theta of call option (time decay) · a deepcalc original · no excel equivalent · no sheets equivalent

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THETA.CALL(S, K, T, r, sigma, [q])

returns: number

argument	required
S	required
K	required
T	required
r	required
sigma	required
q	optional · defaults to 0

examples

formula and result, taken from the engine's own test suite — every result below is asserted in CI, not written by hand.

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