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How to convert SpaceX PreStocks to SPCXx before the deadline

SpaceX is public, so SpaceX PreStocks now have one job: to be converted before 12 March 2027. The conversion is an ordinary swap. Here's how to do it without surprises.

  • 8 min tutorial
  • Checked 28 Sep 2026
  • By StonkBuilder Community
Best for
Anyone holding SPACEX, including former XAI holders who converted
You'll need
  • The wallet holding your SPACEX
  • A little SOL for network fees
  • Eligibility for the token you convert into
Cost
SPACEX's 1% transfer fee (28 Sep 2026), pool fees and any lockup discount
SpaceX on PreStocks

Worked example

SPACEX → SPCXx, before the deadline

Deadline · 12 Mar 2027 · 23:59 UTC

Sell
SPACEX · PreANx…sfTh
Buy
SPCXx · Xs3oZw…qpH8
SPACEX on Jupiter, 28 Sep 2026
≈ $116
SPCXx on Jupiter, 28 Sep 2026
≈ $148
Lockup discount you would accept
≈ 21%

After the lockup PreStocks expects 1:1 conversion before LP fees. SPACEX carries a 1% transfer fee on 28 Sep 2026.

Step by step

  1. Check how your balance displays

    SPACEX split 5-for-1 in June 2026. A wallet that supports scaled UI amounts shows the post-split balance; one that doesn't shows a fifth of it.[1]

  2. Decide: now or after the lockup

    Until the underlying shares finish unlocking, about six months after the 12 June 2026 IPO, SPACEX trades below SPCX. PreStocks expects the discount to narrow as shares unlock; waiting may improve the rate but leaves less time.[2][3]

  3. Get both mints right

    SPACEX is PreANxuXjsy2pvisWWMNB6YaJNzr7681wJJr2rHsfTh. SPCXx is Xs3oZwbHvqis4NYcf4YKWmEia2eC84wSiVrcYcTqpH8, issued by xStocks under its own terms.[4][5][6]

  4. Quote the swap on Jupiter

    Sell SPACEX and buy SPCXx, or USDC if you'd rather exit. Compare the result with SPCXx's price to see the discount you're accepting.

  5. Convert large amounts in parts

    Check the price impact; a large conversion can be split over days, well before the deadline.

  6. Finish early

    SPACEX not swapped by 11:59pm UTC on 12 March 2027 expires worthless. Aim to be done weeks ahead.[7]

SpaceX on PreStocks

Good to know

  • PreStocks says that after the lockup, SPACEX converts 1:1 into the tokenized public stock, before liquidity-provider fees.[2]
  • On 28 Sep 2026 Jupiter priced SPACEX near $116 and SPCXx near $148.[4][5]
  • Former XAI holders who converted hold SPACEX, so the same deadline applies to them.[2]

Why there's a discount at all

PreStocks explained in June that SpaceX's underlying shares unlock in tranches over the first six months after the IPO, and that SPACEX would trade at a market-set discount to the public stock until they do.[2] In September it said unlock distributions were going toward SPCXx so conversions could move toward tighter discounts.[3]

Converting into something else

SPCXx is the conversion target PreStocks names, but the notice on prestocks.com allows a swap into any other token, USDC included.[7] What matters is that SPACEX leaves your wallet before 11:59pm UTC on 12 March 2027.

Sources

  1. SpaceX PreStocks reflects the 5-for-1 split (X, 12 Jun 2026) x.com/PreStocks/status/2065383931546152961
  2. SpaceX PreStocks: what happens after IPO (X, 7 Jun 2026) x.com/PreStocks/status/2063623768535363940
  3. More USDC liquidity and transfer fees (X, 8 Sep 2026) x.com/PreStocks/status/2097379481975759256
  4. SpaceX PreStocks on Jupiter jup.ag/tokens/PreANxuXjsy2pvisWWMNB6YaJNzr7681wJJr2rHsfTh
  5. SpaceX xStock (SPCXx) on Jupiter jup.ag/tokens/Xs3oZwbHvqis4NYcf4YKWmEia2eC84wSiVrcYcTqpH8
  6. xStocks, issuer of SPCXx xstocks.fi/
  7. SpaceX on PreStocks (IPO notice) prestocks.com/spacex

Checked on 28 Sep 2026. PreStocks changes fees, tokens and terms; the linked pages and the chain are the source of truth.

Independent community guide by StonkBuilder. Not affiliated with, endorsed by, or operated by PreStocks or any company it references. Nothing here is financial advice or an offer to buy or sell anything. PreStocks are not available in the U.S., to U.S. persons or in other prohibited jurisdictions. Checked on 28 Sep 2026; prestocks.com and its terms are the source of truth.