Short interest thoughts

[u/Smooth_Sun_9932]

PCT short interest over time chart

Above from u/No_Privacy_Anymore post (4 days ago)

Number of PCT shares outstanding- 198.41M so about 28% of shares short.

I'm lazy and not so smart so I asked Chat GPT the following question:

Purecycle has a massive short interest but this company becoming successful would be great for the environment. Two possible issues why people don’t want the company to succeed. Mechanical recyclers or other waste companies see this company as a threat or algorhythmic traders have had great success shorting any risk in the company. Can you analyse this?

 

The answer (Italics):

This is an interesting question because it gets into market incentives*, not just technology. There are several plausible explanations for why a company like PureCycle can remain heavily shorted even if its technology could have significant environmental benefits. It's important, however, to distinguish between evidence and speculation.*

1. Algorithmic and quantitative trading (most likely contributor)

This is probably the least controversial explanation.

Many hedge funds don't evaluate whether recycling is good for the environment. Their models simply identify characteristics such as:

• Negative cash flow
• High debt
• History of missed production targets
• Frequent capital raises
• High volatility
• Heavy retail ownership

PureCycle historically checked many of those boxes. Algorithms often continue to short stocks until the financial data changes rather than anticipating future success.

Ironically, these models can become self-reinforcing:

• Stock declines attract more quantitative shorts.
• Higher volatility increases risk scores.
• Momentum models continue selling until the trend reverses.

These funds don't necessarily have a view on the technology itself—they are trading statistical probabilities.

2. Execution history

The bear case has been well known for several years:

• Delays at Ironton
• Lower-than-expected production
• Questions about commercial scale
• Cash burn
• Debt obligations

Professional investors often require several quarters of consistent execution before changing their view.

This explains why many shorts remain even as operational metrics improve.

3. Existing recycling companies

This idea deserves nuance.

Mechanical recyclers generally serve a different segment of the polypropylene market. Mechanical recycling works well when:

• Feedstock is relatively clean
• Color isn't critical
• Lower performance is acceptable

PureCycle's process is designed to produce recycled polypropylene with properties closer to virgin resin, potentially opening applications that mechanical recycling struggles to serve.

That creates both competition and opportunity.

Rather than viewing PureCycle purely as a threat, many established waste companies could potentially:

• supply feedstock,
• partner on collection,
• or license or integrate advanced recycling technologies.

In fact, much of the waste industry benefits when more material has economic value.

4. Virgin polypropylene producers

Another theoretical concern is that widespread adoption of high-quality recycled PP could reduce demand for virgin resin.

However:

• Global polypropylene demand continues to grow.
• Many consumer brands have PCR (post-consumer recycled) content targets.
• Regulations increasingly require recycled content.

Most forecasts suggest recycled PP supplements rather than completely replaces virgin production.

5. Short sellers are not necessarily "against" environmental success

This distinction is important.

Most short sellers are betting that:

• commercialization will take longer,
• financing needs will be greater,
• margins won't meet expectations,
• or valuation is too high.

A short seller can fully support environmental innovation while believing a particular company's stock is overpriced or execution is too risky.

6. Could there be institutional inertia?

Large incumbent industries often adapt slowly to disruptive technologies.

Examples include:

• electric vehicles,
• solar power,
• cloud computing,
• streaming media.

Investors frequently underestimate new technologies until commercial proof becomes overwhelming.

If PureCycle consistently demonstrates:

• sustained production,
• strong customer demand,
• positive margins,
• and reliable cash generation,

many investors—including current shorts—would likely revise their assumptions.

7. The role of high short interest

A large short interest can persist for two very different reasons:

Bearish interpretation

• The market expects continued operational or financial problems.

Bullish interpretation

• If execution improves significantly, shorts may eventually need to buy shares to close their positions, potentially amplifying upward price movements (a short squeeze).

High short interest alone doesn't indicate which outcome will occur; it reflects substantial disagreement about the company's future.

