APYX
Apyx Medical Corporation Common Stock
stock NASDAQ

[https://i.imgur.com/32wfXJJ.png](https://i.imgur.com/32wfXJJ.png)
Pendle published their May 18 print today. Headline I haven't seen anyone else flag yet:
\- Pendle now holds \~$440M TVL in STRC markets
\- 2.45M STRC held non-custodially by Pendle (\~$245M at $100 par)
\- Apyx: 76.4% of its TVL is on Pendle
\- Saturn: 52.7% of its TVL is on Pendle
Source: Pendle Print #114 (Pendle's official Twitter ).
Both protocols wrap Strategy's STRC (\~11.5% monthly dividend) into a non-yielding stable plus a yield-bearing wrapper. Both block US/EU/EEA. Both run points programs. From the outside the products look identical.
They aren't. Reading both docs end to end, here's where they diverge.
\*\*Pendle dependency is the underrated risk.\*\*
If something breaks on Pendle, Apyx loses access to 76% of its TVL overnight. Saturn loses about half. That's not a marginal difference. Apyx has built itself into a Pendle wrapper of a Strategy preferred — three layers of platform risk stacked. Saturn at least retains a direct-stake flow on [saturn.credit](http://saturn.credit) for the other \~47%.
This is the "Pendle Effect" Pendle themselves mentioned: more users are holding wrapped positions than the underlying tokenized STRC. Both protocols benefit from it. Apyx more.
\*\*Collateral isn't the same.\*\*
Saturn: USDat is 100% tokenized T-bills via M tokens. Stake into sUSDat and the underlying converts to STRC. Reserve runs \~88.5% STRC, \~11.5% USDat buffer (per third-party reporting — Saturn's own docs don't publish exact reserve %s).
Apyx: apxUSD basket is STRC + SATA (Strive's 13% preferred, going daily-dividend June 16) + T-bills/cash. Multi-DAT on day one.
If you think the DAT-preferred space widens beyond STRC, Apyx is already there. Saturn would need a docs update to follow.
\*\*NAV exposure is the difference nobody is loud about.\*\*
Apyx absorbs Pref volatility in an overcollateralization buffer. apxUSD targets $1 and the basket can dip without the dollar dipping.
Saturn passes it through. sUSDat takes STRC's mark-to-market drawdowns directly. CoinGecko ATL on sUSDat is already $0.9895 — below peg.
If STRC has a bad week you find out as a sUSDat holder. As an apxUSD holder you don't.
\*\*Exits work completely differently.\*\*
Apyx: ERC-7540 async withdraw. Fixed \~20-day cooldown. No yield while you wait. One pending request at a time.
Saturn: no fixed clock. NFT receipt, batch processing, the processor sells STRC on secondary markets to fund the batch. Time depends on Pref liquidity. 10 USDat minimum withdrawal.
Apyx slows everyone down to protect the system. Saturn moves with the market — fast when STRC is liquid, slow when it isn't.
\*\*Fees.\*\*
Apyx: docs say "minimal", operational only.
Saturn: 10 bps deposit fee, \~10 bps processing fee on exit. 20 bps round-trip before you've earned anything.
\*\*Tokenomics.\*\*
Apyx publishes the full APYX plan. 100M fixed supply, no inflation, no emissions, 4-year team vest, no VC allocations, no Series A cliff. The doc literally lists what they didn't do.
Saturn has no token. Gravity Points come with a written disclaimer that they are not a security, share, equity, or right to future tokens.
\*\*Disclosure depth (this surprised me).\*\*
Apyx docs: 24+ pages. Twelve risk sections covering smart contract, regulatory, tax, custody, correlation, DAT credit evaluation. Live proof-of-solvency dashboard via Accountable.capital. Dune dashboard. FAQ. Glossary. Auditors named (Quantstamp x2 + Certora) with reports linked.
