With Flexi+, Optimize your returns in volatile market conditions

Flexi+ is a structured product designed to benefit from the volatility of digital assets providing you the flexibility to adapt to changing market conditions. Earn double-digit premiums (annualized basis) paid immediately with the flexibility of choosing maturity dates and conversion levels best suited to your needs!

Flexi+ is available in currency pairs  across BTC, ETH and USD where the quoted net return is paid up front and deposited to your OSL account after your order is confirmed. Terms and conditions apply.

Flexible Premiums

Immediate returns deposited to your OSL account in  USD, BTC or ETH

Flexible Tenors

Maturity dates ranging from 1 week to 3 months that cater to your investment horizon

Flexible Parameters

Choose conversion levels and choice of currency pairs - that makes the most sense for your portfolio strategy

Transaction example:

On Feb 12, Jessica placed a Flexi+ order of 10 BTC at US$11,000 for Feb 28. The spot price is US$10,300. Jessica will receive US$2,060 immediately. Net Return is 2%. (Annualized return is 45.5%)

At maturity,

Jessica receives 10 BTC

BTC/USD settlement price



Jessica receives 10 BTC and US$2,060 in total.

BTC/USD settlement price



Jessica receives US$110,000

Jessica receives US$112,060 in total.


Still have questions? Please check out the FAQ or contact us now.  

Terms and Conditions:

  1. These Terms and Conditions govern the promotion which offers you the chance to gain the agreed annualized return on bitcoin or ethereum based on the notional, type of digital asset, conversion level and maturity.

  2. This document is for informational purposes only and does not constitute an offer, solicitation or recommendation to enter into any transaction. This document must not be taken as a substitute for the exercise of judgement by any interested person, who should obtain independent legal, financial or other professional advice to suit their own circumstances. 

  3. The offer is available only to qualified OSL Singapore account holders. This offer is NOT available to any residents of Hong Kong, Japan, and “US persons” who are not “eligible contract participants” under US regulations. 

  4. The minimum transaction amount is 1 BTC or 50 ETH.

  5. The net return in cash (in USD) will be sent to your OSL Singapore account within [ ] days after the transaction is executed. 

  6. The decision of OSL Singapore  is final and OSL Singapore is not obliged to respond to any enquiries, verbal or written.


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The products and services offered on this website are offered by OSL SG PTE. LTD. (the “Company”), a Singaporean company with a UEN of 201836009D. Products and services described herein are not open to residents of the US, Japan and other restricted countries.

Must be (i) onboarded to the Company, (ii) qualify as an accredited investor under Singaporean law, and (iii) maintain a minimum total relationship balance of USD $1,000,000, averaged on a monthly basis.

**Risk Disclosure: This document does not disclose all of the risks and other significant aspects of digital assets (including trading, lending, borrowing or any other products or services described on this website). In light of the risks, you should undertake such transactions only if you understand the nature of the contracts and the extent of your exposure to risk. Digital assets (and any associated products) may be subject to certain risks, including a lack of liquidity and substantial volatility, high degree of industry uncertainty, cybersecurity risks and other risks described in the Risk Disclosure Statement. Further, trading, lending or borrowing of digital assets is not suitable for all investors, and the risk of loss can be significant. OSL SG PTE. LTD. makes no representation as to the accuracy or completeness of any information contained herein or otherwise provided by us. In providing any products or services described on this website, we are acting on a principal-to-principal basis, and not acting as your advisor or agent, or in any other capacity (including as a fiduciary) to you. Please refer to the disclaimers at paragraph 16 of the Terms of Use, as well as any applicable disclaimers in any agreement(s) you sign with the Company for more details.