What it means
Jitters appear when investors are unsure about something important, such as an interest rate decision, a political event, weak company results or a geopolitical flare-up. Nobody has to be selling in a panic for the term to apply, as it simply captures the tense mood before outcomes are known.
You can usually recognise jitters from their symptoms. Price swings widen, trading volumes can rise, investors move money towards safer assets such as government bonds or cash, and measures of expected volatility, like volatility indexes, tick up.
For businesses, jitters matter because they influence the cost and availability of money. A company planning a share issue or bond sale may postpone it if the market is unsettled, since investors demand better terms when they feel uncertain.
The phrase is vague on purpose, which is also its weakness. Different journalists use it for a 1% wobble or a 5% slide, so it is better to look at the actual numbers than to rely on the label.
Investors tend to feel jitters most when the possible outcomes are far apart and the timing is known. An election, a central bank announcement or a major earnings release can each create a short window in which prices hover while everyone waits.
Jitters can pass quickly or be the early stage of something bigger. Hindsight makes them look obvious, but in the moment nobody can tell which it will be.
The sensible response for most organisations is to check their exposures, keep enough cash on hand and avoid making large, irreversible decisions based on one nervous week.
In practice
Real-world examples.
Example
A software company had planned to list its shares next month, but market jitters over an upcoming central bank meeting have pushed share prices down 6%. The bankers advise delaying the launch until conditions settle, because pricing now would force the company to offer a deeper discount to attract buyers. The founders accept a two-month delay.
Example
A hotel group with floating-rate debt watches jitters in the bond market lift its borrowing costs. The treasurer meets the bank early to discuss fixing part of the loan, so that a further rise in rates would not hit the group's quarterly interest bill. She also checks that the hotel group still has enough undrawn credit to cover a slow season.
Example
A retiree with a portfolio mostly in index funds reads about jitters in the market and considers selling. His adviser reminds him of his ten-year plan and suggests he keep his scheduled contributions unchanged. She points out that regular contributions buy more units when prices dip, which works in the investor's favour over a decade.
Case study
Seen in the real world.
Tidewater Instruments is an illustrative, fictional manufacturer that was two weeks from pricing a bond issue when a wave of market jitters hit. News about a possible disruption to a major trading route had pushed investors towards safe assets and widened borrowing spreads for mid-sized companies.
The chief financial officer faced a choice: price the bond immediately at a higher cost or wait. She asked the bank for indicative pricing and found that waiting two weeks was worth the risk, since the company had a credit line that covered any short-term needs.
When the news cleared, spreads narrowed and the bond priced noticeably cheaper than the earlier indication. The illustrative lesson is that jitters are a reason to ask questions and keep options open, not a reason to act in haste. Looking back, the CFO noted that the extra interest cost avoided by waiting was larger than the fee for the credit line. She wrote the decision rule into the company's financing policy so that future issues would be reviewed against market conditions before being launched.
Watch out
Common mistakes.
- Treating market jitters as a crash that has already happened, when the term describes nervousness rather than a confirmed decline.
- Making large, permanent decisions, such as selling a long-term holding, based on one week of unsettled headlines.
- Ignoring jitters entirely when you have a financing event planned, since timing can change the cost and the investors willing to participate.
Questions
People also ask.
How are market jitters measured?
There is no official measure, but analysts watch volatility indexes, the size of daily price swings, trading volumes and flows into safe assets such as government bonds.
How long do market jitters last?
It varies from a single session to several weeks, and some episodes fade without a lasting effect on prices, while others turn out to be the first stage of a larger correction.
Who is most affected by jitters?
Anyone who must buy, sell or borrow soon, such as companies issuing securities or investors needing to withdraw cash, feels it most, whereas long-term holders with no need for cash can usually wait.
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