10 Day Snapshot for MSTU

Data as of Oct 19, 2026

Ten trading days of price, volume, volatility, and open-interest history. The highest value in each row is green, the lowest red.

DATA IS DELAYED — showing Oct 19, 2026. Subscribe to get the latest end-of-day data.

Last

24.50

Change

-1.31

Open

24.10

25.81

High

26.00

Low

23.25

Bid

Ask

Volume

3,331,927

Trades

Dividend

Yield

Ex-Div

Split Date

Impl Vol

173.3%

Hist Vol

372.1%

Opt Volume

4,026

Open Int

29,506

10 Day Snapshot	10-06	10-07	10-08	10-09	10-12	10-13	10-14	10-15	10-16	10-19
Stock Price	45.70	39.45	38.33	39.70	38.76	38.54	34.11	37.76	30.56	30.10
Price Change	0.23	-6.25	-1.12	1.37	-0.94	-0.22	-4.43	3.65	-7.20	-0.46
Stock Volume	3.19M	4.56M	4.55M	2.99M	1.88M	1.78M	3.07M	4.92M	4.51M	2.83M
Historical Volatility	3.723	3.721	3.722	3.721	3.719	3.719	3.720	3.714	3.719	3.719
Implied Volatility	1.249	1.234	1.240	1.168	1.368	1.322	1.392	1.375	1.434	1.469
Call IVol	1.233	1.220	1.102	1.168	1.288	1.324	1.397	1.326	1.366	1.510
Put IVol	1.276	1.244	1.409	1.168	1.439	1.274	1.387	1.577	1.476	1.391
Option Volume	1.69K	4.71K	2.30K	2.81K	2.49K	1.88K	3.02K	5.68K	2.63K	1.56K
Call Volume	1.10K	3.28K	1.36K	1.71K	1.43K	1.16K	2.24K	4.29K	944	862
Put Volume	594	1.43K	941	1.09K	1.07K	720	776	1.39K	1.69K	697
Open Interest	23.58K	24.59K	26.82K	25.30K	26.32K	28.90K	30.66K	32.38K	30.42K	24.68K
Call Open Interest	16.46K	17.27K	18.20K	17.88K	18.48K	19.76K	20.92K	22.15K	21.60K	17.75K
Put Open Interest	7.12K	7.32K	8.62K	7.41K	7.84K	9.14K	9.74K	10.22K	8.83K	6.94K
Put/Call Ratio	0.43	0.42	0.47	0.41	0.42	0.46	0.47	0.46	0.41	0.39
Call/Put IVol Ratio	0.967	0.980	0.782	1.000	0.895	1.039	1.007	0.841	0.926	1.086
Strike Peg (11-20)	36.23	36.36	36.26	36.26	36.26	36.73	36.27	36.27	36.14	36.11
Strike Peg (12-18)	33.96	33.99	34.23	35.30	35.32	35.35	35.00	34.96	35.03	37.21