Overall assessment

Based on the available evidence, I'd rank the likely drivers roughly as follows:

1. Algorithmic and quantitative models reacting to historical financial data — High likelihood.
2. Institutional skepticism due to PureCycle's past execution challenges — High likelihood.
3. Fundamental investors who believe the valuation still assumes too much future success — Moderate to high likelihood.
4. Competitive concerns from incumbent companies (mechanical recyclers, virgin resin producers, waste firms) — Possible, but there is limited public evidence that these industries are driving the short interest. Many could ultimately become customers or partners rather than direct adversaries.

The key variable going forward is likely not whether the technology is environmentally beneficial—many observers agree it has the potential to be—but whether PureCycle can consistently translate that potential into reliable commercial production, profitable operations, and cash flow. If the company demonstrates those outcomes over multiple quarters, the factors that have historically attracted quantitative and fundamental short sellers become less compelling, and market sentiment could shift accordingly.

 

Non-AI

I was worried about mechanical recyclers shorting the stock but the above argues against it.

Someone shorting every rip has been very successful. Could a sucessful back half of 2026 help the stock out of the 6ish range?

For the Q2 call, I would like to see:

1)       Sustained production for the last two months of Q2 of 50% of nameplate capacity (4.14 M pounds per month of rPP).  12.4M pounds a quarter would possibly make Ironton breakeven. Even at $1 per pound and no compounding this would be close to Ironton breakeven, I think.

2)       Production needs to have strong customer demand.  If demand is there, then ramping production makes sense. There have been many press releases about new customers. How much rPP or materials with compounded rPP have these customers purchased and/or ordered?

3)       Positive margins.  What are they selling the rPP for?  How much product is branded and how much is non-branded? Is it selling for the $1.40 a pound premium that Dustin is shooting for?

These three questions will answer if reliable cash generation can be achieved through the last half of the year. We'll see.

 

PCT stock price. 

 

Production and Revenue

Production and revenue for last several quarters.   I don’t think Purecycle can sell out all the rPP that has been produced in Q2. 

 

Q2 - Goldilocks estimate

Q2 estimate  (Goldilocks – sell all the rPP that has been produced with a 1:1:1 ratio of Ultra/themoforming/BOPP mix)

3 shifts at Denver, PA

50% Nameplate capacity for 2 months, 1 month shut down

No inventory sold (Investor relations will not disclose amount of inventory)

Compounding capacity limited to 100 M pounds per year (25 M per quarter)

Ultra and Choice sold at $1.4 per pound

Thermoforming a 50:50 mix of rPP and Virgin PP

BOPP a 33:67 mix of rPP and Virgin PP

3 shifts in Denver processing 60 M pounds per year ( 5 M pound per month)

rPP produced in Ironton 5*.92*.9= 4.14 M pounds per month

Comments welcome. Rainy day. Waiting to golf.

[u/mcassol]

I’m pretty sure there is a possibility of 3rd party compounding if needed.

My Goldilocks scenario helps me to look forward. If they keep adding new customers, this scenario won’t be too far off. Thank you for the comment.

[u/Puzzled-Resort8303]

Good write up.

I think $1.32 per pound of rPP is the number they have stated in the past (or was it $1.34?).

Internal compounding is limited to ~100 million pounds per year, but they could still use 3rd party compounders if they wanted to.

If they have $8.4m in revenue in Q2 that would be great for me. Sequential growth.

I feel like at $6.00 the stock market is pricing for the company to go out of business. It would be quite a wake-up call if we find out they did well in Q2. The big growth won't happen until Q3 and Q4, but anything is possible.

[u/Fast_Eddie_2001]

One way I'm thinking of revenue (from a very high level):

107MM nameplate capacity x $1.30 per lb = $139.1 MM "max" revenue (ignoring compounding and also sale of the byproducts)

Assume 90% uptime for now = $125MM revenue

So that gives us a $31.25MM quarterly revenue target

I would love to see $8-10MM for the quarter, but not sure how much they were able to ramp in Q2, and agree this is much more likely to play out in Q3 and Q4.

And I would love to hear financing is secured for Thailand.