Saturn docs: 13 pages. Two risk scenarios — BTC price shock, STRC dividend deferral. No PoR dashboard. No FAQ. Three Sigma audit PDF on docs. Certora mentioned in Saturn-authored editorial but not visibly hosted on Saturn's own audit page when I checked.
Apyx is built for an investment committee to clear. Saturn is built for ship-and-iterate.
\*\*Money.\*\*
Saturn (DefiLlama, May 18): $110M total TVL on Ethereum, $5.17M annualized fees, $2.57M annualized revenue (\~50% take rate). $2M seed closed May 7 (Spartan lead, Anchorage Digital, Susquehanna).
Apyx (per Pendle data + Pendle's 76.4% concentration): implied total TVL \~$310M, \~$112M Pendle liquidity, \~$7M Pendle daily volume. Raised $3M at $300M valuation in February 2026.
\*\*Upcoming watch items (per Pendle Print #114):\*\*
\- srRoyAPYUSD pool launches November 2026 — another Apyx integration via Royco
\- STRCx pool August 2026 — direct STRC yield, not the wrappers
\- USDG just crossed $200M on Pendle — competing RWA yield on Pendle's surface
\*\*My take.\*\*
These look like the same product. They're not. They're competing bets on what an RWA-backed stablecoin should optimize for, plus a hidden bet on how much Pendle exposure you're comfortable stacking.
Want NAV protection, a real token thesis, longer cooldowns, disclosure depth, and you don't mind that 76% of your liquidity sits on Pendle — Apyx.
Want raw STRC exposure, faster batch exits when markets are liquid, fee structure that's already generating revenue, lighter wrapping, and a smaller Pendle dependency — Saturn.
Same yield source. Different design philosophies. Pick the one whose tradeoffs match your portfolio.
\---
Open to corrections or additions, especially from anyone who's actually been through the unstaking flow on either side, or who has live position data on the Pendle pools. I haven't done it myself.
Sources: docs.apyx.fi, saturncredit.gitbook.io, DefiLlama, CoinGecko API, Etherscan, Pendle Print #114 (May 18). All numbers as of 2026-05-18.

[https://i.imgur.com/32wfXJJ.png](https://i.imgur.com/32wfXJJ.png)
Pendle published their May 18 print today. Headline I haven't seen anyone else flag yet:
\- Pendle now holds \~$440M TVL in STRC markets
\- 2.45M STRC held non-custodially by Pendle (\~$245M at $100 par)
\- Apyx: 76.4% of its TVL is on Pendle
\- Saturn: 52.7% of its TVL is on Pendle
Source: Pendle Print #114 (Pendle's official Twitter ).
Both protocols wrap Strategy's STRC (\~11.5% monthly dividend) into a non-yielding stable plus a yield-bearing wrapper. Both block US/EU/EEA. Both run points programs. From the outside the products look identical.
They aren't. Reading both docs end to end, here's where they diverge.
\*\*Pendle dependency is the underrated risk.\*\*
If something breaks on Pendle, Apyx loses access to 76% of its TVL overnight. Saturn loses about half. That's not a marginal difference. Apyx has built itself into a Pendle wrapper of a Strategy preferred — three layers of platform risk stacked. Saturn at least retains a direct-stake flow on [saturn.credit](http://saturn.credit) for the other \~47%.
This is the "Pendle Effect" Pendle themselves mentioned: more users are holding wrapped positions than the underlying tokenized STRC. Both protocols benefit from it. Apyx more.
\*\*Collateral isn't the same.\*\*
Saturn: USDat is 100% tokenized T-bills via M tokens. Stake into sUSDat and the underlying converts to STRC. Reserve runs \~88.5% STRC, \~11.5% USDat buffer (per third-party reporting — Saturn's own docs don't publish exact reserve %s).
Apyx: apxUSD basket is STRC + SATA (Strive's 13% preferred, going daily-dividend June 16) + T-bills/cash. Multi-DAT on day one.
If you think the DAT-preferred space widens beyond STRC, Apyx is already there. Saturn would need a docs update to follow.
