Probability that $\int_0^tX_s\,dW_s$ lies within $1/t$ of $X_t$ Posted by TheSimpliFire, at math.stackexchange.com, 22 May 2021 Consider the inequality $$f(x)-\frac1x\le f’(x)\le f(x)+\frac1x$$ on the positive axis. This tells us that $f(x)\sim e^x$ with…