Seaport Therapeutics, Inc. Share Price
NASDAQ: SPTX$21.40
-$0.37 (-1.7%) Last updated on 19 Sep, 2026 | 01:28 ISTSeaport Therapeutics, Inc. Stock Performance
Seaport Therapeutics, Inc. Share Price Today
As of 21 September 2026, Seaport Therapeutics, Inc.'s share price is $21.40. The stock opened at $22.38, compared to its previous close of $21.77. During today's trading session, Seaport Therapeutics, Inc.'s share price traded between $21.32 and $22.64, with an average price of $21.98. Over the past 52 weeks, the stock has recorded a high of $28.16 and a low of $14.94. In terms of performance, Seaport Therapeutics, Inc.'s share price has risen by 18.26% over the last six months and is up 18.26% on a year-on-year basis.
Seaport Therapeutics, Inc. Share Price Chart
$21.32$22.64
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Seaport Therapeutics, Inc. Historical Returns
| Month | Open | Close | Change % |
|---|---|---|---|
Sep 2026 | $23.59 | $21.38 | -19.22% |
Aug 2026 | $20.00 | $26.46 | +29.67% |
Jul 2026 | $21.57 | $20.41 | -5.92% |
Jun 2026 | $18.33 | $21.69 | +19.87% |
May 2026 | $21.08 | $18.09 | N/A |
SPTX Share Price FAQs
What is Seaport Therapeutics, Inc. share price today?
Seaport Therapeutics, Inc. share price today is $21.40 as on September 19, 2026 at 1:28 am IST.
What is the 52 week high and 52 week low of Seaport Therapeutics, Inc. stock?
The 52 week high of Seaport Therapeutics, Inc. stock is $28.16, while the 52 week low is $14.94 as of 19 Sep '26.
What is the 5 year returns of SPTX?
The 5 year returns of SPTX is 18.26% as on 19 Sep '26.
What is the high & low stock price of SPTX today?
SPTX stock price hit a high of $22.64 and low of $21.32 as of 19 Sep '26.
Can I buy SPTX shares in India?
Yes. You can buy SPTX in India by opening an international trading account.