Is the 24-hour change a calendar day?

No. It is a rolling window that ends at the timestamp printed under the cards, so it moves with every update. The daily candles on the History tab are the ones aligned to calendar days in UTC.

Where do the 52-week high and low come from?

From the same daily candles that draw the history chart: the highest high and the lowest low of the last 365 days. Because both pages read one source, the numbers here and the chart on the History tab can never disagree.

Optimism Market Stats - OP Volume, Spread and 52-Week Range

Finance / / Cryptos / Optimism (OP) / Optimism Market Stats

0.1265 Last price

+3.60% 24h change

10,658,204 24h volume (USDT)

96,895 24h trades

Last 24 hours

Open	0.1221
High	0.1332
Low	0.1198
Previous close	0.122
Volume-weighted average	0.12562
Volume	84,847,821 OP
Quote volume	10,658,204 USDT

Order book

Best bid	0.1265
Bid size	6,050 OP
Best ask	0.1266
Ask size	42,149 OP
Spread	0.0001
Spread as % of ask	0.079%

52-week range

52-week low 52-week high

0.0807 0.7816

7 days +23.73% 30 days +16.24% 90 days +24.95% 1 year -83.73%

OPUSDT on Binance, as of 2026-09-21 06:15 UTC. The 24-hour figures cover a rolling window, not a calendar day.

Frequently Asked Questions

It is the gap between the best buy order and the best sell order right now. A narrow spread means you can trade OP close to the price shown; a wide one means buyers and sellers are far apart and a market order will cost you more than the quote suggests.