3.79% |
| 2020 | 28/05/2020 | 43.12 | volume x2.4 | -2.97% | -8.12% | -12.29% | -12.29% | +2.50% |
| 2019 | 28/05/2019 | 50.27 | neutral | +1.35% | +2.23% | +4.16% | -1.89% | +5.13% |
| 2018 | 29/05/2018 | 47.25 | near 52w high | -3.28% | -3.81% | +2.54% | -4.34% | +2.75% |
| 2017 | 26/05/2017 | 39.70 | neutral | +1.76% | +4.53% | +3.15% | +0.00% | +4.79% |
Passed 01/06/2026 · Low Gann 90/Calendar · 9 years — Small sample
10 days: Avg +0.14% · Win 56% · DD -1.97%20 days: Avg +0.97% · Win 56% · DD -3.36%
Open Date Echo · 9 years
| Year | Actual date | Close | Context | 5d | 10d | 20d | Max DD 20d | Max Gain 20d |
|---|
| 2025 | 02/06/2025 | 76.83 | neutral | +2.06% | -0.74% | +2.89% | -1.77% | +3.90% |
| 2024 | 31/05/2024 | 90.47 | neutral | -2.49% | -4.64% | -4.61% | -5.26% | +0.00% |
| 2023 | 01/06/2023 | 73.44 | neutral | +4.83% | +2.72% | +7.52% | -1.12% | +7.52% |
| 2022 | 01/06/2022 | 66.45 | neutral | +1.69% | -3.63% | +1.02% | -7.03% | +3.37% |
| 2021 | 01/06/2021 | 48.28 | near 52w high | +1.95% | +3.13% | -0.08% | -1.57% | +3.13% |
| 2020 | 01/06/2020 | 42.00 | neutral | +5.24% | -4.43% | -8.17% | -12.12% | +5.24% |
| 2019 | 31/05/2019 | 49.67 | neutral | +5.66% | +4.13% | +6.32% | +0.00% | +6.40% |
| 2018 | 01/06/2018 | 45.55 | neutral | -0.22% | +1.65% | +4.50% | -0.77% | +6.59% |
| 2017 | 01/06/2017 | 40.20 | neutral | +1.49% | +3.11% | -0.62% | -0.62% | +3.48% |
Upcoming 13/06/2026 · High Gann 60/Calendar · 10 years — Small sample
10 days: Avg -0.16% · Win 50% · DD -2.79%20 days: Avg +1.31% · Win 60% · DD -3.25%
Open Date Echo · 10 years
| Year | Actual date | Close | Context | 5d | 10d | 20d | Max DD 20d | Max Gain 20d |
|---|
| 2025 | 13/06/2025 | 77.59 | neutral | +0.64% | -0.64% | -1.91% | -2.73% | +3.45% |
| 2024 | 13/06/2024 | 87.00 | neutral | -0.86% | +0.68% | +1.97% | -3.37% | +1.97% |
| 2023 | 13/06/2023 | 77.73 | neutral | -1.85% | -1.94% | +4.35% | -4.93% | +4.35% |
| 2022 | 13/06/2022 | 63.62 | neutral | -1.74% | +3.99% | +4.39% | -2.89% | +9.18% |
| 2021 | 14/06/2021 | 49.55 | near 52w high | -1.45% | -2.34% | -1.59% | -4.10% | +0.48% |
| 2020 | 12/06/2020 | 39.90 | neutral | -4.31% | -7.49% | -4.21% | -7.49% | +0.60% |
| 2019 | 13/06/2019 | 51.90 | near 52w high | +1.83% | +0.27% | +0.62% | -0.77% | +2.08% |
| 2018 | 13/06/2018 | 45.60 | neutral | +5.37% | +5.48% | +6.47% | +0.00% | +8.77% |
| 2017 | 13/06/2017 | 41.55 | near 52w high | -1.56% | -3.13% | -4.45% | -5.90% | +0.00% |
| 2016 | 13/06/2016 | 31.34 | near 52w high | +1.34% | +3.57% | +7.43% | -0.35% | +8.14% |
Upcoming 17/06/2026 · High Gann 45/Trading · 10 years — Small sample
10 days: Avg +2.14% · Win 70% · DD -1.84%20 days: Avg +3.64% · Win 80% · DD -2.15%
Open Date Echo · 10 years
| Year | Actual date | Close | Context | 5d | 10d | 20d | Max DD 20d | Max Gain 20d |