\*\*NAV exposure is the difference nobody is loud about.\*\*
Apyx absorbs Pref volatility in an overcollateralization buffer. apxUSD targets $1 and the basket can dip without the dollar dipping.
Saturn passes it through. sUSDat takes STRC's mark-to-market drawdowns directly. CoinGecko ATL on sUSDat is already $0.9895 — below peg.
If STRC has a bad week you find out as a sUSDat holder. As an apxUSD holder you don't.
\*\*Exits work completely differently.\*\*
Apyx: ERC-7540 async withdraw. Fixed \~20-day cooldown. No yield while you wait. One pending request at a time.
Saturn: no fixed clock. NFT receipt, batch processing, the processor sells STRC on secondary markets to fund the batch. Time depends on Pref liquidity. 10 USDat minimum withdrawal.
Apyx slows everyone down to protect the system. Saturn moves with the market — fast when STRC is liquid, slow when it isn't.
\*\*Fees.\*\*
Apyx: docs say "minimal", operational only.
Saturn: 10 bps deposit fee, \~10 bps processing fee on exit. 20 bps round-trip before you've earned anything.
\*\*Tokenomics.\*\*
Apyx publishes the full APYX plan. 100M fixed supply, no inflation, no emissions, 4-year team vest, no VC allocations, no Series A cliff. The doc literally lists what they didn't do.
Saturn has no token. Gravity Points come with a written disclaimer that they are not a security, share, equity, or right to future tokens.
\*\*Disclosure depth (this surprised me).\*\*
Apyx docs: 24+ pages. Twelve risk sections covering smart contract, regulatory, tax, custody, correlation, DAT credit evaluation. Live proof-of-solvency dashboard via Accountable.capital. Dune dashboard. FAQ. Glossary. Auditors named (Quantstamp x2 + Certora) with reports linked.
Saturn docs: 13 pages. Two risk scenarios — BTC price shock, STRC dividend deferral. No PoR dashboard. No FAQ. Three Sigma audit PDF on docs. Certora mentioned in Saturn-authored editorial but not visibly hosted on Saturn's own audit page when I checked.
Apyx is built for an investment committee to clear. Saturn is built for ship-and-iterate.
\*\*Money.\*\*
Saturn (DefiLlama, May 18): $110M total TVL on Ethereum, $5.17M annualized fees, $2.57M annualized revenue (\~50% take rate). $2M seed closed May 7 (Spartan lead, Anchorage Digital, Susquehanna).
Apyx (per Pendle data + Pendle's 76.4% concentration): implied total TVL \~$310M, \~$112M Pendle liquidity, \~$7M Pendle daily volume. Raised $3M at $300M valuation in February 2026.
\*\*Upcoming watch items (per Pendle Print #114):\*\*
\- srRoyAPYUSD pool launches November 2026 — another Apyx integration via Royco
\- STRCx pool August 2026 — direct STRC yield, not the wrappers
\- USDG just crossed $200M on Pendle — competing RWA yield on Pendle's surface
\*\*My take.\*\*
These look like the same product. They're not. They're competing bets on what an RWA-backed stablecoin should optimize for, plus a hidden bet on how much Pendle exposure you're comfortable stacking.
Want NAV protection, a real token thesis, longer cooldowns, disclosure depth, and you don't mind that 76% of your liquidity sits on Pendle — Apyx.
Want raw STRC exposure, faster batch exits when markets are liquid, fee structure that's already generating revenue, lighter wrapping, and a smaller Pendle dependency — Saturn.
Same yield source. Different design philosophies. Pick the one whose tradeoffs match your portfolio.
\---
Open to corrections or additions, especially from anyone who's actually been through the unstaking flow on either side, or who has live position data on the Pendle pools. I haven't done it myself.
Sources: docs.apyx.fi, saturncredit.gitbook.io, DefiLlama, CoinGecko API, Etherscan, Pendle Print #114 (May 18). All numbers as of 2026-05-18.