If I save $ in T-bills, a year of interest buys about…NVDA.

SGOV, the T-bill token…
Its price rises as the bills pay interest. That rise is what buys your stock.
…
a year, last … days
…
NVDA now
…
of NVDA a week

Estimate at SGOV's growth over the window shown, after Sprig's 10% of the interest. The yield and the stock price both move; this is not a promise.

Six jars. One for each stock you'd like to own.

Every jar saves in the same T-bill token. They differ only in what the interest buys.

…
NVDA
Nvidia
A year of interest on $10,000 buys
…
NVDA at today's pace
Saved here
$0
Bought so far
0
Save for NVDA
…
TSLA
Tesla
A year of interest on $10,000 buys
…
TSLA at today's pace
Saved here
$0
Bought so far
0
Save for TSLA
…
SPCX
SpaceX
A year of interest on $10,000 buys
…
SPCX at today's pace
Saved here
$0
Bought so far
0
Save for SPCX
…
AAPL
Apple
A year of interest on $10,000 buys
…
AAPL at today's pace
Saved here
$0
Bought so far
0
Save for AAPL
…
GOOGL
Alphabet
A year of interest on $10,000 buys
…
GOOGL at today's pace
Saved here
$0
Bought so far
0
Save for GOOGL
SPY…
SPY
S&P 500 ETF
A year of interest on $10,000 buys
…
SPY at today's pace
Saved here
$0
Bought so far
0
Save for SPY

How a jar grows.

You deposit
USDG

Into the jar of the stock you want: NVDA, TSLA, SPCX, AAPL, GOOGL or SPY.

It becomes
SGOV

A Stock Token of a short-term US Treasury bill fund. Its price rises as the bills pay interest.

Once a day
Harvest

Only the SGOV worth more than all savers' deposits is sold. Your principal is never touched.

It buys
Your stock

The interest buys the jar's stock on Uniswap, within 1% of the Chainlink price, shared by deposit size.

Any time
Yours

Claim the stock whenever you like. Take your deposit back in USDG, or as SGOV with no swap.

What it costs, plainly.

T-bill interest is a few percent a year, so the swap in and out matters. Save for months, not days, or take SGOV in kind when you leave.

Going in
about 0.35%

The USDG to SGOV swap: a 0.05% pool fee plus price impact, which grows with size. On $10,000 it was about 0.36% in our tests.

Coming out in USDG
about 0.35%

The same swap back. Take SGOV in kind instead and there is no swap at all.

On the interest
10%

Sprig keeps a tenth of each harvest, plus a 0.10 USDG tip for whoever runs it.

On your deposit
nothing

No fee on the principal, no lockup, no exit fee.

Questions.

Is my deposit at risk?

It is held as SGOV, a token of a fund of short-term US Treasury bills, whose price moves very little. It can still fall, and the token depends on its issuer and on Chainlink. The contracts are new and unaudited.

How much does a year of interest buy?

Over the last months SGOV's price grew at the rate shown at the top of the page. A jar turns that growth, less 10%, into its stock. The number moves with the yield and with the stock's price.

When do I get my stock?

A harvest runs once a day when there is at least 1 USDG of interest to collect. Your share of the stock is ready to claim straight after.

Why not just buy the stock?

This way your dollars stay dollars. Only the interest goes into the stock, a little at a time, so a fall in the stock never touches your deposit.

Can I leave any time?

Yes. Withdraw any part of your deposit in USDG, or as SGOV in kind, and claim your stock whenever you like.

Keep your dollars. Grow your shares.

Start saving