COR
Underperforming without a clear catalyst yet
- COR −0.24% on the last session vs SPY +0.74%: −1.0 pts of stock-specific move.
- Aftermath, big gain (Oct 1): After its 60 big gains in the past 5 years, COR typically gained 2.5% over the next month (median) and was higher 68% of the time; half the outcomes fell between -1.8% and +7.1%. An ordinary month: +2.6%. Among S&P 500 stocks after big gains, that ranks #46 of 500.
- Market backdrop (Fri): Average Hourly Earnings m/m 0.1% vs 0.3% expected (cooler); Non-Farm Employment Change 29K vs 89K expected (weaker); S&P futures +0.41%, 10-year yield -5bp in the 30 minutes after.
After each kind of event
| Event | Events | 1 day | 1 week | 1 month | 1 quarter |
|---|---|---|---|---|---|
| Any day | 1,255 | +0.1%#43 H | +0.5%#93 H | +2.6%#17 H | +5.8%#65 M |
| Big drop Sep 30 (-1.5% or worse) | 62 | -0.3%#497 H | +1.1%#16 H | +3.0%#34 H | +6.0%#143 M |
| Big gain Oct 1 (+1.8% or better) | 62 | 0.0%#356 H | -0.1%#464 H | +2.5%#46 H | +6.0%#109 M |
| Earnings beat | 19 | +0.6%#117 M | +1.2%#119 M | +0.7%#310 M | +2.8%#225 M |
| Earnings miss | — | — | — | — | — |
| 52-week high | 17 | +0.3%#73 M | +0.2%#194 M | +2.1%#69 M | +0.8%#280 M |
| 52-week low | 1 | +1.2%– | +1.2%– | +9.1%– | +28.9%– |
| Crossed above 200-day avg | 8 | -0.1%#395 M | +0.4%#246 M | +4.8%#12 M | +9.6%#46 L |
| Crossed below 200-day avg | 9 | +0.1%#223 M | -1.5%#457 M | +4.2%#31 M | +12.8%#68 L |
| RSI oversold | 8 | +0.2%#224 M | +0.6%#330 M | +6.6%#11 M | +13.7%#42 L |
| RSI overbought | 25 | +0.4%#55 H | +1.0%#31 H | +2.0%#27 H | +6.9%#39 M |
| Reddit spike | — | — | — | — | — |
| Analyst upgrade | — | — | — | — | — |
| Analyst downgrade | — | — | — | — | — |
| Insider buy | — | — | — | — | — |
| Insider unplanned sale | — | — | — | — | — |
Median gain from the close of the session the event was known, over each holding period; #rank among the S&P 500 stocks after the same kind of event (#1 = best). "Big" is COR's own: its worst / best 10% of days over the prior 2 years. Highlighted: happening in the latest session.
RSI overbought
The 14-day RSI rises above 70.
| Holding | Events | Median (likely range) | Confidence | Rank | Up | vs SPY | Range of outcomes (worst · 25–75% · median · best) | vs S&P 500 stocks (their medians) |
|---|---|---|---|---|---|---|---|---|
| 1 day | 25 | +0.44% (-0.4 to +0.7) | High | #55 of 501 | 60% | +0.44% |
-7%
+6%
|
|
| 1 week | 25 | +1.01% (0.0 to +1.9) | High | #31 of 501 | 64% | +0.87% |
-8%
+7%
|
|
| 1 month | 25 ≈24 indep. | +2.02% (+0.4 to +3.7) | High | #27 of 501 | 72% | +1.31% |
-8%
+12%
|
|
| 1 quarter | 24 ≈12 indep. | +6.85% (+0.1 to +8.6) | Medium | #39 of 501 | 67% | +3.91% |
-10%
+21%
|
Range of outcomes: all of COR's overbought readings in the past 5 years, from the worst to the best result over each holding period; the box holds the middle half, the tick is the median. A wide box means the median alone says little. Hover the median for the average.
