3 Hot Penny Stocks Under $300M Market Cap That Can Explode

Updated 4/1/2025, 2:49 pm ET 5 min read

These Low-Float Runners Are Moving Fast — Here’s What to Know Before They Spike Again

If you’re looking for massive upside in this market, don’t waste your time on slow-moving blue chips. The biggest opportunities right now are hiding in plain sight — micro-cap stocks under $300 million. These tickers are volatile, news-reactive, and capable of doubling or tripling in a day under the right conditions.

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This watchlist is built from actual plays I’ve traded and tracked. No hype, just setups. One has been a multi-day Supernova off strong earnings. Another spiked 283%* off oversold lows. And the third gave me two solid trades in a choppy, fast-moving AI frenzy.

Let’s break down why MYSZ, ICCT, and CSAI should be on your radar this month…

1. MySize Inc. (NASDAQ: MYSZ) — The Supernova Earnings Squeeze

MySize just reminded traders why earnings matter.

On March 28, the company posted 18% revenue growth and more than doubled its cash reserves year-over-year. Net loss shrank by 37%. It’s one of the rare AI-connected penny stocks that actually delivered solid numbers — and the market responded.

The stock jumped 26% on the day, and I traded it twice.

I took a small dip buy early, banking $135 profit (starting stake $6,660), and followed it up after-hours with another dip buy that hit my target — $770 profit (starting stake $5,845). It was a strong end to the week in a weak overall market.

This is a former Supernova. The chart has a history of big spikes, and when the float is low and volume is high, this stock can run.

The key now? Watch for continuation. If MYSZ breaks back above the $2 level with volume, I’ll be eyeing another trade. But I’ll only enter on a dip. No chasing.

2. iCoreConnect Inc. (NASDAQ: ICCT) — Oversold Reversal With Explosive Bounce Potential

This stock was in freefall for months — down more than 90% from its highs. It hit a brutal 52-week low of $0.32 in late March.

Then came the reversal.

On March 31, ICCT ripped 283% intraday*. Shorts got too aggressive near the lows, and the snapback was violent. Volume surged. Momentum kicked in. And the bounce caught a lot of traders leaning the wrong way.

The company still has baggage — delisting notices, legal drama — but it also posted 42.7% revenue growth last year and over 200% growth across three years.

This is a classic oversold squeeze setup. I didn’t trade it (yet), but if it reclaims key technical levels and holds, it could turn into a multi-day runner. Just be cautious — these bounce plays move fast both ways.

More Breaking News

3. Cloudastructure Inc. (NASDAQ: CSAI) — AI Winner With Real Numbers and Momentum

This one’s flying under the radar — but it’s putting up real growth.

Cloudastructure just reported 125% year-over-year revenue growth and raised $4.5 million from a returning institutional backer. They flipped from gross loss to profit and saw remote guarding revenue jump over 400%. That’s strong traction in the AI security space.

I traded CSAI twice on April 1, locking in profits both times:

$1,070 on a dip buy off the spike highs (starting stake $7,360).
• $75 later in the day after it pulled back (starting stake $25,750).

This was a fast mover, and I played it safe. The chart was overextended, but the earnings catalyst and AI theme made it worth tracking.

Check out the latest news on CSAI here!

When CSAI comes back to earth, I’ll be watching for another dip buy. It’s one of the stronger fundamentals-backed names on this list, and it’s still under $300M in market cap.

*Past performance does not guarantee future results. Always trade with a plan.

Final Takeaways

All three of these stocks — MYSZ, ICCT, and CSAI — offer different types of setups, but the principles stay the same:

Know whether you can trust these stocks (as always with penny stocks — you can’t).
• Make sure there’s good enough volume to execute.
• Never chase.
• Cut losses quickly.
• Take profits into strength, and go for small gains!

This isn’t about investing in these companies long-term. It’s about recognizing opportunity and executing the trade with discipline.

This is a market tailor-made for traders who are prepared. Penny stocks thrive on volatility, but it’s up to you to capitalize on it. Stick to your plan, manage your risk, and don’t let FOMO drive your decisions.

These opportunities are fast and unpredictable, but with the right strategy, you can make them work for you.

If you want to know what I’m looking for—check out my free webinar here!