EdgeMarketInstruments › ECOR

ECOR — electroCore, Inc.

US Healthcare Medical devices equity mkt cap 94.8M
10.52 +3.04% today
USD · as of 2026-08-21

Price · 2024-08-26 → 2026-08-21

499 daily closes shown
52w low 4.42 · high 10.81

Anonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2018-06-22.

Performance

1 day+3.04%
1 week+5.52%
1 month+65.28%
3 months+75.63%
6 months+68.32%
Year to date+131.21%
1 year+101.92%
3 years+120.55%
5 years-29.49%

Technicals

RSI 1489.3
vs 50-day avg+35.02%
vs 200-day avg+57.85%
Volatility 1y86.5%
Max drawdown 1y-44.15%
Avg volume 30d82.6K
Daily bars held2,052
History from2018-06-22

Insider transactions (Form 4)

dateinsiderwhatshares pricevalue
2026-08-13Errico Thomas J.
Director
Open-market purchase5.0K9.8549.3K
2026-05-28Lev Joshua S.
CFO and Interim President
Open-market sale6.7K9.0060.0K
2026-05-22Lev Joshua S.
CFO and Interim President
Open-market sale3.0K6.5019.5K
2026-05-21Errico Thomas J.
Director
Open-market purchase10.0K5.9959.9K
2026-05-20Errico Thomas J.
Director
Small Acquisition85.9848
2026-04-23Goldberger Daniel S
Open-market sale80.0K6.80544.0K
2026-04-13Fox Michael
Chief Operating Officer
Grant or award70.0K0.000
2026-04-10Goldberger Daniel S
Open-market sale16.1K6.0296.8K
2026-04-01Lev Joshua S.
CFO and Interim President
Grant or award45.0K0.000
2026-03-19Errico Thomas J.
Director
Option Exercise19.3K6.43123.8K

Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →

Largest institutional holders

managervalueshares
VANGUARD CAPITAL MANAGEMENT LLC1.2M202.6K
Balyasny Asset Management L.P.702.3K116.5K
GEODE CAPITAL MANAGEMENT, LLC470.9K78.1K
Jaffetilchin Investment Partners, LLC350.9K58.2K
INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC307.7K46.6K
Wealthspire Advisors, LLC286.4K47.5K
RENAISSANCE TECHNOLOGIES LLC267.8K44.4K
VANGUARD FIDUCIARY TRUST CO232.3K38.5K
HighTower Advisors, LLC213.1K35.3K
BlackRock, Inc.161.5K26.8K

13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →

Short selling

Avg short volume, 90d41.0% of tape
Days observed61

This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →

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