This action was brought by plaintiff, a customer of defendants, who are stockbrokers, for breach of an agreement made by them to buy for his account and deliver to him certain stock, upon demand. The trial court instructed the jury, that if they found for the plaintiff they should render a verdict for the difference between the contract price of said stock and the market price thereof, on the date when delivery should have been made.
The jury found that defendants had improperly refused to make delivery of said stock and fixed the market price on the date when delivery should have been made, viz., April 7, 1920, at fifty-three dollars per share. The jury, arrived at this figure by reference *827to expert testimony, and also certain “ report of sales ” of the New York Curb Market, which were introduced in evidence. This evidence showed that the market value on the day in question was between fifty-three and fifty-four dollars per share.
Plaintiff attempted to prove interest on his claim, but this offer was excluded over exception; and plaintiff requested the court to charge that if the jury found for plaintiff, they might add interest to the sum found, at the rate of six per cent per annum. This request was refused and proper exception taken.
This appeal presents the sole question whether plaintiff was entitled to receive interest upon the amount of his recovery.
In Dana v. Fiedler (12 N. Y. 40), which was an action by the buyer against the seller for damages for failure to deliver 150 casks of madder, the court held (at p. 51) that “ the right to interest, in actions upon contract, depends not upon discretion, but upon legal right, and in actions like the present is as much a part of the indemnity to which the party is entitled as the difference between the market value and the contract price.”
In Faber v. City of New York (222 N. Y. 255) the court said (at p. 262): “ The question of the allowance of interest on unliquidated damages has been a difficult one. The rule on this subject has been in evolution. To-day, however, it may be said that if a claim for damages represents a pecuniary loss, which may be ascertained with reasonable certainty as of a fixed day, then interest is allowed from that day. The test is not whether the demand is liquidated. Was the plaintiff entitled to a certain sum? Should the defendant have paid it? Could the latter have determined what was due, either by computations alone or by computation in connection with established market values or other generally recognized standards? (Van Rensselaer v. Jewett, 2 N. Y. 135; McMahon v. N. Y. & Erie R. R. Co., 20 N. Y. 463; Gray v. Central R. R. Co. of N. J., 157 N. Y. 483.) ”
In the present case the amount of damages to which plaintiff was entitled was a sum determinable by defendants by computation in connection with established market values, accessible to them, as well as to the general public in published reports of sales, and, therefore, interest is properly allowable to plaintiff upon his recovery.
The judgment should be modified by adding to the recovery of $2,500, interest thereon at six per cent from April 7, 1920, and as so modified affirmed, with costs to appellant.
Clarke, P. J., Page, Merrell and Finch, JJ., concur.
Judgment modified as stated in opinion and as so modified affirmed, with costs to appellant.