RSI overbought by trend
| When it happened | Events | 1 day | 1 week | 1 month | 1 quarter |
|---|---|---|---|---|---|
| Long trendAbove its 200-day avg | 17 | +0.5%M vs +0.1% | +1.4%M vs +0.4% | +2.0%M vs +2.0% | +6.4%M vs +4.8% |
| Below its 200-day avg now | 1 | +1.7%– vs 0.0% | -0.7%– vs +1.1% | +4.2%– vs +6.0% | — |
| Medium trendAbove its 50-day avg | 24 | +0.4%H vs +0.1% | +1.1%H vs +0.5% | +2.1%H vs +2.0% | +6.4%M vs +4.1% |
| Below its 50-day avg now | — | — | — | — | — |
| Short trendAbove its 20-day avg | 25 | +0.4%H vs +0.2% | +1.0%H vs +0.6% | +2.0%H vs +2.6% | +6.9%M vs +5.1% |
| Below its 20-day avg now | — | — | — | — | — |
The same event split by where COR stood against its 200-, 50- and 20-day averages when it happened (a dip in an uptrend vs a falling knife); "vs" is the plain any-day median in that trend; "now" marks where it stands today. Splitting halves the evidence, so watch the confidence letters: H / M / L.
Latest overbought readings
| Event | Entry | 1 day | 1 week | 1 month | 1 quarter | |
|---|---|---|---|---|---|---|
| Jul 7, 2026 | Jul 7 @ $303.89 | RSI 71.2, +2.0% on the day | +1.7% | -0.7% | +4.2% | … |
| Nov 20, 2025 | Nov 20 @ $359.92 | RSI 70.7, +0.4% on the day | +1.0% | +1.9% | -6.1% | +0.8% |
| Oct 20, 2025 | Oct 20 @ $324.91 | RSI 71.3, +0.8% on the day | +0.4% | +2.6% | +10.6% | +7.6% |
| May 7, 2025 | May 7 @ $301.13 | RSI 74.4, +4.7% on the day | -6.8% | -8.3% | -5.0% | -8.4% |
| Mar 26, 2025 | Mar 26 @ $268.32 | RSI 72.5, +1.1% on the day | +1.0% | +3.0% | +5.3% | +9.5% |
| Jan 22, 2025 | Jan 22 @ $243.62 | RSI 70.1, +0.8% on the day | +0.4% | +3.6% | -2.0% | +15.5% |
| Nov 6, 2024 | Nov 6 @ $241.51 | RSI 70.6, +4.9% on the day | +1.0% | +1.9% | -0.6% | +0.6% |
| Jul 31, 2024 | Jul 31 @ $233.62 | RSI 72.7, +3.0% on the day | +2.8% | +1.4% | +0.1% | -2.4% |
| Mar 27, 2024 | Mar 27 @ $239.72 | RSI 72.1, +0.8% on the day | -0.7% | -1.1% | -1.5% | -6.6% |
| Feb 23, 2024 | Feb 23 @ $232.50 | RSI 71.1, +1.2% on the day | +0.5% | -0.1% | +2.0% | -7.1% |
| Jan 30, 2024 | Jan 30 @ $215.63 | RSI 70.4, +1.0% on the day | +5.5% | +6.6% | +7.1% | +8.6% |
| Jan 3, 2024 | Jan 3 @ $205.65 | RSI 71.2, +0.9% on the day | +0.2% | +2.8% | +11.7% | +15.3% |
| Nov 6, 2023 | Nov 6 @ $192.01 | RSI 72.2, +0.9% on the day | -0.4% | +1.3% | +2.2% | +21.0% |
| Jun 13, 2023 | Jun 13 @ $174.88 | RSI 70.6, +0.3% on the day | -0.4% | +3.4% | +6.5% | -1.5% |
| May 15, 2023 | May 15 @ $168.61 | RSI 70.6, +1.4% on the day | +0.7% | -0.6% | +3.3% | +7.3% |
Aftermath: entry is the close of the first session the event was fully known (the same session for price moves, the reaction session for earnings, the next session for Reddit, analyst and insider events, which are dated by day). Repeats within a few sessions count as one event. Past performance after an event says nothing certain about the next one. Not advice.