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JSPR
Jasper Therapeutics, Inc. Common Stock
stock NASDAQ

At Close

Jul 10, 2026 3:50:01 PM EDT

0.6000USD+3.199%(+0.0186)1,448,461

0.4100Bid 0.6700Ask 0.2600Spread

Pre-market

Jul 10, 2026 9:27:30 AM EDT

0.5850USD+0.619%(+0.0036)8,500

After-hours

Jul 9, 2026 4:36:30 PM EDT

0.5811USD+2.216%(+0.0126)0

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JSPR Reddit Mentions

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We have sentiment values and mention counts going back to 2017. The complete data set is available via the API.

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JSPR Specific Mentions

As of Jul 10, 2026 9:58:03 PM EDT (1 min. ago)

Includes all comments and posts. Mentions per user per ticker capped at one per hour.

25 days ago • u/Kombucha_Cup • r/biotech_stocks • interesting_biotech_paradox_celldex_cldx_vs • C

JSPR is acting like a classic insider stock. +12–15% today with zero news. The frustrating part is how quiet management has been. Feels like insiders are loading up and then one day we’ll wake up to a buyout/partnership announcement. Just my opinion

25 days ago • u/AndyS16 • r/biotech_stocks • interesting_biotech_paradox_celldex_cldx_vs • C

Jasper pps is close to bottom ($0.45-0.50). If CLDX Phase 3 results are good, JSPR pps can add at least $2-3. Otherwise (big safety problems with CLDX anti-KIT Ab) Jasper pps will drop to cents. Moderate risk/high reward game.

25 days ago • u/Kombucha_Cup • r/biotech_stocks • interesting_biotech_paradox_celldex_cldx_vs • C

JSPR is acting like a classic insider stock. +12–15% today with zero news. The frustrating part is how quiet management has been. Feels like insiders are loading up and then one day we’ll wake up to a buyout/partnership announcement. Just my opinion

25 days ago • u/AndyS16 • r/biotech_stocks • interesting_biotech_paradox_celldex_cldx_vs • C

Jasper pps is close to bottom ($0.45-0.50). If CLDX Phase 3 results are good, JSPR pps can add at least $2-3. Otherwise (big safety problems with CLDX anti-KIT Ab) Jasper pps will drop to cents. Moderate risk/high reward game.

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