No.2
Disclosure
2026/11/05 06:16
四半期報告書（10-Q）
ECOR electroCore, Inc.US-listed
2 posts
electroCore, Inc. stock plunged on Nov 6: what happened
It closed at $7.25 on Nov 6 (−$1.55, −17.61%), ranking #33 among the top losers of 5,526 US stocks priced $1 or more.
No disclosures were found for this stock around that day. Share what you know in the posts below.
Changes are calculated from the closing prices this site collects daily. Please make your own investment decisions.
electroCore, Inc. (ECOR) at a glance
Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.
electroCore, Inc. (ECOR) Stock Price History
electroCore, Inc. closed at $7.25 on Nov 6, 2026, −26.9% over 1 month, +24.4% over 1 year.
Price5-day MA25-day MAS&P 500Disclosures
1-Month High$9.92Oct 6
1-Month Low$7.05Oct 23
1-Week Change−3.6%vs Oct 30
1-Month Change−26.9%vs Oct 6
If you had invested $1,000 1 month ago, it would be worth $731 today (−26.9%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −5.7%, while this stock moved −26.9%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $7.25 | −1.55 | −17.61% |
| Nov 5 (Thu) | $8.80 | +0.40 | +4.76% |
| Nov 4 (Wed) | $8.40 | +1.17 | +16.18% |
| Nov 3 (Tue) | $7.23 | +0.07 | +0.98% |
| Nov 2 (Mon) | $7.16 | −0.36 | −4.79% |
| Oct 30 (Fri) | $7.52 | −0.59 | −7.27% |
| Oct 29 (Thu) | $8.11 | −0.31 | −3.68% |
| Oct 28 (Wed) | $8.42 | +0.66 | +8.51% |
| Oct 27 (Tue) | $7.76 | +0.32 | +4.30% |
| Oct 26 (Mon) | $7.44 | +0.39 | +5.53% |
Price5-day MA25-day MAS&P 500Disclosures
3-Month High$12.29Sep 22
3-Month Low$6.70Aug 6
1-Month Change−26.9%vs Oct 6
3-Month Change+8.2%vs Aug 6
If you had invested $1,000 3 months ago, it would be worth $1,082 today (+8.2%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −4.3%, while this stock moved +8.2%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $7.25 | −1.55 | −17.61% |
| Nov 5 (Thu) | $8.80 | +0.40 | +4.76% |
| Nov 4 (Wed) | $8.40 | +1.17 | +16.18% |
| Nov 3 (Tue) | $7.23 | +0.07 | +0.98% |
| Nov 2 (Mon) | $7.16 | −0.36 | −4.79% |
| Oct 30 (Fri) | $7.52 | −0.59 | −7.27% |
| Oct 29 (Thu) | $8.11 | −0.31 | −3.68% |
| Oct 28 (Wed) | $8.42 | +0.66 | +8.51% |
| Oct 27 (Tue) | $7.76 | +0.32 | +4.30% |
| Oct 26 (Mon) | $7.44 | +0.39 | +5.53% |
Price25-day MA75-day MAS&P 500Disclosures
6-Month High$12.29Sep 22
6-Month Low$5.78Jul 16
3-Month Change+8.2%vs Aug 6
6-Month Change+8.9%vs May 6
If you had invested $1,000 6 months ago, it would be worth $1,089 today (+8.9%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +0.2%, while this stock moved +8.9%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $7.25 | −3.6% |
| Oct 2026 | $7.52 | −30.5% |
| Sep 2026 | $10.82 | +14.0% |
| Aug 2026 | $9.49 | +56.0% |
| Jul 2026 | $6.09 | −29.6% |
| Jun 2026 | $8.64 | −11.5% |
| May 2026 | $9.76 | +49.9% |
Price25-day MA75-day MAS&P 500Disclosures
52-Week High$12.29Sep 22
52-Week Low$4.42Dec 18
Year to Date+61.6%vs Dec 31
From 52-Week High−41.0%Sep 22
If you had invested $1,000 1 year ago, it would be worth $1,244 today (+24.4%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +9.6%, while this stock moved +24.4%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $7.25 | −3.6% |
| Oct 2026 | $7.52 | −30.5% |
| Sep 2026 | $10.82 | +14.0% |
| Aug 2026 | $9.49 | +56.0% |
| Jul 2026 | $6.09 | −29.6% |
| Jun 2026 | $8.64 | −11.5% |
| May 2026 | $9.76 | +49.9% |
| Apr 2026 | $6.51 | +8.0% |
| Mar 2026 | $6.03 | −20.4% |
| Feb 2026 | $7.58 | +13.8% |
| Jan 2026 | $6.66 | +48.5% |
| Dec 2025 | $4.49 | −11.2% |
| Nov 2025 | $5.05 | ― |
Price13-week MA26-week MAS&P 500
3-Year High$17.67Feb 17, 2025
3-Year Low$4.55Jan 2, 2026
Annualized Return+8.1%
Max Drawdown−74.3%
If you had invested $1,000 3 years ago, it would be worth $1,263 today (+26.3%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +67.1%, while this stock moved +26.3%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $7.25 | +61.6% |
| 2025 | $4.49 | ― |
Price13-week MA26-week MAS&P 500
5-Year High$17.67Feb 17, 2025
5-Year Low$3.29Mar 13, 2023
Annualized Return−12.1%
Max Drawdown−76.2%
If you had invested $1,000 5 years ago, it would be worth $525 today (−47.5%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +57.5%, while this stock moved −47.5%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $7.25 | +61.6% |
| 2025 | $4.49 | ― |
Price1-year MA2-year MAS&P 500
All-Time High$297.75Jun 2018
All-Time Low$3.29Mar 2023
Total Change−97.6%vs Jun 2018
Annualized Return−35.8%
If you had invested $1,000 in Jun 2018, it would be worth $24 today (−97.6%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +154.2%, while this stock moved −97.6%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $7.25 | +59.3% |
| 2025 | $4.55 | −73.8% |
| 2024 | $17.36 | +191.7% |
| 2023 | $5.95 | +54.4% |
| 2022 | $3.86 | −55.9% |
| 2021 | $8.75 | −62.6% |
| 2020 | $23.40 | −3.7% |
| 2019 | $24.30 | −80.6% |
| 2018 | $125.40 | ― |
Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Jun 2018). Please check the latest prices before trading.
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No.1
Disclosure
2026/11/05 06:10
臨時報告（重要事象）（8-K）
決算発表（経営成績・財政状態）（Item 2.02）／財務諸表および添付資料（Item 9.01）
決算発表（経営成績・財政状態）（Item 2.02）／財務諸表および添付資料（Item 9.01）
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