Workspace
Shareholder tools
Shareholder tools — cost basis, float, and a few quiet models. Using last SPCX quote. Not advice.
Using last SPCX $147.49 overnight hours. Not advice.
Unofficial website. Not affiliated with, endorsed by, or connected to SpaceX or Space Exploration Technologies Corp. Information changes rapidly — verify with primary sources. Nothing on this page is investment advice.
Cost-basis calculator
Mark lots to the last quote. Expand for FIFO / LIFO / specific ID and a hypothetical sell preview.
Used for the 365-day holding split.
Invested
$13,500.00
Market value
$14,749.00
P/L
$1,249.00
Return
+9.25%
Unrealized short-term
$1,249.00
Holding ≤ 365 days
Unrealized long-term
$0.00
Holding > 365 days
Date unspecified
$0.00
Illustrative / not advice. Unofficial. Not affiliated with SpaceX. Confirm lock-ups and share counts against the S-1 / SEC filings. This is not tax, legal, or investment advice.
Share value tracker
Per-lot and total vs last quote. Lots save to your account when you are signed in. Guest mode uses the cost-basis card without saving.
Illustrative / not advice. Unofficial. Not affiliated with SpaceX. Confirm lock-ups and share counts against the S-1 / SEC filings. This is not tax, legal, or investment advice.
Lock-up supply-shock slider
How large a tranche is versus estimated float and a volume placeholder. This is not a price model.
Placeholder: average of the last sessions on this desk, not brokerage ADV. Edit it.
Est. float 3.23B (IPO float + unlocked tranches on this site). Share counts are the tracker’s S-1 compilation, not live brokerage inventory.
Tranche A · After Q3 earnings (28%)
From the lock-up tracker / S-1 compilation. Editable.
Incremental shares
260.0M
% of est. float
+8.04%
% of ADV (block)
+180.7%
If even over N days
52.0M / day
+36% of ADV per day
Tranche B · Day-180 remainder
From the lock-up tracker / S-1 compilation. Editable.
Incremental shares
159.5M
% of est. float
+4.93%
% of ADV (block)
+110.9%
If even over N days
31.9M / day
+22% of ADV per day
Incremental shares = tranche × sell-through. The even-print note is arithmetic only — it is not a price forecast.
Illustrative / not advice. Unofficial. Not affiliated with SpaceX. Confirm lock-ups and share counts against the S-1 / SEC filings. This is not tax, legal, or investment advice.
Fully diluted / ownership
Locked vs already eligible vs extra issuance. Prefills are this desk’s S-1 lock-up compilation and the 13.4B diluted placeholder.
Placeholder from the desk. Editable.
IPO float + unlocked tranches on this site.
M&A / employee / other — placeholder.
Locked
9.57B
Eligible
3.23B
Diluted + extra
13.40B
100 shares = +0.00000075% of diluted · 1 in 134.0M
Upcoming unlock % of diluted
- Nov 6, 2026 · After Q3 earnings (28%)1.30B · +9.70%
- Dec 8, 2026 · Day-180 remainder797.6M · +5.95%
- Feb 12, 2027 · After Q4 earnings — extended investors (20%)351.9M · +2.63%
- Mar 18, 2027 · Day-280 extended block (10%)176.0M · +1.31%
- May 7, 2027 · After Q1 2027 earnings (20%)351.9M · +2.63%
- May 17, 2027 · Day-340 extended block (10%)176.0M · +1.31%
- Jun 12, 2027 · Musk + remaining extended shares (day 366)6.42B · +47.91%
Illustrative / not advice. Unofficial. Not affiliated with SpaceX. Confirm lock-ups and share counts against the S-1 / SEC filings. This is not tax, legal, or investment advice.
Starlink SOTP builder
Segment stack with editable placeholders. Bear / base / bull only move the sliders — not a target.
A · Starlink (placeholders)
Placeholder
Placeholder
Placeholder
Placeholder
B · Launch / Starship · C · Other
Option-value stub · placeholder
Single stub · placeholder
Starlink revenue
$8.64B
Subs × ARPU × 12
Starlink EBITDA
$3.46B
Starlink EV
$51.84B
Implied equity
$241.84B
Implied price
$18.05
Vs last quote
-87.76%
Vs IPO $135
-86.63%
Vs your avg cost
—
Load lots to compare
Last quote
$147.49
Illustrative / not advice. Unofficial. Not affiliated with SpaceX. Confirm lock-ups and share counts against the S-1 / SEC filings. This is not tax, legal, or investment advice.
Back-of-envelope P/S
Revenue × P/S ÷ diluted shares. Defaults are placeholders.
Placeholder
Placeholder
Implied market cap
$1.44T
Implied price
$107.46
Vs last quote
-27.14%
Illustrative / not advice. Unofficial. Not affiliated with SpaceX. Confirm lock-ups and share counts against the S-1 / SEC filings. This is not tax, legal, or investment advice.
Unlock-aware position planner
Next three lock-up dates from this desk’s calendar. Optional $ budget or share trim per date — a schedule table only. No recommendation.
Typed, or from saved lots when signed in.
| Date | Event | Tranche | Days | $ budget | Trim shares | Position after |
|---|---|---|---|---|---|---|
| Nov 6, 2026 | After Q3 earnings (28%) | 1.30B | 13d | 100 | ||
| Dec 8, 2026 | Day-180 remainder | 797.6M | 45d | 100 | ||
| Feb 12, 2027 | After Q4 earnings — extended investors (20%) | 351.9M | 111d | 100 |
Tranche sizes and dates are this site’s lock-up tracker (S-1 compilation), not brokerage data. $ budget converts to shares at last quote for the table only.
Illustrative / not advice. Unofficial. Not affiliated with SpaceX. Confirm lock-ups and share counts against the S-1 / SEC filings. This is not tax, legal, or investment advice.
Unofficial website. Not affiliated with, endorsed by, or connected to SpaceX or Space Exploration Technologies Corp. Information changes rapidly — verify with primary sources. Nothing on this page is investment advice.