|---|
| 2025 | 17/06/2025 | 75.47 | neutral | +3.26% | +5.23% | +1.44% | +0.00% | +6.36% |
| 2024 | 17/06/2024 | 87.48 | neutral | -1.01% | -0.75% | +7.62% | -3.90% | +7.80% |
| 2023 | 16/06/2023 | 75.74 | volume x3.1 | -1.73% | +4.16% | +10.30% | -2.43% | +10.30% |
| 2022 | 17/06/2022 | 61.78 | neutral | +5.94% | +7.30% | +8.64% | +0.00% | +12.43% |
| 2021 | 17/06/2021 | 49.28 | near 52w high | -1.91% | -0.77% | +2.46% | -3.57% | +2.46% |
| 2020 | 17/06/2020 | 39.12 | neutral | -2.68% | +0.26% | -1.81% | -5.65% | +0.36% |
| 2019 | 17/06/2019 | 51.63 | near 52w high | +1.10% | +1.16% | +1.76% | -0.25% | +2.61% |
| 2018 | 18/06/2018 | 46.75 | near 52w high | +3.85% | +3.10% | +3.64% | +0.00% | +6.10% |
| 2017 | 16/06/2017 | 41.45 | near 52w high · volume x2.6 | -1.33% | -4.46% | -4.70% | -5.67% | +0.00% |
| 2016 | 17/06/2016 | 31.71 | near 52w high | +1.77% | +6.21% | +7.10% | +0.00% | +7.10% |
Upcoming 01/07/2026 · Low Gann 120/Calendar · 10 years — Small sample
10 days: Avg +0.81% · Win 60% · DD -2.33%20 days: Avg +2.65% · Win 80% · DD -2.48%
Open Date Echo · 10 years
| Year | Actual date | Close | Context | 5d | 10d | 20d | Max DD 20d | Max Gain 20d |
|---|
| 2025 | 01/07/2025 | 79.05 | neutral | +0.81% | -3.69% | -1.34% | -3.72% | +1.54% |
| 2024 | 01/07/2024 | 86.30 | neutral | -2.58% | +9.27% | +11.78% | -2.58% | +16.42% |
| 2023 | 30/06/2023 | 78.96 | near 52w high | -0.70% | +4.52% | +2.60% | -1.77% | +7.12% |
| 2022 | 01/07/2022 | 69.46 | near 52w high | -3.54% | -4.87% | +1.87% | -5.21% | +1.87% |
| 2021 | 01/07/2021 | 48.90 | near 52w high | -0.72% | +3.25% | +3.87% | -1.88% | +4.38% |
| 2020 | 01/07/2020 | 39.22 | neutral | -4.67% | -2.07% | -0.89% | -4.67% | +0.33% |
| 2019 | 01/07/2019 | 52.23 | near 52w high | +1.44% | +0.59% | +2.45% | -1.05% | +2.45% |
| 2018 | 02/07/2018 | 48.20 | near 52w high | +0.10% | +0.52% | +0.41% | -1.24% | +2.90% |
| 2017 | 30/06/2017 | 39.60 | neutral | -1.26% | -0.25% | +2.15% | -1.26% | +2.65% |
| 2016 | 01/07/2016 | 33.68 | near 52w high | +0.62% | +0.83% | +3.65% | -1.40% | +4.54% |
Upcoming 08/07/2026 · High Gann 60/Trading · 10 years — Small sample
10 days: Avg +2.58% · Win 70% · DD -1.15%20 days: Avg +5.99% · Win 90% · DD -1.38%
Open Date Echo · 10 years
| Year | Actual date | Close | Context | 5d | 10d | 20d | Max DD 20d | Max Gain 20d |
|---|
| 2025 | 08/07/2025 | 78.92 | neutral | -3.56% | -0.67% | +2.56% | -4.60% | +2.56% |
| 2024 | 08/07/2024 | 85.90 | neutral | +3.27% | +9.63% | +7.30% | -2.13% | +16.96% |
| 2023 | 07/07/2023 | 77.56 | neutral | +4.95% | +8.39% | +15.63% | +0.00% | +15.63% |
| 2022 | 08/07/2022 | 66.48 | neutral | +0.69% | -0.96% | +13.93% | -0.96% | +17.87% |
| 2021 | 08/07/2021 | 48.11 | near 52w high | +4.59% | +1.43% | +12.20% | +0.00% | +12.20% |
