Seaport Therapeutics, Inc. Common Stock (SPTX) Technical Analysis

As of 2026-09-11, SPTX last traded at 23.34 USD (+7.31% on the day) and is in a range on the daily timeframe — insufficient history for 200-DMA. Nearest levels: 19.22 USD support below, 28.37 USD resistance above. 14-day RSI is 49.1 (neutral).

Last updated 2026-09-11 · Source: FMP end-of-day prices (adjusted); indicators computed by SniperIQ

Is SPTX in an uptrend or downtrend?

Seaport Therapeutics, Inc. Common Stock is in a range — insufficient history for 200-DMA.

Last close23.34 USD (+7.31%)
20-day average23.374 USD
50-day averagen/a
200-day averagen/a

Key support and resistance levels for SPTX

Derived from swing pivots over the last 37 sessions:

LevelTypeStrengthTouches
28.37 USDResistanceMinor1
LevelTypeStrengthTouches
19.22 USDSupportMinor1
17.92 USDSupportMinor1

SPTX 52-week range, momentum and volatility

52-week high28.37 USD (17.7% below)
52-week low16.76 USD (39.3% above)
14-day RSI49.1 (Neutral)
14-day ATR2.106 USD (9.02% of price, High volatility)

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Frequently asked questions

Is Seaport Therapeutics, Inc. Common Stock (SPTX) in an uptrend or downtrend?

As of 2026-09-11, SPTX is in a range on the daily timeframe — insufficient history for 200-DMA. Last close 23.34 USD vs 50-day average n/a and 200-day average n/a.

What are the key support and resistance levels for SPTX?

Nearest support is around 19.22 USD (minor, 1 touch). Nearest resistance is around 28.37 USD (minor). Levels are derived from swing pivots over the last ~200 sessions.

What is SPTX's 52-week high and low?

Over the last 52 weeks, SPTX traded between 16.76 USD and 28.37 USD. It is currently 17.7% below its 52-week high.

Is SPTX overbought or oversold?

The 14-day RSI is 49.1 — in a neutral 30–70 range. Momentum reads as neutral.

How volatile is SPTX?

Its 14-day Average True Range is 2.106 (9.02% of price) — high volatility relative to price.