APLS Stock Summary and Trading Ideas (Apellis Pharmaceuticals | NASDAQ:APLS)

Apellis Pharmaceuticals Inc is a commercial-stage biopharmaceutical company focused on the discovery, development, and commercialization of novel therapeutic compounds to treat diseases with high unmet needs through the inhibition of the complement system, which is an integral component of the immune system, at the level of C3, the central protein in the complement cascade.

Apellis Pharmaceuticals trades on the NASDAQ stock market under the symbol APLS.

As of December 16, 2025, APLS stock price climbed to $25.31 with 2,489,538 million shares trading.

APLS has a beta of 1.08, meaning it tends to be more sensitive to market movements. APLS has a correlation of 0.09 to the broad based SPY ETF.

APLS has a market cap of $3.20 billion. This is considered a Mid Cap stock.

Last quarter Apellis Pharmaceuticals reported $459 million in Revenue and $1.67 earnings per share. This beat revenue expectation by $67 million and exceeded earnings estimates by $.69.

In the last 3 years, APLS traded as high as $94.75 and as low as $16.10.

The top ETF exchange traded funds that APLS belongs to (by Net Assets): VTI, XBI, VB, VBK, VXF.

APLS has underperformed the market in the last year with a return of -23.7%, while SPY returned +13.6%. This shows that you would have done better investing in the overall market (through SPY) over the last year than in APLS shares. However, APLS has outperformed the market in the last 3 month and 2 week periods, returning +3.8% and +19.4%, while SPY returned +3.0% and -0.2%, respectively. This indicates APLS has been having a stronger performance recently.

APLS support price is $23.91 and resistance is $25.21 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that APLS shares will trade within this expected range on the day.