OpLab is a Brazil-based web investment tool operated by OPLAB Tecnologia Ltda. Its core focus is helping investors analyze and simulate stock options trades on Brazil’s B3 market. It is important to note that the crawled content does not show any cryptocurrency trading, wallet custody, or DeFi services. Therefore, under a “cryptocurrency” category, it should be regarded as a traditional non-crypto options analysis platform.
The platform supports real-time quotes for B3 stocks and options, options chains, CALL/PUT contracts, monthly and weekly expiration series, implied volatility, IV Rank, Black-Scholes calculations, liquidity scoring, payoff charts, and more than 30 preset options strategies. The PRO plan also includes a portfolio Cockpit, multi-portfolio management, historical transactions, portfolio insurance calculations, Kelly balancing, and a personal non-commercial API. The text does not disclose support for any cryptocurrencies, crypto trading pairs, on-chain assets, or leveraged contracts.
OpLab uses a subscription model and offers a free trial. The ONE plan costs about R$83.08/month when billed annually, or R$97/month when paid monthly; PRO costs about R$154.17/month annually, or R$185/month monthly. Payment methods include credit card, boleto, and PIX, making it more oriented toward local Brazilian users. The API is available only on PRO and is limited to 50 requests/second and 100 requests/minute; commercial use requires authorization.
Its strengths are its relatively advanced options-focused toolkit, covering real-time data, strategy simulation, volatility, Greeks, and portfolio-level views. It can also connect to the B3 investor area to synchronize custodied holdings. The drawbacks are that it is not an exchange and focuses on decision support rather than direct order matching; it does not disclose information on cold wallets, insurance, digital asset custody, or crypto compliance; and registration requires details such as CPF and phone number, making it unfriendly for non-Brazilian users.
OpLab is suitable for individual investors who focus on Brazilian B3 stock options, already have some derivatives knowledge, and want to use simulation tools to manage risk. It is not suitable for users who want to buy or sell BTC, ETH, stablecoins, or participate in DeFi. The source text does not mention accessibility from mainland China, so this remains unknown. Payment options such as PIX and boleto are also inconvenient for Chinese users. If the goal is cryptocurrency trading, users should prioritize comparing actual crypto platforms such as Binance, OKX, Coinbase, and Kraken.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on oplab.com.br official site.
oplab.com.br is an Brazil Crypto provider. TG4G tracks its product information, with monthly pricing from $30.00, an overall rating of 6.0/10, and a China-accessibility score of Limited (proxy recommended). Click "Visit Official Site" to reach oplab.com.br directly.