| 2020 | 08/07/2020 | 38.05 | neutral | +2.21% | +2.47% | +4.28% | -1.73% | +4.28% |
| 2019 | 08/07/2019 | 52.84 | near 52w high | -1.46% | -2.20% | -2.95% | -2.95% | +1.27% |
| 2018 | 09/07/2018 | 47.85 | near 52w high | +1.04% | +0.10% | +1.67% | -0.52% | +1.88% |
| 2017 | 07/07/2017 | 39.45 | neutral | +0.00% | +3.04% | +2.53% | -0.89% | +3.04% |
| 2016 | 08/07/2016 | 33.67 | near 52w high | +0.68% | +4.57% | +2.76% | +0.00% | +4.57% |
Upcoming 09/07/2026 · Low Gann 90/Trading · 10 years — Small sample
10 days: Avg +3.17% · Win 70% · DD -0.79%20 days: Avg +5.91% · Win 80% · DD -1.02%
Open Date Echo · 10 years
| Year | Actual date | Close | Context | 5d | 10d | 20d | Max DD 20d | Max Gain 20d |
|---|
| 2025 | 09/07/2025 | 79.69 | neutral | -4.47% | -1.93% | -1.39% | -5.52% | +1.57% |
| 2024 | 09/07/2024 | 84.07 | neutral | +12.17% | +14.50% | +7.33% | +0.00% | +19.51% |
| 2023 | 10/07/2023 | 78.41 | near 52w high | +5.25% | +7.87% | +15.97% | +0.00% | +15.97% |
| 2022 | 08/07/2022 | 66.48 | neutral | +0.69% | -0.96% | +13.93% | -0.96% | +17.87% |
| 2021 | 09/07/2021 | 48.55 | near 52w high | +4.00% | +2.37% | +10.15% | +0.00% | +11.18% |
| 2020 | 09/07/2020 | 37.39 | neutral | +2.73% | +5.24% | +7.57% | +0.00% | +7.57% |
| 2019 | 09/07/2019 | 52.98 | near 52w high | -0.83% | -2.19% | -2.47% | -3.21% | +1.00% |
| 2018 | 09/07/2018 | 47.85 | near 52w high | +1.04% | +0.10% | +1.67% | -0.52% | +1.88% |
| 2017 | 10/07/2017 | 39.10 | neutral | +1.02% | +2.17% | +3.58% | +0.00% | +3.96% |
| 2016 | 08/07/2016 | 33.67 | near 52w high | +0.68% | +4.57% | +2.76% | +0.00% | +4.57% |
Upcoming 13/07/2026 · High Gann 90/Calendar · 10 years — Small sample
10 days: Avg +2.55% · Win 80% · DD -0.68%20 days: Avg +6.48% · Win 100% · DD -1.05%
Open Date Echo · 10 years
| Year | Actual date | Close | Context | 5d | 10d | 20d | Max DD 20d | Max Gain 20d |
|---|
| 2025 | 14/07/2025 | 78.75 | neutral | -1.49% | -1.19% | +1.32% | -4.39% | +2.78% |
| 2024 | 12/07/2024 | 87.82 | neutral | +5.61% | +14.40% | +3.14% | +0.00% | +14.40% |
| 2023 | 13/07/2023 | 81.11 | near 52w high | +4.08% | +0.91% | +12.97% | -0.28% | +14.02% |
| 2022 | 13/07/2022 | 66.41 | neutral | -0.17% | +1.93% | +20.45% | -0.86% | +20.45% |
| 2021 | 13/07/2021 | 48.76 | near 52w high | +2.81% | +3.12% | +9.29% | +0.00% | +10.71% |
| 2020 | 13/07/2020 | 38.22 | neutral | +0.39% | +0.76% | +8.45% | -1.33% | +8.77% |
| 2019 | 12/07/2019 | 52.22 | near 52w high | -0.57% | +1.90% | +0.69% | -1.80% | +2.47% |
| 2018 | 13/07/2018 | 48.40 | near 52w high | +0.00% | -0.93% | +0.10% | -1.65% | +0.72% |
| 2017 | 13/07/2017 | 39.25 | neutral | +2.68% | +2.55% | +5.99% | +0.00% | +6.88% |
| 2016 | 13/07/2016 | 33.90 | near 52w high | +1.00% | +2.06% | +2.42% | -0.21% | +3.86% |
