10 Day Snapshot for RKLB

Data as of Oct 20, 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 20, 2026. Subscribe to get the latest end-of-day data.

Last

62.71

Change

+3.85

Open

54.99

58.86

High

63.77

Low

54.96

Bid

Ask

Volume

31,764,273

Trades

Dividend

Yield

Ex-Div

Split Date

Impl Vol

84.7%

Hist Vol

91.3%

Opt Volume

180,470

Open Int

1,301,301

10 Day Snapshot	10-07	10-08	10-09	10-12	10-13	10-14	10-15	10-16	10-19	10-20
Stock Price	71.92	68.40	68.21	65.71	64.22	59.18	55.25	50.84	51.36	50.90
Price Change	-3.14	-3.52	-0.19	-2.50	-1.49	-5.04	-3.93	-4.41	0.52	-0.46
Stock Volume	20.36M	22.12M	14.80M	14.34M	15.46M	20.90M	47.80M	23.67M	15.62M	16.36M
Historical Volatility	0.889	0.888	0.888	0.888	0.889	0.892	0.892	0.896	0.896	0.896
Implied Volatility	0.672	0.636	0.602	0.656	0.655	0.678	0.713	0.733	0.764	0.767
Call IVol	0.681	0.653	0.607	0.658	0.666	0.685	0.718	0.731	0.782	0.790
Put IVol	0.647	0.613	0.589	0.651	0.645	0.674	0.705	0.734	0.747	0.750
Option Volume	133.07K	128.66K	128.93K	89.54K	112.50K	145.51K	362.77K	181.59K	101.92K	89.05K
Call Volume	94.70K	91.94K	83.82K	63.57K	70.92K	96.47K	173.44K	103.55K	67.53K	54.61K
Put Volume	38.37K	36.72K	45.11K	25.97K	41.58K	49.04K	189.33K	78.04K	34.39K	34.44K
Open Interest	1.36M	1.39M	1.36M	1.38M	1.40M	1.45M	1.47M	1.33M	1.16M	1.18M
Call Open Interest	797.12K	808.44K	788.77K	798.10K	814.35K	841.12K	868.01K	775.43K	642.36K	662.95K
Put Open Interest	564.50K	577.57K	570.52K	582.21K	588.11K	610.70K	603.89K	555.95K	513.24K	519.21K
Put/Call Ratio	0.71	0.71	0.72	0.73	0.72	0.73	0.70	0.72	0.80	0.78
Call/Put IVol Ratio	1.053	1.066	1.031	1.012	1.032	1.016	1.018	0.995	1.047	1.053
Strike Peg (11-20)	68.60	69.27	69.24	69.71	68.85	68.83	68.59	65.45	64.17	63.21
Strike Peg (12-18)	57.88	58.03	57.38	57.26	56.97	57.00	56.23	55.67	55.37	55.27