Electra Therapeutics Inc.
Prices on SharpeShare since Sep 18, 2026
Range since Sep 18, 2026
Low $8.61High $13.92
Has ETRA beaten the S&P 500?
Since Sep 18, 2026 (to Oct 20, 2026), ETRA returned -33.5%; the S&P 500 (SPY) returned +1.0%.
Sep 18, 2026 – Oct 20, 2026. Returns include dividends and other distributions, reinvested.
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Returns by period
| Period | ETRA | S&P 500 |
|---|---|---|
| 1 month | -33.5% | +1.0% |
How has ETRA done each year?
SharpeShare can't compare a full calendar year of ETRA with the S&P 500 yet; the bars show the parts of years it can.
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2026*: ETRA -33.5%, S&P 500 (SPY) +1.0%
* Part of a year: the returns SharpeShare measures start or end inside it.
Select a month to see its return.
Each cell is that month's return, dividends included: green up, red down, uncolored when it rounds to 0.0%.
How rough does it get?
Counting dividends, ETRA's largest decline since Sep 2026 was 38.1%, from Sep 21 to Oct 19, 2026. It hasn't closed back at that high since. The S&P 500 didn't fall 10% or more in that time.
Since Sep 18, 2026, ETRA moved less than 1% up or down on 23% of trading days. Its biggest one-day fall was 7.6% (Oct 13, 2026); its biggest rise 5.1% (Sep 21, 2026).
Highest closing price since Sep 2026: $13.92 on Sep 21, 2026. The latest close, $8.81 on Oct 20, 2026, is 36.7% below it.
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