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行情数据字段介绍

1. Market Cap

Description: It refers to the total market value of a listed company’s outstanding shares of stock. It is calculated by multiplying the current market price of one share by the total number of a company’s outstanding shares. The total stock market value refers to the sum of the market cap of all listed companies on the entire stock market.

Formula: Market cap = Total number of outstanding shares * Current market price of one share

2. P/E TTM (trailing twelve months), is estimated on a trailing basis

Description: It is calculated as the current price, divided by a company’s trailing 12-month earnings per share. P/E TTM not only helps neutralize the effects of seasonality of listed companies but also can smooth out the timeliness problem of static P/E.

Formula: PE TTM = Current price / Trailing 12-month earnings per share (which is EPS TTM)

3. Dividend Yield TTM

Description: It refers to the ratio of dividend per share to stock price, and it is an important indicator to measure how much a company pays out in dividends to its shareholders.

Formula: Dividend yield = Dividend per share TTM/ Latest price per share

The dividend yield here is the trailing dividend yield, and the dividend per share is the sum of the dividends paid in the past 12 months.

4. P/B

Description: It refers to the ratio of share price to net assets per share.

Calculation formula: P/B = Price per share / Net assets per share

The net asset per share data here is from the most recent financial report.

5. Bid/Ask Ratio

Description: An indicator that measures the strength of bids and asks within a period of time.

Formula: Bid/Ask ratio = [Number of lots (bid) - Number of lots (ask)] / [Number of lots (bid) + Number of lots (ask)] × 100%

The bid/ask lots here are calculated based on the user’s quote level data. If there is no quote level data, the bid/ask ratio is empty.

6. Volume Ratio

Description: An indicator that measures relative volume. It is the ratio of the average volume per minute after the market opened to the average volume per minute for the past 5 trading days.

Formula: Volume ratio = Current total lots traded / [Average volume per minute for the past 5 trading days × Cumulative opening time of the day]

The cumulative opening time of the day here is calculated on a minute basis, and the data is updated every minute.

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