Options market record

IWM options flowcalls and puts bought each day.

On Oct 26, 2026, traders bought 343.85K IWM call contracts ($62.1M) and 394.6K put contracts ($48.8M). Calls were 0.9× and puts were 0.7× their respective 20-day medians. The underlying closed at $276.83 and 30-day implied volatility was 22.7%.

Each point is one trading day since Nov 11, 2024. Latest rankings

Daily contracts bought

Call contracts: min 147.99K, max 1.35M, latest 343.85K. Put contracts: min 144.37K, max 1.43M, latest 394.6K.

30-day implied volatility

30-day IV: min 18.2%, max 53.2%, latest 22.7%.

Days in a top-10 list

IWM has not been on either top-10 list since Nov 11, 2024. Its latest 20 trading days are below.

Date	Calls bought	Puts bought	Call ratio vs 20-day median	Put ratio vs 20-day median	Price	30-day IV
Oct 26, 2026	343.85K	394.6K	0.9×	0.7×	$276.83	22.7%
Oct 23, 2026	334.42K	648.12K	0.8×	1.2×	$275.96	23.9%
Oct 22, 2026	407.11K	552.51K	1.0×	1.0×	$276.33	23.8%
Oct 21, 2026	427.14K	523.73K	1.1×	1.0×	$276.18	22.0%
Oct 20, 2026	538.22K	628.03K	1.3×	1.2×	$276.10	22.3%
Oct 19, 2026	308.55K	502.46K	0.8×	0.9×	$271.38	23.6%
Oct 16, 2026	405.94K	818.46K	1.0×	1.6×	$270.58	24.5%
Oct 15, 2026	493.79K	650.92K	1.3×	1.2×	$274.79	21.1%
Oct 13, 2026	446.02K	410.4K	1.2×	0.8×	$276.92	21.0%
Oct 12, 2026	279.7K	225.56K	0.7×	0.4×	$277.73	20.7%
Oct 9, 2026	363.63K	432.44K	1.0×	0.8×	$279.04	20.4%
Oct 8, 2026	589.68K	742.01K	1.6×	1.4×	$277.65	21.5%
Oct 7, 2026	427.48K	560.24K	1.2×	1.1×	$277.63	21.6%
Oct 6, 2026	540.56K	517.44K	1.5×	1.0×	$281.25	21.1%
Oct 5, 2026	396.7K	513.05K	1.2×	1.0×	$283.18	21.0%
Oct 2, 2026	326.58K	717.76K	1.0×	1.4×	$281.51	20.4%
Oct 1, 2026	563.9K	723.48K	1.7×	1.4×	$279.36	22.1%
Sep 30, 2026	402.65K	456.95K	1.3×	0.9×	$277.95	21.7%
Sep 29, 2026	368.25K	457.55K	1.2×	0.9×	$279.10	21.6%
Sep 28, 2026	356.45K	549.93K	1.2×	1.0×	$280.30	21.5%

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