If You Invested in EFFECTOR THERAPUTCS INC (EFTR)
Looking for the current price? See the EFTR quote & overviewWhat $1,000 or $10,000 in EFTR Would Be Worth Now
Real historical value by amount invested and how long ago| If you invested | 1 year ago | 5 years ago | 10 years ago | Since Aug 26, 2021 |
|---|---|---|---|---|
| $1,000 | $1,000 +0% | $0 -100% | — | $0 -100% |
| $10,000 | $10,000 +0% | $0 -100% | — | $0 -100% |
Based on real historical closing prices adjusted for stock splits, without dividends, through 2026-10-06. Figures with dividends reinvest each cash dividend at the previous close less the dividend, before taxes. Past performance does not guarantee future results.
Custom Calculation
Choose your own date and amount for EFTR$1,000 Investment Over Time
EFTR vs S&P 500Year-by-Year Returns
EFTR annual performance| Year | Start Price | End Price | Annual Return | Cumulative |
|---|---|---|---|---|
| 2021 | $380.25 | $207.00 | -45.6% | -45.6% |
| 2022 | $207.00 | $10.69 | -94.8% | -97.2% |
| 2023 | $10.69 | $11.69 | +9.3% | -96.9% |
| 2024 | $11.69 | $0.0002 | -100.0% | -100.0% |
| 2025 | $0.0002 | $0.0002 | +0.0% | -100.0% |
| 2026 | $0.0002 | $0.0002 | +0.0% | -100.0% |
About EFFECTOR THERAPUTCS INC
Healthcare · OTC
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Frequently Asked Questions
EFFECTOR THERAPUTCS INC investment returns
How much would $1,000 invested in EFFECTOR THERAPUTCS INC be worth today?
If you invested $1,000 in EFFECTOR THERAPUTCS INC (EFTR) 5 years ago on 2021-10-20, your investment would be worth $0 as of 2026-10-06, a -100.0% price return without dividends, growing at a compounded rate of -94.3% per year (CAGR).
Has EFFECTOR THERAPUTCS INC outperformed the S&P 500?
Comparison data requires at least 10 years of trading history. Use the calculator above to compare EFTR performance over available time periods.
What is EFFECTOR THERAPUTCS INC's average annual return?
The compound annual growth rate (CAGR) of EFTR’s share price over the past 5 years is -94.3%, without dividends. Individual years vary a great deal, and EFTR’s best recent full year was 2023 (+9.3%) while the worst was 2024 (-100.0%).
For informational and educational purposes only, not investment advice.
