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FSTR
Foster (Lb) Co
stock NASDAQ

At Close

Jul 27, 2026 3:59:54 PM EDT

42.20USD-0.472%(-0.20)63,413

36.48Bid 48.44Ask 11.96Spread

Pre-market

0.00USD-100.000%(-42.40)0

After-hours

Jul 27, 2026 4:00:30 PM EDT

42.31USD+0.261%(+0.11)8,386

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FSTR 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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FSTR Specific Mentions

As of Jul 27, 2026 5:33:43 PM EDT (1 min. ago)

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

83 days ago • u/Any_Pomegranate1134 • r/pennystocks • 05_may_2026_what_are_the_biggest_winners_and_why • 𝑺𝒕𝒐𝒄𝒌 𝑰𝒏𝒇𝒐 :stonk: • B

# Top Small-Cap Winners
1. **Cabaletta Bio (CABA)** — Up \~**30%** (to \~$3.83, market cap \~$426M)
* Biotech firm focused on CAR-T cell therapies (e.g., rese-cel for autoimmune diseases).
* **Why?** Recent positive momentum from clinical data presentations (ASGCT 2026), a major supply agreement with Cellares, and a $150M underwritten offering that apparently saw strong demand or was absorbed well (financing overhang addressed by analysts). High volume (\~29M shares).
2. **L.B. Foster (FSTR)** — Up \~**19%** (to \~$36.60, market cap \~$456M)
* Industrial/rail infrastructure company.
* **Why?** Strong Q1 2026 earnings beat: sales growth +23.9% YoY, EPS beat estimates significantly, profitability expansion, and reaffirmed full-year guidance. New 52-week high.
3. **Aura Biosciences (AURA)** — Up \~**19%** (market cap \~$638M)
* Clinical-stage biotech (precision therapies for solid tumors, e.g., eye cancer).
* **Why?** Positive updates on Phase 3 CoMpass trial enrollment acceleration, CEO transition to an experienced executive, and a large $260M public offering (priced at a level that supported buying interest amid clinical progress).
**Other notable movers** include biotech/pharma names on trial data or partnerships, and select industrials. Many small-cap gainers are in healthcare due to binary news events.

83 days ago • u/Any_Pomegranate1134 • r/pennystocks • 05_may_2026_what_are_the_biggest_winners_and_why • 𝑺𝒕𝒐𝒄𝒌 𝑰𝒏𝒇𝒐 :stonk: • B

# Top Small-Cap Winners
1. **Cabaletta Bio (CABA)** — Up \~**30%** (to \~$3.83, market cap \~$426M)
* Biotech firm focused on CAR-T cell therapies (e.g., rese-cel for autoimmune diseases).
* **Why?** Recent positive momentum from clinical data presentations (ASGCT 2026), a major supply agreement with Cellares, and a $150M underwritten offering that apparently saw strong demand or was absorbed well (financing overhang addressed by analysts). High volume (\~29M shares).
2. **L.B. Foster (FSTR)** — Up \~**19%** (to \~$36.60, market cap \~$456M)
* Industrial/rail infrastructure company.
* **Why?** Strong Q1 2026 earnings beat: sales growth +23.9% YoY, EPS beat estimates significantly, profitability expansion, and reaffirmed full-year guidance. New 52-week high.
3. **Aura Biosciences (AURA)** — Up \~**19%** (market cap \~$638M)
* Clinical-stage biotech (precision therapies for solid tumors, e.g., eye cancer).
* **Why?** Positive updates on Phase 3 CoMpass trial enrollment acceleration, CEO transition to an experienced executive, and a large $260M public offering (priced at a level that supported buying interest amid clinical progress).
**Other notable movers** include biotech/pharma names on trial data or partnerships, and select industrials. Many small-cap gainers are in healthcare due to binary news events.

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