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OKYO Neutral Sentiment Score: 50/100

Exihibit 99.1 OKYO Pharma Limited (" OKYO " or " Company ") Change of Record Time and Last Day of Dealings London

Key Takeaway: OKYO Pharma Limited announced a change in the timetable regarding the delisting of its ordinary shares from the main market of the London Stock Exchange. The new delisting date is set for May 22, 2023, with last dealings on May 19, 2023. This change allows for late transfers into CREST and includes other adjustments related to share capital and new share listings on Nasdaq. While the company aims to address a significant need in dry eye disease treatment, the delisting might create uncertainties for current shareholders.

Market Sentiment Analysis

POSITIVE FACTORS

  • The company is addressing a significant unmet need in treating dry eye disease.
  • The revised timetable indicates a planned structure for transitioning to new shares.

CONCERNS & RISKS

  • The delisting from the London Stock Exchange may affect current shareholders' ability to trade.
  • The announcement involves a complex series of changes that may confuse investors.

Full Press Release Details

of Record Time and Last Day of Dealings
May 15, 2023 - OKYO Pharma Limited (Nasdaq: OKYO; LSE: OKYO) ("OKYO" or the "Company"), an ophthalmology-focused
bio-pharmaceutical company which is developing OK-101 to treat dry eye disease ("DED") to address the significant unmet need
in this multi-billion-dollar market, previously announced a date of 12 May 2023 on which the cancellation of its ordinary shares of no
par value each ("Ordinary Shares") from listing on the standard segment of the FCA's Official List and trading
on the main market for listed securities of the LSE ("Main Market") ("Delisting") were to occur.
The Delisting will now take place on Monday, 22 May 2023 to facilitate late transfers of certificated positions into CREST ahead
such, in keeping with the change of Delisting date, the Company today announces a revised timetable of principal events including a change
to the record time and last day of dealings in the existing Ordinary Shares on the Main Market. The revised timetable is as follows:
Record Time close of business on 18 May 2023
Last day of dealings in the Existing Ordinary Shares on the Main Market 19 May 2023
Main Market Delisting 8.00 a.m. on 22 May 2023
ADR Facility Termination 8.00 a.m. on 22 May 2023
Share Capital Consolidation effective 8.00 a.m. on 22 May 2023
Date for filing of registration statement on Form F-1 which will, upon effectiveness, give such holders of New Ordinary Shares the ability to freely resell such restricted securities By 16 April 2023
Date for crediting of the New Ordinary Shares in uncertificated to DTC members' accounts 22 May 2023
Effectiveness of New Ordinary Shares Nasdaq Listing and commencement of trading in New Ordinary Shares on Nasdaq 22 May 2023
Date of dispatch of DRS statements in respect of the New Ordinary Shares in certificated form Within 10 Business Days of 22 May 2023
securities to which the Delisting relates are the Ordinary Shares of OKYO Pharma Limited with ISIN GG00BD3FV870. Following the Delisting,
it will no longer be possible to trade the Ordinary Shares on the Main Market or any other market of the LSE.
OKYO Pharma Limited Gary S. Jacob, Chief Executive Officer +44 (0)20 7495 2379
Investor Relations Paul Spencer +44 (0)20 7495 2379
Optiva Securities Limited (Broker) Robert Emmet +44 (0)20 3981 4173

Frequently Asked Questions

What is the new delisting date for OKYO Pharma?

The delisting date for OKYO Pharma is now set for May 22, 2023.

When is the last day to trade OKYO's existing shares?

The last day to trade the existing shares is May 19, 2023.

What is the record time for shares before delisting?

The record time for shares is close of business on May 18, 2023.

When will the new ordinary shares be credited?

The new ordinary shares will be credited on May 22, 2023.

What happens after the delisting on May 22?

After the delisting, trading of ordinary shares on the LSE will cease.

Last updated: May 15, 2023