iShares MSCI USA Size Factor ETF

SIZEAMEX · USD
177.41USD+1.13 (+0.65%)

iShares MSCI USA Size Factor ETF (SIZE) Straddle

SIZE straddle scan found 40 qualifying long straddle setups on the previous trading day. Probability of profit reaches up to 47.0%.

Read more

Trading a SIZE straddle lets you take a pure volatility position on iShares MSCI USA Size Factor ETF without committing to a direction. iShares MSCI USA Size Factor ETF's straddle involves buying (or selling) a call and a put at the same strike and expiration, profiting when the stock moves more (or less) than the combined premium implies. Use our scanner to evaluate SIZE straddle pricing in real time and find the moments when expected moves are mispriced.

A long straddle on SIZE profits from large moves in either direction and is a classic play into binary events like earnings, product announcements, or macro releases. A short straddle profits when iShares MSCI USA Size Factor ETF stays range-bound and implied volatility contracts. The breakeven points are simple: strike plus total premium on the upside, strike minus total premium on the downside. Comparing the SIZE straddle price to historical realized moves helps you judge whether the market is overpaying or underpaying for volatility.

The iShares MSCI USA Size Factor ETF seeks to track the investment results of an index composed of U.S. large- and mid-capitalization stocks with relatively smaller average market capitalization.

Earnings, product cycles, macro prints — any time volatility itself is the trade, the SIZE straddle is the cleanest expression of that view. Our scanner prices every SIZE straddle against historical realized moves, flags expirations where the market is overpaying or underpaying for vol, and ranks setups by breakeven width and IV rank. Whether you're long a SIZE straddle into a catalyst or short a SIZE straddle to harvest decay, the options straddle setups that matter are all in one place.

Dec 18, 2026185.00$10.909431%47.0%$195.90$174.100
Oct 16, 2026179.00$5.653131%46.3%$184.65$173.350
Oct 16, 2026180.00$5.853131%46.2%$185.85$174.150
Dec 18, 2026180.00$10.059431%45.3%$190.05$169.950
Mar 19, 2027188.00$15.8318531%45.1%$203.83$172.180
Mar 19, 2027189.00$16.2318531%45.1%$205.23$172.780
Mar 19, 2027190.00$16.6818531%45.0%$206.68$173.330
Oct 16, 2026178.00$5.933131%43.5%$183.93$172.080
Mar 19, 2027186.00$15.8318531%43.1%$201.83$170.180
Mar 19, 2027187.00$16.1818531%43.0%$203.18$170.830

As of September 16, 2026

Find the right straddle before volatility moves

Track SIZE straddle pricing across expirations, filter by IV rank and breakeven points, and build a setup that fits your view before the move happens.

Start your 14-day free trial