Is CTMX Worth Buying in 2026?

CytomX Therapeutics, Inc.

STOCK PHARMACEUTICAL PREPARATIONS Updated 2026-05-03

Here’s whether CytomX Therapeutics, Inc. (CTMX) is worth buying in 2026 — based on weekly-updated price trend, RSI momentum, and return vs. the S&P 500. Our current read: Caution.

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Caution

Positives: trading above the 200-day MA (long-term uptrend intact); RSI 44 — healthy momentum range; strong 1-year return of +452.0%. Concerns: below the 50-day MA (medium-term momentum negative); 50-day MA is falling (-4.30% over 10 days); 3-month momentum negative (-31.4%); declining volume on rally — weak conviction (0.66x 30d avg). Currently 49.1% off its 52-week high. Score: +0/7.

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CTMX is holding above its long-term 200-day MA ($3.84) but has slipped below the 50-day MA ($4.74), pointing to short-term weakness in an otherwise intact trend. An RSI of 43.8 sits in the neutral zone — momentum is neither stretched nor exhausted. The 1-year return of +452.0% compares to +22.9% for SPY (beat the market by 429.1%). The current 49.1% drawdown from the 52-week high reflects elevated risk for momentum-based strategies.

$10,000 invested 1 year ago → $55,196 today
vs. S&P 500 (SPY) — same period beat market by 429.1%

1-Year Price Chart

Daily candles
MA-50 MA-200 Up Down

Signal Check

Above 200-day MA ($3.84)
Above 50-day MA ($4.74)
RSI(14) neutral zone (30–70) — currently 43.8
Positive return (+452.0%)
!Within 10% of period high (−49.1%)
Period Range $4.18
$0.72 $8.21
RSI (14) 43.8
0 · OversoldOverbought · 100

Key Metrics

Price$4.18
Period Return+452.0%
Period High$8.21
Period Low$0.72
Drawdown−49.1%
MA-50$4.74
MA-200$3.84
RSI (14)43.8
Avg Volume (30d)4.7M
vs. SPYbeat by 422.9%
Return Rank#38 of 1246

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