10 Day Snapshot for SWX

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

92.05

Change

-0.41

Open

92.08

92.46

High

93.28

Low

91.47

Bid

Ask

Volume

644,158

Trades

Dividend

Yield

Ex-Div

Split Date

Impl Vol

0.0%

Hist Vol

17.7%

Opt Volume

Open Int

223

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	82.48	83.51	84.14	85.32	85.91	85.30	86.20	87.45	86.39	89.12
Price Change	-0.84	1.03	0.63	1.18	0.59	-0.61	0.90	1.25	-1.06	2.73
Stock Volume	488.97K	653.55K	599.49K	501.73K	451.56K	553.73K	705.79K	669.39K	547.38K	848.48K
Historical Volatility	0.178	0.178	0.178	0.178	0.178	0.178	0.177	0.178	0.178	0.180
Implied Volatility	0.000	0.232	0.165	0.161	0.000	0.000	0.184	0.178	0.085	0.000
Call IVol	-	0.232	-	0.176	-	-	0.184	0.178	0.085	-
Put IVol	-	-	0.165	0.146	-	-	-	-	-	-
Option Volume	0	2	2	126	2	0	8	12	1	0
Call Volume	0	2	0	21	2	0	8	12	1	0
Put Volume	0	0	2	105	0	0	0	0	0	0
Open Interest	292	292	292	288	-	-	-	-	-	-
Call Open Interest	206	206	206	206	-	-	-	-	-	-
Put Open Interest	86	86	86	82	-	-	-	-	-	-
Put/Call Ratio	0.42	0.42	0.42	0.40	-	-	-	-	-	-
Call/Put IVol Ratio	-	-	-	1.206	-	-	-	-	-	-