Harbor AlphaEdge Small Cap Core ETF

AESB ETF

$19.53 +$0.27 (+1.41%) Price as of Oct 20, 2026 market close

Prices on SharpeShare since Aug 27, 2026

Range since Aug 27, 2026

Low $19.19High $20.06

Has AESB beaten the S&P 500?

Since Aug 27, 2026 (to Oct 20, 2026), AESB returned -2.6%; the S&P 500 (SPY) returned 0.0%.

Key figures vs the S&P 500

Return 
AESB
-2.6%
S&P 500
+0.0%

Not annualized (under a year)

Largest decline 
AESB
4.3%
S&P 500
2.5%
Risk-adjusted return 
AESB
-1.61
S&P 500
-0.38
Downside risk-adjusted return 
AESB
-2.07
S&P 500
-0.57

Aug 27, 2026 – Oct 20, 2026. Returns include dividends and other distributions, reinvested.

How are your investments doing?

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Returns by period

PeriodAESBS&P 500
1 month -0.3% +1.0%

How has AESB done each year?

SharpeShare can't compare a full calendar year of AESB with the S&P 500 yet; the bars show the parts of years it can.

AESB S&P 500 (SPY)
  • 2026*: AESB -2.6%, S&P 500 (SPY) 0.0%

* Part of a year: the returns SharpeShare measures start or end inside it.

January February March April May June July August September October November December 2026

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, AESB's largest decline since Aug 2026 was 4.3%, from Aug 27 to Oct 16, 2026. It hasn't closed back at that high since. The S&P 500 didn't fall 10% or more in that time.

AESB below its previous high S&P 500 (SPY)

Since Aug 27, 2026, AESB moved less than 1% up or down on 76% of trading days. Its biggest one-day fall was 1.8% (Oct 14, 2026); its biggest rise 1.4% (Oct 20, 2026).

AESB: share of days by daily move S&P 500 (SPY)

Highest closing price since Aug 2026: $20.06 on Aug 27, 2026. The latest close, $19.53 on Oct 20, 2026, is 2.6% below it.

How are your investments doing?

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