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BLUFTech slide and oil spike drive stocks down, bonds up sharply

· Sent · By Reveille Brief Team

Thursday was a risk-off day across markets. Fears about heavy AI spending by big tech companies, a jump in oil prices tied to Middle East tensions, and renewed worries about France's government debt pushed stock prices lower while sending investors into the relative safety of U.S. government bonds.

Fund status · last closeOctober 22, 2026

1-day and year-to-date change in share price. Source: tsp.gov.

Full plan

What moved each fund, and why

The rest of this briefing explains each fund's move in plain English. It's part of the full plan.

  • What moved each fund, why, and what it could mean
  • Notable company movers and what to watch
  • The full archive and your estimated balance

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A free plain-English briefing on the G, F, C, S, I and L Funds, every weekday morning. We never ask for your TSP login.

TSP 101

The G Fund's rate isn't set by daily trading like the other funds. Instead, the U.S. Treasury calculates it once a month, based on the weighted average yield of around 202 Treasury securities as of the last day of the previous month. Because that rate stays fixed for the whole month, the G Fund's share price tends to rise by a small, steady amount almost every trading day.

Prices and returns

Individual funds

Closing prices as of Thursday, October 22, 2026. Source: tsp.gov share price history; changes calculated from those prices.
FundPrice1 dayWeekMonthYTD
G Fund$20.3223+0.01%+0.09%+0.33%+3.75%
F Fund$20.7304+0.83%+0.73%+2.08%-0.73%
C Fund$123.7088-1.21%+0.06%+0.20%+12.96%
S Fund$111.2854-0.86%+1.48%-0.71%+10.83%
I Fund$63.0050-1.47%-0.70%-2.50%+13.54%

Lifecycle (L) funds

Closing prices as of Thursday, October 22, 2026. Source: tsp.gov share price history; changes calculated from those prices.
FundPrice1 dayWeekMonthYTD
L Income Fund$31.0383-0.30%+0.09%+0.09%+6.14%
L 2030 Fund$63.1602-0.61%+0.07%-0.19%+8.71%
L 2035 Fund$19.3833-0.77%+0.05%-0.34%+9.64%
L 2040 Fund$74.6613-0.84%+0.05%-0.40%+10.14%
L 2045 Fund$20.7407-0.90%+0.05%-0.46%+10.58%
L 2050 Fund$46.1387-0.97%+0.04%-0.52%+11.04%
L 2055 Fund$24.1945-1.24%-0.02%-0.84%+12.90%
L 2060 Fund$24.1911-1.24%-0.02%-0.84%+12.90%
L 2065 Fund$24.1876-1.24%-0.02%-0.84%+12.90%
L 2070 Fund$14.3352-1.24%-0.02%-0.84%+12.89%
L 2075 Fund$12.5218-1.24%-0.02%-0.84%+12.89%

Reveille Brief is not affiliated with the Federal Retirement Thrift Investment Board, the Thrift Savings Plan, or the U.S. government. Content is educational and is not investment advice. Past performance does not guarantee future results.