Upcoming 25/07/2026 · Low Gann 144/Calendar · 10 years — Small sample
10 days: Avg +3.99% · Win 80% · DD -2.35%20 days: Avg +3.48% · Win 60% · DD -2.80%
Open Date Echo · 10 years
| Year | Actual date | Close | Context | 5d | 10d | 20d | Max DD 20d | Max Gain 20d |
|---|
| 2025 | 25/07/2025 | 78.49 | neutral | -4.08% | +1.58% | +10.23% | -4.08% | +10.23% |
| 2024 | 25/07/2024 | 97.44 | near 52w high | -1.88% | -7.12% | -10.22% | -10.87% | +3.11% |
| 2023 | 25/07/2023 | 84.21 | near 52w high | +5.43% | +9.82% | -1.62% | -3.95% | +9.82% |
| 2022 | 25/07/2022 | 66.40 | neutral | +6.57% | +15.89% | +19.84% | +0.00% | +23.71% |
| 2021 | 26/07/2021 | 49.94 | near 52w high | +2.42% | +6.73% | +8.62% | +0.00% | +8.62% |
| 2020 | 24/07/2020 | 38.75 | neutral | -1.29% | +7.28% | +2.38% | -2.68% | +7.38% |
| 2019 | 25/07/2019 | 52.27 | near 52w high | +2.37% | +1.38% | -2.69% | -2.69% | +2.37% |
| 2018 | 25/07/2018 | 47.90 | near 52w high | -0.10% | +0.73% | +2.48% | -0.63% | +4.06% |
| 2017 | 25/07/2017 | 40.13 | neutral | +0.67% | +4.54% | +6.22% | -0.20% | +6.22% |
| 2016 | 25/07/2016 | 34.89 | near 52w high | +0.06% | -0.95% | -0.48% | -2.85% | +0.59% |
Questions to Watch
Is there a failed breakout above the window?Did an abnormal reversal candle appear?Is there an abnormal volume spike?Is the advance stalling (no follow-through)?Is short-term support breaking?Any change in relative strength vs QQQ/SPY/SMH?Is the leading sector weakening?
Interpretation & Scenarios
Careful wording — scenarios to watch, not forecasts. The decision is the trader's.
⬆️ Continuation (up) — to watch· The broad trend (by MA stacking) is still up.
· Positive relative strength vs QQQ, SPY.
· If it holds above SMA50 (+1.6%) and breaks out on volume above the window — historically similar zones tended to continue. Technical confirmation needed.
⬇️ Weakness (down) — to watch· Relative weakness vs SMH.
· If a breakout fails or it closes below SMA50 / a nearby low on volume — risk of continued weakness. Watch for fading volume and relative weakness.
↔️ Range / no clear edge· No active Price-Time Confluence right now.
· Distance from 52w high: -2.9% · from 52w low: +20.8%.
· Without confirmation either way — no clear edge; waiting for confirmation is reasonable.
Current Snapshot
Returns & distances
| 5 / 10 / 20 / 60 days | +4.47% · +1.76% · +0.53% · +3.51% |
|---|
| Distance from SMA20 / 50 / 200 | +2.52% · +1.58% · +5.70% |
|---|
| Distance from 52w high / low | -2.86% · +20.84% |
|---|
| ATR14 · volume vs 20-avg | 1.81 · 1.36x |
|---|
Relative strength
| vs QQQ (20d) | +2.45% |
|---|
| vs SPY (20d) | +2.26% |
|---|
| vs SMH (20d) | -1.19% |
|---|
Moving averages
| SMA20 / 50 / 200 | 87.40 · 88.21 · 84.77 |
|---|
| 52w high / low | 92.24 · 74.15 |
|---|