Nil-paid shares are tradable rights-issue entitlements for which the subscription price has not yet been paid.
Nil-paid shares, often called nil-paid rights, are provisional rights-issue entitlements that trade before the holder pays the subscription price for the new shares. A buyer of the nil-paid entitlement must still pay the subscription amount by the deadline to receive the fully paid share.
They are not free fully issued shares and are not a general term for any deferred-payment security. In UK usage, the FCA describes a rights issue as using a renounceable document that may trade as nil-paid rights before payment is due.
Use a 1-for-4 rights issue where the existing share trades cum-rights at $12 and the subscription price is $8. The theoretical ex-rights price is:
One nil-paid entitlement buys one new share for $8. Its theoretical value is:
A holder with 400 existing shares receives 100 nil-paid entitlements:
If a buyer pays $3.00 for one nil-paid right and then pays the $8 subscription price, the total cash cost is $11.00 before fees and taxes. That should be compared with the current price of the fully paid share and the remaining execution risk, not only the $8 subscription price.
TERP assumes the only value change is the new shares and subscription cash. Actual prices reflect changing company value, market movements, supply and demand, transaction costs, time to expiration, and uncertainty about completion.
The earlier shortcut “market price minus exercise price” is incomplete unless the market price is the comparable ex-rights or fully paid share price and one right corresponds to one new share. Ratios and quotation conventions must be checked.
Nil-paid rights are short-lived and can be volatile. A decline in the fully paid share below the subscription price can sharply reduce the right’s value. Operational delays or missed deadlines can cause a total loss of the entitlement value.
Do not assume that receiving nil-paid rights requires no eventual cash, that trading remains liquid, or that theoretical value is guaranteed. Tax treatment of receipt, sale, exercise, lapse, and resulting shares varies by jurisdiction.
This page is educational and is not investment, legal, operational, or tax advice.