A stock's IPO price, the figure at which a company's shares first sold to outside investors during its public listing, tends to act as a psychological reference point long after the day of the offering. SpaceX crossed back above that line last week, with its shares closing above $135 for the first time in weeks after the company's second-quarter earnings report showed revenue that came in ahead of expectations.

Why the IPO price holds weight

When a company completes an initial public offering, bankers and company executives agree on a price that sets the opening value for public investors. Every shareholder who bought at that level breaks even only when the stock returns to it. Below the IPO price, those investors are carrying a loss. Above it, they are whole.

SpaceX's stock had fallen below $135 in the weeks before last week's move. The close back above the offering price does not mean the stock has fully recovered from whatever pressured it. It means the most recent trading session ended at a level that early public investors can treat as breakeven.

What the earnings showed

Second-quarter earnings refer to a company's financial results for the three months ending in June. Revenue, the total money collected from customers before costs are subtracted, is the first and broadest measure investors check.

SpaceX's report, released last week, showed revenue that beat what analysts had projected. Beating expectations means the actual result came in above the median estimate published before the report. The source gives no revenue total and no breakdown of which part of the business drove the result.

One quarter of stronger-than-expected revenue is a single data point. It tells you that demand, pricing, or both came in stronger than the market had modeled for that three-month window. It says nothing about the quarter that follows.

What remains on record

The confirmed record is narrow. SpaceX shares closed above $135, matching the IPO price, and the move came after a second-quarter earnings report in which revenue exceeded expectations.

The return above that level gives early public investors their money back on paper. Whether the stock holds depends on what the next earnings cycle shows, not on last week's print.

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